CN112683437B - Automatic measuring device for fiber tension - Google Patents
Automatic measuring device for fiber tension Download PDFInfo
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- CN112683437B CN112683437B CN202011377351.6A CN202011377351A CN112683437B CN 112683437 B CN112683437 B CN 112683437B CN 202011377351 A CN202011377351 A CN 202011377351A CN 112683437 B CN112683437 B CN 112683437B
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Abstract
An automatic measuring device for fiber tension relates to the technical field of spinning and comprises a frame, a turntable assembly, a wire coil assembly and a sheave mechanism, wherein the turntable assembly comprises a main shaft, a turntable is fixedly arranged on the main shaft, and the wire coil assembly is rotatably arranged on the turntable; the inner end of the wire reel is fixedly provided with a synchronous transmission mechanism which enables the wire reel assembly to rotate around the main shaft and leads the wire reel outgoing lines to always point to the same direction; a tension measuring component is arranged at the lower part of the frame; the tension measuring assembly comprises a bracket and a guide rod, the bracket is slidably mounted on the guide rod, a sensor mounting seat is fixedly mounted on the bracket, and a fixed measuring wheel is mounted on the sensor mounting seat; two movable measuring wheels which are arranged up and down in parallel are arranged on the sensor body, the movable measuring wheels are arranged in parallel with wheel shafts of the fixed measuring wheels, and a silk thread measuring channel is formed between the movable measuring wheels and the fixed measuring wheels. The invention can measure a plurality of spinning cakes at a time, is suitable for measuring the tension of various silk threads, can continuously measure and has high working efficiency.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to an automatic measuring device for fiber tension.
Background
Spandex (english name "Spandex"), the academic name Polyurethane filament (Polyurethane), abbreviated as (PU). Spandex has the characteristics of high extensibility (500-700%), low elastic modulus (200% elongation, 0.04-0.12 g/denier), high elastic recovery rate (200% elongation, 95-99%), and the like. Spandex is not generally used alone, but is incorporated in a small amount into a fabric to form a core-spun yarn with spandex as a core, which is called an elastic core-spun yarn, and not only is the high-elasticity and high-recovery-rate characteristic of spandex filaments required, but also the uniformity and the consistency of the tension of the spandex filaments are required to be good when the spandex filaments are stretched. According to this requirement, the tension uniformity of the spandex filament during stretching needs to be detected. The existing tension detection device generally has the following defects that firstly, only a single spinning cake can be detected each time; secondly, the detection process is discontinuous and is carried out discontinuously; thirdly, the manual operation is completely adopted, the efficiency is low, and the modern production requirement can not be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic fiber tension measuring device which is suitable for measuring the tension of various silk threads, can continuously measure and has high working efficiency, and the device is used for measuring the tension of the silk threads for a single time.
The technical problem to be solved by the invention is realized by the following technical scheme, the invention relates to an automatic fiber tension measuring device, which comprises a rack, a turntable component, a wire coil component and a sheave mechanism for driving the turntable component to intermittently and periodically rotate, and is characterized in that the turntable component is arranged at the upper part of the rack;
the wire coil assembly is provided with a plurality of wire coil assemblies which are uniformly arranged on the turntable in a circle around the main shaft;
the wire coil assembly comprises a wire reel shaft arranged in parallel with the main shaft and a plurality of wire coils arranged at the outer end of the wire reel shaft; the rotary table is provided with a shaft hole for the wire reel to pass through, and the wire reel is rotatably arranged in the shaft hole of the rotary table; the inner end of the wire reel is fixedly provided with a synchronous transmission mechanism which enables the wire reel assembly to rotate around the main shaft and leads the wire reel outgoing lines to always point to the same direction;
the synchronous transmission mechanism comprises a central wheel fixedly arranged on the main shaft and a planet wheel fixedly arranged on the wire reel, an intermediate wheel which is simultaneously meshed with the central wheel and the planet wheel is arranged between the central wheel and the planet wheel, and the intermediate wheel is fixedly arranged on the turntable;
the sheave mechanism is arranged in the frame at the rear end of the main shaft;
a tension measuring assembly is arranged at the lower part of the rack corresponding to the wire coil assembly;
the tension measuring assembly comprises a bracket arranged on the rack, a guide rod arranged in parallel with the main shaft is arranged on the rack, the bracket is slidably arranged on the guide rod, and a first driving mechanism for driving the bracket to move along the guide rod is arranged on the rack;
a sensor mounting seat is fixedly arranged on the bracket, and sensor measuring assemblies which are arranged in one-to-one correspondence with the wire coils in the wire coil assembly are arranged on the sensor mounting seat; the sensor measuring component comprises a sensor body, and a fixed measuring wheel is fixedly arranged on the sensor body; the wheel shaft of the fixed measuring wheel is vertical to the guide rod; the upper side and the lower side of the fixed measuring wheel are respectively provided with a movable measuring wheel, the movable measuring wheel is arranged in parallel with the wheel shaft of the fixed measuring wheel, and a silk thread measuring channel is formed between the movable measuring wheel and the fixed measuring wheel;
the two movable measuring wheels are both arranged on the sensor body through a swing frame, the swing frame is arranged on the sensor body through a swing rotating shaft, the swing frame extends outwards to form a shifting piece, and a pressing shaft which can extrude the shifting piece through swinging to realize swinging of the swing frame around the swing rotating shaft is arranged on the frame; the guide rod is provided with a guide sliding frame in a sliding way, the pressing shaft is fixedly arranged on the guide sliding frame, and the rack is provided with a second driving mechanism which drives the pressing shaft to swing along the guide rod by driving the guide sliding frame.
The technical problem to be solved by the invention can be further realized by the following technical scheme, in the automatic measuring device for the fiber tension, the following technical scheme is adopted: the turntable assembly is provided with two automatic fiber tension measuring devices forming double stations in parallel; the frame below the turntable assembly is provided with a guide slide rail extending from the first station to the second station, the guide slide rail is provided with a slide seat in a sliding manner, and the tension measuring assembly is fixedly arranged on the slide seat.
The technical problem to be solved by the invention can be further realized by the following technical scheme, in the automatic measuring device for the fiber tension, the following technical scheme is adopted: the first driving mechanism and the second driving mechanism are both cylinders, the cylinder bodies of the cylinders are fixedly installed on the sliding seats, and the end parts of the piston rods of the cylinders are fixedly connected with the corresponding brackets and the corresponding guide sliding frames respectively.
The technical problem to be solved by the invention can be further realized by the following technical scheme, in the automatic measuring device for the fiber tension, the following technical scheme is adopted: a swing channel for the pressure shaft to pass through is arranged on the bracket, and the pressure shaft vertically penetrates through the swing channel and is arranged on one side of the shifting piece of the swing frame.
The technical problem to be solved by the invention can be further realized by the following technical scheme, in the automatic measuring device for the fiber tension, the following technical scheme is adopted: the turntable is provided with 6 coil assemblies, and the coil shaft in each coil assembly is provided with 4 coils in parallel; on the carriage there are provided 4 sensor measuring assemblies corresponding to the coils.
The technical problem to be solved by the invention can be further realized by the following technical scheme, in the automatic measuring device for the fiber tension, the following technical scheme is adopted: a torque limiter is arranged in the frame at the rear end of the main shaft.
Compared with the prior art, the invention has the beneficial effects that:
the winding mechanism is arranged to intermittently drive the turntable and the winding assembly to periodically rotate, and the winding lead-out wire always points to the same direction after the winding assembly rotates around the main shaft for a certain radian each time through the synchronous transmission mechanism, so that the measurement is convenient; the outgoing line of the coil realizes the automatic measurement of the tension of the silk thread through the tension measuring component;
the invention has the advantages that the wire coil assemblies are arranged on the turntable, the wire coils are arranged in each wire coil assembly, the tension measuring assemblies and the wire coils are provided with the sensor measuring assemblies in one-to-one correspondence, a plurality of spinning cakes can be measured at each time, and the wire coil assembly is suitable for batch detection of the spinning cakes;
through setting up two carousel subassemblies, constitute the silk thread tension measuring device in duplex position, tension measuring assembly passes through the slip of sliding seat on the direction slide rail, can switch between two workstations. When the tension measuring assembly measures the tension of the silk thread at the first station, the manually measured thread coil assembly on the rotary disc of the second station is dismounted, and the undetected silk cake is replaced, the tension measurement of the silk thread is alternately carried out at the two stations, and the time for replacing the silk cake is overlapped with the time for automatically measuring the tension, so that the efficiency of the tension measurement is improved, the alternate carrying out between the two stations can be realized, the continuous detection is realized, and the middle stop is not needed;
the invention is also applicable to tension measurement of various wires.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the turntable assembly and the synchronous drive mechanism;
FIG. 3 is a schematic structural diagram of a synchronous drive mechanism;
fig. 4 is a schematic structural view of a sheave mechanism;
FIG. 5 is a perspective view of the tension measuring assembly;
fig. 6 is a front view of the tension measuring assembly.
In the figure: 1. the automatic wire winding machine comprises a machine frame, 2. a turntable assembly, 3. a wire winding assembly, 301. a wire winding, 4. a sheave mechanism, 401. sheaves, 402. a sheave driving assembly, 5. a main shaft, 6. a turntable, 7. a central wheel, 8. a planet wheel, 9. an idle wheel, 10. a bracket, 11. a guide rod, 12. a first driving mechanism, 13. a sensor mounting seat, 14. a sensor body, 15. a fixed measuring wheel, 16. a swing frame, 17. a movable measuring wheel, 18. a swing rotating shaft, 19. a shifting block, 20. a pressure shaft, 21. a guide sliding frame, 22. a second driving mechanism, 23. a guide sliding rail, 24. a sliding seat and 25. a torque limiter.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Embodiment 1, referring to fig. 1 and fig. 2, an automatic fiber tension measuring device includes a frame 1, a turntable assembly 2, a reel assembly 3, and a sheave mechanism 4 for driving the turntable assembly 2 to intermittently and periodically rotate, wherein the turntable assembly 2 is disposed at an upper portion of the frame 1;
the rotary table component 2 comprises a main shaft 5 which is horizontally arranged, a rotary table 6 is fixedly arranged on the main shaft 5, and the wire coil component 3 is provided with a plurality of wires which are uniformly arranged on the rotary table 6 in a circle around the main shaft 5;
the wire coil component 3 comprises a wire coil 301 shaft arranged in parallel with the main shaft 5 and a plurality of wire coils 301 arranged at the outer ends of the wire coil 301 shaft; the turntable 6 is provided with a shaft hole for the wire coil 301 shaft to pass through, and the wire coil 301 shaft is rotatably arranged in the shaft hole of the turntable 6; a synchronous transmission mechanism which enables the coil assembly 3 to rotate around the main shaft 5 and leads out wires of the coil 301 to always point to the same direction is fixedly arranged at the inner end of the coil 301 shaft;
referring to fig. 3, the synchronous transmission mechanism comprises a central wheel 7 fixedly arranged on the main shaft 5 and a planet wheel 8 fixedly arranged on the shaft of the wire coil 301, an intermediate wheel 9 which is simultaneously meshed with the central wheel 7 and the planet wheel 8 is arranged between the central wheel 7 and the planet wheel 8, and the intermediate wheel 9 is fixedly arranged on the turntable 6;
with reference to fig. 4, the geneva gear 4 is arranged in the frame 1 at the rear end of the main shaft 5; the sheave mechanism 4 includes a sheave 401 and a sheave drive assembly 402 that drives the sheave 401 in rotation;
a tension measuring component is arranged at the lower part of the frame 1 corresponding to the wire coil component 3;
referring to fig. 5 and fig. 6, the tension measuring assembly includes a bracket 10 mounted on the frame 1, a guide rod 11 disposed on the frame 1 in parallel with the main shaft 5, the bracket 10 slidably mounted on the guide rod 11, and a first driving mechanism 12 mounted on the frame 1 for driving the bracket 10 to move along the guide rod 11;
a sensor mounting seat 13 is fixedly arranged on the bracket 10, and sensor measuring components which are arranged corresponding to the wire coils 301 in the wire coil component 3 one by one are arranged on the sensor mounting seat 13; the sensor measuring component comprises a sensor body 14, and a fixed measuring wheel 15 is fixedly arranged on the sensor body 14; the wheel shaft of the fixed measuring wheel 15 is vertical to the guide rod 11; the upper side and the lower side of the fixed measuring wheel 15 are respectively provided with a movable measuring wheel 17, the movable measuring wheel 17 is arranged in parallel with the wheel shaft of the fixed measuring wheel 15, and a silk thread measuring channel is formed between the movable measuring wheel 17 and the fixed measuring wheel 15;
the two movable measuring wheels 17 are both arranged on the sensor body 14 through a swinging frame 16, the swinging frame 16 is arranged on the sensor body 14 through a swinging rotating shaft 18, a shifting piece 19 extends outwards from the swinging frame 16, and a pressing shaft 20 which can extrude the shifting piece 19 through swinging to realize that the swinging frame 16 swings around the swinging rotating shaft 18 is arranged on the frame 1; a guide carriage 21 is slidably mounted on the guide bar 11, a pressing shaft 20 is fixedly mounted on the guide carriage 21, and a second driving mechanism 22 for driving the guide carriage 21 to swing the pressing shaft 20 along the guide bar 11 is provided on the frame 1.
The turntable assembly 2 is provided with two automatic double-station fiber tension measuring devices in parallel; a guide slide rail 23 extending from the first station to the second station is arranged on the frame 1 below the turntable assembly 2, a sliding seat 24 is slidably mounted on the guide slide rail 23, and the tension measuring assembly is fixedly mounted on the sliding seat 24.
The first driving mechanism 12 and the second driving mechanism 22 are both cylinders, the cylinder bodies of the cylinders are fixedly mounted on a sliding seat 24, and the end parts of the piston rods of the cylinders are respectively fixedly connected with the corresponding bracket 10 and the corresponding guide sliding frame 21.
The bracket 10 is provided with a swing channel for the pressure shaft 20 to pass through, and the pressure shaft 20 vertically passes through the swing channel and is arranged at one side of the shifting sheet 19 of the swing frame 16.
In the invention, 6 coil assemblies 3 are arranged on a turntable 6, and 4 coils 301 are arranged on a coil 301 shaft in each coil assembly 3 in parallel; on the carriage 10, corresponding to the coil 301, 4 sensor measuring assemblies are provided.
The gear reduction motor is arranged in the rack 1 at the rear side of the turntable 6, outputs power, and drives the main shaft 5 to rotate through the synchronous belt pulley and the synchronous belt and the sheave mechanism 4, in the embodiment, the sheave 401 in the sheave mechanism 4 rotates 1/6 circles at each time to drive the turntable 6 to rotate 1/6 circles. 6 coil assemblies 3 can be placed on the rotary table 6, each coil assembly 3 is provided with 4 or more coils 301, namely spandex cakes, in parallel, and correspondingly, sensor measuring assemblies in the tension measuring device are arranged in one-to-one correspondence to the coils 301, so that tension can be measured on 4 or more spandex filaments at one time, and 24 or more spandex filaments can be continuously measured at 1 station.
Because the turntable 6 and the central wheel 7 are coaxially fixed and are driven by the main shaft 5 to rotate, the intermediate wheel 9 is fixedly arranged on the turntable 6, when the turntable 6 rotates, the intermediate wheel 9 arranged on the turntable 6 rolls on the central wheel 7, and the reel assembly 3 is driven by the planet wheel 8 to rotate in the opposite direction, when the sheave 401 in the sheave mechanism 4 rotates 1/6 circles clockwise, the reel assembly 3 rotates 1/6 circles in the opposite direction, namely, the reel 301 shaft assembly performs spatial translation motion, the leading-out direction of spandex filaments is always kept to be directed at the same direction, and the subsequent detection requirements are met. After the measurement is finished, 1/6 circles are rotated in sequence, and all the 6 groups of polyurethane filaments are measured.
A torque limiter 25 is installed in the frame 1 at the rear end of the main shaft 5. In this embodiment, the turntable 6 is driven by a gear reduction motor. The gear reduction motor and the sheave mechanism 4 are driven by a synchronous belt and a synchronous belt wheel. When the gear reduction motor drives the turntable 6 to rotate, the torque limiter 25 can provide a friction resistance torque, and after the gear reduction motor is powered off, the torque limiter 25 can overcome the rotation inertia of the turntable 6 to stop rotating immediately, so that the action is stable.
The first driving mechanism 12 drives the bracket 10 to move left and right on the guide rod 11, so as to drive the fixed measuring wheel 15 to move left and right; the second driving mechanism 22 drives the guide carriage 21 to move left and right on the guide rod 11, so as to drive the swing rotating shaft 18 to swing left and right, the swing rotating shaft 18 extrudes or releases the shifting piece 19, the swing frame 16 swings around the swing rotating shaft 18, and the movable measuring wheel 17 fixedly connected with the swing frame is driven to be close to or far away from the fixed measuring wheel 15, namely the closing or opening of the silk thread measuring channel. During measurement, the yarns pass through the yarn measuring channel at a set speed, under the mutual cooperation action of the first driving mechanism 12 and the second driving mechanism 22, the fixed measuring wheel 15 and the movable measuring wheel 17 are close to each other, the measured yarns are in contact with the sides of the three measuring wheels to generate lateral pressure, and the tension of the yarns is detected by the sensor, so that the tension measurement of the yarns is realized.
Specifically, when a plurality of silk threads approach at a certain speed, the cylinder of the first driving mechanism 12 retracts firstly, the bracket 10 moves rightwards along the guide rod 11, when the measured silk thread passes through the sensor measuring assembly, a silk thread measuring channel is in an open state, the silk thread is not in contact with the side edges of the three measuring wheels, then the cylinder piston rod of the first driving mechanism 12 extends out, and the silk thread is in contact with the fixed measuring wheel 15; then, a cylinder piston rod of the second driving mechanism 22 extends out to push the guide sliding frame 21 and a swinging shaft fixed on the guide sliding frame to swing, the swinging shaft extrudes the shifting piece 19, the swinging frame 16 swings around the swinging rotating shaft 18 to drive the movable measuring wheel 17 fixedly connected with the swinging frame to approach to the measured silk thread, the measured silk thread is contacted with the side edges of the three measuring wheels, and the real-time tension value of the silk thread can be obtained through a sensor. After the detection is completed, the thread measuring channel between the mobile measuring wheel 17 and the fixed measuring wheel 15 continues to be in an open state, and when the measured thread approaches at a certain speed, the above measuring actions are repeated and circulated.
6 groups of polyurethane spinning cakes can be placed on the turntable 6, 4 pieces or more are placed in each group, and the number of sensor measuring components needs 4 pieces or more in each group, so that the device is particularly suitable for batch detection of silk threads; the number of sensor measuring components is matched according to the requirements of industrialization scale.
The device can be widely applied to spandex filament production enterprises to automatically measure the tension of spandex filaments, promote the development of new technology in the textile industry, and meet the requirements of high-end textile production.
Claims (6)
1. The utility model provides a fibre tension automatic measuring device, includes that frame, carousel subassembly, line book subassembly and drive carousel subassembly do intermittent type nature periodic rotation's geneva mechanism, its characterized in that: the turntable assembly is arranged at the upper part of the rack;
the wire coil assembly is provided with a plurality of wire coil assemblies which are uniformly arranged on the turntable in a circle around the main shaft;
the wire coil assembly comprises a wire reel shaft arranged in parallel with the main shaft and a plurality of wire coils arranged at the outer end of the wire reel shaft; the rotary table is provided with a shaft hole for the wire reel to pass through, and the wire reel is rotatably arranged in the shaft hole of the rotary table; the inner end of the wire reel is fixedly provided with a synchronous transmission mechanism which enables the wire reel assembly to rotate around the main shaft and leads the wire reel outgoing lines to always point to the same direction;
the synchronous transmission mechanism comprises a central wheel fixedly arranged on the main shaft and a planet wheel fixedly arranged on the wire reel, an intermediate wheel which is simultaneously meshed with the central wheel and the planet wheel is arranged between the central wheel and the planet wheel, and the intermediate wheel is fixedly arranged on the turntable;
the sheave mechanism is arranged in the frame at the rear end of the main shaft;
a tension measuring assembly is arranged at the lower part of the rack corresponding to the wire coil assembly;
the tension measuring assembly comprises a bracket arranged on the rack, a guide rod arranged in parallel with the main shaft is arranged on the rack, the bracket is slidably arranged on the guide rod, and a first driving mechanism for driving the bracket to move along the guide rod is arranged on the rack;
a sensor mounting seat is fixedly arranged on the bracket, and sensor measuring assemblies which are arranged in one-to-one correspondence with the wire coils in the wire coil assembly are arranged on the sensor mounting seat; the sensor measuring component comprises a sensor body, and a fixed measuring wheel is fixedly arranged on the sensor body; the wheel shaft of the fixed measuring wheel is vertical to the guide rod; the upper side and the lower side of the fixed measuring wheel are respectively provided with a movable measuring wheel, the movable measuring wheel is arranged in parallel with the wheel shaft of the fixed measuring wheel, and a silk thread measuring channel is formed between the movable measuring wheel and the fixed measuring wheel;
the two movable measuring wheels are both arranged on the sensor body through a swing frame, the swing frame is arranged on the sensor body through a swing rotating shaft, the swing frame extends outwards to form a shifting piece, and a pressing shaft which can extrude the shifting piece through swinging to realize swinging of the swing frame around the swing rotating shaft is arranged on the frame; the guide rod is provided with a guide sliding frame in a sliding way, the pressing shaft is fixedly arranged on the guide sliding frame, and the rack is provided with a second driving mechanism which drives the pressing shaft to swing along the guide rod by driving the guide sliding frame.
2. The automatic fiber tension measuring device according to claim 1, wherein: the turntable assembly is provided with two automatic fiber tension measuring devices forming double stations in parallel; the frame below the turntable assembly is provided with a guide slide rail extending from the first station to the second station, the guide slide rail is provided with a slide seat in a sliding manner, and the tension measuring assembly is fixedly arranged on the slide seat.
3. The automatic fiber tension measuring device according to claim 2, wherein: the first driving mechanism and the second driving mechanism are both cylinders, the cylinder bodies of the cylinders are fixedly installed on the sliding seats, and the end parts of the piston rods of the cylinders are fixedly connected with the corresponding brackets and the corresponding guide sliding frames respectively.
4. The automatic fiber tension measuring device according to claim 1, wherein: a swing channel for the pressure shaft to pass through is arranged on the bracket, and the pressure shaft vertically penetrates through the swing channel and is arranged on one side of the shifting piece of the swing frame.
5. The automatic measuring device of fiber tension according to claim 1 or 2, characterized in that: the turntable is provided with 6 coil assemblies, and the coil shaft in each coil assembly is provided with 4 coils in parallel; on the carriage there are provided 4 sensor measuring assemblies corresponding to the coils.
6. The automatic fiber tension measuring device according to claim 1, wherein: a torque limiter is arranged in the frame at the rear end of the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377351.6A CN112683437B (en) | 2020-11-30 | 2020-11-30 | Automatic measuring device for fiber tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377351.6A CN112683437B (en) | 2020-11-30 | 2020-11-30 | Automatic measuring device for fiber tension |
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| Publication Number | Publication Date |
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| CN112683437A CN112683437A (en) | 2021-04-20 |
| CN112683437B true CN112683437B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011377351.6A Active CN112683437B (en) | 2020-11-30 | 2020-11-30 | Automatic measuring device for fiber tension |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241321A (en) * | 1967-07-13 | 1971-08-04 | Norseman Cable Measurements Lt | Improvements in or relating to apparatus for testing elongate members |
| JP2007024815A (en) * | 2005-07-21 | 2007-02-01 | Mitsuboshi Belting Ltd | Tension measuring device of conductor for belt |
| CN201377554Y (en) * | 2009-03-03 | 2010-01-06 | 天津宝盈电脑机械有限公司 | Synchronous belt power output device |
| CN205898349U (en) * | 2016-06-17 | 2017-01-18 | 浙江工业职业技术学院 | Thread tension measuring device |
| CN206905956U (en) * | 2017-05-07 | 2018-01-19 | 光山县群力化纤有限公司 | A kind of fiber tension monitoring device |
| CN208326943U (en) * | 2018-06-06 | 2019-01-04 | 徐州三环工业用呢科技有限责任公司 | Horizontal Quilling device |
| CN109708799A (en) * | 2019-02-27 | 2019-05-03 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of intensive gauze single line tension measuring device |
| CN208948567U (en) * | 2018-06-26 | 2019-06-07 | 杨美菊 | It is a kind of can real-time monitoring tension creel device |
| CN209895919U (en) * | 2019-01-31 | 2020-01-03 | 苏州创易技研股份有限公司 | Servo tensioner with tension measurement digital display function |
-
2020
- 2020-11-30 CN CN202011377351.6A patent/CN112683437B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1241321A (en) * | 1967-07-13 | 1971-08-04 | Norseman Cable Measurements Lt | Improvements in or relating to apparatus for testing elongate members |
| JP2007024815A (en) * | 2005-07-21 | 2007-02-01 | Mitsuboshi Belting Ltd | Tension measuring device of conductor for belt |
| CN201377554Y (en) * | 2009-03-03 | 2010-01-06 | 天津宝盈电脑机械有限公司 | Synchronous belt power output device |
| CN205898349U (en) * | 2016-06-17 | 2017-01-18 | 浙江工业职业技术学院 | Thread tension measuring device |
| CN206905956U (en) * | 2017-05-07 | 2018-01-19 | 光山县群力化纤有限公司 | A kind of fiber tension monitoring device |
| CN208326943U (en) * | 2018-06-06 | 2019-01-04 | 徐州三环工业用呢科技有限责任公司 | Horizontal Quilling device |
| CN208948567U (en) * | 2018-06-26 | 2019-06-07 | 杨美菊 | It is a kind of can real-time monitoring tension creel device |
| CN209895919U (en) * | 2019-01-31 | 2020-01-03 | 苏州创易技研股份有限公司 | Servo tensioner with tension measurement digital display function |
| CN109708799A (en) * | 2019-02-27 | 2019-05-03 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of intensive gauze single line tension measuring device |
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