CN111088714A - 4+3 structure cord becomes rope support - Google Patents
4+3 structure cord becomes rope support Download PDFInfo
- Publication number
- CN111088714A CN111088714A CN201911392185.4A CN201911392185A CN111088714A CN 111088714 A CN111088714 A CN 111088714A CN 201911392185 A CN201911392185 A CN 201911392185A CN 111088714 A CN111088714 A CN 111088714A
- Authority
- CN
- China
- Prior art keywords
- wire passing
- passing roller
- roller bearing
- bearing hole
- cord
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/025—Preforming the wires or strands prior to closing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/16—Auxiliary apparatus
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a 4+3 structural cord forming support, which comprises a first support plate and a second support plate which are fixed on a machine table in parallel; four wire passing roller bearing holes are arranged on the two bracket plates in parallel, and a wire passing roller passes through each wire passing roller bearing hole; the wire passing roller is of a columnar structure and comprises a bearing connecting part and a wire passing part, the bearing connecting part is connected and fixedly arranged in a bearing hole of the wire passing roller through a bearing, the two sides of the wire passing part are circumferentially provided with raised steps to form a concave part, and the cord thread is wound from the concave part; before the steel cord is finally finished into a rope, the steel cord passes through the rope forming support, 3 cords on the outer layer are wound on the concave parts of the wire passing parts 32 of three wire passing rollers, due to the design of the regular nonagon of the cross section of the concave parts, the pre-deformation effect can be improved, the problem of looseness of the cords on the outer layer is effectively solved through the pre-deformation of the wire passing rollers 3 on the rope forming support, and the quality of the cords in the rope is effectively improved.
Description
Technical Field
The invention relates to the field of cord forming tools, in particular to a 4+3 structure cord forming support.
Background
In the workshop production of cord carriages, the twisting is carried out according to the structure of the cord, for example: the cord 4+3 construction is twisted from 4 0.35 cords and 3 0.35 outer layers, 4 of which 0.35 in the middle and 3 of which 0.35 in the outer layer. In the actual production process, the number of the outer layer of 3 surface wires is less in the current forming process, so that the loosening condition is easy to occur, the loosening condition of the whole steel cord finished product is caused, and the cord quality is influenced.
Disclosure of Invention
The purpose of the invention is as follows: in order to solve the problems in the prior art, the invention provides a 4+3 structural cord forming support, and the outer layer cord is additionally pre-deformed so as to solve the problem of cord looseness and improve the cord forming quality.
The technical scheme is as follows: in order to achieve the purpose, the invention can adopt the following technical scheme: a4 +3 structural cord rope-forming support comprises a first support plate (1) and a second support plate (2) which are fixed on a machine table in parallel; a first wire passing roller bearing hole (11) and a second wire passing roller bearing hole (12) are formed in the first support plate (1), four wire passing roller bearing holes are formed in the second support plate (2), and a third wire passing roller bearing hole (21), a fourth wire passing roller bearing hole (22), a fifth wire passing roller bearing hole (23) and a sixth wire passing roller bearing hole (24) are sequentially formed in the second support plate; two wire passing roller bearing holes in the second supporting plate frame (2) are superposed with a first wire passing roller bearing hole (11) and a second wire passing roller bearing hole (12) in the first supporting plate frame (1), and the other two wire passing roller bearing holes are arranged in a non-shielding manner with the first supporting plate frame (1);
the wire passing rollers (3) are arranged in the four wire passing roller bearing holes of the second bracket plate (2) in a penetrating way; the wire passing roller (3) is of a columnar structure and comprises a bearing connecting part (31) and a wire passing part (32), the bearing connecting part (31) is connected and fixedly arranged in a bearing hole of the wire passing roller through a bearing, protruding steps are arranged on the two sides of the wire passing part (32) in the circumferential direction to form a concave part, and the cord is wound from the concave part; the cross section of the concave part is of a regular polygon structure.
More preferably, the first wire passing roller bearing hole and the second wire passing roller bearing hole are longitudinally arranged in parallel.
Furthermore, the third wire passing roller bearing hole (21), the fourth wire passing roller bearing hole (22), the fifth wire passing roller bearing hole (23) and the sixth wire passing roller bearing hole (24) are arranged in a 2 x 2 structure.
An extension plate (13) fixed with the machine table is arranged below the first support plate (1); fixing the table top on the table top of the machine;
an extension side plate (25) fixed with the machine table is arranged on the side surface of the second support plate (2); fixing the machine on a machine table;
an equipment fixing extension plate (14) is arranged above the bearing hole of the wire passing roller of the first support plate (1); facilitating connection with other equipment components.
The cross section of the concave part of the wire passing part (32) is of a regular nonagon structure; the regular nonagon arrangement further enhances the pre-deformation effect of the cord.
Has the advantages that: the invention has the following advantages:
(1) increasing the pre-deformation of the outer layer cord of the steel cord, thereby solving the problem of loosening of the outer layer cord;
(2) the structure repacking is convenient, need not too many extra part cost input, improves the cord line shaping quality.
Drawings
FIG. 1 is a schematic view of a cord forming support structure of the 4+3 structural cord of the present invention;
FIG. 2 is a front view schematic diagram of the wire passing roller;
fig. 3 is a schematic cross-sectional structure of a thread passing roller.
Detailed Description
Referring to fig. 1, the invention discloses a 4+3 structural cord forming bracket, comprising a first bracket plate 1 and a second bracket plate 2 which are fixed on a machine table in parallel; first being equipped with on the first support plate 1 first cross line roller dead eye 11 and second and crossing line roller dead eye 12, first cross line roller dead eye 11 and second and cross line roller dead eye 12 and vertically set up side by side.
The second supporting plate frame 2 is provided with four wire passing roller bearing holes, namely a third wire passing roller bearing hole 21, a fourth wire passing roller bearing hole 22, a fifth wire passing roller bearing hole 23 and a sixth wire passing roller bearing hole 24 in sequence; the third wire passing roller bearing hole 21, the fourth wire passing roller bearing hole 22, the fifth wire passing roller bearing hole 23 and the sixth wire passing roller bearing hole 24 are arranged in a 2 x 2 structure.
An extension plate 13 fixed with the machine table is arranged below the first support plate 1; fixing the table top on the table top of the machine; an extension side plate 25 fixed with the machine table is arranged on the side surface of the second support plate 2; fixing the machine on a machine table; an equipment fixing extension plate 14 is arranged above the bearing hole of the thread passing roller of the first support plate 1; facilitating connection with other equipment components.
The wire passing roller bearing hole 21 and the fourth wire passing roller bearing hole 22 on the second supporting plate frame 2 are arranged in a manner of being overlapped with the first wire passing roller bearing hole 11 and the second wire passing roller bearing hole 12 on the first supporting plate 1, and the other two wire passing roller bearing holes and the first supporting plate 1 are arranged in a non-shielding manner; the first support plate 1 and the second support plate frame 2 jointly form four wire passing roller bearing holes, and a wire passing roller 3 is fixedly arranged in each wire passing roller bearing hole in a penetrating manner;
the wire passing roller 3 is of a columnar structure and comprises a bearing connecting part 31 and a wire passing part 32, the bearing connecting part 31 is connected and penetrated and fixed in a bearing hole of the wire passing roller through a bearing, protruding steps are arranged on the two sides of the wire passing part 32 in the circumferential direction to form a concave part, and the cord is wound from the concave part; the cross section of the concave part is of a regular nonagon structure; the regular nonagon arrangement further enhances the pre-deformation effect of the cord.
Before the steel cord is finally finished into a rope, the steel cord passes through the rope forming support, 3 cords on the outer layer are wound on the concave parts of the wire passing parts 32 of three wire passing rollers, due to the design of the regular nonagon of the cross section of the concave parts, the pre-deformation effect can be improved, the problem of looseness of the cords on the outer layer is effectively solved through the pre-deformation of the wire passing rollers 3 on the rope forming support, and the quality of the cords in the rope is effectively improved.
Claims (7)
1. A4 +3 structural cord rope-forming support is characterized by comprising a first support plate (1) and a second support plate (2) which are fixed on a machine table in parallel; a first wire passing roller bearing hole (11) and a second wire passing roller bearing hole (12) are formed in the first support plate (1), four wire passing roller bearing holes are formed in the second support plate (2), and a third wire passing roller bearing hole (21), a fourth wire passing roller bearing hole (22), a fifth wire passing roller bearing hole (23) and a sixth wire passing roller bearing hole (24) are sequentially formed in the second support plate; two wire passing roller bearing holes in the second supporting plate frame (2) are superposed with a first wire passing roller bearing hole (11) and a second wire passing roller bearing hole (12) in the first supporting plate frame (1), and the other two wire passing roller bearing holes are arranged in a non-shielding manner with the first supporting plate frame (1);
the wire passing rollers (3) are arranged in the four wire passing roller bearing holes of the second bracket plate (2) in a penetrating way; the wire passing roller (3) is of a columnar structure and comprises a bearing connecting part (31) and a wire passing part (32), the bearing connecting part (31) is connected and fixedly arranged in a bearing hole of the wire passing roller through a bearing, protruding steps are arranged on the two sides of the wire passing part (32) in the circumferential direction to form a concave part, and the cord is wound from the concave part; the cross section of the concave part is of a regular polygon structure.
2. A 4+3 structural cord roping bracket according to claim 1, characterized in that: the first wire passing roller bearing hole (11) and the second wire passing roller bearing hole (12) are longitudinally arranged in parallel.
3. A 4+3 structural cord roping bracket according to claim 1, characterized in that: the third wire passing roller bearing hole (21), the fourth wire passing roller bearing hole (22), the fifth wire passing roller bearing hole (23) and the sixth wire passing roller bearing hole (24) are arranged in a 2 x 2 structure.
4. A 4+3 structural cord roping bracket according to claim 1, characterized in that: an extension plate (13) fixed with the machine table is arranged below the first support plate (1).
5. A 4+3 structural cord roping bracket according to claim 1, characterized in that: and an extension side plate (25) fixed with the machine table is arranged on the side surface of the second support plate (2).
6. A 4+3 structural cord roping bracket according to claim 1, characterized in that: an equipment fixing extension plate (14) is arranged above the bearing hole of the wire passing roller of the first support plate (1).
7. A 4+3 structural cord roping bracket according to claim 1, characterized in that: the cross section of the concave part of the wire passing part (32) is of a regular nonagon structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392185.4A CN111088714B (en) | 2019-12-30 | 2019-12-30 | Rope-forming bracket for 4+3 structural cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392185.4A CN111088714B (en) | 2019-12-30 | 2019-12-30 | Rope-forming bracket for 4+3 structural cord |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111088714A true CN111088714A (en) | 2020-05-01 |
| CN111088714B CN111088714B (en) | 2024-06-21 |
Family
ID=70397647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911392185.4A Active CN111088714B (en) | 2019-12-30 | 2019-12-30 | Rope-forming bracket for 4+3 structural cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111088714B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011027367A2 (en) * | 2009-09-01 | 2011-03-10 | Hampidjan Hf. | Synthetic rope for powered blocks and methods for production |
| CN201804631U (en) * | 2010-09-30 | 2011-04-20 | 江阴华电新材料有限公司 | Wire twister |
| CN105719775A (en) * | 2016-04-12 | 2016-06-29 | 浙江晨光电缆股份有限公司 | Concentric stranding machine |
| CN205420894U (en) * | 2016-01-27 | 2016-08-03 | 中钢集团郑州金属制品研究院有限公司 | Worker's wheel unwrapping wire constant tension control device of strand machine |
| CN108010641A (en) * | 2017-12-08 | 2018-05-08 | 浙江正导电缆有限公司 | A kind of stranded wire apparatus |
| CN212560903U (en) * | 2019-12-30 | 2021-02-19 | 镇江耐丝新型材料有限公司 | 4+3 structure cord becomes rope support |
-
2019
- 2019-12-30 CN CN201911392185.4A patent/CN111088714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011027367A2 (en) * | 2009-09-01 | 2011-03-10 | Hampidjan Hf. | Synthetic rope for powered blocks and methods for production |
| CN201804631U (en) * | 2010-09-30 | 2011-04-20 | 江阴华电新材料有限公司 | Wire twister |
| CN205420894U (en) * | 2016-01-27 | 2016-08-03 | 中钢集团郑州金属制品研究院有限公司 | Worker's wheel unwrapping wire constant tension control device of strand machine |
| CN105719775A (en) * | 2016-04-12 | 2016-06-29 | 浙江晨光电缆股份有限公司 | Concentric stranding machine |
| CN108010641A (en) * | 2017-12-08 | 2018-05-08 | 浙江正导电缆有限公司 | A kind of stranded wire apparatus |
| CN212560903U (en) * | 2019-12-30 | 2021-02-19 | 镇江耐丝新型材料有限公司 | 4+3 structure cord becomes rope support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111088714B (en) | 2024-06-21 |
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