CN103266366A - Motor type spindle of spinning frame - Google Patents
Motor type spindle of spinning frame Download PDFInfo
- Publication number
- CN103266366A CN103266366A CN2013101699095A CN201310169909A CN103266366A CN 103266366 A CN103266366 A CN 103266366A CN 2013101699095 A CN2013101699095 A CN 2013101699095A CN 201310169909 A CN201310169909 A CN 201310169909A CN 103266366 A CN103266366 A CN 103266366A
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- spindle
- tooth body
- spinning frame
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Abstract
The invention relates to a motor type spindle of a spinning frame. The motor type spindle comprises a winding sealing casing and a spindle outer casing, wherein an installation cavity is formed by the winding sealing casing and the spindle outer casing, a motor rotor and a motor stator are installed inside the installation cavity, one end of the motor rotor extends out of the installation cavity and is connected with a spindle blade, the motor stator comprises an L-shaped stator tooth body and a stator yoke portion, a straight end of the L-shaped stator tooth body penetrates a stator winding partition plate to be attached to the stator yoke portion, a hook end of the L-shaped stator tooth body is effectively aligned to the motor rotor, the stator yoke portion and the winding sealing casing are in an integral structure, the stator winding partition plate and the winding sealing casing are connected and sealed to form a stator cavity, a stator winding is wound on the stator tooth body and located inside the stator cavity, and the stator cavity is filled with compressed air. The motor type spindle can be used for protecting a winding of the motor type spindle of the spinning frame against aging and damage caused by dust.
Description
Technical field
The present invention relates to fine spining machine spindle technical field, particularly relate to a kind of spinning frame electric motor type spindle.
Background technology
At present, occurred a kind of electric motor type spindle for fine spining machine on the market, it has brought more adaptability for the control of present conventional spinning frame.In fine spining machine work, because the dust in the working environment is bigger, spindle motor is one must consider the working link that protects.The safety of motor operation with steadily be directly connected to operating personnel's personal safety, quality and the production efficiency of product.Therefore, when fine spining machine is worked, the proofing dust and protecting of spindle motor is just seemed particularly important.
Existing electric motor type spindle is formed (seeing accompanying drawing 1) by spindle blade, spindle blade seat, motor stator and rotor etc.Wherein, spindle blade and rotor are combined as a whole, and rely on the interior bearing of spindle blade seat upper sleeve and the axially stop block on the electric motor end cap to fix.The rotor core of embedded permanent magnet and the motor winding around it constitute rotor and the stator of motor.Electric machine casing is fixed on the spindle blade seat, makes spindle and motor combine together.Thereby reach the ruuning situation of control spindle by the operation of control system control motor.
Said method has comprised two basic links: one, spindle and motor are structurally combined together; Two, control the operation of spindle by the control motor.
Its shortcoming is mainly reflected in: because spindle need run up when work, certainly exist the gap between rotor and the electric motor end cap, and dust is many in the working environment of fine spining machine, the working time is also long.Operation a period of time, dust will fall into motor internal, is easy to like this cause that the motor winding insulation is impaired, thereby causes electrical fault; And might cause winding electric leakage and produce the personal safety that spark causes cotton yarn burning even harm operating personnel.Though at present by using 48v voltage to improve the security of electricity consumption, still be difficult to avoid the generation of the cotton yarn combustion phenomena that may cause because of the motor short circuit in winding.In addition, having increased extra power supply cost in order to satisfy the required 48v power supply of system, also is a problem that needs consideration.
Summary of the invention
Technical problem to be solved by this invention provides a kind of spinning frame electric motor type spindle, can be used for protecting the spinning frame electric motor type spindle winding to avoid dust influence and wear out, damage.
The technical solution adopted for the present invention to solve the technical problems is: a kind of spinning frame electric motor type spindle is provided, comprise winding seal casinghousing and spindle shell body, described winding seal casinghousing and spindle shell body are formed installation cavity, rotor and motor stator are installed in the described installation cavity, one end of described rotor stretches out installation cavity and links to each other with spindle blade, described motor stator comprises stator tooth body and stator yoke portion, described stator tooth body is L-shaped, the straight end of described L shaped stator tooth body passes the stator winding dividing plate and stator yoke portion fits, and the hook end of described L shaped stator tooth body effectively aligns with described rotor; Described stator yoke portion and winding seal casinghousing are structure as a whole; Described stator winding dividing plate is connected sealing and forms bore of stator with the winding seal casinghousing, described stator tooth is wound with stator winding on one's body, and described stator winding is positioned at bore of stator; Be filled with compressed air in the described bore of stator.
Described installation cavity is provided with the axially stop block for restriction spindle blade axial location.
The other end of described rotor links to each other with the spindle blade seat that passes bore of stator.
The position of corresponding stator tooth body has installing hole on the described stator winding dividing plate; The straight end of described stator tooth body passes described installing hole and cooperates with described stator winding dividing plate installation, and by O RunddichtringO and epoxy sealing.
Described spindle shell body is provided with and charges into the hole, and described charging into has seal cover on the hole, and described seal cover is by O RunddichtringO and epoxy sealing.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the present invention compared with prior art has following advantage and good effect: the present invention can realize the dustproof effect of spinning frame electric motor type spindle; The motor safety in operation is good, and fault is few, and can directly use the alternating current of electrical network, saves a lot of original costs that are used for step-down and control.
Description of drawings
Fig. 1 is the structural representation of embodiment among the present invention;
Fig. 2 is stator tooth body structure schematic diagram among the present invention;
Fig. 3 is the structural representation after motor stator and rotor cooperate.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiments of the present invention relate to a kind of spinning frame electric motor type spindle, as shown in Figure 1, comprise winding seal casinghousing 1 and spindle shell body 2, described winding seal casinghousing 1 is formed installation cavity with spindle shell body 2, rotor 3 and motor stator 4 are installed in the described installation cavity, one end of described rotor 3 stretches out installation cavity and links to each other with spindle blade 5, described motor stator 4 comprises stator tooth body 41 and stator yoke portion 42, described stator tooth body 41 is L-shaped, the straight end 411 of described L shaped stator tooth body 41 passes stator winding dividing plate 6 and fits with stator yoke portion 42, and the hook end 412 of described L shaped stator tooth body 41 effectively aligns with described rotor 3; Described stator yoke portion 42 and winding seal casinghousing 1 are structure as a whole; Described stator winding dividing plate 6 is connected sealing and forms bore of stator with winding seal casinghousing 1, be wound with stator winding 413 on the described stator tooth body 41, and described stator winding 413 is positioned at bore of stator; Be filled with compressed air in the described bore of stator.
Motor stator of the present invention comprises stator tooth body 41 and stator yoke portion 42, as shown in Figure 2, stator tooth body 41 is L-shaped, and the straight end 411 of L shaped stator tooth body 41 is very long, 413 of stator winding require on a segment distance of tooth root portion according to Electromagnetic Design, and stator winding 413 is positioned at the bore of stator of sealing after the installation.Adopt big, the non-magnetic materials processing of resistivity to become stator winding dividing plate 6, the position perforate of corresponding stator tooth body 41 assembles up it and stator tooth body 41 in the above, encapsulates by O RunddichtringO and the epoxy resin binding site to them.Stator yoke portion 42 can with the winding seal casinghousing as one, also can fix separately, after need guaranteeing to assemble, the tail end of stator tooth body 41 and stator yoke portion 42 fit fully.Wherein, described winding seal casinghousing 1 is provided with and charges into the hole, and described charging into has seal cover on the hole, and described seal cover is by O RunddichtringO and epoxy sealing.Stator winding dividing plate 6, stator tooth body 41, stator yoke portion 42 and winding seal casinghousing 1 are formed bore of stator, by O RunddichtringO and epoxy sealing, making bore of stator is a part of sealing fully, and so the stator winding of motor part is sealed in the bore of stator fully.
As shown in Figure 3, rotor 3 of the present invention is fixed in (being between the hook end of L shaped stator tooth body) between motor stator 4 extensions by bearing with rotor 3, makes rotor 3 iron cores align with motor stator 4 iron core live parts.
After group of motors of the present invention installs, because stator winding partly is complete closed, just moisture, greasy dirt and dust and other impurities can not occurs and enter in the motor stator chamber, cause problems such as coil damage.
