CN203890607U - Weft detector - Google Patents
Weft detector Download PDFInfo
- Publication number
- CN203890607U CN203890607U CN201420315815.4U CN201420315815U CN203890607U CN 203890607 U CN203890607 U CN 203890607U CN 201420315815 U CN201420315815 U CN 201420315815U CN 203890607 U CN203890607 U CN 203890607U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- port
- weft detector
- porcelain
- port connecting
- 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
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Abstract
The utility model relates to the technical field of textile machinery accessories, in particular to a weft detector. The weft detector comprises a shell. The weft detector is characterized in that the upper portion of the shell is provided with two vibration damping sponge strips, a port connecting plate is clamped between the two vibration damping sponge strips, the port connecting plate is provided with a plurality of sets of connecting heads, two ports of each connecting head are provided with porcelain ports in a pinned mode, the port connecting plate is provided with an induction sheet which is connected with a signal amplifier inside the shell through a wire, and a vibration damping support is arranged below the shell. The porcelain ports of the weft detector can be dismounted and mounted, and are replaced easily. The port connecting plate is integrally formed, and induction of the porcelain ports can be achieved by matching the single induction sheet. The detecting performance is good, and manufacturing cost and using cost are low.
Description
Technical field
The utility model relates to textile machine attachment technique field, especially relates to a kind of weft detector.
Background technology
Weft detector, is the instrument that detects weft yarn broken yarn in weaving loom fabrication processes, when instrument detects that, after broken yarn situation, weaving loom will quit work by auto-breaking, thereby reminds workman to connect yarn.Existing weft detector, detection port and port connecting plate adopt integral structure, on general one group of port connecting plate, two ports are set, and in the time of one of them port wearing and tearing, monoblock connecting plate will be scrapped, and has greatly increased the use cost of connecting plate; In addition, existing weft detector is provided with many group connecting plates, is provided with sensing chip and is connected with signal amplifier by wire on every group of connecting plate, and a detector like this just needs many group sensing chips, because the cost of sensing chip is higher, thereby increase the cost of manufacture of detector.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art that a kind of weft detector is provided, thereby effectively solves the defect existing in prior art.
For achieving the above object, the technical scheme that the utility model is taked is: described weft detector, comprise housing, be characterized in that described housing top is provided with two damping sponge bars, in two damping sponge bars, be folded with port connecting plate, on port connecting plate, be provided with many group connectors, connector two-port pin is provided with porcelain port, on described port connecting plate, be provided with sensing chip, sensing chip is connected with the signal amplifier of enclosure interior by wire, and described housing below is provided with shock bracket.
Described connector runs through and is arranged in damping sponge bar.
Described porcelain port with connector for being flexibly connected.
The described port connecting plate formula structure that is formed in one.
The beneficial effects of the utility model are: described weft detector, and its porcelain port is dismantled and assembled, is easy to change; Port connecting plate is one-body molded, and supporting monolithic sensing chip just can be realized the induction operation to multiple porcelain ports, detect functional, cost is low and use cost is low.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural principle schematic diagram;
Fig. 2 is the right TV structure principle schematic of the utility model Fig. 1.
1. housing; 2. damping sponge bar; 3. port connecting plate; 4. connector; 5. porcelain port; 6. sensing chip; 7. signal amplifier; 8. shock bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, described weft detector, comprise housing 1, housing 1 top described in being characterized in is provided with in 2, two damping sponge bars 2 of two damping sponge bars and is folded with port connecting plate 3, is provided with many group connectors 4 on port connecting plate 3, connector 4 two-port pins are provided with porcelain port 5, on described port connecting plate 3, be provided with sensing chip 6, sensing chip 6 is connected with the signal amplifier 7 of housing 1 inside by wire, and described housing 1 below is provided with shock bracket 8.
Further, described connector 4 runs through and is arranged in damping sponge bar 2.
Further, described porcelain port 5 with connector 4 for being flexibly connected.
Further, the described port connecting plate 3 formula structure that is formed in one.
Described weft detector, when weaving loom work, parallel passes from one of them porcelain port of detector, the continual vibrations that sense parallel of porcelain port 5 meeting, thereby information exchange is crossed to wire and convey to signal amplifier 7, the electric current that the weak current sensing is enlarged into 12V by signal amplifier 7 conducts to weaving loom electric control gear, electric control gear energising normal operation.When weft yarn generation broken yarn phenomenon, just induction is less than the vibrations of parallel for porcelain port 5, and porcelain port and the vibrations of port connecting plate disappear, signal amplifier cannot sense the vibrations of parallel, electric control gear cannot sense the electric current of signal amplifier transmission, thereby carries out power-off operation, and weaving loom quits work.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a weft detector, comprise housing, it is characterized in that described housing top is provided with two damping sponge bars, in two damping sponge bars, be folded with port connecting plate, on port connecting plate, be provided with many group connectors, connector two-port pin is provided with porcelain port, on described port connecting plate, is provided with sensing chip, sensing chip is connected with the signal amplifier of enclosure interior by wire, and described housing below is provided with shock bracket.
2. weft detector as claimed in claim 1, is characterized in that: described connector runs through and is arranged in damping sponge bar.
3. weft detector as claimed in claim 1, is characterized in that: described porcelain port with connector for being flexibly connected.
4. weft detector as claimed in claim 1, is characterized in that: the described port connecting plate formula structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315815.4U CN203890607U (en) | 2014-06-16 | 2014-06-16 | Weft detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315815.4U CN203890607U (en) | 2014-06-16 | 2014-06-16 | Weft detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890607U true CN203890607U (en) | 2014-10-22 |
Family
ID=51717031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315815.4U Expired - Fee Related CN203890607U (en) | 2014-06-16 | 2014-06-16 | Weft detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890607U (en) |
-
2014
- 2014-06-16 CN CN201420315815.4U patent/CN203890607U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160616 |