CN203514100U - Steel wire rope double twisting machine - Google Patents
Steel wire rope double twisting machine Download PDFInfo
- Publication number
- CN203514100U CN203514100U CN201320502426.8U CN201320502426U CN203514100U CN 203514100 U CN203514100 U CN 203514100U CN 201320502426 U CN201320502426 U CN 201320502426U CN 203514100 U CN203514100 U CN 203514100U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- hollow shaft
- end hollow
- double twisting
- 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
Links
Images
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a steel wire rope double twisting machine. The steel wire rope double twisting machine comprises an external over-twisting mechanism arranged in front of the feeding end of a steel wire rope stranding mechanism, the over-twisting mechanism comprises a front end hollow shaft and a rear end hollow shaft which are located on the same axis, a coaxial rotating barrel or cradle is connected between the front end hollow shaft and the rear end hollow shaft, a guide wheel is arranged in the rotating barrel or cradle, the guide wheel is hinged to the rotating barrel or cradle through a rotating shaft, the axis of the guide wheel is perpendicular to and intersected with the axis of the front end hollow shaft, the front end hollow shaft or the rear end hollow shaft is connected with a first driving shaft through a transmission mechanism, the rotating barrel or the end rotating shaft in the stranding mechanism is connected with a second driving shaft through the transmission mechanism, and the ratio of the rotating speed of the second driving shaft to the rotating speed of the first driving shaft is 1:2. According to the steel wire rope double twisting machine, mainly, the external over-twisting mechanism arranged is additionally installed at the front end of a double twisting mechanism, and the rotating speed of the external over-twisting mechanism is made to be twice of the axial rotating speed of a steel wire rope of the double twisting mechanism by controlling the rotating speed of the external over-twisting mechanism in the axial direction of the steel wire rope.
Description
Technical field
The utility model relates to a kind of processing method of steel wire rope, is specifically related to a kind of double twisting device of steel wire rope.
Background technology
Existing steel wire rope is to be formed by many steel wires twisting on single strander, strander is generally divided into unwrapping wire part, separated time matched moulds part and main frame and twists with the fingers a burst take-up part, steel wire unwrapping wire forms specific arrangement architecture through noseplate, through closed mold, arrive main frame again, by the rotation of main frame cradle, twist with the fingers a burst take-up.
Each root monofilament of unwrapping wire part all needs an independent rotation unwrapping wire space at present; it is between left and right main shaft, to be provided with bassinet stand, Flywheel disc; in bassinet stand, be provided with Unreeling seat; on Unreeling seat, place I-beam wheel; when the quantity of monofilament is more; need a plurality of bassinet stands, complex structure, floor space is large; The unwrapping wire of strander partly needs the variable-frequency motor of 15KW to drive, and each bassinet stand is driven by transmission mechanism by this motor, and energy consumption is high, and efficiency is low, and noise is large, and fault rate is high; Existing Unreeling seat comprises the paying out reel being fixed on base plate, the chassis being connected with paying out reel by bearing, above chassis, be fixed with below counterweight iron pan, chassis and be fixed with drag ring, on base plate, being fixed with friction plate forms, drag ring is pressed on friction plate under Action of Gravity Field, I-beam wheel must overcome the frictional force between frictional disk and friction plate while rotating unwrapping wire, thereby guarantee that steel wire keeps certain tensile force, because rubbing surface between the two remains unchanged, therefore can not adjust at any time the laying tension of steel wire.
Separated time matched moulds part is mainly comprised of noseplate and closed mold, noseplate is discoid, in disc face, be provided with a plurality of guide rollers, guide roller is arranged according to the steel cord structure of institute's twisting, noseplate and closed mold are one in front and one in back enclosed within on guide rail by the through hole on base separately, and be fixed on guide rail by screw, guide rail is arranged on chassis by support.In the time of need changing noseplate when steel cord structure changes, guide rail two ends be taken apart from support, then the screw on noseplate base is unclamped just and can be changed, workload is large.In addition the steel wire on Loosen up wire wheel through noseplate after closed mold, directly cross and twist with the fingers or enter main frame, easily cause twisting wire rope uneven, occur between monofilament and monofilament, strand with thigh between overlap inadequately, carry on the back silk phenomenon, affected the quality of steel cord.
Apart from the above, structure due to unwrapping wire part, separated time matched moulds part, cause existing strander can only adapt to the twisting of ad hoc structure steel cord, when steel cord structure changes, each parts of strander cannot change neatly thereupon, can only again customize new strander type, cause huge investment cost.
The two sth. made by twisting of existing steel wire rope is on two stranders, to carry out respectively twisting, because steel wire all has certain percentage elongation in twice sth. made by twisting thigh process, and the wire-core that is wrapped in center is owing to not being wound around stroke, in the middle of easily forming in the process of two sth. made by twisting, is extruded and heaves or the problem such as distortion.Therefore, be necessary existing steel wire rope stranding machine to improve.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of sth. made by twisting burst efficiency high, and sth. made by twisting burst quality is good, the double twisting device of the steel wire rope that noise easy and simple to handle is low.
For achieving the above object, the technical solution of the utility model is a kind of steel wire rope double twisting device of design, it is characterized in that, described steel wire rope double twisting device is included in before the strander structure feed end of steel wire rope and is provided with the external twister structure of crossing, this is crossed twister structure and comprises front end hollow shaft and the rear end hollow shaft on same axis, between front end hollow shaft and rear end hollow shaft, be connected with coaxial rotating cylinder or cradle, in rotating cylinder or cradle, be provided with guide wheel, guide wheel is hinged by rotating shaft and rotating cylinder or cradle, the axis of guide wheel is vertical and crossing with the axis of front end hollow shaft, front end hollow shaft or rear end hollow shaft are connected with the first driving shaft by transmission mechanism, rotating cylinder in strander structure or the rotating shaft of end are connected with the second driving shaft by transmission mechanism, and the rotating ratio of the second driving shaft and the first driving shaft is 1:2.
In order to simplify the external structure of crossing twister structure, to improve, twist with the fingers a burst efficiency, improve the sth. made by twisting thigh quality of steel wire rope, preferred technical scheme is, described guide wheel has two at least, and the axis of two guide wheels is all vertical and crossing with the axis of front end hollow shaft.
In order to simplify the external structure of crossing twister structure, to improve, twist with the fingers a burst efficiency, improve the sth. made by twisting thigh quality of steel wire rope, further preferred technical scheme is that the axis of described two guide wheels is parallel to each other.
In order to simplify the external structure of crossing twister structure, improve and twist with the fingers a burst efficiency, improve the sth. made by twisting thigh quality of steel wire rope, further preferred technical scheme also has, described steel wire rope is penetrated by rear end hollow shaft, first walk around in the direction of the clock the guide wheel that is positioned at front end hollow shaft one side, then by counterclockwise walking around the guide wheel that is positioned at rear end hollow shaft one side, then by front end hollow shaft, exported in the strander structure of steel wire rope.
In order to simplify the external structure of crossing twister structure, to improve, twist with the fingers a burst efficiency, improve the sth. made by twisting thigh quality of steel wire rope, preferably technical scheme is, the rotating speed of described the second driving shaft is 1500 revs/min, and the rotating speed of described the first driving shaft is 3000 revs/min.
For the ease of stock being sent into smoothly in two strander structures, further preferred technical scheme also has, and at the described external rear portion of crossing twister structure feed end, is provided with wire-unfolding rack, in a side of wire-unfolding rack, is provided with Loosen up wire wheel support.
In order to simplify drive mechanism, improve transmission efficiency, further preferred technical scheme also has, and described transmission mechanism is gear teeth tape handler, or is belt gear, or is gear drive.
In order to simplify the overall structure of double twisting device, guarantee two quality of twisting with the fingers rear steel wire rope, further preferred technical scheme also has, in described strander structure, include and external same or analogous the first torsade assembly of twister structure and the second torsade assembly crossed, steel wire rope enters the first torsade assembly after being exported by the external front end hollow shaft of crossing twister structure and twists with the fingers for the first time thigh, the steel wire rope of exporting from the first sth. made by twisting thigh assembly inputs in the second torsade assembly again twists with the fingers thigh for the second time, finally by I-beam wheel receiving mechanism, the steel wire rope after two sth. made by twisting is collected again.
In order to reduce the volume of equipment, a burst efficiency is twisted with the fingers in raising, guarantees to twist with the fingers the quality of thigh, and further preferred technical scheme also has, and described the second torsade assembly, the first torsade assembly and I-beam wheel receiving mechanism are word order.
Advantage of the present utility model and beneficial effect are: the double twisting device of this steel wire rope is mainly to have installed an external twister structure of crossing additional by the front end at double twisting device structure, by control external cross twister structure along wirerope axis to rotating speed, making its rotating speed is that double twisting device structure wirerope axis is to 2 times of rotating speed.Because steel wire rope Length Ratio of its core wire and peripheral steel wire after two sth. made by twisting is 1:1.06.Existing steel wire rope double twisting device structure, because the rotating speed of cradle in twice twisting process is identical, make the Length Ratio of twisting rear center's steel wire and peripheral steel wire can only reach 1:1.03, steel wire rope after being cut off wherein core wire can phase place stretch out, cause thus steel wire rope not reach quality requirement.If only adopt single strand machined steel wire rope of reading, its production efficiency is lower, and sth. made by twisting burst quality is also difficult to guarantee.And adopt the external twister structure of crossing of the present utility model in advance by the method for faster rotational speed, make steel wire rope in advance peripheral steel wire be obtained to the deflection of a setting before two sth. made by twisting thighs, this deflection just in time equates with two strand deflections for the rear peripheral steel wire of shaping of twisting with the fingers, when therefore peripheral steel wire is twisted with the fingers thigh in double twisting device structure, deflection discharges in advance, the Length Ratio that makes sth. made by twisting burst rear peripheral steel wire and middle core wire is just 1:1.06, the product quality of its steel wire rope meets national standard and international standard completely, adopt this steel wire rope double twisting device guaranteeing on the basis of product quality, its production efficiency is multiplied, and the external twister structure of crossing adopting in this steel wire rope double twisting device has simple in structure, be easy to processing and fabricating, cost is lower, easy operating, be convenient to the features such as maintenance.
Accompanying drawing explanation
Fig. 1 is the device structure schematic diagram in the double twisting device of this steel wire rope of the utility model.
In figure: 1, cross twister structure; 2, front end hollow shaft; 3, front end hollow shaft; 4, rotating cylinder or cradle; 5, guide wheel; 6, rotating shaft, 7, transmission mechanism; 8, the first driving shaft; 9, strander structure; 10, the second driving shaft; 11, wire-unfolding rack; 12, Loosen up wire wheel support; 13, the first torsade assembly; 14, the second torsade assembly; 15, I-beam wheel receiving mechanism.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of steel wire rope double twisting device, this steel wire rope double twisting device is included in before the strander structure feed end of steel wire rope and is provided with the external twister structure 1 of crossing, this is crossed twister structure 1 and comprises front end hollow shaft 2 and the rear end hollow shaft 3 on same axis, between front end hollow shaft 2 and rear end hollow shaft 3, be connected with coaxial rotating cylinder or cradle 4, in rotating cylinder or cradle 4, be provided with guide wheel 5, guide wheel 5 is hinged with rotating cylinder or cradle 4 by rotating shaft 6, the axis of guide wheel 5 is vertical and crossing with the axis of front end hollow shaft 2, front end hollow shaft 2 or rear end hollow shaft 3 are connected with the first driving shaft 8 by transmission mechanism 7, rotating cylinder in strander structure 9 or the rotating shaft of end are connected with the second driving shaft 10 by transmission mechanism 7, and the rotating ratio of the second driving shaft 10 and the first driving shaft 8 is 1:2.
In the utility model in order to simplify the external structure of crossing twister structure, improve the sth. made by twisting thigh efficiency of steel wire rope, improve the sth. made by twisting thigh quality of steel wire rope, preferred embodiment is, the guide wheel 5 of crossing in twister structure has two, and the axis of two guide wheels 5 is all vertical and crossing with the axis of front end hollow shaft 2.
In the utility model, in order to simplify the external structure of crossing twister structure 1, improve the sth. made by twisting thigh efficiency of steel wire rope, improve the sth. made by twisting thigh quality of steel wire rope, further preferred embodiment is that the axis of described two guide wheels 5 is parallel to each other.
In the utility model in order to simplify the external structure of crossing twister structure, improve the sth. made by twisting thigh efficiency of steel wire rope, improve the sth. made by twisting thigh quality of steel wire rope, further preferred embodiment also has, steel wire rope is penetrated by rear end hollow shaft 3, first walk around in the direction of the clock the guide wheel 5 that is positioned at front end hollow shaft 2 one sides, then by counterclockwise walking around the guide wheel 5 that is positioned at rear end hollow shaft 3 one sides, then by front end hollow shaft 2, exported in the strander structure 9 of steel wire rope.
In the utility model in order to simplify the external structure of crossing twister structure, improve the sth. made by twisting thigh efficiency of steel wire rope, improve the sth. made by twisting thigh quality of steel wire rope, preferably embodiment is, by the speed setting of the second driving shaft 10, being 1500 revs/min, is 3000 revs/min by the speed setting of the first driving shaft 8.
In the utility model for the ease of stock being sent into smoothly in two strander structures, further preferred embodiment also has, at the external rear portion of crossing twister structure 1 feed end, be provided with wire-unfolding rack 11, in a side of wire-unfolding rack 11, be provided with Loosen up wire wheel support 12.
In the utility model, in order to simplify drive mechanism, improve transmission efficiency, further preferred embodiment also has, and described transmission mechanism 7 can be selected gear teeth tape handler, or selects belt gear, or selects gear drive.
In the utility model in order to simplify the overall structure of double twisting device, guarantee two quality of twisting with the fingers rear steel wire rope, further preferred embodiment also has, in strander structure 9, include and external twister structure 1 same or analogous the first torsade assembly 13 and the second torsade assembly 14 of crossing, steel wire rope enters the first torsade assembly 13 after being exported by the external front end hollow shaft 2 of crossing twister structure 1 and twists with the fingers for the first time thigh, the steel wire rope of exporting from the first sth. made by twisting thigh assembly 13 inputs in the second torsade assembly 14 again twists with the fingers thigh for the second time, finally by I-beam wheel receiving mechanism 15, the steel wire rope after two sth. made by twisting is collected again.Above-mentioned strander structure 9 also can adopt prior art, as the technical scheme in Chinese utility model patent 201120205428.1.
In the utility model, in order to reduce the volume of equipment, improve the sth. made by twisting thigh efficiency of steel wire rope, guarantee to twist with the fingers the quality of thigh, further preferred embodiment also has, and described the second torsade assembly 14, the first torsade assembly 13 are word order with I-beam wheel receiving mechanism 15.
The operation principle of this steel wire rope double twisting device is: steel wire by a core wire and 6 ~ 10 peripheral steel wire through Loosen up wire wheel support 12, after merging, wire-unfolding rack 11 enters into external mistake in twister structure 1, external cross twister structure 1 under the driving of the first driving shaft 8 with 3000 revs/min of rotations, in rotary course, peripheral steel wire is twisted to distortion in advance, steel wire is under the traction of tractive force simultaneously, walk around the strander structure 9 that is transported to steel wire rope after introduction, strander structure 9 under the driving of the second driving shaft 8 with 1500 revs/min of rotations, on the first sth. made by twisting strand assembly 13 of steel wire in strander structure 9, twist with the fingers thigh, make the Length Ratio of peripheral steel wire and core wire reach 1:1.03, steel wire is again through twisting with the fingers on the second sth. made by twisting thigh assembly 14 after thigh, make the Length Ratio of peripheral steel wire and core wire reach 1:1.06, now core wire just equates at the external twister structure 1 interior predeformation amount of crossing with steel wire with the Length Ratio of peripheral steel wire, that is to say due to fast 2 times of the rotating speed of the external rotating ratio strander structure of crossing twister structure, strander structure has only discharged half of predeformation amount when twisting with the fingers thigh for the first time, and second half predeformation amount just discharges completely when twisting with the fingers thigh for the second time.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a steel wire rope double twisting device, it is characterized in that, described steel wire rope double twisting device is included in before the strander structure feed end of steel wire rope and is provided with the external twister structure of crossing, this is crossed twister structure and comprises front end hollow shaft and the rear end hollow shaft on same axis, between front end hollow shaft and rear end hollow shaft, be connected with coaxial rotating cylinder or cradle, in rotating cylinder or cradle, be provided with guide wheel, guide wheel is hinged by rotating shaft and rotating cylinder or cradle, the axis of guide wheel is vertical and crossing with the axis of front end hollow shaft, front end hollow shaft or rear end hollow shaft are connected with the first driving shaft by transmission mechanism, rotating cylinder in strander structure or the rotating shaft of end are connected with the second driving shaft by transmission mechanism, and the rotating ratio of the second driving shaft and the first driving shaft is 1:2.
2. steel wire rope double twisting device as claimed in claim 1, is characterized in that, described guide wheel has two at least, and the axis of two guide wheels is all vertical and crossing with the axis of front end hollow shaft.
3. steel wire rope double twisting device as claimed in claim 2, is characterized in that, the axis of described two guide wheels is parallel to each other.
4. steel wire rope double twisting device as claimed in claim 3, it is characterized in that, described steel wire rope is penetrated by rear end hollow shaft, first walk around in the direction of the clock the guide wheel that is positioned at front end hollow shaft one side, by counterclockwise walking around the guide wheel that is positioned at rear end hollow shaft one side, then by front end hollow shaft, exported in the strander structure of steel wire rope again.
5. steel wire rope double twisting device as claimed in claim 1, is characterized in that, at the described external rear portion of crossing twister structure feed end, is provided with wire-unfolding rack, in a side of wire-unfolding rack, is provided with Loosen up wire wheel support.
6. steel wire rope double twisting device as claimed in claim 1, is characterized in that, described transmission mechanism is gear teeth tape handler, or is belt gear, or is gear drive.
7. steel wire rope double twisting device as claimed in claim 6, it is characterized in that, in described strander structure, include and external twister structure is identical excessively the first torsade assembly and the second torsade assembly, steel wire rope enters the first torsade assembly after being exported by the external front end hollow shaft of crossing twister structure and twists with the fingers for the first time thigh, the steel wire rope of exporting from the first sth. made by twisting thigh assembly inputs in the second torsade assembly again twists with the fingers thigh for the second time, finally by I-beam wheel receiving mechanism, the steel wire rope after two sth. made by twisting is collected again.
8. steel wire rope double twisting device as claimed in claim 7, is characterized in that, described the second torsade assembly, the first torsade assembly and I-beam wheel receiving mechanism are word order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502426.8U CN203514100U (en) | 2013-08-16 | 2013-08-16 | Steel wire rope double twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502426.8U CN203514100U (en) | 2013-08-16 | 2013-08-16 | Steel wire rope double twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514100U true CN203514100U (en) | 2014-04-02 |
Family
ID=50373056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502426.8U Expired - Fee Related CN203514100U (en) | 2013-08-16 | 2013-08-16 | Steel wire rope double twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469656A (en) * | 2013-08-16 | 2013-12-25 | 江阴市新天金属制品有限公司 | Double-twisting technology of steel wire rope |
| CN108221419A (en) * | 2018-01-25 | 2018-06-29 | 河南四达石墨新材料有限公司 | A kind of vertical stranding machine for graphite glass composite band |
| CN111705533A (en) * | 2020-06-28 | 2020-09-25 | 宁波市祥宇机械有限公司 | Synchronous reversing device of double-twisting stranding machine |
| CN115997495A (en) * | 2023-02-06 | 2023-04-25 | 新疆农业大学 | A twisted film device and twisted film into rope type mulch recycling machine |
-
2013
- 2013-08-16 CN CN201320502426.8U patent/CN203514100U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469656A (en) * | 2013-08-16 | 2013-12-25 | 江阴市新天金属制品有限公司 | Double-twisting technology of steel wire rope |
| CN108221419A (en) * | 2018-01-25 | 2018-06-29 | 河南四达石墨新材料有限公司 | A kind of vertical stranding machine for graphite glass composite band |
| CN111705533A (en) * | 2020-06-28 | 2020-09-25 | 宁波市祥宇机械有限公司 | Synchronous reversing device of double-twisting stranding machine |
| CN111705533B (en) * | 2020-06-28 | 2021-12-21 | 宁波市祥宇机械有限公司 | Synchronous reversing device of double-twisting stranding machine |
| CN115997495A (en) * | 2023-02-06 | 2023-04-25 | 新疆农业大学 | A twisted film device and twisted film into rope type mulch recycling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103469656A (en) | Double-twisting technology of steel wire rope | |
| CN104775314A (en) | Integrated stranding closer and rope making method thereof | |
| CN102623108B (en) | Coaxial stranding machine | |
| CN102446592B (en) | Back-twisting wire twisting machine | |
| CN209843376U (en) | High-speed multi-strand wire stranding machine set | |
| CN101469522A (en) | Production method of ultralong multistrand rope | |
| CN206767275U (en) | A kind of netted take-up unit of gasket for packing plying | |
| CN201829250U (en) | Wire back-twisting machine | |
| CN202205517U (en) | Cable wire twisting machine | |
| CN206877757U (en) | Tension control mechanism for concentric type high-speed cable stranding-up machine | |
| CN204475035U (en) | A kind of three strands of machines | |
| CN105780560B (en) | A kind of rope machine | |
| CN208346551U (en) | Steel wire core strand untwisting payingoff mechanism | |
| CN205115903U (en) | Outer two machines of twisting with fingers of receiving are put to two receipts on -lines | |
| CN208538562U (en) | Stranded carbon fiber composite core special disc stranding machine | |
| CN201749740U (en) | Cantilevering single-twist machine | |
| CN203456177U (en) | Paying-off twister of cable forming machine | |
| CN102051830A (en) | Strand making, stranding and rope making all-in-one machine | |
| CN204155666U (en) | The take-up of single twist cabling machine | |
| CN204058717U (en) | A kind of three-in-one two-for-one twister | |
| CN202729455U (en) | Copper wire winding and collecting device | |
| CN204980598U (en) | Twisting frame after improvement | |
| CN201560351U (en) | External over-laying apparatus of external winding machine | |
| CN207511556U (en) | A kind of the double of anti-knotting get rid of a barrel paying out machine | |
| CN206767277U (en) | Yarn RVS high speed plying units |
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: 20140402 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |