CN203663905U - Crushing device of crusher - Google Patents
Crushing device of crusher Download PDFInfo
- Publication number
- CN203663905U CN203663905U CN201320689864.XU CN201320689864U CN203663905U CN 203663905 U CN203663905 U CN 203663905U CN 201320689864 U CN201320689864 U CN 201320689864U CN 203663905 U CN203663905 U CN 203663905U
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- CN
- China
- Prior art keywords
- crusher
- crushing device
- driving wheel
- clutch shaft
- driven pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a crushing device of a crusher, which comprises a rack, a transmission system and a roller, wherein the transmission system comprises a chain, a driving wheel and a driven wheel, the driving wheel drives the driven wheel to rotate through the chain, a shaft of the driving wheel is fixed on the rack through a first bearing block, a shaft of the driven wheel is fixed on the rack through a second bearing block, and two ends of the roller are connected with the driven wheel of the transmission system respectively, so that the roller is driven to rotate; a bottom plate of the first bearing block is perpendicular to the connecting line of axes of the driving wheel and the driven wheel, the thickness of the wall of the roller is 30 mm, a plurality of crushing hammers are arranged on the outer wall of the roller circumferentially, and included angles formed by adjacent crushing hammers and the circumference are equal. According to the crushing device of the crusher, the working efficiency is improved, the service life of the crusher is prolonged, potential safety hazards are reduced, and the crushing device is simple in structure, safe and reliable.
Description
Technical field
The utility model relates to a kind of disintegrating machine, relates in particular to a kind of breaker of coal crushing machine.
Background technology
At present, in the breaker of disintegrating machine, adopt quartering hammer to be evenly distributed on roll circumference outer wall, quartering hammer is along axis direction marshalling, the resistance that quartering hammer is subject in shattering process is larger, crushing effect is bad, and, the bearing block of disintegrating machine drive system is all laterally to place, but, due in coal crushing process, the impulsive force of crushing system is very large, the masterpiece that chain produces is used on bearing block, can produce the power that horizontal direction moves, often can make the fastening bolt of bearing block cut off, there is certain danger, also affected the efficiency of work.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of simple in structure, crushing effect good, long service life and safe and reliable crusher in crushing device.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of crusher in crushing device is provided, comprise frame, transmission system and cylinder, described transmission system comprises chain, driving wheel and driven pulley, described driving wheel rotates by driven pulley described in described chain-driving, the axle of described driving wheel is fixed in described frame by clutch shaft bearing seat, the axle of described driven pulley is fixed in described frame by the second bearing block, the two ends of described cylinder are connected with the driven pulley of described transmission system respectively, thereby drive drum rotating, line between the base plate of described clutch shaft bearing seat and described driving wheel and the axle center of described driven pulley is perpendicular, the wall thickness of described cylinder is 30mm, on the outer wall of described cylinder, be along the circumferential direction provided with some quartering hammers, the angle equalization that adjacent described quartering hammer distributes on circumference.
Described clutch shaft bearing seat is fixed in described frame by support.
Described clutch shaft bearing seat is arranged on described support by fastening bolt.
Described support vertical is fixed in described frame, and its upper surface is the inclined-plane parallel with the base plate of described clutch shaft bearing seat.
The line in described driving wheel and described driven pulley axle center and horizontal plane angle are 30 degree.
The base plate of described clutch shaft bearing seat and the angle of horizontal plane are 60 degree.
Each cross section perpendicular to described cylinder axis direction is symmetrically arranged with two described quartering hammers.
Described quartering hammer is fixed on described cylinder by bearing.
Advantage and the good effect that the utlity model has are: in crusher in crushing device of the present utility model, be arranged on the support that upper surface is inclined-plane tilting clutch shaft bearing seat, and the line between driving wheel and the axle center of driven pulley is perpendicular, in the course of the work, the power that chain lock produces will act directly on the base plate and support of bearing block, reduce the shearing force of fastening bolt, thereby increased disintegrating machine service life, reduced potential safety hazard, simple in structure, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of broken segment of the present utility model;
Fig. 2 is the structural representation of drum segment of the present utility model;
Fig. 3 is the structural representation of transmission system of the present utility model.
In figure:
1, frame 2, driving wheel 3, driven pulley 4, chain
5, clutch shaft bearing seat 6, the second bearing block 7, base plate 8, support
9, fastening bolt 10, cylinder 11, quartering hammer 12, bearing
The specific embodiment
Below in conjunction with drawings and Examples, crusher in crushing device of the present utility model is described further.
As depicted in figs. 1 and 2, a kind of crusher in crushing device, comprises frame 1, transmission system and cylinder 10.Transmission system comprises driving wheel 2, driven pulley 3 and chain 4, chain 4 pile warp driving wheels 2 and driven pulley 3 form electrodeless ring seal shape, the axle of driving wheel 2 is fixed in frame 1 by clutch shaft bearing seat 5, the axle of driven pulley 3 is fixed in frame 1 by the second bearing block 6, the two ends of described cylinder 10 are connected with the driven pulley 3 of transmission system respectively, thereby drive cylinder 10 to make its rotation by transmission system, the second bearing block 6 levels are arranged in frame 1, line between the base plate 7 of clutch shaft bearing seat 5 and driving wheel 2 and the axle center of driven pulley 3 is perpendicular, the wall thickness of cylinder 10 is 30mm, on the outer wall of cylinder 10, be along the circumferential direction provided with some quartering hammers 11, the angle equalization that adjacent quartering hammer 11 distributes on circumference.
Clutch shaft bearing seat 5 is fixed on support 8 by fastening bolt 9, support 8 is vertically mounted in frame 1, the upper surface of support 8 is the inclined-plane paralleling with the base plate 7 of clutch shaft bearing seat 5, is convenient to the installation of clutch shaft bearing seat 5, also can increase the ability to bear of support 8 simultaneously.
In the present embodiment, line and the horizontal plane angle in driving wheel 2 and driven pulley 3 axle center are 30 degree, and the base plate 7 of clutch shaft bearing seat 5 is perpendicular with the line in driving wheel 2 and driven pulley 3 axle center, and the base plate of clutch shaft bearing seat 5 and the angle of horizontal plane are 60 degree.
Each cross section perpendicular to described cylinder 10 axis directions is symmetrically arranged with two quartering hammers 11, and quartering hammer 11 is fixed on by bearing 12 on the outer wall of cylinder 10 (as shown in Figure 3).
The utility model is increased to 30mm by cylinder 10 wall thickness by original 25mm, cylinder 10 outer walls are along the circumferential direction provided with some quartering hammers 11, each cross section perpendicular to cylinder 10 axis is symmetrically arranged with two quartering hammers 11, adjacent sections face mutually angle (>0) equalization that quartering hammer 11 distributes on circumference, increase the inertia of cylinder 10, because adopting aforesaid way, quartering hammer 11 distributes, improve crushing effect, simultaneously, for fear of the fastening bolt fracture of bearing block, by tilting clutch shaft bearing seat installation, because the line between base plate 7 and driving wheel 2 and the axle center of driven pulley 3 of clutch shaft bearing seat 5 is perpendicular, in the time of work, the masterpiece that chain 4 produces is used on the base plate 7 and support 8 of clutch shaft bearing seat 5, fastening bolt 9 no longer bears shearing force, increase the service life of disintegrating machine, safe and reliable.
Above embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the utility model scope, within all should still belonging to this patent covering scope.
Claims (8)
1. a crusher in crushing device, it is characterized in that: comprise frame (1), transmission system and cylinder (10), described transmission system comprises chain (4), driving wheel (2) and driven pulley (3), described driving wheel (2) drives described driven pulley (3) to rotate by described chain (4), the axle of described driving wheel (2) is fixed in described frame (1) by clutch shaft bearing seat (5), the axle of described driven pulley (3) is fixed in described frame (1) by the second bearing block (6), the two ends of described cylinder (10) are connected with the driven pulley (3) of described transmission system respectively, thereby drive cylinder (10) rotation, line between the base plate (7) of described clutch shaft bearing seat (5) and described driving wheel (2) and the axle center of described driven pulley (3) is perpendicular, the wall thickness of described cylinder (10) is 30mm, on the outer wall of described cylinder (10), be along the circumferential direction provided with some quartering hammers (11), the angle equalization that adjacent described quartering hammer (11) distributes on circumference.
2. crusher in crushing device according to claim 1, is characterized in that: described clutch shaft bearing seat (5) is fixed in described frame (1) by support (8).
3. crusher in crushing device according to claim 2, is characterized in that: described clutch shaft bearing seat (5) is arranged on described support (8) by fastening bolt (9).
4. crusher in crushing device according to claim 2, is characterized in that: it is upper that described support (8) is vertically fixed on described frame (1), and its upper surface is the inclined-plane parallel with the base plate (7) of described clutch shaft bearing seat (5).
5. crusher in crushing device according to claim 1, is characterized in that: described driving wheel (2) is 30 degree with line and the horizontal plane angle in described driven pulley (3) axle center.
6. crusher in crushing device according to claim 1, is characterized in that: the base plate (7) of described clutch shaft bearing seat (5) is 60 degree with the angle of horizontal plane.
7. crusher in crushing device according to claim 1, is characterized in that: each cross section perpendicular to described cylinder (10) axis direction is symmetrically arranged with two described quartering hammers (11).
8. crusher in crushing device according to claim 1, is characterized in that: described quartering hammer (11) is fixed on described cylinder (10) by bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689864.XU CN203663905U (en) | 2013-11-01 | 2013-11-01 | Crushing device of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689864.XU CN203663905U (en) | 2013-11-01 | 2013-11-01 | Crushing device of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663905U true CN203663905U (en) | 2014-06-25 |
Family
ID=50960240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320689864.XU Expired - Fee Related CN203663905U (en) | 2013-11-01 | 2013-11-01 | Crushing device of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057036A (en) * | 2015-07-24 | 2015-11-18 | 柳州钢铁股份有限公司 | Impact crushing hammer and mounting and on-machine maintenance technology thereof |
-
2013
- 2013-11-01 CN CN201320689864.XU patent/CN203663905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057036A (en) * | 2015-07-24 | 2015-11-18 | 柳州钢铁股份有限公司 | Impact crushing hammer and mounting and on-machine maintenance technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |