CN105865698A - Silk thread tension measuring device - Google Patents

Silk thread tension measuring device Download PDF

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Publication number
CN105865698A
CN105865698A CN201610439933.XA CN201610439933A CN105865698A CN 105865698 A CN105865698 A CN 105865698A CN 201610439933 A CN201610439933 A CN 201610439933A CN 105865698 A CN105865698 A CN 105865698A
Authority
CN
China
Prior art keywords
hole
stator ring
tooth bar
hollow shell
guide wheel
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.)
Pending
Application number
CN201610439933.XA
Other languages
Chinese (zh)
Inventor
刘健
朱洪军
高奇峰
吴雄喜
胡红钱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Industry Polytechnic College
Original Assignee
Zhejiang Industry Polytechnic College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Industry Polytechnic College filed Critical Zhejiang Industry Polytechnic College
Priority to CN201610439933.XA priority Critical patent/CN105865698A/en
Publication of CN105865698A publication Critical patent/CN105865698A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04Apparatus 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
    • G01L5/10Apparatus 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

Abstract

The invention discloses a silk thread tension measuring device. The silk thread tension measuring device comprises a hollow shell, wherein a front baffle is arranged at one end of the hollow shell by virtue of a screw, and a rear baffle is arranged at the other end of the hollow shell by virtue of a screw; two guide rods are erected at a middle position of the upper part between the front baffle and the rear baffle; a rack device sheathes the two guide rods; a measurement guide wheel device is arranged on the rack device; one fixed guide wheel device is symmetrically arranged on the top surface at each of the two sides of the rack and guide rod mounting holes, of the hollow shell; a potentiometer is arranged in a potentiometer mounting hole, and a gear is arranged on a spindle of the potentiometer; and the gear is connected with the rack devices in a meshing manner. The silk thread tension measuring device disclosed by the invention is simple in structure, easy and reliable to use and beneficial to batch application on a production line; secondly, electromagnetic interference influence is avoided, measurement accuracy is high, and connection with an automatic system is easy; besides, key parts are easy to dismount, maintain and replace, so that production efficiency can be beneficially improved.

Description

A kind of thread tension measurement apparatus
Technical field
The present invention relates to a kind of thread tension measurement apparatus.
Background technology
In order to ensure the quality of textile product, the tension force of yarn effectively must be measured in textile technology, and then the mechanism that adjustment is correlated with carries out tension force control.Therefore, tonometry is the key link being related to textile product production efficiency, product quality.And in current production, mostly use the method that mechanical type hand sample is measured, not only efficiency is low, weak effect, and is difficult to be connected with modernization TT&C system, it is achieved measure in real time and monitoring.Existing electronic type thread tension measuring instruments, owing to structure is complicated, use the reasons such as inconvenience, can not meet the requirement of textile industry high speed, digitized, flexibility.Therefore development structure is simple, reliability is high, it is simple to the thread tension measurement apparatus being connected with automatical measure and control system has the most real meaning.
Summary of the invention
Present invention aim at providing a kind of thread tension measurement apparatus, thread tension is converted to electric potential signal proportional therewith by measuring mechanism and exports by the present invention, reaches the purpose accurately measured.
In order to achieve the above object, the technical scheme is that
A kind of thread tension measurement apparatus, including hollow shell;The two ends open-ended of described hollow shell, and on the one side of described hollow shell, offer potentiometer installing hole, described hollow shell end face offers tooth bar and guide rod installing port;One end of described hollow shell is provided with front baffle board by screw, and the other end of described hollow shell is provided with rear plate washer by screw;Upper middle position between described front baffle board and rear plate washer sets up 2 guide rods, and makes described 2 piece guide rod be positioned at tooth bar and guide rod installing port;It is set with rack gear arrangement on 2 described guide rods, makes described rack gear arrangement also be located at tooth bar and guide rod installing port;Measurement guide wheel device is installed in described rack gear arrangement;The end face of the hollow shell of described tooth bar and guide rod installing port both sides is respectively symmetrically and is provided with 1 stator ring device;Potentiometer is installed in described potentiometer installing hole, the rotating shaft of described potentiometer is provided with gear;Described wheel and rack device engagement is connected.
Described guide rod is turret head by head end, and centre is polished rod, and end is that the section bar of threaded rod is integrally manufactured to be formed;And described polished rod is arranged between front baffle board and rear plate washer;Described turret head is arranged on outside rear plate washer;Described threaded rod is arranged on outside front baffle board, and described threaded rod is connected with nut thread;Being set with rack gear arrangement on described polished rod, the described tooth in rack gear arrangement is installed down;Pocketed springs on polished rod between described rack gear arrangement and backboard.
Described rack gear arrangement includes that tooth bar body, the bottom surface of described tooth bar body offer tooth;Offer 2 through holes penetrated for polished rod on described tooth bar body, and 2 described polished rods are connected with tooth bar body after the through hole on tooth bar body;It is further opened with groove on described tooth bar body, offers in described groove for measuring the tapped through hole that guide wheel device is installed.
Described measurement guide wheel device includes measuring wheel frame, described measurement wheel frame top is provided with measurement guide wheel boss, described measures the measurement guide wheel shaft being provided with top tape positioning through hole on guide wheel boss, and the measurement guide wheel shaft of described top tape positioning through hole is movably installed with measurement guide wheel;In the positioning through hole measured on guide wheel shaft of described top tape positioning through hole, split pin is installed;Described wheel frame of measuring is arranged on the groove on the tooth bar body of rack gear arrangement Nei and away from spring terminal;Wherein said measuring offers first unthreaded hole corresponding with for measuring the tapped through hole of guide wheel device installation on wheel frame;And described being connected by screw between tapped through hole and the first unthreaded hole that guide wheel device is installed for measuring.
Described stator ring device includes stator ring plate, on described stator ring plate, stator ring boss is installed, the stator ring axle in hole, top tape location is installed on described stator ring boss, the stator ring axle in described hole, top tape location is movably installed with stator ring;In positioning through hole on the stator ring axle of described top tape positioning through hole, split pin is installed;On the end face of the hollow shell that described stator ring plate is arranged close to backboard, and described tooth bar and guide rod installing port both sides are separately installed with 1 stator ring plate;Offer the second unthreaded hole on wherein said stator ring plate, be connected by screw between described the second unthreaded hole and the end face of hollow shell.
The invention has the beneficial effects as follows: first present configuration is simple, easy to use and reliable, be conducive to batch for production line;Secondly the method using frame for movement to combine with electrical equipment measures thread tension, it is to avoid electromagnetic interference influence, and certainty of measurement is high, and is prone to be connected with automated system;It is critical component easy accessibility again, it is easy to keep in repair and change, be conducive to improving production efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention;
Fig. 2 is the internal structure schematic diagram after the present invention removes shell;
Fig. 3 is shell mechanism schematic diagram of the present invention;
Fig. 4 is the enlarged diagram of rack gear arrangement of the present invention;
Fig. 5 is the enlarged diagram measuring guide wheel device that the present invention does not installs when measuring guide wheel;
Fig. 6 is the enlarged diagram of the stator ring device during present invention no installation stator ring;
Fig. 7 is that silk thread is around to schematic diagram.
Detailed description of the invention
Embodiment 1
A kind of thread tension measurement apparatus of the present embodiment, as shown in Fig. 16, including hollow shell 1;Offering potentiometer installing hole 2 on the two ends open-ended of described hollow shell 1, and the one side of described hollow shell 1, described hollow shell 1 end face offers tooth bar and guide rod installing port 3;One end of described hollow shell 1 is provided with front baffle board 4 by screw, and the other end of described hollow shell 1 is provided with rear plate washer 5 by screw;Upper middle position between described front baffle board 4 and rear plate washer 5 sets up 2 guide rods 6, and makes described 2 piece guide rod 6 be positioned at tooth bar and guide rod installing port 3;It is set with rack gear arrangement 7 on 2 described guide rods 6, makes described rack gear arrangement 7 also be located at tooth bar and guide rod installing port 3;In described rack gear arrangement 7, measurement guide wheel device is installed;The end face of the hollow shell 1 of described tooth bar and guide rod installing port 3 both sides is respectively symmetrically and is provided with 1 stator ring device;Potentiometer 8 is installed in described potentiometer installing hole 2, the rotating shaft of described potentiometer 8 is provided with gear 9;Described gear 9 engages with rack gear arrangement 7 and is connected.
Described guide rod 6 is turret head 10 by head end, and centre is polished rod 11, and end is that the section bar of threaded rod 12 is integrally manufactured to be formed;And described polished rod 11 is arranged between front baffle board 4 and rear plate washer 5;Described turret head 10 is arranged on outside rear plate washer 5;Described threaded rod 12 is arranged on outside front baffle board 4, and described threaded rod 12 is connected with nut 13 screw thread;Being set with rack gear arrangement 7 on described polished rod 11, the described tooth 16 in rack gear arrangement 7 is installed down;Pocketed springs 14 on polished rod 11 between described rack gear arrangement 7 and backboard 5.
Described rack gear arrangement 7 includes that tooth bar body 15, the bottom surface of described tooth bar body 15 offer tooth 16;Offer 2 through holes 17 penetrated for polished rod 11 on described tooth bar body 15, and described 2 polished rods 11 are connected with tooth bar body 15 after the through hole 17 on tooth bar body 15;It is further opened with groove 18 on described tooth bar body 15, offers in described groove 18 for measuring the tapped through hole 19 that guide wheel device is installed.
Described measurement guide wheel device includes measuring wheel frame 20, described measurement wheel frame 20 top is provided with measurement guide wheel boss 21, described measures the measurement guide wheel shaft 22 being provided with top tape positioning through hole 29 on guide wheel boss 21, and the measurement guide wheel shaft 22 of described top tape positioning through hole 29 is movably installed with measurement guide wheel 23;In the positioning through hole 29 measured on guide wheel shaft 22 of described top tape positioning through hole 29, split pin 31 is installed;In the groove 18 that described measurement wheel frame 20 is arranged on the tooth bar body 15 of rack gear arrangement 7 and away from spring 14 end;Wherein said measuring offers first unthreaded hole 24 corresponding with for measuring the tapped through hole 19 of guide wheel device installation on wheel frame 20;And described being connected by screw between tapped through hole 19 and the first unthreaded hole 24 that guide wheel device is installed for measuring.
Described stator ring device includes stator ring plate 25, on described stator ring plate 25, stator ring boss 26 is installed, the stator ring axle 27 in hole 29, top tape location is installed on described stator ring boss 26, the stator ring axle 27 in described hole 29, top tape location is movably installed with stator ring 28;In positioning through hole 29 on the stator ring axle 27 of described top tape positioning through hole 29, split pin 31 is installed;Described stator ring plate 25 is arranged close on the end face of hollow shell 1 of backboard 5, and described tooth bar and guide rod installing port 3 both sides are separately installed with 1 stator ring plate 25;Offer the second unthreaded hole 30 on wherein said stator ring plate 25, be connected by screw between described the second unthreaded hole 30 and the end face of hollow shell 1.
The operation principle of a kind of thread tension measurement apparatus of the present embodiment is: as shown in Figure 7, after the device of the present embodiment assembles, silk thread 32 is walked around respectively two stator rings 28 and measures guide wheel 23, make measurement guide wheel 23, measure wheel frame 20, rack gear arrangement 7 by pointing to the active force of backboard 5, described rack gear arrangement 7 moves along described guide rod 6 to the direction of described backboard 5, compression spring 14, until with spring 14 compressive force balance.In motor process, rack gear arrangement 7 driven gear 9 and the axis of rotation of potentiometer 8, make potentiometer 8 output signal change.The change of silk thread 32 tension force is directly proportional to the corner of the displacement of rack gear arrangement 7 and gear 9, and therefore, the voltage output of potentiometer 8 is also directly proportional to silk thread 32 tension force.Meanwhile, after measurement guide wheel 23 walked around by silk thread 32, parallel turn back, being formed without angle, therefore measuring the active force being subject on guide wheel 23 is two times of silk thread 32 tension force all the time, simplifies follow-up processing of circuit, and improve the gain factor of signal end, it is ensured that system has enough certainties of measurement.
The present embodiment simple in construction, easy to use and reliable, be conducive to batch for production line;Secondly the method using frame for movement to combine with electrical equipment measures thread tension, it is to avoid electromagnetic interference influence, and certainty of measurement is high, and is prone to be connected with automated system;It is critical component easy accessibility again, it is easy to keep in repair and change, be conducive to improving production efficiency.

Claims (5)

1. a thread tension measurement apparatus, it is characterised in that: include hollow shell (1);Offering potentiometer installing hole (2) on the two ends open-ended of described hollow shell (1), and the one side of described hollow shell (1), described hollow shell (1) end face offers tooth bar and guide rod installing port (3);One end of described hollow shell (1) is provided with front baffle board (4) by screw, and the other end of described hollow shell (1) is provided with rear plate washer (5) by screw;Upper middle position between described front baffle board (4) and rear plate washer (5) sets up 2 guide rods (6), and makes described 2 piece guide rod (6) be positioned at tooth bar and guide rod installing port (3) place;It is set with rack gear arrangement (7) on 2 described guide rods (6), makes described rack gear arrangement (7) also be located at tooth bar and guide rod installing port (3) place;In described rack gear arrangement (7), measurement guide wheel device is installed;The end face of the hollow shell (1) of described tooth bar and guide rod installing port (3) both sides is respectively symmetrically and is provided with 1 stator ring device;Potentiometer (8) is installed in described potentiometer installing hole (2), the rotating shaft of described potentiometer (8) is provided with gear (9);Described gear (9) engages with rack gear arrangement (7) and is connected.
2. thread tension measurement apparatus as claimed in claim 1 a kind of, it is characterised in that: described guide rod (6) is turret head (10) by head end, and centre is polished rod (11), and end is that the section bar of threaded rod (12) is integrally manufactured to be formed;And described polished rod (11) is arranged between front baffle board (4) and rear plate washer (5);Described turret head (10) is arranged on outside rear plate washer (5);Described threaded rod (12) is arranged on outside front baffle board (4), and described threaded rod (12) is connected with nut (13) screw thread;Being set with rack gear arrangement (7) on described polished rod (11), the described tooth (16) in rack gear arrangement (7) is installed down;The upper pocketed springs (14) of polished rod (11) between described rack gear arrangement (7) and backboard (5).
3. a kind of thread tension measurement apparatus as claimed in claim 1 or 2, it is characterised in that: described rack gear arrangement (7) includes that tooth bar body (15), the bottom surface of described tooth bar body (15) offer tooth (16);Offer 2 through holes (17) penetrated for polished rod (11) on described tooth bar body (15), and 2 described polished rods (11) are connected with tooth bar body (15) afterwards through the through hole (17) on tooth bar body (15);It is further opened with groove (18) on described tooth bar body (15), offers in described groove (18) for measuring the tapped through hole (19) that guide wheel device is installed.
4. a kind of thread tension measurement apparatus as claimed in claim 1, it is characterized in that: described measurement guide wheel device includes measuring wheel frame (20), described measurement wheel frame (20) top is provided with measurement guide wheel boss (21), the measurement guide wheel shaft (22) of top tape positioning through hole (29) is installed in described measurement guide wheel boss (21), the measurement guide wheel shaft (22) of described top tape positioning through hole (29) is movably installed with measurement guide wheel (23);In positioning through hole (29) on the measurement guide wheel shaft (22) of described top tape positioning through hole (29), split pin (31) is installed;Described measurement wheel frame (20) is arranged on the groove (18) on the tooth bar body (15) of rack gear arrangement (7) Nei and holds away from spring (14);First unthreaded hole (24) corresponding with for measuring the tapped through hole (19) of guide wheel device installation is offered on wherein said measurement wheel frame (20);And described being connected by screw between tapped through hole (19) and the first unthreaded hole (24) that guide wheel device is installed for measuring.
5. a kind of thread tension measurement apparatus as claimed in claim 1, it is characterized in that: described stator ring device includes stator ring plate (25), on described stator ring plate (25), stator ring boss (26) is installed, the stator ring axle (27) of top tape hole, location (29) is installed on described stator ring boss (26), the stator ring axle (27) of described top tape hole, location (29) is movably installed with stator ring (28);In positioning through hole (29) on the stator ring axle (27) of described top tape positioning through hole (29), split pin (31) is installed;Described stator ring plate (25) is arranged close on the end face of hollow shell (1) of backboard (5), and described tooth bar and guide rod installing port (3) both sides are separately installed with 1 stator ring plate (25);Offer the second unthreaded hole (30) on wherein said stator ring plate (25), be connected by screw between described the second unthreaded hole (30) and the end face of hollow shell (1).
CN201610439933.XA 2016-06-17 2016-06-17 Silk thread tension measuring device Pending CN105865698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610439933.XA CN105865698A (en) 2016-06-17 2016-06-17 Silk thread tension measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610439933.XA CN105865698A (en) 2016-06-17 2016-06-17 Silk thread tension measuring device

Publications (1)

Publication Number Publication Date
CN105865698A true CN105865698A (en) 2016-08-17

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ID=56650717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610439933.XA Pending CN105865698A (en) 2016-06-17 2016-06-17 Silk thread tension measuring device

Country Status (1)

Country Link
CN (1) CN105865698A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108808118A (en) * 2018-07-05 2018-11-13 深圳市德宇智能装备有限公司 A kind of tensile members applied to quadrate lithium battery up- coiler
CN109238540A (en) * 2018-09-20 2019-01-18 哈尔滨工业大学 A kind of integrated device for measuring force of fixed pulley

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108808118A (en) * 2018-07-05 2018-11-13 深圳市德宇智能装备有限公司 A kind of tensile members applied to quadrate lithium battery up- coiler
CN109238540A (en) * 2018-09-20 2019-01-18 哈尔滨工业大学 A kind of integrated device for measuring force of fixed pulley
CN109238540B (en) * 2018-09-20 2020-12-11 哈尔滨工业大学 Integrated measuring force device of fixed pulley

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