CN204620063U - A kind of jaw crusher belt pulley tensioning device - Google Patents
A kind of jaw crusher belt pulley tensioning device Download PDFInfo
- Publication number
- CN204620063U CN204620063U CN201520343399.3U CN201520343399U CN204620063U CN 204620063 U CN204620063 U CN 204620063U CN 201520343399 U CN201520343399 U CN 201520343399U CN 204620063 U CN204620063 U CN 204620063U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- tapered sleeve
- tensioning device
- jaw crusher
- belt 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of jaw crusher belt pulley tensioning device, comprise a tapered sleeve, the inner ring of described tapered sleeve is arranged on the main shaft of disintegrating machine, and match with belt wheel in the outer ring of tapered sleeve, and belt wheel is fastened by bolts on tapered sleeve.The inner ring of described tapered sleeve is arranged on main shaft by flat key.The mating surface of described tapered sleeve and belt wheel is the conical surface.Described belt wheel is provided with four connecting holes for being connected with tapered sleeve, and the shape of connecting hole is taper hole.Further, when described belt wheel is also provided with two belt wheel dismountings, for the screwed hole coordinated with leading screw.Belt wheel fixing-stable of the present utility model is firm, improves service life; Greatly easy installation and removal methods, improve production efficiency, save manual labor.
Description
Technical field
The utility model relates to a kind of jaw crusher belt pulley tensioning device.
Background technology
Jaw crusher is higher to the fixing requirement of belt wheel in shattering process.At present, the jaw crusher belt wheel fixed form of domestic production mostly is key and connects, and locking nut is fixed.This mode is fixing not firm, mounts and dismounts cumbersome comparatively speaking, inefficiency.
Utility model content
For overcoming the above problems, the utility model provides a kind of jaw crusher belt pulley tensioning device.
The technical solution adopted in the utility model is as follows:
A kind of jaw crusher belt pulley tensioning device, comprise a tapered sleeve, the inner ring of described tapered sleeve is arranged on the main shaft of disintegrating machine, and match with belt wheel in the outer ring of tapered sleeve, and belt wheel is fastened by bolts on tapered sleeve.
Further, the inner ring of described tapered sleeve is arranged on main shaft by flat key.
Further, the mating surface of described tapered sleeve and belt wheel is the conical surface.
Further, described belt wheel is provided with four connecting holes for being connected with tapered sleeve, and the shape of connecting hole is taper hole.Further, when described belt wheel is also provided with two belt wheel dismountings, for the screwed hole coordinated with leading screw.
Further, described tapered sleeve is provided with boss, boss is drilled with four for connecting the screwed hole of belt wheel.
Further, the material of described tapered sleeve is ZG23-450, and the material of belt wheel is HT150.
The utility model has following beneficial effect:
Belt wheel fixing-stable is firm, improves service life; Greatly easy installation and removal methods, improve production efficiency, save manual labor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of belt wheel of the present utility model.
Fig. 3, Fig. 4 are the schematic diagram of the utility model tapered sleeve.
In figure: 1 belt wheel, 2 bolts, 3 tapered sleeves, 4 main shafts, 5 flat keys.
Detailed description of the invention
Can understand the present invention further by specific embodiments of the invention given below, but they not limitation of the invention.For some nonessential improvement and adjustment that those skilled in the art does according to foregoing invention content, be also considered as dropping in protection scope of the present invention.
As shown in Figure 1-Figure 3, a kind of jaw crusher belt pulley tensioning device, comprise belt wheel 1, bolt 2, tapered sleeve 3, main shaft 4, flat key 5, the inner ring of tapered sleeve 3 is arranged on the main shaft 4 of disintegrating machine, match with belt wheel 1 in the outer ring of tapered sleeve 3, and belt wheel 1 is fastened on tapered sleeve by bolt 2.
Further, the inner ring of tapered sleeve 3 is arranged on main shaft by flat key 5.
Further, tapered sleeve 3 is the conical surface with the mating surface of belt wheel 1.
Further, belt wheel 1 is provided with four connecting holes for being connected with tapered sleeve, and the shape of connecting hole is taper hole.Further, when described belt wheel 1 is also provided with two belt wheel dismountings, for the screwed hole coordinated with leading screw.
Further, tapered sleeve 3 is provided with boss, boss is drilled with four for connecting the screwed hole of belt wheel.
