CN105926194A - Flatcar sewing machine provided with lifting machine head - Google Patents
Flatcar sewing machine provided with lifting machine head Download PDFInfo
- Publication number
- CN105926194A CN105926194A CN201610396265.7A CN201610396265A CN105926194A CN 105926194 A CN105926194 A CN 105926194A CN 201610396265 A CN201610396265 A CN 201610396265A CN 105926194 A CN105926194 A CN 105926194A
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- CN
- China
- Prior art keywords
- sewing machine
- flatcar sewing
- head
- flatcar
- power transmission
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a flatcar sewing machine provided with a lifting machine head. The machine comprises a machine table, a flatcar sewing machine body arranged on the machine table as well as a flatcar sewing machine head connected with the flatcar sewing machine body through a lifting mechanism, wherein the flatcar sewing machine head perpendicularly moves up and down relative to the flatcar sewing machine body under the control of the lifting mechanism, so that a knitting mechanism in the flatcar sewing machine head and a transmission mechanism in the flatcar sewing machine body are in a separated state or a linked state. When the flatcar sewing machine stops working, the machine head is upwards lifted, so that large space is reserved between a machine needle and a table surface, sufficient space is provided for treatment of fabric on the table surface in the working process of an operator, the problem that the fabric is snagged and the machine needle is even broken due to the fact that the machine needle easily hooks the fabric because of too small distance between the machine needle and the table surface is solved, and the working efficiency of the operator is effectively improved. Besides, the flatcar sewing machine provided with the lifting machine head is simple in structure, occupies small space, is low in manufacturing cost and is suitable for wide application.
Description
Technical field
The present invention relates to flatcar sewing machine technique field, particularly relate to a kind of flatcar sewing machine with elevator head.
Background technology
Flatcar sewing machine is due to technology maturation, cheap it is widely used, but existing flatcar sewing machine there is also problems, existing flatcar sewing machine structure feature and operation principle determine the eedle of flatcar sewing machine to be needed to approach table top, even if at dead ship condition, space between eedle and table top is the most little, when the eedle distance too small with table top causes flatcar sewing machine to use, the problem that fabric hooks eedle easily occurs, thus it is bad to cause fabric to be hooked, the serious eedle that even causes ruptures, and this problem the most just forces operator to need when using flatcar sewing machine meticulously, thus greatly reduce work efficiency.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of flatcar sewing machine with elevator head, it is intended to acquisition can be prevented effectively from eedle and hook the flatcar sewing machine drawing fabric.
Technical scheme is as follows:
A kind of flatcar sewing machine with elevator head, wherein, the flatcar sewing machine head being connected by elevating mechanism including board, flatcar sewing fuselage and the flatcar sewing fuselage that is arranged on board, described flatcar sewing machine head makees vertical lift relative to flatcar sewing fuselage under elevating mechanism control, in making flatcar sewing machine head, knitting mechanism is in linkage or released state with the drive mechanism in flatcar sewing fuselage.
The described flatcar sewing machine with elevator head, wherein, described elevating mechanism includes the cylinder that rises and falls for driving flatcar sewing machine head to lift, is arranged on flatcar sewing machine for the fixed support of the fixing cylinder that rises and falls and is arranged on flatcar sewing machine head the connection support for connecting the cylinder that rises and falls, described air cylinder driven of rising and falling connects support lifting, and then drives the lifting of flatcar sewing machine head.
The described flatcar sewing machine with elevator head, wherein, in described flatcar sewing machine head, knitting mechanism is driven by the first power transmission shaft, drive mechanism in described flatcar sewing fuselage includes by motor-driven second driving shaft, described second driving shaft front end is provided with the seat of plugging into for connecting the first power transmission shaft, and described first power transmission shaft is connected with second driving shaft by seat of plugging into and keeps both linkage status.
The described flatcar sewing machine with elevator head, wherein, described second driving shaft front end is fixed in flatcar sewing fuselage by bearing block.
The described flatcar sewing machine with elevator head, wherein, being provided with feeder slot on a described pedestal of plugging into, described first power transmission shaft corresponding end is provided with the joint for snapping in feeder slot, is realized the linkage of the first power transmission shaft and second driving shaft by the clamping of joint Yu feeder slot.
The described flatcar sewing machine with elevator head, wherein, described joint geometry coincide with feeder slot grooved, when described first power transmission shaft snaps in feeder slot completely by joint, described first power transmission shaft and the dead in line of second driving shaft
The described flatcar sewing machine with elevator head, wherein, described feeder slot is that notch is opened in a pedestal front end face and the open trough of sidewall of plugging into, and this open trough cell wall is vertical with groove bottom, and correspondence cell wall is parallel to each other, described joint is the square knuckle that width is slightly less than open trough groove width.
Beneficial effect: the present invention provides a kind of flatcar sewing machine with elevator head, described flatcar sewing machine is when work stops, head is lifted up, make to keep between eedle and table top much room, process table top fabric to operator in the course of the work and well-to-do space is provided, not only avoid because eedle and table top easily hook eedle apart from too small initiation fabric that to cause fabric to be hooked bad, even cause the problem that eedle ruptures, and be effectively increased the work efficiency of operator.There is described in additionally, the simple in construction of the flatcar sewing machine of elevator head, take up room little, low cost of manufacture, it is appropriate to extensively apply.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the flatcar sewing machine in the specific embodiment of the invention with elevator head.
Fig. 2 is the internal structure schematic diagram of the flatcar sewing machine in the specific embodiment of the invention with elevator head.
Detailed description of the invention
The present invention provides a kind of flatcar sewing machine with elevator head, and for making the purpose of the present invention, technical scheme and effect clearer, clear and definite, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of flatcar sewing machine with elevator head as shown in Figure 1, the flatcar sewing machine head 300 being connected by elevating mechanism including board 100, flatcar sewing fuselage 200 and the flatcar sewing fuselage that is arranged on board, described flatcar sewing machine head 300 makees vertical lift relative to flatcar sewing fuselage 200 under elevating mechanism control, makes knitting mechanism in flatcar sewing machine head be in the drive mechanism in flatcar sewing fuselage and separates or linkage status.
When sewing machine is started working, sewing machine head vertically drops to head under elevating mechanism control and fuselage is in a horizontal plane, and in making flatcar sewing machine head, knitting mechanism is in linkage status with the drive mechanism in fuselage, and sewing machine normally works.At the end of sewing work, head 300 upwards vertical-lift certain altitude under elevating mechanism control, in making head, knitting mechanism is completely separated with the drive mechanism in fuselage, the most effectively stop sewing machine work, the more important thing is, strengthen the distance between eedle and Sewing machines table table top significantly, avoid because eedle and table top easily hook eedle apart from too small initiation fabric that to cause fabric to be hooked bad, even cause the problem that eedle ruptures, operator pick and place the more convenient operation being positioned at Sewing machines table table top fabric in the course of the work, are effectively increased work efficiency.
Specifically, described elevating mechanism includes the cylinder 410 that rises and falls for driving flatcar sewing machine head to lift, is arranged on flatcar sewing machine for the fixed support 420 of the fixing cylinder that rises and falls and is arranged on flatcar sewing machine head the connection support 430 for connecting the cylinder that rises and falls, the described cylinder 410 drive connection support 430 that rises and falls lifts, and then drives flatcar sewing machine head 300 to lift.Fixed support 420 cylinder 430 that will rise and fall is fixed on fuselage upper surface close at head, and beneficially connection is risen and fallen cylinder 410 and connect support 430, and the cylinder that makes to rise and fall accurately controls sewing machine head lift by connecting support.Above-mentioned elevating mechanism accurately controls sewing machine head and rises and falls according to duty, and simple in construction is cheap for manufacturing cost, and saves sewing machine and taken up space.
As in figure 2 it is shown, the drive mechanism of described flatcar sewing machine includes the first power transmission shaft 510 driving knitting mechanism work being positioned at head and is positioned at the second driving shaft 520 of fuselage, described second driving shaft is driven by motor.Second driving shaft 520 front end is provided with the seat 530 of plugging into for connecting the first power transmission shaft 510, and described first power transmission shaft 510 is connected with second driving shaft 520 by seat 530 of plugging into and keeps both linkage status.When motor drives the first power transmission shaft 510 to work, the first power transmission shaft 510 drives second driving shaft 520 to move by seat 530 of plugging into, thus the knitting mechanism work in driving head.
Being provided with feeder slot 531 on described seat 530 pedestal of plugging into, described first power transmission shaft 510 corresponding end is provided with the joint 511 for snapping in feeder slot, and the shape of described joint 511 is coincide with feeder slot 531 grooved.When described first power transmission shaft 510 snaps in feeder slot 531 completely by joint 511, the first power transmission shaft 510 and the dead in line of second driving shaft 520.The first power transmission shaft 510 and the linkage of second driving shaft 520 is realized by the clamping of joint 511 with feeder slot 531.The cross section of described joint 511 is non-circular, is square in the present embodiment, and joint can also is that the structure of other flats.So joint and feeder slot of design passes through to be in close contact, and makes second driving shaft effectively drive the first drive axis, it is to avoid to occur the situation of stripped thread both in transmission process.
As in figure 2 it is shown, described feeder slot 531 is opened in seat 530 pedestal front end face and the open trough of sidewall of plugging into for notch, this open trough cell wall is vertical with groove bottom, and corresponding cell wall is parallel to each other, and described joint 511 is slightly less than the square knuckle of open trough groove width for width.The feeder slot of above-mentioned setting is when flatcar sewing machine quits work, feeder slot notch can be kept upwards, the joint making the first power transmission shaft exits the notch of feeder slot smoothly, the first power transmission shaft in head is facilitated successfully to carry out motion vertically upward with head, it is to avoid owing to joint and the abnormal clamping of seat of plugging into hinder the normal lifting of head.When sewing machine unlatching work, head falls, and the joint of the first power transmission shaft in head is inserted in the notch of feeder slot after vertical drop again, makes the first power transmission shaft and second driving shaft carry out effective transmission, it is ensured that the normal work of sewing machine.
Described second driving shaft front end 520 is fixed in flatcar sewing fuselage by bearing block 540.Bearing block in described fuselage is no less than 2, has 3, be uniformly distributed in fuselage two ends and middle part, so can effectively fix second driving shaft in the present embodiment, it is to avoid because position occurs bias effect, it normally uses in the course of the work for it.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (7)
1. a flatcar sewing machine with elevator head, it is characterized in that, the flatcar sewing machine head being connected by elevating mechanism including board, flatcar sewing fuselage and the flatcar sewing fuselage that is arranged on board, described flatcar sewing machine head makees vertical lift relative to flatcar sewing fuselage under elevating mechanism control, makes knitting mechanism in flatcar sewing machine head be in the drive mechanism in flatcar sewing fuselage and separates or linkage status.
The flatcar sewing machine with elevator head the most according to claim 1, it is characterized in that, described elevating mechanism includes the cylinder that rises and falls for driving flatcar sewing machine head to lift, is arranged on flatcar sewing machine for the fixed support of the fixing cylinder that rises and falls and is arranged on flatcar sewing machine head the connection support for connecting the cylinder that rises and falls, described air cylinder driven of rising and falling connects support lifting, and then drives the lifting of flatcar sewing machine head.
The flatcar sewing machine with elevator head the most according to claim 1, it is characterized in that, in described flatcar sewing machine head, knitting mechanism is driven by the first power transmission shaft, drive mechanism in described flatcar sewing fuselage includes by motor-driven second driving shaft, described second driving shaft front end is provided with the seat of plugging into for connecting the first power transmission shaft, and described first power transmission shaft is connected with second driving shaft by seat of plugging into and keeps both linkage status.
The flatcar sewing machine with elevator head the most according to claim 3, it is characterised in that described second driving shaft front end is fixed in flatcar sewing fuselage by bearing block.
The flatcar sewing machine with elevator head the most according to claim 3, it is characterized in that, it is provided with feeder slot on a described pedestal of plugging into, described first power transmission shaft corresponding end is provided with the joint for snapping in feeder slot, is realized the linkage of the first power transmission shaft and second driving shaft by the clamping of joint Yu feeder slot.
The flatcar sewing machine with elevator head the most according to claim 5, it is characterized in that, described joint geometry coincide with feeder slot grooved, when described first power transmission shaft snaps in feeder slot completely by joint, and described first power transmission shaft and the dead in line of second driving shaft.
