CN109406031A - A kind of steel cord stress detection device - Google Patents
A kind of steel cord stress detection device Download PDFInfo
- Publication number
- CN109406031A CN109406031A CN201811335233.1A CN201811335233A CN109406031A CN 109406031 A CN109406031 A CN 109406031A CN 201811335233 A CN201811335233 A CN 201811335233A CN 109406031 A CN109406031 A CN 109406031A
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- China
- Prior art keywords
- vertical bar
- collet
- fixation hole
- steel cord
- spill spin
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- 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.)
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Classifications
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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
- G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention provides a kind of steel cord stress detection device, including fixed bracket, the first collet, the second collet and third collet.Fixed bracket includes pedestal, the first vertical bar and the second vertical bar, one end of pedestal has the multiple fixed bits being arranged successively, first vertical bar is detachably connected at one of place of multiple fixed bits and fixed bracket, the second vertical bar close to pedestal other end setting and with pedestal fixed-link.First collet is fixedly installed on the first vertical bar, third collet is fixedly installed on the second vertical bar, second collet includes rotary body and connecting rod, one end of connecting rod is rotatably coupled with rotary body, the other end of connecting rod is fixedly connected with the second vertical bar, wherein, the center at the center of the first collet, the center of rotary body and third collet is located in same horizontal line.The residual torsional stress of steel cord can be detected using machine through the invention rather than artificial detection, testing result is more accurate, improves production efficiency.
Description
Technical field
The present invention relates to wire drawing fields, and in particular to a kind of steel cord stress detection device.
Background technique
Residual torsional stress is an important indicator for measuring steel cord quality, in the production process of steel cord, twists stock
Machine flywheel often rotates a circle, and steel cord or steel wire are twisted one week, this will necessarily be such that steel cord or steel wire generates and twisting side
To opposite loose twist trend, this loose twist trend can form residual torsional stress inside steel cord or steel wire, and Residual torsion is answered
Steel cord that the torsional moment of power keeps twisting good or steel wire are to the turn-back in twisting direction and loose.
The residual torsional stress of steel cord needs strict inspection and elimination, otherwise will have a direct impact on the quality and use of tire
Service life.The steel cord of radial is that multilayered structure usually passes through artificial manual inspection radial in the prior art
The detection error of the residual torsional stress of steel cord, the method is larger.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of steel cord stress detection device, it is therefore an objective to solve artificial manual inspection
Reverse the larger problem of the detection error of residual stress.
The present invention relates to a kind of steel cord stress detection devices, comprising: fixed bracket, the first collet, the second collet and the
Three collets；The fixed bracket includes pedestal, the first vertical bar and the second vertical bar, and one end of the pedestal is more with being arranged successively
A fixed bit, first vertical bar is detachably connected at one of place of the multiple fixed bit and the fixed bracket,
Second vertical bar close to the pedestal the other end setting and with the pedestal fixed-link；First collet is fixedly mounted
In on first vertical bar, the third collet is fixedly installed on second vertical bar, and second collet includes rotary body
And connecting rod, one end of the connecting rod are rotatably coupled with the rotary body, the other end of the connecting rod and described the
Two vertical bars are fixedly connected, wherein the center of first collet, the center of the rotary body and the third collet centre bit
In in same horizontal line.
Preferably, being respectively arranged with multiple inserted blocks at the multiple fixed bit, first vertical bar bottom is provided with jack,
First vertical bar is detachably connected by one of them of the jack and the multiple inserted block.
Preferably, first collet includes that the first fixation hole and first adjust bolt, first fixation hole is set to
On first vertical bar, and first fixation hole is laterally arranged towards second vertical bar, and the first adjusting bolt can turn
It is set on first vertical bar dynamicly, the first adjusting bolt is located at the side of first fixation hole and with described first
Fixation hole connection.
Preferably, second collet further includes the second fixation hole and two second adjusting bolts, the rotary body includes
First spill spin block and the second spill spin block, first spill spin block and second spill spin block are the equal cylindrical body of diameter, described
First spill spin block and second spill spin block are detachably connected by symmetrically arranged described two second adjustings bolts, described
Second spill spin block is rotatably coupled with the connecting rod, and second fixation hole is through-hole, and second fixation hole is laterally set
It is placed in first spill spin block, second spill spin block and the connecting rod.
Preferably, the third collet includes that third fixation hole and third adjust bolt, the third fixation hole is set to
On second vertical bar, and the third fixation hole is laterally arranged towards first vertical bar, and the third, which adjusts bolt, to be turned
Be set on second vertical bar dynamicly, the third adjust bolt be located at the third fixation hole side and with the third
Fixation hole connection.
Preferably, the internal diameter of first fixation hole, second fixation hole and the third fixation hole is equal.
Preferably, the center of first fixation hole, second fixation hole center and the third fixation hole in
The heart is located in same horizontal line.
Preferably, steel cord stress detection device of the invention further includes motor and transmission device, the motor with it is described
Transmission device is fixedly connected, and the transmission device is fixedly connected with second spill spin block, and the motor is filled by the transmission
Driving the second spill spin block rotation is set, second spill spin block drives the rotary body rotation.
Preferably, steel cord stress detection device of the invention further includes control cabinet, the control cabinet and motor electricity
Property connection, the control cabinet by transmission device described in the motor driven rotation.
Preferably, the transmission device includes first gear and second gear, the master of the first gear with main shaft
Axis is fixedly connected with the motor, and the second gear is fixedly connected on second spill spin block periphery, the first gear with
The second gear is meshed.
Compared with prior art, steel cord stress detection device of the invention detects the Residual torsion of steel cord using machine
Stress rather than artificial detection, testing result is more accurate, easy to operate, improves production efficiency, and the first vertical bar is adjustable
Multiple positions are adapted to the stress mornitoring of a variety of steel cords.
Detailed description of the invention
Fig. 1 is the overall schematic of the steel cord stress detection device of one embodiment of the invention；
Fig. 2 is the schematic diagram of second collet of one embodiment of the invention；
Fig. 3 is the schematic diagram at another visual angle of the second collet of one embodiment of the invention；
In figure: the fixed bracket of 1-；11- pedestal；111- inserted block；The first vertical bar of 12-；The second vertical bar of 13-；The first collet of 2-；21-
One fixation hole；22- first adjusts bolt；The second collet of 3-；31- rotary body；The first spill spin block of 311-；The second spill spin block of 312-；
32- connecting rod；The second fixation hole of 33-；34- second adjusts bolt；4- third collet；41- third fixation hole；42- third is adjusted
Bolt；5- motor；6- transmission device；61- first gear；7- control cabinet.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Incorporated by reference to referring to Fig. 1, Fig. 1 is the overall schematic of the steel cord stress detection device of one embodiment of the invention.This
A kind of steel cord stress detection device of invention includes fixed bracket 1, the first collet 2, the second collet 3 and third collet 4.
Fixed bracket 1 includes pedestal 11, the first vertical bar 12 and the second vertical bar 13, and one end of pedestal 11, which has, to be arranged successively
Multiple fixed bits, the first vertical bar 12 is detachably connected at one of place of multiple fixed bits and fixed bracket 1, the second vertical bar
13 close to pedestal 11 the other end setting and with 11 fixed-link of pedestal.Preferably, it is respectively arranged at multiple fixed bits multiple
Inserted block 111,12 bottom of the first vertical bar are provided with jack, and the first vertical bar 12 can by one of them of jack and multiple inserted blocks 111
Releasably connect, so can according between length adjustment the first vertical bar 12 and the second vertical bar 13 of steel cord specific requirements away from
From.Further, the quantity of multiple fixed bits can be 3, that is to say, that the quantity of multiple inserted blocks 111 can be 3.Having
In the embodiment of body, the length of steel cord is that the product of fixed quantity and length of lay for steel cord can when the lay pitch of steel cord is smaller
It is closer to adjust the distance between the first vertical bar 12 and the second vertical bar 13, it, can be by first when the lay pitch of steel cord is larger
The distance between vertical bar 12 and the second vertical bar 13 are adjusted remote.
Incorporated by reference to referring to figs. 2 and 3, Fig. 2 is the schematic diagram of second collet of one embodiment of the invention, and Fig. 3 is the present invention
The schematic diagram at another visual angle of the second collet of one embodiment.First collet 2 is fixedly installed on the first vertical bar 12, third collet 4
It being fixedly installed on the second vertical bar 13, it is preferable that the first collet 2 includes the first fixation hole 21 and first adjusts bolt 22, and first
Fixation hole 21 is set on the first vertical bar 12, and the first fixation hole 21, towards the laterally setting of the second vertical bar 13, first adjusts bolt
22 are rotatablely arranged on the first vertical bar 12, and the first adjusting bolt 22 is located at the side of the first fixation hole 21 and fixes with first
Hole 21 is connected to, and third collet 4 includes that third fixation hole 41 and third adjust bolt 42, and third fixation hole 41 is set to the second vertical bar
On 13, and third fixation hole 41, towards the laterally setting of the first vertical bar 12, it is perpendicular that third adjusting bolt 42 is rotatablely arranged at second
On bar 13, third adjusts bolt 42 and is located at the side of third fixation hole 41 and is connected to third fixation hole 41.Second collet 3 includes
Rotary body 31 and connecting rod 32, one end and the rotary body 31 of connecting rod 32 are rotatably coupled, the other end of connecting rod 32 and
Two vertical bars 13 are fixedly connected, wherein the center at the center of the first collet 2, the center of rotary body 31 and third collet 4 is located at same
On horizontal line.Preferably, the second collet 3 further includes the second fixation hole 33 and two second adjusting bolts 34, and rotary body 31 includes
First spill spin block 311 and the second spill spin block 312, the first spill spin block 311 and the second spill spin block 312 are the equal cylindrical body of diameter,
First spill spin block 311 and the second spill spin block 312 are detachably connected by symmetrically arranged two second adjustings bolt 34, and second
Spill spin block 312 is rotatably coupled with connecting rod 32, and the second fixation hole 33 is through-hole, and the second fixation hole 33 is horizontally set at first
In spill spin block 311, the second spill spin block 312 and connecting rod 32.
In practical applications, steel cord both ends are loose in order to prevent, with brave one section of steel cord of shape fuse clip, and control
The length of this steel cord is the product of fixed quantity and length of lay for steel cord, and the position by adjusting the first vertical bar 12 makes the first vertical bar
12 and second the distance between vertical bar 13 be slightly less than the length of steel cord.The first fixation hole 21 is first inserted into one end of steel cord
In, rotation first adjusts bolt 22 until the steel cord in the first fixation hole 21 is locked.The other end of steel cord is passed through again
The inside and outside layer steel wire at this end is then peeled off with exclusive clamps line tweezer, and cover wire is flipped outward by the first spill spin block 311
90 degree.Then the cover wire of overturning is clipped in the centre of the first spill spin block 311 and the second spill spin block 312, and pass through two the
Two adjusting bolts 34 are detachably connected by the first spill spin block 311 and the second spill spin block 312, can so make in rotary body 31
Cover wire is rotated together with rotary body 31.Steel wire of internal layer is passed through from the second spill spin block 312 and connecting rod 32 finally, is drawn
By in the end insertion third fixation hole 41 of steel wire of internal layer after straight steel cord, rotation third adjusts bolt 42 until third is fixed
Steel cord locking in hole 41.
Preferably, for the ease of batch production, the internal diameter of the first fixation hole 21, the second fixation hole 33 and third fixation hole 41
It can be equal.Further, in order to guarantee that steel cord can be straightened, in the center of the first fixation hole 21, the second fixation hole 33
The center of the heart and third fixation hole 41 is located in same horizontal line.
Preferably, steel cord stress detection device of the invention further includes motor 5, transmission device 6 and control cabinet 7, motor 5
It is fixedly connected with transmission device 6, transmission device 6 is fixedly connected with the second spill spin block 312, and motor 5 passes through the driving of transmission device 6 the
The rotation of two spill spin blocks 312, control cabinet 7 and motor 5 are electrically connected, and control cabinet 7 is rotated by 5 driving transmission device 6 of motor.Into one
Step ground, transmission device 6 may include first gear 61 and second gear (not shown), the main shaft of the first gear 61 with main shaft
It is fixedly connected with motor 5, second gear is fixedly connected on 312 periphery of the second spill spin block, and first gear 61 is mutually nibbled with second gear
It closes, motor 5 drives second gear rotation by first gear 61, and then rotates rotary body 31.
In practical applications, the angle rotated by the number of revolutions of the setting rotary body 31 of control cabinet 7 and every time, wait revolve
After turning, first back-outs the second adjusting bolt 34 and hold the first spill spin block 311, observe the rotating cycle of cover wire, then twist
Third bolt out takes out the steel wire of internal layer in third fixation hole 41, observes the rotating cycle of steel wire of internal layer.Finally by cover wire
Rotating cycle and the rotating cycle of steel wire of internal layer substitute into the residual torsional stress that steel cord is calculated in specific formula.It is preferred that
Ground, each rotation angle of rotary body 31 are 90 degree, can so rotate steel cord more times, keep measurement result more accurate.
Compared with prior art, steel cord stress detection device of the invention detects the Residual torsion of steel cord using machine
Stress rather than artificial detection, testing result is more accurate, easy to operate, improves production efficiency, and the first vertical bar 12 can be adjusted
Multiple positions are saved, the stress mornitoring of a variety of steel cords is adapted to.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (10)
1. a kind of steel cord stress detection device, characterized by comprising: fixed bracket, the first collet, the second collet and third
Collet；
The fixed bracket includes pedestal, the first vertical bar and the second vertical bar, and one end of the pedestal is multiple with being arranged successively
Fixed bit, first vertical bar is detachably connected at one of place of the multiple fixed bit and the fixed bracket, institute
State the second vertical bar close to the pedestal the other end setting and with the pedestal fixed-link；
First collet is fixedly installed on first vertical bar, and the third collet is fixedly installed in second vertical bar
On, second collet includes rotary body and connecting rod, and one end of the connecting rod is rotatably coupled with the rotary body, institute
The other end for stating connecting rod is fixedly connected with second vertical bar, wherein in the center of first collet, the rotary body
The center of the heart and the third collet is located in same horizontal line.
2. a kind of steel cord stress detection device as described in claim 1, it is characterised in that distinguish at the multiple fixed bit
Be provided with multiple inserted blocks, first vertical bar bottom is provided with jack, first vertical bar by the jack with it is the multiple
One of them of inserted block is detachably connected.
3. a kind of steel cord stress detection device as described in claim 1, it is characterised in that first collet includes first
Fixation hole and first adjusts bolt, and first fixation hole is set on first vertical bar, and the first fixation hole direction
Second vertical bar is laterally arranged, and the first adjusting bolt is rotatablely arranged on first vertical bar, and described first adjusts
Section bolt is located at the side of first fixation hole and is connected to first fixation hole.
4. a kind of steel cord stress detection device as claimed in claim 3, it is characterised in that second collet further includes the
Two fixation holes and two second adjusting bolts, the rotary body include the first spill spin block and the second spill spin block, first rotation
Block and second spill spin block are the equal cylindrical body of diameter, and first spill spin block and second spill spin block are by symmetrically setting
The described two second adjustings bolts set are detachably connected, and second spill spin block is rotatably coupled with the connecting rod,
Second fixation hole be through-hole, second fixation hole be horizontally set at first spill spin block, second spill spin block and
In the connecting rod.
5. a kind of steel cord stress detection device as claimed in claim 4, it is characterised in that the third collet includes third
Fixation hole and third adjust bolt, and the third fixation hole is set on second vertical bar, and the third fixation hole direction
First vertical bar is laterally arranged, and the third adjusts bolt and is rotatablely arranged on second vertical bar, the third tune
Section bolt is located at the side of the third fixation hole and is connected to the third fixation hole.
6. a kind of steel cord stress detection device as claimed in claim 5, it is characterised in that first fixation hole, described the
The internal diameter of two fixation holes and the third fixation hole is equal.
7. a kind of steel cord stress detection device as claimed in claim 6, it is characterised in that the center of first fixation hole,
The center of second fixation hole and the center of the third fixation hole are located in same horizontal line.
8. a kind of steel cord stress detection device as claimed in claim 7, it is characterised in that it further include motor and transmission device,
The motor is fixedly connected with the transmission device, and the transmission device is fixedly connected with second spill spin block, the motor
The second spill spin block rotation is driven by the transmission device, second spill spin block drives the rotary body rotation.
9. a kind of steel cord stress detection device as claimed in claim 8, it is characterised in that it further include control cabinet, the control
Case and the electrical connection of motor, the control cabinet are rotated by transmission device described in the motor driven.
10. a kind of steel cord stress detection device as claimed in claim 9, it is characterised in that the transmission device includes first
The main shaft of gear and second gear, the first gear with main shaft is fixedly connected with the motor, and the second gear is solid
Surely it is connected to second spill spin block periphery, the first gear is meshed with the second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335233.1A CN109406031B (en) | 2018-11-10 | 2018-11-10 | Steel cord stress detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335233.1A CN109406031B (en) | 2018-11-10 | 2018-11-10 | Steel cord stress detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109406031A true CN109406031A (en) | 2019-03-01 |
| CN109406031B CN109406031B (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811335233.1A Active CN109406031B (en) | 2018-11-10 | 2018-11-10 | Steel cord stress detection device |
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| Country | Link |
|---|---|
| CN (1) | CN109406031B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376520A (en) * | 2024-06-24 | 2024-07-23 | 山东大业股份有限公司 | Torsion detection device for steel cord |
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| CN201525915U (en) * | 2009-10-12 | 2010-07-14 | 青岛三高自控设备研发有限公司 | Steel cord residual torsional force detector |
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| JP2013148357A (en) * | 2012-01-17 | 2013-08-01 | Tochigi Sumitomo Denko Kk | Method and device for measuring residual torsion of twist wire |
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| CN204027944U (en) * | 2014-08-20 | 2014-12-17 | 张家港市骏马钢帘线有限公司 | Torsion detecting device more than steel cord residual |
| CN106053258A (en) * | 2016-08-01 | 2016-10-26 | 江苏胜达科技有限公司 | Detecting device and detecting method for residual torsion value of steel wire |
| CN106796148A (en) * | 2014-09-02 | 2017-05-31 | 贝卡尔特公司 | For the apparatus and method that measurement remnant is reversed |
| CN207488160U (en) * | 2017-11-30 | 2018-06-12 | 重庆川仪自动化股份有限公司 | Multilayer material binding strength test device |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000067589A (en) * | 1999-04-29 | 2000-11-25 | 홍영철 | Torsion tester |
| CN201525915U (en) * | 2009-10-12 | 2010-07-14 | 青岛三高自控设备研发有限公司 | Steel cord residual torsional force detector |
| JP2013148357A (en) * | 2012-01-17 | 2013-08-01 | Tochigi Sumitomo Denko Kk | Method and device for measuring residual torsion of twist wire |
| CN202947704U (en) * | 2012-11-22 | 2013-05-22 | 常州贝斯塔德机械科技有限公司 | Steel cord lay length instrument |
| CN103255515A (en) * | 2013-05-02 | 2013-08-21 | 扬州丰登精密机械有限公司 | Manual-automatic twisting machine |
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| CN106796148A (en) * | 2014-09-02 | 2017-05-31 | 贝卡尔特公司 | For the apparatus and method that measurement remnant is reversed |
| CN106053258A (en) * | 2016-08-01 | 2016-10-26 | 江苏胜达科技有限公司 | Detecting device and detecting method for residual torsion value of steel wire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376520A (en) * | 2024-06-24 | 2024-07-23 | 山东大业股份有限公司 | Torsion detection device for steel cord |
| CN118376520B (en) * | 2024-06-24 | 2024-09-10 | 山东大业股份有限公司 | Torsion detection device for steel cord |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109406031B (en) | 2023-09-19 |
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