CN205748760U - A kind of tension pick-up - Google Patents
A kind of tension pick-up Download PDFInfo
- Publication number
- CN205748760U CN205748760U CN201620596904.XU CN201620596904U CN205748760U CN 205748760 U CN205748760 U CN 205748760U CN 201620596904 U CN201620596904 U CN 201620596904U CN 205748760 U CN205748760 U CN 205748760U
- Authority
- CN
- China
- Prior art keywords
- flexure strip
- seat
- sensing flexure
- tension pick
- silk rolling
- 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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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
This utility model relates to a kind of tension pick-up, including mounting seat, installs cover plate, silk rolling seat, silk rolling post, aluminium oxide seat, sensing flexure strip, foil gauge, board holder, wiring board, reset switch and button；Mounting seat and installation cover plate match；Silk rolling seat is respectively arranged in the both sides of mounting seat；Silk rolling post is between two silk rolling seats, and it is installed on aluminium oxide seat；Aluminium oxide seat is installed on sensing flexure strip one end；The other end of sensing flexure strip is installed on board holder；Sensing flexure strip is provided with a contraction flow region；Foil gauge is affixed on the upper and lower surface of contraction flow region, and is electrically connected to wiring board；It is coated with one layer of silicon gel on sensing flexure strip and foil gauge；Wiring board is installed on board holder, and its surface-coated has one layer of solidification fluid sealant；Reset switch is installed on wiring board；Button and reset switch abut against.The advantages such as this utility model has simple in construction, and deflection is big, and output signal is obvious, the easy to operate and length in service life of resetting.
Description
[technical field]
This utility model relates to a kind of sensor, is specifically related to a kind of tension pick-up, belongs to sensor technical field.
[background technology]
Tension pick-up is set it is known that generally require on Yarn production equipment, detects yarn by tension pick-up
The tension force of line, and regulate the tension force of yarn with this.
But, there is following defect in use in the tension pick-up of prior art:
1, sensitivity is poor, and micro-force measurement such for yarn tension is inaccurate；Meanwhile, the metal strain plate of sensor
Deformability is poor, causes output signal little；
2, reset switch often arranges the bottom of sensor, so causes the installation inconvenience of sensor, and the operation that resets
Also it is not easy
3, owing to yarn generally goes through oiling treatment, the greasy dirt on such yarn is easily to the electronics unit in tension pick-up
Part causes damage, makes be greatly shortened the service life of tension pick-up, needs often to change, causes equipment operating cost to increase.
Therefore, for solving above-mentioned technical problem, the tension pick-up of a kind of innovation of necessary offer, to overcome existing skill
Described defect in art.
[utility model content]
For solving the problems referred to above, the purpose of this utility model is to provide a kind of simple in construction, and deflection is big, output signal
Substantially, reset the easy to operate and tension pick-up of length in service life.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of tension pick-up, and it includes installing
Seat, installation cover plate, silk rolling seat, silk rolling post, aluminium oxide seat, sensing flexure strip, foil gauge, board holder, wiring board, reset switch
And button；Wherein, described mounting seat and installation cover plate match；Described silk rolling seat is respectively arranged in the both sides of mounting seat；Institute
Stating silk rolling post between two silk rolling seats, it is installed on aluminium oxide seat；Described aluminium oxide seat is installed on sensing flexure strip one end；
The other end of described sensing flexure strip is installed on board holder；Described sensing flexure strip is provided with a contraction flow region；Described strain
Sheet is affixed on the upper and lower surface of contraction flow region, and is electrically connected to wiring board；It is coated with one layer on described sensing flexure strip and foil gauge
Silicon gel；Described wiring board is installed on board holder, and its surface-coated has one layer of solidification fluid sealant；Described reset switch
It is installed on wiring board；Described button and reset switch abut against and can press reset switch.
Tension pick-up of the present utility model is further arranged to: described silicon gel is specially high transparency organosilicon and coagulates
Glue；Described solidification fluid sealant is specially DOW CORNING solidification fluid sealant.
Tension pick-up of the present utility model is further arranged to: described mounting seat is provided with a groove, described button one
End is positioned in groove；Described installation cover plate is provided with an elongated hole, and the described button other end is positioned at elongated hole；Described
The middle part of button is provided with a stopper slot, and described reset switch is embedded in stopper slot.
Tension pick-up of the present utility model is further arranged to: the width of the contraction flow region of described sensing flexure strip is less than passing
The width of sense flexure strip.
Tension pick-up of the present utility model is further arranged to: described sensing flexure strip is provided with a pair installation arm, should
Arm is installed and is positioned at the both sides of contraction flow region.
Tension pick-up of the present utility model is further arranged to: described sensing flexure strip uses the sensing of stainless steel
Flexure strip.
Tension pick-up of the present utility model is also configured to: described sensing flexure strip is that cantilever design is arranged, and its one end sets
There is detent；It is additionally provided with some installing holes on described sensing flexure strip；Described foil gauge is respectively arranged in the upper and lower of contraction flow region
Surface.
Compared with prior art, this utility model has the advantages that
Tension pick-up simple in construction the most of the present utility model, it is by arranging contraction flow region on sensing flexure strip, thus
The deflection making this sensing flexure strip is obvious, improves the sensitivity of sensor and the size of output signal, and precision is high.
The operation that resets of tension pick-up the most of the present utility model is positioned at the side of sensor, utilize lever principle come by
Pressure reset switch, makes switch reset easy to operate in small space, and does not affect sensor installation.
Tension pick-up the most of the present utility model coagulates by being coated with one layer of organosilicon on sensing flexure strip and foil gauge
Glue；At wiring board peace surface-coated one layer solidification fluid sealant；It is thus possible to avoid the greasy dirt infringement to electronic component, water-tight corrosion-proof
Oil preventing performance is good, and the service life of product is long.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of the grease proofing tension pick-up of water-tight corrosion-proof of the present utility model.
Fig. 2 is the installation diagram that cover plate installed by the grease proofing tension pick-up of water-tight corrosion-proof of the present utility model.
Fig. 3 is the sectional drawing of Fig. 2.
Fig. 4 is the profile of the grease proofing tension pick-up part-structure of water-tight corrosion-proof of the present utility model.
Fig. 5 is the sensing flexure strip in Fig. 1 and the structural representation of foil gauge.
Fig. 6 is the structural representation of another embodiment of the sensing flexure strip in Fig. 1 and foil gauge.
[detailed description of the invention]
Referring to shown in Figure of description 1 to accompanying drawing 6, this utility model is a kind of tension pick-up, its by mounting seat 1,
Cover plate 2, silk rolling seat 3, silk rolling post 4, aluminium oxide seat 5, sensing flexure strip 6, foil gauge 7, board holder 8, wiring board 9 are installed, answer
Several parts compositions such as bit switch 10 and button 11.
Wherein, described mounting seat 1 and installation cover plate 2 match.Described silk rolling seat 3 is respectively arranged in the both sides of mounting seat 1.
Described silk rolling post 4 is between two silk rolling seats 3, and it is installed on aluminium oxide seat 5.Described aluminium oxide seat 5 is installed on
Sensing flexure strip 6 one end.
The other end of described sensing flexure strip 6 is installed on board holder 8, and it is that cantilever design is arranged.Described foil gauge 7
It is installed on the upper and lower surface of sensing flexure strip 6, and is electrically connected to wiring board 9.Wrap on described sensing flexure strip 6 and foil gauge 7
Being covered with one layer of silicon gel 20, this silicon gel 20 uses high transparency silicon gel, and after its solidification, mobility is very strong, no
Affect the electric property of electronic component, nor affect on motion and the elastic deformation of sensing flexure strip 6.
Further, described sensing flexure strip 6 is provided with a contraction flow region 61, and the width of this contraction flow region 61 is less than sensing elasticity
The width of sheet 6.Described foil gauge 7 is affixed on the upper and lower surface of contraction flow region 61.Owing to sensing flexure strip 6 is at narrower contraction flow region 61
Deflection obvious, make the impedance of foil gauge 7 change substantially, and then improve the sensitivity of sensor and the big of output signal
Little.
Also can be provided with a pair installation arm 62 on described sensing flexure strip 6, this installation arm 62 is positioned at the both sides of contraction flow region 61, logical
Cross this and can will sense one end fixation of flexure strip 6 to installing arm 62.
Further, one end of described sensing flexure strip 6 is provided with detent 63, consequently facilitating this sensing flexure strip 6
Location is installed.Some installing holes 64 it are additionally provided with, it is simple on sensing flexure strip 6, other components are installed on described sensing flexure strip 6.Institute
State sensing flexure strip 6 and use the sensing flexure strip 6 of stainless steel.
Described wiring board 9 is installed on board holder 8, and its surface-coated has one layer of solidification fluid sealant 21, and this solidification seals
Glue 21 uses DOW CORNING to solidify fluid sealant.
