CN206295996U - A kind of rotatable jaw crusher of fixed jaw - Google Patents
A kind of rotatable jaw crusher of fixed jaw Download PDFInfo
- Publication number
- CN206295996U CN206295996U CN201621221354.XU CN201621221354U CN206295996U CN 206295996 U CN206295996 U CN 206295996U CN 201621221354 U CN201621221354 U CN 201621221354U CN 206295996 U CN206295996 U CN 206295996U
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- Prior art keywords
- jaw
- motor
- power transmission
- transmission shaft
- bearing
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Abstract
The utility model discloses a kind of rotatable jaw crusher of fixed jaw, including frame, frame right side upper end is installed by the second motor, second motor is installed with eccentric shaft, the eccentric shaft is fixedly connected sewing jaw, frame left side lower end outer surface is provided with hydraulic means, the hydraulic means end is provided with hydraulically extensible bar, the hydraulically extensible bar is fixedly connected with the first motor away from one end of hydraulic means, first motor is provided with power transmission shaft, the through hole that the power transmission shaft is opened up through frame left side, and power transmission shaft has been bolted to connection fixed jaw away from first motor one end, spring is fixed between the power transmission shaft and frame, groove is opened up in the through hole, bearing is installed in the groove, the bearing is socketed on power transmission shaft.
Description
Technical field
The utility model is related to industrial jaw crusher technical field, specially a kind of rotatable jaw of fixed jaw
Disintegrating machine.
Background technology
Jaw crusher, with reduction ratio is big, simple structure, reliable operation, maintenance be easy, running cost economic dispatch is special
Point.Jaw crusher is widely used in the industries such as mine, building materials, chemical industry, metallurgy, and each of 320MPa can be not more than to compression strength
The materials such as kind of ore, rock carry out slightly, in broken operation, be head that the ore materials such as ore crusher, coal gangue crusher are crushed
Optional equipment.But the fixed jaw of present jaw crusher is all immovable, and this is right during prolonged use
The abrasion of some fixed positions seems and is particularly acute, because these small breakages are so as to cause scrapping for whole jaw, this is just too
Excessively waste, and conventional crumbling method, because its severity moved causes the serious of component of machine abrasion.
Utility model content
The purpose of this utility model is to provide a kind of rotatable jaw crusher of fixed jaw, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the utility model provides following technical scheme：Including frame, frame right side upper end peace
The second motor is filled, second motor is installed with eccentric shaft, and the eccentric shaft is fixedly connected sewing jaw, the machine
Frame left side lower end outer surface is provided with hydraulic means, and the hydraulic means end is provided with hydraulically extensible bar, the hydraulically extensible
Bar is fixedly connected with the first motor away from one end of hydraulic means, and first motor is provided with power transmission shaft, the transmission
The through hole that axle is opened up through frame left side, and power transmission shaft has been bolted to connection fixed jaw away from first motor one end
Plate, is fixed with spring between the power transmission shaft and frame, groove is opened up in the through hole, and bearing is provided with the groove,
The bearing is socketed on power transmission shaft.
Preferably, the bearing is thrust ball bearing, and bearing bore diameter is identical with the power transmission shaft diameter of axle of the first motor, axle
Hold external diameter identical with through hole inner chamber institute recessing diameter.
Preferably, the fixed jaw surface is set to castingin potassium steel at waveform, and crest, castingin Gao Meng at trough
Chromium steel.
Preferably, the fixed jaw is spatially just to sewing jaw.
Compared with prior art, the beneficial effects of the utility model are：By the analysis of mechanics it is understood that Hubei Province of routine
Formula disintegrating machine is formed extruding with fixed jaw and is reached material crush by moving up and down for sewing jaw, and this crushing is
Make material internal formed it is upper and lower mutually frustrate power, this needs the quality requirement to crushing mechanism and crusher jaw plate all very high.Will be fixed
Jaw rotation can increase the twisting resistance of material internal, and such that it is able to easily reach broken effect, on the one hand we can be with
Reduce the component of machine brought by strenuous vibration to wear and tear, increased the physical life of machinery, on the other hand our broken effect
Rate is improved and has saved resource.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 frame, 2 fixed jaws, 3 first motor, 4 power transmission shafts, 5 hydraulically extensible bars, 6 hydraulic means, 7 springs,
8 sewing jaws, 9 second motor, 10 eccentric shafts, 11 through holes, 12 grooves, 13 bearings.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of rotatable jaw crusher of fixed jaw,
Including frame 1, the second motor 9 is installed in the right side upper end of the frame 1, and second motor 9 is installed with eccentric shaft 10,
The eccentric shaft 10 is fixedly connected sewing jaw 8, and the left side lower end outer surface of the frame 1 is provided with hydraulic means 6, the hydraulic pressure
The end of device 6 is provided with hydraulically extensible bar 5, and the hydraulically extensible bar 5 is fixedly connected with the first electricity away from one end of hydraulic means 6
Motivation 3, first motor 3 is provided with power transmission shaft 4, the through hole 11 that the power transmission shaft 4 is opened up through the left side of frame 1, and passes
Moving axis 4 has been bolted to connection fixed jaw 2 away from the one end of the first motor 3, and the fixed jaw 2 is spatially just right
Sewing jaw 8, fixed jaw surface is set to castingin potassium steel at waveform, and crest, and castingin violent chromium steel high, described at trough
It is fixed with to be opened up in groove 12, the groove 12 in spring 7, the through hole 11 between power transmission shaft 4 and frame 1 and bearing is installed
13, the bearing 13 is thrust ball bearing, and bearing bore diameter is identical with the diameter of axle of power transmission shaft 4 of the first motor 3, the external diameter of bearing 13
Identical with inner chamber institute 12 diameters of recessing of through hole 11, the bearing 13 is socketed on power transmission shaft 4.
Operation principle：Fixed jaw 2 is bolted on the power transmission shaft 4 of the first motor 3, by the first motor 3
It is rotated, the first motor 3 controls its horizontal feed motion by the hydraulically extensible bar on hydraulic means 6, such that it is able to root
According to the extended position for needing regulation fixed jaw 2, the surface of fixed jaw 2 is arranged to undaform, increases what material internal was applied
Active force, has reached more preferable crushing effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of rotatable jaw crusher of fixed jaw, including frame（1）, the frame（1）Install second in right side upper end
Motor（9）, second motor（9）It is installed with eccentric shaft（10）, the eccentric shaft（10）It is fixedly connected movable jaw
Plate（8）, it is characterised in that：The frame（1）Left side lower end outer surface is provided with hydraulic means（6）, the hydraulic means（6）End
Portion is provided with hydraulically extensible bar（5）, the hydraulically extensible bar（5）Away from hydraulic means（6）One end be fixedly connected with first electricity
Motivation（3）, first motor（3）Power transmission shaft is installed（4）, the power transmission shaft（4）Through frame（1）It is logical that left side opens up
Hole（11）, and power transmission shaft（4）Away from the first motor（3）One end has been bolted to connection fixed jaw（2）, the transmission
Axle（4）With frame（1）Between be fixed with spring（7）, the through hole（11）Inside open up groove（12）, the groove（12）Interior peace
Equipped with bearing（13）, the bearing（13）It is socketed in power transmission shaft（4）On.
2. the rotatable jaw crusher of a kind of fixed jaw according to claim 1, it is characterised in that：The bearing
（13）It is thrust ball bearing, and bearing（13）Internal diameter and the first motor（3）Power transmission shaft（4）The diameter of axle is identical, bearing（13）Outward
Footpath and through hole（11）The recessing of inner chamber institute（12）Diameter is identical.
3. the rotatable jaw crusher of a kind of fixed jaw according to claim 1, it is characterised in that：The fixed jaw
Plate（2）Surface is set to castingin potassium steel at waveform, and crest, castingin violent chromium steel high at trough.
4. the rotatable jaw crusher of a kind of fixed jaw according to claim 1, rises and is characterised by：The fixed jaw
Plate（2）Spatially just to sewing jaw（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221354.XU CN206295996U (en) | 2016-11-14 | 2016-11-14 | A kind of rotatable jaw crusher of fixed jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221354.XU CN206295996U (en) | 2016-11-14 | 2016-11-14 | A kind of rotatable jaw crusher of fixed jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295996U true CN206295996U (en) | 2017-07-04 |
Family
ID=59203577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221354.XU Expired - Fee Related CN206295996U (en) | 2016-11-14 | 2016-11-14 | A kind of rotatable jaw crusher of fixed jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597252A (en) * | 2017-09-28 | 2018-01-19 | 合肥棠凯科技有限公司 | One kind is based on electromechanical In Mine Crusher |
| CN107899645A (en) * | 2018-01-03 | 2018-04-13 | 湖州志平矿山机械制造厂 | A kind of V-arrangement breaking cavity jaw breaker |
| CN110170350A (en) * | 2019-03-28 | 2019-08-27 | 太原钢铁(集团)有限公司 | Improve the method that jaw crusher breaks mine efficiency |
-
2016
- 2016-11-14 CN CN201621221354.XU patent/CN206295996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597252A (en) * | 2017-09-28 | 2018-01-19 | 合肥棠凯科技有限公司 | One kind is based on electromechanical In Mine Crusher |
| CN107899645A (en) * | 2018-01-03 | 2018-04-13 | 湖州志平矿山机械制造厂 | A kind of V-arrangement breaking cavity jaw breaker |
| CN110170350A (en) * | 2019-03-28 | 2019-08-27 | 太原钢铁(集团)有限公司 | Improve the method that jaw crusher breaks mine efficiency |
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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 |
Granted publication date: 20170704 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |