CN2753757Y - Switch-controlled weft detector - Google Patents
Switch-controlled weft detector Download PDFInfo
- Publication number
- CN2753757Y CN2753757Y CN 200420109109 CN200420109109U CN2753757Y CN 2753757 Y CN2753757 Y CN 2753757Y CN 200420109109 CN200420109109 CN 200420109109 CN 200420109109 U CN200420109109 U CN 200420109109U CN 2753757 Y CN2753757 Y CN 2753757Y
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- China
- Prior art keywords
- switch
- weft
- shell
- weft detector
- switching device
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- Expired - Fee Related
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Abstract
The utility model belongs to an accessory on a textile machine, particularly an improved weft detector. The utility model has the structure that a switching device is arranged in an outer shell which is provided with a plurality of yarn guide holes, and each yarn guide hole is provided with a weft signal transducer. The utility model is characterized in that the switching device is a two-bit type, and the weft signal transducer is connected with the two-bit type switching device through a conducting wire. The two-bit type switching device is used for controlling a resistance network and regulating the sensitivity of the weft detector.
Description
Technical field
The utility model belongs to the accessory on a kind of textile machine, the weft detector after specifically a kind of the improvement.
Background technology
In the prior art; loom uses the multi-turn precision potentiator to regulate with the sensitivity of weft detector mostly; in actual use; because of the multi-turn precision potentiator is installed in the housing; need stretch into housing with small screw driver and regulate, the adjustable range of multiturn potentiometer has 20 multi-turns, and does not have the adjusting position indication; the operator can't obtain suitable sensitivity through regular meeting because of the potentiometer accent is not in place as there not being higher technical merit.
Summary of the invention
The purpose of this utility model is to design a kind of switch control formula weft detector, uses two formula switching device controlling resistance networks, regulates the sensitivity of weft detector.
According to design provided by the utility model, switching device is installed in the enclosure, a plurality of thread eyes are set on shell, the weft yarn signal transducer is installed in each thread eye, it is characterized in that: switching device is two formula switching devices, and the adjusting of two formula switching devices partly protrudes in the outside of shell.
Two formula switching devices are code switch or dial switch or toggle switch or stacked switch, and corresponding adjusting partly is respectively dial or toggle.Between the weft yarn signal transducer, connect single double weft change-over switch.Bottom at shell is provided with antidetonation cushion.Both sides at shell are provided with frame.
The utility model has the advantages that: because switching device has adopted two formula switching devices, it regulates the outside that toggle protrudes in shell, can directly determine the sensitivity height that weft detector is current during operation by the position of observing toggle, regulate according to the prompting of explanation labeling again, make the easy to adjust and accurate of sensitivity.Secondly, a switch has been installed in the double weft weft detector after, by the by-pass cock position, can make weft detector detect single latitude and double weft simultaneously, when loom during kind, does not need to change weft detector in change, thereby accelerated the speed of replacement of products, saved equipment investment.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is switch control formula latitude inspection device schematic diagram.
Fig. 3 is single double weft inspection device conversion schematic diagram.
The specific embodiment
As shown in the figure: switching device is installed in shell 1, a plurality of thread eyes 6 are set on shell 1, the weft yarn signal transducer is installed in each thread eye 6, switching device is two formula switching devices 2, and the adjusting of two formula switching devices 2 partly protrudes in the outside of shell 1.On corresponding to the shell 1 of each two formula switching device 2, paste the explanation labeling, be used for illustrating situations such as spun yarn, yarn, rove.During work, weft yarn penetrates respectively in the thread eye 6, and when broken yarn appearred in a certain weft yarn, the weft yarn signal transducer in this thread eye promptly sent signal, amplified through the weft yarn signal amplifier, and weft detector notifies the staff in time to repair after handling.When needs are regulated the sensitivity of weft detector, stir two toggles on the formula switching device 2, according to pairing prompting labeling on two formula switching devices, can recognize the adjusting situation of sensitivity intuitively.
Two formula switching devices 2 are code switch or dial switch or toggle switch or stacked switch, and corresponding adjusting partly is respectively dial or toggle.Wherein reasonable is stacked switch.These switches can be by outsourcing.
Between the weft yarn signal transducer, connect single double weft change-over switch 7.By regulating the position of single double weft change-over switch 7, can make weft detector detect single latitude and double weft simultaneously, when loom, does not need to change weft detector, thereby accelerated the speed of replacement of products during kind in change, saved equipment investment.
In the bottom of shell 1 antidetonation cushion 3 is set, when weft detector was installed on the loom, this antidetonation cushion can effectively be avoided the fault that causes because of vibrations.
In the both sides of shell 1 frame 4 is set,, device is protected so that related device is fixedly installed in the housing.
Among Fig. 15 is working station indicators.
Assembly coding switch among Fig. 2 is a kind of two formula switching devices, the combined encoding switch is connected with resistor network, after coherent signal sent into the weft detector signal and handle, export executing agency again to, because these technology are not problems to be solved in the utility model, and used technology has in the product that the applicant had sold, therefore do not do detailed description, comprise weft yarn signal transducer among Fig. 3 and weft yarn signal amplifier and interconnecting therebetween etc., all belong to prior art.K among Fig. 3 is 7 among Fig. 1.
Claims (6)
1, switch control formula weft detector, switching device is installed in shell (1), a plurality of thread eyes (6) are set on shell (1), the weft yarn signal transducer is installed in each thread eye (6), it is characterized in that: switching device is two formula switching devices (2), and the adjusting of two formula switching devices (2) partly protrudes in the outside of shell (1).
2, switch control formula weft detector according to claim 1, it is characterized in that: two formula switching devices (2) are code switch or dial switch or toggle switch or stacked switch, corresponding adjusting partly is respectively dial or toggle.
3, switch control formula weft detector according to claim 1 is characterized in that: connect single double weft change-over switch (7) between the weft yarn signal transducer.
4, switch control formula weft detector according to claim 1 is characterized in that: in the bottom of shell (1) antidetonation cushion (3) is set.
5, switch control formula weft detector according to claim 1 is characterized in that: in the both sides of shell (1) frame (4) is set.
6, switch control formula weft detector according to claim 1 is characterized in that: going up stickup explanation labeling corresponding to the shell (1) of each two formula switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109109 CN2753757Y (en) | 2004-11-21 | 2004-11-21 | Switch-controlled weft detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109109 CN2753757Y (en) | 2004-11-21 | 2004-11-21 | Switch-controlled weft detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753757Y true CN2753757Y (en) | 2006-01-25 |
Family
ID=35925865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109109 Expired - Fee Related CN2753757Y (en) | 2004-11-21 | 2004-11-21 | Switch-controlled weft detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753757Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947299A (en) * | 2015-05-29 | 2015-09-30 | 吴江振宇机电一体化技术研究中心 | Loom weft detection sensing system and control method thereof |
| CN112030325A (en) * | 2020-08-06 | 2020-12-04 | 佛山市南海西樵力舜纺织有限公司 | Efficient energy-saving weft yarn detection device and method |
-
2004
- 2004-11-21 CN CN 200420109109 patent/CN2753757Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947299A (en) * | 2015-05-29 | 2015-09-30 | 吴江振宇机电一体化技术研究中心 | Loom weft detection sensing system and control method thereof |
| CN112030325A (en) * | 2020-08-06 | 2020-12-04 | 佛山市南海西樵力舜纺织有限公司 | Efficient energy-saving weft yarn detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |