CN203955744U - The tensioner of big drawing machine - Google Patents
The tensioner of big drawing machine Download PDFInfo
- Publication number
- CN203955744U CN203955744U CN201420409709.2U CN201420409709U CN203955744U CN 203955744 U CN203955744 U CN 203955744U CN 201420409709 U CN201420409709 U CN 201420409709U CN 203955744 U CN203955744 U CN 203955744U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- spring
- tensioner
- drawing machine
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The tensioner of the utility model big drawing machine, it is characterized in that: comprise base, the second cross bar and spring, described base is provided with the first cross bar and at least one support, on described the first cross bar all apart from being fixed with several godet rollers, described spring housing is connected on support, described top of the trellis is connected with one end of spring, and the other end of described spring is connected with the second cross bar, on described the second cross bar all apart from being provided with several godet rollers.The utility model moves up and down by flexible drive second cross bar of spring, prevents that big drawing machine wire drawing material from occurring that on production line lax or tractive force exceedes wire drawing material tension force and the phenomenon of fracture of wire, and the utility model is simple in structure, practical.
Description
Technical field
The utility model relates to the wire drawing field of big drawing machine, is specially a kind of tensioner of big drawing machine.
Background technology
Wire rod tends to the phenomenon that occurs that tractive force is excessive or too small in drawing process, causes wire drawing material to occur that in process of production lax or tight situation occurs, and has directly increased the disqualification rate of product, has indirectly reduced operating efficiency.
Existing tension force oscillating rod device complex structure, reaction time is slow, when wire rod occurs that tractive force is excessive, do not provide a kind of resistance of buffering to slow down tractive force, cause tractive force to exceed wire tension, in drawing process, there is the situation of fracture of wire, wasted the resource of this section of wire drawing material, affected indirectly operating efficiency.
Utility model content
It is a kind of rational in infrastructure, simple, practical that the purpose of this utility model is to provide, and can effectively solve the problem that existing tensioner complex structure, reaction time are slow, cause wire rod broken string while there is overtension.
For meeting above-mentioned purpose, the utility model provides a kind of effectively technical scheme: a kind of tensioner of big drawing machine, comprise base, the second cross bar and spring, described base is provided with the first cross bar and at least one support, on described the first cross bar, all apart from being fixed with several godet rollers, described spring housing is connected on support, and described top of the trellis is connected with one end of spring, the other end of described spring is connected with the second cross bar, on described the second cross bar all apart from being provided with several godet rollers.
Further, described the first cross bar be positioned at the second cross bar under.
Further, the godet roller on the second cross bar than the godet roller number on the first cross bar few.
Further, the number of described support than the godet roller on the first cross bar few.
Further, the distance between two the adjacent godet rollers on described the first cross bar and the distance between the first cross bar and the second cross bar are than being 1/2-1/1.
Contrast the deficiencies in the prior art, the beneficial effect that the technical scheme that the utility model provides is brought: 1. the utility model can be put down the tension force of permanent wire rod, prevents that wire rod from occurring partial relaxation and affecting product quality in production run process, and is quick on the draw.2. the utility model, by a kind of cushion effect of tractive force is provided, prevents that tractive force from exceeding the tension force of wire rod and causing the phenomenon of wire rod fracture of wire to occur, and not only saved resource, and improved operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of tensioner of big drawing machine, comprise base 1, the second cross bar 3 and spring 5, described base 1 is provided with first cross bar 2 and at least one support 4, on described the first cross bar 3 all apart from being fixed with several godet rollers 6, described spring 5 is socketed on support 4, described support 4 tops are connected with one end of spring 5, and the other end of described spring 5 is connected with the second cross bar 3, on described the second cross bar 3 all apart from being provided with several godet rollers 6.
In the time occurring that tractive force moment is too small, be in the phenomenon that partial relaxation appears in wire drawing material on production line, now spring 5 shrinks, and the second cross bar 3 entirety are moved up, and makes the wire drawing material between godet roller 6 again stretching, prevents that lax phenomenon from appearring in wire drawing material.In the time occurring that tractive force moment is excessive, now spring 5 stretches, and the second cross bar 3 entirety are moved down, and for excessive tractive force provides a cushion effect, prevents the phenomenon that fracture of wire appears in the tension force that is greater than wire drawing material because of tractive force.
Further, described the first cross bar 2 be positioned at the second cross bar 3 under.
The first cross bar 2 be positioned at the second cross bar 3 under object be to make godet roller 6 places on godet roller 6 and second cross bar 3 of the first cross bar 2 at grade, prevent that wire drawing from occurring that phenomenon bending, clot occurs.
Further, one less of the godet roller 6 on godet roller 6 to the first cross bars 3 on the second cross bar 3.
In order to make wire drawing material produce identical power on the left and right directions of godet roller 6, effectively prevent that the phenomenon of distortion from appearring in godet roller 6 on left and right directions.
Further, the number of described support 4 is than few one of godet roller 6 numbers on the first cross bar 2.
In order to make wire drawing material produce identical power on the left and right directions of support 4, effectively prevent that the phenomenon of distortion from appearring in support 4 on left and right directions.
Further, the distance between distance and the first cross bar 2 and the second cross bar 3 between two the adjacent godet rollers 6 on described the first cross bar 2 is than being 1/2-1/1.
If the distance between two the adjacent godet rollers 6 on the first cross bar 2 is too small with respect to the distance between the first cross bar 2 and the second cross bar 3, the frictional resistance that wire drawing material slides between godet roller 6 so increases, and there will be the phenomenon of fracture of wire, if the distance between two the adjacent godet rollers 6 on the first cross bar 2 is excessive with respect to the distance between the first cross bar 2 and the second cross bar 3, the sensitivity of spring is excessive so, there will be equally the phenomenon of fracture of wire.As preferably, the distance between distance and the first cross bar 2 and the second cross bar 3 between two the adjacent godet rollers 6 on the first cross bar 2 is than being 1/2-1/1.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the tensioner of a big drawing machine, it is characterized in that: comprise base, the second cross bar and spring, described base is provided with the first cross bar and at least one support, on described the first cross bar all apart from being fixed with several godet rollers, described spring housing is connected on support, described top of the trellis is connected with one end of spring, and the other end of described spring is connected with the second cross bar, on described the second cross bar all apart from being provided with several godet rollers.
2. the tensioner of a kind of big drawing machine according to claim 1, is characterized in that: described the first cross bar be positioned at the second cross bar under.
3. the tensioner of a kind of big drawing machine according to claim 1, is characterized in that: few one than the godet roller number on the first cross bar of the godet roller on the second cross bar.
4. the tensioner of a kind of big drawing machine according to claim 1, is characterized in that: few one than the godet roller on the first cross bar of the number of described support.
5. the tensioner of a kind of big drawing machine according to claim 1, is characterized in that: the distance between two the adjacent godet rollers on described the first cross bar and the distance between the first cross bar and the second cross bar are than being 1/2-1/1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409709.2U CN203955744U (en) | 2014-07-23 | 2014-07-23 | The tensioner of big drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409709.2U CN203955744U (en) | 2014-07-23 | 2014-07-23 | The tensioner of big drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955744U true CN203955744U (en) | 2014-11-26 |
Family
ID=51916385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409709.2U Expired - Fee Related CN203955744U (en) | 2014-07-23 | 2014-07-23 | The tensioner of big drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955744U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177826A (en) * | 2015-09-11 | 2015-12-23 | 湖州乐而达纺织有限公司 | Thread feeding device for spinning machine |
| CN106583477A (en) * | 2016-12-30 | 2017-04-26 | 安徽海天电器有限公司 | Self-adjusting metal wire uniform drawing equipment |
| CN106698087A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Spring tension mechanism |
| CN110576059A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | steel bar stretching unit for gear ring profile steel prestress |
-
2014
- 2014-07-23 CN CN201420409709.2U patent/CN203955744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177826A (en) * | 2015-09-11 | 2015-12-23 | 湖州乐而达纺织有限公司 | Thread feeding device for spinning machine |
| CN106583477A (en) * | 2016-12-30 | 2017-04-26 | 安徽海天电器有限公司 | Self-adjusting metal wire uniform drawing equipment |
| CN106698087A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Spring tension mechanism |
| CN110576059A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | steel bar stretching unit for gear ring profile steel prestress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |