CN203768538U - Drawing machine capable of automatically detecting broken yarn - Google Patents
Drawing machine capable of automatically detecting broken yarn Download PDFInfo
- Publication number
- CN203768538U CN203768538U CN201420164808.9U CN201420164808U CN203768538U CN 203768538 U CN203768538 U CN 203768538U CN 201420164808 U CN201420164808 U CN 201420164808U CN 203768538 U CN203768538 U CN 203768538U
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- CN
- China
- Prior art keywords
- drawing frame
- drawing machine
- sliver
- branch
- strut
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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.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Abstract
The utility model discloses a drawing machine capable of automatically detecting broken yarn. The drawing machine comprises a head supporting rod, branch supporting rods, proximity sensors, a contact sensor and a drawing machine body, wherein the head supporting rod is parallel with cotton sliver fed into the drawing machine body, the branch supporting rods are vertical to the head supporting rod and are fixedly arranged on the head supporting rod, the proximity sensors are fixedly arranged on the branch supporting rods, sensing heads of the proximity sensors are close to the cotton sliver, and the contact sensor is arranged below the cotton sliver fed into the drawing machine body and located between the branch supporting rods and the drawing machine body. The drawing machine capable of automatically detecting the broken yarn can automatically sense broken yarn when the cotton sliver breaks in a feeding mechanism of the drawing machine, stop operating and send out an alarm, so that an operator can find and treat the problem in time conveniently, the situation that rolled cotton sliver is loose is avoided, production efficiency is improved, unnecessary energy consumption is avoided and yarn spinning cost is reduced.
Description
Technical field
The utility model relates to a kind of drawing frame of automatic detection broken string, belongs to Spinning process technical field.
Background technology
Drawing frame is for again becoming stock to join on the sliver that is carded to strip through carding machine, thereby improves the equipment of the sliver uniformity.In Chinese patent literature CN103046177A, disclose a kind of drawing frame, and in background technology, elaborated common structure and the operation principle of drawing frame in prior art.
In actual production process; usually can there is the situation of sliver fracture in the feeding machanism of drawing frame; thereby cause drawing frame to flog a dead horse; even cause the sliver of coiling rolling that loose situation occurs; thereby affected production efficiency, produced meaningless energy loss, improved the cost of Spinning process; therefore need to improve existing drawing frame, to overcome above-mentioned deficiency.
Utility model content
The purpose of this utility model is to provide a kind of drawing frame of automatic detection broken string, can be in the feeding machanism generation sliver fracture of drawing frame automatic sensing, stop the work of drawing frame and give the alarm simultaneously, so that operating personnel find and process in time, thereby the loose situation of the sliver of avoiding coiling rolling occurs, enhance productivity, avoid meaningless energy loss, reduce the cost of Spinning process.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of drawing frame of automatic detection broken string, comprise total support bar, branch's strut, approach inductor, contact induction device, drawing frame, described total support bar is parallel to the sliver of feeding into described drawing frame, described branch strut is perpendicular to described total support bar and be fixedly arranged on described total support bar, described approach inductor be fixedly arranged on described branch strut and the described inductive head that approaches inductor near sliver, described contact induction device is arranged at feeds the sliver below of described drawing frame and between described branch strut and described drawing frame.
When sliver ruptures between branch's strut and tampon roll, sliver is after branch's strut, approaches inductor induction and less than sliver, controls drawing frame and quit work, and send prompting and require staff to process in time; When sliver ruptures between branch's strut and tampon roll, sliver broken end naturally hangs under Action of Gravity Field, touches contact induction device, and contact induction device is controlled drawing frame and quit work, and sends to point out and require staff to process in time.
As the utility model drawing frame that further improved automatic detection is broken, described branch strut is many, and many described branch struts all connect described total support bar in midpoint, and equidistant between many described branch struts.
As the further drawing frame of improved automatic detection broken string of the utility model, the inductive head of described contact induction device is strip shape and perpendicular to the sliver of feeding into described drawing frame.
As the further drawing frame of improved automatic detection broken string of the utility model, the distance between the inductive head of described contact induction device and described branch strut is 0.1～0.8 times of distance between described drawing frame and described branch strut.
Sliver is divided into two kinds of situations while rupturing between branch's strut and tampon roll: the sliver broken end length that is positioned at drawing frame one side is longer than the sliver broken end that is positioned at branch's strut one side, now be positioned at the sliver broken end landing backward of branch's strut one side, approach inductor induction and less than sliver, control drawing frame and quit work, and send prompting and require staff to process in time; The sliver broken end that is positioned at drawing frame one side is shorter in length than the sliver broken end that is positioned at branch's strut one side, the sliver broken end that is now positioned at branch's strut one side can naturally droop, thereby touch contact induction device, contact induction device is controlled drawing frame and is quit work, and send prompting require staff to process in time; While showing that according to practical work experience and test the inductive head of described contact induction device and the distance between described branch strut are 0.1～0.8 times of distance between described drawing frame and described branch strut, can avoid as much as possible occurring that the sliver broken end that is positioned at branch's strut one side naturally droops rear touching less than the situation of contact induction device.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The drawing frame of automatic detection broken string provided by the utility model, can be in the feeding machanism generation sliver fracture of drawing frame automatic sensing, stop the work of drawing frame and give the alarm simultaneously, so that operating personnel find and process in time, thereby the loose situation of the sliver of avoiding coiling rolling occurs, enhance productivity, avoid meaningless energy loss, reduce the cost of Spinning process.
Accompanying drawing explanation
Fig. 1 is the drawing frame side structure schematic diagram of a kind of automatic detection broken string described in the utility model;
Fig. 2 is the drawing frame plan structure schematic diagram of a kind of automatic detection broken string described in the utility model;
The specific embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, the drawing frame structural representation breaking for a kind of automatic detection described in the utility model.The drawing frame of a kind of automatic detection broken string described in the utility model, comprise: total support bar 4, branch's strut 3, approach inductor 6, contact induction device 2, drawing frame 1, described total support bar 4 is parallel to the sliver of feeding into described drawing frame, described branch strut 3 is perpendicular to described total support bar 4 and be fixedly arranged on described total support bar 4, described approach inductor 6 be fixedly arranged on described branch strut 3 and the described inductive head that approaches inductor 6 near sliver, described contact induction device 2 is arranged at below the sliver of feeding described drawing frame 1 and between described branch strut 3 and described drawing frame 1.Described branch strut 3 is many, and many described branch struts 3 all connect described total support bar 4 in midpoint, and equidistant between many described branch struts 3.The inductive head of described contact induction device 2 is strip shape and perpendicular to the sliver of feeding into described drawing frame 1.Distance between the inductive head of described contact induction device 2 and described branch strut 3 is 0.1～0.8 times of distance between described drawing frame 1 and described branch strut 3.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (4)
1. one kind is detected the drawing frame breaking automatically, it is characterized in that, comprise: total support bar (4), branch's strut (3), approach inductor (6), contact induction device (2), drawing frame (1), described total support bar (4) is parallel to the sliver of feeding into described drawing frame, described branch strut (3) is perpendicular to described total support bar (4) and be fixedly arranged on described total support bar (4), the described inductor (6) that approaches is fixedly arranged on the upper and described inductive head that approaches inductor (6) of described branch strut (3) near sliver, described contact induction device (2) is arranged at feeds the sliver below of described drawing frame (1) and is positioned between described branch strut (3) and described drawing frame (1).
2. the drawing frame that a kind of automatic detection as claimed in claim 1 is broken, it is characterized in that, described branch strut (3) is many, and many described branch struts (3) all connect described total support bar (4) in midpoint, and equidistant between many described branch struts (3).
3. the drawing frame of a kind of automatic detection broken string as claimed in claim 1, is characterized in that, the inductive head of described contact induction device (2) is strip shape and perpendicular to the sliver of feeding into described drawing frame (1).
4. the drawing frame that a kind of automatic detection as claimed in claim 3 is broken, it is characterized in that, the distance between the inductive head of described contact induction device (2) and described branch strut (3) is 0.1～0.8 times of distance between described drawing frame (1) and described branch strut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164808.9U CN203768538U (en) | 2014-04-06 | 2014-04-06 | Drawing machine capable of automatically detecting broken yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164808.9U CN203768538U (en) | 2014-04-06 | 2014-04-06 | Drawing machine capable of automatically detecting broken yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768538U true CN203768538U (en) | 2014-08-13 |
Family
ID=51285747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164808.9U Expired - Fee Related CN203768538U (en) | 2014-04-06 | 2014-04-06 | Drawing machine capable of automatically detecting broken yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513785A (en) * | 2017-08-25 | 2017-12-26 | 桐乡市河源绢毛纺织有限公司 | A kind of automatic control arresting gear of drawing frame |
-
2014
- 2014-04-06 CN CN201420164808.9U patent/CN203768538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513785A (en) * | 2017-08-25 | 2017-12-26 | 桐乡市河源绢毛纺织有限公司 | A kind of automatic control arresting gear of drawing frame |
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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: 20140813 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |