CN2775083Y - Double track support structure for knitting round west machine large disc gear - Google Patents
Double track support structure for knitting round west machine large disc gear Download PDFInfo
- Publication number
- CN2775083Y CN2775083Y CN 200520000929 CN200520000929U CN2775083Y CN 2775083 Y CN2775083 Y CN 2775083Y CN 200520000929 CN200520000929 CN 200520000929 CN 200520000929 U CN200520000929 U CN 200520000929U CN 2775083 Y CN2775083 Y CN 2775083Y
- Authority
- CN
- China
- Prior art keywords
- deep bid
- large disc
- disc gear
- face
- gear
- 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
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- Gears, Cams (AREA)
Abstract
The utility model provides a double track support structure for knitting round west machine large disc gear. The bottom end face and the top edge face of the knitting round west machine large disc gear are symmetrically provided with coaxial annular grooves; two steel wires are arranged inside the grooves respectively, and a steel ball is arranged in the centre of the steel wires; the structure is characterized in that an antifriction plate coated with a high antifriction material is arranged between the bottom end face and the top edge face of the large disc gear, and the high antifriction material bunts the bottom end face of the large disc gear; the large disc is also provided with a through threaded hole; a screw bolt is spirally arranged on the through threaded hole and bunts the bottom end face of the antifriction plate. The utility model reasonably and effectively combines advantages of the existing antifriction chip structure and the steel wire track structure making the steel wire rack as primary part and the antifriction plate as assistant, which fully utilizes the advantages and avoids the disadvantages; the bearing force of the track is separated by the antifriction plate, which makes the track difficult to be abraded and extends the service life; meanwhile, because the antifriction plate itself separates the bearing force, it reduces the frictional force generating by the operation of the large disc gear; as a consequence, the influence of the temperature raising on precise installation kits is avoided.
Description
Technical field
The utility model relates to the supporting construction between a kind of deep bid and the deep bid gear, relates in particular to a kind of deep bid of knitting circular knitting machine and supporting construction between the deep bid gear of being used for.
Background technology
The gearratio of knitting circumference latitude machine main transmission was up to 1: 10, promptly drive the gear wheel (deep bid gear) of 10 times of numbers of teeth with a little number of teeth wheel (main drive gear), again because of the special construction of knitting machine, gear wheel can not adopt traditional drive bearing supporting rotation, so general deep bid gear all adopts wear plate or steel wire runway supporting transmission.
Wear plate assembles high abrasion resisting material exactly between deep bid gear and deep bid, be characterized in the surface abrasion resistance height, can effectively reduce frictional resistance.Relatively easy because of its processing and assembling again, so traditional knitting machine all is to adopt this structure basically.Yet sliding friction must have certain resistance, can produce a large amount of heat energy simultaneously, and the rising of temperature can have influence on the use of many accurate accessories, thereby the cloth base quality of producing is affected.In addition, traditional wear plate structure is to feel relieved by locating surface by deep bid gear and deep bid, and long-term use will make the locating surface wearing and tearing, influence the stable use of gear.Exactly because the limitation of wear plate structure, after weighing the advantages and disadvantages, many in recent years producers have all abandoned this structure and have used the steel wire runway instead.
The steel wire runway, as the term suggests exactly gear and supporting plane are respectively installed two steel wires, and place steel ball in the central authorities of steel wire, thereby the change sliding friction is rolling friction, thereby significantly reduced the friction ability, reduced the probability that temperature rise produces, made whole transmission more steady; Simultaneously, because the steel wire runway can produce the effect of nature centering, and needn't trust the locating surface centering of deep bid gear easy to wear and deep bid, thereby also improve the stationarity of gear operation, light and flexible is accomplished in transmission.Just the steel wire runway is not perfect in every way, and its fatal characteristics exactly are exactly to wear no resistance, and only be two to three years general service life, the instructions for use that does not reach knitting machine far away.And the circular knitting machine assembling is complicated, and it is very inconvenient to change the steel wire runway often.So far, many producers all pace up and down between two kinds of structures, overtax one's nerves for the pluses and minuses of these two kinds of structures deeply.
Summary of the invention
The utility model provides a kind of knitting circular knitting machine deep bid gear double course supporting construction, it combines the advantage of existing wear plate structure and steel wire runway structure, maximize favourable factors and minimize unfavourable ones, disperseed the stressed of steel wire runway, make it be difficult for loss, strengthen transmission stability, reach durable, wear plate is also disperseed holding capacity and is not exclusively contacted the deep bid gear surface, thereby reduced the area of friction, do not produce too much heat, can not produce too big temperature rise influence precise part.
The technical solution adopted in the utility model is:
Be symmetrical arranged coaxial annular recess at knitting circular knitting machine deep bid gear bottom face and deep bid upper end, two steel wires respectively are set in the groove, steel wire central authorities are provided with steel ball, it is characterized in that: also be provided with the wearing plate that covers high abrasion resisting material between deep bid gear lower surface and the deep bid upper end, high abrasion resisting material contact deep bid gear lower surface.
Also offer logical screw on the deep bid, the bolt spiral shell is located at the lower surface of logical screw and contact wearing plate.
Description of drawings
Fig. 1 is the utility model cutaway view
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1 is the utility model embodiment 1, be symmetrical arranged coaxial annular recess 111,211 in knitting circular knitting machine deep bid gear 1 lower surface 11 and deep bid 2 upper ends 21, two steel wires 1111,1112 and 2111,2112 respectively are set in the groove, article four, the central authorities of steel wire are provided with some steel balls 3, also be provided with the wearing plate 42 that covers high abrasion resisting material 41 between deep bid gear lower surface 11 and the deep bid 2, high abrasion resisting material 41 contact deep bid gear lower surfaces 11.Also offer logical screw 5 on the deep bid 2, bolt 6 spiral shells are located at the lower surface of logical screw 5 and contact wearing plate 42.Regulate bolt 6 during use, thereby just can regulate the height control high abrasion resisting material 41 of wearing plate 42 and the contact area of deep bid gear 1 lower surface 11.
The utility model has used the double course support technology of steel wire runway and wear plate combination, light and flexible characteristics based on the steel wire runway, the participation work that helps out of the ABRASION RESISTANCE that can regulate wear plate, make the steel wire runway not easy to wear because of stressed dispersion, strengthen stability of transmission, reach durable; Because the dispersion of holding capacity, the wear plate of this moment is not the lower surface that contacts the deep bid gear fully, thereby has reduced friction area, can not produce too much heat yet, can not cause too big temperature rise influence to precise part yet.
Claims (2)
1, knitting circular knitting machine deep bid gear double course supporting construction, it is symmetrical arranged coaxial annular recess at deep bid gear bottom face and deep bid upper end, two steel wires respectively are set in the groove, steel wire central authorities are provided with steel ball, it is characterized in that: also be provided with the wearing plate that covers high abrasion resisting material between deep bid gear bottom face and the deep bid upper end, high abrasion resisting material contact deep bid gear lower surface.
2, knitting circular knitting machine deep bid gear double course supporting construction is characterized in that: offer logical screw on the deep bid, the bolt spiral shell is located at the lower surface of logical screw and contact wearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000929 CN2775083Y (en) | 2005-01-17 | 2005-01-17 | Double track support structure for knitting round west machine large disc gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000929 CN2775083Y (en) | 2005-01-17 | 2005-01-17 | Double track support structure for knitting round west machine large disc gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775083Y true CN2775083Y (en) | 2006-04-26 |
Family
ID=36749395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000929 Expired - Fee Related CN2775083Y (en) | 2005-01-17 | 2005-01-17 | Double track support structure for knitting round west machine large disc gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775083Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704176A (en) * | 2012-06-08 | 2012-10-03 | 石狮市东兴布业有限公司 | Big disc gear positioning structure of circular knitting machine |
-
2005
- 2005-01-17 CN CN 200520000929 patent/CN2775083Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704176A (en) * | 2012-06-08 | 2012-10-03 | 石狮市东兴布业有限公司 | Big disc gear positioning structure of circular knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 |