CN216640077U - Tubular strander - Google Patents
Tubular strander Download PDFInfo
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- CN216640077U CN216640077U CN202122481490.XU CN202122481490U CN216640077U CN 216640077 U CN216640077 U CN 216640077U CN 202122481490 U CN202122481490 U CN 202122481490U CN 216640077 U CN216640077 U CN 216640077U
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- spool
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- strander
- main shaft
- threading
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- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 3
- 239000006249 magnetic particle Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model relates to the field of machining, in particular to a tubular strander, which is provided with an inflatable shaft for locking a spool, wherein a fixed paper tube is arranged in the spool, and when the spool is mounted and dismounted, only the opening and closing of an air cylinder at the bottom of the inflatable shaft are controlled, so that an air injection head is expanded by the inflatable shaft to be inflated or contracted to descend to separate the air injection head from the inflatable shaft to be deflated, and the inflatable shaft and the fixed paper tube can be adsorbed or loosened within 3 seconds, so that the spool is fixed by adsorbing the fixed paper tube or is replaced by loosening the fixed paper tube and matching with a mechanical arm, the separation and mounting of the spool are realized, the whole-process automatic control of mounting and dismounting can be realized, the automation degree is high, the operation is simple, and the disassembly and the mounting of the spool can be realized by matching with the mechanical arm.
Description
Technical Field
The utility model relates to the field of machining, in particular to a tubular strander.
Background
Stranding is an essential process in steel wire rope processing, along with the continuous development and progress of science and technology, the requirements on a stranding process are higher and higher at present, the current stranding processing is usually realized through a stranding machine, and monofilaments and strands with different specifications are produced through a plurality of combined processes of different machine tools. The production process of the conventional steel wire rope is roughly divided into stranding and plying, and comprises the following steps: a plurality of steel wires are pulled out by a plurality of wire drawing machines, the steel wires are twisted into a twisted strand rope after entering a stranding machine, the twisted strand ropes are sent out by the stranding machines, and the twisted strand ropes form strand ropes with different specifications and sizes after entering a stranding machine. However, when a steel wire rope of the conventional tubular strander is stranded, paying-off is usually carried out through a spool, and a paying-off I-shaped wheel jacking device of the tubular strander with the publication number of CN213230905U is taken as an example, the technical characteristics of a conveying table, a fixed seat, a fixed block and the like are disclosed, most of the I-shaped wheels of the tubular strander are mechanically fixed through bolts, the replacement and disassembly of the spool are very complicated after paying-off is finished, the bolts need to be disassembled, the spool can be separated only by completely disassembling the spool from a mounting shaft, and the spool needs to be inserted into the mounting shaft and the bolts need to be arranged to complete the fixation during the mounting; and because the complicated dismounting steps can only be manually dismounted and mounted and cannot be matched with the mechanical arm for use, the time for dismounting the spool is long, the automation degree is low, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to make up for the defects of the prior art, and provides a tubular strander, which aims to solve the defects that most of I-shaped wheels of the conventional tubular strander are mechanically fixed through bolts, the replacement and disassembly of I-shaped wheels after paying off are very complicated, the I-shaped wheels can only be manually disassembled and assembled, the I-shaped wheels cannot be matched with a mechanical arm for use, the time for disassembling and assembling the I-shaped wheels is long, the automation degree is low, and the labor cost is high.
Specifically, the technical scheme of the utility model is as follows:
a tube type strander is used for twisting a plurality of single steel wires into one strand; the tubular strander comprises a first main shaft and a second main shaft which are symmetrically arranged, a cylinder is arranged between the first main shaft and the second main shaft, the cylinder is divided into a plurality of paying-off cavities through a lining, a stranding device is externally connected to the second main shaft, and the stranding device is connected with a take-up reel; the paying-off device is arranged in the paying-off cavity, the paying-off device comprises a spool, a fixed paper tube is arranged inside the spool, the fixed paper tube is fixedly locked by an inflatable shaft, an air nozzle for air inflation is arranged at the tail end of the inflatable shaft, an air injection head for air inflation of the inflatable shaft is arranged right below the inflatable shaft, the air injection head is arranged at the top of the inflatable shaft, and an air cylinder is connected to the bottom of the inflatable shaft.
Furthermore, a plurality of key strips are arranged in the air inflation shaft, key grooves matched with the key strips are arranged in the fixed paper tube, and when the paper tube is inflated, the key strips on the air inflation shaft are inflated by gas to expand so as to lock the key grooves in the fixed paper tube, and further the spool is fixed. When the gas is discharged, the key strips are shrunk due to the gas loss, and the key strips are separated from the fixed paper tube, so that the separation of the spool is realized.
Furthermore, the cylinder is controlled by a gas valve to control a switch, the gas valve is electrically connected with a micro-processing device, the position of the telescopic shaft can be adjusted by the cylinder through controlling the switch of the gas valve by the micro-processing device, the inflation and deflation of the inflatable shaft are further realized, the installation and the disassembly of the spool are controlled, and the automation degree is high.
Furthermore, a monitoring device is arranged at the top of the pay-off device and comprises a CCD scanning device and a data transmission device, the monitoring device is wirelessly connected with the micro-processing device and used for monitoring the pay-off condition, the CCD scanning device shoots the working condition in the pay-off cavity and transmits the working condition to the micro-processing device through the data transmission device, and the micro-processing device judges the working condition and sends a corresponding instruction.
Furthermore, the pay-off device is driven by a chain wheel, a magnetic powder clutch is arranged between the pay-off device and the chain wheel, the magnetic powder clutch can change the size of exciting current, and then the tension control during the control of torque for pay-off is carried out.
Furthermore, a threading hole is formed in the bushing, a plurality of threading dies are arranged on the inner side wall of the threading cavity, the threading dies are parallel to each other and do not interfere with each other, the threading dies are communicated with the threading hole, and a wire outlet hole for the threading dies to thread out from the threading hole is formed in the second spindle. After being paid off by the paying-off cavity, the steel wire enters the threading die through the threading hole and then leaves the wire outlet hole to enter the stranding device to form a strand.
Further, the stranding device comprises a wire pressing die and a pre-deformer arranged between the wire pressing die and the second main shaft, the pre-deformer comprises a disc, a through hole is formed in the center of the disc, a plurality of rotatable guide wheels are arranged at the edge of the disc, the through hole is used for penetrating through a center steel wire, and the guide wheels are used for guiding the edge steel wire. The pre-deformer can eliminate stress between steel wires, and avoids the phenomenon that the stranded steel wire rope cannot reach the processing standard due to overlarge stress.
Further, tubular strander casing inside still is provided with a puigging, the puigging is a plurality of layers of plastic-aluminum board, the plastic-aluminum inboard intussuseption is filled with soundproof cotton, the plastic-aluminum board is lower than other material prices, and fills soundproof cotton back separate the audio effect enough excellent.
Furthermore, a transparent or semitransparent observation port is arranged at the top of the paying-off cavity, and the processing condition of the steel wire can be observed through the observation port.
The utility model has the advantages that the utility model is provided with the inflatable shaft to lock the spool, the spool is internally provided with a fixed paper tube, when the spool is installed and disassembled, the air inflation shaft is only required to be controlled to open and close the air cylinder at the bottom of the inflatable shaft, the telescopic shaft is expanded to raise the air injection head to extend into the inflatable shaft for inflation or the telescopic shaft is contracted to lower the air injection head to separate the air injection head from the inflatable shaft for deflation, so that the inflatable shaft and the fixed paper tube can be adsorbed or loosened within 3 seconds, the spool is fixed by adsorbing the fixed paper tube or the spool is replaced by matching the loosened fixed paper tube with the mechanical arm, the separation and installation of the spool are realized, the installation and the disassembly can be automatically controlled in the whole course, the automation degree is high, the operation is simple, the spool can be mechanically fixed by matching with the mechanical arm, the problem that the spool of the existing tubular strander is mostly mechanically fixed by a bolt after paying off is effectively solved, and the spool is quite complicated to replace and disassemble, and the I-shaped wheel can only be disassembled and assembled manually, the time for disassembling and assembling the I-shaped wheel is long, the I-shaped wheel cannot be matched with the mechanical arm for use, the automation degree is low, and the labor cost is high.
Drawings
Fig. 1 is a schematic structural view of a tubular strander provided in a first embodiment.
FIG. 2 is a schematic view of the internal structure of the pay-off chamber of the tubular strander provided in the first embodiment
In the figure: the automatic stranding machine comprises a first main shaft 1, a second main shaft 2, a barrel 3, a threading hole 4, a threading die 5, a wire outlet hole 6, a stranding device 7, a pre-deformer 7a, a wire pressing die 7b, a take-up reel 8, a spool 9, an air valve 10, an active leading wheel 11, a passive leading wheel 12, an observation port 13, an inflatable shaft 14, a fixed paper tube 15, an air nozzle 16, an air injection head 17, a telescopic shaft 18, an air cylinder 19, an air valve 20 and a monitoring device 21.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 and 2, the present embodiment provides a tubular strander for twisting a plurality of single steel wires into one strand; the tubular strander comprises a first main shaft 1 and a second main shaft 2 which are symmetrically arranged, a barrel 3 is arranged between the first main shaft 1 and the second main shaft 2, the first main shaft 1 is installed on a base and is driven by a motor to rotate so as to drive the whole barrel 3 to rotate, and components in the barrel 3 are rotated to thread and strand. The barrel 3 is divided into a plurality of wire releasing cavities through a bushing, a wire threading hole 4 is formed in the bushing, a plurality of wire threading dies 5 are arranged on the inner side wall of each wire releasing cavity, the wire threading dies 5 are parallel to each other and do not interfere with each other, the wire threading dies 5 are communicated with the wire threading hole 4, a wire outlet hole 6 for leading the wire threading dies 5 and the wire threading hole 4 to be led out is formed in the second main shaft 2, a stranding device 7 is connected to the second main shaft 2, and the stranding device 7 is connected with a take-up reel 8. After being paid off by the paying-off cavity, the steel wire enters the threading die 5 through the threading hole 4, then leaves from the wire outlet hole 6, enters the stranding device 7 to be synthesized into a strand, and finally enters the take-up reel 8 to be taken up.
The stranding device 7 comprises a wire pressing die 7b and a pre-deformer 7a arranged between the wire pressing die 7b and the second main shaft 2, the pre-deformer 7a comprises a disc, a through hole is formed in the center of the disc, a plurality of rotatable guide wheels are arranged at the edge of the disc, the through hole is used for penetrating through a center steel wire, and the guide wheels are used for guiding edge steel wires. The pre-deformer 7a can eliminate stress between steel wires, and avoids the phenomenon that the stranded steel wire rope cannot reach the processing standard due to overlarge stress. After being paid off in the paying-off cavity, the silk threads enter the threading die 5 from the threading hole 4 and move towards the wire outlet hole 6, are gathered in the stranding device 7 and stranded into strands, and then are wound and enter the take-up reel 8.
The paying-off device is arranged in the paying-off cavity, the paying-off device comprises a spool 9, a fixed paper tube 15 is arranged inside the spool 9, the fixed paper tube 15 is fixedly locked by an inflatable shaft 14, an air nozzle 16 for air inflation is arranged at the tail end of the inflatable shaft 14, an air injection head 17 for air inflation of the inflatable shaft 14 is arranged right below the inflatable shaft 14, the air injection head 17 is arranged at the top of a telescopic shaft 18, and an air cylinder 19 is connected to the bottom of the telescopic shaft 18. When the spool is mounted and dismounted, only the air valve 20 needs to be switched on and off to control the opening and closing of the air cylinder 19 at the bottom of the air expansion shaft 14, so that the expansion shaft 18 expands and rises, the air injection head 17 extends into the air expansion shaft to jack up the air lifting nozzle 16 for inflation or the expansion shaft 18 contracts and descends to enable the air injection head 17 to be separated from the air expansion shaft 14 for deflation, the air expansion shaft 14 and the fixed paper tube 15 can complete adsorption or loosening within 3 seconds, the spool 9 is fixed through adsorption of the fixed paper tube 15 or the spool 9 is grabbed and replaced through loosening of the fixed paper tube 15 and matching with a mechanical arm, and each key strip on the air expansion shaft 14 is inflated by gas to expand, lock the key grooves in the fixed paper tube 15, and further fix the spool 9. When the air is deflated, each key strip on the air inflation shaft 14 contracts, the fixed paper tube 15 and the spool 9 fall off together, so that the spool is separated and mounted, the paying-off device is driven by a chain wheel, a magnetic powder clutch is arranged between the paying-off device and the chain wheel, the magnetic powder clutch can change the size of exciting current, and further the torque is controlled so as to control the tension during paying-off. The traction device comprises an active traction wheel 11, a passive traction wheel 12 and a traction motor for driving the active traction wheel 11 and the passive traction wheel 12, wherein the traction motor drives the active traction wheel 11 and the passive traction wheel 12 to do circular motion, so that a steel wire enters the threading hole 4 through a preset track. The top of the pay-off device is provided with a monitoring device 21 which can monitor the pay-off condition.
Example two
In this embodiment, different from the first embodiment, the air valve is electrically connected to a microprocessor, the monitoring device 21 is also wirelessly connected to the microprocessor, the monitoring device 21 includes a CCD scanning device and a data transmission device for monitoring the wire releasing condition, the CCD scanning device shoots the working condition in the wire releasing cavity and transmits the working condition to the microprocessor through the data transmission device, and the microprocessor determines the working condition and sends a corresponding command to control the opening and closing of the air valve 20, so as to control the inflation and deflation of the inflatable shaft 14. The position of the telescopic shaft can be adjusted by the air cylinder through the microprocessor device receiving data shot by the monitoring device 21 and sending a corresponding instruction to control the switch of the air valve 20, the installation and the disassembly of the inflating and deflating control spool of the inflatable shaft are completed, the automation degree is high, manual care is not needed, and the labor cost is saved.
Preferably, tubular strander casing inside still is provided with a puigging, the puigging is a plurality of layers of plastic-aluminum board, the plastic-aluminum inboard intussuseption is filled with soundproof cotton, the plastic-aluminum board is lower than other material prices, and fills soundproof cotton back and separate the audio effect and be enough excellent. And a transparent or semitransparent observation port is arranged at the top of the wire releasing cavity, and the processing condition of the steel wire can be observed through the observation port.
The utility model is provided with the air expanding shaft to lock the spool, the spool is internally provided with a fixed paper tube, when the spool is assembled and disassembled, the air expanding shaft and the fixed paper tube can be adsorbed or loosened within 3 seconds only by controlling the opening and closing of the air cylinder at the bottom of the air expanding shaft to enable the air injection head to extend into the air expanding shaft for inflation or enable the air injection head to separate from the air expanding shaft for deflation, so that the spool is fixed by adsorbing the fixed paper tube or is matched with the mechanical arm to replace the spool by loosening the fixed paper tube, the separation and the assembly of the spool are realized, the assembly and the disassembly can be automatically controlled in the whole process, the automation degree is high, the operation is simple, the assembly and the disassembly of the spool of the existing tubular strander are effectively solved, the problem that most spools are mechanically fixed by bolts is effectively solved, the replacement and the disassembly of the spool are very complicated after paying off and only can be manually disassembled, the time for disassembling and assembling the spool is long, the spool cannot be matched with a mechanical arm, the automation degree is low, and the labor cost is high.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.
Claims (9)
1. A tube type strander is used for twisting a plurality of single steel wires into one strand; the tube type strander is characterized by comprising a first main shaft and a second main shaft which are symmetrically arranged, wherein a cylinder is arranged between the first main shaft and the second main shaft, the cylinder is divided into a plurality of paying-off cavities through a lining, the second main shaft is externally connected with a stranding device, and the stranding device is connected with a take-up reel; the paying-off device is arranged in the paying-off cavity, the paying-off device comprises a spool, a fixed paper tube is arranged inside the spool, the fixed paper tube is fixedly locked by an inflatable shaft, an air nozzle for air inflation is arranged at the tail end of the inflatable shaft, an air injection head for air inflation of the inflatable shaft is arranged under the inflatable shaft, the air injection head is arranged at the top of the telescopic shaft, and an air cylinder is connected to the bottom of the telescopic shaft.
2. The tubular strander as claimed in claim 1, wherein the inflatable shaft is provided with a plurality of splines, and the fixed paper tube is provided with key slots adapted to the splines.
3. The tubular strander as claimed in claim 1, wherein the cylinder is controlled by a pneumatic valve, and the pneumatic valve is electrically connected to a microprocessor.
4. The tubular strander as claimed in claim 3, wherein a monitoring device is disposed on the top of the pay-off device, the monitoring device comprises a CCD scanning device and a data transmission device, and the monitoring device is wirelessly connected to the microprocessor for monitoring the pay-off condition.
5. The tubular strander as claimed in claim 1, wherein the pay-off is driven by a sprocket, and a magnetic particle clutch is disposed between the pay-off and the sprocket.
6. The tubular strander as claimed in claim 1, wherein a threading hole is provided in the bushing, a plurality of threading dies are provided on an inner sidewall of the threading cavity, the threading dies are parallel to each other and do not interfere with each other, the threading dies are communicated with the threading hole, and a wire outlet hole for the threading dies to thread out of the threading hole is provided in the second main shaft.
7. The tubular strander as claimed in claim 1, wherein the stranding device comprises a wire pressing die and a pre-former disposed between the wire pressing die and the second main shaft, the pre-former comprises a disc, a through hole is disposed at the center of the disc, and a plurality of rotatable guide wheels are disposed at the edge of the disc.
8. The tubular strander as claimed in claim 1, wherein a sound insulation layer is disposed inside the tubular strander barrel, and the sound insulation layer is filled with sound insulation cotton.
9. The tubular strander as claimed in claim 1, wherein a transparent or translucent viewing port is provided at the top of the pay-off chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481490.XU CN216640077U (en) | 2021-10-14 | 2021-10-14 | Tubular strander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122481490.XU CN216640077U (en) | 2021-10-14 | 2021-10-14 | Tubular strander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216640077U true CN216640077U (en) | 2022-05-31 |
Family
ID=81730179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122481490.XU Active CN216640077U (en) | 2021-10-14 | 2021-10-14 | Tubular strander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216640077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832756A (en) * | 2021-10-14 | 2021-12-24 | 江苏赛福天钢索股份有限公司 | Tubular strander |
-
2021
- 2021-10-14 CN CN202122481490.XU patent/CN216640077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113832756A (en) * | 2021-10-14 | 2021-12-24 | 江苏赛福天钢索股份有限公司 | Tubular strander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 151, Furong Zhongsan Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Saifutian Group Co.,Ltd. Country or region after: China Address before: No. 151, Furong Zhongsan Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: JIANGSU SAFETY STEEL WIRE ROPE Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |