CN203756905U - Drive mechanism for weaving machine - Google Patents
Drive mechanism for weaving machine Download PDFInfo
- Publication number
- CN203756905U CN203756905U CN201420192457.2U CN201420192457U CN203756905U CN 203756905 U CN203756905 U CN 203756905U CN 201420192457 U CN201420192457 U CN 201420192457U CN 203756905 U CN203756905 U CN 203756905U
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- CN
- China
- Prior art keywords
- eccentric wheel
- drive
- wheel
- belt
- sword
- 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 drive mechanism for a weaving machine, which comprises a drive eccentric wheel and a support frame, wherein the eccentric wheel is arranged in the support frame, a rotating shaft of the eccentric wheel is provided with a drive gear, the upper end of the eccentric wheel is provided with a drive wheel, the upper end of the support frame is provided with a sword-shaped groove, the rear tail end of the sword-shaped groove is provided with a reset spring, the rear end of a sword-shaped rod is provided with a belt, the lower end of the belt is fixed on the eccentric wheel, the outer side of the drive wheel is meshed with fan-shaped toothed plates, the rear ends of the fan-shaped toothed plates are connected by a fastener, and the rear end of the fastener is provided with a drive motor. The drive mechanism disclosed by the utility model overcomes deficiencies in the prior art, and is simple in design and reasonable in structure; the eccentric wheel rotates upwards and downwards so as to drive the belt to draw the sword-shaped rod to carry out a to-and-fro reciprocating motion, and the eccentric wheel implements reciprocating motion through a mode that the drive gear arranged on the rotating shaft is meshed with the fan-shaped toothed plates, so that the drive mechanism is simple in structure and stable to run.
Description
Technical field
The utility model relates to polyester webs manufacturing mechanism technical field, specifically belongs to Weaving-machine driving mechanism.
Background technique
Current loom transmission drive mainly adopts by phase asynchronous AC motor by belt transmission main shaft, main shaft is controlled the quick startup of loom and is stopped by one group of electric clutch-brake, in the time that loom is weaved, main shaft is connected in adhesive by magnetic clutch, motor drives complete machine to run up, and in the time that needs stop, magnetic clutch disconnects transmission, simultaneously electromagnetic brake fast braking, thus the running of complete machine stopped.In the time that needs are found staplings yarn, drag complete machine by an independent motor by a group electromagnetic clutch and do complete cycle microinching forward or backwards.The complex structure of said apparatus, meanwhile, because clutch produces mechanical wear in the middle meeting of ceaselessly working, therefore need regularly to adjust or change, safeguard, maintenance work amount is large, simultaneously, this device changes speed and can only rely on the diameter of artificial replacing belt pulley to realize, troublesome poeration.In addition, in the time of caused by loom stop, motor is still in idle running, and while magnetic clutch etc. are also at lasting consumed energy, and therefore energy waste is larger.
Model utility content
The purpose of this utility model has been to provide Weaving-machine driving mechanism, the deficiencies in the prior art are overcome, simplicity of design, rational in infrastructure, rotate up and down and drive belt to pull arrow shaft moving back and forth by eccentric wheel, eccentric wheel engages and carries out reciprocal transmission with sector rack by driving gear is installed on rotatingshaft, and mechanism is simple, stable.
The technical solution adopted in the utility model is as follows:
Weaving-machine driving mechanism, comprise transmission eccentric wheel and supporting frame, described eccentric wheel is arranged in supporting frame, and eccentric wheel rotatingshaft is provided with driving gear, eccentric wheel upper end is provided with drive wheel, supporting frame upper end is provided with sword groove, the last Returnning spring that is provided with of sword groove, and arrow shaft rear end is provided with belt, belt lower end is fixed on eccentric wheel, drive wheel outside is engaged with sector rack, and sector rack rear end connects by fixed block, and fixed block rear end is provided with rotary electric machine.
Described fixed block is connected by figure of eight link with rotary electric machine output shaft.
Described drive wheel outside is provided with regulating wheel, and regulating wheel is movably installed on supporting frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is rotated up and down and is driven belt to pull arrow shaft moving back and forth by eccentric wheel, and eccentric wheel engages and carries out reciprocal transmission with sector rack by driving gear is installed on rotatingshaft, and mechanism is simple, stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, Weaving-machine driving mechanism, comprise transmission eccentric wheel 1 and supporting frame 2, eccentric wheel 1 is arranged in supporting frame 2, eccentric wheel rotatingshaft 101 is provided with driving gear 102, eccentric wheel 1 upper end is provided with drive wheel 3, supporting frame 2 upper ends are provided with sword groove 201, the last Returnning spring 4 that is provided with of sword groove 201, arrow shaft 5 rear ends are provided with belt 6, belt 6 lower ends are fixed on eccentric wheel 1, drive wheel 3 outsides are engaged with sector rack 7, sector rack 7 rear ends connect by fixed block 8, fixed block 8 rear ends are provided with rotary electric machine 9, fixed block 8 is connected by figure of eight link 10 with rotary electric machine 9 output shafts, engage with sector rack and carry out reciprocal transmission by driving gear is installed on rotatingshaft, mechanism is simple, stable, figure of eight link is effectively controlled tooth sector and rotary electric machine reciprocal transmission, drive wheel 3 outsides are provided with regulating wheel 11, regulating wheel is movably installed on supporting frame, can realize in non-stop-machine situation and regulate transfer rate.
Claims (3)
1. Weaving-machine driving mechanism, comprise transmission eccentric wheel and supporting frame, it is characterized in that: described eccentric wheel is arranged in supporting frame, eccentric wheel rotatingshaft is provided with driving gear, eccentric wheel upper end is provided with drive wheel, supporting frame upper end is provided with sword groove, the last Returnning spring that is provided with of sword groove, and arrow shaft rear end is provided with belt, belt lower end is fixed on eccentric wheel, drive wheel outside is engaged with sector rack, and sector rack rear end connects by fixed block, and fixed block rear end is provided with rotary electric machine.
2. Weaving-machine driving mechanism according to claim 1, is characterized in that: described fixed block is connected by figure of eight link with rotary electric machine output shaft.
3. Weaving-machine driving mechanism according to claim 1, is characterized in that: described drive wheel outside is provided with regulating wheel, and regulating wheel is movably installed on supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192457.2U CN203756905U (en) | 2014-04-18 | 2014-04-18 | Drive mechanism for weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192457.2U CN203756905U (en) | 2014-04-18 | 2014-04-18 | Drive mechanism for weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756905U true CN203756905U (en) | 2014-08-06 |
Family
ID=51252185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192457.2U Expired - Fee Related CN203756905U (en) | 2014-04-18 | 2014-04-18 | Drive mechanism for weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109076795A (en) * | 2018-01-19 | 2018-12-25 | 江苏沃得农业机械有限公司 | Harvester centrifugal fan electric speed regulation mechanism |
-
2014
- 2014-04-18 CN CN201420192457.2U patent/CN203756905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109076795A (en) * | 2018-01-19 | 2018-12-25 | 江苏沃得农业机械有限公司 | Harvester centrifugal fan electric speed regulation mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170418 |