CN205347725U - Sewing machine and accuse limit device thereof - Google Patents
Sewing machine and accuse limit device thereof Download PDFInfo
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- CN205347725U CN205347725U CN201620039512.3U CN201620039512U CN205347725U CN 205347725 U CN205347725 U CN 205347725U CN 201620039512 U CN201620039512 U CN 201620039512U CN 205347725 U CN205347725 U CN 205347725U
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- delivery sheet
- screw
- control limit
- installing plate
- cloth
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Abstract
(B, ) the utility model provides a prevent cloth off tracking and convenient to use's sewing machine and accuse limit device thereof. A sewing machine's accuse limit device, includes feeding mechanism, feeding mechanism includes the pay -off mounting panel, is located the deflector of pay -off mounting panel below, be located at least one delivery sheet of pay -off mounting panel top, deflector slidable ground connect in the pay -off mounting panel, the delivery sheet with the deflector meets in order to follow the deflector slides, the delivery sheet with the clearance that is used for holding the cloth has between the pay -off mounting panel, be provided with at least one fender cloth round pin spacing to the cloth side that be used for that makes progress and extend on the deflector, the elongated slot has been seted up on the pay -off mounting panel, wear to locate with keeping off cloth round pin slidable in the elongated slot, just the part of keeping off the cloth round pin is located in the clearance. (B, )
Description
Technical field
This utility model relates to a kind of sewing device, particularly to the control limit device of a kind of sewing device.
Background technology
Sewing device is when sewing cloth, and especially during long cloth, the cloth of rear side it may happen that skew, causes that sewing is bad before entering sewing station.Therefore, sewing device is when sewing, it is necessary to keep out spacing to cloth side, it is prevented that cloth sideslip, it is to avoid sewing is bad.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide and a kind of prevents cloth sideslip and sewing device easy to use and control limit device thereof.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of control limit device of sewing device, including feed mechanism, described feed mechanism includes feeding installing plate, it is positioned at the guide plate below described feeding installing plate, it is positioned at least one delivery sheet above described feeding installing plate, described guide plate is slidably connected to described feeding installing plate, described delivery sheet connects with described guide plate with described guide plate slides, there is between described delivery sheet and described feeding installing plate the gap for holding cloth, described guide plate is provided with at least one upwardly extending for the block cloth pin that cloth side is spacing, described feeding installing plate offers elongated slot, described block cloth pin is arranged in described elongated slot slidably, and the part of described block cloth pin is positioned at described gap.
Preferably, described delivery sheet includes the first delivery sheet and is positioned at the second delivery sheet above described first delivery sheet, there is between described first delivery sheet and described feeding installing plate the gap for holding lower layer mix feeding, there is between described second delivery sheet and described first delivery sheet the gap for holding upper strata cloth, offering the slot for described block cloth pin traverse on described first delivery sheet, the top of described block cloth pin is arranged in described slot and extends between described first delivery sheet and the second delivery sheet.
It is highly preferred that described first delivery sheet, the second delivery sheet are rotationally connected with described guide plate respectively through two twisted axis extended in left-right direction.
Further, this control limit device also includes the thickness adjusting mechanism of the height for regulating described delivery sheet according to fabric thickness, described thickness adjusting mechanism includes the first adjustment screw, through on described first delivery sheet offer the first screw that centrage is vertically arranged, the inwall of described first screw offers and regulates, with described first, the female thread that screw matches, described first regulate screw be plugged in described first screw and with described first screw threaded engagement, described first regulate screw lower end abut described feeding installing plate.
Further, this control limit device also includes the thickness adjusting mechanism of the height for regulating described delivery sheet according to fabric thickness, described thickness adjusting mechanism includes the second adjustment screw, through on described second delivery sheet offer the second screw that centrage is vertically arranged, the inwall of described second screw offers and regulates, with described second, the female thread that screw matches, described second regulate screw be plugged in described second screw and with described second screw threaded engagement, described second regulate screw lower end abut described first delivery sheet.
More preferably, this control limit device also includes inflatable body, described inflatable body includes the first inflatable body and the second inflatable body, described first inflatable body includes the first air blowing part with at least one the first inflatable mouth, there is in described first air blowing part the inlet channel connected with described first inflatable mouth, described first inflatable mouth is between described first delivery sheet and described feeding installing plate, described second inflatable body includes the second air blowing part with at least one the second inflatable mouth, there is in second air blowing part the inlet channel connected with the second inflatable mouth, second inflatable mouth is between the second delivery sheet and the first delivery sheet, described first inflatable mouth and the second inflatable mouth both face towards offering for keeping off the side connecing cloth of described block cloth pin.
Further, described first air blowing part vertically can be arranged at feeding installing plate movably, and described second air blowing part vertically can be arranged at described second delivery sheet movably.
Preferably, this control limit device also includes the driving mechanism for driving described guide plate slides, and described driving mechanism is for driving cylinder, and the piston rod of described driving cylinder extends in left-right direction and is fixedly connected with described guide plate.
Preferably, this control limit device also includes the retaining mechanism for being locked by described feed mechanism, described retaining mechanism includes the minitype cylinder being installed on described delivery sheet, and when described feed mechanism locks, the lower end of the piston rod of described minitype cylinder and described feeding installing plate abut against.
Another technical scheme that the present invention adopts is:
A kind of sewing device, including above-mentioned control limit device, it is positioned at the sewing device after the device of described control limit, described control limit device has operating position, and when described device busy position, control limit, align with the cloth side at described sewing device place in the side of described block cloth pin.
This utility model adopts technique scheme, have the advantage that compared to existing technology and hold cloth by the gap between delivery sheet and feeding installing plate, by block cloth pin, cloth side is kept out spacing, prevent cloth sideslip when sewing, easy to use, it is especially suitable for the sewing of long cloth.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of sewing device of the present utility model；
Fig. 2 is the partial enlarged drawing at A place in Fig. 1；
Fig. 3 is the decomposing schematic representation of control limit of the present utility model device.
Wherein, 100, control limit device；200, sewing device；
1, feeding installing plate；11, elongated slot；12, the fixing seat of guide rail；13, guide rail；
2, guide plate；21, block cloth pin；22, hinge seat；23, the first twisted axis；24, the second twisted axis；
3, the first delivery sheet；31, slot；32, the first screw；
4, the second delivery sheet；41, slot；42, the second screw；
51, first screw is regulated；52, second screw is regulated；
6, cylinder is driven；
7, minitype cylinder；
81, the first air blowing part；82, the second air blowing part；83, nut.
Detailed description of the invention
Advantage of the present utility model and feature below in conjunction with accompanying drawing, preferred embodiment of the present utility model be described in detail, so that can be easier to be it is understood by those skilled in the art that thus protection domain of the present utility model is made apparent clear and definite defining.The all around addressed in this utility model is the custom observation visual angle according to those skilled in the art and in order to describe convenient definition, does not limit concrete direction, e.g., corresponds respectively in Fig. 1 shown in arrow.
Fig. 1 show a kind of sewing device of the present utility model.Shown in Fig. 1, this sewing device includes control limit device 100, is positioned at the sewing device 200 after control limit device 100, and cloth is carried from A-P.In conjunction with Fig. 2, shown in 3, control limit device 100 includes feed mechanism.Feed mechanism includes feeding installing plate 1, is positioned at the guide plate 2 below feeding installing plate 1, is positioned at the first delivery sheet 3 and the second delivery sheet 4 above feeding installing plate 1.Between feeding installing plate 1 and the first delivery sheet 3, there is the gap for holding lower layer mix feeding, between the first delivery sheet 3 and the second delivery sheet 4, there is the gap for holding upper strata cloth.
Guide plate 2 is slidably connected to feeding installing plate 1.Specifically, the lower surface of feeding installing plate 1 being fixedly installed the fixing seat 12 of guide rail, guide plate 2 and a guide rail 13 are fixedly connected, and guide rail 13 extends in left-right direction, and guide rail 13 can along being arranged in slidingly in the fixing seat 12 of guide rail.The left part of guide plate 2 is fixedly installed three upwardly extending block cloth pins 21, feeding installing plate 1 offers three elongated slots 11 corresponding with conveying block cloth pin 21 respectively, elongated slot 11 extends in left-right direction, and three block cloth pins 21 are respectively slidably arranged in the elongated slot 11 of correspondence.All offering three slots corresponding with block cloth pin 21 respectively (31,41) on first delivery sheet 3 and the second delivery sheet 4, each block cloth pin 21 is plugged in the slot 41 of the second delivery sheet 4 through slot 31 and its upper end of the first delivery sheet 3.When guide plate 2 slides, the first delivery sheet 3 and the second delivery sheet 4 can with guide plate 2 synchronous slides.
This control limit device 100 includes driving mechanism, and driving mechanism includes driving cylinder 6, and guide plate 2 is driven by driving cylinder 6.The piston rod driving cylinder 6 extends in left-right direction, and its left end is connected with by a pushing block is fixing with guide plate 2.Drive cylinder 6 promote guide plate 2 to move, when align with the cloth right edge at sewing device 200 place on the left of block cloth pin 21 (conllinear) time, feed mechanism arrive operating position, drive cylinder 6 piston rod stopping action.This control limit device 100 also includes retaining mechanism, for feed mechanism is locked in operating position.Specifically, retaining mechanism includes the minitype cylinder 7 being arranged on the second delivery sheet 4, the piston rod of minitype cylinder 7 downwardly extends and through second delivery sheet the 4, first delivery sheet 3, piston-rod lower end and the feeding installing plate 1 of minitype cylinder 7 push against, to avoid feed mechanism operationally to move left and right.
Rear side and a pair hinge seat 22 of guide plate 2 are fixedly connected, first delivery sheet the 3, second delivery sheet 4 is rotationally connected with hinge seat 22 respectively through first twisted axis the 23, second twisted axis 24 so that first delivery sheet the 3, second delivery sheet 4 can be oppositely oriented plate 2 and feeding installing plate 1 rotates.First twisted axis 23 is positioned at the underface of the second twisted axis 24, and both axial lines are parallel, be level and extend in left-right direction.Wherein, in Fig. 3, parts shown in dotted line are for the convenient annexation understood between above-mentioned parts and other parts, as, dotted line and accompanying drawing shown in solid are labeled as the parts of 2 and represent that same guide plate, dotted line and accompanying drawing shown in solid are labeled as the parts of 22 and represent with a pair hinge seat.
This control limit device 100 also includes thickness adjusting mechanism, is used for the height respectively according to thickness adjusted first delivery sheet 3 of two layers of cloth and the second delivery sheet 4.Thickness adjusting mechanism includes the first adjustment screw 51 and second and regulates screw 52, through on first delivery sheet 3 offer the first screw 32, through on second delivery sheet 4 offer the second screw 42, the centrage of first screw the 32, second screw 42 is vertically arranged and all offers, on the two inwall, the female thread matched with above-mentioned adjustment screw (51,52).Wherein, first regulates screw 51 abuts against through the first screw 32 and its lower end with feeding installing plate 1, first regulate screw 51 be plugged in the first screw 32 and with the first screw 32 threaded engagement, by turning the first adjustment screw 51 i.e. height of scalable the first delivery sheet 3, and then regulate the spacing between the first delivery sheet 3 and feeding installing plate 1 to adapt to the thickness of lower layer mix feeding；Second regulates screw 52 abuts against through the second screw 42 and its lower end with the first delivery sheet 3, second regulate screw 52 be plugged in the second screw 42 and with the second screw 42 threaded engagement, by turning the second adjustment screw 52 i.e. height of scalable the second delivery sheet 4, and then regulate the spacing between the second delivery sheet 4 and the first delivery sheet 3 to adapt to the thickness of upper strata cloth.
This control limit device 100 also includes inflatable body, and inflatable body is arranged on the left side of block cloth pin 21 for preventing cloth left shift.Inflatable body includes the first inflatable body and the second inflatable body.First inflatable body includes the first air blowing part 81 with at least one the first inflatable mouth, there is in first air blowing part 81 inlet channel connected with the first inflatable mouth, inlet channel connects external air source, first inflatable mouth is opened in the right side of the first air blowing part 81 for blowing to the right, and the first inflatable mouth is between the first delivery sheet 3 and feeding installing plate 1.First air blowing part 81 vertically can be arranged at feeding installing plate 1 movably, and specifically, the first air blowing part 81 is air blowing screw, and this air blowing screw and a nut 83 cooperation are installed on feeding installing plate 1.Second inflatable body includes having the 83 of at least one the second inflatable mouth, there is in second air blowing part 82 inlet channel connected with the second inflatable mouth, inlet channel connects external air source, second inflatable mouth is opened in the right side of the second air blowing part 82 for blowing to the right, and the second inflatable mouth is between the second delivery sheet 4 and the first delivery sheet 3.Specifically, the second air blowing part 82 is also an air blowing screw, and this air blowing screw coordinates with another nut 83 and is installed on the second delivery sheet 4.First inflatable mouth and the second inflatable mouth both face towards the left side of block cloth pin 21 and offer.
Above three block cloth pin 21 interval is arranged, and is deviated to the right setting gradually from rear to front, and namely the line between block cloth pin 21 is tilted to the right gradually from rear to front.
Drive cylinder 6, the minitype cylinder 7 addressed in the present embodiment are the one in driving cylinder, can be replaced by driving cylinders such as hydraulic cylinders.
The work process of above-mentioned sewing device is as follows: cloth one end is put in sewing device 200 and alignd by operator, cylinder 6 is driven to drive feed mechanism to be moved to the left, align with the cloth right edge at sewing device 200 place on the left of the block cloth pin 21 of high order end conllinear time, feed mechanism arrives operating position, drive the piston cylinder stopping action of cylinder 6, the piston rod of minitype cylinder 7 stretches out and feed mechanism is locked in operating position, then the second adjustment screw 52 is turned respectively according to the thickness of the upper and lower cloth, first regulates screw 51 by the second delivery sheet 4, first delivery sheet 3 is adjusted to proper height, by the second air inlet, first air inlet is respectively between the second delivery sheet 4 and the first delivery sheet 3, blow to the right between first delivery sheet 3 and the second delivery sheet 4, cloth side right avertence is prevented by block cloth pin 21, cloth side left avertence is prevented by blowing, effectively control limit, and two layers of cloth of can simultaneously aliging.
Above-described embodiment is only for illustrating technology of the present utility model design and feature; it it is a kind of preferred embodiment; its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, protection domain of the present utility model can not be limited with this.All equivalences made according to spirit of the present utility model change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the control limit device of a sewing device, it is characterized in that: include feed mechanism, described feed mechanism includes feeding installing plate, it is positioned at the guide plate below described feeding installing plate, it is positioned at least one delivery sheet above described feeding installing plate, described guide plate is slidably connected to described feeding installing plate, described delivery sheet connects with described guide plate with described guide plate slides, there is between described delivery sheet and described feeding installing plate the gap for holding cloth, described guide plate is provided with at least one upwardly extending for the block cloth pin that cloth side is spacing, described feeding installing plate offers elongated slot, described block cloth pin is arranged in described elongated slot slidably, and the part of described block cloth pin is positioned at described gap.
2. control limit according to claim 1 device, it is characterized in that: described delivery sheet includes the first delivery sheet and is positioned at the second delivery sheet above described first delivery sheet, there is between described first delivery sheet and described feeding installing plate the gap for holding lower layer mix feeding, there is between described second delivery sheet and described first delivery sheet the gap for holding upper strata cloth, offering the slot for described block cloth pin traverse on described first delivery sheet, the top of described block cloth pin is arranged in described slot and extends between described first delivery sheet and the second delivery sheet.
3. control limit according to claim 2 device, it is characterised in that: described first delivery sheet, the second delivery sheet are rotationally connected with described guide plate respectively through two twisted axis extended in left-right direction.
4. control limit according to claim 3 device, it is characterized in that: this control limit device also includes the thickness adjusting mechanism of the height for regulating described delivery sheet according to fabric thickness, described thickness adjusting mechanism includes the first adjustment screw, through on described first delivery sheet offer the first screw that centrage is vertically arranged, the inwall of described first screw offers and regulates, with described first, the female thread that screw matches, described first regulate screw be plugged in described first screw and with described first screw threaded engagement, described first lower end regulating screw abuts described feeding installing plate.
5. control limit according to claim 3 device, it is characterized in that: this control limit device also includes the thickness adjusting mechanism of the height for regulating described delivery sheet according to fabric thickness, described thickness adjusting mechanism includes the second adjustment screw, through on described second delivery sheet offer the second screw that centrage is vertically arranged, the inwall of described second screw offers and regulates, with described second, the female thread that screw matches, described second regulate screw be plugged in described second screw and with described second screw threaded engagement, described second lower end regulating screw abuts described first delivery sheet.
6. control limit according to claim 2 device, it is characterized in that: this control limit device also includes inflatable body, described inflatable body includes the first inflatable body and the second inflatable body, described first inflatable body includes the first air blowing part with at least one the first inflatable mouth, there is in described first air blowing part the inlet channel connected with described first inflatable mouth, described first inflatable mouth is between described first delivery sheet and described feeding installing plate, described second inflatable body includes the second air blowing part with at least one the second inflatable mouth, there is in second air blowing part the inlet channel connected with the second inflatable mouth, second inflatable mouth is between the second delivery sheet and the first delivery sheet, described first inflatable mouth and the second inflatable mouth both face towards offering for keeping off the side connecing cloth of described block cloth pin.
7. control limit according to claim 6 device, it is characterised in that: described first air blowing part vertically can be arranged at feeding installing plate movably, and described second air blowing part vertically can be arranged at described second delivery sheet movably.
8. control limit according to claim 1 device, it is characterized in that: this control limit device also includes the driving mechanism for driving described guide plate slides, described driving mechanism is for driving cylinder, and the piston rod of described driving cylinder extends in left-right direction and is fixedly connected with described guide plate.
9. control limit according to claim 1 device, it is characterized in that: this control limit device also includes the retaining mechanism for being locked by described feed mechanism, described retaining mechanism includes the minitype cylinder being installed on described delivery sheet, when described feed mechanism locks, the lower end of the piston rod of described minitype cylinder and described feeding installing plate abut against.
10. a sewing device, it is characterized in that: include as arbitrary in claim 1 ~ 9 as described in control limit device, be positioned at as described in sewing device after the device of control limit, described control limit device has operating position, when described device busy position, control limit, align with the cloth side at described sewing device place in the side of described block cloth pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039512.3U CN205347725U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and accuse limit device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039512.3U CN205347725U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and accuse limit device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347725U true CN205347725U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039512.3U Active CN205347725U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and accuse limit device thereof |
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| CN (1) | CN205347725U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107099937A (en) * | 2017-06-23 | 2017-08-29 | 杰克缝纫机股份有限公司 | One kind auxiliary apparatus for sewing and method and apparatus for sewing |
| CN107503048A (en) * | 2017-08-28 | 2017-12-22 | 杰克缝纫机股份有限公司 | The sewing arc side control device and sewing machine of a kind of sewing machine |
| CN113005660A (en) * | 2021-02-03 | 2021-06-22 | 苏州琼派瑞特电子科技有限公司 | Suture guide assembly |
-
2016
- 2016-01-15 CN CN201620039512.3U patent/CN205347725U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107099937A (en) * | 2017-06-23 | 2017-08-29 | 杰克缝纫机股份有限公司 | One kind auxiliary apparatus for sewing and method and apparatus for sewing |
| CN107503048A (en) * | 2017-08-28 | 2017-12-22 | 杰克缝纫机股份有限公司 | The sewing arc side control device and sewing machine of a kind of sewing machine |
| CN107503048B (en) * | 2017-08-28 | 2020-09-04 | 杰克缝纫机股份有限公司 | Automatic sewing machine's seam material arc limit controlling means and automatic sewing machine |
| CN113005660A (en) * | 2021-02-03 | 2021-06-22 | 苏州琼派瑞特电子科技有限公司 | Suture guide assembly |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 317502 No. 16, Jinxiu Road, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang youlemark Precision Machinery Technology Co.,Ltd. Address before: 215223 No. 15, Tongxin East Road, Yuanping community, Hengfan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HANDELI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |