CN201027239Y - Bull gear support structure of circular knitting machine - Google Patents
Bull gear support structure of circular knitting machine Download PDFInfo
- Publication number
- CN201027239Y CN201027239Y CNU2007200056553U CN200720005655U CN201027239Y CN 201027239 Y CN201027239 Y CN 201027239Y CN U2007200056553 U CNU2007200056553 U CN U2007200056553U CN 200720005655 U CN200720005655 U CN 200720005655U CN 201027239 Y CN201027239 Y CN 201027239Y
- Authority
- CN
- China
- Prior art keywords
- gearwheel
- gear wheel
- knitting machine
- friction
- circular knitting
- 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
- 238000009940 knitting Methods 0.000 title claims abstract description 14
- 244000309464 bull Species 0.000 title 1
- 238000010276 construction Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Knitting Machines (AREA)
Abstract
The utility model discloses a gearwheel supporting structure which is suitable for the circular knitting machine. The gearwheel supporting structure is that the gearwheel is support by the big disk. A steel wire bearing is arranged between the gearwheel of the circular knitting machine and the big disk which serves as supporting and friction fitting. The clearance fitting between the gearwheel and the big disk are free status which don't contact each other. Because the structure of the friction plate is changed into a steel wire bearing structure, the existing sliding friction is changed into rolling friction. Not only power consumption is low, but also no powder pollution is produced. The structure realizes the circular actual positioning of the gearwheel, which avoids the clearance fitting between the gearwheel and the big dick, further reduces the friction, improves the positioning accuracy and prolongs the service life.
Description
Technical field
The utility model relates to a kind of improvement of gear wheel supporting construction of improvement, particularly a kind of circular knitting machine of great circle knitting machine structure.
Background technology
The everything of existing circular knitting machine all is carried on the gear wheel, and the supporting way of gear wheel is that wear plate is set between gear wheel and deep bid, finishes relatively rotating of gear wheel by sliding friction.As shown in Figure 1, between gear wheel 1 and the deep bid 5 wear plate 4 is set, and wear plate 4 is arranged in the wear-resisting track 3 of gear wheel, thereby can realizes supporting and the location.And the circumferential registration between gear wheel 1 and the deep bid 5 is to realize by the close of matched in clearance 2.
But there is following defective in this support locate mode: 1, the lower support of gear relies on sliding friction, and its frictional force and load are bigger, cause the loss of energy; 2, the powder that produces in the sliding friction process pollutes gear oil, causes wearing and tearing to strengthen; 3, friction plate itself can not play the circumferential registration effect, and the circumferential registration of gear need lean on the matched in clearance between gear wheel and the deep bid to realize.This structure can produce new friction and wear, and last gap becomes big, and the circumferential registration precision reduces, and can't recover.
The utility model content
The purpose of this utility model is to provide a kind of gear wheel supporting construction that is applicable to circular knitting machine, overcome the problem that friction plate in the existing structure easily undermines the influence location.Solved the problem of gear wheel circumferential registration simultaneously.
Circular knitting machine gear wheel supporting construction of the present utility model is the support that gear wheel is subjected to deep bid, hub is set as supporting and friction fitting between circular knitting machine gear wheel and the deep bid.
Matched in clearance between described gear wheel and the deep bid is non-touching free state.
Owing to made the wear plate structure into the hub structure, make the existing glide friction become rolling friction, not only energy consumption is less, and can not produce the powder pollution.And this structure can realize that also the circumference of gear wheel accurately locatees, thereby can avoid the matched in clearance between gear wheel and the deep bid, further reduces friction, and improves positioning accuracy, increases the service life.
Description of drawings
Fig. 1 is that the gear wheel of prior art supports the location structure schematic diagram;
Fig. 2 is that gear wheel of the present utility model supports the location structure schematic diagram.
The specific embodiment
As shown in Figure 2, gear wheel 1 still is arranged on the deep bid 5, but is provided with hub 6 between gear wheel 1 and the deep bid 5, and this bearing 6 has been realized the rolling friction of gear wheel 1 is supported.And simultaneously below gear wheel 1 and respectively be provided with friction track 3 and 7 above the deep bid 5, so, the supporting role of this hub 6 has also limited the circumferential registration of gear wheel 1, thereby the matched in clearance 2 between gear wheel 1 and the deep bid 5 can be changed into complete discontiguous free state.
By the improvement of said structure, the wear plate of sliding friction has been become the hub of rolling friction, make matched in clearance into free state, thereby not only can reduce the loss of energy, reduce the wearing and tearing of accessory, improved positioning accuracy simultaneously.
Claims (3)
1. circular knitting machine gear wheel supporting construction, gear wheel is subjected to the support of deep bid, it is characterized in that: hub is set as supporting and friction fitting between circular knitting machine gear wheel and the deep bid.
2. circular knitting machine gear wheel supporting construction according to claim 1, its spy just is: the matched in clearance between described gear wheel and the deep bid is non-touching free state.
3. circular knitting machine gear wheel supporting construction according to claim 1 and 2, its spy just is: described gear wheel and deep bid are provided with friction track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200056553U CN201027239Y (en) | 2007-03-12 | 2007-03-12 | Bull gear support structure of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200056553U CN201027239Y (en) | 2007-03-12 | 2007-03-12 | Bull gear support structure of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027239Y true CN201027239Y (en) | 2008-02-27 |
Family
ID=39131443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200056553U Expired - Fee Related CN201027239Y (en) | 2007-03-12 | 2007-03-12 | Bull gear support structure of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027239Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733064A (en) * | 2012-06-26 | 2012-10-17 | 汪鸣 | Rotating structure for big plate gear |
-
2007
- 2007-03-12 CN CNU2007200056553U patent/CN201027239Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733064A (en) * | 2012-06-26 | 2012-10-17 | 汪鸣 | Rotating structure for big plate gear |
| CN102733064B (en) * | 2012-06-26 | 2015-07-15 | 无锡苏高针纺机械有限公司 | Rotating structure for big plate gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinjiang HongJi Machinery Co., Ltd. Assignor: Chen Caibao Contract record no.: 2011350000223 Denomination of utility model: Bull gear support structure of circular knitting machine Granted publication date: 20080227 License type: Exclusive License Record date: 20110923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |