CN101265650B - Embroidery machine embroidery disk horizontal drive apparatus - Google Patents
Embroidery machine embroidery disk horizontal drive apparatus Download PDFInfo
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- CN101265650B CN101265650B CN2007101560570A CN200710156057A CN101265650B CN 101265650 B CN101265650 B CN 101265650B CN 2007101560570 A CN2007101560570 A CN 2007101560570A CN 200710156057 A CN200710156057 A CN 200710156057A CN 101265650 B CN101265650 B CN 101265650B
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- transmission shaft
- power transmission
- drive
- embroidery
- belt
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Abstract
The invention discloses a horizontal drive device of an embroidery plate on an embroidery machine, which includes a drive motor, a guide rail, and a belt drive device arranged on the guide rail. The belt drive device includes a driving cylinder, a driven cylinder, and a drive belt arranged on the two cylinders; the drive motor is fixed on a motor dead plate on the frame of the embroidery machine outside the guide rail; the output shaft of the drive motor is connected with the driving cylinder of the belt drive device of the embroidery plate via a transmission mechanism; the transmission mechanism includes a transmission shaft and a belt transmission device which connects the transmission shaft with a motor shaft; the transmission shaft is vertical to the guide rail direction at the frontage of one end of the guide rail; the driving cylinder of the belt drive device is arranged on the transmission shaft while the driven cylinder is arranged on the other end of the guide rail. The guide rail is provided with two intermediate cylinders on the end close to the driving cylinder for adjusting the parallel transmission of the drive belt and the guide rail. The horizontal drive device solves the problem of the influence on embroidery quality due to the embroidery plate caused by the motor vibration of the horizontal drive device of the embroidery plate on the prior embroidery machine.
Description
Technical field
The present invention relates to a kind of embroidery machine, particularly a kind of horizontal drive apparatus of embroidery machine embroidery disk.
Background technology
Existing embroidery machine, embroidery disk are on level (X) guide rail, to move reciprocatingly, and embroider.Horizontal guide rail is provided with drive motors, belt drive unit, and embroidery disk is fixed on the belt through fixed disk, and driven by motor belt and embroidery disk are reciprocating along guide rail (X axle) direction, realizes embroidery disk moving in X-direction.Yet because driving-disc drives during motor moves, the center of gravity of motor is uneven, can produce very large vibration, and vibration can pass to guide rail, belt and embroidery disk thus, therefore, influence the quality of embroidery machine embroidery.
The content of invention
The objective of the invention is to solve on the existing embroidery machine horizontal guide rail problem of embroidery quality, a kind of horizontal drive apparatus that can not receive the embroidery machine embroidery disk that motor oscillating influences is provided because motor oscillating exerts an influence.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of horizontal drive apparatus of embroidery machine embroidery disk; It comprises: drive motors, track base and be located at the belt drive on the said track base, and said belt drive comprises drive roll, driven cylinder and is located at the driving belt on said two cylinders; It is characterized in that; Said drive motors is fixed on the horizontally disposed motor fixing plate on the outer embroidery machine frame of said track base one end; The output shaft of said drive motors is connected with the drive roll of embroidery disk belt drive through a transmission mechanism; Said transmission mechanism comprises a power transmission shaft and connects the transmission device between power transmission shaft and the motor shaft; This power transmission shaft is located at the place ahead of said track base one end perpendicular to the track base direction, and the drive roll of said belt drive is located on the said power transmission shaft, and driven cylinder is located at the other end of said track base; On the end of said guide rail near drive roll, be provided with two and be used to adjust driving belt and the intermediate calender rolls parallel transmission of track base direction, the medial and lateral of said driving belt are walked around intermediate calender rolls respectively and are connected between drive roll and the driven cylinder.
Wherein, on motor fixing plate, be provided with two supports, be provided with rolling bearing in the support and be used to install power transmission shaft, another support comprises two bearings, is provided with bearing in the said bearing and is used to lay power transmission shaft; Transmission device between said connection power transmission shaft and the motor shaft is located between two bearings.
Wherein, near the position of the said drive roll of power transmission shaft, be provided with the intermediate support that is used for supporting shaft, said intermediate support is fixed on the end of said track base, is provided with intermediate bearing between intermediate support and the power transmission shaft.
Wherein, be provided with sliding bearing between said power transmission shaft and the intermediate bearing; The inside and outside diameter of said drive roll is little step-like of the big tail end of head end; Be provided with in the head end near the drive roll of bearing side sliding bearing and with the sliding bearing tight fit, tail end is used to connect driving belt, be set on the power transmission shaft and with the power transmission shaft loose fit.
Because the present invention adopts technique scheme, the drive motors of the horizontal drive apparatus of embroidery disk is located on the motor fixing plate away from guide rail, drive the driving belt motion of embroidery disk through the power transmission shaft of centre; Intermediate propeller shaft is located at the top of rail end equally; Separate with guide rail, cause driving belt to tilt, for the driving belt that drive roll and driven cylinder are driven be in the guide rail parallel plane in; Be provided with two intermediate calender rolls in rail end; Changed the transmission direction of driving belt, thereby realized that embroidery disk moves along the guide rail direction, thereby reduced the influence of motor oscillating embroidery disk.Drive unit design concept of the present invention is ingenious, simple in structure, has solved drive motors effectively and has vibrated the influence that brings to the embroidery quality.
For the transmission device that reduces between drive motors and the power transmission shaft produces vibration to power transmission shaft, influence the drive roll on the power transmission shaft, the two ends that are located at the transmission device that links to each other with motor on the power transmission shaft are equipped with bearing and the bearing that is used to support transmission device.
And, in order to reduce the vibration in power transmission shaft centre position, be provided with middle (support) bearing in the centre position that is provided with drive roll.When moving, power transmission shaft is produced excessive pulling force to reduce driving belt, produce vibration.
Further; In order to reduce vibration driving belt, drive roll, spring bearing are produced upper and lower displacement; Therefore in drive roll, spring bearing, be provided with sliding bearing; Vibrate the drive roll that causes, the slip of spring bearing thereby can eliminate, spring bearing, drive roll can be moved up and down along sliding bearing.
Description of drawings
Fig. 1 is the perspective view of the horizontal drive apparatus of embroidery machine embroidery disk of the present invention;
Fig. 2 is the front view of the horizontal drive apparatus of embroidery machine embroidery disk of the present invention;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2.
Wherein: track base 1 drive motors 2 belt drives 3 drive rolls 31
Transmission mechanism 4 power transmission shafts 40 supports 41 rolling bearings 42
Sliding bearing 43 intermediate bearings 44 intermediate supports 45 motor fixing plates 5
Bearing 461 bearings 462
The specific embodiment
Referring to Fig. 1-4, showed the horizontal drive apparatus of embroidery machine embroidery disk of the present invention among the figure, it comprises: track base 1; Drive motors 2, belt drive 3, transmission mechanism 4; Wherein, Belt drive unit 3 comprises drive roll 31, driven cylinder 32, interior intermediate calender rolls 33, outer intermediate calender rolls 34 and driving belt 35; Transmission mechanism 4 comprises belt drive unit 50, power transmission shaft 40 and power transmission shaft installing component.Referring to Fig. 1,2, drive motors 2 is located on the motor fixing plate 5, and motor fixing plate 5 is horizontally set on the outer embroidery machine frame of said track base one end.On motor fixing plate 5, be provided with two supports 41,46, support 41 is provided with rolling bearing 42 and is used to lay power transmission shaft 40, and support 46 comprises two bearings 461,462; Two bearings are equipped with rolling bearing 42, are used for supporting shaft 40, and power transmission shaft 40 is arranged on the place ahead of the end of track base 1 perpendicular to track base 1; (referring to Fig. 4) power transmission shaft 40 is provided with two sliding bearings 43, sliding bearing 43 outer intermediate bearing 44 and the drive rolls 31 of being provided with, and the cross section of drive roll 31 is stepped; One end, promptly the head end near intermediate bearing 44 has bigger interior external diameter, and its internal diameter cooperates with sliding bearing 43; The other end; Be that tail end has less interior external diameter,, be used to connect driving belt 35 with the loose fit of power transmission shaft external diameter.Be provided with intermediate support 45 outside middle (support) bearing 44, intermediate support 45 is fixed on the end of track base 1; Referring to Fig. 3; Driven cylinder 32 is located on the other end of track base 1; Intermediate calender rolls 33 in track base 1 is provided with near the end of drive roll 31; The center line of interior intermediate calender rolls 33 and driven cylinder 32 center lines are in same plane, and intermediate calender rolls 34 outside the edge of track base 1 is provided with, and outer intermediate calender rolls 34 is positioned at the oblique upper of intermediate calender rolls 33; And the top surface edge of lower surface edge and interior intermediate calender rolls 33 is in same horizontal plane; Driving belt 35 is located on drive roll 31 and the driven cylinder 32, and the inboard of belt 35 walks around the interior intermediate calender rolls 33 on the track base 1, and the outer intermediate calender rolls 34 of track base 1 edge is walked around in the outside of belt 35; The upper surface of belt 35 is provided with the embroidery disk fixed head 100 that is used for fixing embroidery disk; The effect of inside and outside intermediate calender rolls is: adjustment is driving belt 35 and is parallel to guide rail 2 direction settings owing to drive roll is positioned at the top, end of guide rail, does not cause belt to tilt on same plane with driven cylinder, and then the embroidery disk that guiding is located on the belt 35 is parallel to the motion of track base 1 direction.Referring to Fig. 1,2; The output shaft of drive motors 2 and power transmission shaft 40 laterally arrange, and between motor output shaft 21 and power transmission shaft 40, are provided with belt drive unit 50, and it comprises; Driving pulley 51, driven pulley 52 and belt 53; Driven pulley 52 is located at two bearings 461 of support 46, between 462, support 46 comprises that two bearings and two spring bearings are in order to offer the firm support of driven pulley 52, drive roll 31 vibrations in the middle of the driven pulley 52 vibration effect power transmission shafts.Certainly, this transmission device 50 also can adopt other the kind of drive, for example, and gear drive.Belt drive unit 50, power transmission shaft 40 and the parts that are used for fixing power transmission shaft 40 have constituted transmission mechanism 4, that is, drive motors 2 links to each other with the drive roll of belt drive through transmission mechanism 4.