Be not difficult to find that the present invention can realize the dustproof effect of spinning frame electric motor type spindle; The motor safety in operation is good, and fault is few, and can directly use the alternating current of electrical network, saves a lot of original costs that are used for step-down and control.
Claims (5)
1. spinning frame electric motor type spindle, comprise winding seal casinghousing (1) and spindle shell body (2), described winding seal casinghousing (1) is formed installation cavity with spindle shell body (2), rotor (3) and motor stator (4) are installed in the described installation cavity, one end of described rotor (3) stretches out installation cavity and links to each other with spindle blade (5), it is characterized in that, described motor stator (4) comprises stator tooth body (41) and stator yoke portion (42), described stator tooth body (41) is L-shaped, the straight end (411) of described L shaped stator tooth body (41) passes stator winding dividing plate (6) and fits with stator yoke portion (42), and the hook end (412) of described L shaped stator tooth body (41) effectively aligns with described rotor (3); Described stator yoke portion (42) is structure as a whole with winding seal casinghousing (1); Described stator winding dividing plate (6) is connected sealing and forms bore of stator with winding seal casinghousing (1), be wound with stator winding (413) on the described stator tooth body (41), and described stator winding (413) is positioned at bore of stator; Be filled with compressed air in the described bore of stator.
2. spinning frame electric motor type spindle according to claim 1 is characterized in that, described installation cavity is provided with the axially stop block (7) for restriction spindle blade (5) axial location.
3. spinning frame electric motor type spindle according to claim 1 is characterized in that, the other end of described rotor (3) links to each other with the spindle blade seat (8) that passes bore of stator.
4. spinning frame electric motor type spindle according to claim 1 is characterized in that, the position that described stator winding dividing plate (6) is gone up corresponding stator tooth body (41) has installing hole; The straight end (411) of described stator tooth body (41) passes described installing hole and cooperates with described stator winding dividing plate (6) installation, and by O RunddichtringO and epoxy sealing.
5. spinning frame electric motor type spindle according to claim 1 is characterized in that, described spindle shell body (2) is provided with and charges into the hole, and described charging into has seal cover on the hole, and described seal cover is by O RunddichtringO and epoxy sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101699095A CN103266366A (en) | 2013-05-09 | 2013-05-09 | Motor type spindle of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101699095A CN103266366A (en) | 2013-05-09 | 2013-05-09 | Motor type spindle of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103266366A true CN103266366A (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101699095A Pending CN103266366A (en) | 2013-05-09 | 2013-05-09 | Motor type spindle of spinning frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN103266366A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103518A1 (en) * | 1990-03-28 | 1991-10-02 | Skf Textilmasch Komponenten | Spindle motor drive - is in two-part housing for centering of stator and rotor on assembly and take up mfg. tolerances |
| CN1084228A (en) * | 1992-07-22 | 1994-03-23 | 里特机械公司 | Fine spining machine |
| US6765325B1 (en) * | 1999-09-03 | 2004-07-20 | Elf Exploration Production | Alternating current electric motor |
| CN101323992A (en) * | 2008-07-25 | 2008-12-17 | 张建华 | Spinning frame electric motor type spindle |
| CN201165575Y (en) * | 2008-01-24 | 2008-12-17 | 上海良纺纺织机械专件有限公司 | Inner tube of cotton spinning ring spinning frame high speed spindle |
-
2013
- 2013-05-09 CN CN2013101699095A patent/CN103266366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103518A1 (en) * | 1990-03-28 | 1991-10-02 | Skf Textilmasch Komponenten | Spindle motor drive - is in two-part housing for centering of stator and rotor on assembly and take up mfg. tolerances |
| CN1084228A (en) * | 1992-07-22 | 1994-03-23 | 里特机械公司 | Fine spining machine |
| US6765325B1 (en) * | 1999-09-03 | 2004-07-20 | Elf Exploration Production | Alternating current electric motor |
| CN201165575Y (en) * | 2008-01-24 | 2008-12-17 | 上海良纺纺织机械专件有限公司 | Inner tube of cotton spinning ring spinning frame high speed spindle |
| CN101323992A (en) * | 2008-07-25 | 2008-12-17 | 张建华 | Spinning frame electric motor type spindle |
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Application publication date: 20130828 |