Described reset switch 10 is installed on wiring board 8, and it is for resetting to sensor.Described button 11 one end is fixed
Being positioned in mounting seat 1, the other end extends installation cover plate 2；Middle part and the reset switch 10 of described button 11 abut against, and can press
Pressure reset switch 10.Specifically, described mounting seat 1 is provided with a groove 12, and described button 11 one end is positioned in groove 12；
Described installation cover plate 2 is provided with an elongated hole 13, and described button 11 other end is positioned at elongated hole 13.Described button 11
Middle part is provided with a stopper slot 14, and described reset switch 10 is embedded in stopper slot 14.
The operation principle of tension pick-up of the present utility model is as follows: yarn bears against at silk rolling seat 3 and silk rolling post 4
On, and press silk rolling post 4, and pressure makes sensing flexure strip 6 deform, sensing flexure strip 6 deformation makes the impedance of foil gauge 7 become
Changing, and produce a resistance induced signal, according to this signal, wiring board 9 can be derived that the tension value of yarn, for follow-up control
Action provides signal foundation.
When needs reset, dialing up button 11 from the side of sensor, it is multiple that button 11 utilizes lever principle to press
Bit switch 10, so that sensor resets.
Tension pick-up of the present utility model is by being coated with one layer of silicon gel on sensing flexure strip 6 and foil gauge 7
20；Surface-coated one layer solidification fluid sealant 21 is pacified at wiring board 9；It is thus possible to avoid the greasy dirt infringement to electronic component, waterproof
Anticorrosion oil preventing performance is good, and the service life of product is long.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, all in this wound
Any modification, equivalent substitution and improvement etc. done within the spirit made and principle, should be included in this creation protection domain it
In.
Claims (7)
1. a tension pick-up, it is characterised in that: include mounting seat, cover plate, silk rolling seat, silk rolling post, aluminium oxide seat, biography are installed
Sense flexure strip, foil gauge, board holder, wiring board, reset switch and button；Wherein, described mounting seat and installation cover plate phase
Coordinate；Described silk rolling seat is respectively arranged in the both sides of mounting seat；Described silk rolling post is between two silk rolling seats, and it is installed on oxidation
On aluminum seat；Described aluminium oxide seat is installed on sensing flexure strip one end；The other end of described sensing flexure strip is installed on board holder
On；Described sensing flexure strip is provided with a contraction flow region；Described foil gauge is affixed on the upper and lower surface of contraction flow region, and is electrically connected to line
Road plate；One layer of silicon gel it is coated with on described sensing flexure strip and foil gauge；Described wiring board is installed on board holder,
Its surface-coated has one layer of solidification fluid sealant；Described reset switch is installed on wiring board；Described button and reset switch offset
Connect and reset switch can be pressed.
2. tension pick-up as claimed in claim 1, it is characterised in that: described silicon gel is specially high transparency organosilicon
Gel；Described solidification fluid sealant is specially DOW CORNING solidification fluid sealant.
3. tension pick-up as claimed in claim 1, it is characterised in that: described mounting seat is provided with a groove, described button
One end is positioned in groove；Described installation cover plate is provided with an elongated hole, and the described button other end is positioned at elongated hole；Institute
The middle part stating button is provided with a stopper slot, and described reset switch is embedded in stopper slot.
4. tension pick-up as claimed in claim 1, it is characterised in that: the width of the contraction flow region of described sensing flexure strip is less than
The width of sensing flexure strip.
5. tension pick-up as claimed in claim 4, it is characterised in that: described sensing flexure strip is provided with a pair installation arm,
This installation arm is positioned at the both sides of contraction flow region.
6. tension pick-up as claimed in claim 1, it is characterised in that: described sensing flexure strip uses the biography of stainless steel
Sense flexure strip.
7. tension pick-up as claimed in claim 1, it is characterised in that: described sensing flexure strip is that cantilever design is arranged, its
One end is provided with detent；It is additionally provided with some installing holes on described sensing flexure strip；Described foil gauge is respectively arranged in contraction flow region
Upper and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596904.XU CN205748760U (en) | 2016-06-20 | 2016-06-20 | A kind of tension pick-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596904.XU CN205748760U (en) | 2016-06-20 | 2016-06-20 | A kind of tension pick-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748760U true CN205748760U (en) | 2016-11-30 |
Family
ID=57386768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596904.XU Expired - Fee Related CN205748760U (en) | 2016-06-20 | 2016-06-20 | A kind of tension pick-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910744A (en) * | 2016-06-20 | 2016-08-31 | 新昌县维软电子科技有限公司 | Tension sensor |
-
2016
- 2016-06-20 CN CN201620596904.XU patent/CN205748760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910744A (en) * | 2016-06-20 | 2016-08-31 | 新昌县维软电子科技有限公司 | Tension sensor |
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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: 20161130 Termination date: 20190620 |