CN113846500B - Sizing device for steel wire rope production - Google Patents
Sizing device for steel wire rope production Download PDFInfo
- Publication number
- CN113846500B CN113846500B CN202111319894.7A CN202111319894A CN113846500B CN 113846500 B CN113846500 B CN 113846500B CN 202111319894 A CN202111319894 A CN 202111319894A CN 113846500 B CN113846500 B CN 113846500B
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- Prior art keywords
- extrusion
- wire rope
- supporting
- steel wire
- adjusting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004513 sizing Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- D07B7/027—Postforming of ropes or strands
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention provides a sizing device for producing a steel wire rope, which comprises the following components: the supporting structure comprises a fixed seat, two movable supporting units are respectively arranged on two sides of the fixed seat, each movable supporting unit comprises two groups of supporting arms, the end parts of the supporting arms are hinged with the fixed seat, a certain included angle is formed between the hinge shafts of the supporting arms of the two movable supporting units, and the included angle between the two groups of supporting arms can be adjusted through an angle adjusting mechanism. The invention has simple structure, convenient operation of extrusion force adjustment mode, larger adjustment range, and smaller occupied transverse space, and is integrally arranged along the length direction of the steel wire rope; the gear transmission mechanism can enable the supporting arms on two sides to synchronously act, so that extrusion forces applied by the extrusion wheels on two sides are more balanced, and the phenomenon of offset is reduced or even avoided. In addition, the second extrusion executing structure and the first extrusion executing structure are matched to work to size the steel wire rope, and then the steel wire rope is shaped and adjusted through the adjusting mechanism, so that the warp sizing precision is improved.
Description
Technical Field
The invention relates to the technical field of steel wire rope production equipment, in particular to a sizing device for steel wire rope production.
Background
After twisting or twisting the steel wire rope, the steel wire rope needs to be extruded by a sizing device, so that gaps among wires or between strands are reduced, the existing sizing device generally adopts a sliding adjustment mode perpendicular to the radial direction of the steel wire rope, and extrusion of the steel wire rope is realized through the propping action of adjusting screws at two sides. This structure has the following drawbacks: the occupied transverse space is larger, but the adjusting range is smaller; the extrusion force adjusting mode is inconvenient to operate; the extrusion forces applied on the two sides are difficult to balance, and the phenomenon of offset easily occurs.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a sizing device for producing a steel wire rope.
The invention adopts the following technical scheme to realize the aim:
sizing device for wire rope production includes:
the supporting structure comprises a fixed seat, through holes which are convenient for a steel wire rope to pass through are formed in the fixed seat, two movable supporting units are respectively arranged on two sides of the fixed seat, each movable supporting unit comprises two groups of supporting arms, the end parts of the supporting arms are hinged with the fixed seat, a certain included angle is formed between the hinge shafts of the supporting arms of the two movable supporting units, and the included angle between the two groups of supporting arms can be adjusted through an angle adjusting mechanism;
the first extrusion executing structure comprises an extrusion wheel, the extrusion wheel is rotationally connected with the supporting arm, and an extrusion groove is formed in the arc-shaped wall of the extrusion wheel;
the second extrusion execution structure comprises a plurality of extrusion sheets which are arranged in parallel, wherein extrusion holes for the steel wire ropes to pass through are formed in the middle of each extrusion sheet, the cross sections of the extrusion holes are square, and one corner of each square is arc-shaped;
the adjusting mechanism comprises a fixed block and an adjusting cylinder arranged at the center of the fixed block, an adjusting hole for the steel wire rope to pass through is formed in the adjusting cylinder, the adjusting hole is a round table-shaped hole, the diameter of the port of the smaller end of the round table-shaped hole is equal to the outer diameter of the steel wire rope, and the steel wire rope penetrates from the larger end of the port of the adjusting hole;
the second press executing structure is positioned between the first press executing structure and the adjusting mechanism.
Further, the hinge shafts of the support arms of the two movable support units are perpendicular to each other.
Further, the angle adjusting mechanism comprises a connecting shaft, the connecting shaft is rotationally connected with the supporting arms, the connecting shafts of the two groups of supporting arms are connected through adjusting screws, and the adjusting screws are rotationally connected with one connecting shaft and are in threaded fit with the other connecting shaft.
Further, the two groups of support arms are connected through a gear transmission mechanism at the hinge shaft.
Further, the angle adjusting mechanism comprises a slideway positioned at one side of the fixed seat, a sliding block is arranged on the slideway in a sliding way, two limiting blocks used for limiting the supporting arm are arranged on the sliding block, the limiting blocks are positioned at the outer side of the supporting arm, and the sliding block is driven by a screw rod matched with the sliding block to slide along the slideway.
Further, a plurality of supporting wheels which are propped against the extrusion wheel are arranged on the outer side of the extrusion wheel, and the supporting wheels are rotationally connected with the supporting arms.
Further, the arc-shaped side wall of the supporting wheel is provided with a supporting groove for axially limiting the extrusion wheel.
Further, the appearance of the adjusting cylinder is cylindrical, and one end of the adjusting cylinder is connected with a mounting ring which is fixed on the fixed block through a plurality of bolts.
Further, the number of the extrusion sheets is 4, a plurality of connecting rods parallel to the length direction of the steel wire rope are connected to the extrusion sheets, the 4 extrusion sheets are fixed together through the connecting rods, the central angle corresponding to the arc-shaped corners of the extrusion holes is 90 degrees, and the arc-shaped corners of the 4 extrusion sheets are combined into a circle.
The beneficial effects of the invention are as follows: the first extrusion execution structure is simple in structure, the extrusion force adjusting mode is convenient to operate, the adjusting range is large, the whole extrusion execution structure is arranged along the length direction of the steel wire rope, and the occupied transverse space is small; the gear transmission mechanism can enable the supporting arms on two sides to synchronously act, so that extrusion forces applied by the extrusion wheels on two sides are more balanced, and the phenomenon of offset is reduced or even avoided. In addition, the second extrusion executing structure and the first extrusion executing structure are matched to work to size the steel wire rope, and then the steel wire rope is shaped and adjusted through the adjusting mechanism, so that the warp sizing precision is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a schematic structural view of an adjusting mechanism;
FIG. 4 is a schematic structural view of the adjustment cylinder;
FIG. 5 is a schematic view of the structure of 4 extruded sheets;
in the figure: 1-a support structure; 11-a fixed seat; 12-supporting arms; 13-connecting shaft; 14-adjusting the screw; 2-a first press execution structure; 21-an extrusion wheel; 22-extrusion groove; 23-supporting wheels; 24-supporting grooves; 3-a steel wire rope; 4-a second press execution structure; 41-extruding a sheet; 42-extruding the hole; 43-connecting rod; 5-an adjusting mechanism; 51-a fixed block; 52-adjusting the cylinder; 53-adjusting the hole; 54-mounting ring;
the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples:
as shown in the figure, this embodiment includes:
the supporting structure 1, the supporting structure 1 comprises a fixed seat 11, through holes which are convenient for the steel wire ropes 3 to pass through are formed in the fixed seat 11, two movable supporting units are respectively arranged at two sides of the fixed seat 11, each movable supporting unit comprises two groups of supporting arms 12, the end parts of the supporting arms 12 are hinged with the fixed seat 11, the two groups of supporting arms 12 are connected through a gear transmission mechanism at a hinge shaft, and the gear transmission mechanism can enable the supporting arms at two sides to act synchronously, so that the extrusion force applied by the extrusion wheels 21 at two sides is more balanced, and the offset extrusion phenomenon is reduced or even avoided; the hinge shafts of the supporting arms 12 of the two movable supporting units are mutually perpendicular, so that four extrusion wheels 21 respectively extrude from the upper direction, the lower direction, the left direction and the right direction of the steel wire rope 3, the two groups of supporting arms 12 can adjust the included angle between the two directions through an angle adjusting mechanism, the angle adjusting mechanism can adopt a screw adjusting structure, the structure comprises a connecting shaft 13, the connecting shaft 13 is rotationally connected with the supporting arms 12, the connecting shafts 13 of the two groups of supporting arms 12 are connected through adjusting screws 14, and the adjusting screws 14 are rotationally connected with one connecting shaft 13 and are in threaded fit with the other connecting shaft 13;
the first extrusion executing structure 2 comprises an extrusion wheel 21, the extrusion wheel 21 is rotationally connected with a supporting arm 12, an extrusion groove 22 is formed in the arc-shaped wall of the extrusion wheel 21, a plurality of supporting wheels 23 which are propped against the extrusion wheel 21 are arranged on the outer side of the extrusion wheel 21, the supporting wheels 23 are rotationally connected with the supporting arm 12, a supporting groove 24 for axially limiting the extrusion wheel 21 is formed in the arc-shaped side wall of the supporting wheels 23, and the radian of the supporting groove 24 is 45 degrees;
the second extrusion executing structure 4 comprises a plurality of extrusion sheets 41 which are arranged in parallel, wherein extrusion holes 42 for the steel wire ropes 3 to pass through are formed in the middle parts of the extrusion sheets 41, the cross sections of the extrusion holes 42 are square, and one corner of the square is arc-shaped; the number of the extrusion pieces 41 is 4, a plurality of connecting rods 43,4 parallel to the length direction of the steel wire rope 3 are connected to the extrusion pieces 41, the extrusion pieces 41 are fixed together through the connecting rods 43, the central angle corresponding to the circular arc corners of the extrusion holes 42 is 90 degrees, the circular arc corners of the 4 extrusion pieces 41 are combined into a circle, the diameter of the circle is equal to the outer diameter of the steel wire rope 3, the extrusion pieces 41 respectively extrude different parts of the steel wire rope 3, the steel wire rope 3 is extruded in parts, the stress of the steel wire rope 3 is relatively small, and then the damage to the steel wire rope 3 is reduced.
The adjusting mechanism 5 comprises a fixed block 51 and an adjusting cylinder 52 arranged at the center of the fixed block 51, an adjusting hole 53 for the steel wire rope 3 to pass through is formed in the adjusting cylinder 52, the adjusting hole 53 is a round table-shaped hole, the diameter of the port at the smaller end of the round table-shaped hole is equal to the outer diameter of the steel wire rope 3, the port at one end of the adjusting hole 53 is large, the port at the other end of the adjusting hole is small, and the steel wire rope 3 can conveniently pass through from the larger end; the external shape of the adjusting cylinder 52 is cylindrical, one end of the adjusting cylinder 52 is connected with a mounting ring 54, and the mounting ring 54 is fixed on the fixed block 51 through a plurality of bolts.
The bottom surface of the extrusion sheet 41 is connected with a mounting base, and the extrusion sheet 41 is mounted on a working platform through the mounting base; the fixed block 51 is detachably mounted on the work platform.
The second press-actuating structure 4 is located between the first press-actuating structure 2 and the adjusting mechanism 5.
When the sizing device is used, the steel wire rope 3 sequentially passes through the gaps of the extrusion wheels 21 of the two movable supporting units, and the four extrusion wheels 21 respectively extrude the steel wire rope 3 from the upper direction, the lower direction, the left direction and the right direction, so that the sizing effect is achieved. When adjusting extrusion dynamics, rotate adjusting screw 14 can adjust the interval of two connecting axles 13 to adjust the contained angle of two sets of support arms 12, gear drive has guaranteed that two sets of support arms 12 make the contained angle equal all the time with wire rope 3, thereby has guaranteed the equilibrium of applied extrusion dynamics.
According to the invention, the steel wire rope 3 can be sized by using the supporting structure 1 and the first extrusion executing structure 2, the steel wire rope 3 can be sized by using the supporting structure 1, the first extrusion executing structure 2, the second extrusion executing structure 4 and the adjusting mechanism 5, when the steel wire rope 3 is high in sizing precision, the steel wire rope 3 is sized by using the supporting structure 1, the first extrusion executing structure 2, the second extrusion executing structure 4 and the adjusting mechanism 5, the steel wire rope 3 passes through the extrusion holes 42 on the extrusion piece 41 of the second extrusion executing structure 4, the arc-shaped corners of the extrusion holes 42 extrude the steel wire rope 3 to achieve the sizing effect, and the adjusting holes 53 of the adjusting mechanism 5 extrude the steel wire rope 3 to further extrude and size the steel wire rope 3.
The angle adjusting mechanism can also adopt a structure of a sliding limiting block, the structure comprises a slideway positioned at one side of the fixed seat 11, a sliding block is arranged on the slideway in a sliding way, two limiting blocks used for limiting the supporting arm 12 are arranged on the sliding block, the limiting blocks are positioned at the outer side of the supporting arm 12, and the sliding block slides along the slideway due to screw driving of screw threads of the sliding block. Under this structure, the lead screw can be driven by motor or handle to rotate, and the slider slides along the slide way when in threaded fit, so that the limit block acts on the support arm 12 to realize the angle adjustment of the support arm 12.
In addition, under the condition that a gear transmission mechanism is not adopted, the two groups of supporting arms 12 can adopt the same hinge shaft, the two groups of supporting arms 12 and the adjusting screw 14 form a triangular structure under the structure, the triangular structure can rotate around the common hinge shaft of the two groups of supporting arms 12, and the triangular structure can rotate to a proper angle under the action of the tension of the steel wire rope 3, so that the extrusion forces on two sides tend to be balanced.
While the invention has been described above with reference to specific embodiments, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various modifications of the method concepts and technical solutions of the invention, or applications without modifications, in other applications.
Claims (7)
1. Sizing device for wire rope production, characterized by comprising:
the supporting structure (1), the supporting structure (1) comprises a fixed seat (11), a through hole which is convenient for a steel wire rope (3) to pass through is arranged on the fixed seat (11), two movable supporting units are respectively arranged on two sides of the fixed seat (11), each movable supporting unit comprises two groups of supporting arms (12), the end parts of the supporting arms (12) are hinged with the fixed seat (11), the hinge shafts of the supporting arms (12) of the two movable supporting units form a certain included angle, and the included angle between the two groups of supporting arms (12) can be adjusted by an angle adjusting mechanism;
the angle adjusting mechanism comprises connecting shafts (13), the connecting shafts (13) are rotationally connected with the supporting arms (12), the connecting shafts (13) of the two groups of supporting arms (12) are connected through adjusting screws (14), and the adjusting screws (14) are rotationally connected with one connecting shaft (13) and are in threaded fit with the other connecting shaft (13);
the angle adjusting mechanism comprises a slideway positioned at one side of the fixed seat (11), a sliding block is arranged on the slideway in a sliding way, two limiting blocks used for limiting the supporting arm (12) are arranged on the sliding block, the limiting blocks are positioned at the outer side of the supporting arm (12), and the sliding block is driven by a screw rod matched with the sliding block to slide along the slideway;
the first extrusion executing structure (2), the first extrusion executing structure (2) comprises an extrusion wheel (21), the extrusion wheel (21) is rotationally connected with the supporting arm (12), and an extrusion groove (22) is formed in the arc-shaped wall of the extrusion wheel (21);
the second extrusion execution structure (4), the second extrusion execution structure (4) comprises a plurality of extrusion sheets (41) which are arranged in parallel, an extrusion hole (42) for a steel wire rope (3) to pass through is arranged in the middle of each extrusion sheet (41), the cross section of each extrusion hole (42) is square, and one corner of each square is arc-shaped;
the adjusting mechanism (5), the adjusting mechanism (5) comprises a fixed block (51) and an adjusting cylinder (52) arranged at the center of the fixed block (51), an adjusting hole (53) for the steel wire rope (3) to pass through is formed in the adjusting cylinder (52), the adjusting hole (53) is a round table-shaped hole, the diameter of a port at the smaller end of the round table-shaped hole is equal to the outer diameter of the steel wire rope (3), and the steel wire rope (3) penetrates from the larger end of the port of the adjusting hole (53);
the second extrusion execution structure (4) is positioned between the first extrusion execution structure (2) and the adjusting mechanism (5).
2. Sizing device for steel wire rope production according to claim 1, characterized in that the hinge axes of the support arms (12) of the two movable support units are mutually perpendicular.
3. Sizing device for steel wire rope production according to claim 2, characterized in that the two sets of support arms (12) are connected by means of a gear transmission at the hinge shaft.
4. A sizing device for wire rope production according to claim 3, characterized in that the outside of the extrusion wheel (21) is provided with a plurality of supporting wheels (23) which are in contact with the extrusion wheel, the supporting wheels (23) being rotatably connected with the supporting arms (12).
5. Sizing device for steel wire rope production according to claim 4, characterized in that the arc-shaped side wall of the supporting wheel (23) is provided with a supporting groove (24) for axially limiting the extrusion wheel (21).
6. The sizing device for wire rope production according to claim 5, wherein the outer shape of the adjusting cylinder (52) is cylindrical, one end of the adjusting cylinder (52) is connected with a mounting ring (54), and the mounting ring (54) is fixed on the fixing block (51) through a plurality of bolts.
7. The sizing device for steel wire rope production according to claim 6, wherein the number of the extrusion pieces (41) is 4, a plurality of connecting rods (43) parallel to the length direction of the steel wire rope (3) are connected to the extrusion pieces (41), the 4 extrusion pieces (41) are fixed together through the connecting rods (43), the central angle corresponding to the arc-shaped corners of the extrusion holes (42) is 90 degrees, and the arc-shaped corners of the 4 extrusion pieces (41) are combined into a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319894.7A CN113846500B (en) | 2021-11-09 | 2021-11-09 | Sizing device for steel wire rope production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319894.7A CN113846500B (en) | 2021-11-09 | 2021-11-09 | Sizing device for steel wire rope production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113846500A CN113846500A (en) | 2021-12-28 |
| CN113846500B true CN113846500B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111319894.7A Active CN113846500B (en) | 2021-11-09 | 2021-11-09 | Sizing device for steel wire rope production |
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| CN (1) | CN113846500B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB832868A (en) * | 1957-01-17 | 1960-04-13 | Delore Sa Geoffroy | Method of and apparatus for twisting flexible strands |
| RU2371533C1 (en) * | 2008-06-16 | 2009-10-27 | Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" | Device for plastic reduction of ropes |
| CN102587175A (en) * | 2012-03-15 | 2012-07-18 | 江苏神王集团有限公司 | Sizing device of multi-layer and multi-wire large diameter steel wire rope |
| CN208377354U (en) * | 2018-06-11 | 2019-01-15 | 天津市盛汇通预应力科技有限公司 | A kind of prestress wire packing device |
| CN209836662U (en) * | 2018-12-26 | 2019-12-24 | 天津冶金钢线钢缆集团有限公司 | Steel wire rope sizing device for elevator |
| CN213826815U (en) * | 2020-11-26 | 2021-07-30 | 天津华源天伦绳业有限公司 | Elevator steel wire rope sizing device |
-
2021
- 2021-11-09 CN CN202111319894.7A patent/CN113846500B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB832868A (en) * | 1957-01-17 | 1960-04-13 | Delore Sa Geoffroy | Method of and apparatus for twisting flexible strands |
| RU2371533C1 (en) * | 2008-06-16 | 2009-10-27 | Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" | Device for plastic reduction of ropes |
| CN102587175A (en) * | 2012-03-15 | 2012-07-18 | 江苏神王集团有限公司 | Sizing device of multi-layer and multi-wire large diameter steel wire rope |
| CN208377354U (en) * | 2018-06-11 | 2019-01-15 | 天津市盛汇通预应力科技有限公司 | A kind of prestress wire packing device |
| CN209836662U (en) * | 2018-12-26 | 2019-12-24 | 天津冶金钢线钢缆集团有限公司 | Steel wire rope sizing device for elevator |
| CN213826815U (en) * | 2020-11-26 | 2021-07-30 | 天津华源天伦绳业有限公司 | Elevator steel wire rope sizing device |
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| Publication number | Publication date |
|---|---|
| CN113846500A (en) | 2021-12-28 |
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