CN113846500A - Sizing device for steel wire rope production - Google Patents
Sizing device for steel wire rope production Download PDFInfo
- Publication number
- CN113846500A CN113846500A CN202111319894.7A CN202111319894A CN113846500A CN 113846500 A CN113846500 A CN 113846500A CN 202111319894 A CN202111319894 A CN 202111319894A CN 113846500 A CN113846500 A CN 113846500A
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- Prior art keywords
- extrusion
- wire rope
- steel wire
- supporting
- adjusting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000004513 sizing Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 102
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method 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
- D07B7/027—Postforming of ropes or strands
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention provides a sizing device for steel wire rope production, which comprises: the supporting structure comprises a fixing seat, two movable supporting units are respectively arranged on two sides of the fixing seat, each movable supporting unit comprises two groups of supporting arms, the end parts of the supporting arms are hinged to the fixing seat, the hinge shafts of the supporting arms of the two movable supporting units form a certain included angle, and the included angle between the two groups of supporting arms can be adjusted through an angle adjusting mechanism. The steel wire rope extrusion force adjusting device is simple in structure, convenient to operate in an extrusion force adjusting mode, large in adjusting range, integrally arranged along the length direction of the steel wire rope and small in occupied transverse space; the gear transmission mechanism can enable the supporting arms on the two sides to act synchronously, so that the extrusion force applied by the extrusion wheels on the two sides is more balanced, and the phenomenon of partial extrusion is reduced or even avoided. In addition, the second extrusion execution structure and the first extrusion execution structure work in a matched mode to size the steel wire rope, and then the shaping adjustment is carried out through the adjustment 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
The steel wire rope needs to be extruded by a sizing device after stranding or rope combination, so that gaps between wires or strands are reduced. This structure has the following drawbacks: the occupied transverse space is large, but the adjusting range is small; the extrusion force adjusting mode is inconvenient to operate; the extrusion force applied on the two sides is difficult to balance, and the phenomenon of partial extrusion is easy to occur.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a sizing device for steel wire rope production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sizing device for steel wire rope production comprises:
the supporting structure comprises a fixed seat, a through hole which is convenient for a steel wire rope to pass through is arranged on 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, the hinge shafts of the supporting arms of the two movable supporting units are arranged at a certain included angle, 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 rotatably 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 arranged in parallel, the middle parts of the extrusion sheets are provided with extrusion holes for the steel wire ropes to pass through, the cross sections of the extrusion holes are square, and one corner of the 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 circular truncated cone-shaped hole, the diameter of a port at the smaller end of the circular truncated cone-shaped hole is equal to the outer diameter of the steel wire rope, and the steel wire rope penetrates through the end with the larger diameter of the port of the adjusting hole;
the second pressing execution structure is positioned between the first pressing execution structure and the adjusting mechanism.
Further, the hinge axes of the support arms of the two movable support units are perpendicular to each other.
Furthermore, the angle adjusting mechanism comprises connecting shafts, the connecting shafts are rotatably 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 rotatably connected with one connecting shaft and are in threaded fit with the other connecting shaft.
Furthermore, the two groups of supporting arms are connected through a gear transmission mechanism at the hinge shaft.
Further, angle adjustment mechanism is including being located the slide of fixing base one side, and it is equipped with the slider to slide on the slide, is equipped with two on the slider and is used for carrying out spacing stopper to the support arm, and the stopper is located the outside of support arm, and the slider slides along the slide owing to its screw drive of screw-thread fit.
Furthermore, a plurality of supporting wheels which are abutted against the extrusion wheel are arranged on the outer side of the extrusion wheel, and the supporting wheels are rotatably connected with the supporting arms.
Furthermore, the arc-shaped side wall of the supporting wheel is provided with a supporting groove for axially limiting the extrusion wheel.
Furthermore, the adjusting cylinder is cylindrical, one end of the adjusting cylinder is connected with a mounting ring, and the mounting ring is fixed on the fixing block through a plurality of bolts.
Furthermore, the number of the extrusion pieces is 4, the extrusion pieces are connected with a plurality of connecting rods parallel to the length direction of the steel wire rope, the 4 extrusion pieces are fixed together through the connecting rods, the central angle corresponding to the circular arc-shaped corner of the extrusion hole is 90 degrees, and the circular arc-shaped corners of the 4 extrusion pieces are combined into a circle.
The invention has the beneficial effects that: the first extrusion executing structure is simple in structure, the extrusion force adjusting mode is convenient to operate, the adjusting range is large, the whole first extrusion executing 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 the two sides to act synchronously, so that the extrusion force applied by the extrusion wheels on the two sides is more balanced, and the phenomenon of partial extrusion is reduced or even avoided. In addition, the second extrusion execution structure and the first extrusion execution structure work in a matched mode to size the steel wire rope, and then the shaping adjustment is carried out through the adjustment mechanism, so that the warp sizing precision is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of an adjustment mechanism;
FIG. 4 is a schematic structural diagram 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-a support arm; 13-a connecting shaft; 14-adjusting the screw; 2-a first extrusion execution structure; 21-an extrusion wheel; 22-extrusion groove; 23-a support wheel; 24-a support slot; 3-a steel wire rope; 4-a second extrusion performing structure; 41-extruding sheets; 42-extrusion of holes; 43-connecting rod; 5-an adjusting mechanism; 51-fixing block; 52-an adjustment cylinder; 53-adjustment holes; 54-a mounting ring;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention is further illustrated by the following examples:
as shown, the present embodiment includes:
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 two groups of supporting arms 12 are connected through a gear transmission mechanism at a hinge shaft, the gear transmission mechanism can enable the supporting arms on two sides to synchronously act, so that extrusion forces applied by the extrusion wheels 21 on two sides are more balanced, and the phenomenon of partial extrusion is reduced or even avoided; the hinge shafts of the supporting arms 12 of the two movable supporting units are mutually vertical, so that four extrusion wheels 21 are respectively extruded from the upper direction, the lower direction, the left direction and the right direction of the steel wire rope 3, the included angle between the two groups of supporting arms 12 can be adjusted by an angle adjusting mechanism, the angle adjusting mechanism can adopt a screw rod adjusting structure, the structure comprises a connecting shaft 13, the connecting shaft 13 is rotatably connected with the supporting arms 12, the connecting shafts 13 of the two groups of supporting arms 12 are connected through adjusting screw rods 14, and the adjusting screw rods 14 are rotatably 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 rotatably connected with the 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 abutted against the extrusion wheel 21 are arranged on the outer side of the extrusion wheel 21, the supporting wheels 23 are rotatably 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 each supporting wheel 23, and the radian of each supporting groove 24 is 45 degrees;
the second extrusion executing structure 4 comprises a plurality of extrusion sheets 41 which are arranged in parallel, an extrusion hole 42 for the steel wire rope 3 to pass through is formed 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 number of extrusion piece 41 is 4, and even there are a plurality of connecting rods 43 parallel with 3 length direction of wire rope on the extrusion piece 41, 4 extrusion pieces 41 pass through connecting rod 43 and fix together, the central angle that extrusion hole 42 circular arc corner corresponds is 90, the circular arc corner of 4 extrusion pieces 41 makes up into circularly, and circular diameter equals with wire rope 3's external diameter, a plurality of extrusion pieces 41 extrude the different positions of wire rope 3 respectively, the subdivision extrudees wire rope 3, wire rope 3 atress is less relatively, and then reduced the damage to wire rope 3.
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 circular truncated cone-shaped hole, the diameter of the port at the smaller end of the circular truncated cone-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 adjusting cylinder 52 is cylindrical, and 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.
The bottom surface of the extrusion sheet 41 is connected with a mounting base, and the extrusion sheet 41 is mounted on the working platform through the mounting base; the fixed block 51 is detachably mounted on the working platform.
The second pressing actuator 4 is located between the first pressing actuator 2 and the adjusting mechanism 5.
When the steel wire rope sizing machine is used, the steel wire rope 3 sequentially penetrates 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 the extrusion pressure degree is adjusted, the distance between the two connecting shafts 13 can be adjusted by rotating the adjusting screw 14, so that the included angle between the two groups of supporting arms 12 is adjusted, the gear transmission mechanism ensures that the included angles between the two groups of supporting arms 12 and the steel wire rope 3 are always equal, and the balance of the applied extrusion pressure is ensured.
According to the invention, the steel wire rope 3 can be sized only by using the supporting structure 1 and the first extrusion executing structure 2, or the supporting structure 1, the first extrusion executing structure 2, the second extrusion executing structure 4 and the adjusting mechanism 5 can be used for sizing the steel wire rope 3, when the steel wire rope 3 is required to be sized with higher precision, the supporting structure 1, the first extrusion executing structure 2, the second extrusion executing structure 4 and the adjusting mechanism 5 are used for sizing the steel wire rope 3, the steel wire rope 3 passes through the extrusion hole 42 on the extrusion sheet 41 of the second extrusion executing structure 4, the arc-shaped corner of the extrusion hole 42 extrudes the steel wire rope 3 to achieve the sizing effect, the adjusting hole 53 of the adjusting mechanism 5 extrudes the steel wire rope 3, and the steel wire rope 3 is further extruded and sized.
The angle adjusting mechanism can also adopt a structure of a sliding limiting block, the structure comprises a slide way positioned on one side of the fixed seat 11, a sliding block is arranged on the slide way in a sliding way, two limiting blocks used for limiting the supporting arm 12 are arranged on the sliding block, the limiting block is positioned on the outer side of the supporting arm 12, and the sliding block slides along the slide way due to the screw rod drive of the sliding block in threaded fit. Under this structure, the lead screw can be rotated by motor or handle drive, and the slider slides along the slide when through screw-thread fit to make the stopper act on support arm 12 and realize the angle modulation of support arm 12.
In addition, under the condition of not adopting a gear transmission mechanism, the two groups of supporting arms 12 can adopt the same hinge shaft, and the two groups of supporting arms 12 and the adjusting screw 14 form a triangular structure which 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 tension of the steel wire rope 3, so that the extrusion forces on the two sides tend to be balanced.
The present invention has been described in connection with the specific embodiments, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various modifications are made by using the method concept and technical solution of the present invention, or the present invention is directly applied to other occasions without modification.
Claims (9)
1. The utility model provides a sizing device is used in wire rope production which characterized in that includes:
the steel wire rope supporting device comprises a supporting structure (1), wherein the supporting structure (1) comprises a fixing seat (11), a through hole for a steel wire rope (3) to pass through is formed in the fixing seat (11), two movable supporting units are respectively arranged on two sides of the fixing seat (11), each movable supporting unit comprises two groups of supporting arms (12), the end parts of the supporting arms (12) are hinged to the fixing seat (11), 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 through an angle adjusting mechanism;
the first extrusion executing structure (2), the first extrusion executing structure (2) comprises an extrusion wheel (21), the extrusion wheel (21) is rotatably 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 the steel wire rope (3) to pass through is formed 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) comprises a fixing block (51) and an adjusting cylinder (52) arranged at the center of the fixing 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 circular truncated cone-shaped hole, the diameter of a port at the smaller end of the circular truncated cone-shaped hole is equal to the outer diameter of the steel wire rope (3), and the steel wire rope (3) penetrates through the end at 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, characterised in that the hinge axes of the support arms (12) of the two movable support units are perpendicular to each other.
3. Sizing device for steel wire rope production according to claim 1, wherein the angle adjustment mechanism comprises a connecting shaft (13), the connecting shaft (13) is rotatably connected with the support arms (12), the connecting shafts (13) of the two groups of support arms (12) are connected through an adjusting screw (14), and the adjusting screw (14) is rotatably connected with one connecting shaft (13) and is in threaded fit with the other connecting shaft (13).
4. Sizing device for steel wire rope production according to claim 3, characterised in that the two sets of support arms (12) are connected by a gear transmission at the hinge.
5. Sizing device for steel wire rope production according to claim 1, wherein the angle adjustment mechanism comprises a slide way located on one side of the fixing seat (11), a slide block is slidably arranged on the slide way, two limiting blocks for limiting the supporting arm (12) are arranged on the slide block, the limiting blocks are located on the outer side of the supporting arm (12), and the slide block slides along the slide way under the drive of a screw rod matched with the slide block through threads.
6. Sizing device for steel wire rope production according to claim 1, wherein a plurality of support wheels (23) are arranged on the outer side of the extrusion wheel (21) and abut against the extrusion wheel, and the support wheels (23) are rotatably connected with the support arm (12).
7. Sizing device for steel wire rope production according to claim 6, wherein the arc-shaped side wall of the support wheel (23) is provided with a support groove (24) for axially limiting the extrusion wheel (21).
8. Sizing device for steel wire rope production according to claim 1, wherein the adjusting cylinder (52) is cylindrical in shape, and 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.
9. The sizing device for steel wire rope production according to claim 1, wherein the number of the extrusion pieces (41) is 4, the extrusion pieces (41) are connected with a plurality of connecting rods (43) parallel to the length direction of the steel wire rope (3), the 4 extrusion pieces (41) are fixed together through the connecting rods (43), the central angle corresponding to the arc-shaped corner of the extrusion hole (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 true CN113846500A (en) | 2021-12-28 |
| CN113846500B CN113846500B (en) | 2023-11-03 |
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| 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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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 |
|---|---|
| CN113846500B (en) | 2023-11-03 |
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