CN205275898U - Sewing machine and cloth pressing device thereof - Google Patents
Sewing machine and cloth pressing device thereof Download PDFInfo
- Publication number
- CN205275898U CN205275898U CN201620039644.6U CN201620039644U CN205275898U CN 205275898 U CN205275898 U CN 205275898U CN 201620039644 U CN201620039644 U CN 201620039644U CN 205275898 U CN205275898 U CN 205275898U
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- cloth
- groove
- presser foot
- pressing device
- compress
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Abstract
(B, ) the utility model provides a sewing machine and cloth pressing device thereof, it all can press material, convenient to use in the outside of making up the cloth when inboard. Sewing machine's cloth pressing device, including the compress subassembly, the compress subassembly includes the mounting panel, can follow fore -and -aft direction slip ground setting and is in the anterior preceding compress board of mounting panel, can follow about the direction slide ground and set up and be in left compress board and right compress board on the mounting panel, left side compress board and right compress board set up respectively left side portion and the right side portion and the slip opposite direction of the two of mounting panel, the compress subassembly has an operating condition and the 2nd operating condition, works as the compress subassembly is when an operating condition, preceding compress board, left compress board and right compress board expand to make up the cloth outside in order to compress tightly the cloth each other, when the compress subassembly is when the 2nd operating condition, preceding compress board, left compress board and right compress board are drawn close each other and are made up the cloth inboard in order to compress tightly the cloth. (B, )
Description
Technical field
The utility model relates to a kind of sewing device, in particular to the cloth-pressing device of a kind of sewing device.
Background technology
Sewing device generally includes cloth-pressing device, for compressing cloth when sewing, prevents cloth fold from causing stitching defect. In prior art, cloth-pressing device comprises the pressing plate of monoblock, and the load fabric swatch activity of the relative sewing device of pressing plate is arranged. When sewing, cloth is pressed on load fabric swatch near load fabric swatch by pressing plate; When not sewing, pressing plate is return. And the sewing demand for some cloth, as should be sewed at the middle position (inner side) of cloth again in the sewing of the peripheral part (outside) of cloth, time outside sewing cloth, by pressing plate, cloth is compressed; And time inside sewing cloth, pressing plate need to be return, so that exposing inside thereof sewing position, and now cannot binder. Visible, above-mentioned cloth-pressing device in-convenience in use, and time inside sewing cloth, without binder, the easy fold of cloth, affects sewing quality.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of sewing device and cloth-pressing device thereof, and it all can binder when the outside of sewing cloth and inner side, it may also be useful to convenient.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The cloth-pressing device of a kind of sewing device, comprise pressure cloth assembly, described pressure cloth assembly comprises mounting plate, can be slidably arranged in the front presser foot of described mounting plate front portion, the left presser foot can being slidably arranged in left-right direction on described mounting plate and right presser foot along the longitudinal direction, it is contrary that described left presser foot and right presser foot are separately positioned on the left side of described mounting plate and right side and the slip direction of the two
Described pressure cloth assembly has the first working order and the 2nd working order, and when described pressure cloth assembly is when the first working order, described front presser foot, left presser foot and right presser foot launch to compress outside cloth sewing cloth mutually; When described pressure cloth assembly is when the 2nd working order, described front presser foot, left presser foot and right presser foot are drawn close to compress inside cloth sewing cloth mutually.
Preferably, described pressure cloth assembly also comprises and the front-slider that described front presser foot is fixedly connected, with the left slider that described left presser foot is fixedly connected, with the right slide block that described right presser foot is fixedly connected, it is fixedly connected on the guide plate above described mounting plate, described front-slider, left slider and right slide block are actively between described mounting plate and described guide plate, described front-slider, left slider, it is protruding that the top of right slide block has convex first respectively, 2nd is protruding, 3rd is protruding, the front portion of described guide plate offer extend along the longitudinal direction first before groove, the extend in left-right direction first left groove is offered in the left side of described guide plate, the extend in left-right direction first right groove is offered in the right side of described guide plate, described first projection can be plugged in first slidably along the longitudinal direction before in groove, described 2nd projection can be plugged in the first left groove in left-right direction slidably, described 3rd projection can be plugged in the first right groove in left-right direction slidably.
More preferably, this cloth-pressing device also comprises the driving mechanism for driving pressure cloth assembly to change between the first working order and two-state, and described driving mechanism is protruding with described first, the 2nd projection, the 3rd projection connect.
Further, described driving mechanism comprises the driving plate driving slide anteroposterior by cylinder or motor, the front portion of described driving plate, left side, right side offered the 2nd respectively before groove, the 2nd left groove, the 2nd right groove, described 2nd left groove from front to after be tilted to the left gradually extension, described 2nd right groove from front to after be tilted to the right gradually extension, described first projection be plugged in first before before groove and the 2nd in groove, described 2nd projection is plugged in the first left groove and the 2nd left groove, and described 3rd projection is plugged in the first right groove and the 2nd right groove.
Further, this cloth-pressing device also comprises the guiding mechanism that described driving plate leads, and described guiding mechanism comprises two the guiding seats being fixedly installed on described mounting plate, and two described guiding seats lay respectively at the left and right sides of described driving plate.
Preferably, this cloth-pressing device also comprises installing mechanism, and described installing mechanism comprises the supporting plate for connecting sewing apparatus body, and described pressure cloth assembly and described supporting plate removably connect mutually.
More preferably, this installing mechanism also comprises the locking mechanism for being locked mutually by described supporting plate with described pressure cloth assembly.
Further, described locking mechanism comprises the locking cylinder being arranged on described supporting plate, and when the piston rod of described locking cylinder compresses described pressure cloth assembly, described supporting plate is locked mutually with described pressure cloth assembly; When the piston rod of described locking cylinder departs from described pressure cloth assembly, described pressure cloth assembly departs from described supporting plate.
More preferably, described installing mechanism also comprises the lift cylinder being arranged on sewing device body, and the piston rod of described lift cylinder and described supporting plate are fixedly connected to drive the lifting of described supporting plate.
The technical scheme again that the present invention adopts is:
A kind of sewing device, the described cloth-pressing device comprising sewing device body, being arranged on sewing device body.
The utility model adopts technique scheme, tool has the following advantages compared to existing technology: pressure cloth assembly has the first working order and the 2nd working order, pressure cloth assembly must not return time inside sewing cloth, cloth all can be pressed during outside in sewing cloth, prevent cloth fold, make sewing firmly, it is to increase sewing quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of sewing device of the present utility model;
Fig. 2 is the partial enlargement figure at A place in Fig. 1;
Fig. 3 is the decomposing schematic representation of pressing device of the present utility model;
Fig. 4 is the decomposing schematic representation of pressure cloth assembly of the present utility model and driving mechanism.
Wherein, 1, sewing device body; 11, fabric swatch is carried; 12, sewing device;
2, cloth assembly is pressed; 21, mounting plate; 22, guide plate; 221, groove before first; 222, the first left groove; 223, the first right groove; 23, front presser foot; 24, front-slider; 241, first is protruding; 25, left presser foot; 26, left slider; 261, the 2nd is protruding; 27, right presser foot; 28, right slide block; 281, the 3rd is protruding;
3, driving mechanism; 31, cylinder is driven; 311, piston rod connects block; 32, plate is driven; 321, groove before the 2nd; 322, the 2nd left groove; 323, the 2nd right groove;
4, guiding mechanism; 41, lead seat; 42, guiding location axle;
5, installing mechanism; 51, binder cylinder; 52, supporting plate; 53, locking cylinder;
6, cloth.
Embodiment
Advantage of the present utility model and feature below in conjunction with accompanying drawing, better 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 more explicit defining. The orientation, all around addressed in the utility model is specifically corresponding to shown in arrow in Fig. 1.
Fig. 1 show a kind of sewing device of the present utility model. Shown in composition graphs 1,2, the cloth-pressing device that this sewing device comprises sewing device body 1, is arranged on sewing device body 1. Sewing device body 1 has the load fabric swatch 11 for carrying cloth, car seal apparatus 12 for being sewed by cloth 6.
Fig. 2-4 show the pressing device of above-mentioned sewing device, shown in composition graphs 2-4, this pressing device comprise there is the first working order and the 2nd working order pressure cloth assembly 2, for driving pressure cloth assembly 2 driving mechanism 3, the guiding mechanism 4 led by described driving mechanism 3 and the installing mechanism 5 for being arranged on sewing device body 1 by above-mentioned each mechanism changed between the first working order and two-state.
Pressure cloth assembly 2 comprises mounting plate 21, guide plate 22, front presser foot 23, front-slider 24, left presser foot 25, left slider 26, right presser foot 27 and right slide block 28. guide plate 22 is positioned at the top of mounting plate 21 and is fixedly connected, and front-slider 24, left slider 26, right slide block 28 are plugged between mounting plate 21 and guide plate 22 slidably. front presser foot 23 and front-slider 24 are fixedly connected to slide along the longitudinal direction with front-slider 24, left presser foot 25 and left slider 26 are fixedly connected to slide in left-right direction with left slider 26, right presser foot 27 and right slide block 28 are fixedly connected to slide in left-right direction with right slide block 28, wherein, left slider 26, the slip direction of right both slide blocks 28 is contrary, and during front-slider 24 forward slip, left slider 26, right slide block 28 is respectively to the left, right slip, and front-slider 24 is when sliding backward, left slider 26, right slide block 28 is respectively to the right, left slip, namely, front presser foot 23, left presser foot 25 and right presser foot 27 phase demodulation or draw close mutually. when presser foot, left presser foot 25 and right presser foot 27 phase demodulation, pressure cloth assembly 2 is positioned at the first working order, cloth 6 periphery i.e. outside is sewed by car seal apparatus 12, and three presser foot (23,25,27) pressure cloth scopes are relatively big, ensure outside cloth smooth wrinkle resistant, when current presser foot 23, left presser foot 25 are drawn close mutually with right presser foot 27, pressure cloth assembly 2 is positioned at the 2nd working order, cloth 6 medium position i.e. inner side is sewed by car seal apparatus 12, three presser foot (23,25,27) pressure cloth scopes reduce, to carrying out binder inside cloth 6 while exposing inside thereof sewing position, ensure inside cloth smooth wrinkle resistant.
Front-slider 24 top has a first convex projection 241, left slider 26 top has two the 2nd that be spaced along the longitudinal direction and convex projections 261, and right slide block 28 top has two the 3rd that be spaced along the longitudinal direction and convex projections 281. The front portion of guide plate 22 offer extend along the longitudinal direction first before groove 221, two the extend in left-right direction first left grooves 222 are offered in the left side of guide plate 22, and two the extend in left-right direction first right grooves 223 are offered in the right side of guide plate 22. Before first projection 241 can be plugged in first along the longitudinal direction slidably, in groove 221 and its upper end connects with driving mechanism 3 so that driving mechanism 3 drives front-slider 24 slide anteroposterior. 2nd projection 261 can be plugged in the first left groove 222 in left-right direction slidably and its upper end connects with driving mechanism 3 so that driving mechanism 3 drives left slider about 26 to slide. 3rd projection 281 can be plugged in the first right groove 223 in left-right direction slidably and its upper end connects with driving mechanism 3 so that driving mechanism 3 drives right slide block about 28 to slide.
Specifically, the driving plate 32 that driving mechanism 3 comprises the driving cylinder 31 being arranged on mounting plate 21, can slide along the longitudinal direction. Drive the rear portion of plate 32 and drive the piston rod front end of cylinder 31 to connect block 311 by a piston rod and be fixedly connected, drive the piston rod of cylinder 31 to extend along the longitudinal direction. Plate 32 is driven to be positioned at the top of guide plate 22, groove 321, two the 2nd left grooves, 322, two the 2nd right grooves 323 before driving the front portion of plate 32, left side, right side to offer the 2nd respectively. Wherein, before the 2nd, groove 321 extends along the longitudinal direction, and before first, before groove 221 and the 2nd, groove 321 partially overlaps or all overlaps, the first projection 241 be inserted in first from bottom to top before before groove 221, the 2nd in groove 321; Two the 2nd left grooves 322 all from front to after be tilted to the left gradually extension, left groove 222 partially overlaps each 2nd left groove 322 with corresponding first respectively, and each 2nd projection 261 is inserted in corresponding first left groove 222, the 2nd left groove 322 respectively from bottom to top successively; Two the 2nd right grooves 323 all from front to after be tilted to the right gradually extension, right groove 223 partially overlaps each 2nd right groove 323 with corresponding first respectively, and the 3rd projection 281 is inserted in corresponding first right groove 223, the 2nd right groove 323 from bottom to top respectively.
The working process of driving mechanism 3 is: when driving plate 32 forward slip, front-slider 24 forward slip, under the guide effect of the 2nd left groove 322, the 2nd right groove 323 left slider 26, right slide block 28 respectively to left and right side slide and away from, front presser foot 23, left presser foot 25, right presser foot 27 progressively outwards launch, and pressure cloth assembly 2 is converted to the first working order by the 2nd working order; And when driving plate 32 to slide backward, front-slider 24 slides backward, left slider 26, right slide block 28 respectively right, left slide and mutually close, front presser foot 23, left presser foot 25, right presser foot 27 progressively inwardly draw close contraction, and pressure cloth assembly 2 is converted to the 2nd working order by the first working order.
Two guiding location axles 42 that guiding mechanism 4 comprises two the guiding seats 41 being fixedly installed on the left and right sides, mounting plate 21 rear portion, is fixedly connected with guiding seat 41 respectively, drive the rear portion of plate 32 to lead between seat 41 at two. The parts playing similar guide effect also have for respectively left slider 26, right slide block 28 being carried out spacing two guiding part, the both sides, front and back of this guiding part are fixedly connected by a screw and guide plate 22 and mounting plate 21 respectively, and left slider 26, right slide block 28 are then arranged between corresponding two screws respectively.
Installing mechanism 5 comprises the binder cylinder 51 being installed on sewing device body 1, be fixedly connected on binder cylinder 51 times ends supporting plate 52, it is fixedly installed on supporting plate 52 two locking cylinders 53. The piston rod of binder cylinder 51 vertically extends to drive other parts lifting of cloth-pressing device, when non-working condition, is lifted by cloth-pressing device and returns. Supporting plate 52 is formed with slot, and the rear portion of pressure cloth assembly 2, driving mechanism 3 is removably inserted in slot. The piston rod of locking cylinder 53 vertically extends, when the piston rod stating locking cylinder 53 compresses guiding location axle 42, namely the mounting plate 21 of pressure cloth assembly 2 is compressed, supporting plate 52 and pressure cloth assembly 2, driving mechanism 3, the locking of guiding mechanism 4 phase, pressure cloth assembly 2 normal operation; And when the piston of locking cylinder 53 departs from guiding location axle 42, namely press the mounting plate 21 of cloth assembly 2 to be released, whole pressure cloth assembly 2 can fall, driving mechanism 3, guiding mechanism 4 dismantle, direction is changed and is safeguarded.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; it it is a kind of preferred embodiment; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All equivalences done 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 cloth-pressing device of a sewing device, it is characterized in that: comprise pressure cloth assembly, described pressure cloth assembly comprises mounting plate, can be slidably arranged in the front presser foot of described mounting plate front portion, the left presser foot can being slidably arranged in left-right direction on described mounting plate and right presser foot along the longitudinal direction, it is contrary that described left presser foot and right presser foot are separately positioned on the left side of described mounting plate and right side and the slip direction of the two
Described pressure cloth assembly has the first working order and the 2nd working order, and when described pressure cloth assembly is when the first working order, described front presser foot, left presser foot and right presser foot launch to compress outside cloth sewing cloth mutually; When described pressure cloth assembly is when the 2nd working order, described front presser foot, left presser foot and right presser foot are drawn close to compress inside cloth sewing cloth mutually.
2. cloth-pressing device according to claim 1, it is characterized in that: described pressure cloth assembly also comprises and the front-slider that described front presser foot is fixedly connected, with the left slider that described left presser foot is fixedly connected, with the right slide block that described right presser foot is fixedly connected, it is fixedly connected on the guide plate above described mounting plate, described front-slider, left slider and right slide block are actively between described mounting plate and described guide plate, described front-slider, left slider, it is protruding that the top of right slide block has convex first respectively, 2nd is protruding, 3rd is protruding, the front portion of described guide plate offer extend along the longitudinal direction first before groove, the extend in left-right direction first left groove is offered in the left side of described guide plate, the extend in left-right direction first right groove is offered in the right side of described guide plate, described first projection can be plugged in first slidably along the longitudinal direction before in groove, described 2nd projection can be plugged in the first left groove in left-right direction slidably, described 3rd projection can be plugged in the first right groove in left-right direction slidably.
3. cloth-pressing device according to claim 2, it is characterized in that: this cloth-pressing device also comprises the driving mechanism for driving pressure cloth assembly to change between the first working order and two-state, described driving mechanism is protruding with described first, the 2nd projection, the 3rd projection connect.
4. cloth-pressing device according to claim 3, it is characterized in that: described driving mechanism comprises the driving plate driving slide anteroposterior by cylinder or motor, the front portion of described driving plate, left side, right side offered the 2nd respectively before groove, 2nd left groove, 2nd right groove, described 2nd left groove from front to after be tilted to the left gradually extension, described 2nd right groove from front to after be tilted to the right gradually extension, described first projection be plugged in first before before groove and the 2nd in groove, described 2nd projection is plugged in the first left groove and the 2nd left groove, described 3rd projection is plugged in the first right groove and the 2nd right groove.
5. cloth-pressing device according to claim 4, it is characterized in that: this cloth-pressing device also comprises the guiding mechanism that described driving plate leads, described guiding mechanism comprises two the guiding seats being fixedly installed on described mounting plate, and two described guiding seats lay respectively at the left and right sides of described driving plate.
6. cloth-pressing device according to claim 1, it is characterised in that: this cloth-pressing device also comprises installing mechanism, and described installing mechanism comprises the supporting plate for connecting sewing apparatus body, and described pressure cloth assembly and described supporting plate removably connect mutually.
7. cloth-pressing device according to claim 6, it is characterised in that: this installing mechanism also comprises the locking mechanism for being locked mutually by described supporting plate with described pressure cloth assembly.
8. cloth-pressing device according to claim 7, it is characterized in that: described locking mechanism comprises the locking cylinder being arranged on described supporting plate, when the piston rod of described locking cylinder compresses described pressure cloth assembly, described supporting plate is locked mutually with described pressure cloth assembly; When the piston rod of described locking cylinder departs from described pressure cloth assembly, described pressure cloth assembly departs from described supporting plate.
9. cloth-pressing device according to claim 6, it is characterised in that: described installing mechanism also comprises the lift cylinder being arranged on sewing device body, and the piston rod of described lift cylinder and described supporting plate are fixedly connected to drive the lifting of described supporting plate.
10. a sewing device, it is characterised in that: the cloth-pressing device as described in item as arbitrary in claim 1 ~ 9 comprising sewing device body, being arranged on sewing device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039644.6U CN205275898U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and cloth pressing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039644.6U CN205275898U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and cloth pressing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275898U true CN205275898U (en) | 2016-06-01 |
Family
ID=56060489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039644.6U Expired - Fee Related CN205275898U (en) | 2016-01-15 | 2016-01-15 | Sewing machine and cloth pressing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736025A (en) * | 2019-02-26 | 2019-05-10 | 苏州琼派瑞特电子科技有限公司 | A kind of lateral stitching devices of pillow machine |
-
2016
- 2016-01-15 CN CN201620039644.6U patent/CN205275898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736025A (en) * | 2019-02-26 | 2019-05-10 | 苏州琼派瑞特电子科技有限公司 | A kind of lateral stitching devices of pillow machine |
| CN109736025B (en) * | 2019-02-26 | 2023-12-08 | 苏州琼派瑞特科技股份有限公司 | Transverse stitching device of pillow core machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160601 Termination date: 20220115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |