CN203393331U - Self-stopping device for bell mouth cotton blockage of drawing frame - Google Patents
Self-stopping device for bell mouth cotton blockage of drawing frame Download PDFInfo
- Publication number
- CN203393331U CN203393331U CN201320424742.8U CN201320424742U CN203393331U CN 203393331 U CN203393331 U CN 203393331U CN 201320424742 U CN201320424742 U CN 201320424742U CN 203393331 U CN203393331 U CN 203393331U
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- inductive switch
- frame
- self
- roller
- cotton
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a self-stopping device for bell mouth cotton blockage of a drawing frame, and relates to the technical field of electrical control in the textile industry. Cotton silvers pass through the bell mouth and are transmitted to a coiler through drafting by a compression roller and a cotton silver roller; the compression roller is connected with a frame (11) through a spring; the cotton silver roller is connected with a frame (2) through a cotton silver roller bracket; a self-stopping plate is fixedly arranged on the compression roller; a distance inductive switch is fixedly arranged on the frame (2) through an inductive switch bracket and is connected with a circuit through leads; the distance inductive switch faces to the self-stopping plate; the distance inductive switch is arranged in a normally closed state. Because the self-stopping device takes the distance inductive switch as the main control element, the interference degree is little, the detecting flexibility is high, and the faults caused by heavy dust and flying dust in the textile industry are effectively overcome; the inductive distance of the switch can be adjusted with the various production types, so that the quality of the products is increased, and the labor intensity of workers is relieved.
Description
Technical field
The utility model relates to textile industry Electrical Control Technology field, is the stifled bar automatic stop arrangement of a kind of drawing frame horn mouth specifically.
Background technology
At present, in known FA313 type drawing frame, what front anti-blocking the automatic stop arrangement of machine generally adopted is mechanical compaction roll contact low pressure automatic stop arrangement, detects sliver whether block horn mouth with this.As shown in Figure 2, sliver 1 is transported to can coiler 8 after by horn mouth 2 after the drawing-off of pressure roller 3 and sliver roller 7, Automatic stop switch 6 is contained in frame 11 and by wire and is connected with circuit, from trading halt 5, be fixed on pressure roller 3, in normal production, from trading halt 5, because of the gap that has sliver 1 to produce, can not contact circuit attonity with Automatic stop switch 6.When can coiler 8 breaks down, thereby sliver cannot be transported to below winding on pressure roller 3, and pressure roller 3 is subject to radial compression, toward spring 4 directions, moves, and drive toward moving left, is exported off signal from trading halt 5 with Automatic stop switch 6 after contacting, and equipment is out of service.In actual production; because cotton mill dust is large; flyings are many; between exposed appliance contact, often can cause that automatic stop arrangement lost efficacy because of the flyings in gap or loose contact that dust causes; cause the sliver on drawing frame to have no progeny equipment still in operation; cause product quality defective, also to device security, brought hidden danger, increased workman's labour intensity.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of drawing frame horn mouth to block up bar automatic stop arrangement, to realize the high sensitivity of stifled cotton automatic stop arrangement and to adjust function.
For achieving the above object, sliver of the present utility model is through horn mouth, can coiler is transported in drawing-off through pressure roller and sliver roller, pressure roller is connected with frame 11 by spring, sliver roller is connected with frame 13 by roller support, from trading halt, be fixed on pressure roller, distance perspective inductive switch is fixed in frame two and by wire and is connected with circuit by inductive switch support, and described distance perspective inductive switch subtend is from trading halt.
Described distance perspective inductive switch is closed type setting.
The utility model device compared with prior art, owing to having adopted distance perspective inductive switch, do master element, degree of disturbance is little, detection sensitivity is high, can effectively overcome cotton spinning industry because of dust is large, flyings cause more fault, and can along with the difference of production kind, adjust the distance of reaction of switch, improve product quality, alleviate workman's labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of prior art.
The specific embodiment
As shown in Figure 1, sliver 1 is through after horn mouth 2, through pressure roller 3 and the drawing-off of sliver roller 7, transport to can coiler 8, pressure roller 3 is connected with frame 11 by spring 4, sliver roller 7 is connected with frame 13 by roller support 12, from trading halt 5, is fixed on pressure roller 3, it is characterized in that: distance perspective inductive switch 9 is fixed in frame 13 and by wire and is connected with circuit by inductive switch support 10, distance perspective inductive switch 9 subtends are from trading halt 5, and distance perspective inductive switch 9 selects to use XS8S173NBL2C closed type.
During normal driving, distance perspective inductive switch 9 output normal boot-strap signals.When can coiler 8 breaks down, sliver cannot be transported to below, thereby while being wound around on pressure roller 3, pressure roller 3 is squeezed and moves toward spring 4 one sides, drives from trading halt 5 toward moving left.Along with the increase of distance, 9 actions of distance perspective inductive switch, output scram signal, equipment is automatically out of service.
Due to distance perspective inductive switch 9 be contactless, to ferrous material sensitiveness sensing element, can effectively overcome that cotton mill flyings are many, dust is large, the contact resistance that material produces, the fricative cotton of the dust of absorption and pressure roller and sliver is cured etc. to the grease of bearing inside producing in production process simultaneously, all there is extremely strong pardon and adaptivity, detection sensitivity is very high, and can adjust at any time distance of reaction along with the difference of production kind, stop because device security and steady quality are guaranteed in the impact that disconnected bar does not stop product quality is caused.
Claims (2)
1. a drawing frame horn mouth blocks up cotton automatic stop arrangement, sliver (1) is through horn mouth (2), through pressure roller (3) and the drawing-off of sliver roller (7), transport to can coiler (8), pressure roller (3) is connected with frame (11) by spring (4), sliver roller (7) is connected with frame two (13) by sliver roller support (12), from trading halt (5), be fixed on pressure roller (3), it is characterized in that: distance perspective inductive switch (9) is fixed in frame two (13) by inductive switch support (10), and be connected with circuit by wire, described distance perspective inductive switch (9) subtend is from trading halt (5).
2. the stifled cotton automatic stop arrangement of drawing frame horn mouth according to claim 1, is characterized in that: described distance perspective inductive switch (9) is closed type setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424742.8U CN203393331U (en) | 2013-07-17 | 2013-07-17 | Self-stopping device for bell mouth cotton blockage of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424742.8U CN203393331U (en) | 2013-07-17 | 2013-07-17 | Self-stopping device for bell mouth cotton blockage of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393331U true CN203393331U (en) | 2014-01-15 |
Family
ID=49904877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320424742.8U Expired - Fee Related CN203393331U (en) | 2013-07-17 | 2013-07-17 | Self-stopping device for bell mouth cotton blockage of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097991A (en) * | 2014-07-20 | 2014-10-15 | 陈樊娟 | Comber cotton sliver working condition detector |
| CN105040198A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Spinning feeding detection apparatus |
-
2013
- 2013-07-17 CN CN201320424742.8U patent/CN203393331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097991A (en) * | 2014-07-20 | 2014-10-15 | 陈樊娟 | Comber cotton sliver working condition detector |
| CN105040198A (en) * | 2015-08-05 | 2015-11-11 | 湖州新创丝织品有限公司 | Spinning feeding detection apparatus |
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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: 20140115 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |