CN103668773B - Pay-off - Google Patents
Pay-off Download PDFInfo
- Publication number
- CN103668773B CN103668773B CN201310677822.9A CN201310677822A CN103668773B CN 103668773 B CN103668773 B CN 103668773B CN 201310677822 A CN201310677822 A CN 201310677822A CN 103668773 B CN103668773 B CN 103668773B
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- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- thimble
- screw thread
- drive sleeve
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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.)
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Abstract
The invention discloses a kind of pay-off, including base, the two ends, left and right of base are equipped with support, each support is equipped with at least one screwed hole, each screwed hole is all connected with thimble, between two thimbles, is provided with feed mechanism.The present invention has each strand uniform tension in order, and without untwisting phenomenon, whole rope strength becomes big advantage.
Description
Technical field
The present invention relates to a kind of pay-off, a kind of pay-off for carrying strand.
Background technology
At the kernmantle period of the day from 11 p.m. to 1 a.m, pay-off generally individually can be used to carry out broadcasting of each stock or line, existing pay-off is typically suspension type pay-off, will line roller shell on a shaft, and the internal diameter of general line roller is all higher than the external diameter of axle, and so during carrying out line sending, tension force is unstable, and along with line roller diminishes, untwisting can become big, causes the intensity of whole rope to diminish, affects the quality of whole rope.
Summary of the invention
The invention aims to overcome above deficiency, it is provided that a kind of each strand uniform tension in order, without untwisting phenomenon, whole rope strength becomes big pay-off.
The purpose of the present invention is achieved through the following technical solutions: a kind of pay-off, including base, the two ends, left and right of base are equipped with support, each support is equipped with at least one screwed hole, each screwed hole is all connected with thimble, between two thimbles, is provided with feed mechanism.
Further improvement of the present invention is: described feed mechanism includes power transmission shaft, it is equipped with, on the two ends sidewall of power transmission shaft, the centre hole matched with thimble, one end excircle of power transmission shaft is provided with flange collar, flange collar is provided with a circle groove, the other end of power transmission shaft is provided with screw thread, being cased with drive sleeve on power transmission shaft, drive sleeve, by the nut fastening matched with screw thread, between nut and drive sleeve, is equipped with packing ring between flange collar and power transmission shaft.
Further improvement of the present invention is: each described thimble all include traversing section, top section, traversing section is provided with the first screw thread matched with screwed hole, and the tapering of top section is 60 °.
Further improvement of the present invention is: being connected by flexible connecting member in described groove has damping.
Further improvement of the present invention is: the bottom of base is provided with the pulley for movement.
Further improvement of the present invention is: be equipped with about three screwed holes placed on each support, is all connected with thimble, is provided with feed mechanism between two thimbles staggered relatively in each screwed hole.
The present invention compared with prior art has the advantage that by arranging damping, increases the resistance of power transmission shaft so that power transmission shaft will not rotate automatically, and so when conveying, each stock or the uniform tension in order of line, whole rope strand bar is without untwisting phenomenon, and whole rope strength becomes big.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of thimble；
Label in figure: 1-base, 2-support, 3-pulley, 4-thimble, 5-power transmission shaft, 6-flange collar, 7-groove, 8-drive sleeve, 9-nut, 10-packing ring, 11-traversing section, top section of 12-, 13-the first screw thread, 14-flexible connecting member, 15-damp.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
nullAs figures 1 and 2 show that the detailed description of the invention of a kind of pay-off of the present invention，Including base 1，It is equipped with support 2 on the two ends, left and right of base 1，It is equipped with at least one screwed hole on each support 2，Each screwed hole is all connected with thimble 4，It is provided with feed mechanism between two thimbles 4，Feed mechanism includes power transmission shaft 5，It is equipped with, on the two ends sidewall of power transmission shaft 5, the centre hole matched with thimble 4，One end excircle of power transmission shaft 5 is provided with flange collar 6，Flange collar 6 is provided with a circle groove 7，The other end of power transmission shaft 5 is provided with screw thread，Drive sleeve 8 it is cased with on power transmission shaft 5，Drive sleeve 8 is fastened by the nut 9 matched with screw thread，Between nut 9 and drive sleeve 8、Packing ring 10 it is equipped with between flange collar 6 and power transmission shaft 8，Each thimble 4 all includes traversing section 11、Top section 12，Traversing section 11 is provided with the first screw thread 13 matched with screwed hole 3，The tapering of top section 12 is 60 °，Groove 7 is connected by flexible connecting member 14 and has damping 15，The bottom of base 1 is provided with the pulley 3 for movement，It is equipped with about three screwed holes placed on the preferred each support 2 of the present invention，Each described screwed hole is all connected with thimble 4，It is provided with feed mechanism between two thimbles 4 staggered relatively.
Pay-off of the present invention, by being provided with the centre hole matched with thimble 4 on the two ends sidewall of power transmission shaft 5, the tapering of thimble is 60 °, by top section 12 of thimble 4 being withstood in two centre holes of power transmission shaft, carrying out many lines or when broadcasting of stock, have only to arrange multiple feed mechanism simultaneously, and connect damping 15 by flexible connecting member 14, flexible connecting member 14 is stuck in groove 7, which increase damping during drive axis, increase the resistance of power transmission shaft, power transmission shaft 5 will not be rotated automatically, so when conveying, each stock or the uniform tension in order of line, whole rope strand bar is without untwisting phenomenon, whole rope strength becomes big.
Claims (1)
- null1. a pay-off，Including base (1)，Support (2) it is equipped with on the two ends, left and right of described base (1)，It is equipped with about three screwed holes placed on each described support (2)，It is characterized in that: each described screwed hole is all connected with thimble (4)，It is provided with feed mechanism between two described thimbles (4) staggered relatively，Described feed mechanism includes power transmission shaft (5)，The centre hole matched with described thimble (4) it is equipped with on the two ends sidewall of described power transmission shaft (5)，One end excircle of described power transmission shaft (5) is provided with flange collar (6)，Described flange collar (6) is provided with a circle groove (7)，The other end of described power transmission shaft (5) is provided with screw thread，Drive sleeve (8) it is cased with on described power transmission shaft (5)，Described drive sleeve (8) is by nut (9) fastening matched with screw thread，Between described nut (9) and described drive sleeve (8)、Packing ring (10) it is equipped with between described flange collar (6) and described power transmission shaft (5)，Each described thimble (4) all includes traversing section (11)、Top section (12)，Described traversing section (11) is provided with the first screw thread (13) matched with described screwed hole，The tapering of described top section (12) is 60 °，Described groove (7) is connected by flexible connecting member (14) and has damping (15)，The bottom of described base (1) is provided with the pulley (3) for movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677822.9A CN103668773B (en) | 2013-12-13 | 2013-12-13 | Pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677822.9A CN103668773B (en) | 2013-12-13 | 2013-12-13 | Pay-off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103668773A CN103668773A (en) | 2014-03-26 |
| CN103668773B true CN103668773B (en) | 2016-10-12 |
Family
ID=50307513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677822.9A Active CN103668773B (en) | 2013-12-13 | 2013-12-13 | Pay-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668773B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167953A (en) * | 1984-02-10 | 1985-08-31 | 日産自動車株式会社 | Warp yarn feeder of loom |
| CN2795169Y (en) * | 2005-06-08 | 2006-07-12 | 安徽华星消防设备(集团)有限公司 | Wire and cable winding and arranging device |
| CN101700841B (en) * | 2009-11-20 | 2012-05-30 | 江苏苏通碳纤维有限公司 | Winding device of activated carbon fiber filter |
| CN202558384U (en) * | 2012-04-09 | 2012-11-28 | 江阴市勤力橡塑机械有限公司 | Unwinding device for steel wire winding machine |
| CN202616034U (en) * | 2012-05-23 | 2012-12-19 | 浙江龙祥电气有限公司 | Pay-off stand of transformer coil |
| CN102874649B (en) * | 2012-10-12 | 2014-05-14 | 中国航空工业集团公司北京航空材料研究院 | Supporting device of pre-impregnated silk flock yarn barrel for automatic fiber laying process |
| CN203079406U (en) * | 2012-12-18 | 2013-07-24 | 江苏法尔胜光通有限公司 | Rotation type steel wire paying-off device |
| CN203625622U (en) * | 2013-12-13 | 2014-06-04 | 南通神龙化纤绳业有限公司 | Feeding device |
-
2013
- 2013-12-13 CN CN201310677822.9A patent/CN103668773B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103668773A (en) | 2014-03-26 |
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