The flatcar sewing machine with elevator head the most according to claim 6, it is characterized in that, described feeder slot is that notch is opened in a pedestal front end face and the open trough of sidewall of plugging into, this open trough cell wall is vertical with groove bottom, and correspondence cell wall is parallel to each other, described joint is the square knuckle that width is slightly less than open trough groove width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396265.7A CN105926194B (en) | 2016-06-07 | 2016-06-07 | A kind of flatcar sewing machine with elevator head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396265.7A CN105926194B (en) | 2016-06-07 | 2016-06-07 | A kind of flatcar sewing machine with elevator head |
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| Publication Number | Publication Date |
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| CN105926194A true CN105926194A (en) | 2016-09-07 |
| CN105926194B CN105926194B (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610396265.7A Active CN105926194B (en) | 2016-06-07 | 2016-06-07 | A kind of flatcar sewing machine with elevator head |
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| CN (1) | CN105926194B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881673A (en) * | 2017-11-30 | 2018-04-06 | 苏州翰德利机电科技有限公司 | A kind of device and sewing machine for changing head of sewing machine |
| CN109594236A (en) * | 2017-09-30 | 2019-04-09 | 山东禹甸臣源机械设备科技有限公司 | Full-automatic template sewing machine novel head lift structure |
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| US7290493B2 (en) * | 2005-11-07 | 2007-11-06 | Tokai Kogyo Mishin Kabushiki Kaisha | Sewing machine |
| JP2008272363A (en) * | 2007-05-07 | 2008-11-13 | Juki Corp | Sewing machine |
| CN101581011A (en) * | 2009-06-30 | 2009-11-18 | 常州市工业缝纫机有限公司 | Split electronic pattern sewing machine |
| CN202247308U (en) * | 2011-08-18 | 2012-05-30 | 上海贵衣缝纫设备有限公司 | Machine head liftable structure of pattern sewing machine |
| CN103015070A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Machine head liftable structure in sewing machine |
| CN103266431A (en) * | 2013-05-15 | 2013-08-28 | 苏州市正步机器制造有限公司 | High-accuracy single-guide-rail machine head |
| CN205803803U (en) * | 2016-06-07 | 2016-12-14 | 佛山市日宇自动化设备有限公司 | A kind of flatcar sewing machine with elevator head |
-
2016
- 2016-06-07 CN CN201610396265.7A patent/CN105926194B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7290493B2 (en) * | 2005-11-07 | 2007-11-06 | Tokai Kogyo Mishin Kabushiki Kaisha | Sewing machine |
| JP2008272363A (en) * | 2007-05-07 | 2008-11-13 | Juki Corp | Sewing machine |
| CN101581011A (en) * | 2009-06-30 | 2009-11-18 | 常州市工业缝纫机有限公司 | Split electronic pattern sewing machine |
| CN202247308U (en) * | 2011-08-18 | 2012-05-30 | 上海贵衣缝纫设备有限公司 | Machine head liftable structure of pattern sewing machine |
| CN103015070A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Machine head liftable structure in sewing machine |
| CN103266431A (en) * | 2013-05-15 | 2013-08-28 | 苏州市正步机器制造有限公司 | High-accuracy single-guide-rail machine head |
| CN205803803U (en) * | 2016-06-07 | 2016-12-14 | 佛山市日宇自动化设备有限公司 | A kind of flatcar sewing machine with elevator head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594236A (en) * | 2017-09-30 | 2019-04-09 | 山东禹甸臣源机械设备科技有限公司 | Full-automatic template sewing machine novel head lift structure |
| CN107881673A (en) * | 2017-11-30 | 2018-04-06 | 苏州翰德利机电科技有限公司 | A kind of device and sewing machine for changing head of sewing machine |
| CN107881673B (en) * | 2017-11-30 | 2023-08-11 | 苏州翰德利机电科技有限公司 | Device for replacing head of sewing machine and sewing machine |
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| CN105926194B (en) | 2019-04-02 |
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Effective date of registration: 20190903 Address after: 515300 Hongcuo Township Bridge Head of Liaoyuan Street Wushicun Liaodong Road, Puning City, Jieyang City, Guangdong Province Patentee after: Guangdong Mingde Technology Co., Ltd. Address before: 528500 Left Factory 3 of Shengtang Village Motorcycle Examination Center, Hecheng Street, Gaoming District, Foshan City, Guangdong Province Patentee before: Foshan Tian Yu automation equipment Co., Ltd. |