CN202228549U - Rapid disassembly and assembly type motor belt pulley structure - Google Patents
Rapid disassembly and assembly type motor belt pulley structure Download PDFInfo
- Publication number
- CN202228549U CN202228549U CN2011203326781U CN201120332678U CN202228549U CN 202228549 U CN202228549 U CN 202228549U CN 2011203326781 U CN2011203326781 U CN 2011203326781U CN 201120332678 U CN201120332678 U CN 201120332678U CN 202228549 U CN202228549 U CN 202228549U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- transition sleeve
- spacer shell
- motor
- motor shaft
- 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
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Abstract
The utility model discloses a rapid disassembly and assembly type motor belt pulley structure, comprising a key strip, a motor shaft, a belt pulley, screws and a transition sleeve. The transition sleeve is sleeved on the motor shaft; the transition shaft is connected with the motor shaft through the key strip; the belt pulley is sleeved outside the transition sleeve and is connected to the transition sleeve through the screws; the transition sleeve is provided with bosses; the end face of the belt pulley is provided with grooves; the bosses on the transition sleeve are inserted in the grooves in the end face of the belt pulley; and the end face of the transition sleeve is provided with screwed holes. During assembly and disassembly, the motor belt pulley structure requires no beating of the belt pulley with a hammer, is safe and reliable, saves time and labor, reduces labor intensity of workers, guarantees short production halt of equipment, reduces yield loss, prevents damage on the motor belt pulley, and has remarkable economic benefit and social benefit.
Description
Technical field
The utility model is a motor pulley, particularly a kind of quick assembly and disassembly type motor pulley.
Background technique
In order to adapt to production requirement; Need often to change motor pulley; Change motor pulley and will old belt pulley be disassembled earlier, newer belt pulley is installed on the motor shaft, prior motor belt pulley mounting and dismounting method all is to use iron hammer to beat the belt pulley exterior edge face; Motor pulley is packed on the motor shaft, or disassemble from motor shaft.This mounting and dismounting method damages belt pulley easily, and iron hammer beats that power is big, and the operator is dangerous, and labor intensity is big, and the time of accomplishing installment work is long, and motor idle time is long, and load affair production influences output.
Summary of the invention
The purpose of the utility model is a kind of quick assembly and disassembly type motor pulley of design, makes it time saving and energy saving when the installation and removal motor pulley, does not damage motor pulley.
The purpose of the utility model is achieved in that and comprises and key bar, motor shaft, belt pulley also comprise screw, spacer shell that spacer shell is sleeved on the motor shaft; Be connected by the key bar between spacer shell and the motor shaft, belt pulley is sleeved on outside the spacer shell, and belt pulley is connected on the spacer shell by screw; Boss is arranged on the spacer shell; Fluted on the belt pulley end face, the boss on the spacer shell inserts in the groove on the belt pulley end face, and the spacer shell end face is provided with tapped hole.
The beneficial effect of the utility model is: the installation and removal motor pulley need not beat belt pulley with iron hammer; Safe and reliable, the time time saving and energy saving, reduce labor strength; The equipment off-time is short; Can reduce production loss, and not damage motor pulley, have remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the plan view of the utility model.
Fig. 2 is the right elevation of Fig. 1 middle belt pulley 5.
Embodiment
Embodiment to the utility model describes below in conjunction with accompanying drawing.
As shown in the figure, the embodiment of the utility model comprises screw 1, spacer shell 2, key bar 3, motor shaft 4, belt pulley 5, and spacer shell 2 is sleeved on the motor shaft 4; Be connected by key bar 3 between spacer shell 2 and the motor shaft 4, make its spacer shell 2 rotate key bar 3 transmitting torques synchronously with motor shaft 4; Belt pulley 5 is sleeved on outside the spacer shell 2; Belt pulley 5 is connected on the spacer shell 2 by screw 1, and it can not come off, also suitable transmitting torque.Boss 7 is arranged on the spacer shell 2; On belt pulley 5 end faces fluted 8; Boss 7 on the spacer shell 2 inserts 8 li of grooves on belt pulleys 5 end faces, and its spacer shell 2 is rotated with belt pulley 5 synchronously, and the moment of torsion of motor shaft is passed to belt pulley 5; Spacer shell 2 end faces are provided with tapped hole 6, and jackscrew is installed when being used to dismantle belt pulley 5.For the ease of dismounting, spacer shell 2 can be slotted, and forwardly is made as taper, and the axial force distortion of leaning on rotary screw nail 1 to produce when making its installation can and get loose with motor shaft 4 better fit.
Change belt pulley 5, remove screw 1 earlier, jackscrew is installed in 6 li of the tapped holes of spacer shell 2; The rotation jackscrew, the jackscrew front end withstands belt pulley 5, makes it produce component; Belt pulley 5 is deviate from from spacer shell 2 easily, and belt pulley 5 can be taken off from motor shaft 4.
Claims (1)
1. quick assembly and disassembly type motor pulley; Comprise key bar (3), motor shaft (4), belt pulley (5); It is characterized in that: also comprise screw (1), spacer shell (2), spacer shell (2) is sleeved on the motor shaft (4), is connected by key bar (3) between spacer shell (2) and the motor shaft (4); Belt pulley (5) is sleeved on outside the spacer shell (2); Belt pulley (5) is connected on the spacer shell (2) by screw (1), and boss (7) is arranged on the spacer shell (2), on belt pulley (5) end face fluted (8); Boss (7) on the spacer shell (2) inserts groove (8) lining on belt pulley (5) end face, and spacer shell (2) end face is provided with tapped hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203326781U CN202228549U (en) | 2011-09-06 | 2011-09-06 | Rapid disassembly and assembly type motor belt pulley structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203326781U CN202228549U (en) | 2011-09-06 | 2011-09-06 | Rapid disassembly and assembly type motor belt pulley structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228549U true CN202228549U (en) | 2012-05-23 |
Family
ID=46079136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203326781U Expired - Fee Related CN202228549U (en) | 2011-09-06 | 2011-09-06 | Rapid disassembly and assembly type motor belt pulley structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319940A (en) * | 2014-09-26 | 2015-01-28 | 中色科技股份有限公司 | Motor transmission mechanism |
| CN107061892A (en) * | 2017-04-27 | 2017-08-18 | 中船重工中南装备有限责任公司 | Without raised flanges attachment structure |
-
2011
- 2011-09-06 CN CN2011203326781U patent/CN202228549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319940A (en) * | 2014-09-26 | 2015-01-28 | 中色科技股份有限公司 | Motor transmission mechanism |
| CN107061892A (en) * | 2017-04-27 | 2017-08-18 | 中船重工中南装备有限责任公司 | Without raised flanges attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120906 |