CN204672701U - A kind of changing of the relative positions wire rod overlapped points device - Google Patents
A kind of changing of the relative positions wire rod overlapped points device Download PDFInfo
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- CN204672701U CN204672701U CN201520203560.7U CN201520203560U CN204672701U CN 204672701 U CN204672701 U CN 204672701U CN 201520203560 U CN201520203560 U CN 201520203560U CN 204672701 U CN204672701 U CN 204672701U
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- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 241001061264 Astragalus Species 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model discloses a kind of changing of the relative positions wire rod overlapped points device, comprise at least two sections of single hop roller-way unit; Single hop roller-way unit comprises at least one group of roller units, driving motor and other conveying rollers; Roller units comprises driving chain, at the uniform velocity chain wheel set, speed varying chain wheels and at least three rollers.During use, wire rod through the tiling of Laying head spiral rolling is transported by roller units, because the transmission between roller has speed-changing chain transmission and at the uniform velocity chain gear transmission, make often through one group of roller units, the adjacent speed difference often organizing roller units makes the overlapped points generation changing of the relative positions of wire coil.Whole air-cooled roller-way continuous print transport is formed through multiple roller units, thus make overlapped points that the continuous or reciprocal changing of the relative positions occur frequently, can be cooled to by air-cooled frequently, the speed of cooling of whole astragal material and temperature become evenly, thus obtain structure property evenly consistent product, solve with the large problem of astragal material strength fluctuation, improve wire rod overlapped points intensity.
Description
Technical field
The utility model relates to steel rolling equipment technical field, relates to a kind of changing of the relative positions wire rod overlapped points device in particular.
Background technology
After high-speed wire production line rolling, need by Laying head by wire rod lopping, be then laid on conveyor roller and transport to collecting region.Now, wire rod is organized and is not also reached final tissue, also needs the wire rod in stage to this to cool.
Traditional stelmor controls wire rod and is cooled to the array blower fan adopted below roller-way, carries out pressure cooling to wire rod.By changing the number of units of blower fan, wind turbine allocation of the amount of air and the roller-way speed of service, regulate the intensity of cooling of wire rod, thus make different steel grade, the wire rod of different-diameter obtains required structure and properties.But, because wire rod is after Laying head lopping, tiling of spirality formula one being enclosed the land mutually overlaps and runs transmission forward, wire rod overlapping density in overlapped points place is larger, cooling velocity is slow, it is poor with the structure property of circle that result causes wire rod, the mass intensity test stone of rolled piece is often reference with minimum intensity, the intensity of overlapped points determines the final quality of rolled piece wire rod, though other position of wire rod has higher intensity but not use, cause larger strength character waste, and then cause the waste of rolling cost.
At present, also use many methods abroad and attempt to solve the problem, but be not all resolved.As adopted " Optiflox device " to the air blast of overlapped points emphasis." Optiflox device " carries out assigned unit to cooling air, air quantity is more assigned to roller-way both sides, i.e. wire rod edge, on the position that overlapped points is intensive; Or by carrying out accelerating cooling to the mode of overlapped points water spray, as long as but overlapped points does not produce the changing of the relative positions or the changing of the relative positions is few, then can produce cooling velocity difference, the wire rod structure property finally obtained is fluctuated large, the intensity difference of overlapped points and non-overlapping point can reach 12-15Mpa, even 20-25Mpa, mill speed is higher, and wire rod is closeer, gauge or diameter of wire is thicker, and the intensity difference of generation is larger, if and employing atomized water spray mode more can make wire rod produce corrosion, has a strong impact on quality further.
Therefore, how realizing improving wire rod overlapped points intensity is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of changing of the relative positions wire rod overlapped points device, to realize the object improving wire rod overlapped points intensity.To achieve these goals, the utility model provides following scheme:
A kind of changing of the relative positions wire rod overlapped points device, comprises at least two sections of single hop roller-way unit be disposed adjacent;
Described single hop roller-way unit comprises at least one group of roller units, the driving motor providing power to described roller units and other conveying rollers;
Described roller units comprises driving chain, at the uniform velocity chain wheel set, speed varying chain wheels and at least three rollers;
Described speed varying chain wheels installed by a described roller, and at the uniform velocity chain wheel set described in roller described in all the other is installed, described driving motor drives described roller turn by described driving chain.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, described speed varying chain wheels comprise the first sprocket wheel and the second sprocket wheel, described first sprocket wheel and described second sprocket wheel synchronous axial system.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, described at the uniform velocity chain wheel set comprises the 3rd sprocket wheel and the 4th sprocket wheel, described 3rd sprocket wheel and described 4th sprocket wheel synchronous axial system.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, the ratio of the number of teeth of described first sprocket wheel and the number of teeth of described 3rd sprocket wheel is not equal to the ratio of the number of teeth of described second sprocket wheel and the number of teeth of described 4th sprocket wheel.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, described first sprocket wheel is connected by described driving chain with described 3rd sprocket wheel, and the 4th sprocket wheel of the described roller units that described second sprocket wheel is organized with another is connected by described driving chain;
Connected by described driving chain between the 3rd sprocket wheel that roller described in other is installed, connected by described driving chain between described 4th sprocket wheel.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, the number of teeth of the at the uniform velocity chain wheel set of each section of described single hop roller-way unit is identical.
Preferably, in above-mentioned changing of the relative positions wire rod overlapped points device, described driving motor is arranged on the middle part of described single hop roller-way unit, by the roller transfer motion power of described driving chain to both sides.
As can be seen from above-mentioned technical scheme, the changing of the relative positions wire rod overlapped points device that the utility model provides, when changing of the relative positions wire rod overlapped points device uses, driving motor starts, power is provided to roller turn, when the wire rod tiled through Laying head spiral rolling is transported by roller units, because the transmission between roller has speed-changing chain transmission and at the uniform velocity chain gear transmission, make often through one group of roller units, the adjacent speed difference often organizing roller units makes the overlapped points generation changing of the relative positions of wire coil, and namely the pitch of spiral wire volume changes.Whole air-cooled roller-way continuous print transport is formed through multiple roller units, thus make overlapped points that the continuous or reciprocal changing of the relative positions occur frequently, thus these overlapped points can be cooled to by air-cooled frequently, the speed of cooling of whole astragal material and temperature become evenly, thus obtain structure property evenly consistent product, solve with the large problem of astragal material strength fluctuation, improve wire rod overlapped points intensity, improve the quality of wire rod.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the changing of the relative positions wire rod overlapped points device that Fig. 1 provides for the utility model embodiment one;
The A-A schematic diagram of the changing of the relative positions wire rod overlapped points device that Fig. 2 provides for the utility model embodiment one;
The B-B schematic diagram of the changing of the relative positions wire rod overlapped points device that Fig. 3 provides for the utility model embodiment one;
The structural representation of the changing of the relative positions wire rod overlapped points device that Fig. 4 provides for the utility model embodiment two;
The structural representation of the changing of the relative positions wire rod overlapped points device that Fig. 5 provides for the utility model embodiment three.
Wherein, in Fig. 1-5:
Single hop roller-way unit 1, roller units 2, driving motor 3, driving chain 201, at the uniform velocity chain wheel set 202, speed varying chain wheels 203, roller 204, first sprocket wheel 20301, second sprocket wheel 20302, the 3rd sprocket wheel 20201, the 4th sprocket wheel 20202, first roller units 4, second roller units 5, the 3rd roller units 6, first speed varying chain wheels 7, second speed varying chain wheels 8, the 3rd speed varying chain wheels 9.
Detailed description of the invention
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1-3, is the structural representation of the changing of the relative positions wire rod overlapped points device that the utility model embodiment one provides.
A kind of changing of the relative positions wire rod overlapped points device, comprises at least two sections of single hop roller-way unit 1 be disposed adjacent; Single hop roller-way unit 1 comprises at least one group of roller units 2, the driving motor 3 providing power to roller units 2 and other conveying rollers 204, and wherein, roller units 2 quantity is more, the changing of the relative positions more frequently, easier; Roller units 2 comprises driving chain 201, at the uniform velocity chain wheel set 202, speed varying chain wheels 203 and at least three rollers 204; Speed varying chain wheels 203 installed by a roller 204, all the other rollers 204 is installed at the uniform velocity chain wheel set 202, driving motor 3 drives roller 204 to rotate by driving chain 201, that is, single hop roller-way unit 1 drives driving chain 201 central driving by driving motor 3.
Further, can according to cooling needs, then make the output speed of the driving motor 3 of each conveying device 1 of driving different, then overlapped points will obtain further the changing of the relative positions more frequently.
As can be seen from above-mentioned technical scheme, the changing of the relative positions wire rod overlapped points device that the utility model provides, when changing of the relative positions wire rod overlapped points device uses, driving motor 3 starts, rotate to roller 204 and power is provided, when the wire rod tiled through Laying head spiral rolling is transported by roller units 2, because the transmission between roller 204 has speed-changing chain transmission and at the uniform velocity chain gear transmission, make often through one group of roller units 2, the adjacent speed difference often organizing roller units 2 makes the overlapped points generation changing of the relative positions of wire coil, and namely the pitch of spiral wire volume changes.Whole air-cooled roller-way continuous print transport is formed through multiple roller units 2, thus make overlapped points that the continuous or reciprocal changing of the relative positions occur frequently, thus these overlapped points can be cooled to by air-cooled frequently, the speed of cooling of whole astragal material and temperature become evenly, thus obtain structure property evenly consistent product, solve with the large problem of astragal material strength fluctuation, improve wire rod overlapped points intensity, improve the quality of wire rod.
See Fig. 4, provide in another embodiment at the utility model, the changing of the relative positions wire rod overlapped points device in the present embodiment and the changing of the relative positions wire rod overlapped points apparatus structure in embodiment one similar, something in common has just been repeated no more, has only introduced difference.
The present embodiment comprises one group of roller units, 2, driving motor 3 for single hop roller-way unit 1 and other conveying rollers 204 are described.
In order to make motor load more balanced, driving motor 3 is arranged on the middle part of single hop roller-way unit 1, by roller 204 transfer motion power of driving chain 201 to both sides.
It should be noted that, driving motor 3 also can be arranged on other positions such as the two ends of single hop roller-way unit 1, and the present embodiment only lists an optimal location of driving motor 3.The form of the installation site of other driving motors 3 also belongs to the scope of the utility model protection.
The speed varying chain wheels 203 that roller 204 is installed comprise the first sprocket wheel 20301 and the second sprocket wheel 20302, wherein, and the first sprocket wheel 20301 and the second sprocket wheel 20302 synchronous axial system.At the uniform velocity chain wheel set 202 comprises the 3rd sprocket wheel 20201 and the 4th sprocket wheel the 20202, three sprocket wheel 20201 and the 4th sprocket wheel 20202 synchronous axial system.
Driving chain 201 be cross-linked be arranged on each roller 204 chain wheel set on, the method that is specifically cross-linked is: first sprocket wheel 20301 of roller units 2 of same group is connected by driving chain 201 with the 3rd sprocket wheel 20201 of the roller units 2 of same group, and the 4th sprocket wheel 20202 of the roller units 2 that the second sprocket wheel 20302 of the roller units 2 of same group is organized with another is connected by driving chain 201; Connected by driving chain 201 interval between the 3rd sprocket wheel 20201 that other rollers 204 are installed, connected by driving chain 201 interval between the 4th sprocket wheel 20202.
In the present embodiment, the ratio of the number of teeth of the first sprocket wheel 20301 and the number of teeth of the 3rd sprocket wheel 20201 is not equal to the ratio of the number of teeth of the second sprocket wheel 20302 and the number of teeth of the 4th sprocket wheel 20202, that is: the sprocket wheel on the speed varying chain wheels 203 be mutually connected by driving chain 201 of two adjacent groups roller units 2 is unequal with the gear ratio of the sprocket wheel at the uniform velocity chain wheel set 202, thus the rotating speed making two adjacent groups roller units 2 is not etc., but the rotating speed often organizing the inner each roller 204 of roller units 2 is equal, thus makes the travelling speed of two adjacent groups roller units 2 there is speed difference.
It should be noted that, the number of teeth of the at the uniform velocity chain wheel set 202 of each section of single hop roller-way unit 1 in the changing of the relative positions wire rod overlapped points device that the utility model provides can be identical, also can be different.But in order to manufacture facility, reduce the kind of sprocket wheel, the sprocket wheel preferably in all at the uniform velocity chain wheel set 202 is identical.
When the wire rod tiled through Laying head spiral rolling is transported by roller 204, often through one group of roller units 2, the adjacent speed difference often organizing roller units 2 makes the overlapped points generation changing of the relative positions of wire coil, and namely the pitch of spiral wire volume will change.Further, whole air-cooled roller-way continuous print transport is formed through multiple single hop roller-way unit 1, thus make overlapped points that the continuous or reciprocal changing of the relative positions occur frequently, thus these overlapped points can be cooled to by air-cooled frequently, the speed of cooling of whole astragal material and temperature become evenly, thus obtain structure property evenly consistent product, solve the problem that same astragal material strength fluctuation is large, improve the quality of wire rod.
See Fig. 5, provide in the 3rd embodiment at the utility model, the changing of the relative positions wire rod overlapped points device in the present embodiment and the changing of the relative positions wire rod overlapped points apparatus structure in embodiment two similar, something in common has just been repeated no more, has only introduced difference.
The present embodiment comprises three groups of roller units, 2, driving motor 3 for single hop roller-way unit 1 and other conveying rollers 204 are described.
For the ease of analyzing, by these three groups of roller units 2 called afters: the first roller units 4, second roller units 5, the 3rd roller units 6, by the corresponding called after respectively of the speed varying chain wheels 203 in these three groups of roller units 2: the first speed varying chain wheels 7, second speed varying chain wheels 8 and the 3rd speed varying chain wheels 9.Roller 204 quantity of these three groups of roller units 2 is no less than three, and the roller 204 of these three groups of roller units 2 is respectively by being provided with the roller 204 of the first speed varying chain wheels 7, second speed varying chain wheels 8 and the 3rd speed varying chain wheels 9 and roller 204 that all the other install at the uniform velocity chain wheel set 202 forms.
Driving motor 3 is arranged on the middle part of single hop roller-way unit 1, that is: three groups of roller units 2 share same driving motor 3 provides power.
The first sprocket wheel 20301 and the second sprocket wheel 20302 synchronous axial system on first speed varying chain wheels 7, the first sprocket wheel 20301 and the second sprocket wheel 20302 synchronous axial system on second speed varying chain wheels 8, the first sprocket wheel 20301 and the second sprocket wheel 20302 synchronous axial system on the 3rd speed varying chain wheels 9.The 3rd sprocket wheel 20201 at the uniform velocity in chain wheel set 202 and the 4th sprocket wheel 20202 synchronous axial system.
Driving chain 201 be cross-linked be arranged on each roller 204 chain wheel set on, the method that is specifically cross-linked is: on the direction, side of the first roller units 4, first sprocket wheel 20301 of the first speed varying chain wheels 7 is connected by driving chain 201 with the 3rd sprocket wheel 20201 of the first roller units 4, on opposite side direction, second sprocket wheel 20302 of the first speed varying chain wheels 7 is connected by driving chain 201 with the 4th sprocket wheel 20202 of the second roller units 5, connected by driving chain 201 interval between the 3rd sprocket wheel 20201 that other rollers 204 are installed, connected by driving chain 201 interval between 4th sprocket wheel 20202,
On the direction, side of the second roller units 5, first sprocket wheel 20301 of the second speed varying chain wheels 8 is connected by driving chain 201 with the 3rd sprocket wheel 20201 of the second roller units 5, on opposite side direction, second sprocket wheel 20302 of the second speed varying chain wheels 8 is connected by driving chain 201 with the 4th sprocket wheel 20202 of the second roller units 5, connected by driving chain 201 interval between the 3rd sprocket wheel 20201 that other rollers 204 are installed, connected by driving chain 201 interval between the 4th sprocket wheel 20202;
On the direction, side of the 3rd roller units 6, first sprocket wheel 20301 of the 3rd speed varying chain wheels 9 is connected by driving chain 201 with the 3rd sprocket wheel 20201 of the 3rd roller units 6, on opposite side direction, second sprocket wheel 20302 of the 3rd speed varying chain wheels 9 is connected by driving chain 201 with the 4th sprocket wheel 20202 of adjacent roller units 2, connected by driving chain 201 interval between the 3rd sprocket wheel 20201 that other rollers 204 are installed, connected by driving chain 201 interval between 4th sprocket wheel 20202, carry out transmission.
In the present embodiment, the number of teeth ratio of the number of teeth that the number of teeth of the first sprocket wheel 20301 of the first speed varying chain wheels 7 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 are not equal to the second sprocket wheel 20302 of the first speed varying chain wheels 7 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, the number of teeth ratio of the number of teeth that the number of teeth of the first sprocket wheel 20301 of the second speed varying chain wheels 8 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 are not equal to the second sprocket wheel 20302 of the second speed varying chain wheels 8 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, the number of teeth ratio of the number of teeth that the number of teeth of the first sprocket wheel 20301 of the 3rd speed varying chain wheels 9 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 are not equal to the second sprocket wheel 20302 of the 3rd speed varying chain wheels 9 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, that is: the sprocket wheel on the mutual speed varying chain wheels 203 be connected by chain of two adjacent groups roller units 2 is unequal with the number of teeth ratio of the sprocket wheel at the uniform velocity chain wheel set 202, thus the rotating speed making two adjacent groups roller units 2 is not etc., but the rotating speed often organizing the inner each roller 204 of roller units 2 is equal, thus make the travelling speed of two adjacent groups roller units 2 there is speed difference.
When the wire rod tiled through Laying head spiral rolling is transported by roller 204, made the overlapped points generation changing of the relative positions of wire coil by these speed differences, namely the pitch of spiral wire volume will change.Whole air-cooled roller-way continuous print transport is formed through multiple roller-way unit, thus the changing of the relative positions making overlapped points reciprocal frequently, thus these overlapped points can be cooled to by air-cooled frequently, the speed of cooling of whole astragal material and temperature become evenly, thus obtain structure property evenly consistent product, solve with the large problem of astragal material strength fluctuation, improve the quality of wire rod.
In addition, for the ease of manufacturing, the number of teeth ratio of the number of teeth that the number of teeth that the invention also discloses the first sprocket wheel 20301 of the first speed varying chain wheels 7 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 equal the second sprocket wheel 20302 of the first speed varying chain wheels 7 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, the number of teeth ratio of the number of teeth that the number of teeth of the first sprocket wheel 20301 of the second speed varying chain wheels 8 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 equal the second sprocket wheel 20302 of the second speed varying chain wheels 8 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, the number of teeth ratio of the number of teeth that the number of teeth of the first sprocket wheel 20301 of the 3rd speed varying chain wheels 9 and the number of teeth ratio of at the uniform velocity the 3rd sprocket wheel 20201 of chain wheel set 202 equal the second sprocket wheel 20302 of the 3rd speed varying chain wheels 9 and at the uniform velocity the 4th sprocket wheel 20202 of chain wheel set 202, that is: the sprocket wheel on the mutual speed varying chain wheels 203 be connected by chain of two adjacent groups roller units 2 is equal with the number of teeth ratio of the sprocket wheel at the uniform velocity chain wheel set 202, first speed varying chain wheels 7, second speed varying chain wheels 8 are identical with the 3rd speed varying chain wheels 9, then the travelling speed interval of roller units 2 is equal, an one fast slow wave moves or catches up with forwards transportation by wire coil, thus make the overlapped points of wire coil produce the back and forth changing of the relative positions frequently.
" first ", " second ", " the 3rd ", " the 4th " etc. in the utility model are in description to be distinguished, and does not have other particular meaning.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and novel features.
Claims (7)
1. a changing of the relative positions wire rod overlapped points device, is characterized in that, comprises at least two sections of single hop roller-way unit (1) be disposed adjacent;
Described single hop roller-way unit (1) comprises at least one group of roller units (2), the driving motor (3) providing power to described roller units (2) and other conveying rollers;
Described roller units (2) comprises driving chain (201), at the uniform velocity chain wheel set (202), speed varying chain wheels (203) and at least three rollers (204);
A described speed varying chain wheels (203) of the upper installation of described roller (204), roller described in all the other (204) is upper install described at the uniform velocity chain wheel set (202), described driving motor (3) drives described roller (204) to rotate by described driving chain (201).
2. changing of the relative positions wire rod overlapped points device according to claim 1, it is characterized in that, described speed varying chain wheels (203) comprise the first sprocket wheel (20301) and the second sprocket wheel (20302), described first sprocket wheel (20301) and described second sprocket wheel (20302) synchronous axial system.
3. changing of the relative positions wire rod overlapped points device according to claim 2, it is characterized in that, described at the uniform velocity chain wheel set (202) comprises the 3rd sprocket wheel (20201) and the 4th sprocket wheel (20202), described 3rd sprocket wheel (20201) and described 4th sprocket wheel (20202) synchronous axial system.
4. changing of the relative positions wire rod overlapped points device according to claim 3, it is characterized in that, the ratio of the number of teeth of described first sprocket wheel (20301) and the number of teeth of described 3rd sprocket wheel (20201) is not equal to the ratio of the number of teeth of described second sprocket wheel (20302) and the number of teeth of described 4th sprocket wheel (20202).
5. changing of the relative positions wire rod overlapped points device according to claim 4, it is characterized in that, described first sprocket wheel (20301) is connected by described driving chain (201) with described 3rd sprocket wheel (20201), and the 4th sprocket wheel (20202) of the described roller units (2) that described second sprocket wheel (20302) is organized with another is connected by described driving chain (201);
Connected by described driving chain (201) between the 3rd sprocket wheel (20201) that roller described in other is installed, connected by described driving chain (201) between described 4th sprocket wheel (20202).
6. changing of the relative positions wire rod overlapped points device according to claim 5, is characterized in that, the number of teeth of the at the uniform velocity chain wheel set (202) of each section of described single hop roller-way unit (1) is identical.
7. changing of the relative positions wire rod overlapped points device according to claim 1, it is characterized in that, described driving motor (3) is arranged on the middle part of described single hop roller-way unit (1), by described roller (204) transfer motion power of described driving chain (201) to both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203560.7U CN204672701U (en) | 2015-04-07 | 2015-04-07 | A kind of changing of the relative positions wire rod overlapped points device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520203560.7U CN204672701U (en) | 2015-04-07 | 2015-04-07 | A kind of changing of the relative positions wire rod overlapped points device |
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| CN204672701U true CN204672701U (en) | 2015-09-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707875A (en) * | 2015-04-07 | 2015-06-17 | 冯宗茂 | Dislocation wire lap joint point device |
| WO2022227325A1 (en) * | 2021-04-28 | 2022-11-03 | 中天钢铁集团有限公司 | Cooling roller way for improving cooling uniformity of spinning coil and usage method |
-
2015
- 2015-04-07 CN CN201520203560.7U patent/CN204672701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707875A (en) * | 2015-04-07 | 2015-06-17 | 冯宗茂 | Dislocation wire lap joint point device |
| WO2022227325A1 (en) * | 2021-04-28 | 2022-11-03 | 中天钢铁集团有限公司 | Cooling roller way for improving cooling uniformity of spinning coil and usage method |
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