CN204298569U - A kind of loom presser device - Google Patents
A kind of loom presser device Download PDFInfo
- Publication number
- CN204298569U CN204298569U CN201420649712.1U CN201420649712U CN204298569U CN 204298569 U CN204298569 U CN 204298569U CN 201420649712 U CN201420649712 U CN 201420649712U CN 204298569 U CN204298569 U CN 204298569U
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- China
- Prior art keywords
- cam
- spring
- link
- presser device
- tensioner
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Abstract
The utility model discloses a kind of loom presser device, comprise thread board, cam, cam link, kinematic link and main shaft, described cam link and kinematic link are rotationally connected, described cam link be provided with cam bawl and spring one, described cam and spring one are fixedly connected on thread board, described cam bawl is connected with cam, described kinematic link is provided with spring two, it is inner that described main shaft is arranged on spring two, described spring two lower end is provided with pedestal, described pedestal is provided with more than one installing hole, described pedestal is provided with a grid tensioner, described door grid tensioner is provided with more than one, described door grid tensioner is inverted U-shaped setting, the top of described main shaft is provided with fixed disk and movable plate, cam of the present utility model is circular setting, elliptic orbit runs, decrease the wearing and tearing of cam, extend service life, the structure of presser device is simple, safe and reliable, weft yarn can be regulated to enter shed open and terminate the time of flight.
Description
Technical field
The utility model relates to a kind of loom presser device.
Background technology
The effect of presser device controls tram to start enter shed open and terminate flight and clamped by tram, it is the requisite part of weft insertion device, be divided into mechanical type pressing yarn and electronic type pressure two kinds, yarn, electronics pressure yarn controls opening and closing by automatically controlled program, for twin-jet nozzle and multiinjector, mechanical type pressing yarn is mainly used in single injector, during loom running, the revolution of presser device cam makes cam link swing, drive presser device connecting rod swing, thus presser device axle is moved up and down, control weft yarn and enter shed open and terminate flight.
After yarn is imported yarn-feeding device by the Yarn guide mechanism in loom, again by the yarn feeding wheel of yarn-feeding device and lever jack carry out follow-up quantitatively or variable send yarn to operate, the kind of weaving yarn due to circular loom changes with each passing day, and weave its cloth property requirements hommization increasingly of market, make the guiding conveying operations of yarn-feeding device to yarn more aobvious important, generally speaking, yarn feeder is all provided with yarn and detects arm group on its body, and be matched with it and give on yarn path and be provided with presser device, what presser device can regulate yarn to pass yarn feeder send yarn path, be beneficial to detect arm group and carry out the tension state detecting that yarn enters yarn or yarn yarn, when yarn occurs abnormal at the tension force of the upstream extremity or downstream that send yarn path, making to detect arm group can action at once smoothly, knitting machine is made to stop, in order to avoid cause dead wight loss, based on market user's end a small amount of, how single trend requires and demand of delivering goods rapidly, often send the tubular knitting machine of yarn mouth number to be used as medium-sized or bench scale on a large scale to send the tubular knitting machine of yarn mouth number to use by having, make dealer often must change its scale and change car, and in change process, need that the tension force of idle yarn feeder is detected arm group manage to make its not start, just in case control to send yarn path bad when yarn passes yarn feeder, can make to detect arm group to detect arm freely not sagging, detect the sagging knitting machine that namely can cause of arm to shut down, so will make wholely to send yarn operation to stop, so need a grid tensioner to control the path of yarn.
Utility model content
The technical problems to be solved in the utility model is to provide one and can regulates and send yarn path, safe and reliable, and long service life can regulate weft yarn to enter shed open and terminate the time of flight.
For solving the problem, the utility model adopts following technical scheme: a kind of loom presser device, comprise thread board, cam, cam link, kinematic link and main shaft, described cam link and kinematic link are rotationally connected, described cam link is provided with cam bawl and spring one, cam link can be made to swing within the specific limits, described cam and spring one are fixedly connected on thread board, thread board makes tram there will not be skew when pressing yarn, described cam bawl is connected with cam, described kinematic link is provided with spring two, it is inner that described main shaft is arranged on spring two, described spring two lower end is provided with pedestal, described pedestal is provided with more than one installing hole, facilitate the installation of presser device, described pedestal is provided with a grid tensioner, with suitable tension force during coiling, thus the coil degree of tightness of coiling is suitable for, fastening full, ensure that the uniformity of Coil technique index, described door grid tensioner is provided with more than one, described door grid tensioner is inverted U-shaped setting, the top of described main shaft is provided with fixed disk and movable plate, can not depart from when main shaft is moved up and down.
As preferably, described cam is provided with more than one transmission mouth 1, power transmission shaft can be installed.
As preferably, described transmission mouth is that circular arc is arranged, and makes power transmission shaft displacement within the specific limits.
As preferably, described transmission mouth is provided with power transmission shaft, and power transmission shaft is not arranged on cam center, and cam can be made to move on elliptical orbit.
As preferably, the bottom of described spring two is provided with back-up ring, prevents spring two from coming off.
This technical scheme can regulate send yarn path, safe and reliable, and long service life can regulate weft yarn to enter shed open and terminate the time of flight.
The beneficial effects of the utility model are: cam is arranged for circular, elliptic orbit runs, decrease the wearing and tearing of cam, extend service life, the spring one arranged can make cam link swing within the specific limits, thread board makes tram there will not be skew when pressing yarn, pedestal is provided with more than one installing hole, facilitate the installation of presser device, with suitable tension force when door grid tensioner makes coiling, thus the coil degree of tightness of coiling is suitable for, and fastening full, ensure that the uniformity of Coil technique index.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of loom presser device of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1: a kind of loom presser device, comprise thread board 1, cam 2, cam link 3, kinematic link 4 and main shaft 5, described cam link 3 is rotationally connected with kinematic link 4, described cam link 3 be provided with cam bawl 6 and spring 1, described cam 2 and spring 1 are fixedly connected on thread board 1, described cam bawl 6 is connected with cam 2, described kinematic link 4 is provided with spring 28, it is inner that described main shaft 5 is arranged on spring 28, in use, during loom running, the revolution of presser device cam 2 makes cam link 3 swing, drive presser device connecting rod swing, thus presser device main shaft 5 is moved up and down, control weft yarn enter shed open and terminate flight, described spring 28 lower end is provided with pedestal 9, described pedestal 9 is provided with more than one installing hole 10, described pedestal 9 is provided with a grid tensioner 11, described door grid tensioner 11 is provided with more than one, described door grid tensioner 11 is inverted U-shaped setting, the top of described main shaft 5 is provided with fixed disk 12 and movable plate 13, in use, with suitable tension force when door grid tensioner 11 controls coiling.
Described cam 2 is provided with more than one transmission mouth 15, in use, in transmission mouth 15, is all provided with power transmission shaft.
Described transmission mouth 15 is circular arc setting, and the size between transmission mouth 15 is consistent.
Described transmission mouth 15 is provided with power transmission shaft 14, and power transmission shaft 14 makes cam 2 do elliptical orbit motion.
The bottom of described spring 28 is provided with back-up ring, keeps back-up ring to be fixed on the bottom of bullet 28 always.
In use, during loom running, the revolution of presser device cam 2 makes cam link 3 swing, drive presser device connecting rod swing, thus presser device main shaft 5 is moved up and down, control weft yarn and enter shed open and terminate flight, with suitable tension force when door grid tensioner 11 controls coiling.
The beneficial effects of the utility model are: cam is arranged for circular, elliptic orbit runs, decrease the wearing and tearing of cam, extend service life, the spring one arranged can make cam link swing within the specific limits, thread board makes tram there will not be skew when pressing yarn, pedestal is provided with more than one installing hole, facilitate the installation of presser device, with suitable tension force when door grid tensioner makes coiling, thus the coil degree of tightness of coiling is suitable for, and fastening full, ensure that the uniformity of Coil technique index.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a loom presser device, it is characterized in that: comprise thread board, cam, cam link, kinematic link and main shaft, described cam link and kinematic link are rotationally connected, described cam link is provided with cam bawl and spring one, described cam and spring one are fixedly connected on thread board, described cam bawl is connected with cam, described kinematic link is provided with spring two, it is inner that described main shaft is arranged on spring two, described spring two lower end is provided with pedestal, described pedestal is provided with more than one installing hole, described pedestal is provided with a grid tensioner, described door grid tensioner is provided with more than one, described door grid tensioner is inverted U-shaped setting, the top of described main shaft is provided with fixed disk and movable plate.
2. loom presser device according to claim 1, is characterized in that: described cam is provided with more than one transmission mouth.
3. loom presser device according to claim 2, is characterized in that: described transmission mouth is that circular arc is arranged.
4. loom presser device according to claim 3, is characterized in that: described transmission mouth is provided with power transmission shaft.
5. loom presser device according to claim 1, is characterized in that: the bottom of described spring two is provided with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649712.1U CN204298569U (en) | 2014-11-03 | 2014-11-03 | A kind of loom presser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649712.1U CN204298569U (en) | 2014-11-03 | 2014-11-03 | A kind of loom presser device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298569U true CN204298569U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649712.1U Expired - Fee Related CN204298569U (en) | 2014-11-03 | 2014-11-03 | A kind of loom presser device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298569U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568512A (en) * | 2016-01-15 | 2016-05-11 | 佛山慈慧通达科技有限公司 | Three-dimensional-weaving-machine weft-yarn tension control mechanism and use method thereof |
| CN107541846A (en) * | 2017-10-27 | 2018-01-05 | 青岛金誉佳纺织机械有限公司 | A kind of shuttleless loom weft yarn folds into mechanism |
| CN108517613A (en) * | 2018-06-08 | 2018-09-11 | 浙江新益针织制衣有限公司 | A kind of weaving pressure yarn, yarn cutting device |
| CN109868543A (en) * | 2019-03-19 | 2019-06-11 | 江西中博智能装备制造有限公司 | A kind of weft mechanism of tatting weaving flat fabric |
-
2014
- 2014-11-03 CN CN201420649712.1U patent/CN204298569U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568512A (en) * | 2016-01-15 | 2016-05-11 | 佛山慈慧通达科技有限公司 | Three-dimensional-weaving-machine weft-yarn tension control mechanism and use method thereof |
| CN107541846A (en) * | 2017-10-27 | 2018-01-05 | 青岛金誉佳纺织机械有限公司 | A kind of shuttleless loom weft yarn folds into mechanism |
| CN108517613A (en) * | 2018-06-08 | 2018-09-11 | 浙江新益针织制衣有限公司 | A kind of weaving pressure yarn, yarn cutting device |
| CN108517613B (en) * | 2018-06-08 | 2024-05-14 | 浙江新益针织制衣有限公司 | Yarn pressing and shearing device for spinning |
| CN109868543A (en) * | 2019-03-19 | 2019-06-11 | 江西中博智能装备制造有限公司 | A kind of weft mechanism of tatting weaving flat fabric |
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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: 20150429 Termination date: 20151103 |
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| EXPY | Termination of patent right or utility model |