CN207204181U - A kind of low noise stone crusher - Google Patents
A kind of low noise stone crusher Download PDFInfo
- Publication number
- CN207204181U CN207204181U CN201721201837.8U CN201721201837U CN207204181U CN 207204181 U CN207204181 U CN 207204181U CN 201721201837 U CN201721201837 U CN 201721201837U CN 207204181 U CN207204181 U CN 207204181U
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- Prior art keywords
- layer
- stone crusher
- low noise
- outside
- plank
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Abstract
The utility model discloses a kind of low noise stone crusher,Including drive,Drive is connected with power transmission shaft,The power transmission shaft is connected eccentric shaft by gear assembly,Broken cone is provided with the eccentric shaft,The ring crush wall being fixed on casing is provided with around broken cone,Sound arrester is provided with the outside of the crushing wall,The porch of stone crusher is provided with feed pipe,Disintegrating machine is provided with spring on the side of the sound arrester vertical eccentric axle,Charging aperture is provided with circulating line,The feed pipe of annular can not only prevent building stones from splashing,Protect the life security of workmen,And stone crusher can be reduced and made an uproar sonic propagation,Multiple sound insulation device is provided with the outside of crushing wall,Plank layer and fibrous layer can reduce the effect of sound transmission,Outermost layer is provided with vacuum layer,Vacuum layer can fundamentally prevent the propagation of noise caused by stone crusher.
Description
Technical field
The realm of building construction is the utility model is related to, is a kind of low noise stone crusher specifically.
Background technology
Stone crusher can be divided into medical stoner and mining industry stone crusher according to major class.It is adapted to magnanimity in mining industry stone crusher principle
Mine hard rock crushes, and its typical granite discharging-material size≤40mm accounts for 90%, thing below the function 100~500 millimeters of the length of side of processing
Material, its compression strength reach as high as 350 MPas, have the advantages that reduction ratio is big, and material is in cubic granules after crushing.Mining industry is broken
Stone machinery refers to that the content of granularity in discharge more than three millimeters accounts for the size reduction machinery of total withdrawal rate more than 50%.Metallurgy, mine,
The industrial departments such as chemical industry, cement, there are substantial amounts of raw material and the waste material recycled to be required for being processed place with disintegrating machine every year
Reason.In ore deposit factory, to make the valuable mineral in ore reach monomer separation, it is necessary to disintegrating machine by crushing raw ore to grinding process
Required grain is, it is necessary to raw material be crushed to the granularity of next step job requirements with crushing mechanism, in coking plant, sintering plant, pottery
The departments such as porcelain factory, glass industry, powder metallurgy, raw material must be crushed to the granularity of next step job requirements with crushing mechanism.But
It is that the noise that stone crusher produces is referred to as the demon of industrial circle always, the solution to its noise is also always mining machinery neck
One of domain volume major issue to be solved.
Utility model content
The purpose of this utility model is to provide a kind of low noise stone crusher mainly solve the hair in the stone crusher course of work
The noise problem gone out, the utility model can not fundamentally solve stone crusher and make a noise, but can be to a certain extent
The propagation that stop stone crusher makes a noise from source.
The utility model is achieved through the following technical solutions：
A kind of low noise stone crusher, including drive, drive are connected with power transmission shaft, and the power transmission shaft passes through gear assembly
Be connected eccentric shaft, and broken cone is provided with the eccentric shaft, and the annular being fixed on casing is provided with around broken cone and is broken
Broken wall, sound arrester is provided with the outside of the crushing wall, the porch of stone crusher is provided with feed pipe, the sound arrester
Disintegrating machine is provided with spring on the side of vertical eccentric axle.
Preferably, the sound arrester includes iron plate layer, plank layer, fibrous layer, vacuum layer, and the iron plate layer is around broken
It is fixedly connected on the outside of wall and with crushing wall, the plank layer is fitted in the outside of iron plate layer, and the fibrous layer is set around plank layer
In the outside of plank layer, the vacuum layer is arranged on the outside of fibrous layer.
Preferably, the feed pipe is helical form, and the feed pipe material is metal.
Preferably, the junction of the vacuum layer and stone crusher is provided with annular deck, and the annular deck is fixed on machine
On shell, the material of the annular deck is metal.
Preferably, the casing of the iron plate layer, plank layer, fibrous layer, vacuum layer and stone crusher is slidably connected.
Preferably, the broken cone is internally provided with cavity, and the broken cone is connected by bearing and eccentric shaft.
Preferably, the gear-driven assembly be two Vertical Meshings angular wheel respectively with power transmission shaft and excentric sleeve
Connect.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）Charging aperture is provided with circulating line, and annular feed pipe can not only prevent building stones from splashing, and protects constructor
The life security of member, and stone crusher can be reduced and made an uproar sonic propagation.
（2）Multiple sound insulation device is provided with the outside of crushing wall, plank layer and fibrous layer can reduce the effect of sound transmission
Fruit, outermost layer are provided with vacuum layer, and vacuum layer can fundamentally prevent the propagation of noise caused by stone crusher.
Further say, drive drives transmission to rotate, and power transmission shaft delivers power to bias by gear-driven assembly
Axle, eccentric shaft are socketed broken cone by bearing, and eccentric shaft attrition crushing is bored and crushing wall cycle extrusion, on the charging aperture of stone crusher
Feed pipe is provided with, rubble enters from feed pipe, falls on the conical surface of broken cone, by the way that whose continuous extruding with crushing wall crushed
Rubble is crushed, crushing wall is provided with sound arrester in the outside of crushing wall, sound arrester reduces sonic propagation of making an uproar, every
Spring is provided with the mixer side vertical with eccentric shaft, the other end of spring is fixedly connected with the casing of disintegrating machine, spring
Buffering and cushioning effect are provided when being extruded for crushing wall and sound arrester by broken cone.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein 1- drives, 2- power transmission shafts, 3- annular decks, 4- vacuum layers, 5- iron plate layers, 6- fibrous layers, 7- plank layers,
8- eccentric shafts, 9- springs, the broken cones of 10-, 11- feed pipes.
Embodiment
The utility model is described in further detail with reference to preferred embodiment of the present utility model, but this practicality
New embodiment not limited to this.
Embodiment 1：
With reference to shown in accompanying drawing 1, a kind of low noise stone crusher, including drive 1, drive 1 is connected with power transmission shaft 2, described
Power transmission shaft 2 is connected eccentric shaft 8 by gear assembly, and broken cone 10 is provided with the eccentric shaft 8, is set around broken cone 10
The ring crush wall being fixed on casing is equipped with, sound arrester is provided with the outside of the crushing wall, the porch of stone crusher is set
It is equipped with feed pipe, disintegrating machine is provided with spring 9 on the side of the sound arrester vertical eccentric axle 8.
Structural principle：
Drive 1 drives transmission to rotate, and power transmission shaft 2 delivers power to eccentric shaft 8, eccentric shaft by gear-driven assembly
8 are socketed broken cone 10, the attrition crushing of eccentric shaft 8 cone 10 and crushing wall cycle extrusion by bearing, are set on the charging aperture of stone crusher
Feed pipe is equipped with, rubble enters from feed pipe, falls on the conical surface of broken cone 10, by the way that whose continuous extruding with crushing wall crushed
Rubble is crushed, crushing wall is provided with sound arrester in the outside of crushing wall, sound arrester reduces sonic propagation of making an uproar, every
Spring 9 is provided with the mixer side vertical with eccentric shaft 8, the other end of spring 9 is fixedly connected with the casing of disintegrating machine, bullet
Spring 9 for crushing wall and sound arrester by the broken extruding of cone 10 when provides and buffers and cushioning effect.
Embodiment 2：
In order that stone crusher reaches more preferable noise reduction, on the basis of the structure and principle of embodiment 1, further tie
Close shown in accompanying drawing 1, sound arrester described in the present embodiment includes iron plate layer 5, plank layer 7, fibrous layer 6, vacuum layer 4, the iron
Flaggy 5 is fixedly connected on the outside of crushing wall and with crushing wall, and the plank layer 7 is fitted in the outside of iron plate layer 5, the fiber
Layer 6 is located at the outside of plank layer 7 around plank layer 7, and the vacuum layer 4 is arranged on the outside of fibrous layer 6.
Structural principle：
Extruding rubble is the immediate cause for producing noise between broken cone 10 and crushing wall, and sound insulation is set on the outside of crushing wall
Device, sound arrester can effectively reduce noise caused by stone crusher, and iron plate layer 5 is fitted on crushing wall, the side of iron plate layer 5 one
Face can bear the plus-pressure of crushing wall application, on the other hand can reduce the communication effect of sound, and the outer wall of iron plate layer 5 is set
There is plank layer 7, plank layer 7 is arranged between fibrous layer 6 and iron plate layer 5, on the one hand plank layer 7 carries the pressure of iron plate application,
On the other hand prevent fibrous layer 6 to be squeezed excessive deformation, vacuum layer 4 is provided with the outside of fibrous layer 6, vacuum layer 4 is set
In the outermost layer of sound arrester, pass to vacuum pressure and sound because stop by iron plate layer 5, plank layer 7, fibrous layer 6
Very little, vacuum layer 4 improve the soundproof effect of sound arrester.
Embodiment 3：
In order to preferably reduce noise caused by stone crusher, on the basis of the structure and principle of embodiment 1, further tie
Close shown in accompanying drawing 1, feed pipe described in the present embodiment is helical form.
Structural principle：
Charging aperture is the main portions of noise outflow, in order to reduce the outflow of charging noise, prevents the rubble of charging aperture from flying
Splash and workmen is damaged, spiral helicine feed pipe is provided with charging aperture, spiral feed pipe not only can be with
The splashing of rubble process is prevented, and the propagation of sound can be stopped.
Embodiment 4：
In order to protect the safety of vacuum layer 4, on the basis of the structure and principle of embodiment 1, further combined with the institute of accompanying drawing 1
Show, vacuum layer 4 described in the present embodiment and the junction of stone crusher are provided with annular deck 3, and the annular deck 3 is fixed on machine
On shell.
Structural principle：
Annular deck 3, vacuum layer 4 are provided with the casing of the corresponding stone crusher in the side of the annular vacuum layer 4
It is placed in annular deck 3, when rubble machine vibration, annular deck 3 mitigates the vibrations of vacuum layer 4.
Embodiment 5：
In order that sound arrester reaches more preferable soundproof effect, while does not influence the work of stone crusher again, in embodiment 1
On the basis of structure and principle, further combined with shown in accompanying drawing 1, iron plate layer 5 described in the present embodiment, plank layer 7, fibrous layer 6,
Vacuum layer 4 and the casing of stone crusher are slidably connected.
Structural principle：
When stone crusher works, crush 10 continuous attrition crushing walls of cone, crushing wall by power upward and outward,
The bottom of sound arrester is provided with spring 9, and spring 9 can be squeezed the laggard row buffering of power to crushing wall, and sound arrester is with breaking
The casing of broken machine is slidably connected, and sound arrester can slide on casing, and when crushing wall is by upward power, crushing wall drives
Sound arrester upward sliding, so as to deformation, damage after preventing sound arrester to be squeezed.
Embodiment 6：
In order to reach preferably noise reduction, on the basis of the structure and principle of embodiment 1, further combined with accompanying drawing 1
It is shown, the cavity that is internally provided with of cone 10 is crushed described in the present embodiment, the gear-driven assembly is two Vertical Meshings
Angular wheel is socketed with power transmission shaft 2 and eccentric shaft 8 respectively.
Structural principle：
Broken cone 10 is connected with eccentric shaft 8, and the cavity that the broken inside of cone 10 is set can reduce the sound of broken cone 10
Sound communication effect, the angular wheel of Vertical Meshing transmit the power of power transmission shaft 2 to eccentric shaft 8.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (7)
1. a kind of low noise stone crusher, it is characterised in that including drive（1）, drive（1）It is connected with power transmission shaft（2）, it is described
Power transmission shaft（2）It is connected eccentric shaft by gear assembly（8）, the eccentric shaft（8）On be provided with broken cone（10）, around broken
Broken cone（10）The ring crush wall being fixed on casing is provided with, sound arrester, stone crusher are provided with the outside of the crushing wall
Porch be provided with feed pipe（11）, the sound arrester vertical eccentric axle（8）Side on be provided with around disintegrating machine
Spring（9）.
2. a kind of low noise stone crusher according to claim 1, it is characterised in that the sound arrester includes iron plate layer
（5）, plank layer（7）, fibrous layer（6）, vacuum layer（4）, the iron plate layer（5）Fix on the outside of crushing wall and with crushing wall and connect
Connect, the plank layer（7）It is fitted in iron plate layer（5）Outside, the fibrous layer（6）Around plank layer（7）It is located at plank layer（7）
Outside, the vacuum layer（4）It is arranged on fibrous layer（6）Outside.
A kind of 3. low noise stone crusher according to claim 1, it is characterised in that the feed pipe（11）For spiral
Shape.
A kind of 4. low noise stone crusher according to claim 2, it is characterised in that the vacuum layer（4）With stone crusher
Junction is provided with annular deck（3）, the annular deck（3）It is fixed on casing.
A kind of 5. low noise stone crusher according to claim 2, it is characterised in that the iron plate layer（5）, plank layer（7）、
Fibrous layer（6）, vacuum layer（4）It is slidably connected with the casing of stone crusher.
A kind of 6. low noise stone crusher according to claim 1, it is characterised in that the broken cone（10）Inside set
There is cavity.
7. a kind of low noise stone crusher according to claim 1, it is characterised in that the gear-driven assembly is two and hung down
The angular wheel directly engaged respectively with power transmission shaft（2）And eccentric shaft（8）Socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201837.8U CN207204181U (en) | 2017-09-19 | 2017-09-19 | A kind of low noise stone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201837.8U CN207204181U (en) | 2017-09-19 | 2017-09-19 | A kind of low noise stone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204181U true CN207204181U (en) | 2018-04-10 |
Family
ID=61821827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201837.8U Expired - Fee Related CN207204181U (en) | 2017-09-19 | 2017-09-19 | A kind of low noise stone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304806A (en) * | 2020-09-26 | 2021-08-27 | 连云港浩森矿产品有限公司 | Crushing apparatus for production and processing of fused silica micropowder |
-
2017
- 2017-09-19 CN CN201721201837.8U patent/CN207204181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304806A (en) * | 2020-09-26 | 2021-08-27 | 连云港浩森矿产品有限公司 | Crushing apparatus for production and processing of fused silica micropowder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20210919 |