CN206488877U - A kind of thread tension measurement pressure sensitive mechanism - Google Patents
A kind of thread tension measurement pressure sensitive mechanism Download PDFInfo
- Publication number
- CN206488877U CN206488877U CN201720192582.7U CN201720192582U CN206488877U CN 206488877 U CN206488877 U CN 206488877U CN 201720192582 U CN201720192582 U CN 201720192582U CN 206488877 U CN206488877 U CN 206488877U
- Authority
- CN
- China
- Prior art keywords
- pod apertures
- piezo
- pedestal
- thread tension
- cap
- 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 discloses a kind of thread tension measurement pressure sensitive mechanism, including pedestal, Piezo-Resistive Transducer, pressure cap, end cap are separately installed with the pedestal, described Piezo-Resistive Transducer one end is connected with pressure cap, and the Piezo-Resistive Transducer other end is connected with end cap；Spacer is installed between the Piezo-Resistive Transducer and pressure cap, sealing gasket is installed between the spacer and pressure cap.A kind of thread tension measurement pressure sensitive mechanism described in the utility model, its mechanism is simple, easy for installation, and thread tension can be converted to the hydraulic coupling acted on piezoresistance sensor, the integrated level and reliability of measurement is improved.
Description
Technical field
The utility model is related to a kind of thread tension measurement pressure sensitive mechanism.
Background technology
Thread tension detection is important process procedure in textile technology, is the important means of textile product quality control.
The density of knitted fabric changes with the fluctuation of warp thread, therefore when easily occurring driving and stopping in production, due to silk
Line tension changes and occurs travers on cloth cover, grey quality is affected.Therefore in order to obtain stable fabric product
Matter, in knitted fabric production process, will keep the constant tension of silk thread by measuring control device.Existing thread tension
Thread tension using mechanical, be converted to component strain by cantilever beam structure and measured by measuring instrument mostly.This mode
Although simple in construction, fast response time, exist high to the material of mechanical component, precision, installation requirement, it is necessary to longer structure
Part, the shortcomings of design difficulty is big.
Utility model content
The purpose of this utility model is that providing a kind of thread tension measures pressure sensitive mechanism, and its mechanism is simple, installs
It is convenient, thread tension can be converted to the hydraulic coupling acted on piezoresistance sensor, the integrated level and reliability of measurement is improved.
In order to achieve the above object, the technical solution of the utility model is：
Be separately installed with a kind of thread tension measurement pressure sensitive mechanism, including pedestal, the pedestal Piezo-Resistive Transducer,
Pressure cap, end cap, described Piezo-Resistive Transducer one end are connected with pressure cap, and the Piezo-Resistive Transducer other end is connected with end cap；Institute
State and spacer is installed between Piezo-Resistive Transducer and pressure cap, sealing gasket is installed between the spacer and pressure cap.
Detachable alignment pin is installed between the pedestal and pressure cap.
The spacer includes bottom plate, side plate, and the bottom plate is connected with side plate, and the first oil-through-hole is offered on the bottom plate,
The second oil-through-hole is offered on the side plate.
Transverse center stepped hole, the front end of the transverse center stepped hole and the maximum of pressure cap are offered on the pedestal
External diameter is identical, and the centre of the transverse center stepped hole is identical with the external diameter of Piezo-Resistive Transducer, the transverse center stepped hole
Rear end is provided with the internal thread used cooperatively with end cap screw thread；The first positioning hole, first are offered in the base top surface respectively
Vertical pod apertures, the second vertical pod apertures, first positioning hole are connected with transverse center stepped hole front end, and described first erects
It is connected in the middle of to pod apertures and transverse center stepped hole；Horizontal pod apertures are offered on the base side wall, the transverse direction is led
Discharge orifice is connected with the second vertical pod apertures, and the horizontal pod apertures are also connected with the middle of transverse center stepped hole.
The beneficial effects of the utility model are：A kind of thread tension measurement pressure sensitive mechanism, its mechanism is simple, installation side
Just, thread tension can be converted to the hydraulic coupling acted on piezoresistance sensor, the integrated level and reliability of measurement is improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of spacer；
Fig. 3 is pedestal longitudinal profile structure schematic；
Fig. 4 is pedestal along pod apertures cross-section profile structural representation.
Embodiment
Embodiment 1
It is separately installed with a kind of thread tension measurement pressure sensitive mechanism, including pedestal 1 as shown in Figure 1, the pedestal 1
Piezo-Resistive Transducer 2, pressure cap 3, end cap 4, described one end of Piezo-Resistive Transducer 2 are connected with pressure cap 3, and the Piezo-Resistive Transducer 2 is another
One end is connected with end cap 4；Spacer 5 is installed between the Piezo-Resistive Transducer 2 and pressure cap 3, the spacer 5 and pressure cap 3 it
Between sealing gasket 6 is installed.End cap 4 is external screw thread, the rear end screw-internal thread fit of transverse center stepped hole 21 with the pedestal 1, institute
The rear end of end cap 4 is stated for hexagon, step through-hole is opened at the center of end cap 4, and rear portion is smaller than anterior diameter.
Detachable alignment pin 7 is installed between the pedestal 1 and pressure cap 3.
As shown in Fig. 2 the spacer 5 includes bottom plate 11, side plate 12, the bottom plate 11 is connected with side plate 12, the bottom plate
Offered on 11 and offer the second oil-through-hole 14 on first oil-through-hole 13, the side plate 12.
As shown in Figure 3, Figure 4, transverse center stepped hole 21, the transverse center stepped hole 21 are offered on the pedestal 1
Front end it is identical with the maximum outside diameter of pressure cap 3, the centre of the transverse center stepped hole 21 and the external diameter phase of Piezo-Resistive Transducer 2
Together, the rear end of the transverse center stepped hole 21 is provided with the internal thread used cooperatively with the screw thread of end cap 4；The top surface of pedestal 1
It is upper to offer the first positioning hole 22, the first vertical pod apertures 23, the second vertical pod apertures 24 respectively, first positioning hole 22 with
The front end of transverse center stepped hole 21 is connected installation, and the first vertical pod apertures 23 in the middle of transverse center stepped hole 21 with being connected
It is logical to install；Horizontal pod apertures 25, the horizontal pod apertures 25 and the second vertical phase of pod apertures 24 are offered on the side wall of pedestal 1
Connection install, the horizontal pod apertures 25 also with the installation that is connected in the middle of transverse center stepped hole 21.The first vertical water conservancy diversion
Sealing screw is mounted in hole 23, the second vertical pod apertures 24 and horizontal pod apertures 25.
Thread tension measurement pressure sensitive mechanism described in the present embodiment lays down the first vertical pod apertures when in use, first
23 and the second sealing screw in vertical pod apertures 24, silicone oil is poured into by oil-through-hole on two vertical pod apertures and spacer 5
In the pressure chamber being made up of pedestal 1, sealing gasket 6, spacer 5, Piezo-Resistive Transducer 2；By the first vertical pod apertures 23 and after filling
Two sealing screws are tightened in two vertical pod apertures 24, so that pressure chamber turns into closed cavity, can control by adjusting end cap 4
Initial pressure in pressure chamber.In use, thread tension is acted on sealing gasket 6 by pressure cap 3, then the pressure in pressure chamber
Increase, its value added is directly proportional to thread tension.In thread tension wave process, the pressure in pressure chamber is always just pressure
Resistance transmitter 2 can collect valid data always, and be converted into electric signal output.
A kind of thread tension measurement pressure sensitive mechanism of the present embodiment, its mechanism is simple, easy for installation, can be by silk thread
Tension force is converted to the hydraulic coupling acted on piezoresistance sensor, improves the integrated level and reliability of measurement.
Claims (4)
1. a kind of thread tension measurement pressure sensitive mechanism, it is characterised in that：Including pedestal（1）, the pedestal（1）It is upper to pacify respectively
Equipped with Piezo-Resistive Transducer（2）, pressure cap（3）, end cap（4）, the Piezo-Resistive Transducer（2）One end and pressure cap（3）It is connected, it is described
Piezo-Resistive Transducer（2）The other end and end cap（4）It is connected；The Piezo-Resistive Transducer（2）With pressure cap（3）Between spacer is installed
（5）, the spacer（5）With pressure cap（3）Between sealing gasket is installed（6）.
2. a kind of thread tension measurement pressure sensitive mechanism according to claim 1, it is characterised in that：The pedestal（1）
With pressure cap（3）Between detachable alignment pin is installed（7）.
3. a kind of thread tension measurement pressure sensitive mechanism according to claim 1, it is characterised in that：The spacer（5）
Including bottom plate（11）, side plate（12）, the bottom plate（11）With side plate（12）It is connected, the bottom plate（11）On offer the first logical oil
Hole（13）, the side plate（12）On offer the second oil-through-hole（14）.
4. a kind of thread tension measurement pressure sensitive mechanism according to claim 1, it is characterised in that：The pedestal（1）
On offer transverse center stepped hole（21）, the transverse center stepped hole（21）Front end and pressure cap（3）Maximum outside diameter
It is identical, the transverse center stepped hole（21）Centre and Piezo-Resistive Transducer（2）External diameter it is identical, the transverse center stepped hole
（21）Rear end be provided with and end cap（4）The internal thread that screw thread is used cooperatively；The pedestal（1）First is offered on top surface respectively
Positioning hole（22）, the first vertical pod apertures（23）, the second vertical pod apertures（24）, first positioning hole（22）With transverse center
Stepped hole（21）Front end is connected, the first vertical pod apertures（23）With transverse center stepped hole（21）Centre is connected；Institute
State pedestal（1）Horizontal pod apertures are offered on the wall of side（25）, the horizontal pod apertures（25）With the second vertical pod apertures（24）Phase
Connection, the horizontal pod apertures（25）Also with transverse center stepped hole（21）Centre is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192582.7U CN206488877U (en) | 2017-03-01 | 2017-03-01 | A kind of thread tension measurement pressure sensitive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192582.7U CN206488877U (en) | 2017-03-01 | 2017-03-01 | A kind of thread tension measurement pressure sensitive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488877U true CN206488877U (en) | 2017-09-12 |
Family
ID=59763252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720192582.7U Expired - Fee Related CN206488877U (en) | 2017-03-01 | 2017-03-01 | A kind of thread tension measurement pressure sensitive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602042A (en) * | 2017-10-20 | 2020-08-28 | 威海森船运公司 | Intelligent cable sensor |
-
2017
- 2017-03-01 CN CN201720192582.7U patent/CN206488877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602042A (en) * | 2017-10-20 | 2020-08-28 | 威海森船运公司 | Intelligent cable sensor |
| US11644372B2 (en) | 2017-10-20 | 2023-05-09 | Wilhelmsen Ships Service As | Smart line sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170912 Termination date: 20180301 |