CN109750542B - Annular rope winding machine - Google Patents
Annular rope winding machine Download PDFInfo
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- CN109750542B CN109750542B CN201910149568.2A CN201910149568A CN109750542B CN 109750542 B CN109750542 B CN 109750542B CN 201910149568 A CN201910149568 A CN 201910149568A CN 109750542 B CN109750542 B CN 109750542B
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Abstract
The invention discloses an annular rope winding machine which comprises a frame, a twisting component, a untwisting component, a die component and a traction component, wherein the twisting component comprises a twisting driving motor and a circular guide rail, the untwisting component comprises an untwisting driving motor, a yarn storage I-shaped wheel, an untwisting shaft and the like, the untwisting shaft performs rotary motion opposite to the rotation direction of the circular guide rail, the die component is arranged in front of the untwisting shaft, a rope bracket is arranged below the untwisting shaft, a plurality of yarn guide wheels are arranged on the rope bracket, and the yarn guide wheels are used for guiding yarns output by a yarn passing nozzle of the untwisting shaft into a rope forming point at the front end of the die component. The invention has the advantages of exquisite structural design, simple and convenient operation, good untwisting effect and high automation degree, can twist one wire rod to prepare high-quality annular ropes, is suitable for manufacturing annular ropes with different circumferences, and has high efficiency and strong flexibility.
Description
The invention relates to the technical field of annular ropes, in particular to an annular rope winding machine with high automation degree and good product quality.
Background
The endless rope is called as a jointless rope, such as an endless steel wire rope, has strong fatigue resistance and tensile resistance, and is widely applied to hoisting occasions with high strength requirements. If the annular steel wire rope is manufactured by adopting the methods of butt joint of the whole steel wire rope and welding of the single wires to the single wires, the operation is difficult, the fatigue resistance effect of the joint is poor, the joint is easy to break, and the integral strength of the annular steel wire rope is affected. At present, automatic annular rope manufacturing equipment is also provided, and the annular rope is realized by winding core wires by one strand or a plurality of strands of sub-wires, so that when the manufactured annular steel wire rope is easily taken down, the winding phenomenon is generated due to the stress effect, and the finished annular steel wire rope is extremely easy to cause unusable.
Disclosure of Invention
Aiming at the technical problems, the invention provides the annular rope winding machine which has the unique twisting, untwisting and tension feedback design, is compact in structure, adjustable in length and small in occupied space, and can be used for efficiently twisting a wire rod to prepare the annular rope with high quality.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
an annular rope winding machine which is characterized in that: the device comprises a frame, a twisting component, a untwisting component, a pressing die component and a traction component, wherein the twisting component comprises a twisting component bracket arranged at one end of the frame, a twisting driving motor and a plurality of guide wheels are arranged on the outer wall of the twisting component bracket, a circular guide rail driven to rotate by the twisting driving motor is arranged on the inner wall of the twisting component bracket, and a central shaft for wires or ropes to pass through the center of the circular guide rail is vertically arranged on the surface of the twisting component bracket;
the untwisting assembly comprises an untwisting assembly bracket arranged on the surface of the circular guide rail, an untwisting driving motor, a yarn storage spool and an untwisting shaft are arranged on the untwisting assembly bracket, a yarn passing nozzle for threading out a yarn on the yarn storage spool is arranged at the front end of the untwisting shaft, and the untwisting driving motor is used for driving the untwisting shaft to do rotary motion opposite to the rotary direction of the circular guide rail;
the die assembly comprises a die assembly bracket arranged in front of the untwisting shaft, the die assembly is provided with a die hole for wires or ropes to pass through, the output end of the die assembly is provided with a second straightening assembly, the front end of a central shaft is sequentially provided with a front positioning wheel, a straightening assembly, a rear positioning wheel and a centering wheel, the input end of the die hole is a rope forming point formed by twisting an annular rope, the output end of the first straightening assembly, the die hole of the die assembly and the second straightening assembly are positioned on the same straight line, a rope forming bracket is arranged below the untwisting shaft, a plurality of yarn guide wheels are arranged on the rope forming bracket, and the yarn guide wheels are used for guiding wires output by a wire passing nozzle of the untwisting shaft into the rope forming point through the centering wheel;
the traction assembly comprises a traction assembly bracket arranged at the rear of the die assembly bracket, and a traction wheel, a traction wheel driving motor, a tension wheel and a guide wheel are arranged on the traction assembly bracket.
Preferably, the surface of the circular guide rail is provided with an internal gear which is concentrically arranged with the central shaft, the inner side of the internal gear is provided with a driving gear and a plurality of auxiliary supporting gears, the driving gear and the auxiliary supporting gears are respectively provided with teeth meshed with the internal gear, and the output shaft of the twisting driving motor is connected with the driving gear.
Preferably, the outer circumference of the circular guide rail is provided with a plurality of supporting guide rollers which are in tangential contact with the outer circumference.
Preferably, the supporting guide roller comprises a plurality of concentric supporting guide rollers and eccentric supporting guide rollers, wherein the concentric supporting guide rollers and the eccentric supporting guide rollers are arranged on the inner wall of the twisting component bracket, the concentric supporting guide rollers are fixedly arranged, and the eccentric supporting guide rollers are adjustably arranged through locking of nuts.
Preferably, the untwisting assembly support is provided with a transmission gear and an untwisting shaft gear, the bottom of the untwisting shaft is arranged on the surface of the circular guide rail through a bearing, the middle part of the untwisting shaft is provided with a containing cavity for installing a yarn storage spool, the untwisting shaft gear is sleeved on the outer wall of the rear end of the untwisting shaft, the transmission gear is meshed with the untwisting shaft gear, the untwisting driving motor is connected with the transmission gear, the surface of the circular guide rail is provided with a copper ring which is concentrically arranged with the central shaft, and the outer circumference of the copper ring is provided with a plurality of carbon brushes which rotate along with the circular guide rail.
Preferably, a magnetic damper is arranged on the yarn storage spool.
Preferably, the traction assembly comprises a linear motion module arranged on the frame, and the traction assembly bracket is arranged on the linear motion module.
Preferably, the frame is provided with a linear slide rail and a slidable protective cover body arranged on the linear slide rail, and the slidable protective cover body is used for surrounding the twisting component and the untwisting component.
Preferably, a control cabinet and an HMI touch screen are arranged on the frame.
When the annular rope winding machine is used, a silk thread with a certain length is pulled out from the silk storage spool, the free end of the silk thread is welded on the silk thread to form an annular core thread with a preset circumference, the annular core thread forms a circulating rotation loop through the centering wheel, the die hole, the second straightening component, the traction component, the twisting component, the positioning wheel and the first straightening component under the traction of the traction component, the silk thread on the silk storage spool is wound on the silk guide wheel on the rope forming frame at a preset speed and is output to a rope forming point, the silk thread on the silk storage spool is wound on the annular core thread with a preset lay length, and the annular rope twisted by multiple yarns is manufactured by continuous circulating winding. In addition, the invention can realize detection and control of tension of the silk thread and the annular rope by arranging the adjustable speed damper on the silk-storing spool, arranging the tension sensor on the core thread and the silk thread, and the like, wherein the damper and the tension sensor are automatically controlled by a controller in a control cabinet, realize man-machine interaction operation through an HMI touch screen and improve the automation degree of equipment.
Due to the adoption of the technical scheme, the invention has the following technical effects: the invention has the advantages of exquisite structural design, simple and convenient operation, good untwisting effect and high automation degree, can twist one wire rod to prepare high-quality annular ropes, is suitable for manufacturing annular ropes with different circumferences, and has high efficiency and strong flexibility.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a second perspective view of a preferred embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a second perspective view of the endless rope winder of FIG. 1;
FIG. 4 is an enlarged view of the AA portion of FIG. 3;
FIG. 5 is a schematic view of the structure of the detwisting assembly and detwisting assembly of FIG. 1;
FIG. 6 is a schematic view of the disc on the twisting assembly of FIG. 1 after being hidden;
the device comprises a frame-1, a twisting component-2, a twisting component bracket-20, a twisting driving motor-21, a circular guide rail-22, a central shaft-23, an internal gear-24, a driving gear-25, an auxiliary supporting gear-26, a concentric supporting guide roller-27, an eccentric supporting guide roller-28, a disc-29, a untwisting component-3, an untwisting component bracket-30, an untwisting driving motor-31, a transmission gear-32, an untwisting shaft gear-33, a yarn storage spool-34, an untwisting shaft-35, a yarn passing nozzle-351, a containing cavity-352, a rope forming bracket-36, a yarn guiding wheel-361, a copper ring-37, a carbon brush-38 and a magnetic damper-39; the device comprises a die assembly-4, a die assembly bracket-40, a die hole-41, a traction assembly-5, a traction assembly bracket-50, a traction wheel driving motor-51, a traction wheel-52, a tension wheel-53, a guide wheel-54, a linear motion module-55, a first straightening assembly-6, a front positioning wheel-61, a rear positioning wheel-62, a centering wheel-63, a second straightening assembly-7, a slidable protective cover body-8, a linear slide rail-80, a control cabinet-9 and an HMI touch screen-90.
Description of the embodiments
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
The annular rope winding machine as shown in fig. 1 to 6 comprises a frame 1, a twisting component 2, a untwisting component 3, a pressing mold component 4 and a traction component 5, wherein the twisting component 2 comprises a twisting component bracket 20 arranged at one end of the frame 1, a twisting driving motor 21 and a plurality of guide wheels 201 are arranged on the outer wall of the twisting component bracket 20, a circular guide rail 22 driven to rotate by the twisting driving motor 21 and a circular disc 29 detachably arranged on the circular guide rail 22 are arranged on the inner wall of the twisting component bracket, a central shaft 23 for wires or ropes to pass through the center of the circular guide rail 22 is vertically arranged on the surface of the twisting component bracket 20, an inner gear 24 concentrically arranged with the central shaft 23 is arranged on the surface of the circular guide rail 22, a driving gear 25 and a plurality of auxiliary supporting gears 26 are arranged on the inner side of the inner gear 24, teeth meshed with the inner gear 24 are respectively arranged on the driving gear 25 and the auxiliary supporting gears 26, an output shaft of the twisting driving motor 21 is connected with the driving gear 25, and the gear 25 and the inner gear 24 are in gear transmission to realize the rotation of the circular guide rail 22.
As shown in fig. 2, in the invention, a untwisting assembly 3 comprises an untwisting assembly bracket 30 arranged on the surface of a circular guide rail 22, an untwisting driving motor 31, a transmission gear 32, an untwisting shaft gear 33, a yarn storage spool 34 and an untwisting shaft 35 are arranged on the untwisting assembly bracket 30, the bottom of the untwisting shaft 35 is arranged on the surface of the circular guide rail 22 through a bearing, a containing cavity 352 for installing the yarn storage spool 34 is arranged in the middle part of the untwisting shaft 35, a yarn passing nozzle 351 for allowing a yarn on the yarn storage spool 34 to pass through is arranged at the front end of the untwisting shaft 35, and the untwisting driving motor 31 is used for driving the untwisting shaft 35 to perform rotation motion opposite to the rotation direction of the circular guide rail 22; the untwisting shaft gear 33 is sleeved on the outer wall of the rear end of the untwisting shaft 35, the untwisting driving motor 31 is connected with the transmission gear 32, the transmission gear 32 is meshed with the untwisting shaft gear 33, a copper ring 37 which is concentrically arranged with the central shaft 23 is arranged on the surface of the circular guide rail 22, a plurality of carbon brushes 38 which rotate along with the circular guide rail 22 are arranged on the outer circumference of the copper ring 37, and exciting current generated on the circular guide rail is used as a direct current power supply of the untwisting driving motor 31 by the carbon brushes and the copper ring.
As shown in fig. 1 to 6, in the present invention, the die assembly 4 includes the die assembly holder 40 provided in front of the untwisting shaft 35, the die assembly 4 is provided with the die hole 41 through which the wire or the rope passes, and the aperture of the die hole 41 is adapted to the diameter size of the endless rope, so that the rope forming quality of the endless rope can be improved, and the present invention is easy to implement and easy to operate. The output end of the die assembly 4 is provided with a second straightening assembly 7, the front end of the central shaft 23 is sequentially provided with a front positioning wheel 61, a first straightening assembly 6, a rear positioning wheel 62 and a centering wheel 63, the input end of the die hole 41 is a rope forming point formed by twisting an annular rope, the output end of the first straightening assembly 6, the die hole 41 of the die assembly 4 and the second straightening assembly 7 are positioned on the same straight line, a rope bracket 36 is arranged below the untwisting shaft 35, a plurality of yarn guide wheels 361 are arranged on the rope bracket 36, and the yarn guide wheels 361 are used for guiding a yarn outputted by a yarn passing nozzle 351 of the untwisting shaft 35 into the rope forming point through the centering wheel 63.
As shown in fig. 5 and 6, in the present invention, the traction assembly 5 includes a traction assembly bracket 50 disposed at the rear of the die assembly bracket 40, a traction wheel 52, a traction wheel driving motor 51, a tension wheel 53, a guide wheel 54, and a linear motion module 55 on the frame are disposed on the traction assembly bracket 50, the traction assembly bracket 50 is mounted on the linear motion module 55, the linear motion module 55 is preferably a linear guide rail driven by a servo motor, automatic adjustment of the position of the traction assembly bracket 50 is realized by the servo motor, and not only fixed length of products with different length specifications but also dynamic constant tension production can be realized by the module servo motor. When tension fluctuates in the rope making process, tension balance is adjusted through corresponding forward or reverse operation of a servo motor according to tension feedback of the system, and therefore constant tension requirements in the rope making process are met.
As shown in fig. 5 and 6, in the present invention, the outer circumference of the circular guide rail 20 is further provided with a plurality of support guide rollers in tangential contact with the outer circumference, the support guide rollers include a plurality of concentric support guide rollers 27 and eccentric support guide rollers 28 mounted on the inner wall of the twisting component bracket 21, the concentric support guide rollers 27 are fixedly mounted, the eccentric support guide rollers 28 are adjustably mounted by locking nuts, and fine adjustment of the position of the circular guide rail is realized by adjusting the eccentric support guide rollers 28 by rotating the nuts, so that the circular guide rail rotates at a preset position, and twisting accuracy is improved.
As shown in fig. 1 to 4, in the present invention, a linear slide rail 80 and a slidable protective cover body 8 disposed on the linear slide rail 80 are disposed on a frame 1, the slidable protective cover body 8 is used for surrounding a twisting component 2 and a untwisting component 3, the slidable protective cover body is preferably made of a PC transparent material, a locking cylinder for locking the slidable protective cover body can be disposed at the bottom of a twisting component bracket 20, and the locking cylinder is connected with a controller in a control cabinet to realize automatic locking and unlocking.
As shown in fig. 1 and 5, in the invention, a control cabinet 9 and an HMI touch screen 90 are arranged on a frame 1, a magnetic damper 39, also called a tension controller, a tensioner or a brake, is arranged on a yarn storage spool 34, and a device for adjusting torsion by adjusting a magnetic field is small in structure and convenient to install.
The invention is not limited to the specific embodiments described above. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.
Claims (9)
1. An annular rope winding machine which is characterized in that: the device comprises a frame (1), a twisting component (2), a untwisting component (3), a pressing die component (4) and a traction component (5), wherein the twisting component (2) comprises a twisting component bracket (20) arranged at one end of the frame (1), a twisting driving motor (21) and a plurality of guide wheels (201) are arranged on the outer wall of the twisting component bracket (20), a circular guide rail (22) driven to rotate by the twisting driving motor (21) is arranged on the inner wall of the twisting component bracket, and a central shaft (23) for a wire or rope to pass through the center of the circular guide rail (22) is vertically arranged on the surface of the twisting component bracket (20);
the untwisting assembly (3) comprises an untwisting assembly bracket (30) arranged on the surface of the circular guide rail (22), an untwisting driving motor (31), a yarn storage spool (34) and an untwisting shaft (35) are arranged on the untwisting assembly bracket (30), a yarn passing nozzle (351) for enabling a yarn on the yarn storage spool (34) to pass through is arranged at the front end of the untwisting shaft (35), and the untwisting driving motor (31) is used for driving the untwisting shaft (35) to do rotary motion opposite to the rotation direction of the circular guide rail (22);
the die assembly (4) comprises a die assembly bracket (40) arranged in front of a untwisting shaft (35), the die assembly (4) is provided with a die hole (41) for wires or ropes to pass through, the output end of the die assembly (4) is provided with a second straightening assembly (7), the front end of a central shaft (23) is sequentially provided with a front positioning wheel (61), a first straightening assembly (6), a rear positioning wheel (62) and a centering wheel (63), the input end of the die hole (41) is a rope forming point formed by annular rope twisting, the output end of the first straightening assembly (6), the die hole (41) of the die assembly (4) and the second straightening assembly (7) are positioned on the same straight line, a rope forming bracket (36) is arranged below the untwisting shaft (35), a plurality of guide wheels (361) are arranged on the rope forming bracket (36), and the guide wheels (361) are used for guiding wires output by a wire passing nozzle (351) of the untwisting shaft (35) into the rope forming point through the centering wheel (63);
the traction assembly (5) comprises a traction assembly bracket (50) arranged at the rear of the die assembly bracket (40), and a traction wheel (52), a traction wheel driving motor (51), a tension wheel (53) and a guide wheel (54) are arranged on the traction assembly bracket (50).
2. The endless rope winder of claim 1, wherein: the surface of circular guide rail (22) is equipped with internal gear (24) with center pin (23) concentric setting, and the inboard of internal gear (24) is equipped with driving gear (25) and a plurality of auxiliary stay gear (26), and driving gear (25), auxiliary stay gear (26) all are equipped with the tooth with internal gear (24) engaged with, twist output shaft of driving motor (21) drive gear (25).
3. The endless rope winder of claim 1, wherein: the outer circumference of the circular guide rail (22) is provided with a plurality of supporting guide rollers which are in tangential contact with the outer circumference.
4. The endless rope winder of claim 3, wherein: the supporting and guiding roller comprises a plurality of concentric supporting and guiding rollers (27) and eccentric supporting and guiding rollers (28) which are arranged on the inner wall of the twisting component bracket (20), wherein the concentric supporting and guiding rollers (27) are fixedly arranged, and the eccentric supporting and guiding rollers (28) are adjustably arranged through locking of nuts.
5. The endless rope winder of claim 1, wherein: the novel yarn twisting device is characterized in that a transmission gear (32) and a twisting-withdrawing shaft gear (33) are arranged on the twisting-withdrawing component support (30), the bottom of the twisting-withdrawing shaft (35) is arranged on the surface of the circular guide rail (22) through a bearing, a containing cavity (352) for installing a yarn storage spool (34) is arranged in the middle of the twisting-withdrawing shaft, the twisting-withdrawing shaft gear (33) is sleeved on the outer wall of the rear end of the twisting-withdrawing shaft (35), the transmission gear (32) is meshed with the twisting-withdrawing shaft gear (33), the twisting-withdrawing driving motor (31) is connected with the transmission gear (32), a copper ring (37) which is concentrically arranged with the central shaft (23) is arranged on the surface of the circular guide rail (22), and a plurality of carbon brushes (38) which rotate along with the circular guide rail (22) are arranged on the outer circumference of the copper ring (37).
6. The endless rope winder of claim 1, wherein: a magnetic damper (39) is arranged on the yarn storage spool (34).
7. The endless rope winder of claim 1, wherein: the traction assembly (5) comprises a linear motion module (55) arranged on the frame (1), and the traction assembly bracket (50) is arranged on the linear motion module (55).
8. The endless rope winder of claim 1, wherein: the machine frame (1) is provided with a linear slide rail (80) and a slidable protective cover body (8) arranged on the linear slide rail (80), and the slidable protective cover body (8) is used for surrounding the twisting component (2) and the untwisting component (3).
9. The endless rope winder of claim 1, wherein: a control cabinet (9) and an HMI touch screen (90) are arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149568.2A CN109750542B (en) | 2019-02-28 | 2019-02-28 | Annular rope winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149568.2A CN109750542B (en) | 2019-02-28 | 2019-02-28 | Annular rope winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN109750542A CN109750542A (en) | 2019-05-14 |
| CN109750542B true CN109750542B (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910149568.2A Active CN109750542B (en) | 2019-02-28 | 2019-02-28 | Annular rope winding machine |
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| CN (1) | CN109750542B (en) |
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| GB191507585A (en) * | 1915-05-20 | 1916-05-04 | Lister And Company Ltd | Improvements in Machines for Untwisting and Dividing Doubled Yarn. |
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| JP2013002010A (en) * | 2011-06-14 | 2013-01-07 | Stas Co Ltd | Device for manufacturing looped fiber rope and the looped fiber rope manufactured by the device |
| EP3029197A1 (en) * | 2014-12-03 | 2016-06-08 | Geo. Gleistein&Sohn GmbH | Round sling and method and apparatus for producing |
| CN205443752U (en) * | 2015-12-28 | 2016-08-10 | 盛利维尔（中国）新材料技术有限公司 | Annular wire rope making devices |
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| CN209975240U (en) * | 2019-02-28 | 2020-01-21 | 泰州和润自动化科技有限公司 | Annular rope winding machine |
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| US20040255568A1 (en) * | 2003-06-19 | 2004-12-23 | Shih Yu Liang | Endless rope and method of making same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191507585A (en) * | 1915-05-20 | 1916-05-04 | Lister And Company Ltd | Improvements in Machines for Untwisting and Dividing Doubled Yarn. |
| GB193493A (en) * | 1921-11-23 | 1923-02-23 | James Macdonald | Improvements in apparatus or machines for untwisting wire ropes or strands of wire ropes |
| JP2000177977A (en) * | 1998-12-10 | 2000-06-27 | Kikuchi Kogyo Kk | Sling |
| CN101105008A (en) * | 2007-07-30 | 2008-01-16 | 浙江双友物流器械股份有限公司 | Device for producing ring-shaped thread-through lifting belt |
| KR20100138686A (en) * | 2009-06-25 | 2010-12-31 | 임선아 | Appartus for making round sling |
| KR20110035423A (en) * | 2009-09-30 | 2011-04-06 | 주식회사 고려이엔지 | Device for manufacturing cable-laid, method for manufacturing cable-laid grommet thereof, and cable-laid grommet manufactured by it |
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| JP2013002010A (en) * | 2011-06-14 | 2013-01-07 | Stas Co Ltd | Device for manufacturing looped fiber rope and the looped fiber rope manufactured by the device |
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| CN109750542A (en) | 2019-05-14 |
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