Concrete installation method is as follows:
During installation, flat key 5 is contained on main shaft 4, and tapered sleeve 3 is arranged on main shaft 4 by flat key 5, and belt wheel 1 is fastened on tapered sleeve 3 by bolt 2.During dismounting, penetrate the screwed hole of belt wheel with leading screw, two leading screws screw in simultaneously, are backed down by belt wheel, thus disassemble.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (6)
1. a jaw crusher belt pulley tensioning device, is characterized in that, comprises a tapered sleeve, and the inner ring of described tapered sleeve is arranged on the main shaft of disintegrating machine, and match with belt wheel in the outer ring of tapered sleeve, and belt wheel is fastened by bolts on tapered sleeve.
2. jaw crusher belt pulley tensioning device as claimed in claim 1, it is characterized in that, the inner ring of described tapered sleeve is arranged on main shaft by flat key.
3. jaw crusher belt pulley tensioning device as claimed in claim 1, it is characterized in that, the mating surface of described tapered sleeve and belt wheel is the conical surface.
4. jaw crusher belt pulley tensioning device as claimed in claim 1, it is characterized in that, described belt wheel is provided with four connecting holes for being connected with tapered sleeve, and the shape of connecting hole is taper hole.
5. jaw crusher belt pulley tensioning device as claimed in claim 1, is characterized in that, when described belt wheel is also provided with two belt wheel dismountings, for the screwed hole coordinated with leading screw.
6. jaw crusher belt pulley tensioning device as claimed in claim 1, it is characterized in that, described tapered sleeve is provided with boss, boss is drilled with four for connecting the screwed hole of belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343399.3U CN204620063U (en) | 2015-05-25 | 2015-05-25 | A kind of jaw crusher belt pulley tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343399.3U CN204620063U (en) | 2015-05-25 | 2015-05-25 | A kind of jaw crusher belt pulley tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620063U true CN204620063U (en) | 2015-09-09 |
Family
ID=54039127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343399.3U Expired - Fee Related CN204620063U (en) | 2015-05-25 | 2015-05-25 | A kind of jaw crusher belt pulley tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639653A (en) * | 2019-10-10 | 2020-01-03 | 陕西理工大学 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
-
2015
- 2015-05-25 CN CN201520343399.3U patent/CN204620063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639653A (en) * | 2019-10-10 | 2020-01-03 | 陕西理工大学 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201794937U (en) | Coupling for motor and gearbox of electric vehicle | |
| CN204620063U (en) | A kind of jaw crusher belt pulley tensioning device | |
| CN202125454U (en) | Shaft sleeve device for air blower | |
| CN203018117U (en) | Balance wheel and eccentric shaft locking mechanism in jaw crusher | |
| CN203114861U (en) | Transmission shaft for forced feeder of tablet press | |
| CN201722449U (en) | Retractable scraper knife | |
| CN204235310U (en) | A kind of roller part school sired results dress | |
| CN204911413U (en) | Fertilizer granulator | |
| CN204554145U (en) | A kind of Split flange dish | |
| CN204564213U (en) | Hydro cone-crusher mantle liner plate hold-down mechanism | |
| CN203803608U (en) | Feeding trolley for mill | |
| CN204584192U (en) | A kind of oil material roller casting die | |
| CN206748132U (en) | A kind of container inside wall sanding apparatus | |
| CN201394756Y (en) | Movable flat-top center of roll grinder | |
| CN206286606U (en) | A kind of reduction case bores oil ga(u)ge hole fixture | |
| CN203993757U (en) | A kind of for sewage disposal device reflux pump bearing Quick-disassembling tool | |
| CN202074005U (en) | Belt pulley with inner sleeve | |
| CN203956856U (en) | The provision for disengagement of a kind of semiaxis and bearing disassembling device and bearing outer ring | |
| CN203770447U (en) | Coupler pressing cover | |
| CN203162097U (en) | Speed reducer convenient to maintain and for tile and brick vacuum extruder | |
| CN202091387U (en) | Motor belt pulley convenient to dismount/mount | |
| CN203817489U (en) | Milling cutter sleeve for boring machine | |
| CN202517553U (en) | Maintenance-convenient mould frame for ceramic production | |
| CN203579434U (en) | Composite grinding wheel for anvil | |
| CN202045581U (en) | Novel stripping wheel |
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: 20150909 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |