CN2444971Y - Sewing machine special for cylindrical material - Google Patents
Sewing machine special for cylindrical material Download PDFInfo
- Publication number
- CN2444971Y CN2444971Y CN 00244336 CN00244336U CN2444971Y CN 2444971 Y CN2444971 Y CN 2444971Y CN 00244336 CN00244336 CN 00244336 CN 00244336 U CN00244336 U CN 00244336U CN 2444971 Y CN2444971 Y CN 2444971Y
- Authority
- CN
- China
- Prior art keywords
- shuttle
- axle
- platen
- shaft
- bevel gear
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model comprises a machine head, a table board, a motor, a needle conveying axle, a reversing device of a needle rod, a driving axle of a shuttle core, a reversing axle, a shuttle core axle, a driving belt and a belt wheel. The needle rod is driven by the motor, the needle conveying axle and the reversing device. The shuttle core is arranged under the table board and the shuttle core axle is perpendicular to the table board. The driving axle of the shuttle core is arranged under the table board and is on the part with a certain distance to the plane of the needle conveying axle perpendicular to the table board and is parallel to the needle conveying axle. The reversing axle is arranged between the driving axle of the shuttle core and the shuttle core axle and is connected with the driving axle of the shuttle core and the shuttle core axle by a bevel gear. The belt wheel is arranged on a motor output axle to drive the driving axle of the shuttle core by the belt. The utility model is suitable for sewing cylindrical objects.
Description
The utility model belongs to the sewing machine technique field.
Sewing machines is family expenses and industrial machinery, and of many uses, market sales volume is big.The prior art Sewing machines, its motor shaft direct transmission shuttle axle and hand-manipulating of needle axle, the shuttle axle is parallel with hand-manipulating of needle axle to be positioned on the plane perpendicular to platen at hand-manipulating of needle axle place, therefore, flat objects such as clothing, trousers, vamp, coverlet, plane leather goods etc. can only be made, and the big tubular article of depth can not be made.
The special-purpose Sewing machines of the tubular article that the purpose of this utility model is to provide a kind of plane perpendicular to platen of its shuttle wheelbase hand-manipulating of needle axle place that certain distance is arranged.
The purpose of this utility model is to realize like this, the special-purpose Sewing machines of a kind of tubular article, comprise head, platen, motor, speed changer, hand-manipulating of needle axle, shank reversing arrangement, shank, shuttle, shuttle transmission drive pulley, belt, shuttle transmission negative pulley wheel, shuttle power transmission shaft and reversing shaft.Head vertically is installed on the platen, motor output shaft is connected with transmission input shaft, transmission output shaft is connected with hand-manipulating of needle axle, the hand-manipulating of needle axle other end is connected with the shank reversing arrangement, shank is contained in the shank reversing arrangement, can be made progress, be moved downward by the reversing arrangement transmission, suture needle is contained in the shank lower end.There is the place of certain distance on the plane perpendicular to platen at shuttle drive shaft cartridge identity distance hand-manipulating of needle axle place under platen, and parallel with hand-manipulating of needle axle, its end dress shuttle transmission negative pulley wheel, other end dress transmission bevel gear.Shuttle transmission drive pulley is contained on the transmission output shaft, it with shuttle transmission negative pulley wheel between be connected with belt.The shuttle that horizontally rotates be positioned at below the platen with the corresponding position of suture needle on, the shuttle axle is perpendicular to platen plate face, shuttle axle lower end dress shuttle shaft bevel gear.Reversing shaft is positioned on the plane parallel with platen at shuttle power transmission shaft place, the one end is perpendicular to the shuttle power transmission shaft, the other end is perpendicular to the shuttle axle, a commutation bevel gear is respectively adorned at its two ends, the wherein commutation bevel gear of an end and the transmission bevel gear on shuttle power transmission shaft engagement, shuttle shaft bevel gear engagement on the commutation bevel gear of the other end and the shuttle axle.During work, Motor Drive hand-manipulating of needle axle and reversing arrangement slide up and down shank, simultaneously by shuttle transmission drive pulley and driving belt, drive shuttle power transmission shaft, reversing shaft and shuttle axle and rotate, and shuttle is horizontally rotated.On platen, by suture needle one side, along the workpiece motion s direction, the workpiece groove that inserts for tubular article when having its degree of depth less than the sewing of platen width.
The utility model has the advantages that and can have the specific function that general Sewing machines does not have in order to make tubular article, simple in structure, be applicable to family expenses and industrial production.
Fig. 1 is a structure chart of the present utility model.Fig. 1 is described as follows: 1 for head, 2 is a platen, and 3 is motor, and 4 is speed changer, 5 is hand-manipulating of needle axle, and 6 is the shank reversing arrangement, and 7 is shank, 8 is shuttle, and 9 is the shuttle axle, and 10 is the shuttle shaft bevel gear, 11 is shuttle transmission drive pulley, and 12 is belt, and 13 is the shuttle power transmission shaft, 14 is reversing shaft, and 15 is shuttle transmission negative pulley wheel, and 16 are the transmission bevel gear, 17 are the commutation bevel gear, and 18 is the workpiece groove.
An embodiment of the present utility model, be described as follows in conjunction with Fig. 1: head 1 vertically is installed on the platen 2, the output shaft of motor 3 is connected with speed changer 4 power shafts, speed changer 4 output shafts are connected with hand-manipulating of needle axle 5, the other end of hand-manipulating of needle axle 5 is connected with shank reversing arrangement 6, shank 7 is contained in the shank reversing arrangement 6 and can be made progress, be moved downward by its transmission, and suture needle is contained in shank 7 lower ends.There is the place of certain distance on the plane perpendicular to platen 2 that shuttle power transmission shaft 13 is contained in 2 times identity distance hand-manipulating of needle of platen axle place, and parallel with hand-manipulating of needle axle 5, its end dress shuttle transmission negative pulley wheel 15, other end dress transmission bevel gear 16.Shuttle transmission drive pulley 11 is contained on the output shaft of speed changer 4, it with shuttle transmission negative pulley wheel 15 between be connected with belt 12.The shuttle 8 that horizontally rotates is positioned at below the platen 2 and on the corresponding position of suture needle, shuttle axle 9 is perpendicular to platen 2 plate faces, and shuttle bevel gear 10 is adorned in shuttle axle 9 lower ends.On the plane parallel that reversing shaft 14 is positioned at shuttle power transmission shaft 13 places with platen 2, the one end falls in shuttle power transmission shaft 13, the other end is perpendicular to shuttle axle 9, a commutation bevel gear 17 is respectively adorned at its two ends, the wherein commutation bevel gear 17 of an end and 16 engagements of the transmission bevel gear on the shuttle power transmission shaft 13, the commutation bevel gear 17 of the other end and 10 engagements of the shuttle shaft bevel gear on the shuttle axle 9.On platen 2 by suture needle one side, along the workpiece motion s direction, have its degree of depth less than platen 2 width for sewing the time tubular article workpiece groove 18 that inserts.
Claims (1)
1, the special-purpose Sewing machines of a kind of tubular article, comprise head (1), platen (2), motor (3), speed changer (4), hand-manipulating of needle axle (5), shank reversing arrangement (6) and shank (7), it is characterized in that also comprising the shuttle (8) and the shuttle axle (9) that horizontally rotate, shuttle transmission drive pulley (11), belt (12), shuttle power transmission shaft (13), reversing shaft (14) and shuttle transmission negative pulley wheel (15); Head (1) vertically is installed on the platen (2), the output shaft of motor (3) is connected with speed changer (4) power shaft, speed changer (4) output shaft is connected with hand-manipulating of needle axle (5), the other end of hand-manipulating of needle axle (5) is connected with shank reversing arrangement (6), shank (7) is contained in the shank reversing arrangement (6) and can be made progress, be moved downward by its transmission, and suture needle is contained in shank (7) lower end; There is the place of certain distance on the plane perpendicular to platen (2) that shuttle power transmission shaft (13) is contained in identity distance hand-manipulating of needle axle (5) place under the platen (2), and it is parallel with hand-manipulating of needle axle (5), its end dress shuttle transmission negative pulley wheel (15), other end dress transmission bevel gear (16); Shuttle transmission drive pulley (11) is contained on the output shaft of speed changer (4), it with shuttle transmission negative pulley wheel (15) between be connected with belt (12); The shuttle that horizontally rotates (8) is positioned at below the platen (2) and on the corresponding position of suture needle, shuttle axle (9) is perpendicular to platen (2) plate face, and shuttle shaft bevel gear (10) is adorned in the lower end of shuttle axle (9); Reversing shaft (14) is positioned on the plane parallel with platen (2) at shuttle power transmission shaft (13) place, the one end is perpendicular to shuttle power transmission shaft (13), the other end is perpendicular to shuttle axle (9), a commutation bevel gear (17) is respectively adorned at its two ends, wherein transmission bevel gear (16) engagement on the commutation bevel gear (17) of an end and the shuttle power transmission shaft (13), shuttle shaft bevel gear (10) engagement on the commutation bevel gear (17) of the other end and the shuttle axle (9); On platen (2), by suture needle one side, the workpiece groove (18) that inserts for tubular article when having its degree of depth less than the sewing of the width of platen (2) along the workpiece motion s direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244336 CN2444971Y (en) | 2000-08-30 | 2000-08-30 | Sewing machine special for cylindrical material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244336 CN2444971Y (en) | 2000-08-30 | 2000-08-30 | Sewing machine special for cylindrical material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444971Y true CN2444971Y (en) | 2001-08-29 |
Family
ID=33604033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244336 Expired - Fee Related CN2444971Y (en) | 2000-08-30 | 2000-08-30 | Sewing machine special for cylindrical material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444971Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251723A (en) * | 2011-06-13 | 2011-11-23 | 无锡帝凡精工机械有限公司 | Door lifting mechanism |
| KR20200138341A (en) * | 2018-06-22 | 2020-12-09 | 가부시키가이샤 테크니카 | 2-needle lock stitch sewing machine |
-
2000
- 2000-08-30 CN CN 00244336 patent/CN2444971Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251723A (en) * | 2011-06-13 | 2011-11-23 | 无锡帝凡精工机械有限公司 | Door lifting mechanism |
| KR20200138341A (en) * | 2018-06-22 | 2020-12-09 | 가부시키가이샤 테크니카 | 2-needle lock stitch sewing machine |
| US11326284B2 (en) | 2018-06-22 | 2022-05-10 | Technica Co., Ltd. | Double-needle lockstitch sewing machine |
| KR102452185B1 (en) | 2018-06-22 | 2022-10-11 | 가부시키가이샤 테크니카 | 2 needle lock stitch sewing machine |
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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 |