CN2584952Y - Belt pulley capable of changing diameter - Google Patents
Belt pulley capable of changing diameter Download PDFInfo
- Publication number
- CN2584952Y CN2584952Y CN 02281397 CN02281397U CN2584952Y CN 2584952 Y CN2584952 Y CN 2584952Y CN 02281397 CN02281397 CN 02281397 CN 02281397 U CN02281397 U CN 02281397U CN 2584952 Y CN2584952 Y CN 2584952Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- belt
- utility
- model
- 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
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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- Pulleys (AREA)
Abstract
The utility model relates to a belt pulley, particularly a belt pulley capable of changing a diameter. The utility model is composed of an original belt pulley and an additional belt pulley, wherein, the additional belt pulley is characterized in that two semi-circle-shaped belt pulleys are arranged on the periphery of the original belt pulley through fastening screws. A positioning pin is arranged on a belt groove between the original belt pulley and the additional belt pulley. The utility model has the advantages of simple structure, easy installation and convenient replacement and has no requirement for maintenance. The requirement for diameter changing operation can be met for people.
Description
Technical field
The utility model relates to belt pulley, specifically a kind of diameter changeable pulley.
Background technique
Belt pulley in the prior art is a kind of belt pulley of fixed dimension, when operation needs, wishes to become the big belt pulley diameter, installs under the situation of major diameter belt, belt pulley need be unloaded, and heavily processing is installed again, and its result causes the cost height and delays man-hour.Above-mentioned situation particularly often appears in the application of agricultural stubble cleaner.
The model utility content
In order to overcome and to state deficiency, the purpose of this utility model provides a kind ofly not to be dismantled belt pulley and can increase the diameter changeable pulley of former belt pulley external diameter.It can make cost reduce greatly.
The technological scheme that its technical problem that solves the utility model adopts is: be made up of former belt pulley, additional strap wheel, wherein: the additional strap wheel is that two semicircle belt pulleys are installed in former belt pulley periphery, belt grooves place between former belt pulley and additional strap wheel is provided with locating stud, and belt is installed in the belt grooves.
The utlity model has following advantage:
Adopt the utility model to make not dismantle belt pulley that just can increase former belt pulley external diameter becomes possibility, only need change belt during use, install easily, replacing conveniently can be satisfied the demand of people's reducing operation, is specially adapted on the agricultural stubble cleaner.In addition, simple in structure, easy to process, need not particularity and safeguard.
Description of drawings
Fig. 1 is the utility model structure and scheme of installation.
Fig. 2 is the utility model structure sectional view.
Embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Embodiment
As shown in Figure 1, form by former belt pulley 2, additional strap wheel 1, wherein: additional strap wheel 1 is that two semicircle belt pulleys are installed in former belt pulley 2 peripheries by fastening screw trip bolt 3, belt grooves 5 places between former belt pulley 2 and additional strap wheel 1 are arranged with locating stud 4, and belt is installed in 5 li of belt grooves.
During use: additional strap wheel 1 is installed in former belt pulley 2 outsides, more renews belt again and get final product.Present embodiment can be tried out on agricultural stubble cleaner.
Claims (1)
1. diameter changeable pulley, it is characterized in that: form by former belt pulley (2), additional strap wheel (1), wherein: additional strap wheel (1) is that two semicircle belt pulleys are installed in former belt pulley (2) periphery, belt grooves (5) between former belt pulley (2) and additional strap wheel (1) locates to be provided with locating stud (4), and belt is installed in belt grooves (5) lining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02281397 CN2584952Y (en) | 2002-11-26 | 2002-11-26 | Belt pulley capable of changing diameter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02281397 CN2584952Y (en) | 2002-11-26 | 2002-11-26 | Belt pulley capable of changing diameter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2584952Y true CN2584952Y (en) | 2003-11-05 |
Family
ID=33743785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02281397 Expired - Fee Related CN2584952Y (en) | 2002-11-26 | 2002-11-26 | Belt pulley capable of changing diameter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2584952Y (en) |
-
2002
- 2002-11-26 CN CN 02281397 patent/CN2584952Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |