CN201220998Y - Crank rocker mechanism on opening device of rapier loom swinging rod - Google Patents
Crank rocker mechanism on opening device of rapier loom swinging rod Download PDFInfo
- Publication number
- CN201220998Y CN201220998Y CNU2008200871591U CN200820087159U CN201220998Y CN 201220998 Y CN201220998 Y CN 201220998Y CN U2008200871591 U CNU2008200871591 U CN U2008200871591U CN 200820087159 U CN200820087159 U CN 200820087159U CN 201220998 Y CN201220998 Y CN 201220998Y
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- CN
- China
- Prior art keywords
- crank
- connecting rod
- rocker
- rocker mechanism
- driving 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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Abstract
The utility model discloses a crank and rocker mechanism used on a rocker opening device for a rapier loom, which belongs to the technical field of rapier looms. The crank and rocker mechanism comprises a driving gear installed at one end of the crank, a crank gear meshed with the driving gear is installed above the driving gear, a connecting rod is movably connected on the plane of the crank gear, and the other end of the connecting rod is movably connected with a rocker fixed on a rocker shaft. The crank and rocker mechanism is used on the rocker opening device for the rapier loom and has the advantages of stable and reliable running, simple structure, low noise, convenient operation and low manufacturing cost.
Description
Technical field
The utility model discloses a kind of crank and rocker mechanism that is used on the Rapier looms rocking bar shedding motion, belong to the Rapier looms technical field.
Background technology
Existing Rapier looms, GA789 Rapier looms particularly, shedding cam cam mechanism on its wipper motion install and debugging aspect more complicated all, and manufacturing cost height, noise is big, most importantly the fixedly existence certain problem of cam on power transmission shaft, the normal operation angle of the easy deflection of cam causes time error when tension force is big.
The utility model content
In order to overcome above-mentioned shortcoming, the utility model provides a kind of crank and rocker mechanism that is used on the Rapier looms rocking bar shedding motion stable, reliable and simple in structure.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of crank and rocker mechanism that is used on the Rapier looms rocking bar shedding motion, comprise the driving gear that is installed in bent axle one end, the top of this driving gear is equipped with the crank gear that is meshed with driving gear, be connected with a connecting rod on the plane of this crank gear, this connecting rod other end then flexibly connects with the rocking bar that is fixed on the rocker shaft.
Further setting as such scheme, radially offer a waist hole on the plane of described crank gear, one connecting rod mandrel is installed on this waist hole, and connecting rod one end is connected with the connecting rod mandrel by oscillating bearing, and the connecting rod other end is connected with another connecting rod mandrel on the rocking bar by another oscillating bearing.
The utility model is used for the crank and rocker mechanism on the Rapier looms rocking bar shedding motion, and is stable, reliable, simple in structure, noise is low, easy to operate and low cost of manufacture.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is installed in structural representation on the Rapier looms rocking bar shedding motion for the utility model.
The specific embodiment
As shown in Figure 1, 2, 3, the utility model is used for the crank and rocker mechanism on the Rapier looms rocking bar shedding motion, comprise the driving gear 1 that is installed in bent axle 10 1 ends, the top of this driving gear 1 is equipped with the crank gear 2 that is meshed with driving gear 1, be connected with a connecting rod 5 on the plane of this crank gear 2, these connecting rod 5 other ends then flexibly connect with the rocking bar 6 that is fixed on the rocker shaft 9.Rocker shaft 9 by two rolling bearing units 8 be fixed on entablature above.
Wherein, radially offer a waist hole 11 on the plane of crank gear 2, one connecting rod mandrel 3 is installed on this waist hole 11, and connecting rod 5 one ends are connected with connecting rod mandrel 3 by oscillating bearing 4, and connecting rod 5 other ends then pass through another oscillating bearing 4 and are connected with another connecting rod mandrel 3 on the rocking bar 6.When regulating traverse, connecting rod mandrel 3 need only be moved around in waist hole 11, mix up back stationary links mandrel 3 just.
The running of the utility model crank and rocker mechanism is as follows:
Bent axle 10 drives driving gear 1 and rotates, the rotation of driving gear 1 drives crank gear 2 again and rotates, rotation along with crank gear 2, connecting rod 5 just drives rocking bar 6 and swings up and down, swinging up and down of rocking bar 6 just can drive drag hook 7 swings that are installed on the rocker shaft 9, and mentioning by drag hook 7 of the brown frame 12 on the Rapier looms rocking bar shedding motion hauls steel wire rope and realizes, brown frame 12 just leave behind that brown frame 12 following extension springs 13 finish by being installed in.
Claims (2)
1. crank and rocker mechanism that is used on the Rapier looms rocking bar shedding motion, it is characterized in that: comprise the driving gear (1) that is installed in bent axle (10) one ends, the top of this driving gear (1) is equipped with the crank gear (2) that is meshed with driving gear (1), be connected with a connecting rod (5) on the plane of this crank gear (2), this connecting rod (5) other end then flexibly connects with the rocking bar (6) that is fixed on the rocker shaft (9).
2. according to the described crank and rocker mechanism that is used on the Rapier looms rocking bar shedding motion of claim 1, it is characterized in that: radially offer a waist hole (11) on the plane of described crank gear (2), one connecting rod mandrel (3) is installed on this waist hole (11), connecting rod (5) one ends are connected with connecting rod mandrel (3) by oscillating bearing (4), and connecting rod (5) other end passes through another oscillating bearing (4) and is connected with another connecting rod mandrel (3) on the rocking bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871591U CN201220998Y (en) | 2008-05-30 | 2008-05-30 | Crank rocker mechanism on opening device of rapier loom swinging rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871591U CN201220998Y (en) | 2008-05-30 | 2008-05-30 | Crank rocker mechanism on opening device of rapier loom swinging rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220998Y true CN201220998Y (en) | 2009-04-15 |
Family
ID=40574510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200871591U Expired - Fee Related CN201220998Y (en) | 2008-05-30 | 2008-05-30 | Crank rocker mechanism on opening device of rapier loom swinging rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220998Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926103A (en) * | 2011-08-09 | 2013-02-13 | 王志坚 | Crank rocker weft insertion mechanism for rapier loom |
-
2008
- 2008-05-30 CN CNU2008200871591U patent/CN201220998Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926103A (en) * | 2011-08-09 | 2013-02-13 | 王志坚 | Crank rocker weft insertion mechanism for rapier loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 312000 Zhejiang city of Shaoxing province highway 104 north line interstate bridge north Shaoxing Shilong Textile Machinery Co. Ltd. Patentee after: Zhao Lingdi Address before: 312000 Zhejiang province Shaoxing City Ecological Industrial Park Yinxing Road, Zhejiang Dongsheng Textile Machinery Co. Patentee before: Zhao Lingdi |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20130530 |