CN204434873U - Rapier looms rolling guide case - Google Patents
Rapier looms rolling guide case Download PDFInfo
- Publication number
- CN204434873U CN204434873U CN201520025781.XU CN201520025781U CN204434873U CN 204434873 U CN204434873 U CN 204434873U CN 201520025781 U CN201520025781 U CN 201520025781U CN 204434873 U CN204434873 U CN 204434873U
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- China
- Prior art keywords
- arrow shaft
- guide rail
- pinch roller
- bar
- straight
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Abstract
The utility model discloses a kind of Rapier looms rolling guide case, its drip irrigation device comprises guide rail casing, arrow shaft in described guide rail casing, described arrow shaft wears guide rail casing, pinch roller is provided with above described arrow shaft, the governor motion of the spacing for regulating pinch roller and arrow shaft is also provided with in described guide rail casing, described governor motion comprises support, sleeve and straight-bar, described support offers screwed hole, the external screw thread closed with corresponding threaded holes is offered outside described sleeve, the sheathed straight-bar of described sleeve, described straight-bar one end resting barrel frame, the straight-bar other end is fixed with limited block, described pinch roller is by connecting rod connection bracket, the below of described arrow shaft is also provided with lower support wheel, described lower support wheel is fixed on described guide rail cabinet wall by bearing.Utilize governor motion to regulate the distance of pinch roller and arrow shaft thus reach and compress arrow shaft, eliminate the vibration produced in arrow shaft traveling process, improving guide rail and arrow shaft is bent and goes the adaptability turned round, laying a good foundation for picking weft yarn smoothly.
Description
Technical field
The utility model relates to textile machine manufacturing technology field, particularly relates to a kind of Rapier looms rolling guide case.
Background technology
Rapier looms is the shuttleless loom be most widely used at present, it is except having shuttleless loom high speed, high automation degree, efficient fertile feature, its positive filling insertion way has very strong varietal adaptation, the wefting insertion of all kinds of yarn can be adapted to, in addition Rapier looms also has obvious advantage in polychrome latitude is weaved, and can produce the Yarn-dyed fabric of nearly 16 barry dyeing yarns.Along with shuttleless loom replaces fly-shuttle loom, Rapier looms will become the main production machine of woven fabric.Current Rapier looms all adopts individual layer arrow shaft, and single arrow shaft is connected with slide, because arrow shaft needs reciprocating motion, will produce some vibrations like this, affect picking of weft yarn.
Disclose a kind of double-layer rigid Rapier looms of patent document spring rolling guide case that application number is 201420393191.8 in the market.Comprise guide rail casing, upper and lower arrow shaft is provided with in described guide rail case, described upper and lower arrow shaft is through described guide rail casing, the upper and lower parallel arranged of described upper and lower arrow shaft, the top of described upper and lower arrow shaft is respectively equipped with upper pressure wheel, described upper pressure wheel is connected with described guide rail chamber interior wall by spring, and the below of described upper and lower arrow shaft is respectively equipped with lower support wheel, and described lower support wheel is fixed on described guide rail cabinet wall by bearing; Described upper and lower arrow shaft front is respectively equipped with front support wheel, and described front support wheel is fixed on described guide rail cabinet wall by bearing, and the rear of described upper and lower arrow shaft case is respectively equipped with rear pinch roller.
Arrow shaft is compressed by spring and pinch roller in this guide rail case, the elasticity carried by spring is regulated, and flexible adjustment is not enough, and accuracy is lower, spring directly connects pinch roller, because axle of spring direction is without fixing, during arrow shaft running, spring can offset in deformation, thus cause the skew of pinch roller, cannot play and compress arrow shaft, reduce the effect of vibration, exist and need improvements.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Rapier looms rolling guide case, and this Rapier looms rolling guide case can regulate governor motion flexibly accurately, reaches and reduces arrow shaft vibration, the object of stable operation.
For achieving the above object, the utility model provides following technical scheme: a kind of Rapier looms rolling guide case, comprise guide rail casing and arrow shaft, described arrow shaft is arranged in guide rail casing, pinch roller is provided with above described arrow shaft, the governor motion of the spacing for regulating pinch roller and arrow shaft is also provided with in described guide rail casing, described governor motion comprises support, sleeve and straight-bar, described guide rail cabinet wall offers screwed hole, the external screw thread that closes with corresponding threaded holes is offered and sleeve one end extends to outside guide rail casing outside described sleeve, the sheathed straight-bar of described sleeve and straight-bar one end extends to outside guide rail casing, described straight-bar relative pinch roller one end fixed support, straight-bar is fixed with limited block back to pinch roller one end, the connecting rod for connecting pinch roller and support is provided with above described pinch roller, the below of described arrow shaft is also provided with lower support wheel, described lower support wheel is fixed on described guide rail cabinet wall by rolling member.
By adopting technique scheme, rolling member is bearing, bearing multidimensional is utilized to support arrow shaft, reduce manufacture difficulty, save cost, utilize governor motion to regulate the distance of pinch roller and arrow shaft thus reach the object compressing arrow shaft, eliminate the vibration produced in arrow shaft traveling process, improve guide rail and arrow shaft is bent and goes the adaptability turned round, lay a good foundation for picking weft yarn smoothly, when regulating, by turning sleeve, thus regulate support to move up and down, support is avoided to rotate, because two ends on support connect pinch roller, thus compress arrow shaft, improve flexible adjustment and the degree of accuracy, straight-bar connection bracket, straight-bar upper end is also fixedly connected with limited block can keep away straight-bar from landing in sleeve.
The utility model is set to further: described screwed hole upper end is provided with hold-down nut, and hold-down nut and screwed hole are coaxially arranged, and described hold-down nut lower surface and pedestal upper end face are welded and fixed.
By adopt technique scheme, the hold-down nut coaxial with screwed hole be provided with the stability being beneficial to and strengthening governor motion, avoid integrally-built rocking.
The utility model is set to further: described screwed hole is positioned at the middle position in pedestal upper end face.
By adopting technique scheme, screwed hole being arranged at the conjugation that support middle position is conducive to strengthening governor motion and Rapier looms rolling guide case, ensureing that distribution of weight is even, that brings when avoiding adjustment and run rocks.
The utility model is set to further: the forward and backward side of described arrow shaft is respectively equipped with back and front supporting wheel, and described back and front supporting wheel is all fixed on described guide rail cabinet wall by bearing.
By adopting technique scheme, back and front supporting wheel is all conducive to increasing structural stability and damping effect further by being fixedly installed of bearing, omnibearing restriction sword vibration of bar, improves the stable object of arrow shaft to reach.
The utility model is set to further: pinch roller conflict guide rail cabinet wall during described pinch roller compression arrow shaft.
By adopting technique scheme, pinch roller downside compresses arrow shaft, and pinch roller conflict guide rail cabinet wall can be avoided the rotation of the support when governor motion regulates and cause pinch roller skew work to compress the generation of areas case simultaneously.
The utility model is set to further: described limited block comprises large circle and the small circle ring of coaxial setting, and described large circle coordinates with bush whorl, described small circle ring and straight-bar threaded engagement.
By adopting technique scheme, when needs regulate support height, large circle and sleeve depart from, and rotational sleeve regulates, and when having regulated, rotary spacing block, makes large circle and sleeve be threaded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment Rapier looms rolling guide case;
Fig. 2 is the partial enlarged drawing I of the utility model embodiment;
Fig. 3 is the partial enlarged drawing II of the utility model embodiment;
Fig. 4 is the top view of the utility model Rapier looms rolling guide case;
Fig. 5 is the schematic diagram of the utility model Rapier looms rolling guide case limited block.
Reference numeral: 1, guide rail casing; 2, arrow shaft; 3, support; 4, bearing; 5, lower support wheel; 6, pinch roller; 7, limited block; 71, large circle; 72, small circle ring; 8, straight-bar; 9, sleeve; 10, hold-down nut; 11, screwed hole; 12, spring; 13, tooth bar; 14, front support wheel; 15, rear support wheel; 16, connecting rod.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model embodiment is described further.
As shown in Figures 1 to 5, a kind of arrow shaft 2 loom rolling guide case, comprise guide rail casing 1 and arrow shaft 2, described arrow shaft 2 is arranged in guide rail casing 1, pinch roller 6 is provided with above described arrow shaft 2, the governor motion of the spacing for regulating pinch roller 6 and arrow shaft 2 is also provided with in described guide rail casing 1, described governor motion comprises support 3, sleeve 9 and straight-bar 8, described guide rail casing 1 offers screwed hole 11, the external screw thread matched with screwed hole 11 is offered and sleeve 9 one end extends to outside guide rail casing 1 outside described sleeve 9, the sheathed straight-bar 8 of described sleeve 9 and straight-bar 8 one end extends to outside guide rail casing 1, described straight-bar 8 is pinch roller 6 one end fixed support 3 relatively, straight-bar 8 is fixed with limited block 7 back to pinch roller 6 one end, the connecting rod 16 for connecting pinch roller 6 and support 3 is provided with above described pinch roller 6, the below of described arrow shaft 2 is also provided with lower support wheel 5, described lower support wheel 5 is fixed on described guide rail casing 1 inwall by bearing 4.
During concrete enforcement, bearing 4 multidimensional is utilized to support arrow shaft 2, reduce manufacture difficulty, save cost, utilize governor motion to regulate the distance of pinch roller 6 and arrow shaft 2 thus reach the object compressing arrow shaft 2, eliminate the vibration produced in arrow shaft 2 traveling process, improve guide rail to the adaptability that arrow shaft 2 bends and row is turned round, lay a good foundation for picking weft yarn smoothly, when regulating, by turning sleeve 9, thus regulate support 3 to move up and down, support 3 is avoided to rotate, because two ends on support 3 connect pinch roller 6, thus compress arrow shaft 2, improve flexible adjustment and the degree of accuracy, straight-bar 8 connection bracket 3, straight-bar 8 upper end is also fixedly connected with limited block 7 can keep away straight-bar 8 from landing in sleeve 9.
Described screwed hole 11 upper end is provided with hold-down nut 10, and hold-down nut 10 and screwed hole 11 are coaxially arranged, and described hold-down nut 10 lower surface and support 3 upper end are welded and fixed.The hold-down nut 10 coaxial with screwed hole 11 be provided with the stability being beneficial to and strengthening governor motion, avoid integrally-built rocking.Described screwed hole 11 is positioned at the middle position of support 3 upper end.Screwed hole 11 is arranged at the conjugation that support 3 middle position is conducive to strengthening governor motion and arrow shaft 2 loom rolling guide case, ensures that distribution of weight is even, that brings when avoiding adjustment and run rocks.
Spring 12 is arranged with outside described connecting rod 16.The setting of spring 12 can strengthen damping effect further, improves the stability that arrow shaft 2 is run.The forward and backward side of described arrow shaft 2 is respectively equipped with back and front supporting wheel 14,15, and described back and front supporting wheel 14,15 is all fixed on described guide rail casing 1 inwall by bearing 4.Back and front supporting wheel 14,15 is all conducive to increasing structural stability and damping effect further by being fixedly installed of bearing 4, the vibration of omnibearing restriction arrow shaft 2, improves the stable object of arrow shaft 2 to reach.
When described pinch roller 6 compresses arrow shaft 2, pinch roller 6 is conflicted guide rail casing 1 inwall.Pinch roller 6 downside compresses arrow shaft 2, and simultaneously pinch roller 6 guide rail casing 1 inwall of conflicting can be avoided the rotation of the support 3 when governor motion regulates and cause pinch roller 6 to offset the generation of work compression areas case.Described limited block 7 comprises large circle 71 and the small circle ring 72 of coaxial setting, described large circle 71 and sleeve 9 threaded engagement, described small circle ring 72 and straight-bar 8 threaded engagement.When needs regulate support 3 height, large circle 71 and sleeve 9 depart from, and rotational sleeve 9 regulates, and when having regulated, rotary spacing block 7, makes large circle 71 and sleeve 9 be threaded.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a Rapier looms rolling guide case, comprise guide rail casing and arrow shaft, described arrow shaft is arranged in guide rail casing, it is characterized in that, pinch roller is provided with above described arrow shaft, the governor motion of the spacing for regulating pinch roller and arrow shaft is also provided with in described guide rail casing, described governor motion comprises support, sleeve and straight-bar, described guide rail cabinet wall offers screwed hole, the external screw thread that closes with corresponding threaded holes is offered and sleeve one end extends to outside guide rail casing outside described sleeve, described jacket casing is located at straight-bar and straight-bar one end extends to outside guide rail casing, the relative pinch roller one end of described straight-bar is fixedly connected with support, straight-bar is fixed with the limited block be connected of conflicting with sleeve back to pinch roller one end, the connecting rod for connecting pinch roller and support is provided with above described pinch roller, the below of described arrow shaft is also provided with lower support wheel, described lower support wheel is fixed on described guide rail cabinet wall by rolling member.
2. Rapier looms rolling guide case according to claim 1, is characterized in that, described screwed hole upper end is provided with hold-down nut, and hold-down nut and screwed hole are coaxially arranged, and described hold-down nut lower surface and pedestal upper end face are welded and fixed.
3. Rapier looms rolling guide case according to claim 2, it is characterized in that, described screwed hole is positioned at the middle position in pedestal upper end face.
4. Rapier looms rolling guide case according to claim 3, is characterized in that, the forward and backward side of described arrow shaft is respectively equipped with back and front supporting wheel, and described back and front supporting wheel is all fixed on described guide rail cabinet wall by bearing.
5. Rapier looms rolling guide case according to claim 4, is characterized in that, pinch roller conflict guide rail cabinet wall during described pinch roller compression arrow shaft.
6. Rapier looms rolling guide case according to claim 1, is characterized in that, described limited block offers large circle and the small circle ring of coaxial setting, and described large circle coordinates with bush whorl, described small circle ring and straight-bar threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025781.XU CN204434873U (en) | 2015-01-15 | 2015-01-15 | Rapier looms rolling guide case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025781.XU CN204434873U (en) | 2015-01-15 | 2015-01-15 | Rapier looms rolling guide case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204434873U true CN204434873U (en) | 2015-07-01 |
Family
ID=53602766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025781.XU Expired - Fee Related CN204434873U (en) | 2015-01-15 | 2015-01-15 | Rapier looms rolling guide case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204434873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435911A (en) * | 2016-11-29 | 2017-02-22 | 江苏悦达家纺有限公司 | Jacquard machine capable of preventing hook shedding by being provided with adjusting device |
-
2015
- 2015-01-15 CN CN201520025781.XU patent/CN204434873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435911A (en) * | 2016-11-29 | 2017-02-22 | 江苏悦达家纺有限公司 | Jacquard machine capable of preventing hook shedding by being provided with adjusting device |
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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: 20150701 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |