CN201176508Y - Knitting sheet auto feed mechanism for sewing machine - Google Patents
Knitting sheet auto feed mechanism for sewing machine Download PDFInfo
- Publication number
- CN201176508Y CN201176508Y CNU2008200462000U CN200820046200U CN201176508Y CN 201176508 Y CN201176508 Y CN 201176508Y CN U2008200462000 U CNU2008200462000 U CN U2008200462000U CN 200820046200 U CN200820046200 U CN 200820046200U CN 201176508 Y CN201176508 Y CN 201176508Y
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- Prior art keywords
- sewing machine
- sheet
- knitting
- gear
- clamping
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- Expired - Fee Related
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Abstract
The utility model discloses a weaving plate automatic feeding mechanism of a sewing machine, which comprises a frame, wherein the frame comprises a clamping and conveying appliance which is provided with a clamping and conveying path which is tangent with a dial plate of the sewing machine, an inpressing device which is used to press weaving plates on the clamping and conveying appliance into a stitching needle on the dial plate of the sewing machine, and an actuating device which is connected with the clamping and conveying appliance in a driving mode. Compared with the prior art, the utility model is additionally provided with the weaving plate automatic feeding mechanism on an original disc sewing machine, the structure is simple, the operation is convenient, the weaving plate automatic feeding mechanism is safe and reliable, weaving plate automatic feeding is realized without manual pressing, the labor efficiency is greatly improved, and the labor intensity is lowered, which is beneficial for being extended and used on the market.
Description
Technical field
The utility model relates to a kind of sheet of knitting and gives mechanism, is meant that especially a kind of sheet of knitting of sewing machine is given mechanism automatically.
Background technology
At present, generally the disk sewing machine of Shi Yonging does not generally all have to be provided with and knits sheet and give mechanism, mostly adopts artificial feeding.As shown in Figure 1, during use, to be sewed up to knit sheet overlapping with two for the operator, aims at the dials pricker, firmly is pressed into pricker, is hanging on the dials pricker to carry out next step sew application thereby will knit sheet.The working method of this artificial feeding not only requires the operator need possess skilled operating technology, thereby increase corresponding labour cost, and labour intensity is big, and efficient is low, very easily stabs operator's hand simultaneously, has certain hazards.Therefore, be necessary prior art is made corresponding improvement.
Summary of the invention
The shortcoming that the purpose of this utility model is to overcome prior art provides woven of a kind of simple in structure, easy to operate, safe and reliable stitching to give mechanism automatically with not enough.
To achieve these goals, the utility model is realized by following technical scheme:
A kind of sheet of knitting of sewing machine is given mechanism automatically, and a frame is arranged, and frame is provided with :-clamping convey device, have on it one with the tangent clamping transport path of sewing machine dials;-press-in device is in order to be pressed into suture needle on the sewing machine dials with the sheet of knitting on the clamping convey device;-drive unit, itself and above-mentioned clamping convey device are in transmission connection.
Further, also comprise a gatherer, it is distolateral that it is located at the clamping convey device inlet.
Above-mentioned clamping convey device comprises first carrier chain and second carrier chain that annular is rotated, two carrier chain levels be set up in parallel and two carrier chains between form the clamping seam.
Further, described carrier chain is provided with and is used for the teeth that sheet is knitted in clamping.
Further, the rotating shaft of described first carrier chain is installed with first gear, and the rotating shaft of second carrier chain is installed with second gear, and first gear is connected with second gears engaged and first gear and drive unit are in transmission connection
Above-mentioned press-in device is a rotation rubber roll, and rotation rubber roll side is provided with the dials suture needle and adapts to the annular groove that cooperates.
Further, the rotating shaft of described rotation rubber roll is installed with the 3rd gear, and the 3rd gear is connected with described second gear drive of being located at the second carrier chain rotating shaft.
Above-mentioned drive unit is the sprocket wheel chain drive, it comprises an active rotating shaft, active rotating shaft one end is provided with by dials and drives the 4th gear that rotates, the other end is provided with drive sprocket, one is fixedly arranged on the driven sprocket of the described first carrier chain rotating shaft, and the driving chain of a connection drive sprocket and driven sprocket.
Above-mentioned gatherer comprises two horizontally disposed guide plates, forms lead-in groove between two guide plates.
Further, be provided with transparent limiting plate in the described lead-in groove.
The utility model has compared with prior art installed additional on original disk sewing machine and knitted sheet and give mechanism automatically, and is simple in structure, easy to operate, safe and reliable, realize that knitting sheet gives automatically, need not manually to be pressed into, improve efficiency greatly, reduced labour intensity, be beneficial to promoting the use of of market.
In order to understand the utility model more clearly, set forth the specific embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is the user mode schematic diagram of prior art.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is a polycrystalline substance schematic diagram of the present utility model.
Fig. 4 is the structural representation of press-in device.
Fig. 5 is an installation design sketch of the present utility model.
Fig. 6 is a user mode schematic diagram of the present utility model.
The specific embodiment
Shown in Fig. 2～5, the sheet of knitting of sewing machine described in the utility model is given mechanism automatically, is installed in by frame 5 on the dials 6 of sewing machine, and frame 5 is provided with clamping convey device 1, press-in device 2 and drive unit 3.
Described clamping convey device 1 comprises first carrier chain 11 and second carrier chain 12 that is driven the annular rotation by drive unit 3.First carrier chain 11 and second carrier chain, 12 levels be set up in parallel and two carrier chains between form and can insert the clamping seam of knitting sheet, thereby form one with the tangent clamping transport path of sewing machine dials, be respectively equipped with on two carrier chains and be used for the teeth 13 that sheet is knitted in clamping.Be installed with in the rotating shaft of described first carrier chain 11 and be installed with second gear, 121, the first gears 111 in the rotating shaft of first gear, 111, the second carrier chains 12 and second gear 121 is connected with a joggle and first gear 111 is in transmission connection with above-mentioned drive unit 3.The distolateral gatherer 4 that also is provided with of the inlet of clamping convey device 1, this gatherer 4 comprises two horizontally disposed guide plates 41, guide plate 41 tops are provided with transparent limiting plate, form between two guide plates and are convenient to import the lead-in groove 42 of knitting sheet.
Described press-in device 2 is in order to be pressed into suture needle on the sewing machine dials with the sheet of knitting on the above-mentioned clamping convey device.Press-in device 2 has a rotation rubber roll 21, and rotation rubber roll 21 sides are provided with the annular groove 211 that adapts and cooperate with the dials suture needle.Be installed with and the 3rd gear 22 that rotates rubber roll interlock in the rotating shaft of rotation rubber roll 21, and the 3rd gear 22 is in transmission connection by a pinion and above-mentioned second gear 121 and drive rotations by second gear 121.
Described drive unit 3 is the sprocket wheel chain drive, and it comprises an active rotating shaft 31, and an end of active rotating shaft 31 is provided with and is in transmission connection with dials and drives the 4th gear 311 that rotates by it, and the other end is provided with drive sprocket 312; One driven sprocket 32 that is fixedly arranged on the above-mentioned first carrier chain rotating shaft and links with first gear; Reach the driving chain 33 of a connection drive sprocket 312 and driven sprocket 32.Also be provided with a transition gear that is meshed with driving chain in the driving chain 33.
As shown in Figure 5, frame 5 is fixing on the throne during installation in the appropriate location of sewing machine dials side, and the 4th gear on the drive unit active rotating shaft and dials 6 be in transmission connection get final product.Can on existing disk sewing machine, install additional and form, very convenient quick.
Shown in Fig. 4,6, during use,, knit the sheet front end and aim at guide plate lead-in groove 42 the sheet alignment and congruence of knitting to be sewed up, draw with have gentle hands and knit sheet and will knit sheet and import guide plate 41, owing to be provided with transparent limiting plate, therefore can keep knitting the correct height of sheet in importing process; Continue to import and knit sheet, until knitting the inlet that the sheet front end arrives clamping convey device, at this moment, first carrier chain 11 that annular is rotated and the teeth 13 on second carrier chain 12 clamp knits sheet, being positioned at the hand of knitting the sheet front end decontrols, knit sheet under the clamping action of teeth 13, carry to press-in device with the clamping transport path that the rotation edge and the sewing machine dials of carrier chain are tangent; When knitting the sheet front end and be transported to rotation rubber roll 21 places of press-in device 2,, therefore under the rotation suppression of rotation rubber roll 21, knit sheet and pierced through and hang in the suture needle by the dials suture needle because the dials suture needle can snap in the annular groove 211 of rotation rubber roll 21; When knitting the sheet rear end when also entering carrier chain, being positioned at the hand of knitting the sheet rear end decontrols, the annular of carrier chain 11,12 rotate and the rotation suppression of rotation rubber roll 21 under, knit sheet gradually from less to more, until all hanging in the suture needle, the purpose of sheet automatic feed disk sewing machine dials will be knitted thereby reach.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (10)
1, a kind of sheet of knitting of sewing machine is given mechanism automatically, it is characterized in that having a frame, and frame is provided with:
-clamping convey device, have on it one with the tangent clamping transport path of sewing machine dials;
-press-in device is in order to be pressed into suture needle on the sewing machine dials with the sheet of knitting on the clamping convey device;
-drive unit, itself and above-mentioned clamping convey device are in transmission connection.
2, the sheet of knitting of sewing machine according to claim 1 is given mechanism automatically, it is characterized in that: also comprise a gatherer, it is distolateral that it is located at the clamping convey device inlet.
3, the sheet of knitting of sewing machine according to claim 1 and 2 is given mechanism automatically, it is characterized in that: described clamping convey device comprises first carrier chain and second carrier chain that annular is rotated, two carrier chain levels be set up in parallel and two carrier chains between form the clamping seam.
4, the sheet of knitting of sewing machine according to claim 3 is given mechanism automatically, it is characterized in that: described carrier chain is provided with and is used for the teeth that sheet is knitted in clamping.
5, the sheet of knitting of sewing machine according to claim 3 is given mechanism automatically, it is characterized in that: the rotating shaft of described first carrier chain is installed with first gear, the rotating shaft of second carrier chain is installed with second gear, and first gear is connected with second gears engaged and first gear and drive unit are in transmission connection.
6, the sheet of knitting of sewing machine according to claim 5 is given mechanism automatically, it is characterized in that: described press-in device is a rotation rubber roll, and rotation rubber roll side is provided with the dials suture needle and adapts to the annular groove that cooperates.
7, the sheet of knitting of sewing machine according to claim 6 is given mechanism automatically, and it is characterized in that: the rotating shaft of described rotation rubber roll is installed with the 3rd gear, and the 3rd gear is connected with described second gear drive of being located at the second carrier chain rotating shaft.
8, the sheet of knitting of sewing machine according to claim 5 is given mechanism automatically, it is characterized in that: described drive unit is the sprocket wheel chain drive, it comprises an active rotating shaft, active rotating shaft one end is provided with by dials and drives the 4th gear that rotates, the other end is provided with drive sprocket, one is fixedly arranged on the driven sprocket of the described first carrier chain rotating shaft, and the driving chain of a connection drive sprocket and driven sprocket.
9, the sheet of knitting of sewing machine according to claim 2 is given mechanism automatically, it is characterized in that: described gatherer comprises two horizontally disposed guide plates, forms lead-in groove between two guide plates.
10, the sheet of knitting of sewing machine according to claim 9 is given mechanism automatically, it is characterized in that: be provided with transparent limiting plate in the described lead-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200462000U CN201176508Y (en) | 2008-04-10 | 2008-04-10 | Knitting sheet auto feed mechanism for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200462000U CN201176508Y (en) | 2008-04-10 | 2008-04-10 | Knitting sheet auto feed mechanism for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176508Y true CN201176508Y (en) | 2009-01-07 |
Family
ID=40216524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200462000U Expired - Fee Related CN201176508Y (en) | 2008-04-10 | 2008-04-10 | Knitting sheet auto feed mechanism for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176508Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002664A (en) * | 2015-08-04 | 2015-10-28 | 程林森 | Feeding mechanism of sewing machine |
| CN106988033A (en) * | 2017-05-04 | 2017-07-28 | 芜湖立新清洁用品有限公司 | A kind of mophead production equipment |
-
2008
- 2008-04-10 CN CNU2008200462000U patent/CN201176508Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002664A (en) * | 2015-08-04 | 2015-10-28 | 程林森 | Feeding mechanism of sewing machine |
| CN106988033A (en) * | 2017-05-04 | 2017-07-28 | 芜湖立新清洁用品有限公司 | A kind of mophead production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20120410 |