CN202690919U - Quick replacement mechanism for belt - Google Patents
Quick replacement mechanism for belt Download PDFInfo
- Publication number
- CN202690919U CN202690919U CN 201220349785 CN201220349785U CN202690919U CN 202690919 U CN202690919 U CN 202690919U CN 201220349785 CN201220349785 CN 201220349785 CN 201220349785 U CN201220349785 U CN 201220349785U CN 202690919 U CN202690919 U CN 202690919U
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- Prior art keywords
- belt
- quick replacement
- motor
- replacement mechanism
- model
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- 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 quick replacement mechanism for a belt. The quick replacement mechanism comprises an eccentric ring and a tension handwheel, wherein the tension handwheel is fixed on one side of the eccentric ring; and the eccentric ring is fixed at the bottom of a motor. When the belt is required to be replaced, the tension handwheel is moved, and the eccentric ring is rotated, so that the motor and a belt wheel fixed on a motor shaft are driven to move from outside to inside, and the belt is released. After a new belt is replaced, the eccentric ring is rotated in the opposite direction, and the motor and the belt wheel are reset, so that the new belt is tensioned. The quick replacement mechanism is simple in structure; and when the belt wheel is replaced by the quick replacement mechanism, the working efficiency can be greatly improved.
Description
Technical field
The utility model relates to the pulley apparatus technical field, particularly relates to a kind of mechanism that can rapid and convenient changes pulley belt.
Background technique
Belt pulley belongs to hub class part, and general relative size is larger.Belt pulley is mainly used in transmitting at a distance the occasion of power, for example output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machining equipment, textile manufacturing machine, package packing machine, lathe is forged bed, the transmission of some fraction horsepower motorcycle powers, the transmission of farm machinery power, air compressor, retarder, speed reducer, generator, Gins etc.The belt of belt pulley belongs to easily worn part, needs often to change.Prior art replacing belt is usually pulled down belt pulley and is loaded on from motor, cumbersome.Sometimes, during the dismounting belt pulley, accidentally, also damage easily motor.
The model utility content
Technical problem to be solved in the utility model is the belt quick change mechanism of a kind of belt pulley of designing for above-mentioned needs of the prior art, this belt quick change mechanism adopts eccentric wheel, belt pulley is fixed on the eccentric wheel, outwards mobile inwards by rotating eccentric wheel drive belt pulley, make belt pine or tight, reach the quick-replaceable purpose of belt.
The technical problem that the utility model requires to solve can be achieved through the following technical solutions:
A kind of belt quick change mechanism comprises eccentric hoop and tensioning handwheel, and described tensioning handwheel is fixed on eccentric hoop one side.
Owing to adopted as above technological scheme, the utlity model has following features:
Make pulley belt quick-replaceable in the situation of mobile motor not, improved working efficiency, need not belt pulley dismounting from the motor, the impaired probability of motor reduces greatly.
Description of drawings
Fig. 1 is the utility model erection drawing.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the utility model comprises eccentric hoop 1 and tensioning handwheel 2.Tensioning handwheel 2 is fixed on eccentric hoop 1 one sides.
The utility model is between electric baseboard 3 and belt pulley 4.Eccentric hoop 1 is fixed on motor 5 bottoms.Electric baseboard 3 and eccentric hoop 1 adopt Spielpassung, guarantee that eccentric hoop 1 can rotate freely.
Eccentric hoop adopts cast iron 200 materials, the rigidity of assurance device and durability.
Specific operation are as follows: as changing belt 6, pull tensioning handwheel 2, drive eccentric hoop 1 and rotate, motor 5 ecto-entads are moved, the belt pulley 4 that drive links to each other with motor 5 together ecto-entad moves.Belt 6 is lax.Taking off needs to change belt 6, the belt 6 of changing, then, and to counter-rotation eccentric hoop 1, motor 5 and belt pulley 4 involution original positions.Belt 6 becomes tensioning state again.
Adopt the utility model, change belt speed and greatly accelerate.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a belt quick change mechanism is characterized in that, comprises eccentric hoop and tensioning handwheel, and described tensioning handwheel is fixed on eccentric hoop one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349785 CN202690919U (en) | 2012-07-18 | 2012-07-18 | Quick replacement mechanism for belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349785 CN202690919U (en) | 2012-07-18 | 2012-07-18 | Quick replacement mechanism for belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690919U true CN202690919U (en) | 2013-01-23 |
Family
ID=47546545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349785 Expired - Fee Related CN202690919U (en) | 2012-07-18 | 2012-07-18 | Quick replacement mechanism for belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148184A (en) * | 2013-03-28 | 2013-06-12 | 兖矿集团有限公司 | Disassembly-free bearing mechanism of V-shaped belt wheel of mining crusher |
-
2012
- 2012-07-18 CN CN 201220349785 patent/CN202690919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148184A (en) * | 2013-03-28 | 2013-06-12 | 兖矿集团有限公司 | Disassembly-free bearing mechanism of V-shaped belt wheel of mining crusher |
| CN103148184B (en) * | 2013-03-28 | 2015-07-15 | 兖矿集团有限公司 | Disassembly-free bearing mechanism of V-shaped belt wheel of mining crusher |
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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: 20130123 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |