CN2032713U - Detector for standard load of weft-knitted fabric transverse drawing device - Google Patents
Detector for standard load of weft-knitted fabric transverse drawing device Download PDFInfo
- Publication number
- CN2032713U CN2032713U CN 88211434 CN88211434U CN2032713U CN 2032713 U CN2032713 U CN 2032713U CN 88211434 CN88211434 CN 88211434 CN 88211434 U CN88211434 U CN 88211434U CN 2032713 U CN2032713 U CN 2032713U
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- CN
- China
- Prior art keywords
- measuring body
- drawing device
- weft
- transverse drawing
- knitted fabric
- 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.)
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a new style detector for standard load of weft-knitted fabric transverse drawing device, which is characterized in that the originally used natural rubber filler sheet is replaced with bellows made of tin phosphor copper which are influenced little by the humiture of the detect environment, and the methods of showing the force value by the scratch with poor resolving ability is replaced with the methods that the deformation value which is generated after the bellows are strained is shown by the variation of the radian of the pointer on the circular disk shower, to detect the standard load of weft-knitted fabric transverse drawing device. The correctness, reliability, and testing accuracy of the testing data of the utility model all suppass the similar products, and the utility model is suitble for detecting the standard load of weft-knitted fabric transverse drawing device of socks, gloves, etc.
Description
The utility model relates to a kind of horizontal detecting device that draws the tester scale load of weft-knitted fabric that is used to measure.
The horizontal tester scale load detecting device (" Type B socks transverse drawing device calibrating device " that " Shanghai textile technology " 86 year second phase published) that draws of existing weft-knitted fabric is two springs of utilization, the one end is fixed in the limit end of framework, and the other end is connected on the interior slide block of frame slot.When external force moves socks transverse drawing device pull bar, affect slide block, spring also is elongated thereupon, slide block again extruding simultaneously be inserted in slide block tens of rubber gaskets with holes that nestle up on coaxial.When pulling force reached definite value, laterally moving of slide block also rested on the relevant position.At this moment, whether the extensions of slide block outer face overlap with the standard groove of the stressed mobile gained of scale load, and just whether decision needs to adjust the inner error of transferring force mechanisms and indication mechanism of transverse drawing device.If surpass or all must carry out inside adjustment again less than the transverse drawing device of standard groove, detect again after the adjustment, repeated multiple times is examined and determine the calibrating that socks transverse drawing device power value conforms to scale load thereby finish till reaching the standard groove like this.But adopt common spring in this calibrating device as one of force-summing element, the influence of the natural rubber tested person humiture of another force-summing element is big, self power value resolution characteristic is poor, therefore greatly reduces the measuring accuracy (only reaching 10%) and the reliability of this calibrating device.
The utility model purpose provides a kind of scale load pick-up unit of easy, reliable, novel weft-knitted fabric transverse drawing device that precision is high.This device is that to adopt the corrugated tube of the minimum tin-phosphorus-copper alloy of tested person ambient temperature and humidity influence to replace original natural rubber be the stress deformation testing element, adopt on the disk display pointer radian to change to replace the relatively poor groove of original resolution characteristic be the means of demonstration power value to the deformation values that the stressed back of corrugated tube is produced simultaneously, in order to finish the calibration operation to weft-knitted fabric transverse drawing device scale load.The correctness and the degree of stability of test data of the present utility model have substantially exceeded like product, and its measuring accuracy is also up to ± 1%.The utility model can be applicable to the detection of the transverse drawing device scale load of multiple weft-knitted fabrics such as socks, gloves.
The utility model is finished as follows: two pull bars of transverse drawing device are inserted in the measuring body groove.Then, wherein a mobile pull bar is fastened on the measuring body, the two is integrated, wherein another root (promptly fixing) pull bar termination contacts with the measuring body contact that tin-phosphorus-copper alloy corrugated tube top is glued together, startup along with detected material (as the socks transverse drawing device) pull bar, pulling force increases gradually, under the transmission of power, make the measuring body contact at contact steady brace top stressed, thereby cause and of the corrugated tube distortion of contact gummed for one, the corrugated tube total length shortens, thereupon, the contact chip displacement contacts with disk display gauge outfit gradually, is delivered to its power value on the pointer of disk display again by gauge outfit, at last this minimum power value is changed accurately to change and show by the pointer radian, this shown power value that goes out is meant the difference of tested material resources value and scale load, and this difference minimum reaches " 0 ", promptly represents what scale load values such as measured material resources value, but maximum should reach within the measured muscle power value permissible error scope, then just can be regarded as to be assay approval.
Corrugated tube is that to select the tin phosphor-copper for use be material in the utility model, and type and spec is that the wall thickness of LB φ 18～φ 25 is 0.12 millimeter, and wave number is the corrugated tube between 8～12 ripples.The utility model is suitable for the calibrating of multiclass weft-knitted fabric transverse drawing device scale loads such as socks, gloves.
Be that example describes in further detail structure of the present utility model in conjunction with the accompanying drawings to detect socks transverse drawing device scale loads (25 newton) below:
Fig. 1 is the utility model structural representation, and with A-A line and B-B line cut-open view.
Fig. 2 is the utility model work synoptic diagram, and among the figure: the pointer of 13 expression disk displays 1 turns to, and 14 expression corrugated tubes 6 shorten direction, and 15 expression transverse drawing devices move the moving direction of pull bar 12.
With reference to Fig. 1: the measuring body 8 with the groove round metal tubulose shown in A-A line cut-open view, there are two gib screws 9 in the outside of its measuring body 8, in order to fixing measured object pull bar 12.The bottom of measuring body 8 is with corresponding measuring body end cap 10, in order to end-blocking.The little cover 5 of measuring body is inserted on the top of measuring body 8, in order to connect corrugated header 3, makes to form a cell between measuring body 8, the little cover 5 of measuring body and corrugated header 3 threes, can hold corrugated tube 6 and the measuring body contact 7 that is glued at corrugated tube 6 one end faces in its cell.Corrugated header 3 is right cylinders that have circular hole shown in B-B line cut-open view, the corrugated tube 6 of measuring body contact 7 is housed on 3 one end faces of corrugated header, the disk display 1 of band pointer is housed on the other end, in order to the observation testing result, the gauge outfit 4 usefulness sheaths 2 of disk display 1 are anchored on it in hole of corrugated header 3, and the extension and the termination of display gauge outfit 4 are inserted in the corrugated tube 6 simultaneously.When not detecting, be not contact condition between its display gauge outfit 4 and the measuring body contact 7.
Corrugated tube selects that to contain tin-phosphorus-copper alloy be material, the retractable metal tube of high resilience for use.It selects specifications and models for use is LB φ 22 * 0.12 * 10.
With reference to Fig. 2: specify the utility model course of work: two pull bars 11,12 of socks transverse drawing device (being measured body) are inserted in the groove of measuring body 8.Then, transverse drawing device is moved pull bar 12, two gib screws 9 that are used on measuring body 8 outer walls are fastened at measuring body 8, make measuring body 8 and transverse drawing device move pull bar 12 and are integrated.And the termination of the steady brace 11 of another root transverse drawing device contacts with the measuring body contact 7 that is glued at corrugated tube 6 end faces, along with moving pull bar 12, moves the socks transverse drawing device to 15 directions, pulling force increases gradually, under the transmission of power, make the measuring body contact 7 of transverse drawing device steady brace 11 tops contact stressed, thereby cause corrugated tube 6 distortion with contact 7 gummeds, be that the corrugated tube total length shortens, contact 7 displacements contact with disk display gauge outfit 4 gradually thereupon, its power value is passed through display gauge outfit 4, be delivered to again on the pointer of disk display 1, at last this minimum power value is changed accurately to change by the pointer radian showing, the shown power value that goes out is meant difference between measured material resources value and socks transverse drawing device scale load 25 newton.This difference minimum reaches " 0 " (promptly representing measured what 25 newton such as power value) but maximum also should reach within measured material resources value permissible error ± 2%, just can be regarded as to be assay approval.
Claims (2)
1, a kind of weft-knitted fabric transverse drawing device scale load detecting device, it is characterized in that having a measuring body 8 with groove round metal tubulose, there are two gib screws 9 in the outside of its measuring body 8, with fixation measuring body pull bar 12, measuring body 8 bottoms are with corresponding measuring body end cap 10, in order to end-blocking, the little cover 5 of measuring body is inserted on measuring body 8 tops, in order to connect corrugated header 3, make measuring body 8, form a cell between little cover of measuring body and corrugated header 3 threes, can hold corrugated tube 6 and the measuring body contact 7 that is glued on corrugated tube 6 one end faces in its cell, corrugated header 3 is round-meshed right cylinders, the corrugated tube 6 of measuring body contact 7 is housed on 3 one end faces of corrugated header, the disk display 1 of band pointer is housed on the other end, disk display gauge outfit 4 has sheath 2 that it is anchored in the hole of corrugated header 3, and the extension and the termination of display gauge outfit 4 are inserted in the corrugated tube 6 simultaneously.
2, a kind of weft-knitted fabric transverse drawing device scale load detecting device as claimed in claim 1 is characterized in that it is material that described corrugated tube 6 is selected the phosphor-copper ashbury metal for use, and model specification is LB φ 18 * 0.12～φ 25 * 0.12 wave number 8-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211434 CN2032713U (en) | 1988-02-11 | 1988-02-11 | Detector for standard load of weft-knitted fabric transverse drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211434 CN2032713U (en) | 1988-02-11 | 1988-02-11 | Detector for standard load of weft-knitted fabric transverse drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032713U true CN2032713U (en) | 1989-02-15 |
Family
ID=4844837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88211434 Withdrawn CN2032713U (en) | 1988-02-11 | 1988-02-11 | Detector for standard load of weft-knitted fabric transverse drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487746B (en) * | 2008-08-29 | 2011-07-06 | 深圳市飞荣达科技股份有限公司 | EMI(electromagnetic shielding) product compression force test method |
-
1988
- 1988-02-11 CN CN 88211434 patent/CN2032713U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487746B (en) * | 2008-08-29 | 2011-07-06 | 深圳市飞荣达科技股份有限公司 | EMI(electromagnetic shielding) product compression force test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |