CN202284240U - Swing arm spigot on cam - Google Patents
Swing arm spigot on cam Download PDFInfo
- Publication number
- CN202284240U CN202284240U CN2011204290927U CN201120429092U CN202284240U CN 202284240 U CN202284240 U CN 202284240U CN 2011204290927 U CN2011204290927 U CN 2011204290927U CN 201120429092 U CN201120429092 U CN 201120429092U CN 202284240 U CN202284240 U CN 202284240U
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- CN
- China
- Prior art keywords
- cam
- swing arm
- right wall
- spigot
- wall body
- 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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Abstract
The utility model relates to textile machinery, in particular to a swing arm spigot on a cam. The swing arm spigot on the cam mainly solves the technical problems that the swing arm spigot which is adopted by a rapier loom has a more complicated structure, low transmission efficiency and the like in the prior art. The swing arm spigot on the cam comprises a base (1), and is characterized in that a left wall body and a right wall body (2) are arranged on the base (1), a first cam (3) and a second cam (4) are respectively arranged on the left and the right wall bodies, and are directly connected together through a connecting shaft (5), a supporting shaft (6) is connected between the left and the right wall bodies, two treading palm hook rods (7) are hinged onto the supporting shaft, and two pulley bodies (8) are respectively connected onto the two treading palm hook rods, and are respectively contacted with the first and the second cams (3) and (4).
Description
Technical field
The utility model relates to a kind of textile machine, especially relates to a kind of cam top link tap.
Background technology
Loom is as a kind of ancient machinery, after getting into current society, no longer independent is the service of wearing the clothes, and it is to field developments in pluralism such as industry, military affairs.Therefore, loom has been proposed many special requirements, the manufacturing of loom has also become the product of many specifications, small lot.Chinese patent discloses a kind of flexible rapier loom (Granted publication number: CN201116324); It comprises the both sides wallboard and is located at the frame that the entablature on the wallboard of both sides is formed; Frame is provided with dobbies, motor and transmission device, between the wallboard of both sides, is provided with main shaft and bent axle, and an end top of bent axle is provided with handwheel; The two ends of bent axle are respectively equipped with grease proofing device, and the two ends of main shaft are respectively equipped with bearing positioning device; Grease proofing device comprises oil shield; Be installed on spherical bearing and the each other ring flange and the brake of close-fitting on the bent axle; One side of spherical bearing and and ring flange between oil pipe is housed, oil shield cooperate be loaded on the bent axle and be tight with at ring flange and an end face of spherical bearing between; Bearing positioning device comprises fixed cover; Be installed on bearing and nut on the main shaft; Nut places a side of bearing, between main shaft and bearing and nut, the taper sleeve is housed, and the fixed cover cooperation is installed on the main shaft and the one of which end matches with the groove that sleeve one end has.But the swing arm tap structure that this Rapier looms adopts is comparatively complicated, and transmission efficiency is not high.
The utility model content
The utility model provides a kind of cam top link tap, and it mainly is that to solve the swing arm tap structure that the existing in prior technology Rapier looms adopts comparatively complicated, the technical problem that transmission efficiency is not high.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
The cam top link tap of the utility model comprises base, and described base is provided with left and right wall body; Left and right wall is respectively equipped with first cam, second cam on one's body; First cam and second cam directly link together through connecting axle, are connected with bolster between the left and right wall body, are hinged with two on the bolster and step on palm fibre hook bar; Step on the palm fibre hook bar for two and all be connected with a pulley body, two pulley bodies contact first cam, second cam respectively.Two pulley bodies rely on first cam, second cam, and after first cam, second cam rotation, pulley body can roll along the outer surface of cam, step on palm fibre hook bar and swing thereby drive two, accomplish next step operation.Through connecting axle, first cam, second cam can rotate synchronously, on the connecting axle back-up ring can be set.
As preferably, described bolster is hinged with the harmomegathus adjusting rod, and the harmomegathus adjusting rod is provided with adjusting nut.Can adjust the position of harmomegathus adjusting rod through adjusting nut, thereby adjust two gradients of stepping on palm fibre hook bar, and then the amplitude of fluctuation of palm fibre hook bar is stepped in adjustment.
Therefore, the utility model is through being provided with pulley body stepping on the palm fibre hook bar, and makes the pulley body contact on cam, make can make after the cam rotation have rational in infrastructure, etc. characteristics.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
Parts, position and numbering among the figure: base 1, wall body 2, first cam 3, second cam 4, connecting axle 5, bolster 6, step on palm fibre hook bar 7, pulley body 8, harmomegathus adjusting rod 9, adjusting nut 10.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: this routine cam top link tap like Fig. 1, has a base 1; Base is provided with left and right wall body 2, and left and right wall is respectively equipped with first cam 3, second cam, 4, the first cams and second cam on one's body and directly links together through connecting axle 5; Be connected with bolster 6 between the left and right wall body; Being hinged with two on the bolster steps on 7, two on bar of palm fibre hook and steps on and all be connected with 8, two pulley bodies of a pulley body on the palm fibre hook bar and contact first cam 3, second cam 4 respectively.Also be hinged with harmomegathus adjusting rod 9 on the bolster, the harmomegathus adjusting rod is provided with adjusting nut 10.
During use, first cam 3, second cam 4 rotate, and pulley body 8 can roll in the outer rim of cam, thereby make that stepping on palm fibre hook bar 7 swings, and accomplishes next step weaving operation.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (2)
1. a cam top link is leading; Comprise base (1); It is characterized in that described base (1) is provided with left and right wall body (2), left and right wall is respectively equipped with first cam (3), second cam (4) on one's body, and first cam and second cam directly link together through connecting axle (5); Be connected with bolster (6) between the left and right wall body; Be hinged with two on the bolster and step on palm fibre hook bar (7), step on the palm fibre hook bar for two and all be connected with a pulley body (8), two pulley bodies contact first cam (3), second cam (4) respectively.
2. cam top link tap according to claim 1 is characterized in that described bolster (6) is hinged with harmomegathus adjusting rod (9), and the harmomegathus adjusting rod is provided with adjusting nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204290927U CN202284240U (en) | 2011-11-03 | 2011-11-03 | Swing arm spigot on cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204290927U CN202284240U (en) | 2011-11-03 | 2011-11-03 | Swing arm spigot on cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284240U true CN202284240U (en) | 2012-06-27 |
Family
ID=46295768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204290927U Expired - Fee Related CN202284240U (en) | 2011-11-03 | 2011-11-03 | Swing arm spigot on cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284240U (en) |
-
2011
- 2011-11-03 CN CN2011204290927U patent/CN202284240U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |