CN203096328U - Weft finding reversing mechanism of rapier loom - Google Patents
Weft finding reversing mechanism of rapier loom Download PDFInfo
- Publication number
- CN203096328U CN203096328U CN 201320003022 CN201320003022U CN203096328U CN 203096328 U CN203096328 U CN 203096328U CN 201320003022 CN201320003022 CN 201320003022 CN 201320003022 U CN201320003022 U CN 201320003022U CN 203096328 U CN203096328 U CN 203096328U
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- CN
- China
- Prior art keywords
- gear
- reduction gearing
- finding
- reversing mechanism
- rapier loom
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a weft finding reversing mechanism of a rapier loom. According to the weft finding reversing mechanism of the rapier loom, a brushless direct-current motor (1) is connected with a first reduction gear (2), the first reduction gear (2) is meshed with a second reduction gear (3), the second reduction gear (3) is connected with a third reduction gear (4), the third reduction gear (4) is meshed with outer threads of an inner thread gear (5), inner threads of the inner thread gear (5) are meshed with a location lead screw (6), and the location lead screw (6) is connected with a main transmission system. According to the weft finding reversing mechanism of the rapier loom, when the rapier loom stops to finding wefts, separation of a weft finding motion mechanism and a main motion route can be achieved, a main motor only needs to drive a mechanism of weft finding motion to be operated, and then a weft finding process is achieved. After finding the wefts is achieved, then the reversing mechanism is returned to the original position, a main machine transmission route is guaranteed to recover and be a whole, and normal operation is carried out. The weft finding reversing mechanism of the rapier loom is capable of simplifying a whole loom structure and shortening a transmission chain, and the weft finding reversing mechanism of the rapier loom is easy and convenient to use and easy to carry out.
Description
Technical field
The utility model belongs to the Rapier looms field, and what be specifically related to a kind of Rapier looms seeks the latitude changement.
Background technology
In recent years, the technical merit of loom is progressively being dwindled the gap with international most advanced level, each user producer is more and more higher to the performance requirement of loom, its high speed becomes an important indicator estimating Rapier looms level height, development along with the Rapier looms high speed, have higher requirement in adaptation high speed aspect to each macrostructure of loom and auxiliary equipment, traditional independent special weft finding device that is provided with is because the limitation aspect high speed, numerous high-speed weaving machines are used gradually be positioned over and seek the latitude changement in the main transmission, utilize main motor to realize seeking the latitude process.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of weft finding device that can be suitable for high speed, by this mechanism, and the commutation that the latitude changement is sought in realization, easy and simple to handle, easy to implement.
The technical solution adopted in the utility model is: a kind of Rapier looms seek the latitude changement, comprise: dc brushless motor 1, first reduction gearing 2, second reduction gearing 3, the 3rd reduction gearing 4, internal thread gear 5, location leading screw 6, main transmission idler gear 7, seek latitude travelling gear 8, master gear 9 and active force power shaft 10, main transmission idler gear 7 and side disposed thereon seek latitude travelling gear 8 and master gear 9 meshes respectively, also be meshed with gear on the active force power shaft 10 that is provided with thereunder, dc brushless motor 1 is connected with first reduction gearing 2, and first reduction gearing 2 and second reduction gearing 3 mesh, second reduction gearing 3 is connected with the 3rd reduction gearing 4, the 3rd reduction gearing 4 is meshed with the external screw thread of internal thread gear 5, and the internal thread of internal thread gear 5 is meshed with location leading screw 6, and location screw mandrel 6 is connected with main transmission idler gear 7.
The beneficial effects of the utility model: adopt the latitude changement of seeking of the present utility model, can realize that loom is when latitude is sought in parking, seek latitude actuating mechanism and the disengagement of initiatively making route, main motor is only driven seek mechanism's operation that latitude moves, finish and seek the latitude process, after seeking latitude and finishing, return original position by changement again, guarantee that the main frame drive path regains one's integrity, and normally drives.Complete machine structure has been simplified in the use of changement, has shortened driving-chain, and this mechanism is simple and easy to do, and is easy to implement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of Rapier looms seek the latitude changement, comprise: dc brushless motor 1, first reduction gearing 2, second reduction gearing, 3, the three reduction gearing 4, internal thread gear 5, location leading screw 6, main transmission idler gear 7 is sought latitude travelling gear 8, master gear 9 and active force power shaft 10, dc brushless motor 1 is connected with first reduction gearing 2, first reduction gearing 2 and 3 engagements of second reduction gearing, second reduction gearing 3 is connected with the 3rd reduction gearing 4, and the 3rd reduction gearing 4 is meshed with the external screw thread of internal thread gear 5, the internal thread of internal thread gear 5 is meshed with location leading screw 6, and location screw mandrel 6 is connected with main transmission idler gear 7.When caused by loom stop need be sought latitude, dc brushless motor 1 is by being scheduled to turn to startup, guarantee that location leading screw 6 stretches out, when location leading screw 6 drives the certain stroke of main transmission idler gear 7 slips, main transmission idler gear 7 is thrown off the stop motion of rear motor dead electricity with master gear 9, loom active force power shaft 10 starts, and a drive is sought latitude travelling gear 8 and begun to seek latitude.After seeking latitude and finishing, dc brushless motor 1 electric, antiport, location leading screw 6 drives main transmission idler gears 7 and returns original position, main transmission idler gear 7 again with master gear 9 engagements, recover the complete machine drive path of normally driving, normally drive.
Claims (1)
1. a Rapier looms seeks the latitude changement, comprise: dc brushless motor (1), first reduction gearing (2), second reduction gearing (3), the 3rd reduction gearing (4), internal thread gear (5), location leading screw (6), main transmission idler gear (7), seek latitude travelling gear (8), master gear (9) and active force power shaft (10), main transmission idler gear (7) and side disposed thereon seek latitude travelling gear (8) and master gear (9) meshes respectively, also be meshed with gear on the active force power shaft (10) that is provided with thereunder, it is characterized in that: dc brushless motor (1) is connected with first reduction gearing (2), first reduction gearing (2) and second reduction gearing (3) engagement, second reduction gearing (3) is connected with the 3rd reduction gearing (4), the 3rd reduction gearing (4) is meshed with the external screw thread of internal thread gear (5), the internal thread of internal thread gear (5) is meshed with location leading screw (6), and location screw mandrel (6) is connected with main transmission idler gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003022 CN203096328U (en) | 2013-01-06 | 2013-01-06 | Weft finding reversing mechanism of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003022 CN203096328U (en) | 2013-01-06 | 2013-01-06 | Weft finding reversing mechanism of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096328U true CN203096328U (en) | 2013-07-31 |
Family
ID=48847746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003022 Withdrawn - After Issue CN203096328U (en) | 2013-01-06 | 2013-01-06 | Weft finding reversing mechanism of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061009A (en) * | 2013-01-06 | 2013-04-24 | 经纬纺织机械股份有限公司 | Weft finding reversing mechanism of rapier loom |
-
2013
- 2013-01-06 CN CN 201320003022 patent/CN203096328U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061009A (en) * | 2013-01-06 | 2013-04-24 | 经纬纺织机械股份有限公司 | Weft finding reversing mechanism of rapier loom |
| CN103061009B (en) * | 2013-01-06 | 2014-01-22 | 经纬纺织机械股份有限公司 | Weft finding reversing mechanism of rapier loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |