CN2583115Y - Self-driven friction roll - Google Patents
Self-driven friction roll Download PDFInfo
- Publication number
- CN2583115Y CN2583115Y CN 02279301 CN02279301U CN2583115Y CN 2583115 Y CN2583115 Y CN 2583115Y CN 02279301 CN02279301 CN 02279301 CN 02279301 U CN02279301 U CN 02279301U CN 2583115 Y CN2583115 Y CN 2583115Y
- Authority
- CN
- China
- Prior art keywords
- friction roller
- self
- driven friction
- bracket
- motor
- 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
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a self-driven friction roller, which comprises a bracket (3) and a friction roller (2) which is installed on the bracket (3) by a bearing (1). The self-driven friction roller is characterized in that a rotor body (5) is installed on a shaft head on the driving side of the friction roller (2) by a connecting member, and a stator body (4) which is matched with the rotor body (5) is embedded in a cavity body (6) of a shaft head box of the bracket. The installation space of a motor is reduced by the structure of the self-driven friction roller, the mechanical structure of a winding machine is more compact, and the specific technological requirements of the winding machine to the friction roller can be favorably satisfied. In addition, the self-driven friction roller also has the advantages of high efficiency, strong overload capacity, wide rotary speed range, etc. An experiment proves that the rotary speed of the friction roller of the self-driven friction roller can be rapidly raised from 0 to 22500 r/min within 90-120 seconds. The volume of the friction roller is almost half or one third of the volume of an equal standard motor (with the same power, the same starting moment, and the same working rotary speed).
Description
(1) technical field
The utility model relates to a kind of textile machine, particularly adopts motor-driven friction roller in the chemical-fibres filaments take-up winding facility---and be the self-driving type friction roller.
(2) background technology
The continuous yarn spinning winding apparatus is the key machine that technology content is the highest, manufacture difficulty is maximum in the continuous yarn spinning field, and friction roller is a vitals in the up-coiler, and it all has extremely important influence to the tension force size of silk and the quality of spinning cake moulding.
Up-coiler is as follows to the concrete technological requirement of friction roller:
The spinning speed of existing up-coiler spinning FDY (a kind of common kind of chemical-fibres filaments) is 6000m/min, and the rotating speed that this speed is converted into friction roller is about 22500r/min.This just requires friction roller to be raised to this speed rapidly by 0 speed in 90 seconds.Friction roller not only will possess the function of frequent starting in the course of the work in addition, also should possess the function of stopping in emergency at any time simultaneously.
In traditional continuous yarn spinning winding apparatus, the following dual mode of the many employings of the transmission of friction roller:
The one, adopt the transmission of gas motor.This kind kind of drive requires very high to the accuracy of manufacture of gas motor, and adds and man-hour special moulds of industrial equipment will be arranged, and production cost is very high.In addition, because the installation and the air-path control system more complicated of gas motor, its source of the gas needs can use after special disposal.These also all can cause the increase of user's production cost;
The 2nd, the drive of motor of employing standard.Since friction roller transmission that continuous yarn spinning technology determined require start-up time short, start many difficult points such as the big and starting power height of inertia, adopt standard electromotor will certainly bring motor volume big, a series of problems such as difficulty are installed, and motor speed reaches 20,000 and changes above also rare at home.
(3) summary of the invention
The purpose of this utility model provides a kind of scientific and reasonable for structure with regard to being to overcome existing weak point in the above-mentioned prior art, produces, installation cost is relatively low, can satisfy the self-driving type friction roller of up-coiler to the concrete technological requirement of friction roller.
The purpose of this utility model can realize by following measure:
Self-driving type friction roller of the present utility model comprises support, by the rack-mount friction roller of bearing, by connector rotor block is installed on the spindle nose of friction roller transmission side, and the stator body that matches with rotor block is installed in the cavity of support spindle nose case.
For satisfying the needs that friction roller rotates at a high speed, employed bearing is a pair of high speed self-lubricating bearing in the utility model; Described rotor block is a p-m rotor.
Because the utility model has been selected brushless slotless permanent magnet DC motor in design for use, and the spindle nose of friction roller transmission side and the p-m rotor body of motor being designed to integral structure---motor output shaft is the spindle nose of friction roller transmission side, stator body directly being installed in the cavity of support spindle nose case---support spindle nose case is the motor housing body, motor and friction roller are completely become one, thereby dwindled the installing space of motor greatly, make the mechanical structure of up-coiler compact more, and can satisfy the concrete technological requirement of up-coiler better friction roller.In addition, the utility model also has plurality of advantages such as efficient height, overload capacity is strong, the range of speeds is wide.
Through evidence, the rotating speed of the utility model friction roller can be raised to 22500r/min rapidly by 0 speed in second at 90-120.And its volume almost be equal standard electromotor volume (equal-wattage, identical starting torque, identical working speed) half or 1/3rd.
(4) description of drawings
Accompanying drawing is a front view of the present utility model.
(5) specific embodiment
The utility model is done with detailed description below with reference to embodiment (accompanying drawing):
As shown in the figure, self-driving type friction roller of the present utility model comprises support 3, be installed in friction roller 2 on the support 3 by a pair of high speed self-lubricating bearing 1, by the key ways of connecting p-m rotor body 5 is installed on the spindle nose of friction roller 2 transmission sides, the stator body 4 that matches with rotor block 5 is installed in the cavity 6 of support spindle nose case.
Claims (2)
1, a kind of self-driving type friction roller, it comprises support (3), be installed in friction roller (2) on the support (3) by bearing (1), it is characterized in that: by connector rotor block (5) is installed on the spindle nose of friction roller (2) transmission side, the stator body (4) that matches with rotor block (5) is installed in the cavity (6) of support spindle nose case.
2, self-driving type friction roller according to claim 1 is characterized in that: described bearing (1) is the high speed self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279301 CN2583115Y (en) | 2002-09-20 | 2002-09-20 | Self-driven friction roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279301 CN2583115Y (en) | 2002-09-20 | 2002-09-20 | Self-driven friction roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583115Y true CN2583115Y (en) | 2003-10-29 |
Family
ID=33742402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279301 Expired - Fee Related CN2583115Y (en) | 2002-09-20 | 2002-09-20 | Self-driven friction roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583115Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099254A (en) * | 2008-06-24 | 2011-06-15 | 西得乐控股和技术公司 | Motorized glue roll |
| CN101384499B (en) * | 2006-02-23 | 2012-09-19 | 欧瑞康纺织有限及两合公司 | Device for guiding a thread and winding machine |
| CN111326899A (en) * | 2020-02-29 | 2020-06-23 | 嘉兴星河织造有限公司 | Coupling mechanism that weaving machine was used |
-
2002
- 2002-09-20 CN CN 02279301 patent/CN2583115Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384499B (en) * | 2006-02-23 | 2012-09-19 | 欧瑞康纺织有限及两合公司 | Device for guiding a thread and winding machine |
| CN102099254A (en) * | 2008-06-24 | 2011-06-15 | 西得乐控股和技术公司 | Motorized glue roll |
| CN111326899A (en) * | 2020-02-29 | 2020-06-23 | 嘉兴星河织造有限公司 | Coupling mechanism that weaving machine was used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |