CN110079938B - Front garment sewing machine - Google Patents
Front garment sewing machine Download PDFInfo
- Publication number
- CN110079938B CN110079938B CN201910486944.7A CN201910486944A CN110079938B CN 110079938 B CN110079938 B CN 110079938B CN 201910486944 A CN201910486944 A CN 201910486944A CN 110079938 B CN110079938 B CN 110079938B
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- CN
- China
- Prior art keywords
- sewing
- presser foot
- feeding
- cutter
- mounting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009958 sewing Methods 0.000 title claims abstract description 148
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a front garment sewing machine which comprises a frame, a workbench surface and a sewing machine head, wherein the workbench surface and the sewing machine head are arranged on the frame, and the workbench surface is provided with a discharging area, a waiting area and a sewing area. The discharging area is provided with a feeding presser foot capable of lifting and a feeding transmission mechanism for driving the feeding presser foot to move between the discharging area and the waiting area. The sewing zone is arranged below the sewing machine head and is provided with a sewing presser foot capable of lifting and a sewing transmission mechanism for driving the sewing presser foot to move in an XY coordinate system of the sewing zone. A blanking mechanism is arranged on one side of the sewing machine head.
Description
Technical Field
The invention relates to a sewing machine, in particular to a placket sewing machine capable of automatically feeding, sewing, cutting and discharging placket materials.
Background
The existing sewing processing technology of the lappets mainly relies on an operator to manually operate a sewing machine for sewing, a cutter blade is manually used for cutting materials from a cutting station after sewing is completed, and after finishing, the manual material collecting and stacking are carried out, so that the whole technology needs a plurality of stations to cooperate, and the sewing processing technology has the problems of high labor cost, low automation degree and low processing efficiency.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and provides a placket sewing machine for realizing automatic feeding, sewing and blanking of placket materials.
The technical scheme adopted for solving the technical problems is as follows: the front garment sewing machine comprises a frame, a workbench surface and a sewing machine head, wherein the workbench surface and the sewing machine head are arranged on the frame, and the workbench surface is provided with a discharging area, a waiting area and a sewing area. The discharging area is provided with a feeding presser foot capable of lifting and a feeding transmission mechanism for driving the feeding presser foot to move between the discharging area and the waiting area. The sewing zone is arranged below the sewing machine head and is provided with a sewing presser foot capable of lifting and a sewing transmission mechanism for driving the sewing presser foot to move in an XY coordinate system of the sewing zone. A blanking mechanism is arranged on one side of the sewing machine head.
In order to optimize the technical scheme, the invention further comprises the following improved technical scheme.
The feeding transmission mechanism comprises a feeding installation support fixed on the frame, a feeding guide rail fixed on the feeding installation support, a feeding installation seat arranged along the feeding guide rail in a sliding manner, and a feeding presser foot capable of being lifted is arranged on the feeding installation seat.
The feeding transmission mechanism comprises a feeding driving motor for driving the feeding installation seat to move between the discharging area and the waiting area, and the feeding driving motor drives the feeding installation seat to slide along the feeding guide rail through a feeding synchronous belt.
The feeding transmission mechanism comprises a feeding driving cylinder for driving the feeding installation seat to slide along the feeding guide rail.
The sewing transmission mechanism is connected with a sewing presser foot mounting seat, a first presser foot lifting cylinder is arranged on the sewing presser foot mounting seat, and the sewing presser foot is driven to move up and down through the first presser foot lifting cylinder.
The sewing transmission mechanism is provided with a sideslip guide rail for guiding the sewing presser foot installation seat to move to the material waiting area, and a sideslip motor for driving the sewing presser foot installation seat to move along the sideslip guide rail.
The sewing presser foot mounting seat is provided with a secondary presser foot mounting seat capable of lifting, and the secondary presser foot mounting seat drives the secondary presser foot mounting seat to move up and down through a second presser foot lifting cylinder on the sewing presser foot mounting seat. The first presser foot lifting cylinder is arranged on the secondary presser foot mounting seat, and the sewing presser foot is driven to move up and down by the first presser foot lifting cylinder.
The cutting mechanism comprises a cutter mounting plate, wherein the cutter mounting plate is provided with a cutter driving motor and a cutter sliding guide rail, and a cutter mounting seat is arranged on the cutter sliding guide rail in a sliding manner. The power output shaft of the cutter driving motor drives the cutter mounting seat to move up and down through the eccentric shaft and the connecting rod. Two side-by-side cutters are arranged below the cutter mounting seat. The working table surface is provided with a cutter bottom die matched with the two cutters for cutting materials.
The cutter mounting plate can be installed on the machine head mounting frame in a lifting mode. The aircraft nose mounting bracket is equipped with the cutter lift cylinder that drives cutter mounting panel and goes up and down, the cutter lift guide that guides cutter mounting panel to go up and down.
The workbench surface is provided with an air suction hole in the discharging area, and the air suction hole is connected with an air suction pipe.
Compared with the prior art, the lappet sewing machine provided by the invention has the advantages that the feeding transmission mechanism is adopted to realize automatic feeding of lappet materials, the lappet materials are driven to be sewn according to the set stitch by the sewing transmission mechanism and the sewing presser foot in the sewing area, and the lappet materials can be automatically cut by the cutting mechanism after the sewing is finished, so that the full automation of lappet processing is realized, the labor cost is reduced, and the processing efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of the assembly of the feed presser foot section of fig. 1.
Fig. 3 is an exploded view of the assembly of the feed rail portion of fig. 1.
Fig. 4 is an exploded view of the assembly of the blanking mechanism portion of fig. 1.
Fig. 5 is an exploded view of the sewing presser foot portion of fig. 1.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 5 are schematic structural views of the present invention.
Wherein the reference numerals are as follows: the machine frame 1, the working table 11, the discharging area 12, the waiting area 13, the sewing area 14, the suction hole 15, the sewing machine head 2, the feeding presser foot 3, the feeding mounting bracket 31, the feeding guide rail 32, the feeding mounting seat 33, the feeding driving motor 34, the feeding synchronous belt 35, the feeding lifting guide rail 36, the feeding lifting cylinder 37, the synchronous wheel mounting seat 38, the synchronous wheel 39, the sewing presser foot 4, the sewing presser foot mounting seat 41, the first presser foot lifting cylinder 42, the second presser foot mounting seat 43, the second presser foot lifting cylinder 44, the side sliding guide rail 45, the first lifting guide rail 46, the second lifting guide rail 47, the cutter mounting plate 5, the cutter mounting seat 51, the cutter driving motor 52, the cutter 53, the machine head mounting bracket 54, the cutter lifting cylinder 55, the cutter lifting guide rail 56, the cutter sliding guide rail 57, the eccentric shaft 58 and the connecting rod 59.
As shown in fig. 1, the placket sewing machine of the present invention includes a frame 1, a table top 11 provided on the frame 1, and a sewing head 2. The working table 11 is provided with a discharging area 12, a waiting area 13 and a sewing area 14. The discharging area 12 is provided with a feeding presser foot 3 capable of lifting and a feeding transmission mechanism for driving the feeding presser foot 3 to move between the discharging area 12 and the waiting area 13. The sewing zone 14 is provided below the sewing machine head 2, and the sewing zone 14 is provided with a sewing presser foot 4 capable of lifting and lowering and a sewing transmission mechanism for driving the sewing presser foot 4 to move in an XY coordinate system of the sewing zone 14. A blanking mechanism is arranged on one side of the sewing machine head 2.
The feeding transmission mechanism comprises a feeding mounting bracket 31 fixed on the frame 1, a feeding guide rail 32 fixed on the feeding mounting bracket 31, a feeding mounting seat 33 arranged along the feeding guide rail 32 in a sliding manner, and a feeding presser foot 3 capable of being lifted is arranged on the feeding mounting seat 33.
The feeding mount 33 is provided with a feeding lifting guide rail 36, and the feeding presser foot 3 is mounted on the feeding lifting guide rail 36 and is driven to move up and down by a feeding lifting cylinder 37 on the feeding mount 33.
The workbench surface 11 is provided with an air suction hole 15 in the discharging area 12, the air suction hole 15 is connected with an air suction pipe, and an air pump for sucking air through the air suction pipe is arranged in the machine frame 1. After the placket materials are placed in the discharging area 12, the air suction holes 15 can adsorb the placket materials, so that the placket materials are prevented from moving in a dislocation mode. Subsequently, the feed lifting cylinder 37 drives the feed presser foot 3 to descend and fix the placket material. The feeding presser foot 3 can drive the placket material to move from the discharging area 12 to the waiting area 13.
The feed drive mechanism comprises a feed drive motor 34 for driving the feed mount 33 to move between the discharge zone 12 and the waiting zone 13. The two ends of the feeding mounting bracket 31 are respectively fixed with a synchronizing wheel mounting seat 38, and the feeding driving motor 34 is connected with a synchronizing wheel 39 at one end and drives the synchronizing wheel 39 and the synchronous belt 35 to rotate. The synchronous belt 35 is connected with the feeding installation seat 33 through a synchronous belt connecting block, and drives the feeding installation seat 33 to move between the discharging area 12 and the waiting area 13.
Instead of driving the feed mount 33 to move by means of a motor, a cylinder driving can be used. In embodiments employing cylinder actuation, the feed drive mechanism includes a feed actuation cylinder for driving the feed mount 33 to slide along the feed rail 32.
The sewing transmission mechanism is connected with a sewing presser foot mounting seat 41, a first presser foot lifting cylinder 42 and a first lifting guide rail 46 for guiding the sewing presser foot 4 to lift are arranged on the sewing presser foot mounting seat 41, and the sewing presser foot 4 is driven to move up and down by the first presser foot lifting cylinder 42. The sewing presser foot 4 can fix the placket sewing material when descending, the sewing presser foot 4 and the placket sewing material are driven by the sewing transmission mechanism to move in the XY coordinate system of the sewing area 14, and the sewing point is sent to the sewing machine needle for sewing. The sewing transmission mechanism adopts a known XY feeding transmission structure of the pattern sewing machine. The sewing transmission mechanism can be used for driving the sewing presser foot 4 to move to the position of the material waiting area 13 and the cutter 53.
In this embodiment, the sewing transmission mechanism is additionally provided with a side sliding guide rail 45 for guiding the sewing presser foot mounting seat 41 and the sewing presser foot 4 to move to the material waiting area 13 for taking materials. The mounting seat of the sewing transmission mechanism is fixedly connected with the sideslip guide rail 45, the sewing presser foot mounting seat 41 is arranged on the sideslip guide rail 45 in a sliding manner, and a rack is arranged on the sewing presser foot mounting seat 41. The mounting seat of the sewing transmission mechanism is provided with a sideslip motor for driving the sewing presser foot mounting seat 41 to slide, and the sideslip motor is connected with a gear matched with the rack. The XY feeding transmission structure can drive the mounting seat of the sewing transmission mechanism to transversely move, and after the mounting seat of the sewing transmission mechanism is additionally provided with the sideslip guide rail 45 and the sideslip motor, the transverse moving distance of the mounting seat 41 of the sewing presser foot is increased, so that the mounting seat 41 of the sewing presser foot and the sewing presser foot 4 can be conveniently moved to the material waiting area 13 for taking materials.
In a preferred embodiment, the sewing presser foot mounting seat 41 is provided with a secondary presser foot mounting seat 43 capable of lifting; the sewing presser foot mounting seat 41 is provided with a second presser foot lifting cylinder 44 and a second lifting guide rail 47 for driving the secondary presser foot mounting seat 43 to move up and down. The first presser foot lifting cylinder 42 and the first lifting rail 46 are mounted on the secondary presser foot mounting seat 43, and the first presser foot lifting cylinder 42 drives the sewing presser foot 4 to move up and down. The upper rising bottom of the sewing presser foot 4 in the sewing area 14 is limited due to the space limitation of the sewing machine head 2 above the sewing area 14; in the material waiting area 13, the sewing presser foot 4 needs to be lifted to a higher height, so that material is conveniently taken and interference of components is avoided. The sewing presser foot mounting seat 41 adopts a mode that the first presser foot lifting cylinder 42 and the second presser foot lifting cylinder 44 are connected in series to drive the sewing presser foot 4 to lift, so that the sewing presser foot 4 has two-stage lifting height, and the material taking and the sewing operation are convenient.
The cutting mechanism comprises a cutter mounting plate 5, wherein the cutter mounting plate 5 is provided with a cutter driving motor 52 and a cutter sliding guide rail 57, and the cutter sliding guide rail 57 is provided with a cutter mounting seat 51 in a sliding manner. The power output shaft of the cutter driving motor 52 drives the cutter mounting seat 51 to move up and down through the eccentric shaft 58 and the connecting rod 59, and the cutter 53 can be subjected to high-speed cutting by adopting a cutter transmission structure driven by the motor, so that the processing efficiency is improved. Two cutters 53 are arranged side by side below the cutter mounting seat 51. The table top 11 is provided with a cutter bottom die 16 matched with the two cutters 53 for cutting materials, and the upper surface of the cutter bottom die 16 is level with the table top 11.
The cutter mounting seat 51 is formed with an adjustment groove for adjusting the interval of the cutters 53. One of the cutters 53 is installed in the adjusting groove, and after the distance between the two cutters 53 is adjusted, the cutter is fixed in the adjusting groove through a screw.
The cutter mounting plate 5 is mounted on the head mounting frame 54 in a liftable manner. The head mount 54 is provided with a cutter lift cylinder 55 for driving the cutter mount plate 5 to lift and a cutter lift rail 56 for guiding the cutter mount plate 5 to lift. The cutter mounting plate 5 and the cutter driving motor 52 and the cutter 53 thereon can be driven to be lifted and lowered by controlling the operation state of the cutter lifting cylinder 55.
According to the placket sewing machine, placket sewing materials are manually placed in the discharging area 12, the placket sewing materials are fixed by the feeding presser foot 3 and then are transferred to the waiting area 13, after the sewing presser foot 4 processes the placket sewing materials, the placket sewing materials are transferred to the waiting area 13 to be received, and then the placket sewing materials are transferred to the sewing area 14. After the sewing transmission mechanism and the sewing machine head 2 are matched and sewn according to the set stitch, the sewing presser foot 4 moves the placket sewing material to the lower part of the cutter 53 for cutting. After the automatic cutting is finished, the automatic discharging is realized by a discharging mechanism at the side of the frame 1.
The preferred embodiments of this invention have been described so far that various changes or modifications may be made by one of ordinary skill in the art without departing from the scope of this invention.
Claims (6)
1. The utility model provides a front of a garment sewing machine, includes frame (1), locates table surface (11) and sewing machine head (2) on frame (1), characterized by: the workbench surface (11) is provided with a discharging area (12), a material waiting area (13) and a sewing area (14); the discharging area (12) is provided with a feeding presser foot (3) capable of lifting and a feeding transmission mechanism for driving the feeding presser foot (3) to move between the discharging area (12) and the waiting area (13); the sewing machine is characterized in that the sewing zone (14) is arranged below the sewing machine head (2), and the sewing zone (14) is provided with a sewing presser foot (4) capable of lifting and a sewing transmission mechanism for driving the sewing presser foot (4) to move in an XY coordinate system of the sewing zone (14); a blanking mechanism is arranged on one side of the sewing machine head (2); the sewing transmission mechanism is connected with a sewing presser foot mounting seat (41), a first presser foot lifting cylinder (42) is arranged on the sewing presser foot mounting seat (41), and the sewing presser foot (4) drives the sewing presser foot to move up and down through the first presser foot lifting cylinder (42); the sewing transmission mechanism is provided with a sideslip guide rail (45) for guiding the sewing presser foot mounting seat (41) to move to the material waiting area (13), and a sideslip motor for driving the sewing presser foot mounting seat (41) to move along the sideslip guide rail (45); the sewing presser foot mounting seat (41) is provided with a secondary presser foot mounting seat (43) capable of lifting, and the secondary presser foot mounting seat (43) drives the sewing presser foot mounting seat (41) to move up and down through a second presser foot lifting cylinder (44); the first presser foot lifting cylinder (42) is arranged on the secondary presser foot mounting seat (43), and the sewing presser foot (4) is driven to move up and down by the first presser foot lifting cylinder (42); the cutting mechanism comprises a cutter mounting plate (5), wherein the cutter mounting plate (5) is provided with a cutter driving motor (52) and a cutter sliding guide rail (57), and a cutter mounting seat (51) is arranged on the cutter sliding guide rail (57) in a sliding manner; the power output shaft of the cutter driving motor (52) drives the cutter mounting seat (51) to move up and down through an eccentric shaft (58) and a connecting rod (59); two side-by-side cutters (53) are arranged below the cutter mounting seat (51); the workbench surface (11) is provided with a cutter bottom die (16) matched with the two cutters (53) for cutting materials.
2. The placket sewing machine of claim 1, wherein: the feeding transmission mechanism comprises a feeding installation support (31) fixed on the frame (1), a feeding guide rail (32) fixed on the feeding installation support (31), a feeding installation seat (33) arranged along the feeding guide rail (32) in a sliding mode, and the feeding presser foot (3) can be installed on the feeding installation seat (33) in a lifting mode.
3. The placket sewing machine of claim 2, wherein: the feeding transmission mechanism comprises a feeding driving motor (34) for driving the feeding installation seat (33) to move between the discharging area (12) and the waiting area (13), and the feeding driving motor (34) drives the feeding installation seat (33) to slide along the feeding guide rail (32) through a feeding synchronous belt (35).
4. The placket sewing machine of claim 2, wherein: the feeding transmission mechanism comprises a feeding driving cylinder for driving the feeding installation seat (33) to slide along the feeding guide rail (32).
5. The placket sewing machine of claim 1, wherein: the cutter mounting plate (5) can be arranged on the machine head mounting frame (54) in a lifting manner; the machine head mounting frame (54) is provided with a cutter lifting cylinder (55) for driving the cutter mounting plate (5) to lift and a cutter lifting guide rail (56) for guiding the cutter mounting plate (5) to lift.
6. The placket sewing machine of claim 1, wherein: the workbench surface (11) is provided with an air suction hole (15) in the discharging area (12), and the air suction hole (15) is connected with an air suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486944.7A CN110079938B (en) | 2019-06-05 | 2019-06-05 | Front garment sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486944.7A CN110079938B (en) | 2019-06-05 | 2019-06-05 | Front garment sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110079938A CN110079938A (en) | 2019-08-02 |
| CN110079938B true CN110079938B (en) | 2024-05-28 |
Family
ID=67423559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486944.7A Active CN110079938B (en) | 2019-06-05 | 2019-06-05 | Front garment sewing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110079938B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592816A (en) * | 2019-09-30 | 2019-12-20 | 深圳市祢得智能设备有限公司 | Sewing and cutting integrated intelligent numerical control sewing equipment |
| CN113174706B (en) * | 2021-04-24 | 2022-03-18 | 常州智谷机电科技有限公司 | Multi-process sewing equipment and working method thereof |
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| GB1314629A (en) * | 1970-10-31 | 1973-04-26 | Duerkoppwerke | Stitch group sewing machine |
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| CN105133198A (en) * | 2015-09-22 | 2015-12-09 | 宁波舒普机电股份有限公司 | Full-automatic towel machine |
| CN105133205A (en) * | 2015-09-22 | 2015-12-09 | 宁波舒普机电股份有限公司 | Braid processing method used for shoe tongue |
| CN106948097A (en) * | 2017-05-12 | 2017-07-14 | 宁波舒普机电股份有限公司 | A kind of sewing presser foot mechanism of ribbon |
| CN206467404U (en) * | 2017-01-17 | 2017-09-05 | 常州智谷机电科技有限公司 | A kind of full-automatic many panel sewing devices |
| CN107190425A (en) * | 2017-01-17 | 2017-09-22 | 常州智谷机电科技有限公司 | Full-automatic many panel sewing devices |
| CN107460645A (en) * | 2017-09-25 | 2017-12-12 | 上海威士机械有限公司 | Blind stitch cutting all-in-one machine |
| CN210237987U (en) * | 2019-06-05 | 2020-04-03 | 宁波舒普机电股份有限公司 | Front garment sewing machine |
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2019
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| US2621618A (en) * | 1948-09-04 | 1952-12-16 | Columbia Sewing Machine Corp | Combined sewing and trimming mechanism |
| US3282234A (en) * | 1962-07-16 | 1966-11-01 | Pfaff Ag G M | Sewing machine including work folding means |
| GB1314629A (en) * | 1970-10-31 | 1973-04-26 | Duerkoppwerke | Stitch group sewing machine |
| JPH08103583A (en) * | 1994-10-03 | 1996-04-23 | Maruyama Sewing Mach Kk | Sewing machine for sewing knit goods |
| US6289943B1 (en) * | 2001-01-26 | 2001-09-18 | Xyz Control, Inc. | Serge applying assembly for a sewing machine |
| JP2002306875A (en) * | 2001-04-13 | 2002-10-22 | Juki Corp | Buttonhole sewing machine |
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| CN107460645A (en) * | 2017-09-25 | 2017-12-12 | 上海威士机械有限公司 | Blind stitch cutting all-in-one machine |
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| Publication number | Publication date |
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| CN110079938A (en) | 2019-08-02 |
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Address after: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant after: Shupu Intelligent Technology Co.,Ltd. Address before: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
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