CN209434026U - A kind of Novel tensioner - Google Patents
A kind of Novel tensioner Download PDFInfo
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- CN209434026U CN209434026U CN201920367556.2U CN201920367556U CN209434026U CN 209434026 U CN209434026 U CN 209434026U CN 201920367556 U CN201920367556 U CN 201920367556U CN 209434026 U CN209434026 U CN 209434026U
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- tension
- stator
- wheel
- line wheel
- substrate
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Abstract
A kind of Novel tensioner, including substrate, tension rail, main line wheel；One end opposing substrate of tension rail is rotatablely connected, and the other end is provided with out line wheel；The middle section of tension rail is provided with tension spring, and the rear end of tension spring is slidably matched by leading screw and nut mechanism and substrate；The shaft of main line wheel is connect with the rotor coaxial of magnetic hysteresis device, and magnetic hysteresis device further includes magnetic pole of the stator, is wound with coil；The shaft front end of rotor is arranged in the center of magnetic pole of the stator and therewith rolling assembling；The shaft rear end of rotor is fixedly arranged on the center of rotation of axle bed, is coaxially installed with magnetic bowl on axle bed, and the annulus peripheral wall of magnetic bowl protrudes into forward in magnetic pole of the stator clearance fit therewith；It further include photoelectricity measures the structure, including detection marker and photo electric sensitive element, photo electric sensitive element and control unit are electrically connected, and control unit is electrically connected an at least display device.The utility model can effectively detect and show the revolving speed of main line wheel, and the pulling force of energy flexible modulation tension spring, be allowed to be adapted to the unwrapping wire force request of different wire rods.
Description
Technical field
The utility model relates to the tensioners for winding process, and in particular to a kind of novel electronic digital display tensioner.
Background technique
At present in the production process of industrial textile industry, or in electromechanical industries production miniature transformer, relay line
In the winding process such as circle, it usually needs use coil winding machine and tensioner, the effect of tensioner is to maintain coil winding machine in winding process
It is middle to keep tension appropriate so that the coil of coiling it is elastic be suitable for, fasten it is full.
Tensioner does not have tonometry display function mostly on the market at present, but has aobvious with tonometry on a small quantity yet
Show that function, structure include tension rail, one end rotation of tension rail is provided with out line wheel, and multiple lines excessively are additionally provided on tension rail
Pulley corresponded to line pulley on the substrate of tensioner and was provided with line fixed pulley；It further include measurement wheel group, including one on the other two
A directive wheel, and the measurement wheel between two directive wheels；In a state of use, wire rod needs successively around three wheels.On
The true value of wire rod output tension can accurately be reacted by stating the prior art, but still remain following deficiency: one, not detected
And the function of display main line wheel speed；Two, the unwrapping wire power needs of different wire rods can not be effectively adapted to and being conveniently adjusted；
Three, display function is more single.
Therefore, above-mentioned the shortcomings of the prior art how is solved, is become as the class to be researched and solved of the utility model
Topic.
Summary of the invention
The purpose of the utility model is to provide a kind of Novel tensioners.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of Novel tensioner；Including substrate, tension rail, main line wheel；The axis parallel of the tension rail in the substrate,
One end opposing substrate of tension rail is rotatablely connected, and the other end is provided with one and goes out line wheel；
The middle section of the tension rail is provided at least one tension spring, which is connected in tension rail, and rear end passes through one
Leading screw and nut mechanism is slidably matched with the substrate, and the tensile elongation of tension spring is adjusted by the leading screw and nut mechanism；
The shaft of the main line wheel is connect with the rotor coaxial of a magnetic hysteresis device, and the magnetic hysteresis device further includes magnetic pole of the stator, should
Coil is wound in magnetic pole of the stator；The shaft front end of the rotor is arranged in the center of the magnetic pole of the stator, and and magnetic pole of the stator
Rolling assembling；
The shaft rear end of the rotor is fixedly arranged on the center of rotation of an axle bed, and a magnetic bowl is coaxially installed on the axle bed,
The annulus peripheral wall of the magnetic bowl protrudes into forward in the magnetic pole of the stator, and clearance fit therewith；
It further include photoelectricity measures the structure, which includes detection marker and photo electric sensitive element；It is described
Detect marker be set to the axle bed rear end face on, the relatively described magnetic pole of the stator of the photo electric sensitive element is fixed, and with institute
Shaft eccentric setting is stated, the light transmitting of photo electric sensitive element and receiving end correspond to the detection marker setting, same to time
Fax sensing unit and a control unit are electrically connected, which is electrically connected an at least display device.
Related content in above-mentioned technical proposal is explained as follows:
1. further including measurement wheel group, tension sensor and tonometry circuit in above scheme；The measurement wheel group is set
Between main line wheel and out line wheel, it takes turns including measurement and directive wheel, at the directive wheel, measurement wheel and the line wheel out
In same plane；In a state of use, wire rod is drawn successively from main line wheel around measurement wheel and directive wheel to the line wheel out；
The shaft opposing substrate of the directive wheel positions, and the shaft of the measurement wheel leads power frame by one and a tension senses
The signal input part of device connects；The tension sensor and the tonometry circuit are electrically connected, will represent measurement
The signal for the power that wheel shaft is born is conveyed to tonometry circuit, which belongs to one of described control unit
Point.
2. in above scheme, break alarm switch is additionally provided on the substrate, break alarm switch is located at described
On rear side of power bar, contact corresponds to tension rail setting；The break alarm switch is electrically connected described control unit.
3. in above scheme, there are two the display devices, be respectively arranged on the front panel fixed with the substrate and
On rear side panel.
4. in above scheme, described control unit has remote communication module, warning circuit module and coil winding machine PLC remote
Journey setting and control module.
5. in above scheme, further including alarm lamp and running indicator, being both electrically connected described control unit.
6. in above scheme, the leading screw and nut mechanism includes a horizontally disposed screw rod and cooperates with the wire rod thread
Sliding shoe；The screw rod passes through two locating pieces being one in front and one in back arranged and is positioned on the substrate, and one end of screw rod is fixed
There is a knob, drives screw rod rotation by rotating the knob, and then drive the sliding shoe horizontal displacement；The rear end of the tension spring
It is connected on the sliding shoe.
The working principle and advantage of the utility model are as follows:
A kind of Novel tensioner of the utility model, including substrate, tension rail, main line wheel；One end opposing substrate of tension rail
Rotation connection, the other end are provided with out line wheel；The middle section of tension rail is provided with tension spring, and the rear end of tension spring passes through leading screw and nut mechanism
It is slidably matched with substrate；The shaft of main line wheel is connect with the rotor coaxial of magnetic hysteresis device, and magnetic hysteresis device further includes magnetic pole of the stator, is wound with
Coil；The shaft front end of rotor is arranged in the center of magnetic pole of the stator and therewith rolling assembling；The shaft rear end of rotor is fixedly arranged on axis
The center of rotation of seat, is coaxially installed with magnetic bowl on axle bed, and the annulus peripheral wall of magnetic bowl protrudes into forward in magnetic pole of the stator that gap is matched therewith
It closes；It further include photoelectricity measures the structure, including detection marker and photo electric sensitive element, photo electric sensitive element and control unit are electrical
Connection, control unit are electrically connected an at least display device.
Compared to existing technologies, the utility model smart structural design can effectively detect and show the revolving speed of main line wheel,
And the pulling force of energy flexible modulation tension spring, it is allowed to be adapted to the unwrapping wire force request of different wire rods, therefore there is preferable practical improvement
And industrial value.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram one (positive visual angle) of the utility model embodiment；
Attached drawing 2 is the structural schematic diagram two (back side visual angle) of the utility model embodiment；
Attached drawing 3 is the decomposition explosion figure one (front side visual angle) of the utility model embodiment；
Attached drawing 4 is the decomposition explosion figure two (rear side visual angle) of the utility model embodiment；
Attached drawing 5 is the schematic diagram of the section structure of the utility model embodiment magnetic hysteresis device；
Attached drawing 6 is the decomposition explosion figure of the utility model embodiment magnetic hysteresis device.
In the figures above: 0. wire rod；1. substrate；2. tension rail；3. main line wheel；4. going out line wheel；5. tension spring；6. screw rod；7.
Sliding shoe；8. locating piece；9. knob；10. measurement wheel；11. directive wheel；12. leading power frame；13. display device；14. break alarm
Switch；15. contact；16. triggering driving lever；17. front panel；18. rear side panel；19. magnetic hysteresis device；21. rear cover；22. coil；
23. the shaft of rotor；24. bearing；25. axle bed；26. magnetic bowl；27. photo electric sensitive element；28. inner stator；29. external stator；30.
Ring gear structure；31. inner hole；32. reflecting region；33. non-reflecting regions.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment: referring to shown in attached drawing 1 ~ 4, a kind of Novel tensioner；Including substrate 1, tension rail 2, main line wheel 3；It is described
The axis parallel of tension rail 2 is rotatablely connected in the substrate 1, one end opposing substrate 1 of tension rail 2, and the other end is provided with one and goes out
Line wheel 4.
The middle section of the tension rail 2 is provided at least one tension spring 5, and the front end of the tension spring 5 is connected in tension rail 2, rear end
It is slidably matched by a leading screw and nut mechanism and the substrate 1, the stretching for adjusting tension spring 5 by the leading screw and nut mechanism is long
Degree；To change the pulling force of tension spring 5, and then be adapted to the wire rod 0(such as enameled wire of different-diameter or material) required for take-up power,
In addition the adaptation to different wire rods 0 can also be directly realized by way of replacing different size tension spring 5.
When 4 unwrapping wire of line wheel out on tension rail 2, wire rod 0 applies the tractive force swung forward to tension rail 2, meanwhile, it draws
Spring 5 applies the tractive force swung backward to tension rail 2, and two tractive force are in the state of substantial equilibrium.
Wherein, the leading screw and nut mechanism includes a horizontally disposed screw rod 6 and the sliding that is threadedly engaged with the screw rod 6
Block 7；The screw rod 6 passes through two locating pieces 8 being one in front and one in back arranged and is positioned on the substrate 1, and one end of screw rod 6 is installed with
One knob 9 drives screw rod 6 to rotate, and then drives 7 horizontal displacement of sliding shoe by rotating the knob 9；The tension spring 5
Rear end is connected on the sliding shoe 7.
It further include measurement wheel group, tension sensor and tonometry circuit；The measurement wheel is mounted on main line wheel 3 and goes out
Between line wheel 4, it includes measurement wheel 10 and multiple directive wheels 11, each directive wheel 11, measurement wheel 10 and the outlet
Wheel 4 is in same plane；In a state of use, wire rod 0 drawn from main line wheel 3 successively around measurement wheel 10 and directive wheel 11 to
The line wheel 4 out.
The shaft opposing substrate 1 of the directive wheel 11 positions, and the shaft of the measurement wheel 10 leads power frame 12 and one by one
The signal input part of tension sensor (not drawing in figure) connects；The tension sensor electrically connects with the tonometry circuit
It connects, the signal that represent the power that measurement 10 shafts of wheel are born is conveyed to tonometry circuit, passes through tonometry electricity
Road calculates the tension value of current tensile device reality output, which belongs to a part of control unit, and finally leads to
It crosses the display device 13 and shows real-time tension value.
A break alarm switch 14 is additionally provided on the substrate 1, after which is located at the tension rail 2
Side, the corresponding tension rail 2 in contact 15 are arranged；The break alarm switch 14 is electrically connected described control unit.When wire rod 0 is unexpected
When disconnection, tension spring 5 pulls tension rail 2 to swing backward, and the bottom of tension rail 2 is provided with a triggering driving lever 16, the triggering driving lever 16
It is rotated with the swing of tension rail 2, and then touches the contact 15 of break alarm switch 14, issue break alarm, which can
Carry out alarm indication by display device 13, or issue alarm sound, open alarm lamp (not drawing in figure) etc..
The break alarm switch 14 specifically can be travel switch, be also possible to the switching device of other similar functions,
As long as can cooperate with mechanism and play triggering break alarm function.
Described control unit can also have remote communication module, warning circuit module and coil winding machine PLC remote setting and
Control module (is not drawn) in figure.It is above-mentioned to have remote communicating function, warning function and remote setting and control function
Functional module can be the prior art, and those skilled in the art can be adjusted or increase and decrease according to actual needs, therefore not repeat；Institute
Stating control unit can be upper PC machine, be also possible to other similar control devices or equipment with processing capacity.
Wherein, further include alarm lamp and running indicator (not drawn in figure), be both electrically connected described control unit.?
Under the operating condition that tensioner operates normally, the running indicator is always on, and the alarm lamp extinguishes；Under tensioner abnormality, such as send out
When raw broken string, the alarm lamp is opened, and the running indicator extinguishes.
There are two the display devices 13, is respectively arranged on the front panel 17 and rear side panel fixed with the substrate 1
On 18.
Wherein, the shaft of the main line wheel 3 is connect with the rotor coaxial of a magnetic hysteresis device 19, as shown in Figure 5,6, the magnetic hysteresis
Device 19 further includes magnetic pole of the stator and rear cover 21, and coil 22 is wound in the magnetic pole of the stator；23 front end of shaft of the rotor is worn
In the center of the magnetic pole of the stator, and pass through bearing 24 and magnetic pole of the stator rolling assembling；23 rear end of shaft of the rotor is fixed
In being coaxially installed with a magnetic bowl 26 in the center of rotation of an axle bed 25, the axle bed 25, the annulus peripheral wall of the magnetic bowl 26 is stretched forward
Enter in the magnetic pole of the stator, and clearance fit therewith；The rear cover 21 covers at the periphery of the rotor, and solid with magnetic pole of the stator
Fixed connection.
It further include photoelectricity measures the structure, which includes detection marker and photo electric sensitive element 27；Institute
State detection marker be set to the axle bed 25 rear end face on, the photo electric sensitive element 27 be fixedly arranged on the rear cover 21 and with
23 eccentric setting of shaft, the light transmitting of photo electric sensitive element 27 and receiving end correspond to the detection marker setting,
Photo electric sensitive element 27 and shown control unit are electrically connected simultaneously.Described control unit can be upper PC machine, be also possible to
Other similar control devices or equipment with processing capacity.The control unit is electrically connected shown display device 13, with display
The real-time revolving speed of the main line wheel 3.
The magnetic pole of the stator includes inner stator 28 and external stator 29, and the external stator 29 is sheathed on outside the inner stator 28
And it is fixedly connected；The rear end of the inner stator 28 is coaxially provided with a ring gear structure 30, and the center of the ring gear structure 30 is equipped with one
Inner hole 31, the inner hole 31 wear for the shaft 23 of the rotor and are used；The magnetic bowl 26 of the rotor protrude into the inner stator 28 with
Between the external stator 29, and simultaneously with the two clearance fit.The magnetic bowl 26 is made of hysteresis material, such as permanent-magnet alloy.Institute
Stating detection marker is reflecting surface, the reflecting surface include rotated with the axle bed 25 and the alternately reflecting region 32 that changes and non-anti-
Penetrate region 33.
The photo electric sensitive element 7 by light emit and receiving end towards reflection surface launching infrared light, reflecting surface with
When axle bed 25 rotates, reflecting region 32 and non-reflecting regions 33 alternately change relative to photo electric sensitive element 27, photoelectric sensing member
Alternate optical signal is converted into pulse electrical signal by part 27, and pulse signal is sent to control unit by photo electric sensitive element 27, is led to
It crosses control unit and calculates the rotary speed information for working as lower rotor part.The reflecting region 32 and the non-reflecting regions 33 are fan-shaped, and two
The quantity of person equal at least two, and alternately on the rear end face that circumferencial direction is arranged in the axle bed 25.Quantity is more, arteries and veins
It is higher to rush frequency, then detection accuracy is higher.The detection method will appreciate that for those skilled in the art, and mature show can be used
There is technology, not this case main points, therefore does not repeat.
Compared to existing technologies, the utility model smart structural design can effectively detect and show the revolving speed of main line wheel,
And the pulling force of energy flexible modulation tension spring, it is allowed to be adapted to the unwrapping wire force request of different wire rods, therefore there is preferable practical improvement
And industrial value.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of Novel tensioner；It is characterized by comprising substrate, tension rail, main line wheels；The axis parallel of the tension rail in
The substrate, one end opposing substrate rotation connection of tension rail, the other end are provided with one and go out line wheel；
The middle section of the tension rail is provided at least one tension spring, which is connected in tension rail, and rear end passes through a screw rod
Nut body is slidably matched with the substrate, and the tensile elongation of tension spring is adjusted by the leading screw and nut mechanism；
The shaft of the main line wheel is connect with the rotor coaxial of a magnetic hysteresis device, and the magnetic hysteresis device further includes magnetic pole of the stator, the stator
Coil is wound in magnetic pole；The shaft front end of the rotor is arranged in the center of the magnetic pole of the stator, and rotates with magnetic pole of the stator
Assembly；The shaft rear end of the rotor is fixedly arranged on the center of rotation of an axle bed, and a magnetic bowl, the magnetic are coaxially installed on the axle bed
The annulus peripheral wall of bowl protrudes into forward in the magnetic pole of the stator, and clearance fit therewith；It further include photoelectricity measures the structure, photoelectricity inspection
Geodesic structure includes detection marker and photo electric sensitive element；The detection marker is set on the rear end face of the axle bed, institute
The relatively described magnetic pole of the stator of photo electric sensitive element is stated to fix, and with the shaft eccentric setting, a light of photo electric sensitive element
Transmitting and receiving end correspond to the detection marker setting, while photo electric sensitive element and a control unit are electrically connected, the control
Unit processed is electrically connected an at least display device.
2. tensioner according to claim 1, it is characterised in that: further include measurement wheel group, tension sensor and tension
Measuring circuit；Measurement wheel is mounted on main line wheel and out between line wheel, it includes measurement wheel and directive wheel, the directive wheel,
The measurement wheel is in same plane with the line wheel out；In a state of use, wire rod is drawn successively from main line wheel around survey
Amount is taken turns and directive wheel to the line wheel out；
The shaft opposing substrate of the directive wheel positions, and the shaft of the measurement wheel leads power frame and a tension sensor by one
Signal input part connection；The tension sensor and the tonometry circuit are electrically connected, will represent measurement rotation
The signal for the power that axis is born is conveyed to tonometry circuit, which belongs to a part of described control unit.
3. tensioner according to claim 1, it is characterised in that: break alarm switch is additionally provided on the substrate, it should
Break alarm switch is located on rear side of the tension rail, and contact corresponds to tension rail setting；The break alarm switch is electrically connected
Described control unit.
4. tensioner according to claim 1, it is characterised in that: there are two the display devices, be respectively arranged on it is described
On substrate fixed front panel and rear side panel.
5. tensioner according to claim 1, it is characterised in that: described control unit has remote communication module, alarm
Circuit module and coil winding machine PLC remote setting and control module.
6. tensioner according to claim 3, it is characterised in that: further include alarm lamp and running indicator, both electrically
Connect described control unit.
7. tensioner according to claim 1, it is characterised in that: the leading screw and nut mechanism includes a horizontally disposed silk
Bar and the sliding shoe cooperated with the wire rod thread；The screw rod passes through two locating pieces being one in front and one in back arranged and is positioned at the base
On plate, and one end of screw rod is installed with a knob, drives screw rod rotation by rotating the knob, and then drive the sliding shoe water
Prosposition moves；The rear end of the tension spring is connected on the sliding shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367556.2U CN209434026U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367556.2U CN209434026U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434026U true CN209434026U (en) | 2019-09-24 |
Family
ID=67978879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367556.2U Active CN209434026U (en) | 2019-03-22 | 2019-03-22 | A kind of Novel tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524329A (en) * | 2022-03-11 | 2022-05-24 | 德清千和精密机械有限公司 | Tension measuring device based on servo constant tension tensioner |
-
2019
- 2019-03-22 CN CN201920367556.2U patent/CN209434026U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524329A (en) * | 2022-03-11 | 2022-05-24 | 德清千和精密机械有限公司 | Tension measuring device based on servo constant tension tensioner |
| CN114524329B (en) * | 2022-03-11 | 2024-01-12 | 德清千和精密机械有限公司 | Tension measuring device based on servo constant tension tensioner |
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