CN2799605Y - Master gear support mechanism for circular knitting machine - Google Patents
Master gear support mechanism for circular knitting machine Download PDFInfo
- Publication number
- CN2799605Y CN2799605Y CN 200520016897 CN200520016897U CN2799605Y CN 2799605 Y CN2799605 Y CN 2799605Y CN 200520016897 CN200520016897 CN 200520016897 CN 200520016897 U CN200520016897 U CN 200520016897U CN 2799605 Y CN2799605 Y CN 2799605Y
- Authority
- CN
- China
- Prior art keywords
- master gear
- gear wheel
- knitting machine
- circular knitting
- friction
- 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
- 238000010276 construction Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a master gear support mechanism for a circular knitting machine, which is used for a big tray to support a master gear. A steel wire bearing is arranged between the master gear and the big tray of the circular knitting machine and is used as a supporting and friction fitting. The clearance fit between the master gear and the big tray is in a free state without mutual contacts. Because a friction plate structure is changed into the steel wire bearing structure, and the existing sliding friction is changed into rolling friction, the utility model not only has little energy consumption, but also can not generate powder pollution. In addition, the utility model can also accomplish the circumferential accurate positioning operation of the master gear so as to avoid the clearance fit between the master gear and the big tray, and thus, friction is further reduced, positioning accuracy is increased and the service life is extended.
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 of circular knitting machine that is applicable to prop up the problem of gear wheel circumferential registration.
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 |
|---|---|---|---|
| CN 200520016897 CN2799605Y (en) | 2005-04-19 | 2005-04-19 | Master gear support mechanism for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520016897 CN2799605Y (en) | 2005-04-19 | 2005-04-19 | Master gear support mechanism for circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799605Y true CN2799605Y (en) | 2006-07-26 |
Family
ID=36842101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520016897 Expired - Fee Related CN2799605Y (en) | 2005-04-19 | 2005-04-19 | Master gear support mechanism for circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799605Y (en) |
-
2005
- 2005-04-19 CN CN 200520016897 patent/CN2799605Y/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 |