CN208537075U - A kind of circular cantilevers formula tension sensor and the measuring device equipped with the sensor - Google Patents
A kind of circular cantilevers formula tension sensor and the measuring device equipped with the sensor Download PDFInfo
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- CN208537075U CN208537075U CN201820706749.1U CN201820706749U CN208537075U CN 208537075 U CN208537075 U CN 208537075U CN 201820706749 U CN201820706749 U CN 201820706749U CN 208537075 U CN208537075 U CN 208537075U
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- deflector roll
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Abstract
The utility model discloses a kind of circular cantilevers formula tension sensor and equipped with the measuring device of the sensor, including sensor and flange, flange is installed in the rear of sensor, and it is integrally formed with sensor, the rear of flange offers empty avoiding counterbore, and the aperture of empty avoiding counterbore is greater than the circle diameter of sensor.The utility model structure is simple, by by sensor and the integrally formed setting of flange, effectively increase the thickness of mounting surface, to increase the intensity of mounting surface, reduce influence of the stress of mounting surface to sensor detection beam, simultaneously, by the way that the empty avoiding counterbore that an aperture is greater than sensor circle diameter is arranged at flange rear, avoid sensor diameter part by the influence of mounting surface stress, effectively reduce sensor during the installation process screw coupling mechanism force on sensor detection beam power influence, the detection accuracy of sensor is substantially increased, the drift of sensor force value is reduced.
Description
Technical field
The utility model relates to sensor technical fields, are to be related to a kind of circular cantilevers formula tension sensing more specifically
Device and measuring device equipped with the sensor.
Background technique
Tension sensor is widely used in paper plant, steel mill and various automation equipments, in the production process of coiled material,
Usually there is coiling process, need to carry out Detection & Controling to the tension of coiled material, currently, for the ease of measuring the installation of roller and more
It changes, designs a kind of Cantilevered tension force sensor of replaceable measurement roller, the Cantilevered tension force of traditional replaceable measurement roller passes
Sensor has rectangular installation or circular mounting respectively,
Existing screw hole and the equipment installation that can mostly pass through back with changing the rectangular Cantilevered tension force sensor of measurement roller
Plate is attached, and the circular tension sensor of replaceable measurement roller is a kind of to pass through sensor back there are two types of installation method
Threaded hole is directly attached with apparatus mounting plate, and another kind is pacified to install flange additional at sensor rear by flange and equipment
Loading board is attached, however mounting surface is directly contacted with apparatus mounting plate both the above sensor in an installation, and sensor
Mounting surface thinner thickness in the design, when sensor and equipment being caused to be installed, the coupling mechanism force of screw can detection beam to sensor
Large effect is caused, to influence the measurement accuracy of sensor.
Utility model content
The purpose of the utility model is to overcome drawbacks described above in the prior art, one kind is provided effectively reduces sensor and exist
The coupling mechanism force of screw influences the power of sensor detection beam in installation process, greatly improves the detection accuracy of sensor, reduces and pass
The drift of sensor force value, and effectively reduce since the mounting plate temperature change of equipment causes micro-deformation to the survey to sensor
The circular cantilevers formula tension sensor of influence caused by amount and measuring device equipped with the sensor.
To achieve the above object, the utility model provides a kind of circular cantilevers formula tension sensor, including sensor and
Flange, the flange is installed in the rear of sensor, and is integrally formed with sensor, and it is heavy that the rear of the flange offers empty avoiding
Hole, the aperture of the empty avoiding counterbore are greater than the circle diameter of sensor.
Preferably, further including protecting cover, the protecting cover is set as cylinder-shaped protecting cover, and the shape size phase with sensor
Adaptation, the protecting cover are set on the outer wall of sensor.
Preferably, further including fixed screw, several protecting covers peace is uniformly provided on the outer wall of the sensor rear
Hole is filled, the protecting cover rear offers several screw holes corresponding with protecting cover mounting hole, and the fixed screw passes through screw
Hole matches locking with protecting cover mounting hole, so that protecting cover is matched locking with sensor.
Preferably, further including the cable fixing head for wiring, the cable fixing head is installed in the outer wall of protecting cover
On, and pass through protecting cover and be connected with the terminals of sensor.
The utility model provides a kind of measuring device, including measurement roller, it is characterised in that: one end of the measurement roller passes through
Deflector roll axle center is connected to a fixed with circular cantilevers formula sensor described in above-mentioned technical proposal.
Preferably, further including the second fixed screw, guide roller axis heart mounting hole is offered in front of the sensor, it is described
Deflector roll axle center fixation hole is offered on the outer wall of sensor, the deflector roll axle center is plugged in guide roller axis heart mounting hole, and described
Two fixed screws pass through deflector roll axle center fixation hole and match locking with deflector roll axle center, so that deflector roll axle center is installed on sensing
Inside device, the measurement roller is connected with deflector roll axle center.
Compared with prior art, the utility model has the beneficial effects that:
The utility model structure is simple, including sensor and flange, and flange is installed in the rear of sensor, and and sensor
It is integrally formed, the rear of flange offers empty avoiding counterbore, and the aperture of empty avoiding counterbore is greater than the circle diameter of sensor, by that will pass
Sensor and the integrally formed setting of flange, effectively increase the thickness of mounting surface, to increase the intensity of mounting surface, reduce installation
Influence of the stress in face to sensor detection beam, meanwhile, it is greater than sensor circle diameter by the way that an aperture is arranged at flange rear
Empty avoiding counterbore, avoid sensor diameter part from being effectively reduced sensor during the installation process by the influence of mounting surface stress
The coupling mechanism force of screw influences the power of sensor detection beam, substantially increases the detection accuracy of sensor, reduces sensor force value
Drift, and effectively reduce since the mounting plate temperature change of equipment causes micro-deformation shadow caused by the measurement of sensor
It rings.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of overall structure diagram of circular cantilevers formula tension sensor provided by the utility model；
Fig. 2 is a kind of overall structure signal of another angle of circular cantilevers formula tension sensor provided by the utility model
Figure；
Fig. 3 is a kind of top view of circular cantilevers formula tension sensor provided by the utility model；
Fig. 4 is a kind of mounting structure schematic diagram of measuring device provided by the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment one
Fig. 1 and Fig. 2 are please referred to, the embodiments of the present invention provide a kind of circular cantilevers formula tension sensor, including
Sensor 1 and flange 2, flange 2 is installed in the rear of sensor 1, and is integrally formed with sensor 1, and the rear of flange 2 offers
Empty avoiding counterbore 3, the aperture of empty avoiding counterbore 3 are greater than the circle diameter of sensor 1, carry out with reference to the accompanying drawing to the present embodiment detailed
Explanation.
As shown in Figure 1, Figure 2 and Figure 3, flange 2 is installed in the rear of sensor 1, and is integrally formed with sensor 1, flange 2
Rear offers empty avoiding counterbore 3, and the aperture of empty avoiding counterbore 3 is greater than the circle diameter of sensor 1, by by sensor 1 and flange 2
Integrally formed setting effectively increases the thickness of mounting surface, to increase the intensity of mounting surface, reduces the stress pair of mounting surface
Sensor 1 detects the influence of beam, meanwhile, by the way that the empty avoiding that an aperture is greater than 1 circle diameter of sensor is arranged at 2 rear of flange
Counterbore 3 avoids influence of 1 diameter portion of sensor by mounting surface stress, effectively reduces the screw during the installation process of sensor 1
Coupling mechanism force beam is detected on sensor 1 power influence, substantially increase the detection accuracy of sensor 1, reduce 1 force value of sensor
Drift, and effectively reduce since the mounting plate temperature change of equipment causes micro-deformation influence caused by the measurement of sensor 1.
Further include protecting cover 4 and fixed screw 6 in the present embodiment, protecting cover 4 is set as cylinder-shaped protecting cover, and with sensor 1
Shape size is adapted, and protecting cover 4 is set on the outer wall of sensor 1, preferably, being uniformly provided on 1 rear outer wall of sensor
Several protecting cover mounting holes 5,4 rear of protecting cover offer several screw holes corresponding with protecting cover mounting hole 5, fixed screw 6
Locking is matched with protecting cover mounting hole 5 across screw hole, so that protecting cover 4 is matched locking with sensor 1, passes through protecting cover 4
Sensor 1 is protected in setting, and sensor 1 is avoided to damage in use, and sensor 1 is effectively ensured uses the longevity
Life.
Wherein, further include cable fixing head 7 for wiring, cable fixing head 7 is installed on the outer wall of protecting cover 4, and is worn
It crosses protecting cover 4 to be connected with the terminals of sensor 1, be connected with equipment operation by cable fixing head 7.
Embodiment two
Fig. 4 shows a kind of measuring device, including measurement roller 8 and the second fixed screw, and one end of measurement roller 8 passes through guide roller axis
The heart 11 is connected to a fixed with circular cantilevers formula sensor 1, preferably, offering guide roller axis heart mounting hole 9 in front of sensor 1, passes
Deflector roll axle center fixation hole 10 is offered on the outer wall of sensor 1, for 11 grafting of deflector roll axle center in guide roller axis heart mounting hole 9, second is solid
Determine screw and match locking with deflector roll axle center 11 across deflector roll axle center fixation hole 10, so that deflector roll axle center 11 is installed on biography
The inside of sensor 1, measurement roller 8 are connected with deflector roll axle center 11, convenient for measuring the installation and replacement of roller 8, and can be more measuring roller 8
Under the premise of changing, effectively reduce sensor 1 during the installation process screw coupling mechanism force on sensor 1 detect beam power influence, greatly
The detection accuracy of sensor 1 is improved greatly, reduces the drift of 1 force value of sensor, and effectively reduces the mounting plate temperature due to equipment
Degree variation causes micro-deformation influence caused by the measurement of sensor 1.
When equipment is installed, flange 2 is fixedly mounted on equipment mounting surface, deflector roll axle center 11 is plugged in 1 front of sensor
Guide roller axis heart mounting hole 9 in, measurement roller 8 be connected with deflector roll axle center 11, when need replacing measurement roller 8 when, unclamp second consolidate
Determine screw, deflector roll axle center 11 is separated with 1 phase of sensor, and measurement roller 8 is separated with 11 phase of deflector roll axle center, so far completes complete installation.
In conclusion the utility model structure is simple, including sensor 1 and flange 2, after flange 2 is installed in sensor 1
Side, and be integrally formed with sensor 1, the rear of flange 2 offers empty avoiding counterbore 3, and the aperture of empty avoiding counterbore 3 is greater than sensor 1
Circle diameter the thickness of mounting surface is effectively increased, to increase by the setting that sensor 1 and flange 1 is body formed
The intensity of mounting surface, the stress for reducing mounting surface detect the influence of beam to sensor 1, meanwhile, by being arranged one at 2 rear of flange
Aperture is greater than the empty avoiding counterbore 3 of 1 circle diameter of sensor, avoids influence of 1 diameter portion of sensor by mounting surface stress, has
Effect reduce sensor 1 during the installation process screw coupling mechanism force on sensor 1 detect beam power influence, substantially increase sensor
1 detection accuracy, reduce 1 force value of sensor drift, and effectively reduce due to the mounting plate temperature change of equipment cause it is micro
It is influenced caused by deforming the measurement sensor 1.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of circular cantilevers formula tension sensor, it is characterised in that: including sensor (1) and flange (2), the flange (2)
It is installed in the rear of sensor (1), and is integrally formed with sensor (1), the rear of the flange (2) offers empty avoiding counterbore
(3), the aperture of the empty avoiding counterbore (3) is greater than the circle diameter of sensor (1).
2. a kind of circular cantilevers formula tension sensor according to claim 1, it is characterised in that: further include protecting cover (4), institute
It states protecting cover (4) and is set as cylinder-shaped protecting cover, and be adapted with the shape size of sensor (1), the protecting cover (4) is set in sensing
On the outer wall of device (1).
3. a kind of circular cantilevers formula tension sensor according to claim 2, it is characterised in that: further include fixed screw
(6), several protecting cover mounting holes (5) are uniformly provided on the outer wall of sensor (1) rear, protecting cover (4) rear opens up
There are several screw holes corresponding with protecting cover mounting hole (5), the fixed screw (6) passes through screw hole and protecting cover mounting hole
(5) locking is matched, so that protecting cover (4) is matched locking with sensor (1).
4. a kind of circular cantilevers formula tension sensor according to claim 1, it is characterised in that: further include for wiring
Cable fixing head (7), the cable fixing head (7) are installed on the outer wall of protecting cover (4), and pass through protecting cover (4) and sensor (1)
Terminals be connected.
5. a kind of measuring device, including measurement roller (8), it is characterised in that: one end of measurement roller (8) passes through deflector roll axle center
(11) it is connected to a fixed with the circular cantilevers formula tension sensor described in any one of Claims 1-4.
6. a kind of measuring device according to claim 5, it is characterised in that: further include the second fixed screw, the sensing
Guide roller axis heart mounting hole (9) is offered in front of device (1), offers deflector roll axle center fixation hole on the outer wall of the sensor (1)
(10), the deflector roll axle center (11) is plugged in guide roller axis heart mounting hole (9), and second fixed screw is solid across deflector roll axle center
Determine hole (10) and match locking with deflector roll axle center (11), so that deflector roll axle center (11) are installed on sensor (1) inside, institute
Measurement roller (8) is stated to be connected with deflector roll axle center (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706749.1U CN208537075U (en) | 2018-05-10 | 2018-05-10 | A kind of circular cantilevers formula tension sensor and the measuring device equipped with the sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706749.1U CN208537075U (en) | 2018-05-10 | 2018-05-10 | A kind of circular cantilevers formula tension sensor and the measuring device equipped with the sensor |
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| Publication Number | Publication Date |
|---|---|
| CN208537075U true CN208537075U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820706749.1U Active CN208537075U (en) | 2018-05-10 | 2018-05-10 | A kind of circular cantilevers formula tension sensor and the measuring device equipped with the sensor |
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| CN (1) | CN208537075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082686A (en) * | 2020-10-15 | 2020-12-15 | 深圳市鑫精诚科技有限公司 | Cantilevered tension sensor with overload protection |
-
2018
- 2018-05-10 CN CN201820706749.1U patent/CN208537075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082686A (en) * | 2020-10-15 | 2020-12-15 | 深圳市鑫精诚科技有限公司 | Cantilevered tension sensor with overload protection |
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