When work, drive motors 2 drives power transmission shaft 40 through belt drive unit 50 and rotates, and the drive roll 31 that is located on the power transmission shaft 40 rotates simultaneously; Thereby driving driving belt 35 transmissions, because drive roll 31 is provided in a side of on the power transmission shaft 40, is not the end that is located at track base 1; With the driven cylinder 32 of track base 1 other end not in the plane parallel with track base 1; Therefore therefore, the driving belt 35 that is located between the two can not be parallel with track base 1, is provided with two intermediate calender rolls 33,34 at track base 1 near the end of drive roll 31; It is parallel with track base 1 to be used to adjust belt 35, under the drive of belt 35, realizes the reciprocating motion of embroidery disk.Because; The output shaft of drive motors 2 of the present invention directly is not connected with belt 35 on the track base 1; But, promptly be connected the translation that whole track base 1 can make progress as Y along power transmission shaft through a transmission mechanism 4 with power transmission shaft 40 through belt drive unit 50; Eliminated the influence that brings because of motor oscillating like this, motor speed is accelerated also can not influence embroidery machine work.
Claims (3)
1. the horizontal drive apparatus of an embroidery machine embroidery disk; It comprises: drive motors, track base and be located at the belt drive on the said track base, and said belt drive comprises drive roll, driven cylinder and is located at the driving belt on said two cylinders; It is characterized in that; Said drive motors is fixed on the horizontally disposed motor fixing plate on the outer embroidery machine frame of said track base one end; The output shaft of said drive motors is connected with the drive roll of embroidery disk belt drive through a transmission mechanism; Said transmission mechanism comprises a power transmission shaft and connects the transmission device between power transmission shaft and the motor shaft; This power transmission shaft is located at the place ahead of said track base one end perpendicular to the track base direction, and the drive roll of said belt drive is located on the said power transmission shaft, and driven cylinder is located at the other end of said track base; On the end of said track base near drive roll, be provided with two and be used to adjust driving belt and the intermediate calender rolls parallel transmission of track base direction, the medial and lateral of said driving belt are walked around intermediate calender rolls respectively and are connected between drive roll and the driven cylinder; On motor fixing plate, be provided with two supports, be provided with rolling bearing in the support and be used to install power transmission shaft, another support comprises two bearings, is provided with bearing in the said bearing and is used to lay power transmission shaft; Transmission device between said connection power transmission shaft and the motor shaft is located between two bearings.
2. the horizontal drive apparatus of embroidery machine embroidery disk according to claim 1; It is characterized in that: near the position of the said drive roll of power transmission shaft, be provided with the intermediate support that is used for supporting shaft; Said intermediate support is fixed on the end of said track base, is provided with intermediate bearing between intermediate support and the power transmission shaft.
3. the horizontal drive apparatus of embroidery machine embroidery disk according to claim 2 is characterized in that: be provided with sliding bearing between said power transmission shaft and the intermediate bearing; The inside and outside diameter of said drive roll is little step-like of the big tail end of head end; Be provided with in the head end near the drive roll of bearing side sliding bearing and with the sliding bearing tight fit, tail end is used to connect driving belt, be set on the power transmission shaft and with the power transmission shaft loose fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101560570A CN101265650B (en) | 2007-10-11 | 2007-10-11 | Embroidery machine embroidery disk horizontal drive apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101560570A CN101265650B (en) | 2007-10-11 | 2007-10-11 | Embroidery machine embroidery disk horizontal drive apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101265650A CN101265650A (en) | 2008-09-17 |
| CN101265650B true CN101265650B (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101560570A Expired - Fee Related CN101265650B (en) | 2007-10-11 | 2007-10-11 | Embroidery machine embroidery disk horizontal drive apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101265650B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976323B (en) * | 2015-06-02 | 2018-07-03 | 芜湖康道尔纺织科技有限公司 | Quakeproof gear |
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2007
- 2007-10-11 CN CN2007101560570A patent/CN101265650B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101265650A (en) | 2008-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20171011 |