CN201251492Y - Thread tension tester - Google Patents
Thread tension tester Download PDFInfo
- Publication number
- CN201251492Y CN201251492Y CNU2008202002764U CN200820200276U CN201251492Y CN 201251492 Y CN201251492 Y CN 201251492Y CN U2008202002764 U CNU2008202002764 U CN U2008202002764U CN 200820200276 U CN200820200276 U CN 200820200276U CN 201251492 Y CN201251492 Y CN 201251492Y
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- China
- Prior art keywords
- thread
- orienting lug
- main body
- thread tension
- fixed
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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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Abstract
The utility model discloses a thread tension tester, which comprises a main mounting body; wherein, a front cover is fixed on the front part of the main mounting body; a thread-guiding channel which penetrates the upper and the lower end surfaces of the main mounting body is arranged between the main mounting body and the front cover; an upper guide block is fixed in the upper opening of the thread-guiding channel; the upper guide block is provided with an inverted V-shaped smooth guide notch; a lower guide block is fixed in the lower opening of the thread-guiding channel; an inner hook is arranged in the opening of the lower guide block; a ceramic slide block which is connected with the main mounting body by a leaf spring is arranged between the upper and the lower guide blocks; and the front end of the ceramic slide block is provided with a smooth notch. When the thread tension tester is used, a thread cannot deviate from the normal measurement track unless the thread is broken, a sensor is mechanically damaged or the thread is artificially deviated, so the thread tension tester can fundamentally resolve the problem that the thread slides off the guide blocks. When being used, the thread tension tester is efficient and stable and can be conveniently operated.
Description
Technical field
The utility model relates to a kind of tension detector, particularly a kind of thread tension detecting device.
Background technology
The applying date is on November 2nd, 2006, the patent No. is 200620067039.6, the Chinese utility model patent that name is called " thread tension detecting device " discloses a kind of silk thread detecting device, its technical scheme that adopts is: a kind of thread tension detecting device, comprise the installation main body, circuit board, orienting lug, ceramic slider and force transducer, body front part is installed is fixed with protecgulum, two side bottoms at protecgulum are fixed with orienting lug respectively, orienting lug is provided with up-small and down-big level and smooth breach, two side tops of protecgulum and install between the main body and leave the gap, and this two sides upper end is respectively towards the spigot surface of main body under oblique is installed, install main body be provided with stretch to protecgulum and oblique under guide head, the ceramic slider front end that rear end and force transducer link is positioned at the guide head downside, and the front portion of ceramic slider offers horizontal level and smooth breach.The technique scheme purpose is to solve the silk thread problem of landing from the orienting lug easily, and therefore orienting lug is provided with up-small and down-big breach.Yet, adopt the thread tension detecting device of this structure still can not fundamentally solve the problem of silk thread landing from the orienting lug.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of thread tension detecting device, can fundamentally solve the problem of silk thread landing from the orienting lug, the use efficient stable.
In order to solve the problems of the technologies described above, a kind of thread tension detecting device of the present utility model, comprise the installation main body, the front portion that main body is installed is fixed with protecgulum, be provided with between described installation main body and the protecgulum to run through and install on the main body, the seal wire groove of lower surface, the upper end open of this seal wire groove is fixed with orienting lug, should go up orienting lug and be provided with up-small and down-big level and smooth guiding breach, the lower ending opening of seal wire groove is fixed with down orienting lug, the opening of this time orienting lug is provided with interior hook, on described, be provided with the ceramic slider that is connected with the installation main body by spring leaf between the following orienting lug, described ceramic slider front end is provided with level and smooth breach.
As improvement of the technical scheme, the rear portion of described installation main body is provided with the cavity that can be used for sensor installation and circuit board.
As further improvement in the technical proposal, have deep gouge on the described following orienting lug, the end of described interior hook puts in this deep gouge.
The beneficial effects of the utility model are: owing to adopted above-mentioned structure, this thread tension detecting device only needs singlehanded being close on the oblique spigot surface that silk thread is put into orienting lug in use, another handgrip silk thread is by in the interior hook of following orienting lug, after silk thread enters correct path, only fracture of wire, sensor physical damage or artificial action, otherwise silk thread can not break away from normal measurement track, can fundamentally solve the problem of silk thread landing from the orienting lug, in use efficient stable and easy to operate.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 4 is the structural representation of following orienting lug.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of thread tension detecting device of the present utility model, comprise main body 1 is installed, the front portion that main body 1 is installed is fixed with protecgulum 2, be provided with between described installation main body 1 and the protecgulum 2 to run through and install on the main body 1, the seal wire groove 3 of lower surface, the upper end open of this seal wire groove 3 is fixed with orienting lug 4, should go up orienting lug 4 and be provided with up-small and down-big level and smooth guiding breach 41, the lower ending opening of seal wire groove 3 is fixed with down orienting lug 5, the opening of this time orienting lug 5 is provided with interior hook 51, on described, following orienting lug 4, be provided with the ceramic slider 7 that is connected with installation main body 1 by spring leaf 6 between 5, described ceramic slider 7 front ends are provided with level and smooth breach 71.The described orienting lug 4 of going up is provided with V-arrangement opening 42.In use, when in the thread tension detecting device, placing silk thread, only need singlehandedly be close on the oblique spigot surface of V-arrangement that silk thread is put into orienting lug 4 and advance downwards in the breach 41 that smoothly leads, another handgrip silk thread is by advancing the interior hook 51 of orienting lug 5 down, the silk thread stage casing just in time frame on the ceramic slider 7 of spring leaf 6 ends, on, following orienting lug 4,5 and the fixed position of ceramic slider 7 make silk thread change to shape and have a certain degree from straight, the tension force that ceramic slider 7 is experienced silk thread feeds back corresponding signal on force transducer, thereby reaches the action effect of measuring under the silk thread on-line tension.Owing to adopted said structure, after silk thread enters correct path, only fracture of wire, sensor physical damage or artificial action, otherwise silk thread can not break away from normal measurement track, in use efficient stable and easy to operate.And, because this thread tension detecting device has used the following orienting lug of hook in the band, guaranteeing (to consider that there is friction force in orienting lug under an angle is greater than 21 °, should try one's best near 21 ° or point bigger than normal a little), but wire vent angle theory deviation range is wider, considers the problem of orienting lug friction force equally, and actual angle can be set according to site environment, so easy for installation, adaptive capacity to environment is strong.
The rear portion of described installation main body 1 is provided with the cavity 11 that can be used for sensor installation and circuit board, Hall sensor element and the circuit board that has the single-chip microcomputer signal processor can be installed in this cavity 11, and draw the data tie, Hall element is arranged near the magnet.Airtight cavity 11 has been protected its inner Hall element and single-chip microcomputer signal processor, avoids moist, effect of dust and anti-interference.Described single-chip microcomputer signal processor in cavity with described Hall element and be located at the digital signal output end that the main body side is installed and link.
In addition, with reference to Fig. 4, have deep gouge 52 on the described following orienting lug 5, the end of described interior hook 51 puts in this deep gouge 52.Adopted this structure, silk thread must down bend in the hook 51 time in entering and enter deep gouge 52, walk around again interior hook ends in the deep gouge 52 just can enter in the hook 51 and lock, in the course of the work, except fracture of wire, sensor physical damage or artificial action, otherwise silk thread can not directly spin off from orienting lug.
Claims (4)
1. thread tension detecting device, comprise main body (1) is installed, the front portion that main body (1) is installed is fixed with protecgulum (2), it is characterized in that being provided with between described installation main body (1) and the protecgulum (2) running through and install on the main body (1), the seal wire groove (3) of lower surface, the upper end open of this seal wire groove (3) is fixed with orienting lug (4), should go up orienting lug (4) and be provided with up-small and down-big level and smooth guiding breach (41), the lower ending opening of seal wire groove (3) is fixed with down orienting lug (5), the opening of this time orienting lug (5) is provided with interior hook (51), on described, following orienting lug (4,5) be provided with the ceramic slider (7) that is connected with installation main body (1) by spring leaf (6) between, described ceramic slider (7) front end is provided with level and smooth breach (71).
2. thread tension detecting device according to claim 1 is characterized in that the rear portion of described installation main body (1) is provided with the cavity (11) that can be used for sensor installation and circuit board.
3. thread tension detecting device according to claim 1 is characterized in that having deep gouge (52) on the described following orienting lug (5), and the end of described interior hook (51) puts in this deep gouge (52).
4. thread tension detecting device according to claim 1 is characterized in that the described orienting lug (4) of going up is provided with V-arrangement opening (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202002764U CN201251492Y (en) | 2008-09-05 | 2008-09-05 | Thread tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202002764U CN201251492Y (en) | 2008-09-05 | 2008-09-05 | Thread tension tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251492Y true CN201251492Y (en) | 2009-06-03 |
Family
ID=40747164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202002764U Expired - Fee Related CN201251492Y (en) | 2008-09-05 | 2008-09-05 | Thread tension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251492Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865697A (en) * | 2016-05-27 | 2016-08-17 | 天津大学 | Miniature thread tension senor |
-
2008
- 2008-09-05 CN CNU2008202002764U patent/CN201251492Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865697A (en) * | 2016-05-27 | 2016-08-17 | 天津大学 | Miniature thread tension senor |
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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: 20090603 Termination date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |