CN105363830B - Take-up device of steel cord inside take-up machine tool - Google Patents
Take-up device of steel cord inside take-up machine tool Download PDFInfo
- Publication number
- CN105363830B CN105363830B CN201510994451.6A CN201510994451A CN105363830B CN 105363830 B CN105363830 B CN 105363830B CN 201510994451 A CN201510994451 A CN 201510994451A CN 105363830 B CN105363830 B CN 105363830B
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- CN
- China
- Prior art keywords
- take
- steel cord
- disc spring
- shaft
- lathe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a take-up device of a novel steel cord inside take-up machine tool. The take-up device comprises a take-up shaft which is rotationally connected onto a take-up seat and a lower cover plate; cord-arranging belt wheels are arranged at the end, outside the lower cover plate, of the take-up plate; the take-up shaft is sleeved by a take-up shaft sleeve and a take-up cover plate; a take-up pin is arranged on the take-up cover plate; the take-up shaft between the take-up seat and the lower cover plate is sleeved by a friction disc, and rotationally sleeved by a spline shaft; spline belt wheels are arranged on spline grooves of the spline shaft; friction plates corresponding to the friction disc are arranged at the upper end of the spline belt wheels; the lower ends of the spline belt wheels are connected with a compression nut through disc springs; the friction disc is in plane contact with the friction plates. The take-up device is simple in structure, and can effective guarantee the stability of take-up tension after the wheel diameter of an I-shaped take-up wheel is changed.
Description
Technical field
The present invention relates to take-up lathe take-up in a kind of steel cord, belongs to machinery technical field.
Background technology
In steel cord production equipment, the take-up mode of finished product steel cord is divided into two kinds of interior receipts and outer receipts；Outer take-up lathe
In process of production, steel cord, is adjusted by converter then to Receiving wire wheel in the process through tension force arm sensor
Tension arm, realize the buffering of tension variation, so that it is guaranteed that takeup tension is stablized；Interior take-up lathe is specific due to machine tool structure
Property, cause the type selecting of take-up to produce certain limitation, it is the most frequently used at this stage for mechanical friction type tension force, adjustment side
Formula is the friction tension pressurizeed needed for disc spring acquisition by pressurizing nut, during actual adjustment and use, as disc spring is received
External force affects；A contact surface for side contact is caused constantly to change, indirectly so that tension force cannot stability contorting.
Takeup tension is bigger than normal to be made Receiving wire wheel rise wheel or even to cause disconnected rope；Tension force is less than normal, and steel cord surface easily occurs
Wave, or even Residual torsion；In take-up lathe production process in steel cord, with the gradually increase of take-up diameter, take-up work
Character wheel is increased with the angular velocity difference of main traction wheel, and takeup tension is also inevitably progressively increased, therefore in interior take-up all
Using differential gear, adjusted by slip difference produced between friction plate and frictional disk, wherein friction material is due to machine
Tool friction causes temperature change and friction mill damage etc., can all cause the fluctuation of output torque, cause the takeup tension of steel cord
Have greatly changed, directly affect the quality of steel cord.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of simple structure, can effectively ensure that take-up
Take-up lathe take-up in a kind of stable steel cord of takeup tension after I-beam wheel wheel diameter variation.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
Take-up lathe take-up in a kind of steel cord, including the Wire winding shaft being rotatably connected in reel seat and lower cover,
Take-up shaft end outside the lower cover is provided with winding displacement belt wheel, and take-up axle sleeve and take-up cover plate, institute are socketed with the Wire winding shaft
State and on take-up cover plate, be provided with take-up pin, frictional disk is socketed with the Wire winding shaft between the reel seat and lower cover, and is turned
It is dynamic to be socketed with splined shaft, spline belt wheel is provided with the keyway of the splined shaft, is provided with and frictional disk in spline belt wheel upper end
Corresponding friction plate, spline belt wheel lower end are connected with pressurizing nut by disc spring, and the frictional disk is connect for plane with friction plate
Touch.
Further, the frictional disk is identical with the planar diameter of friction plate, increases frictional disk and friction plate contact surface, it is ensured that
Disc spring is pushed rear spline belt wheel band movable friction plate and is contacted stable with frictional disk, reduces tension force unstable factor.
Further, the material of the frictional disk is HT250 cast steels so that frictional disk is contacted more with the mechanical friction of friction plate
It is good, improve friction effect.
Further, the endoporus upper end of the disc spring is plane, makes disc spring at this stage and spline belt wheel and the point of pressurizing nut
The side way of contact is changed to flat surface contact manner, and after solving pressurizing nut pressurization, caused disc spring is channeled bit.
Further, the disc spring has been stacked two groups, and per group includes small one and large one two panels disc spring, and the big disc spring is the bottom of at
End, little disc spring are symmetrically mounted in big disc spring, are formed small one and large one and are turned over folded being symmetrical arranged up and down, it is ensured that disc spring position is steady after stress
It is fixed.
Further, the end face of the pressurizing nut is provided with least one screwed hole, the pressurizing nut by screw rod and
Screwed hole cooperation is fixed in the keyhole of splined shaft, it is ensured that pressurizing nut position is fixed, and ensure that indirectly and applies stressed stable,
Make the disc spring stability under loading unchanged, so that takeup tension is stablized.
Further, the material of the screw rod is metal material.
The invention has benefit that：Simple structure, is pressurizeed to disc spring by pressurizing nut, and pressure is promoted on splined shaft
Friction plate contact with frictional disk, invention increases the contact plane of frictional disk and friction plate contact position, disc spring and spline band
Wheel and pressurizing nut are also all plane contact, and the fixation to pressurizing nut position, are fitted with reference to the change in take-up circle footpath
Work as mitigation, so as to obtain permanent stable tension force.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is spline shaft bit architecture schematic diagram of the present invention；
The implication of Main Reference Numerals in figure：
1. take-up axle sleeve；2. Wire winding shaft；3. take-up pin；4. take-up cover plate；5. reel seat；6. frictional disk；7. friction plate；8.
Spline belt wheel；9. disc spring；10 pressurizing nuts；11. winding displacement belt wheels；12. splined shafts；13. lower covers.
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is overall structure diagram of the present invention；Fig. 2 is spline shaft bit architecture schematic diagram of the present invention；
As illustrated in fig. 1 and 2：The present embodiment is take-up lathe take-up in a kind of steel cord, including being rotatably connected on receipts
Wire winding shaft 2 on line seat 5 and lower cover 13, the take-up shaft end outside lower cover 13 are provided with winding displacement belt wheel 11, on Wire winding shaft 2
Take-up axle sleeve 1 and take-up cover plate 4 are socketed with, take-up pin 3 on take-up cover plate 4, is provided with, between reel seat 5 and lower cover 13
Frictional disk 6 is socketed with Wire winding shaft 2, and rotation is socketed with splined shaft 12, and spline belt wheel 8 is provided with the keyway of splined shaft 12,
Splined shaft 12 fixes spline belt wheel 8 by keyway, it is ensured that the spline belt wheel 8 during toothed belt transmission is fixed, without skidding；Spending
8 upper end of key belt wheel is provided with the friction plate 7 corresponding with frictional disk 6, and 8 lower end of spline belt wheel is by disc spring 9 and pressurizing nut 10
Connection, frictional disk 6 are plane contact with friction plate 7.
In the present embodiment, frictional disk 6 is identical with the planar diameter of friction plate 7, increased frictional disk 6 and friction plate 7 is contacted
Face, it is ensured that disc spring 9 is pushed rear spline belt wheel 8 and contacted stable with frictional disk 6 with movable friction plate 7, reduces tension force unstable factor；And
The material of the present embodiment middle friction tray 6 is HT250 cast steels so that frictional disk 6 is contacted more preferably with the mechanical friction of friction plate 7, is carried
High friction effect.
Meanwhile, the endoporus upper end of the present embodiment disc spring 9 is plane, and 9 external diameter of disc spring has two big two little totally four, uses big external diameter
Disc spring 9 is positioned as bottom, and upper end symmetrically fills little external diameter disc spring 9, it is therefore an objective to is eliminated the little external diameter disc spring in upper end 9 and is subjected to displacement string
It is dynamic, cause elasticity tension to change；9 size external diameter two panels of disc spring be one group, totally two groups four, with spline belt wheel 8 and pressurizing nut
The 10 point side way of contact is changed to flat surface contact manner, and caused by solving after pressurizing nut 10 pressurizes, disc spring 9 is channeled bit, it is ensured that received
After power, 9 position of disc spring stablizes.
Pressurizing nut 10 is responsible for pressurizeing disc spring 9, adjusts friction tension, needs to carry out pressurizing nut 10 after tension adjustment
Fixed, conventional mode is to be fixed using 680 glue, but as lathe temperature is higher and abnormal vibrations, is easily caused locking failure,
Affect tension stability；The present embodiment is provided with two screwed holes in the end surface symmetric of pressurizing nut 10, naturally it is also possible to arrange one
Individual or multiple screwed holes, pressurizing nut 10 passes through screw rod and screwed hole cooperation is fixed in the keyhole of splined shaft 12, it is ensured that pressurization
10 position of nut is fixed, and ensure that indirectly and applies stressed stable, makes 9 stability under loading of disc spring unchanged, so that take-up
Power is stablized, and in the present embodiment, the material of screw rod is copper, it is of course also possible to select other metal materials such as metallic aluminium, ferrum.
The basic principles, principal features and advantages of the present invention are had been shown and described above, the technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (7)
1. take-up lathe take-up in a kind of steel cord, it is characterised in that including being rotatably connected in reel seat and lower cover
Wire winding shaft, the take-up shaft end outside the lower cover is provided with winding displacement belt wheel, take-up axle sleeve and receipts is socketed with the Wire winding shaft
Line cover plate, is provided with take-up pin on the take-up cover plate, is socketed with and rubs on the Wire winding shaft between the reel seat and lower cover
Disk is wiped, and rotation is socketed with splined shaft, is provided with spline belt wheel, is provided with spline belt wheel upper end on the keyway of the splined shaft
The friction plate corresponding with frictional disk, spline belt wheel lower end are connected with pressurizing nut by disc spring, the frictional disk and friction plate
For plane contact.
2. take-up lathe take-up in a kind of steel cord according to claim 1, it is characterised in that the frictional disk and
The planar diameter of friction plate is identical.
3. take-up lathe take-up in a kind of steel cord according to claim 1 and 2, it is characterised in that the friction
The material of disk is HT250 cast steels.
4. take-up lathe take-up in a kind of steel cord according to claim 1, it is characterised in that the disc spring it is interior
Hole upper end is plane.
5. take-up lathe take-up in a kind of steel cord according to claim 1 or 4, it is characterised in that the disc spring
Two groups are stacked, per group includes small one and large one two panels disc spring, and, in bottom, size disc spring is via endoporus and flower for the big disc spring
Key axle axle center coordinates the symmetrical suit of positioning.
6. take-up lathe take-up in a kind of steel cord according to claim 1, it is characterised in that the pressurizing nut
End face be provided with least one screwed hole, the pressurizing nut passes through screw rod and screwed hole coordinates the keyhole for being fixed on splined shaft
It is interior.
7. take-up lathe take-up in a kind of steel cord according to claim 6, it is characterised in that the material of the screw rod
Material is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994451.6A CN105363830B (en) | 2015-12-28 | 2015-12-28 | Take-up device of steel cord inside take-up machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994451.6A CN105363830B (en) | 2015-12-28 | 2015-12-28 | Take-up device of steel cord inside take-up machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363830A CN105363830A (en) | 2016-03-02 |
| CN105363830B true CN105363830B (en) | 2017-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510994451.6A Active CN105363830B (en) | 2015-12-28 | 2015-12-28 | Take-up device of steel cord inside take-up machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN105363830B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115362B (en) * | 2016-06-28 | 2019-05-10 | 江苏兴达钢帘线股份有限公司 | The tension detecting apparatus of take-up lathe take-up tooling in a kind of novel steel cord |
| CN106015416A (en) * | 2016-07-08 | 2016-10-12 | 江苏兴达钢帘线股份有限公司 | Belleville spring for steel cord inside take-up device |
| CN113734892A (en) * | 2021-09-14 | 2021-12-03 | 江苏兴达钢帘线股份有限公司 | Automatic tension detection device and detection method for take-up tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1731342A1 (en) * | 1990-05-11 | 1992-05-07 | Всесоюзный Государственный Проектный Институт По Строительному Машиностроению Для Сборного Железобетона "Гипростроммаш" | Arrangement for reeling-off coils |
| JP2003080314A (en) * | 2001-09-07 | 2003-03-18 | Daido Steel Co Ltd | Poling reel |
| CN2565559Y (en) * | 2002-08-19 | 2003-08-13 | 自贡金锐硬质合金工模具有限公司 | Wire collecting machine having friction on-off speed regulating device |
| CN201669306U (en) * | 2010-05-10 | 2010-12-15 | 江阴市华方机电科技有限公司 | Wire-rewinding machine used spool follow-up precise winding mechanism |
| CN201768772U (en) * | 2010-08-17 | 2011-03-23 | 东莞市冠标电工机械有限公司 | Take-up and line arrangement integrated device for superfine line drawing machine |
| CN202097228U (en) * | 2011-01-26 | 2012-01-04 | 宁波施彼兹机电科技有限公司 | Wire reeling brake structure of wire drawing machine |
| CN203426195U (en) * | 2013-08-30 | 2014-02-12 | 江苏中江焊丝有限公司 | Friction device of wire drawing machine |
-
2015
- 2015-12-28 CN CN201510994451.6A patent/CN105363830B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1731342A1 (en) * | 1990-05-11 | 1992-05-07 | Всесоюзный Государственный Проектный Институт По Строительному Машиностроению Для Сборного Железобетона "Гипростроммаш" | Arrangement for reeling-off coils |
| JP2003080314A (en) * | 2001-09-07 | 2003-03-18 | Daido Steel Co Ltd | Poling reel |
| CN2565559Y (en) * | 2002-08-19 | 2003-08-13 | 自贡金锐硬质合金工模具有限公司 | Wire collecting machine having friction on-off speed regulating device |
| CN201669306U (en) * | 2010-05-10 | 2010-12-15 | 江阴市华方机电科技有限公司 | Wire-rewinding machine used spool follow-up precise winding mechanism |
| CN201768772U (en) * | 2010-08-17 | 2011-03-23 | 东莞市冠标电工机械有限公司 | Take-up and line arrangement integrated device for superfine line drawing machine |
| CN202097228U (en) * | 2011-01-26 | 2012-01-04 | 宁波施彼兹机电科技有限公司 | Wire reeling brake structure of wire drawing machine |
| CN203426195U (en) * | 2013-08-30 | 2014-02-12 | 江苏中江焊丝有限公司 | Friction device of wire drawing machine |
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| Publication number | Publication date |
|---|---|
| CN105363830A (en) | 2016-03-02 |
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