CN205128780U - Multidirectional predeformation device of steel wire - Google Patents
Multidirectional predeformation device of steel wire Download PDFInfo
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- CN205128780U CN205128780U CN201520969532.6U CN201520969532U CN205128780U CN 205128780 U CN205128780 U CN 205128780U CN 201520969532 U CN201520969532 U CN 201520969532U CN 205128780 U CN205128780 U CN 205128780U
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- steel wire
- deformation device
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- deformation
- inner sleeve
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Abstract
The utility model provides a multidirectional predeformation device of steel wire, includes, a bottom plate, three set at least predeformation devices set up on the bottom plate, and wherein the axis of axis and the second predeformation device of first predeformation device becomes an angle, the predeformation device includes, the overcoat support falls the U -shaped, and the through -hole is seted up to both sides limit lower part symmetry, adjusting screw wears to locate in the overcoat support, the endotheca support, frame construction, in the overcoat support was stretched into on upper portion, waist type hole was established to both sides upper portion symmetry, and the installation through -hole is established to the lower part symmetry, compression spring, the adjusting screw lower part is located to the cover, first, the 2nd deformation gear, install in the endotheca support about, endotheca support both sides waist type hole is located to a deformation gear connecting axle, the deformation gear number of teeth is different in two sets of adjacent predeformation devices. The utility model discloses the realization improves steel wire fracture elongation to the multilateral deformation of steel wire, and the steel wire is used for cutting the silicon chip, has the sand of taking ability reinforce, cuts efficient advantage, a strand one -tenth steel cord is used for twisting with the fingers, cord strike -through nature and tire impact resistance can be improves.
Description
Technical field
The utility model relates to steel wire manufacturing technology, particularly the multidirectional pre-deformation device of a kind of steel wire.
Background technology
At present, for rubber skeleton reinforcing material, or the wire of hard material fretsaw for incision mostly is linear pattern steel wire).If directly between steel wire and rubber, chemical adhesion is bad, steel wire very easily loosens in rubber, thus loses skeleton humidification.And in wire sawing process, straight steel wire carries the limited in one's ability of chip mortar, limit cutting speed and improve further.
For solving the problem, for framework material steel wire sth. made by twisting stock last as all want prefabricated distortion, traditional mode of texturing is the steel wire prefabricated distortion on rotatable positive gengon making self rotate, it is regular polygon on a kind of screw that this distortion is placed in three dimensions, improve the adhesion with rubber to a certain extent, but extension is not significantly improved, the requirement of tire impact resistance can not be met, textured filament bending in single or two planes increases than straight steel wire properties, but because the projected area of unit length wire on cross section is still limited, performance improves also relatively limited, although this kind of steel wire solves the low problem of extension, but in order to obtain higher percentage elongation, the deflection needed is larger, such one side adds steel wire at three-dimensional volume, make it in sth. made by twisting stock or cutting process, cause waste of material, the moderate finite deformation amount given at a single point on the other hand makes the loss of strength of steel wire own very large, current this steel wire preparation method is a lot, such as three wear-resisting chips, but, adjusting wavelength and wave height are all cumbersome, each thickness all needing packing ring between replacing wear plate thickness and two panels.
Summary of the invention
The purpose of this utility model is to provide a kind of steel wire multidirectional pre-deformation device, and a kind of steel wire elasticity reinforcement carries out the pre-deformation device of multidirectional deformation, not only can realize the free adjustment of wavelength and wave height, significantly can also reduce and lose intensity of steel wire.
For achieving the above object, the technical solution of the utility model is:
The multidirectional pre-deformation device of a kind of steel wire, it comprises, a base plate; At least three cover pre-deformation devices, be arranged on described base plate, the axis of the second pre-deformation device that the axis being wherein positioned at the first pre-deformation device of predeformation start bit is adjacent is at angle; Described pre-deformation device comprises, overcoat support, and in inverted U-shaped, center of top establishes screw, and dual-side bottom symmetry offers through hole; Adjusting screw(rod), is arranged in described overcoat support screw; Inner sleeve support is a frame structure, and its top is stretched in described overcoat support, and inner sleeve cradle top central authorities establish screw, and described adjusting screw(rod) lower end is connected in this inner sleeve cradle top screw; Inner sleeve support two upper lateral part symmetry establishes waist-shaped hole, and two side lower part symmetries establish installation through hole; Compression spring, is sheathed on adjusting screw(rod) bottom, and its upper end is against overcoat frame bottom inwall, and compression spring lower end abutment is in inner sleeve cradle top outer wall; First, second is out of shape gear, is installed in described inner sleeve support upper and lower respectively by connecting axle and bearings at both ends thereof; Wherein, the first distortion connecting axle of gear and bearing are arranged at the waist-shaped hole of inner sleeve support two upper lateral part; The number of teeth of the distortion gear in adjacent two cover pre-deformation devices is different.
Preferably, described pre-deformation device arranges 3 ~ 5 covers.
Further, the angle that the axis of the second pre-deformation device that the axis being positioned at the first pre-deformation device of predeformation start bit is adjacent becomes is less than 90 ° for being greater than zero.
Preferably, the number of teeth of first, second distortion gear in described pre-deformation device, diameter, thickness, material are identical, and its number of teeth is 19 ~ 32.
The utility model compared with prior art has following features and advantage:
1. multidirectional deformation can be realized, solve and two be modified to the problem meeting steel wire fracture and extend, need in same circumference that modification is often, modification wavelength is short, the problem that steel wire partial modifications mechanical damage is large, because multidirectional deformation can increase the wavelength of each distortion, the wave height of less each distortion, thus reduce the large problem of the deformation point mechanical damage brought greatly because of deflection, unit length internal strain increased frequency simultaneously, extension is not only made to keep higher level, and add the surface area of steel wire, band sand ability when itself and rubber binding ability or cutting is improved all further, separately, polygon distortion makes steel wire have deflection in different dimensions, enhance the uniformity of distortion, and polygon distortion diminishes because of wave height, its three-dimensional diameter diminishes, twist with the fingers stock and become cord, cord diameter and uniformity are all improved.
2. the utility model regulates the mode of deflection to be that gear by changing the different number of teeth carrys out adjusting wavelength, gear is installed by bearing, easy to adjust, precision is high, wave height is then by regulating the occlusion degree of a pair gear to regulate, and often overlap that deformation device inner sleeve side face has can for the upper and lower waist-shaped hole of gear, overcoat support and inner sleeve support are threaded connection, screw rod is again through overcoat support, not only can by turning adjusting screw(rod) thus driving overcoat support to slide on inner sleeve support, the further drive gear be fixed on overcoat support slides and regulates the occlusion degree of often pair of gear in inner sleeve support waist-shaped hole, and screw rod can also be that inner-outer sleeve support remains on a horizontal effect, improve degree of regulation, compression spring then plays the effect of fixed adjustment amount after having regulated, regulative mode is simple to operation.
3. adjacent two the single cover pre-deformation devices of the utility model are different, decrease repeatedly distortion and occur in the possibility of a deformation point, avoid repeatedly being out of shape occurring in a deformation point and making steel wire that more mechanical damage occur.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment (Three-direction deformation).
Fig. 2 is the structural representation of pre-deformation device in the utility model embodiment.
Detailed description of the invention
See Fig. 1, Fig. 2, the multidirectional pre-deformation device of a kind of steel wire of the present utility model, it comprises, a base plate 1; Three cover pre-deformation device---first, second, third pre-deformation devices 2,3,4, be arranged on described base plate 1, wherein, first pre-deformation device 2 is arranged at described base plate 1 one side, second, third pre-deformation device 3,4 is arranged at described base plate 1 upper surface, at angle, second, third pre-deformation device 3,4 is arranged in juxtaposition for the axis of the first pre-deformation device 2 and the axis of the second pre-deformation device 3;
Described first pre-deformation device 2 (for the first pre-deformation device 2, lower same) comprises, overcoat support 21, and in inverted U-shaped, center of top establishes screw, and dual-side bottom symmetry offers through hole; Adjusting screw(rod) 22, is arranged in described overcoat support 21 screw; Inner sleeve support 23 is a frame structure, and its top is stretched in described overcoat support 21, and inner sleeve support 23 center of top establishes screw, and described adjusting screw(rod) 22 lower end is connected in this inner sleeve support 23 top screw; Inner sleeve support 23 liang of upper lateral part symmetries establish waist-shaped hole 231, and two side lower part symmetries are established and installed through hole 232; Compression spring 24, is sheathed on adjusting screw(rod) 22 bottom, and its upper end is against overcoat support 21 bottom interior wall, and compression spring 24 lower end abutment is in inner sleeve support 23 top exterior walls; First, second is out of shape gear 25,26, respectively by connecting axle 27,27 ' and bearings at both ends to be installed in described inner sleeve support 23 up and down; Wherein, the first distortion connecting axle 27 of gear 25 and bearing are arranged at the waist-shaped hole 231 of inner sleeve support 23 liang of upper lateral parts.
Further, the angle that the axis of the second pre-deformation device 3 that the axis being positioned at the first pre-deformation device 2 of predeformation start bit is adjacent becomes is less than 90 ° for being greater than zero.
Preferably, the number of teeth of first, second described distortion gear 25,26, diameter, thickness, material are identical, and its number of teeth is 19 ~ 32.
Drive overcoat support to slide on inner sleeve support by turning adjusting screw(rod), drive the first distortion gear be fixed on overcoat support to slide on inner sleeve support waist-shaped hole further, after being transferred to suitable intrusion, compression spring tensioning is fixed.
As shown in Figure 1, the steel wire of 0.35mm is the distortion gear of 19 through the first pre-deformation device middle gear number of teeth, intrusion is form a deformation plane after the distortion of 78mm, when in arrival second pre-deformation device, the number of teeth is the distortion gear of 23, steel wire deformation plane and gear under the effect of external force are affixed, thus ensure the vertical plane distortion of steel wire on first corrugated after the distortion gear that intrusion is 70mm, and to arrive the number of teeth in the 3rd pre-deformation device be the distortion gear of 19, intrusion is after the gear of 60mm be then random deformation.
Twist with the fingers 5 × 0.35 steel cords of stock one-tenth with 5 these steel wires, overall cord flatness is little, and rupture pull force is high, and extension reaches more than 6%, is used in bead stiffener, has good rubber osmosis ability and impact resistance.
Claims (5)
1. the multidirectional pre-deformation device of steel wire, is characterized in that, comprise,
One base plate;
At least three cover pre-deformation devices, be arranged on described base plate, the axis of the second pre-deformation device that the axis being wherein positioned at the first pre-deformation device of predeformation start bit is adjacent is at angle; Described pre-deformation device comprises,
Overcoat support, in inverted U-shaped, center of top establishes screw, and dual-side bottom symmetry offers through hole;
Adjusting screw(rod), is arranged in described overcoat support screw;
Inner sleeve support is a frame structure, and its top is stretched in described overcoat support, and inner sleeve cradle top central authorities establish screw, and described adjusting screw(rod) lower end is connected in this inner sleeve cradle top screw; Inner sleeve support two upper lateral part symmetry establishes waist-shaped hole, and two side lower part symmetries establish installation through hole;
Compression spring, is sheathed on adjusting screw(rod) bottom, and its upper end is against overcoat frame bottom inwall, and compression spring lower end abutment is in inner sleeve cradle top outer wall;
First, second is out of shape gear, is installed in described inner sleeve support upper and lower respectively by connecting axle and bearings at both ends thereof; Wherein, the first distortion connecting axle of gear and bearing are arranged at the waist-shaped hole of inner sleeve support two upper lateral part;
The number of teeth of the distortion gear in adjacent two cover pre-deformation devices is different.
2. the multidirectional pre-deformation device of steel wire as claimed in claim 1, is characterized in that, described pre-deformation device arranges 3 ~ 5 covers.
3. the multidirectional pre-deformation device of steel wire as claimed in claim 1 or 2, is characterized in that, the angle that the axis of the second pre-deformation device that the axis being positioned at the first pre-deformation device of predeformation start bit is adjacent becomes is less than 90 ° for being greater than zero.
4. the multidirectional pre-deformation device of steel wire as claimed in claim 1 or 2, is characterized in that, the number of teeth of first, second distortion gear in described pre-deformation device, diameter, thickness, material are identical, and its number of teeth is 19 ~ 32.
5. the multidirectional pre-deformation device of steel wire as claimed in claim 3, is characterized in that, the number of teeth of first, second distortion gear in described pre-deformation device, diameter, thickness, material are identical, and its number of teeth is 19 ~ 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969532.6U CN205128780U (en) | 2015-11-30 | 2015-11-30 | Multidirectional predeformation device of steel wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969532.6U CN205128780U (en) | 2015-11-30 | 2015-11-30 | Multidirectional predeformation device of steel wire |
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| CN205128780U true CN205128780U (en) | 2016-04-06 |
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| CN201520969532.6U Active CN205128780U (en) | 2015-11-30 | 2015-11-30 | Multidirectional predeformation device of steel wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290264A (en) * | 2015-11-30 | 2016-02-03 | 江苏宝钢精密钢丝有限公司 | Multi-direction pre-deforming device for steel wires |
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- 2015-11-30 CN CN201520969532.6U patent/CN205128780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290264A (en) * | 2015-11-30 | 2016-02-03 | 江苏宝钢精密钢丝有限公司 | Multi-direction pre-deforming device for steel wires |
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