CN202193919U - Adjustable tensioner for rapier looms - Google Patents
Adjustable tensioner for rapier looms Download PDFInfo
- Publication number
- CN202193919U CN202193919U CN2011202537681U CN201120253768U CN202193919U CN 202193919 U CN202193919 U CN 202193919U CN 2011202537681 U CN2011202537681 U CN 2011202537681U CN 201120253768 U CN201120253768 U CN 201120253768U CN 202193919 U CN202193919 U CN 202193919U
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- CN
- China
- Prior art keywords
- intermediate plate
- rapier looms
- connecting rod
- adjustment screw
- tension adjustment
- 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.)
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Abstract
The utility model mainly discloses an adjustable tensioner for a rapier looms, comprising at least a pair of clamping pieces; each clamping piece is fixedly connected onto a gear connection rod; both the two gear connection rods are meshed with a same tension adjustment screw; and when the tension adjustment screw rotates, the two gear connection rods move in opposite directions. In the utility model, the clamping force of the clamping pieces can be adjusted through the tension adjustment screw, so that adjustment is carried out on weft yarns when the weft yarns are loose or too tight and the original complicated steps are avoided.
Description
Technical field
The utility model relates to a kind of weft yarn stretcher that is applied on the Rapier looms, and is special relevant with Rapier looms scalable stretcher.
Background technology
Stretcher is must one of install on the Rapier looms, and its effect is the tensioning yarn, makes yarn when the arrow shaft machine is worked, keep the tension conduction.
The stretcher major part that exists on the market at present all is fixed on the arrow shaft machine, and in the adjustment of tonicity size, and the step during dirty dirt on the cleaning stretcher intermediate plate needs instrument such as screwdriver to cooperate, and this method is comparatively loaded down with trivial details.And most of on the market stretcher one one thread adopts one group of clip device at present, Gu when clearing up the dirty dirt that carries over when intermediate plate streaks because of yarn, need to shut down and handle, has influenced arrow shaft machine operating efficiency and product quality greatly.
In order to solve the problem that existing stretcher is regulated, the inventor designs Rapier looms scalable stretcher, and this case produces thus.
The utility model content
The purpose of the utility model is to provide a kind of Rapier looms scalable stretcher, can regulate the intermediate plate clamping force through the tension adjustment screw rod, thereby constantly it is made adjustment in the loosening or tension at weft yarn, and has omitted original trivial step.
In order to achieve the above object, the utility model is realized through following technical scheme:
Rapier looms scalable stretcher comprises at least one pair of intermediate plate, and each intermediate plate is fixed on the gear connecting rod, and a pair of gear connecting rod and same tension adjustment screw rod all mesh, and the tension adjustment screw rod rotates, a pair of gear connecting rod opposite-oriented movement.
Described gear connecting rod bottom is fixed on the perch through the fixed pedestal dress.
Described tension adjustment screw rod is installed in the support box, and the tension adjustment screw rod stretches out support box and connects the adjusting runner outward.
Described gear connecting rod comprises cylinder rod member and travelling gear; Intermediate plate is fixed on the side of cylinder rod member, cylinder rod member upper end fixed conveyor gear, travelling gear and tension adjustment screw engages.
Described intermediate plate is two pairs.
Also be installed with the intermediate plate of band porcelain eye between described fixed pedestal and the support box, yarn passes porcelain eye and gets between the intermediate plate.
Described intermediate plate outer end is smooth arc.
Described intermediate plate is the stainless steel intermediate plate.
Described gear connecting rod is the plastic gear connecting rod.
After adopting such scheme, the utlity model has many beneficial effects:
On the intermediate plate fixed gear connecting rod,, drive the intermediate plate folding, realize the tensioning of yarn is regulated through the travelling gear transmission engaged transmission of tension adjustment screw rod and gear connecting rod.Rate of tension can change by the adjustment of tonicity adjusting screw(rod) according to actual needs flexibly, thereby is implemented in the function of the change tensile force of Rapier looms stretcher,, the trouble of having avoided traditional dismounting to regulate, structure are very simple, operate more convenient.
Description of drawings
Fig. 1 is the front view of the utility model preferred embodiment;
Fig. 2 is the structural principle sketch map of intermediate plate in the utility model preferred embodiment.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment explains further details to the utility model.
As shown in Figure 1, the parts that the utility model is mainly concerned with comprise intermediate plate 1, gear connecting rod 2, support box 3, tension adjustment screw rod 4, porcelain eye 5, analog bracket 6, main shaft connecting rod 7, yarn support 8, fixed pedestal 9.
In the present embodiment, partner with two intermediate plates 1, have two pairs altogether, intermediate plate 1 adopts stainless steel material, adopts fixture to be fixed on the gear connecting rod 2, and a pair of gear connecting rod 2 bottoms are fixed on the main shaft connecting rod 7 through fixed pedestal 9.
Gear connecting rod 2 is as shown in Figure 2, comprises cylinder rod member 21 and travelling gear 22.Intermediate plate 1 is fixed on the side of cylinder rod member 21, and travelling gear 22 is fixed in the top ends of cylinder rod member 21.Tension adjustment screw rod 4 is laterally placed, and the left and right sides is meshing with each other with travelling gear 22 respectively.When tension adjustment screw rod 4 rotates, drive two travelling gears 22 and rotate in the opposite direction, thereby control the folding degree of two intermediate plates 1.Tension adjustment screw rod 4 is installed in the support box 3 with travelling gear 22, and stretch out outside the box tension adjustment screw rod 4 outer ends, and an adjusting runner 41 is housed, and is convenient to operator's application of force and regulates.
An intermediate plate 10 is installed between each support box 3 and fixed pedestal 9, porcelain eye 5 is installed on the intermediate plate 10, yarn gets between the intermediate plate 1 after passing porcelain eye 5 again.
The utility model mainly is the effect of when Rapier looms is worked, playing the tensioning yarn.Can regulate through 4 pairs of intermediate plate 1 angles of tension adjustment screw rod, under the situation of not using other instrument, regulate the tensioning dynamics easily.
In the practical work process, yarn is successively from right to left through porcelain eye 5, intermediate plate 1, yarn support 8.Have two groups of intermediate plates 1 in the present embodiment, when can when intermediate plate 1 needs clear dirt or adjustment, unclamping wherein one group of stainless steel intermediate plate earlier, another group then works on.Thereby accomplish not shut down assorted clearly, improved Rapier looms weft yarn efficient greatly.
In addition, the design of semicircle arcuation is adopted on intermediate plate 1 top, can guarantee that the distance of yarn and intermediate plate 1 contact point and porcelain eye 5 remains unchanged under the accidental at work yarn fluctuation situation up and down that exists.Thereby prevent to have reduced the broken yarn accident frequency effectively because of stress point changes big resistance of the moment that produces suddenly.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.
Claims (9)
1. Rapier looms scalable stretcher, it is characterized in that: comprise at least one pair of intermediate plate, each intermediate plate is fixed on the gear connecting rod, and a pair of gear connecting rod and same tension adjustment screw rod all mesh, and the tension adjustment screw rod rotates, a pair of gear connecting rod opposite-oriented movement.
2. the Rapier looms scalable stretcher shown in claim 1 is characterized in that: be fixed on the perch through the fixed pedestal dress bottom the described gear connecting rod.
3. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described tension adjustment screw rod is installed in the support box, and the tension adjustment screw rod stretches out support box and connects the adjusting runner outward.
4. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described gear connecting rod comprises cylinder rod member and travelling gear; Intermediate plate is fixed on the side of cylinder rod member, cylinder rod member upper end fixed conveyor gear, travelling gear and tension adjustment screw engages.
5. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described intermediate plate is two pairs.
6. the Rapier looms scalable stretcher shown in claim 2 is characterized in that: also be installed with the intermediate plate of band porcelain eye between described fixed pedestal and the support box, yarn passes porcelain eye and gets between the intermediate plate.
7. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described intermediate plate outer end is smooth arc.
8. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described intermediate plate is the stainless steel intermediate plate.
9. the Rapier looms scalable stretcher shown in claim 1, it is characterized in that: described gear connecting rod is the plastic gear connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202537681U CN202193919U (en) | 2011-07-19 | 2011-07-19 | Adjustable tensioner for rapier looms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202537681U CN202193919U (en) | 2011-07-19 | 2011-07-19 | Adjustable tensioner for rapier looms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193919U true CN202193919U (en) | 2012-04-18 |
Family
ID=45948840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202537681U Expired - Fee Related CN202193919U (en) | 2011-07-19 | 2011-07-19 | Adjustable tensioner for rapier looms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193919U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178890A (en) * | 2014-09-18 | 2014-12-03 | 中安（天津）航空设备有限公司 | Warp feeding device of rapier loom |
| CN105177837A (en) * | 2015-07-29 | 2015-12-23 | 安徽丹凤集团桐城玻璃纤维有限公司 | Weft yarn support |
| CN108657874A (en) * | 2018-07-02 | 2018-10-16 | 浙江凯成纺织机械有限公司 | Yarn winding machine |
| 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 |
-
2011
- 2011-07-19 CN CN2011202537681U patent/CN202193919U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178890A (en) * | 2014-09-18 | 2014-12-03 | 中安（天津）航空设备有限公司 | Warp feeding device of rapier loom |
| CN104178890B (en) * | 2014-09-18 | 2015-09-30 | 中安（天津）航空设备有限公司 | A kind of let-off motion of Rapier looms |
| CN105177837A (en) * | 2015-07-29 | 2015-12-23 | 安徽丹凤集团桐城玻璃纤维有限公司 | Weft yarn support |
| CN108657874A (en) * | 2018-07-02 | 2018-10-16 | 浙江凯成纺织机械有限公司 | Yarn winding machine |
| CN108657874B (en) * | 2018-07-02 | 2023-12-19 | 浙江凯成智能设备股份有限公司 | Yarn winder |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20130719 |