CN202954254U - Damping and noise reducing tubular wire-stranding machine - Google Patents
Damping and noise reducing tubular wire-stranding machine Download PDFInfo
- Publication number
- CN202954254U CN202954254U CN 201220680661 CN201220680661U CN202954254U CN 202954254 U CN202954254 U CN 202954254U CN 201220680661 CN201220680661 CN 201220680661 CN 201220680661 U CN201220680661 U CN 201220680661U CN 202954254 U CN202954254 U CN 202954254U
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- bearing
- wire
- twisting machine
- stranding machine
- wire twisting
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Abstract
The utility model aims to provide a damping and noise reducing tubular wire-stranding machine with low cost, good effect and simple structure for eliminating a plurality of factors causing noises, so that the working noise of the tubular wire-stranding machine is further lowered, and working environments are improved. The adopted technical scheme is as follows: the machine comprises a rotary part of the wire-stranding machine and a tube body bearing supporting device, wherein the supporting device comprises a bearing (1), a bearing block (2) and a bearing cage (3), the bearing (1) is fixedly arranged on the bearing block (2), the end part of a wire-stranding machine tube body (4) is sleeved in the bearing (1) and connected with the bearing block (2), the bearing cage (3) is sealed, the rotary part of the wire-stranding machine is additionally provided with a closed box body (5) outside an original wire-stranding machine tube body (4) and fixedly connected with a base (6), and the wire-stranding machine tube body (4) is covered; and moreover, a transmission part of the wire-stranding machine tube body (4) transmits through a synchronous belt (7) and is sealed in the box body.
Description
Technical field
The utility model relates to cable twist equipment, is specifically related to a kind of improved tube-type line strander.
Background technology
Wire twisting machine is to be used for the large gauge steel core aluminum stranded wire of strand system, aluminum-cladding stranded wire, control cables in cable and the metallic article production industry, and the visual plant of the steel wire rope in the Steel Wire Products Industry.Existing tube-type line strander body supporting way is the support roller supporting way, namely adopt support roller to hold body, the support roller surface directly contacts with body in the support roller supporting way, support roller is bearing dead load and these two kinds of load of dynamic loading during equipment work running, noise reaches more than 100 decibel during production, for damping and reduction noise and friction, support roller has to adopt wear-resisting pnenolic aldehyde bakelite or oil-containing aluminium alloy, increased material cost, thereby increased manufacturing cost, confirm afterwards that by analysis its noise source one is the noise that is produced by hollow opening high-speed circumgyration incision air on the tubular type rotary barrel; The 2nd, by the noise of cylindrical shell steel support roller supporting vibration at high speed, the generation of gear pivoting friction; and along with the body running speed is accelerated gradually; the body external circe speed is also accelerated thereupon; the heat energy that frictional force produces constantly rises the support roller temperature, exists coaxiality error in the simultaneously body processing, causes support roller surface temperature and friction to increase rapidly; the situation of support roller may appear burning; make the equipment cisco unity malfunction, need to shut down maintenance and change support roller, reduced operating efficiency.
The mode that addresses the above problem common employing in the prior art is that the support roller supporting way is transformed to the bearings mode, namely cancel the support roller supporting of rotary body, use the dynamic and static pressure liquid bearing instead, the bearing of sealing supporting, set up oil pocket, make and lubricate well, rotary body is rotated at liquid film, reduce vibration noise.
Utility model patent (bearings tube-type line strander such as Deyang Dongfang Zhuoyue Electrotechnical Equipment Co., Ltd's application, application number: 200620036544.4), it discloses a kind of bearings tube-type line strander, comprise the twisted wire body, be used for to support the bracing or strutting arrangement of twisted wire body, the bracing or strutting arrangement of twisted wire body is bearings, twisted wire body both ends are enclosed within the bearing sleeve, and bearing is connected with the twisted wire body through bearing sleeve, and bearing is installed on the bearing block.The utility model has improved the running speed of body, and the stationarity during equipment operation has also obtained solving preferably; Adopt bearings twisted wire body, solved support roller and supported the defects that exists, improved the production efficiency of equipment; Adopt dynamic seal ring and static sealing ring structure, sealing effectiveness is better; Lubricating oil forms eddy current in the gap between dynamic seal ring and static sealing ring, has formed the mist of oil of fine particle shape under the aqueous lubricating oil in the gap clashes into, feeds back at a plurality of eddy current, can carry out sufficient lubrication and cooling to the bearing that runs up.This technology is only considered one of them factor that produces noise, and done corresponding improvement for this factor, eliminated fricative noise between body and the support roller, but do not eliminated or weaken for the noise that other positions produce, so can not farthest reduce noise.
Summary of the invention
For solving the problem that exists in the background technology, eliminate a plurality of factors that produce noise, further reduce the operating noise of tube-type line strander, improve working environment, the utility model provides a kind of low cost, damping noise reduction tube-type line strander effective, simple in structure.
For achieving the above object, the utility model is realized by the following technical solutions: a kind of damping noise reduction tube-type line strander, comprise wire twisting machine rotating part and body bearing support assembly, bracing or strutting arrangement includes bearing 1, bearing block 2, bearing cage 3, bearing 1 is fixedly installed on the bearing block 2, and wire twisting machine body 4 ends are enclosed within the bearing 1 and are connected with bearing block 2, and bearing cage 3 is sealing state, described wire twisting machine rotating part is set up casing 5 outside former wire twisting machine body 4, be fixedly connected with pedestal 6, but casing 5 is the folding design, opens during maintenance, close rear formation sealing state, wire twisting machine body 4 is hidden; Drive disk assembly with wire twisting machine body 4 adopts Timing Belt 7 transmissions simultaneously, and is enclosed in the casing.
For improving bearing service life, described bearing block 2 inside are provided with oil groove; Bearing cage 3 inside are provided with the oil pipe with oil groove UNICOM, and the bottom arranges outage 8, and lubricating oil enters oil groove by oil pipe, and the lubrication bearing flows out circulation from outage 8 afterwards.
The profile of tooth of described Timing Belt 7 be stepped tooth and curved tooth any one.
The beneficial effects of the utility model are:
The utility model has been cancelled the support roller support, adopts bearings, greatly reduces the fricative noise of body; The utility model arranges body outer closure casing body is hidden so that when High Rotation Speed, body not with contact with air, the noise that the cutting air produces when eliminating the body rotation; The utility model arranges toothed belt transmission, the vibration frictional noise that has produced when having eliminated the gear engagement; After measured, noise is reduced to more than 90 decibels about 80 decibels by former tube-type line strander, and production efficiency has improved about 20% than original equipment simultaneously, and handled easily, guarantees safety.
Description of drawings
Fig. 1 is the structural representation of damping noise reduction tube-type line strander described in the utility model.
Fig. 2 is Timing Belt structural representation described in the utility model.
Fig. 3 is the schematic diagram that damping noise reduction tube-type line strander casing described in the utility model cuts out.
1---bearing, 2---bearing block, 3---bearing cage, 4---the wire twisting machine body, 5---casing, 6---pedestal, 7---Timing Belt, 8---outage.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1
As illustrated in fig. 1 and 2, the described damping noise reduction tube-type line strander of present embodiment, comprise wire twisting machine rotating part and body bearing support assembly, bracing or strutting arrangement includes bearing 1, bearing block 2, bearing cage 3, bearing 1 is fixedly installed on the bearing block 2, and wire twisting machine body 4 ends are enclosed within the bearing 1 and are connected with bearing block 2, and bearing cage 3 is sealing state, described wire twisting machine rotating part is set up casing 5 outside former wire twisting machine body 4, be fixedly connected with pedestal 6, but casing 5 is the folding design, opens during maintenance, close rear formation sealing state, wire twisting machine body 4 is hidden; Drive disk assembly with wire twisting machine body 4 adopts Timing Belt 7 transmissions simultaneously, and is enclosed in the casing, and Timing Belt 7 adopts curved tooth.
As illustrated in fig. 1 and 2, the described damping noise reduction tube-type line strander of present embodiment, comprise wire twisting machine rotating part and body bearing support assembly, bracing or strutting arrangement includes bearing 1, bearing block 2, bearing cage 3, bearing 1 is fixedly installed on the bearing block 2, and wire twisting machine body 4 ends are enclosed within the bearing 1 and are connected with bearing block 2, and bearing cage 3 is sealing state, described wire twisting machine rotating part is set up casing 5 outside former wire twisting machine body 4, be fixedly connected with pedestal 6, but casing 5 is the folding design, opens during maintenance, close rear formation sealing state, wire twisting machine body 4 is hidden; Wire twisting machine body 4 is hidden; Drive disk assembly with wire twisting machine body 4 adopts Timing Belt 7 transmissions simultaneously, and is enclosed in the casing, and described bearing block 2 inside are provided with oil groove; Bearing cage 3 inside are provided with the oil pipe with oil groove UNICOM, and the bottom arranges outage 8, and lubricating oil enters oil groove by oil pipe, and the lubrication bearing flows out circulation from outage 8 afterwards, increases and lubricates, and has improved the bearing physical life, and Timing Belt 7 adopts stepped tooths.
Claims (3)
1. damping noise reduction tube-type line strander, it is characterized in that, comprise wire twisting machine rotating part and body bearing support assembly, bracing or strutting arrangement includes bearing (1), bearing block (2), bearing cage (3), bearing (1) is fixedly installed on the bearing block (2), and wire twisting machine body (4) end is enclosed within the bearing (1) and is connected with bearing block (2), and bearing cage (3) is sealing state, described wire twisting machine rotating part is set up casing (5) outside former wire twisting machine body (4), be fixedly connected with pedestal (6), casing (5) but be folding design, open during maintenance, close rear formation sealing state, wire twisting machine body (4) is hidden; Drive disk assembly with wire twisting machine body (4) adopts Timing Belt (7) transmission simultaneously, and is enclosed in the casing.
2. a kind of damping noise reduction tube-type line strander according to claim 1 is characterized in that, described bearing block (2) inside is provided with oil groove; Bearing cage (3) inside is provided with the oil pipe with oil groove UNICOM, and the bottom arranges outage (8), and lubricating oil enters oil groove by oil pipe, and the lubrication bearing flows out circulation from outage (8) afterwards.
3. a kind of damping noise reduction tube-type line strander according to claim 1 and 2 is characterized in that, the profile of tooth of described Timing Belt (7) be stepped tooth and curved tooth any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680661 CN202954254U (en) | 2012-12-12 | 2012-12-12 | Damping and noise reducing tubular wire-stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680661 CN202954254U (en) | 2012-12-12 | 2012-12-12 | Damping and noise reducing tubular wire-stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954254U true CN202954254U (en) | 2013-05-29 |
Family
ID=48459834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680661 Expired - Fee Related CN202954254U (en) | 2012-12-12 | 2012-12-12 | Damping and noise reducing tubular wire-stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962508A (en) * | 2018-07-27 | 2018-12-07 | 重庆永富电线电缆有限公司 | Pipe twisting machine is used in wire and cable processing |
| CN110993202A (en) * | 2019-12-23 | 2020-04-10 | 江西洪茂线缆有限公司 | Pipe stranding machine for wire and cable processing |
-
2012
- 2012-12-12 CN CN 201220680661 patent/CN202954254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962508A (en) * | 2018-07-27 | 2018-12-07 | 重庆永富电线电缆有限公司 | Pipe twisting machine is used in wire and cable processing |
| CN110993202A (en) * | 2019-12-23 | 2020-04-10 | 江西洪茂线缆有限公司 | Pipe stranding machine for wire and cable processing |
| CN110993202B (en) * | 2019-12-23 | 2021-08-17 | 江西洪茂线缆有限公司 | Pipe stranding machine for wire and cable processing |
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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: 20130529 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |