CN102278455A - Sprocket wheel - Google Patents
Sprocket wheel Download PDFInfo
- Publication number
- CN102278455A CN102278455A CN2011101266634A CN201110126663A CN102278455A CN 102278455 A CN102278455 A CN 102278455A CN 2011101266634 A CN2011101266634 A CN 2011101266634A CN 201110126663 A CN201110126663 A CN 201110126663A CN 102278455 A CN102278455 A CN 102278455A
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- CN
- China
- Prior art keywords
- sprocket wheel
- present
- chain
- easy
- need
- 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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- Gears, Cams (AREA)
Abstract
The invention discloses a sprocket wheel, which is characterized by having a split structure and comprising at least two chain blocks. The sprocket wheel disclosed by the invention is simple in structure, easy in processing and manufacturing, easy in mounting and dismounting, and convenient in maintenance.
Description
Technical field
The present invention relates to a kind of sprocket wheel, particularly a kind of split type sprocket wheel.
Background technique
Chain-driven is one of powerdriven principal mode, by finishing sprocket wheel and cooperating of chain, sprocket wheel is topmost component in the chain-driven process, known sprocket wheel has two kinds, a kind of is the integrated type sprocket wheel, a kind of is sprocket wheel by gear ring and wheel hub combining form, and motion and power are delivered to axle by the gear teeth by key.Present sprocket wheel exists following defective: 1, whole processed complex, cost height.The most as a whole man-hour, procedure complexity, the very difficult again whole quality of processing that guarantees sprocket wheel, the manufacture cost height of adding of sprocket wheel; 2, mounting or dismounting, maintenance difficult, the maintenance cost height.The component of installation and removal sprocket wheel are, the installation and removal sprocket wheel is wasted time and energy more, and mounting or dismounting are trouble very, and the maintenance cost height has increased working strength of workers.
The patent No. is " CN 201723681 U ", and patent name discloses a kind of sprocket wheel for " sprocket wheel ", comprises wheel body, the gear teeth, has mounting hole on the described wheel body, is provided with spline in the described mounting hole, it is characterized in that the hole wall of described mounting hole has extending portion.The sprocket wheel of this structure can increase the contact position of transmission shaft and hole wall, makes that the mounting hole of sprocket wheel is not easy to wear, and sprocket wheel is fixed on the transmission shaft reliably, guarantees sprocket wheel velocity ratio accurately.This invention can not solve sprocket wheel cost of production height, the loading and unloading complicated problems.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, design a kind of simple in structure, easy sprocket wheel of loading and unloading.
For achieving the above object, technological scheme of the present invention is a kind of sprocket wheel, and sprocket wheel comprises at least 2 chain pieces for dividing body structure.
In a preferred embodiment of the present invention, have 3 mounting holes on the described chain piece.
In a preferred embodiment of the present invention, the seam of described sprocket wheel is radially extended to the center of circle along gullet base.
A kind of chain sprocket structure that the present invention discloses is simple, is easy to processing, and mounting or dismounting easily, and are easy to maintenance.The present invention does not need to remove the part that stops that axially sprocket wheel takes out when installing and use, use bolt to carry out affixed getting final product, pull down when of the present invention as need, only need unclamp affixed bolt and get final product along radially removing of axle then, install and remove convenient and swift, easy to maintenance, working strength of workers is little, install and remove the shortening of time simultaneously, when the present invention changes at needs, also need not to carry out integral replacing, not only reduced maintenance cost, the production time is prolonged relatively.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the present of invention;
Wherein, 1 and 2 is the chain piece, and 11 and 21 is mounting hole, and A is a seam.
Embodiment
Below preferred embodiments of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, the sprocket wheel of present embodiment comprises 2 chain pieces 1, and 3 mounting holes 11 are arranged on the chain piece 1.Sprocket wheel can certainly be divided into three chain pieces 1 or more a plurality of chain piece 1, mounting hole is provided with on also can each chain piece 1 a plurality of, and mounting hole 11 can be symmetrical arranged, and in the present embodiment this is not all limited.When the sprocket wheel of present embodiment is installed, do not need to remove the part that stops that axially sprocket wheel takes out, use bolt chain piece 1 to be solidly connected to pedestal (not shown) on the axle by 3 mounting holes 11; In the alignment of seam A place, use bolt chain piece 2 to be solidly connected to pedestal on the axle chain piece 2 and chain piece 1 by 3 mounting holes on the chain piece 2.During dismounting, only need unclamp affixed bolt and get final product along radially removing of axle then.
A kind of chain sprocket structure that the present invention discloses is simple, is easy to processing, and mounting or dismounting easily, and are easy to maintenance.The present invention does not need to remove the part that stops that axially sprocket wheel takes out when installing and use, use bolt to carry out affixed getting final product, pull down when of the present invention as need, only need unclamp affixed bolt and get final product along radially removing of axle then, install and remove convenient and swift, easy to maintenance, working strength of workers is little, install and remove the shortening of time simultaneously, when the present invention changes at needs, also need not to carry out integral replacing, not only reduced maintenance cost, the production time is prolonged relatively.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. sprocket wheel is characterized in that: described sprocket wheel is for dividing a body structure, comprises that at least 2 chain pieces form.
2. a kind of sprocket wheel according to claim 1 is characterized in that, 3 mounting holes are all arranged on the described chain piece.
3. a kind of sprocket wheel according to claim 2 is characterized in that the seam of described sprocket wheel is extended to the center of circle along gullet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101266634A CN102278455A (en) | 2011-05-17 | 2011-05-17 | Sprocket wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101266634A CN102278455A (en) | 2011-05-17 | 2011-05-17 | Sprocket wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102278455A true CN102278455A (en) | 2011-12-14 |
Family
ID=45104083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101266634A Pending CN102278455A (en) | 2011-05-17 | 2011-05-17 | Sprocket wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102278455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787137A (en) * | 2015-03-27 | 2015-07-22 | 中联重机股份有限公司 | Crawler belt split type driving wheel for harvester |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1431374A (en) * | 1921-08-05 | 1922-10-10 | Cullman Otto | Split sprocket |
| US2465570A (en) * | 1945-03-23 | 1949-03-29 | Joseph J Bocchino | Split sprocket |
| US3106101A (en) * | 1960-12-06 | 1963-10-08 | Harriman Emanuel | Split sprocket |
| JPH09118415A (en) * | 1995-07-31 | 1997-05-06 | Mcc Nederland Bv | Split type sprocket wheel |
| CN2275004Y (en) * | 1996-05-04 | 1998-02-25 | 毕兆善 | Crank axle repairing and milling device without taking down from line |
| CN2363132Y (en) * | 1998-08-11 | 2000-02-09 | 孙向东 | Quick deassembling split chain wheel |
| CN2600332Y (en) * | 2003-01-10 | 2004-01-21 | 兰永福 | Split chain wheel |
| CN2603245Y (en) * | 2003-02-26 | 2004-02-11 | 马胜 | Split sprocket |
| CN2622487Y (en) * | 2003-05-22 | 2004-06-30 | 朱紫键 | Dismountable chain wheel |
| CN201363409Y (en) * | 2009-03-16 | 2009-12-16 | 布勒(常州)机械有限公司 | Split type chain wheel |
| CN202065446U (en) * | 2011-05-17 | 2011-12-07 | 苏州钻石金属粉有限公司 | Chain wheel |
-
2011
- 2011-05-17 CN CN2011101266634A patent/CN102278455A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1431374A (en) * | 1921-08-05 | 1922-10-10 | Cullman Otto | Split sprocket |
| US2465570A (en) * | 1945-03-23 | 1949-03-29 | Joseph J Bocchino | Split sprocket |
| US3106101A (en) * | 1960-12-06 | 1963-10-08 | Harriman Emanuel | Split sprocket |
| JPH09118415A (en) * | 1995-07-31 | 1997-05-06 | Mcc Nederland Bv | Split type sprocket wheel |
| CN2275004Y (en) * | 1996-05-04 | 1998-02-25 | 毕兆善 | Crank axle repairing and milling device without taking down from line |
| CN2363132Y (en) * | 1998-08-11 | 2000-02-09 | 孙向东 | Quick deassembling split chain wheel |
| CN2600332Y (en) * | 2003-01-10 | 2004-01-21 | 兰永福 | Split chain wheel |
| CN2603245Y (en) * | 2003-02-26 | 2004-02-11 | 马胜 | Split sprocket |
| CN2622487Y (en) * | 2003-05-22 | 2004-06-30 | 朱紫键 | Dismountable chain wheel |
| CN201363409Y (en) * | 2009-03-16 | 2009-12-16 | 布勒(常州)机械有限公司 | Split type chain wheel |
| CN202065446U (en) * | 2011-05-17 | 2011-12-07 | 苏州钻石金属粉有限公司 | Chain wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787137A (en) * | 2015-03-27 | 2015-07-22 | 中联重机股份有限公司 | Crawler belt split type driving wheel for harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |