CN203119693U - Textile constant linear velocity driving motor - Google Patents
Textile constant linear velocity driving motor Download PDFInfo
- Publication number
- CN203119693U CN203119693U CN 201320166377 CN201320166377U CN203119693U CN 203119693 U CN203119693 U CN 203119693U CN 201320166377 CN201320166377 CN 201320166377 CN 201320166377 U CN201320166377 U CN 201320166377U CN 203119693 U CN203119693 U CN 203119693U
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- CN
- China
- Prior art keywords
- gear
- end cap
- motor
- rotor
- yarn fabric
- 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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Abstract
The utility model discloses a textile constant linear velocity driving motor, which consists of a gear reducer, a torque motor and a connecting end cover. Two ends of a motor base of the torque motor are respectively providedwith the connecting end cover and a rear end cover; a rotor is made of No.20 steel; a shaft extension part of the rotor is providedwith a rotating shaft gear; the gear reducer comprises a box and a two-level gear engagement transmission mechanism arranged in the box; the rotating shaft gear of the rotor is matched with a primary transmission gear on a transmission gear shaft to form a first-level gear engagementtransmission mechanism; and the tooth surface of the transmission gear shaft is matched with a secondary transmission gear on an output shaft to form a second-level gear engagement transmission mechanism. The textile constant linear velocity driving motor is reasonable in design and reliably used, and can ensure the constant linear velocity of the textile in the whole winding process when used for a textile constant linear velocity winder, a textile winding fault can be removed even if the driving motor does not stop in half an hour, the torque motor cannot be burned out, and the textile winding quality is not influenced.
Description
Technical field
The utility model relates to technical field of motors, specifically the permanent linear speed CD-ROM drive motor of a kind of yarn fabric.
Background technology
The CD-ROM drive motor that is used for the yarn fabric wrap-up on the existing market, select the frequency control gear reduction unit of being furnished with encoder mostly for use, closed-loop control system by encoder, frequency converter and frequency control motor formation, the rotating speed of frequency control motor is changed at any time, to guarantee the constant of whole winding process linear velocity according to the diameter variation of yarn fabric volume.But since frequency control motor bear overload capacity a little less than, therefore, adopt this structure; in case yarn fabric is reeled and is broken down on the production line; will close frequency control motor immediately, otherwise, if do not shut down the serious consequence that will cause frequency control motor to be burnt out.Simultaneously, frequency control motor is shut down the back if restart, and can not reach rated speed and rated output torque immediately again, so just certainly will cause the yarn fabric cinch in this section period even, influences product quality.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists; a kind of reasonable in design, permanent linear speed CD-ROM drive motor of service-strong yarn fabric is provided; the permanent linear speed CD-ROM drive motor of this yarn fabric can guarantee that the mechanician does not shut down eliminating fabric rolling fault in half an hour; not only motor can not burnt out, nor influences the yarn fabric winding quality.
For this reason, the utility model adopts following technical scheme: the permanent linear speed CD-ROM drive motor of yarn fabric, by gear reduction unit, torque motor be connected end cap and constitute, described torque motor comprises motor cabinet, the two ends of described motor cabinet are equipped with respectively and are connected end cap and rear end cap, stator and rotor are housed in motor cabinet, and the material of described rotor is No. 20 steel, and the shaft extension portion of rotor is provided with shaft gear; Described gear reduction unit comprises casing and is contained in the interior secondary gear engagement transmission mechanism of casing, the driving cog axle is housed in the described casing, the shaft gear of described rotor cooperates with one-level travelling gear on being contained in the driving cog axle, constitutes first order meshed transmission gear mechanism; In the described casing output shaft is housed, the flank of tooth on the described driving cog axle cooperates with secondary travelling gear on being contained in output shaft, constitutes second level meshed transmission gear mechanism.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
Described connection end cap is located between gear reduction unit and the torque motor, an end that connects end cap is fastened on by outer-hexagonal bolt, spring washer on the motor cabinet of torque motor, and the other end that connects end cap is fastened on the casing of gear reduction unit by outer-hexagonal bolt, spring washer.
Described stator adopts holding screw to make axial location, the fore bearing retaining of described rotor and rear bearing are blocked deep groove ball bearing are housed respectively, by cooperating of the dead eye that covers with link and the dead eye on seam face and the rear end cap and seam face, rotor is made radial location and axial location.
Described rear end cap is fastened on the motor cabinet by outer-hexagonal bolt, spring washer, and fan housing is housed on the rear end cap, and described fan housing is fastened on the rear end cap with plus screw, spring washer and plain washer, and independently totally-enclosed axial flow blower is housed in the fan housing.
Described one-level travelling gear is contained on the driving cog axle by flat key, and single-row radial ball bearing is equipped with at the two ends of described driving cog axle.
Single-row radial ball bearing is equipped with at the two ends of described output shaft, between two single-row radial ball bearings, be provided with the spacer ring that is enclosed within on the output shaft, described secondary travelling gear is contained on the output shaft by flat key, near the outside of secondary travelling gear the axle jump ring is housed at output shaft, the hole jump ring is equipped with in the single-row radial ball bearing outside at the output shaft outbound course, and outside framework oil seal is equipped with the jump ring outside in described hole.
The shaft extension portion of described rotor also is provided with the oil sealing retaining, and described oil sealing is blocked and is with outside framework oil seal.
Also be provided with the installing hole of 4 circumference uniform distributions on the described box flange face.
It is 30 minutes that torque motor of the present utility model allows the stall time, during use, the gear lubricant of having annotated in the casing, torque motor is furnished with encoder, closed-loop control system by encoder, frequency converter and torque motor formation, can control yarn fabric and in whole winding process, keep a constant relatively linear velocity, easy to operate.If yarn fabric is reeled and broken down on the production line, the mechanician fixed a breakdown in half an hour, and torque motor need not to shut down, but ordinary production does not still influence the yarn fabric winding quality, can not burn out torque motor yet.
The beneficial effects of the utility model are: reasonable in design; use reliable; be used for the permanent linear speed wrap-up of yarn fabric; can guarantee the constant of the whole winding process linear velocity of yarn fabric; can bear simultaneously not shut down in half an hour and get rid of yarn fabric coiling fault; not only torque motor can not burnt out, and does not influence the yarn fabric winding quality.
Description of drawings
Fig. 1 is outline drawing of the present utility model.
Fig. 2 is structure cutaway view of the present utility model.
Fig. 3 is the structural representation of rotor of the present utility model.
Among the figure, the 1-gear reduction unit, 2-connects end cap, the 3-torque motor, 4-casing, 5-secondary travelling gear, 6, the 28-flat key, 7-axle jump ring, 8,11,14, the 16-spring washer, 9,10,17-outer-hexagonal bolt, 12-holding screw, 13-plus screw, the 15-plain washer, 18, the 25-deep groove ball bearing, the 19-axial flow blower, the 20-rear end cap, 21-fan housing, 22-motor cabinet, the 23-stator, 24-rotor, 26, the 37-outside framework oil seal, 27,31,32, the 34-single-row radial ball bearing, 29-one-level travelling gear, 30-driving cog axle, the 33-spacer ring, 35-hole jump ring, 36-installing hole, the 38-output shaft, 39-oil sealing retaining, 40-shaft gear.
Embodiment
The permanent linear speed CD-ROM drive motor of a kind of yarn fabric as shown in Figure 1 to Figure 3, by gear reduction unit 1, torque motor 3 be connected end cap 2 and constitute, described torque motor 3 comprises motor cabinet 22, the two ends of motor cabinet 22 are equipped with respectively and are connected end cap 2 and rear end cap 20, stator 23 and rotor 24 are housed in motor cabinet 22, the material of rotor 24 is No. 20 steel, and the shaft extension portion of rotor 24 is provided with shaft gear 40; Described gear reduction unit 1 comprises casing 4 and the secondary gear engagement transmission mechanism that is contained in the casing 4, driving cog axle 30 is housed in the casing 4, the shaft gear 40 of rotor 24 cooperates with one-level travelling gear 29 on being contained in driving cog axle 30, constitutes first order meshed transmission gear mechanism; Output shaft 38 is housed in the casing 4, and the flank of tooth on the driving cog axle 30 cooperates with secondary travelling gear 5 on being contained in output shaft 38, constitutes second level meshed transmission gear mechanism.
Described connection end cap 2 is located between gear reduction unit 1 and the torque motor 3, an end that connects end cap 2 is fastened on by outer-hexagonal bolt 10, spring washer 11 on the motor cabinet 22 of torque motor 3, and the other end that connects end cap 2 is fastened on the casing 4 of gear reduction unit 1 by outer-hexagonal bolt 9, spring washer 8.Described stator 23 is pressed into motor cabinet 4 backs and adopts holding screw 12 to make axial location, the fore bearing of rotor 24 is blocked deep groove ball bearing 25 is housed, the rear bearing of rotor 24 is blocked deep groove ball bearing 18 is housed, by be connected end cap 2 on dead eye and the dead eye on seam face and the rear end cap 20 and the cooperation of seam face, rotor 24 is made radial location and axial location.The shaft extension portion of described rotor 24 also is provided with oil sealing retaining 39, is with outside framework oil seal 26 on the oil sealing retaining 39, flows into torque motor 3 inner chambers to stop the gear lubricant in the casing 4.Described rear end cap 20 is fastened on the motor cabinet 22 by outer-hexagonal bolt 17, spring washer 16, fan housing 21 is housed on the rear end cap 20, described fan housing 21 usefulness plus screw 13, spring washer 14 and plain washer 15 are fastened on the rear end cap 20, independently totally-enclosed axial flow blower 19 is housed in the fan housing 21, guaranteeing that torque motor 3 keeps favorable cooling effect when different rotating speeds move, prolongation motor useful life.Described one-level travelling gear 29 is contained on the driving cog axle 30 by flat key 28, and an end of driving cog axle 30 is equipped with single-row radial ball bearing 27, and the other end of driving cog axle 30 is equipped with single-row radial ball bearing 32.The two ends of described output shaft 38 are equipped with single-row radial ball bearing 31 and single-row radial ball bearing 34 respectively, be provided with the spacer ring 33 that is enclosed within on the output shaft 38 between two single-row radial ball bearings, described secondary travelling gear 5 is contained on the output shaft 38 by flat key 6, near the outside of secondary travelling gear 5 axle jump ring 7 is housed at output shaft 38, hole jump ring 35 is housed in single-row radial ball bearing 34 outsides of output shaft 38 outbound courses, outside framework oil seal 37 is equipped with jump ring 35 outsides in described hole, to prevent the gear lubricant external leakage in the casing 4.Also be provided with the installing hole 36 of 4 circumference uniform distributions on described casing 4 flange faces.
It is 30 minutes that torque motor of the present utility model allows the stall time, during use, the gear lubricant of having annotated in the casing 4, torque motor 3 is furnished with encoder, closed-loop control system by encoder, frequency converter and torque motor 3 formation, can control yarn fabric and in whole winding process, keep a constant relatively linear velocity, easy to operate.If yarn fabric is reeled and broken down on the production line, the mechanician fixed a breakdown in half an hour, and torque motor 3 need not to shut down, but ordinary production does not still influence the yarn fabric winding quality, can not burn out torque motor 3 yet.
Claims (8)
1. the permanent linear speed CD-ROM drive motor of yarn fabric, by gear reduction unit (1), torque motor (3) be connected end cap (2) and constitute, it is characterized in that, described torque motor (3) comprises motor cabinet (22), the two ends of described motor cabinet (22) are equipped with respectively and are connected end cap (2) and rear end cap (20), stator (23) and rotor (24) are housed in motor cabinet (22), and the material of described rotor (24) is No. 20 steel, and the shaft extension portion of rotor (24) is provided with shaft gear (40); Described gear reduction unit (1) comprises casing (4) and is contained in the interior secondary gear engagement transmission mechanism of casing (4), driving cog axle (30) is housed in the described casing (4), the shaft gear (40) of described rotor (24) cooperates with one-level travelling gear (29) on being contained in driving cog axle (30), constitutes first order meshed transmission gear mechanism; Output shaft (38) is housed in the described casing (4), and the flank of tooth on the described driving cog axle (30) cooperates with secondary travelling gear (5) on being contained in output shaft (38), constitutes second level meshed transmission gear mechanism.
2. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1, it is characterized in that, described connection end cap (2) is located between gear reduction unit (1) and the torque motor (3), an end that connects end cap (2) is fastened on by outer-hexagonal bolt, spring washer on the motor cabinet (22) of torque motor (3), and the other end that connects end cap (2) is fastened on the casing (4) of gear reduction unit (1) by outer-hexagonal bolt, spring washer.
3. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1, it is characterized in that, described stator (23) adopts holding screw (12) to make axial location, the fore bearing retaining of described rotor (24) and rear bearing are blocked deep groove ball bearing are housed respectively, by be connected end cap (2) on dead eye and the dead eye on seam face and the rear end cap (20) and the cooperation of seam face, rotor (24) is made radial location and axial location.
4. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1, it is characterized in that, described rear end cap (20) is fastened on the motor cabinet (22) by outer-hexagonal bolt, spring washer, fan housing (21) is housed on the rear end cap (20), described fan housing (21) is fastened on the rear end cap (20) with plus screw, spring washer and plain washer, and independently totally-enclosed axial flow blower (19) is housed in the fan housing (21).
5. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1 is characterized in that described one-level travelling gear (29) is contained on the driving cog axle (30) by flat key, and single-row radial ball bearing is equipped with at the two ends of described driving cog axle (30).
6. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1, it is characterized in that, single-row radial ball bearing is equipped with at the two ends of described output shaft (38), be provided with the spacer ring (33) that is enclosed within on the output shaft (38) between two single-row radial ball bearings, described secondary travelling gear (5) is contained on the output shaft (38) by flat key, near the outside of secondary travelling gear (5) the axle jump ring is housed at output shaft (38), the hole jump ring is equipped with in the single-row radial ball bearing outside at output shaft (38) outbound course, and outside framework oil seal (37) is equipped with the jump ring outside in described hole.
7. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1 is characterized in that the shaft extension portion of described rotor (24) also is provided with oil sealing retaining (39), is with outside framework oil seal (26) on the described oil sealing retaining (39).
8. the permanent linear speed CD-ROM drive motor of yarn fabric according to claim 1 is characterized in that, also is provided with the installing hole (36) of 4 circumference uniform distributions on described casing (4) flange face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166377 CN203119693U (en) | 2013-03-22 | 2013-03-22 | Textile constant linear velocity driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166377 CN203119693U (en) | 2013-03-22 | 2013-03-22 | Textile constant linear velocity driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119693U true CN203119693U (en) | 2013-08-07 |
Family
ID=48900009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320166377 Expired - Fee Related CN203119693U (en) | 2013-03-22 | 2013-03-22 | Textile constant linear velocity driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546102A (en) * | 2016-03-02 | 2016-05-04 | 浙江琦星电子有限公司 | Oil seal structure for speed reducing mechanism |
-
2013
- 2013-03-22 CN CN 201320166377 patent/CN203119693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546102A (en) * | 2016-03-02 | 2016-05-04 | 浙江琦星电子有限公司 | Oil seal structure for speed reducing mechanism |
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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: 20130807 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |