CN201520886U - Transmission structure of upper shaft and lower shaft of computer flat seaming and knot tying machine - Google Patents
Transmission structure of upper shaft and lower shaft of computer flat seaming and knot tying machine Download PDFInfo
- Publication number
- CN201520886U CN201520886U CN2009203098453U CN200920309845U CN201520886U CN 201520886 U CN201520886 U CN 201520886U CN 2009203098453 U CN2009203098453 U CN 2009203098453U CN 200920309845 U CN200920309845 U CN 200920309845U CN 201520886 U CN201520886 U CN 201520886U
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- CN
- China
- Prior art keywords
- lower shaft
- shaft
- axle
- computer
- upper shaft
- 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.)
- Ceased
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- 230000005540 biological transmission Effects 0.000 title abstract description 15
- 238000004826 seaming Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000008093 supporting effect Effects 0.000 claims description 6
- 238000009958 sewing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model discloses a transmission structure of an upper shaft and a lower shaft of a computer flat seaming and knot tying machine and provides the transmission structure of the upper shaft and the lower shaft which can be independently driven by a transmission chain. The key point is that the transmission structure comprises the upper shaft (1) and the lower shaft (2) of a bearing support arranged on a housing, as well as a computer control device. A servo motor (3) is arranged at the connecting end of the upper shaft, the servo motor drives the upper shaft through a connecting sleeve (4) under the control of a computer, a crank part of the upper shaft drives an oscillating gear (7) arranged on a middle shaft (6) through a connecting rod (5) device, the middle shaft is supported by two shaft sleeves (8) arranged on the housing, and a gear (9) which is meshed with the oscillating gear and arranged on the lower shaft further drives the lower shaft to rotate. The transmission structure uses the servo motor to realize the individual transmission of the upper shaft and the lower shaft, thereby facilitating the control of the whole machine, reducing the failure rate, realizing the automatic control, improving the production efficiency and reducing the labor capacity of an operator.
Description
Technical field
The utility model relates to the drive mechanism of flush joint bartacker, specifically relates to a kind of upward axle and lower shaft drive mechanism of computer flush joint bartacker.
Background technology
The flat seam machine of the existing cloth leather etc. that is used to sew; its transmission mechanism is with manpower or a motor; drive all each component movement by transmission mechanisms such as belt wheels; to finish the sewing action of regulation; usually also need with artificial auxiliary to finish whole operation programs; this class machine labour amount is big, and productivity ratio is low, can not realize automatic operation.As the transmission of going up axle and lower shaft of existing flat seam machine, by a succession of mechanical transmission mechanism by the power source drive, its transmission chain length, energy consumption is big, mechanical efficiency is low.Defective at existing flat seam machine, though reform scheme is arranged, but only be local improving, as Chinese patent notification number CN201241261, the day for announcing is 2009.05.20, and name is called in the improvement of the Sewing machines drive mechanism ' ' and discloses a kind of Sewing machines: establish a shank driving shaft and a needle bar drive shaft outside the body main shaft again, each all establishes a belt wheel,, establish CD-ROM drive motor at the main shaft string again and drive three belt wheels around being configured on three belt wheels with a transmission zone circle.This scheme still fails to propose corrective measure with regard to the axle of going up of flat seam machine with the lower shaft drive mechanism.
The utility model content
The utility model overcomes the shortcoming of prior art, provide a kind of have can be independent, initiatively, easy driving-chain drive go up axle and lower shaft drive mechanism.
The purpose of this utility model is achieved by following technical proposals.
A kind of upward axle and lower shaft drive mechanism of computer flush joint bartacker, comprise casing, be arranged on sleeve supporting on the casing go up axle and lower shaft, Computer Control Unit, the utility model is provided with a servomotor by Computer Control Unit control separately at the link of last axle, servomotor is connected with last axle with an adapter sleeve, the crank position of last axle cooperates with of overlapping linkage, the linkage other end is connected with wobble gear on being located at jackshaft, wobble gear and the gears engaged that is located at lower shaft.
Described servomotor drives upward axle, and for complete cycle rotates, by the crank drivening rod, small end of connecting rod drives wobble gear and swings back and forth for moving up and down, thereby drives lower shaft half-turn rotation back and forth, and last axle rotates a circle, lower shaft swing half-turn.
Described jackshaft is by two sleeve supportings that are arranged on the casing, and the axle sleeve position can be passed through to adjust in its position, and determines according to the back lash of wobble gear and lower shaft gear.
Described transmission of going up axle and lower shaft is by the transmission unification coordination of other functional units of computer control and complete machine.
The utility model has following beneficial effect compared with the prior art:
1. go up axle and realize separately, be convenient to complete machine control, reduce fault rate, help maintenance with following through-drive;
2. can realize automatic control, can develop centralized Control in batches, boost productivity;
3. greatly alleviate operative employee's the amount of labour;
4. the saving energy improves mechanical efficiency.
Description of drawings
Fig. 1 is a kind of embodiment decomposing schematic representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment: as shown in Figure 1, a kind of upward axle and lower shaft drive mechanism of computer flush joint bartacker, comprise casing, by upward axle 1 and the lower shaft 2 that are arranged on the sleeve supporting on the casing, and Computer Control Unit, the utility model is provided with a servomotor 3 separately at the link of last axle, servomotor is under the control of Computer Control Unit, drive upward axle by an adapter sleeve 4, the crank position of last axle is by a cover connecting rod 5 devices, drive is located at the wobble gear 7 on the jackshaft 6, and this jackshaft drives the lower shaft revolution by the gear that is located at lower shaft 9 with the wobble gear engagement again by two axle sleeves, 8 supportings that are arranged on the casing.The flank profil argument of wobble gear is 60 °～160 °, and preferred value is 100 °～130 °.
Regulate two axle sleeve positions that jackshaft is installed and can regulate the gap of wobble gear and lower shaft gear, adjusting finishes is fixed on axle sleeve on the casing, and with holding screw jackshaft and axle sleeve is locked.
Small end of connecting rod is connected with a threaded bearing pin with ear's axis hole of wobble gear, and bearing pin passes ear's axis hole of small end of connecting rod and wobble gear, locks with nut again.
Servo motor shaft and adapter sleeve are fixed with two trip bolts, and two trip bolts have the axiality effect of fine setting motor shaft and last axle concurrently by the setting of orthogonal orientation by the mutually perpendicular direction setting; In like manner, last axle is also fixed with the trip bolt of two orthogonal orientation settings with adapter sleeve; In order to increase the controllability of axiality, two screws of fixed electrical machinery axle are staggered mutually with the fixing orientation that is provided with that goes up two screws of axle.
The utility model will be gone up axle and the independent transmission of lower shaft with servomotor, be convenient to complete machine control, reduce fault rate, help maintenance; Can realize automatic control, boost productivity; Alleviate operative employee's the amount of labour, and save the energy.
Claims (6)
1. a computer flush joint bartacker goes up axle and lower shaft drive mechanism, comprise casing, be arranged on sleeve supporting on the casing go up axle and lower shaft, Computer Control Unit, it is characterized in that, link at last axle is provided with a servomotor by Computer Control Unit control separately, servomotor is connected with last axle with an adapter sleeve, the crank position of last axle cooperates with of overlapping linkage, the linkage other end is connected with wobble gear on being located at jackshaft, wobble gear and the gears engaged that is located at lower shaft.
2. the upward axle and lower shaft drive mechanism of computer flush joint bartacker according to claim 1 is characterized in that the flank profil argument of described wobble gear is 60 °～160 °.
3. the upward axle and lower shaft drive mechanism of computer flush joint bartacker according to claim 1 and 2 is characterized in that the flank profil argument of described wobble gear is 100 °～130 °.
4. the upward axle and lower shaft drive mechanism of computer flush joint bartacker according to claim 1 and 2 is characterized in that described jackshaft is by two sleeve supportings that are arranged on adjustable position on the casing.
5. computer flush joint bartacker according to claim 4 go up axle and lower shaft drive mechanism, it is characterized in that, described jackshaft be arranged on that two axle sleeves of adjustable position are screwed on the casing.
6. the upward axle and lower shaft drive mechanism of computer flush joint bartacker according to claim 1 and 2 is characterized in that servo motor shaft and adapter sleeve are fixed with two trip bolts by the setting of orthogonal orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203098453U CN201520886U (en) | 2009-09-08 | 2009-09-08 | Transmission structure of upper shaft and lower shaft of computer flat seaming and knot tying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203098453U CN201520886U (en) | 2009-09-08 | 2009-09-08 | Transmission structure of upper shaft and lower shaft of computer flat seaming and knot tying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520886U true CN201520886U (en) | 2010-07-07 |
Family
ID=42507063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203098453U Ceased CN201520886U (en) | 2009-09-08 | 2009-09-08 | Transmission structure of upper shaft and lower shaft of computer flat seaming and knot tying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132256A (en) * | 2012-12-17 | 2013-06-05 | 浙江胜佳特种缝制设备有限公司 | Upper shaft and lower shaft transmission structure of computer flat joint knot tying machine |
-
2009
- 2009-09-08 CN CN2009203098453U patent/CN201520886U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132256A (en) * | 2012-12-17 | 2013-06-05 | 浙江胜佳特种缝制设备有限公司 | Upper shaft and lower shaft transmission structure of computer flat joint knot tying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Supreme Electronic Technology Co., Ltd. Assignor: Luo Qian Contract record no.: 2011330001236 Denomination of utility model: Upper shaft and lower shaft transmission structure of computer flat joint knot tying machine Granted publication date: 20100707 License type: Exclusive License Record date: 20111102 |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SUPREME ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUO QIAN Effective date: 20120322 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120322 Address after: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Zhejiang, Ningbo Patentee after: Ningbo Supreme Electronic Technology Co., Ltd. Address before: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Zhejiang, Ningbo Patentee before: Luo Qian |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20110811 Decision number of declaring invalidation: 17045 Granted publication date: 20100707 |