CN218756737U - Device for producing 35 Wx (K) 7 inner layer rope - Google Patents
Device for producing 35 Wx (K) 7 inner layer rope Download PDFInfo
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- CN218756737U CN218756737U CN202222251211.5U CN202222251211U CN218756737U CN 218756737 U CN218756737 U CN 218756737U CN 202222251211 U CN202222251211 U CN 202222251211U CN 218756737 U CN218756737 U CN 218756737U
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Abstract
The device for producing the 35 Wx (K) 7 inner layer rope comprises a pre-deformer front-end disc and six pre-deforming rollers B arranged on the pre-deformer front-end disc; a pre-deformation roller A is arranged between every two pre-deformation rollers B; be equipped with R groove A and R groove B on the roller A of predeformation respectively the utility model discloses the device can make 18 strands of inlayer rope predeformation simultaneously in process of production, guarantees that the inlayer rope is not loose, improves the system quality of twisting with fingers and structural stability of inlayer rope, and then improves life.
Description
Technical Field
The utility model relates to a device of production 35 Wx (K) 7 inlayer rope belongs to the technical field of metal product manufacturing and processing.
Background
In the metal product industry, when producing 35 Wx (K) 7 steel wire ropes, the control of the twisting stress of the inner layer rope is very important, and the service life of the steel wire rope is directly influenced. When the twisting stress of the inner layer rope and the outer layer rope is unbalanced, the steel wire rope is easy to have early fatigue and broken filaments in the using process, and the service life is shortened.
According to the process requirements, the diameter of a front end disc of the pre-deformer is 8-10 times of the diameter of a 35 Wx (K) 7 steel wire rope, the diameter of a working roller of the pre-deformer is equal to 3 +/-10 times of the diameter of an outer strand of the 35 Wx (K) 7 steel wire rope, the diameter of an R groove of the pre-deformer is equal to 1.5 +/-10 times of the diameter of the outer strand of the 35 Wx (K) 7 steel wire rope, and the diameter of the 35 Wx (K) 7 steel wire rope is equal to 6.6 times of the diameter of the outer strand. Therefore, the diameter of the pre-deformation roller is equal to about 0.61-0.75 times the diameter of the 35 Wx (K) 7 steel wire rope. By calculation, only a maximum of 16 pre-deformable rolls can be mounted on the front disc of the pre-deformer.
In the production process of the existing device, the simultaneous predeformation of 18 strands of the inner rope cannot be well ensured, so that the inner rope is loose, the twisting quality is poor, the structure is unstable, and the service life is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve is that current device is in process of production, and 18 strands of assurance inlayer rope that can not be fine are simultaneously predeformation, make the inlayer rope more loose, twist with fingers the relatively poor and unstable structure of system quality, and then influence life's technical problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the device for producing the 35 Wx (K) 7 inner layer rope comprises a pre-deformer front-end disc and six pre-deforming rollers B arranged on the pre-deformer front-end disc; a pre-deformation roller A is arranged between every two pre-deformation rollers B;
the pre-deforming roller A is provided with an R groove A and an R groove B respectively;
the diameter of the working roll of the R groove A is equal to 35 Wx (K) 7, and the diameter of the inner layer rope core is +/-10%;
the R groove diameter of the R groove A is equal to 1.5 times +/-10% of the inner strand diameter of the 35 Wx (K) 7 inner rope;
the diameter of a working roller of the R groove B is equal to 35 Wx (K) 7, and the diameter of the inner layer rope is +/-10%;
the R groove diameter of the R groove B is equal to 1.5 times of the small strand diameter of the outer layer of the 35W (K) 7 inner layer rope +/-10%.
The beneficial effect of adopting above-mentioned technical scheme is:
the utility model discloses the device is in process of production, enables the 18 strands of inlayer rope predeformation simultaneously, guarantees that the inlayer rope is not loose, improves the system quality of twisting with fingers and structural stability of inlayer rope, and then improves life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a pre-deformer front end disc, 2-a pre-deformation roller A and 3-a pre-deformation roller B.
Fig. 2 is a schematic structural view of the pre-deforming roller a in fig. 1.
In the figure: 4-R tank A and 5-R tank B.
Fig. 3 is a schematic structural view of the pre-deforming roller B in fig. 1.
In the figure: 6-R tank C.
Fig. 4 is a schematic diagram of the structure of the inner layer rope for producing 35W × (K) 7 according to the present invention.
In the figure: 7-outer layer large strand, 8-outer layer small strand and 9-inner layer strand.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
the device for producing the 35 Wx (K) 7 inner layer rope comprises a pre-deformer front-end disc 1 and six pre-deforming rollers B3 arranged on the pre-deformer front-end disc 1; a pre-deformation roller A2 is arranged between every two pre-deformation rollers B3;
the pre-deformation roller A2 is provided with an R groove A4 and an R groove B5 respectively;
the diameter of the working roller of the R groove A4 is equal to 35 Wx (K) 7, and the diameter of the inner layer rope core is +/-10%;
the R groove diameter of the R groove A4 is equal to 1.5 times +/-10% of the inner strand diameter of the 35 Wx (K) 7 inner rope;
the diameter of a working roller of the R groove B5 is equal to 35 Wx (K) 7, and the diameter of the inner layer rope is +/-10%;
the R groove diameter of the R groove B5 is equal to 1.5 times of the small strand diameter of the outer layer of the 35W (K) 7 inner layer rope +/-10%.
The smaller the center-to-center distance L between the R groove A4 and the R groove B5, the better.
An R groove C6 is formed in the pre-deformation roller B3; the diameter of a working roller of the R groove C6 is equal to 35 Wx (K) 7, and the diameter of the inner layer rope is +/-10%; the R groove diameter of the R groove C6 is equal to about 1.5 times +/-10% of the large strand diameter of the outer layer of the 35W multiplied by (K) 7 inner layer rope.
The device can ensure that 18 strands of the inner rope are pre-changed into a spiral shape before being counted into the wire pressing tile, ensures that the twisted inner rope is not loose, and enables the stress of the inner and outer strands of the 35 Wx (K) 7 steel wire rope to tend to be balanced. Therefore, the utility model discloses a predeformation ware is 12 predeformation rollers, and wherein predeformation roller B3 is 6, and predeformation roller A2 is 6 to 6 strands of inlayer that make 35 Wx (K) 7 inlayer rope do not have the deformation, and the system stress of twisting of inlayer rope is big. The utility model discloses a predeformation roller A2 be the double flute, can make 18 strands of 35 Wx (K) 7 inlayer rope, realize predeformation in production to the system stress of twisting with fingers of inlayer rope has been reduced greatly.
The utility model discloses the method of processing 35 Wx (K) 7 inlayer rope, including following step:
the method comprises the following steps: six inner layer strands 9 pass through an R groove A4 arranged on a pre-deformation roller A2;
step two: six outer layer small strands 8 penetrate through an R groove B5 formed in a pre-deformation roller A2, and six outer layer large strands 7 penetrate through an R groove C6 formed in a pre-deformation roller B3, so that the inner layer strands and the outer layer strands are pre-deformed into a spiral shape after passing through a device for producing 35 Wx (K) 7 inner layer ropes.
Therefore, the presently used pre-deformer is equipped with only 12 pre-deforming rollers, resulting in no deformation of the inner 6 strands of the 35W × (K) 7 inner cords and large twisting stress of the inner cords. At present, the double-groove pre-deformation roller can pre-deform 18 strands of the 35 Wx (K) 7 inner-layer rope during production, so that the twisting stress of the inner-layer rope is greatly reduced.
Claims (1)
1. The device for producing the 35 Wx (K) 7 inner layer rope comprises a pre-deformer front end disc (1) and six pre-deforming rollers B (3) arranged on the pre-deformer front end disc (1); the method is characterized in that: a pre-deformation roller A (2) is arranged between every two pre-deformation rollers B (3);
the pre-deformation roller A (2) is provided with an R groove A (4) and an R groove B (5) respectively;
the diameter of a working roller of the R groove A (4) is equal to 35 Wx (K) 7, and the diameter of an inner layer rope core is +/-10%;
the R groove diameter of the R groove A (4) is equal to 1.5 times of the diameter of the inner strand of the 35 Wx (K) 7 inner rope +/-10%;
the diameter of a working roller of the R groove B (5) is equal to 35 Wx (K) 7, and the diameter of the inner layer rope is +/-10%;
the R groove diameter of the R groove B (5) is equal to 1.5 times of the diameter of the small strand of the outer layer of the 35 Wx (K) 7 inner layer rope +/-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251211.5U CN218756737U (en) | 2022-08-26 | 2022-08-26 | Device for producing 35 Wx (K) 7 inner layer rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251211.5U CN218756737U (en) | 2022-08-26 | 2022-08-26 | Device for producing 35 Wx (K) 7 inner layer rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218756737U true CN218756737U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222251211.5U Active CN218756737U (en) | 2022-08-26 | 2022-08-26 | Device for producing 35 Wx (K) 7 inner layer rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218756737U (en) |
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2022
- 2022-08-26 CN CN202222251211.5U patent/CN218756737U/en active Active
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