CN204000212U - A kind of feed mechanism of Sewing machines - Google Patents
A kind of feed mechanism of Sewing machines Download PDFInfo
- Publication number
- CN204000212U CN204000212U CN201420484164.1U CN201420484164U CN204000212U CN 204000212 U CN204000212 U CN 204000212U CN 201420484164 U CN201420484164 U CN 201420484164U CN 204000212 U CN204000212 U CN 204000212U
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- clamping device
- base plate
- sewing machines
- feed mechanism
- head
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Abstract
The utility model provides a kind of feed mechanism of Sewing machines, belongs to sewing machine technique field.It has solved the higher problem of Sewing machines operating efficiency in process of production that makes.The feed mechanism of this Sewing machines, comprise workbench, on described workbench, be fixed with head, it is characterized in that, on described workbench, there is the work nest of rectangle, on the bottom surface of described work nest, there is boss, described head is positioned on described boss, between the lateral surface of described boss and the sidewall of described work nest, be formed with slideway, in described slideway, be provided with at least one clamping device, in described workbench, be provided with driving mechanism, described driving mechanism can drive clamping device to slide along the sidewall of described work nest.Drive clamping device to move by control cylinder, reduced workman's work operation, improved workman's efficiency.
Description
Technical field
The utility model belongs to sewing machine technique field, relates to a kind of feed mechanism of Sewing machines.
Background technology
Sewing machines is to use one or more sewing thread, forms one or more stitchings on sewing, the machine that makes one or more layers sewing interweave or unite by a seam.General Sewing machines is all made up of head, support, transmission and annex four parts.Head is the major part of Sewing machines.It forms by stinging material, hook line, take-up, four mechanisms of feeding and coiling, binder, Luo Yadeng auxiliary body, and the motion of each mechanism reasonably coordinates, and periodic duty unites by a seam sewing.Wherein, feed mechanism plays vital effect to whole sewing process.
At present in order to enhance productivity, the cloth that a large amount of Sewing machiness are made needs is fixed on a sewing template, again sewing template is placed on Sewing machines, according to technological standards automatically, complete and make efficiently, in garment production instantly, is widely applied.By using sewing template, then coordinate the reasonable layout of streamline, clothes factory can reduce the dependence to skilled worker, and technical solution bottleneck improves sewing efficiency, ensures that the quality of sewings is unified, for mass, standardized work provide positive power-assisted.
But existing sewing is generally placed sewing by operating personnel, then moved on to the sewing area of workbench opposite side by workman, then make action by head after being pushed down by large presser feet.In this process, not only operation is more, and in the time that head is made work, after workman need to wait for and having made, material loading again, so just makes operating efficiency reduce, and has increased production cost.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of feed mechanism of Sewing machines, and the technical problem that the utility model solves is how to improve Sewing machines operating efficiency in process of production.
The purpose of this utility model can realize by following technical proposal: a kind of feed mechanism of Sewing machines, comprise workbench, on described workbench, be fixed with head, it is characterized in that, on described workbench, there is the work nest of rectangle, on the bottom surface of described work nest, there is boss, described head is positioned on described boss, between the lateral surface of described boss and the sidewall of described work nest, be formed with slideway, in described slideway, be provided with at least one clamping device, in described workbench, be provided with driving mechanism, described driving mechanism can drive clamping device to slide along the sidewall of described work nest.
The operation principle of the feed mechanism of this Sewing machines is: be different from the motionless Sewing machines of clamping device, by the slideway designing on workbench, clamping device can move along slideway under the driving of driving mechanism, four angles of slideway are respectively arranged with feeding area, workspace, discharging area and Accreditation Waiting Area, when under the drive of clamping device at driving mechanism, during through feeding area, workman just can be put into cloth on clamping device, clamping device can, with cloth through workspace, now be made processing to cloth; After processing, clamping device is with cloth through discharging area blanking, and so carrying out sewing moving in circles is processed; During this period, workman only need complete material loading and two operations of blanking, does not need to carry out manually cloth to be moved on to the processing of workspace operation Sewing machines, has reduced workman's operation of working, thereby has improved workman's efficiency; Meanwhile, can, according to the running time of sewing time and driving mechanism, multiple clamping devices be set on slideway, like this cloth make with driving mechanism running in, workman does not need to wait for, thereby has improved operating efficiency.
In the feed mechanism of above-mentioned Sewing machines, the shape of described boss is square, and is positioned at the center of described work nest.Between square boss and work nest, form back-shaped slideway, the running orbit that the shape of slideway defines clamping device is rectangle.
In the feed mechanism of above-mentioned Sewing machines, described driving mechanism comprises four cylinders that are longitudinally arranged in respectively the described head left and right sides and lateral arrangement both sides before and after described head, described cylinder is embedded on the bottom surface of described slideway, described cylinder is provided with limited block, and described limited block can drive clamping device to slide along the sidewall of described work nest.By the layout of four cylinders, effectively make clamping device form the running orbit of rectangle, thereby make the clamping device can be smoothly along slideway loopy moving.
In the feed mechanism of above-mentioned Sewing machines, described cylinder is Rodless cylinder, and described Rodless cylinder comprises cylinder body, in described cylinder body, has gathering sill, in described gathering sill, be provided with limited block, described limited block can drive clamping device to slide along the sidewall of described work nest.When cylinder operation, limited block slides along gathering sill under the effect of air pressure, and limited block passes through thrust on clamping device, thereby drives clamping device to move; Meanwhile, owing to adopting Rodless cylinder, reduced like this arrangement space between each cylinder, thereby saved the working space of feed mechanism.
In the feed mechanism of above-mentioned Sewing machines, described clamping device comprises base plate and presser feet, the shape of described base plate and the shape of described slideway adapt, on described base plate, be fixed with lift cylinder, one end of described presser feet is hinged on described lift cylinder, the other end of described presser feet is resisted against on described base plate, and described limited block can be resisted against on described base plate.When material folding, can drive presser feet to move up and down by control lift cylinder and carry out material folding, facilitate workman to operate.
As another kind of scheme, in the feed mechanism of above-mentioned Sewing machines, described clamping device comprises base plate and presser feet, the shape of described base plate and the shape of described slideway adapt, on described base plate, be fixed with drive motors, one end of described presser feet is hinged on the motor shaft of described drive motors, and the other end of described presser feet can rotate and be resisted against on described base plate along with described motor shaft, and described limited block can be resisted against on described base plate.In the time controlling electric machine rotation, presser feet can be made corresponding rotation under the drive of motor shaft, thereby realizes lifting and compressing of presser feet.
In the feed mechanism of above-mentioned Sewing machines, on the bottom surface of described base plate, there is tooth bar, in described workbench, be provided with the gear matching with above-mentioned tooth bar, described gear is positioned at the below of described head, and described gear drives by motor.In the time that clamping device need to be made through head with cloth, according to the needs of the time of making, drive base plate to move by gear & rack structure, thereby ensured the crudy of cloth.
As another kind of scheme, in the feed mechanism of above-mentioned Sewing machines, described driving mechanism comprises four conveyer belts that are longitudinally arranged in respectively the described head left and right sides and lateral arrangement both sides before and after described head, described conveyer belt drives by motor, and described clamping device is positioned on described conveyer belt.By the layout of conveyer belt, effectively make clamping device form the running orbit of rectangle, conveyer belt drives clamping device to move by friction, controls the translational speed of clamping device by controlling motor speed.
In the feed mechanism of above-mentioned Sewing machines, the quantity of described clamping device is 3.Adopt 3 clamping devices can effectively reduce workman's stand-by period, increase work efficiency.
Compared with prior art, the feed mechanism of this Sewing machines has the following advantages: 1, drive clamping device to move by control cylinder, reduced workman's work operation, improved workman's efficiency; 2, by multiple clamping devices are set, what under the drive of cylinder, move in circles moves in slideway, has effectively saved the stand-by period of workman's feeding, thereby has effectively improved the operating efficiency of sewing process.
Brief description of the drawings
Fig. 1 is the perspective view of a direction of this feed mechanism.
Fig. 2 is the planar structure schematic diagram of this feed mechanism.
Fig. 3 is the perspective view of another direction of this feed mechanism.
Fig. 4 is the structural representation of a direction of clamping device in this feed mechanism.
Fig. 5 is the structural representation of another direction of clamping device in this feed mechanism.
Fig. 6 is the structural representation of cylinder in this feed mechanism.
Fig. 7 is the structural representation that is provided with 3 clamping devices in this feed mechanism.
Fig. 8 is that the conveyer belt in the present embodiment three is arranged schematic diagram.
In figure, 1, workbench; 2, head; 3, work nest; 4, boss; 5, slideway; 6, clamping device; 61, base plate; 611, tooth bar; 62, presser feet; 63, lift cylinder; 7, cylinder; 71, cylinder body; 72, gathering sill; 73, limited block; 8, gear; 9, conveyer belt.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-:
The feed mechanism of this Sewing machines comprises workbench 1, head 2, work nest 3, boss 4, slideway 5, clamping device 6, base plate 61, presser feet 62, lift cylinder 63, cylinder 7, cylinder body 71, gathering sill 72, limited block 73, gear 8.
As depicted in figs. 1 and 2, this feed mechanism comprises workbench 1, on workbench 1, be fixed with head 2, on workbench 1, there is the work nest 3 of rectangle, in work nest 3 bottom surfaces, there is in the heart the boss of being square 4, head 2 is positioned on boss 4, between four lateral surfaces of boss 4 and the sidewall of work nest 3, be formed with back-shaped slideway 5, in slideway 5, be provided with at least one clamping device 6, as shown in Figures 4 and 5, clamping device 6 comprises base plate 61 and presser feet 62, the shape of the shape of base plate 61 and slideway 5 adapts, on base plate 61, be fixed with lift cylinder 63, one end of presser feet 62 is hinged on lift cylinder 63, the other end of presser feet 62 is resisted against on base plate 61, on the bottom surface of base plate 61, there is tooth bar, as shown in Figure 3, in workbench 1, be provided with the gear 8 matching with tooth bar, gear 8 is positioned at the below of head 2, gear 8 drives by motor.
In workbench 1, be provided with driving mechanism, driving mechanism can drive clamping device 6 to slide along the sidewall of work nest 3, driving mechanism comprises two cylinders 7 and two cylinders 7 of lateral arrangement in head 2 front and back two side slideways 5 that are longitudinally arranged in head 2 left and right sides slideways 5, as shown in Figure 6, cylinder 7 is Rodless cylinder, described Rodless cylinder comprises cylinder body 71, in cylinder body 71, there is gathering sill 72, on gathering sill 72, be provided with limited block 73, limited block 73 can be resisted against on base plate 61, and promotes base plate 61 and move along slideway 5.The quantity of clamping device 6 is preferably 3, and as shown in Figure 7, clamping device 6 lays respectively at the top of any three cylinders 7.In addition, according to needs of production, can in four of slideway 5 angle, whirligig be set.
The course of work of the feed mechanism of this Sewing machines is as follows: material process on first: in the time that the clamping device 6 on slideway 5 passes through the feeding area in work nest 3 upper right corner, workman only need control lift cylinder 63 presser feet 62 is lifted, place cloth and control presser feet 62 later and put down, complete the operation of material loading; Now, the cylinder 7 that is longitudinally arranged on head 2 right sides is started working, and limited block 73 starts to move along gathering sill 72 under the effect of air pressure, promotes clamping device 6 move down along slideway 5 by limited block 73, until enter the workspace in work nest 3 lower right corner, limited block 73 resets rapidly; Second is made operation: now, the cylinder 7 that is horizontally installed on head 2 downsides is started working, limited block 73 promotes clamping device 6 and is moved to the left along slideway 5, until the rack and pinion 8 entering on base plate 61 contacts, cylinder 7 quits work, clamping device 6 is driven to transfer to by gear 8 rack structures by cylinder 7 and drives, and gear 8 drives clamping device 6 to complete cloth and makes processing under the drive of motor; San road blanking procedure: after completing and making, cylinder 7 works on, until clamping device 6 enters the discharging area on work nest 3 lower left corners, limited block 73 resets rapidly, now, controls lift cylinder 63 presser feet 62 is lifted, and completes blanking; Afterwards, the cylinder 7 that is longitudinally arranged on head 2 left sides is started working, and material folding is contained in the Accreditation Waiting Area that enters work nest 3 upper left corners under the driving of cylinder 7, now, the cylinder 7 that is horizontally installed on head 2 upsides is started working, and clamping device 6 again enters feeding area under cylinder 7 drives; Like this, clamping device 6 just can move in circles in the interior movement of slideway 5, thereby improve sewing process operating efficiency.
Embodiment bis-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, difference is, on base plate 61, be fixed with drive motors, one end of presser feet 62 is hinged on the motor shaft of drive motors, the other end of presser feet 62 can rotate and be resisted against on base plate 61 along with motor shaft, and limited block 73 can be resisted against on base plate 61.Presser feet 62 is controlled and is unclamped or compress by motor.
Embodiment tri-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, difference is, as shown in Figure 8, driving mechanism comprises and is longitudinally arranged in described head 2 left and right sides and lateral arrangement four conveyer belts 9 in described head 2 both sides, front and back, conveyer belt 9 drives by motor, and clamping device 6 is positioned on conveyer belt 9.Conveyer belt 9 drives clamping device 6 to move along slideway 5 by frictional force.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as workbench 1, head 2, work nest 3, boss 4, slideway 5, clamping device 6, base plate 61, presser feet 62, lift cylinder 63, cylinder 7, cylinder body 71, gathering sill 72, limited block 73, gear 8, conveyer belt 9 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. the feed mechanism of a Sewing machines, comprise workbench (1), on described workbench (1), be fixed with head (2), it is characterized in that, on described workbench (1), there is the work nest (3) of rectangle, on the bottom surface of described work nest (3), there is boss (4), described head (2) is positioned on described boss (4), between the sidewall of the lateral surface of described boss (4) and described work nest (3), be formed with slideway (5), in described slideway (5), be provided with at least one clamping device (6), described workbench is provided with driving mechanism in (1), described driving mechanism can drive clamping device (6) to slide along the sidewall of described work nest (3).
2. the feed mechanism of Sewing machines according to claim 1, is characterized in that, the shape of described boss (4) is square, and is positioned at the center of described work nest (3).
3. the feed mechanism of Sewing machines according to claim 2, it is characterized in that, described driving mechanism comprises four cylinders (7) that are longitudinally arranged in respectively described head (2) left and right sides and lateral arrangement both sides before and after described head (2), described cylinder (7) is embedded on the bottom surface of described slideway (5), described cylinder (7) is provided with limited block (73), and described limited block (73) can drive clamping device (6) to slide along the sidewall of described work nest (3).
4. the feed mechanism of Sewing machines according to claim 3, it is characterized in that, described cylinder (7) is Rodless cylinder, described Rodless cylinder comprises cylinder body (71), in described cylinder body (71), there is gathering sill (72), described limited block (73) is arranged in gathering sill (72), and described limited block (73) can drive clamping device (6) to slide along the sidewall of described work nest (3).
5. the feed mechanism of Sewing machines according to claim 4, it is characterized in that, described clamping device (6) comprises base plate (61) and presser feet (62), the shape of the shape of described base plate (61) and described slideway (5) adapts, on described base plate (61), be fixed with lift cylinder (63), one end of described presser feet (62) is hinged on described lift cylinder (63), it is upper that the other end of described presser feet (62) is resisted against described base plate (61), and described limited block (73) can be resisted against on described base plate (61).
6. the feed mechanism of Sewing machines according to claim 4, it is characterized in that, described clamping device (6) comprises base plate (61) and presser feet (62), the shape of the shape of described base plate (61) and described slideway (5) adapts, described base plate is fixed with drive motors on (61), one end of described presser feet (62) is hinged on the motor shaft of described drive motors, the other end of described presser feet (62) can rotate and be resisted against on described base plate (61) along with described motor shaft, described limited block (73) can be resisted against on described base plate (61).
7. according to the feed mechanism of the Sewing machines described in claim 5 or 6, it is characterized in that, on the bottom surface of described base plate (61), there is tooth bar, in described workbench (1), be provided with the gear (8) matching with above-mentioned tooth bar, described gear (8) is positioned at the below of described head (2), and described gear (8) drives by motor.
8. the feed mechanism of Sewing machines according to claim 1 and 2, it is characterized in that, described driving mechanism comprises four conveyer belts (9) that are longitudinally arranged in respectively described head (2) left and right sides and lateral arrangement both sides before and after described head (2), described conveyer belt (9) drives by motor, and described clamping device (6) is positioned on described conveyer belt (9).
9. according to the feed mechanism of the Sewing machines described in claim 1 to 6 any one, it is characterized in that, the quantity of described clamping device (6) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484164.1U CN204000212U (en) | 2014-08-26 | 2014-08-26 | A kind of feed mechanism of Sewing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484164.1U CN204000212U (en) | 2014-08-26 | 2014-08-26 | A kind of feed mechanism of Sewing machines |
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| Publication Number | Publication Date |
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| CN204000212U true CN204000212U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420484164.1U Expired - Fee Related CN204000212U (en) | 2014-08-26 | 2014-08-26 | A kind of feed mechanism of Sewing machines |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525451A (en) * | 2016-01-25 | 2016-04-27 | 远东服装（苏州）有限公司 | Sewing and stitching device |
| CN105544101A (en) * | 2016-03-01 | 2016-05-04 | 广东溢达纺织有限公司 | Automatic positioning device and automatic positioning method |
| CN109825959A (en) * | 2019-01-29 | 2019-05-31 | 苏州荳芽智能科技有限公司 | A kind of full-automatic pillow robotic suturing device |
| CN110042534A (en) * | 2018-02-12 | 2019-07-23 | 邢一伊 | A kind of full automatic production equipment of thread volume articles |
| CN110158245A (en) * | 2018-03-28 | 2019-08-23 | 利辛县缘艺纱网有限公司 | It is a kind of with the gauze equipment for wrapping for retouching side function |
| CN110552117A (en) * | 2019-09-29 | 2019-12-10 | 绵阳市维博电子有限责任公司 | A buttonhole maker automatic feeding for processing of uniform clothing buttonhole |
-
2014
- 2014-08-26 CN CN201420484164.1U patent/CN204000212U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525451A (en) * | 2016-01-25 | 2016-04-27 | 远东服装（苏州）有限公司 | Sewing and stitching device |
| CN105525451B (en) * | 2016-01-25 | 2018-07-27 | 远东服装（苏州）有限公司 | A kind of suture cord grip |
| CN105544101A (en) * | 2016-03-01 | 2016-05-04 | 广东溢达纺织有限公司 | Automatic positioning device and automatic positioning method |
| CN105544101B (en) * | 2016-03-01 | 2018-08-28 | 广东溢达纺织有限公司 | Automatic positioning equipment and its automatic positioning method |
| CN110042534A (en) * | 2018-02-12 | 2019-07-23 | 邢一伊 | A kind of full automatic production equipment of thread volume articles |
| CN110158245A (en) * | 2018-03-28 | 2019-08-23 | 利辛县缘艺纱网有限公司 | It is a kind of with the gauze equipment for wrapping for retouching side function |
| CN109825959A (en) * | 2019-01-29 | 2019-05-31 | 苏州荳芽智能科技有限公司 | A kind of full-automatic pillow robotic suturing device |
| CN109825959B (en) * | 2019-01-29 | 2021-04-06 | 苏州荳芽智能科技有限公司 | Full-automatic pillow sewing device |
| CN110552117A (en) * | 2019-09-29 | 2019-12-10 | 绵阳市维博电子有限责任公司 | A buttonhole maker automatic feeding for processing of uniform clothing buttonhole |
| CN110552117B (en) * | 2019-09-29 | 2024-05-14 | 绵阳市维博电子有限责任公司 | Automatic buttonholing machine feeding device for uniform garment buttonholing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150826 |
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| EXPY | Termination of patent right or utility model |