CN105841870B - A kind of flexible membrane tension-sensing roller - Google Patents
A kind of flexible membrane tension-sensing roller Download PDFInfo
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- CN105841870B CN105841870B CN201610279328.0A CN201610279328A CN105841870B CN 105841870 B CN105841870 B CN 105841870B CN 201610279328 A CN201610279328 A CN 201610279328A CN 105841870 B CN105841870 B CN 105841870B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
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Abstract
The invention belongs to flexible membranes to wind conveying relevant device field, and disclose a kind of flexible membrane tension-sensing roller, it includes the integral total tension detection components of horizontal connection and tension distribution detection components；The total tension detection components are in the form of pedestal, and circumferentially direction is provided with multiple strain gauge transducers to its pedestal mandrel, for the real-time detection to total tension in flexible membrane transmission process；The tension distribution detection components are in the form of roller, it is formed by connecting by modular multiple roller unit head and the tail, it is realized by structure design magnetic connected between wherein each roller unit and powered successively, and flexible sensor is distributed in the axial and circumferential of its roller, thus performs the tension distribution detection of each roller unit independence corresponding region.By means of the invention it is possible to by it is compact-sized, convenient for manipulation in a manner of simultaneously realize to flexible membrane wind transmission process in total tension high-acruracy survey synchronous with tension distribution, and have adaptability and it is highly reliable the advantages that.
Description
Technical field
The invention belongs to flexible membranes to wind conveying relevant device field, is detected more particularly, to a kind of flexible layer tension
Roller.
Background technology
Flexible membrane winding transport system is widely used in the industry necks such as papermaking, printing, food processing, flexible electronic encapsulation
Domain, main to include unreeling module, tension detecting module, feeding module, winding module composition, wherein tension Detection ＆ Controling are soft
Property film roll around one of key link of transport system, be required to accurate tension in the modules of flexible membrane winding transport system
Detection ＆ Controling improve product quality.With the development of new technology and new material, tension is detected as industrial control field
One of general character basic technology, in semiconductor manufacturing, vacuum coating, intimate fiber winding etc. increasingly by the weight of people
Depending on the effect of tension Detection ＆ Controling directly affects the quality of product processing.For example, overtension can lead to deformation of thin membrane very
To fracture, tension is too small, can lead to film gauffer, lateral drift etc., can reduce product quality；However above-mentioned flexible electronic
Tension test problems in the preparation process of film, are not well solved in current industrial production.
It is for flexible membrane mean tension mostly in some flexible layer tension detection schemes proposed in the prior art
Detection.For example, disclosing a kind of cantilevered low-tension sensor in CN 201320664096.2, which includes jockey pulley
And mounting base, one end of jockey pulley are placed in mounting base, including mandrel, roller body and tension detector, roller body set
It is located on mandrel, both ends are connected respectively by tension detector with mandrel, signal output port are provided in mounting base, and with opening
Tension detector connection in power roller.The detection scheme can be only done the detection of flexible membrane mean tension or total tension, and can not
The detection to the tension distribution in flexible membrane section is completed, accordingly there is the problems such as correction control accuracy is insufficient, production efficiency is not high,
It is necessary to it is made further to continue to study and improve.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides a kind of flexible membrane tension-sensing roller,
In by combining the process characteristic of flexible membrane coiling process and conveying, structure composition to tension detection unit is connected with each other and closes
The many aspects such as system and power supply mode re-start design, accordingly can be achieved at the same time to wind in transmission process flexible membrane and always open
Power high-acruracy survey synchronous with tension distribution, and have compact-sized, integrated level is high, convenient for manipulating and expanding, signal acquisition
Accurately, adaptability and it is highly reliable the advantages that, be therefore particularly suitable for all kinds of reel-to-reels flexible membrane material volume tension detection application
Occasion.
To achieve the above object, it is proposed, according to the invention, provide a kind of flexible membrane tension-sensing roller, which is characterized in that this is soft
Property layer tension measuring roll couple integral total tension detection components and tension distribution detection components collectively constitute by horizontal,
In：
The total tension detection components are in the form of pedestal, and including flange, sleeve and pedestal mandrel, wherein the flange by
Two semicircular rings are composed, and its inner ring is provided with ring-shaped step；The sleeve level is fixed on the ring of the flange inner ring
Shape step, is achieved in axially position；The pedestal mandrel is coaxially installed on the inside of the sleeve, then via lock sleeve and institute
State the connection of tension distribution detection components level；In addition, the stage casing outer ring of the pedestal mandrel circumferentially direction be provided with it is multiple
Strain gauge transducer, for performing the real-time detection to total tension in flexible membrane transmission process；It is also equipped on the pedestal mandrel
First signal acquisition module, thus performs signal acquisition and the processing of the real-time testing result of the total tension, and performs tension
The signal for being distributed testing result is received and is handled；
The tension distribution detection components are formed by connecting in the form of roller by modular multiple roller unit head and the tail, can
Quantity adjustment is carried out according to the active section width of flexible membrane, and passes through magnetic means phase each other between adjacent roller unit
Even；Each roller unit respectively includes the roller core shaft of roller and coaxial arrangement inside the roller, the wherein roller and the roller core shaft
Left and right ends by bearing realize connection installation, and cause the roller can be rotated around its axis；For the roller
For cylinder, it further comprises inner cylinder, sensor base and multiple flexible sensors, wherein the left and right ends of the inner cylinder inner ring with
The outer ring connection of the bearing, the outer ring of the inner cylinder are connect with the inner ring of the sensor base, the outer ring of the sensor base
Surface is provided with multiple slots for installing the flexible sensor, and the multiple flexible sensor is then simultaneously along the roller
Axial and circumferential distribution, and for perform the tension in region corresponding to the roller unit and its distribution detection；In addition, each roller list
The end of member is additionally provided with second signal acquisition module, thus performs the flexible membrane tension distribution in region corresponding to each roller unit
The signal acquisition of testing result and transmitting are performed simultaneously the sealing of the bearing.
As it is further preferred that the roller core shaft integrally in the form of horizontally disposed hollow shaft, in the hollow shaft
Left side, along the setting of its circumferential direction there are two annular groove, wherein the first annular slot in inside is used to install electromagnet, and
The second annular groove in outside is used to install the relatively large big copper ring of diameter；Along the hollow shaft left end radial direction also
Through being equipped with spring plug, and for the importing of electric current；In the right side of the hollow shaft, equally set along its circumferential direction
There is third annular groove, which is used for the export of electric current for installing the relatively small small copper ring of diameter；In addition,
It is also symmetrically installed there are two copper post along the radial direction of the hollow shaft right end, and the copper post and the small copper ring, spring
It is connected between plug by conducting wire；Correspondingly, when two adjacent roller units join end to end, the copper post and the electromagnet
Connection, is achieved in the power supply to electromagnet；Inner ring of the end of the copper post simultaneously also with the big copper ring is connect, and the big copper
The outer ring of ring is then in contact with the brush in the second signal acquisition module, is achieved in the confession to second signal acquisition module
Electricity.
As it is further preferred that in the tension distribution detection components be in caudal end roller unit for, it
Right end be additionally provided with end cap, and the seal protection for completing the tension distribution detection components after assembling.
As it is further preferred that the flexible sensor preferably uses the forms such as blocky covering or spiral covering, phase
It should be set simultaneously along the axial and circumferential of the roller.
As it is further preferred that the second signal acquisition module preferably includes the brush and signal transmitter unit,
Wherein the inner ring of the brush is in contact with the outer ring of the big copper ring, thus to obtain power supply；The signal transmitter unit with it is described soft
Property sensor signal is connected, and thus the signal that these flexible sensors are obtained is acquired and emitted.
In general, by the above technical scheme conceived by the present invention compared with prior art, mainly have following
Technological merit：
1st, by being to include the integral total tension detection components of horizontal connector and tension by design of detection roll in the present invention
Detection components are distributed, and their own concrete structure is formed and its is coupled to each other mode and is improved, it mutually should be able to be in reality
While existing flexible membrane total tension measures, additionally it is possible to perform high-acruracy survey, and tension for flexible membrane tension distribution situation
The modularized design of distribution detection components allows the invention to be adapted to the flexible membrane of different sizes and position, and have and be convenient for
It assembles and is adjusted flexibly, the advantages that over all Integration degree is high；
2nd, it is accordingly designed in face of its structure composition also directed to the power supply of each component this key stratum in the present invention, phase
It should cause total tension detection components not only can be by high-speed double electromagnet phase between being particularly modular each tension distribution measuring roll
Connect, and electric current can be transmitted efficiently successively, so be able to by it is compact-sized, convenient for manipulation in a manner of realize entire tension
The electric current transmission and control of detection axis；
3rd, also directed to the concrete structure especially flexible sensor of each roller unit in tension distribution detection components in the present invention
Set-up mode studied, mutually should be able to a variety of different tension distribution detection demands of high-precision execution, accordingly with it is existing
Equipment compares the tension distribution detection that can more fully complete along flexible membrane cross-wise direction, and then in transmission process more
It adequately performs and accordingly controls and achieve the effect that significantly improve production quality.
Description of the drawings
Fig. 1 is the overall structure diagram according to the flexible membrane tension-sensing roller constructed by the preferred embodiment for the present invention；
Fig. 2 a are the structure diagrams of total tension detection components shown in Fig. 1；
Fig. 2 b are the structural decomposition diagrams of total tension detection components shown in Fig. 1；
Fig. 3 is the overall structure diagram of tension distribution detection components shown in Fig. 1；
Fig. 4 a are the structure diagrams for the single roller unit that tension distribution detection components are formed shown in Fig. 3；
Fig. 4 b are the structural decomposition diagrams for the single roller unit that tension distribution detection components are formed shown in Fig. 3；
Fig. 5 is the structural decomposition diagram for more specifically showing the roller core shaft in each roller unit；
Fig. 6 is the structural decomposition diagram for more specifically showing the roller in each roller unit；
Fig. 7 a are a kind of distribution shape of a preferred embodiment according to the invention, display flexible sensor on roller unit
The schematic diagram of formula；
Fig. 7 b are another point of another preferred embodiment according to the invention, display flexible sensor on roller unit
The schematic diagram of cloth form；
Fig. 8 is the structure diagram for more specifically showing the second signal acquisition module in each roller unit；
In all the appended drawings, identical reference numeral is used for representing identical element or structure, wherein：
1- pedestal 2- roller 10- flange 11- pedestal mandrel 12- the first signal acquisition module 13- sleeve 14- lock sleeves 110-
Strain gauge transducer 20- roller unit 21- end cap 200- roller core shaft 201- roller 202- bearing 203- second signal acquisition modules
The big copper ring 200f- electromagnetism of 204- bearing cap 200a- hollow shaft 200b- spring plug 200c- copper post 200d- small copper rings 200e-
Iron 201a- inner cylinder 201b- sensor base 201c- flexible sensor 203a- brush 203b- signal transmitter units
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
It does not constitute a conflict with each other and can be combined with each other.
Fig. 1 is the overall structure diagram according to the flexible membrane tension-sensing roller constructed by the preferred embodiment for the present invention.
As shown in fig. 1, which couples integral total tension detection components and tension distribution detection by horizontal
Component collectively constitutes, and has carried out targeted design respectively to their own concrete structure composition and its set-up mode, accordingly
It is expected to reach the measurement that can not only realize and total tension in transmission process is wound to flexible membrane, additionally it is possible to along flexible membrane transverse cutting
The effect of face and the synchronous high-acruracy survey of tension distribution situation execution in longitudinal cross-section direction.It below will be to the two component units
Specific explanations explanation is carried out one by one.
Referring initially to Fig. 2 a and Fig. 2 b, the overall structure and its component units of total tension detection components are respectively illustrated.Tool
For body, the total tension detection components are in the form of pedestal 1, and including compositions lists such as flange 10, sleeve 13 and pedestal mandrels 11
Member.Wherein, flange 10 can be for example composed of two semicircular rings, be connected each other by screw, and the tensile force for passing through screw
Sleeve 13 is locked in the inner ring of flange 10.The inner ring of flange 10 is additionally provided with ring-shaped step, and the outer ring of sleeve 13 is corresponding
Annular groove is set, from there through the cooperation between the annular groove and ring-shaped step so that sleeve level is fixed on flange 10, thus
Realize axially position.Pedestal mandrel 11 is equally in horizontally disposed, and is coaxially installed on the inside of sleeve 13, and for example its left end can lead to
The inner left wall that screw is crossed with sleeve 13 is connected, and right end couples via lock sleeve 14 with 2 level of tension distribution detection components.
In order to perform the detection of total tension in flexible membrane transmission process, in the present invention, the stage casing of the pedestal mandrel 11
Outer ring is circumferentially provided with multiple strain gauge transducers 110, for performing the real-time detection of total tension；It considers simultaneously
The problem of power supply, the right end of the pedestal mandrel 11 are symmetrical arranged along radial direction there are two circular hole, setting copper post in each hole,
It is transmitted for electric current；First signal acquisition module, 12 example is fixed on the left end of pedestal mandrel 11 such as by screw level, thus
Signal acquisition and processing are performed to the real-time testing result of total tension.
Referring next to Fig. 3, it is shown that the entirety of another key component according to the invention namely tension distribution detection components
Structure diagram.As shown in figure 3, the tension distribution detection components are in the form of roller 2, it is first by modular multiple roller units 20
Tail is formed by connecting, and can carry out quantity adjustment, and pass through magnetic between adjacent roller unit according to the active section width of flexible membrane
Property mode is connected with each other, to adapt to the tension detection demand of different in width and position flexible membrane.In addition, in the roller unit of caudal end
Right end, be also provided with end cap 21, for complete assemble after tension distribution detection components seal protection.
Specifically as shown in figs 4 a and 4b, the single roller unit of composition tension distribution detection components may include including roller
201 roller core shaft 200 with coaxial arrangement inside the roller, the wherein roller 201 and the left and right ends of the roller core shaft 200 are logical
It crosses bearing 202 and realizes connection installation, for example the outer ring of bearing 202 is connected with roller 201,202 inner ring of bearing and 200 phase of roller core shaft
Even, so that the roller can be rotated around its axis；Referring also to Fig. 6, for the roller 201, it is into one
Step includes the left and right two of inner cylinder 201a, sensor base 201b and multiple flexible sensor 201c, wherein inner cylinder 201a inner rings
End is connect with the outer ring of the bearing 202, and the outer ring of inner cylinder 201a is connect with the inner ring of the sensor base 201b, the biography
The outer peripheral surface of sensor pedestal 201b is provided with multiple slots for installing flexible sensor 201c, the multiple flexible sensor
201c then simultaneously along the roller axial and circumferential be distributed, and for perform the tension in region corresponding to the roller unit and its
Distribution detection.In addition, the end of each roller unit is additionally provided with second signal acquisition module 203, each roller unit is thus performed
The signal acquisition of the tension distribution testing result of the flexible membrane in corresponding region and transmitting are performed simultaneously the close of the bearing 202
Envelope.
More specifically, roller core shaft 200 is horizontally disposed, left end and a upper roller unit namely the right end (tail of preposition roller unit
End) it connects, right end is connected with the left end of next roller unit namely postposition roller unit (head end).For example in the bearing in left side
202 outsides set second signal acquisition module 203, and bearing cap 204 are set to be used in 202 outside of bearing in right side
Bearing seal, bearing cap 204 and second signal acquisition module 203 can be connect respectively by screw with 201 two sides of roller and with
Roller rotates synchronously.By this method, the flexible sensor being distributed on each roller unit performs each independently respectively to each roller
The tension distribution detection of the flexible membrane in region or position corresponding to unit, so by testing result that all roller units obtain Lai
More fully, accurately reflect flexible membrane entirety tension distribution state.
In order to more precisely obtain tension distribution testing result, distribution design of the flexible sensor on each roller unit
It plays and directly affects.Correspondingly, a preferred embodiment according to the invention, as illustrated in figs. 7 a and 7b, flexible biography of the invention
Layout of the sensor on roller unit is preferably covered, and same using the spiral covering in Fig. 7 b or the bulk shown in Fig. 7 a
When along roller 201 axial and circumferential set, test show to obtain more accurate tension distribution testing result.This
Outside, sensor base 201b, to protect flexible sensor, prevents from weighing wounded preferably using flexible material.
As shown in figure 8, the second signal acquisition module 203 for example may include brush 203a and signal transmitter unit
203b, the wherein inner ring of brush 203a are in contact with the outer ring of big copper ring 200e that will be described in detail below, thus to obtain confession
Electricity；Signal transmitter unit 203b is connected with the flexible sensor 201c signals, is thus obtained these flexible sensors
Signal acquired and emitted.
For tension-sensing roller constructed above, the base of total tension and the detection of each region tension distribution is realized at the same time
On plinth, the realization that there is a need to power supply this key function to its multiple constituent element continues to make research and design.Specifically
Referring to Fig. 5, a preferred embodiment according to the invention is whole to be in for example for the roller core shaft 200 of each roller unit
The form of horizontally disposed hollow shaft 200a.In the left side of hollow shaft 200a, along the setting of its circumferential direction, there are two annulars
Slot, wherein the first annular slot in inside is used to install electromagnet 200f, and the second annular groove in outside is used to install
The relatively large big copper ring 200e of diameter；It is also extended through along the radial direction of the hollow shaft left end and spring plug is installed
200b, and for the importing of electric current；In the right side of hollow shaft 200a, its circumferential direction is equally provided with third annular
Slot, the third annular groove are used for the export of electric current for installing the relatively small small copper ring 200d of diameter；In addition, along this
The radial direction of hollow shaft right end is also symmetrically installed there are two copper post 200c), and copper post 200c and small copper ring 200d, spring
It is connected between formula plug 200b by conducting wire；Correspondingly, when two adjacent roller units join end to end, copper post 200c and electromagnetism
Iron 200f connections are achieved in the power supply to solenoid valve so that magnetic interconnection between each roller unit.In addition, copper post 200c
Inner ring also with big copper ring 200e is connect simultaneously for end, and the outer ring of the big copper ring 200e then with second signal acquisition module
Brush 203a connections in 203, are achieved in the power supply to second signal acquisition module.
More specifically, the said units in same roller unit are connected by conducting wire, after the completion of each roller unit head and the tail connect, after
Small copper ring 200ds of the spring plug 200b of roller unit left end namely head end with preposition roller unit right end namely tail end is put to connect
It touches, then electric current axially across the conducting wire inside hollow shaft by passing to copper post 200c and big copper ring 200e；Correspondingly, copper post
200c can realize the power supply to electromagnet 200f, and big copper ring 200e outer rings and the brush 203a of second signal acquisition module 203
Contact, thus can realize the power supply to second signal acquisition module 203 and flexible sensor 201c.Finally, small copper ring 200d is used
It in the export of electric current, and is transmitted to postposition roller unit successively by this method, finally realizes the electricity of entire tension distribution detection components
Steaming transfer.
To sum up, flexible membrane tension-sensing roller overall structure according to the invention is highly integrated, can be achieved at the same time to flexibility
Film roll total tension in transmission process high-acruracy survey synchronous with tension distribution, and supply work(to the electric current of each component units
Further optimization design can have been made.Correspondingly, have compared with existing equipment signal acquisition it is accurate, convenient for manipulating and open up
Exhibition, adaptability and it is highly reliable the advantages that, be therefore particularly suitable for all kinds of reel-to-reels flexible membrane material volume tension detection applied field
It closes.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made all within the spirits and principles of the present invention etc., should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of flexible membrane tension-sensing roller, which is characterized in that the flexible membrane tension-sensing roller couples integrally total by horizontal
Tension detection components and tension distribution detection components collectively constitute, wherein：
The total tension detection components are in the form of pedestal (1), and including flange (10), sleeve (13) and pedestal mandrel (11),
Wherein the flange (10) is composed of, and its inner ring is provided with ring-shaped step two semicircular rings；The sleeve (13) is horizontal solid
Due to the ring-shaped step of the flange inner ring, it is achieved in axially position；The pedestal mandrel (11) is coaxially installed on the sleeve
(13) then inside couples via lock sleeve (14) with the tension distribution detection components level；In addition, the pedestal mandrel
(11) stage casing outer ring is circumferentially provided with multiple strain gauge transducers (110), for performing to winding transmission process
The real-time detection of middle flexible membrane total tension；The first signal acquisition module (12) is also equipped on the pedestal mandrel (11), is thus held
The signal acquisition of the real-time testing result of the row total tension and processing, and the signal for performing tension distribution testing result receive and
Processing；
The tension distribution detection components are formed by connecting from beginning to end in the form of roller (2) by modular multiple roller units (20),
Can quantity adjustment be carried out according to the active section width of flexible membrane, and pass through magnetic means phase each other between adjacent roller unit
Even；Each roller unit (20) respectively includes roller (201) and the roller core shaft (200) being coaxially disposed inside the roller, wherein should
Connection installation is realized, and cause the roller in roller (201) and the left and right ends of the roller core shaft (200) by bearing (202)
(201) it can be rotated around its axis；For the roller (201), it further comprises inner cylinder (201a), sensor base
Seat (201b) and multiple flexible sensors (201c), the wherein left and right ends of inner cylinder (201a) inner ring and the bearing (202)
Outer ring connection, the outer ring of the inner cylinder (201a) connect with the inner ring of the sensor base (201b), the sensor base
The outer peripheral surface of (201b) is provided with multiple slots for installing the flexible sensor (201c), the multiple flexible sensor
(201c) is then distributed along the axial and circumferential of the roller simultaneously, and the flexible membrane for performing region corresponding to the roller unit
Tension distribution detection；In addition, the end of each roller unit is additionally provided with second signal acquisition module (203), thus perform each
The tension in region corresponding to a roller unit and its signal acquisition and the transmitting for being distributed testing result, are performed simultaneously the bearing
(202) sealing；
For the roller core shaft (200), it is whole in the form of horizontally disposed hollow shaft (200a), in the hollow shaft
The left side of (200a), along the setting of its circumferential direction there are two annular groove, wherein the first annular slot in inside is used to install
Electromagnet (200f), and the second annular groove in outside is used to install the relatively large big copper ring (200e) of diameter；Along this
The radial direction of hollow shaft left end, which also extends through, is equipped with spring plug (200b), and for the importing of electric current；In the hollow shaft
The right side of (200a) is equally provided with third annular groove along its circumferential direction, and the third annular groove is opposite for installing diameter
Smaller small copper ring (200d), and for the export of electric current；In addition, the radial direction along the hollow shaft right end is also symmetrically installed
There are two copper post (200c), and pass through between the copper post (200c) and the small copper ring (200d), spring plug (200b)
Conducting wire connects；Correspondingly, when two adjacent roller units join end to end, the copper post (200c) and the electromagnet (200f)
Connection, is achieved in the power supply to electromagnet；The end of the copper post (200c) while the inner ring also with the big copper ring (200e)
Connection, and the outer ring of the big copper ring (200e) is then in contact with the brush (203a) in the second signal acquisition module (203),
It is achieved in the power supply to second signal acquisition module.
2. flexible membrane tension-sensing roller as described in claim 1, which is characterized in that in the tension distribution detection components
For roller unit in caudal end, its right end is additionally provided with end cap (21), and for completing the tension distribution inspection after assembling
Survey the seal protection of component.
3. flexible membrane tension-sensing roller as claimed in claim 1 or 2, which is characterized in that the flexible sensor (201c) is adopted
It is corresponding to be distributed simultaneously along the axial and circumferential of the roller with bulk covering or spiral mulching method.
4. flexible membrane tension-sensing roller as claimed in claim 1 or 2, which is characterized in that the second signal acquisition module
(203) including brush (203a) and signal transmitter unit (203b), the wherein inner ring of the brush (203a) and the big copper ring
The outer ring of (200e) is in contact, thus to obtain power supply；The signal transmitter unit is connected with the flexible sensor (201c), thus
The signal that these flexible sensors are obtained is acquired and emitted.
5. flexible membrane tension-sensing roller as claimed in claim 3, which is characterized in that the second signal acquisition module (203)
Including brush (203a) and signal transmitter unit (203b), the wherein inner ring of the brush and the outer ring phase of the big copper ring (200e)
Contact, thus to obtain power supply；The signal transmitter unit is connected with the flexible sensor (201c), thus by these flexible sensings
The signal that device is obtained is acquired and is emitted.
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| CN201610279328.0A CN105841870B (en) | 2016-04-29 | 2016-04-29 | A kind of flexible membrane tension-sensing roller |
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| CN201610279328.0A CN105841870B (en) | 2016-04-29 | 2016-04-29 | A kind of flexible membrane tension-sensing roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106276370B (en) * | 2016-09-07 | 2017-08-25 | 华中科技大学 | A kind of Deviation rectifier detected based on flexible sensor tension distribution |
| CN113135455B (en) * | 2021-04-23 | 2023-07-07 | 合肥国轩高科动力能源有限公司 | Method for adjusting tension by utilizing deformable roller passing structure capable of automatically adjusting tension of pole piece |
| CN113790840B (en) * | 2021-09-13 | 2024-02-09 | 苏州创易技研股份有限公司 | Method for automatically keeping tension data of set tension device stable |
| CN116197475B (en) * | 2023-02-06 | 2024-05-17 | 青岛高测科技股份有限公司 | Feed control method, medium, control device of feed assembly and wire cutting machine |
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