CN2818519Y - Feeding arrow head of plastic knitting machine - Google Patents
Feeding arrow head of plastic knitting machine Download PDFInfo
- Publication number
- CN2818519Y CN2818519Y CN 200520014177 CN200520014177U CN2818519Y CN 2818519 Y CN2818519 Y CN 2818519Y CN 200520014177 CN200520014177 CN 200520014177 CN 200520014177 U CN200520014177 U CN 200520014177U CN 2818519 Y CN2818519 Y CN 2818519Y
- Authority
- CN
- China
- Prior art keywords
- iron plate
- line ball
- wire pressing
- arrow
- pressing iron
- 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
Links
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model discloses a conveying arrowhead for plastic knitting machines, which comprises an arrow conveying frame, a lower wire pressing iron plate, a spring assembly, an upper wire pressing iron plate and a conducting wire iron plate, wherein the lower wire pressing iron plate is fixed at the front end of the arrow conveying frame; the upper wire pressing iron plate is fixed above the lower wire pressing iron plate by the spring assembly; the conducting wire iron plate is fixed at the front end of the arrow conveying frame; the lower wire pressing iron plate is provided with a plurality of grooves, and the upper wire pressing iron plate is provided with a plurality of grooves. Because the lower wire pressing iron plate and the upper wire pressing iron plate of the conveying arrowhead are respectively provided with a plurality of the grooves, and the grooves of the lower wire pressing iron plate and the upper wire pressing iron plate are engaged in a staggered manner, thereby, the utility model can firmly clamp plastic flat silk, solve the problem that the plastic flat silk falls off in the silk drawing process and cause shuttleless knitting machines to use in plastic knitting industries and other silk drawing industries which adopt the flat silk.
Description
[technical field]
The utility model relates to plastic braiding machine, and particularly plastic braiding machine send arrow.
[background technology]
At present, send Weft handling device in the braiding machine that weaving is used during Polypropylence Sheet, send Weft handling device to adopt to tat and knit, promptly knit shuttle and carry parallel pipe (being commonly called as little latitude) and shuttle at loom both sides braiding parallel.In the braiding process otherwise little latitude of the replacing that stops, operation is numerous and diverse, and braiding speed is slow, time and effort consuming, and output is very low.Can only knit 1.25 minutes as every of the little latitude of making of plastics silk, need stop continually and change little latitude, make each workman can only keep off a chassis, and the output of every chassis only is 260 meters/day, like this, one day output of each workman only is 260 meters/day, and production efficiency is extremely low.
For enhancing productivity, someone has developed not have and has tatted loom, be called the arrow shaft machine again, this braiding machine does not need to change little latitude continually, has reduced stop frequency, single machine yield has been brought up to 600 meters/day, each workman can keep off 4 machines simultaneously, and like this, one day output of each workman has just reached 2400 meters/day, be original more than nine times, improved production efficiency greatly.Do not have and to tat loom and adopt and send arrow to clamp parallel to send silk, thisly send the last line ball iron plate of arrow and following line ball iron plate to be level and smooth iron plate, the effect of this level and smooth iron plate clamping yarn silk is better, difficult drop-off, but during the woven plastics flat filament, send arrow will often press from both sides tightly not influence and send, because plastic flat fiber is sliding, broad and easily broken, the running phenomenon will often occur so adopt nothing to tat loom, influence normally carrying out of producing.
So how adopting the most effective structure to solve in the plastic flat fiber braiding process easily the problem of coming off becomes research and does not have the important topic that tats the loom woven plastics.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of arrow that send of plastic braiding machine, can solve plastic flat fiber and send caducous problem in the latitude process.
For achieving the above object, the utility model proposes a kind of arrow that send of plastic braiding machine, comprise the following line ball iron plate sending the arrow frame, be fixed on the front end that send the arrow frame, spring assembly, be fixed on down by spring assembly line ball iron plate the top last line ball iron plate and be fixed on the lead iron plate of the front end that send the arrow frame, following line ball iron plate is provided with some grooves, and last line ball iron plate is provided with some grooves.
Further, also comprise two location iron props, described location iron prop is fixed on the front end outer ledge that send the arrow frame.
Further, the front end of last line ball iron plate is a nose, and the rear end is an arc.
Further, spring assembly is two spring leafs that are uneven in length.
The beneficial effects of the utility model: the utility model sending of plastic braiding machine be respectively arranged with on the arrow some grooves on line ball iron plate and following line ball iron plate, both grooves are in the identical position of staggering, can clamp plastic flat fiber firmly, solved the running problem in the plastic flat fiber drawing process, made not have to tat the industry that loom can be widely used in plastic knitting industry and other employing flat filament wire drawing.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the front view that send arrow of a kind of plastic braiding machine of the utility model;
Fig. 2 is a cutaway view of going up line ball iron plate and following line ball iron plate contact-making surface in the utility model.
[specific embodiment]
Be illustrated in figure 1 as the front view that send arrow of a kind of plastic braiding machine of the utility model; Comprise the following line ball iron plate 2 sending arrow frame 1, be fixed on the front end that send arrow frame 1, spring assembly 4, be fixed on down by spring lamination 4 line ball iron plate 2 the top last line ball iron plate 3 and be fixed on the lead iron plate 5 of the front end that send arrow frame 1, following line ball iron plate 2 is provided with some grooves 21, and last line ball iron plate 3 is provided with some grooves 31.
Send the arrow frame 1 general bakelite that adopts to extrude, send the front end of arrow frame 1 to be provided with down line ball iron plate 2, be illustrated in figure 2 as the cutaway view of going up line ball iron plate and following line ball iron plate contact-making surface in the utility model by mould.The top of following line ball iron plate 2 is provided with some grooves 21, the quantity and the size of groove 21 are decided as required, two grooves of the same size of general employing, last line ball iron plate 3 is fixed on down the top of line ball iron plate 2 by spring lamination 4, the position bottom corresponding with groove 21 of last line ball iron plate 3 also is provided with some grooves 31, the size requirements of groove 31 is big or small consistent with groove 21, the quantity of groove groove quantity general and in the groove 21 equates, the position of groove just in time will with relative the staggering of position of the position of groove 21 further groove, to guarantee to compress flat filament, spring assembly 4 is connected with sending arrow frame 1 by screw, center fixed has last line ball iron plate 3, spring assembly 4 adopts two spring leafs that are uneven in length, push down line ball iron plate 3, when not being stressed with the rear end that guarantees line ball iron plate 3, front end can recover to coincide with the complete of following line ball iron plate 2, it is corresponding that the elastic force size of spring leaf will be caught up with the pressure that the rear end of line ball iron plate 3 is subjected to, if elastic force will cause the rear end of line ball iron plate 3 to press motionless too greatly.The front end of last line ball iron plate 3 is a nose, and to make things convenient for inlet wire, the rear end is an arc, the be stressed pushing of bar after each wire drawing action is finished, all will be pushed down this arc afterbody, to carrying out purge operation between line ball iron plate 2 and the last line ball iron plate 3 down, guaranteed normally carrying out of next wire drawing action.
Send the front end outer ledge of arrow frame 1 to be provided with two location iron props 6, about each one, lead iron plate 5 is fixed on the nock that send arrow frame 1, lead iron plate 5 and two location iron props 6 guarantee that together plastic flat fiber enters down between line ball iron plate 2 and the last line ball iron plate 3 smoothly, and guarantee that it enters into assigned address between the two; Location in the iron prop 6 is bent into one section built on stilts yarn circle with the location ironware with weft yarn, and weft-recepting sword head connects yarn and uses during for handing-over.
The utility model is not only applicable to plastic braiding machine, and all adopt the braiding machine of flat filament wire drawing to be applicable to other.
Claims (5)
1. a plastic braiding machine send arrow, comprise the following line ball iron plate (2) sending arrow frame (1), be fixed on the front end that send arrow frame (1), spring assembly (4), be fixed on down by spring assembly (4) line ball iron plate (2) the top last line ball iron plate (3) and be fixed on the lead iron plate (5) of the front end that send arrow frame (1), it is characterized in that: following line ball iron plate (2) is provided with some grooves (21), and last line ball iron plate (3) is provided with some grooves (31).
Plastic braiding machine as claimed in claim 1 send arrow, it is characterized in that: also comprise two location iron props (6), described location iron prop (6) is fixed on the front end outer ledge that send arrow frame (1).
Plastic braiding machine as claimed in claim 1 or 2 send arrow, it is characterized in that: the front end of going up line ball iron plate (3) is a nose, and the rear end is an arc.
Plastic braiding machine as claimed in claim 1 or 2 send arrow, it is characterized in that: two spring leafs of spring assembly (4) for being uneven in length.
Plastic braiding machine as claimed in claim 3 send arrow, it is characterized in that: two spring leafs of spring assembly (4) for being uneven in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014177 CN2818519Y (en) | 2005-08-18 | 2005-08-18 | Feeding arrow head of plastic knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014177 CN2818519Y (en) | 2005-08-18 | 2005-08-18 | Feeding arrow head of plastic knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818519Y true CN2818519Y (en) | 2006-09-20 |
Family
ID=37004574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014177 Expired - Fee Related CN2818519Y (en) | 2005-08-18 | 2005-08-18 | Feeding arrow head of plastic knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881630A (en) * | 2017-12-14 | 2018-04-06 | 东华大学 | Arrow shaft chuck is used in carbon fiber extension flat filament weaving |
-
2005
- 2005-08-18 CN CN 200520014177 patent/CN2818519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881630A (en) * | 2017-12-14 | 2018-04-06 | 东华大学 | Arrow shaft chuck is used in carbon fiber extension flat filament weaving |
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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: 20060920 Termination date: 20100818 |