CN210237999U - Lappet sewing machine capable of automatically cutting - Google Patents
Lappet sewing machine capable of automatically cutting Download PDFInfo
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- CN210237999U CN210237999U CN201920842876.9U CN201920842876U CN210237999U CN 210237999 U CN210237999 U CN 210237999U CN 201920842876 U CN201920842876 U CN 201920842876U CN 210237999 U CN210237999 U CN 210237999U
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- presser foot
- cutter
- sewing machine
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Abstract
The utility model discloses a lappet sewing machine capable of automatically cutting, which comprises a frame, a working table surface and a sewing machine head, wherein the working table surface and the sewing machine head are arranged on the frame. A head mounting frame is fixed on one side of the sewing machine head, and a cutter mounting plate capable of lifting is arranged on the head mounting frame. The cutter mounting plate is provided with two cutters capable of moving up and down and a cutter driving motor for driving the cutters to move. A sewing presser foot used for fixing the material of the lappet and a sewing transmission mechanism used for driving the sewing presser foot to move the material of the lappet from a sewing machine needle to a cutter are arranged below the sewing machine head.
Description
Technical Field
The utility model relates to a sewing machine, in particular to a lappet sewing machine capable of automatically cutting materials.
Background
The sewing processing technology of the existing lappet mainly depends on an operator to manually operate a sewing machine to sew, the cut material is manually cut by a blade to a material cutting station after the sewing is finished, the material is manually collected and stacked after the sewing is finished, 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 utility model aims to solve the technical problem that to above-mentioned prior art current situation, and provide a front of a garment sewing machine, realize the automatic sewing and the blank of front of a garment material.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a lappet sewing machine capable of automatically cutting comprises a frame, a working table surface and a sewing machine head, wherein the working table surface and the sewing machine head are arranged on the frame. A head mounting frame is fixed on one side of the sewing machine head, and a cutter mounting plate capable of lifting is arranged on the head mounting frame. The cutter mounting plate is provided with two cutters capable of moving up and down and a cutter driving motor for driving the cutters to move. A sewing presser foot used for fixing the material of the lappet and a sewing transmission mechanism used for driving the sewing presser foot to move the material of the lappet from a sewing machine needle to a cutter are arranged below the sewing machine head.
In order to optimize the technical proposal, the utility model discloses still include following modified technical proposal.
The cutter mounting plate is provided with 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.
The two cutters are arranged at the bottom of the cutter mounting seat side by side.
The cutter mounting seat is provided with an adjusting groove for adjusting the distance between the cutters, and one of the cutters is arranged in the adjusting groove.
The working table surface is provided with a cutter bottom die matched with the two cutters for cutting.
The cutter mounting plate can be arranged on the machine head mounting frame in a lifting mode. The machine head mounting frame is provided with a cutter lifting cylinder for driving the cutter mounting plate to lift and a cutter lifting guide rail for guiding the cutter mounting plate to lift.
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 drives the sewing presser foot to move up and down through the first presser foot lifting cylinder.
The sewing presser foot mounting seat is provided with a second-stage presser foot mounting seat capable of lifting, and the second-stage presser foot mounting seat drives the second presser foot lifting cylinder on the sewing presser foot mounting seat to move up and down. The first presser foot lifting cylinder is arranged on the second-stage presser foot mounting seat, and the sewing presser foot is driven to move up and down by the first presser foot lifting cylinder.
Compared with the prior art, the utility model discloses a lappet sewing machine passes through sewing drive mechanism and sewing presser foot drive lappet seam material and sews according to setting for the stitch seam in the sewing district, can remove the automatic blank of blank mechanism after the sewing is accomplished, has realized the automation of lappet processing, reduces the human cost, improves machining efficiency simultaneously.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is an assembled and exploded view of the feed foot portion of fig. 1.
Fig. 3 is an assembled exploded view of the feed rail portion of fig. 1.
Fig. 4 is an assembled and exploded view of the blanking mechanism portion of fig. 1.
FIG. 5 is an exploded view of the sewing foot 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: the device comprises a frame 1, a workbench surface 11, a feeding area 12, a material waiting area 13, a sewing area 14, an air suction hole 15, a sewing machine head 2, a feeding presser foot 3, a feeding mounting bracket 31, a feeding guide rail 32, a feeding mounting seat 33, a feeding driving motor 34, a feeding synchronous belt 35, a feeding lifting guide rail 36, a feeding lifting cylinder 37, a synchronous wheel mounting seat 38, a synchronous wheel 39, a sewing presser foot 4, a sewing presser foot mounting seat 41, a first presser foot lifting cylinder 42, a second presser foot mounting seat 43, a second presser foot lifting cylinder 44, a sideslip guide rail 45, a first lifting guide rail 46, a second lifting guide rail 47, a cutter mounting plate 5, a cutter mounting seat 51, a cutter driving motor 52, a cutter 53, a machine head mounting frame 54, a cutter lifting cylinder 55, a cutter lifting guide rail 56, a cutter sliding guide rail 57, an eccentric shaft 58 and a.
As shown in figure 1, the placket sewing machine of the utility model comprises a frame 1, a working table 11 and a sewing machine head 2 which are arranged on the frame 1. The working table 11 is provided with a material discharging area 12, a material waiting area 13 and a sewing area 14. The discharging area 12 is provided with a lifting feeding presser foot 3 and a feeding transmission mechanism for driving the feeding presser foot 3 to move between the discharging area 12 and the material waiting area 13. The sewing area 14 is arranged below the sewing machine head 2, and the sewing area 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 area 14. A material cutting 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 which can be arranged on the feeding mounting seat 33 in a lifting manner.
The feeding mounting seat 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 driven to move up and down by a feeding lifting cylinder 37 on the feeding mounting seat 33.
The working table 11 is provided with an air suction hole 15 in the material placing 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 frame 1. After the lappet materials are placed in the placing area 12, the air suction holes 15 can adsorb the lappet materials, and the lappet materials are prevented from moving in a staggered mode. Subsequently, the feeding lifting cylinder 37 drives the feeding presser foot 3 to descend to fix the lappet material. The lappet material can be driven to move from the feeding area 12 to the waiting area 13 through the feeding presser foot 3.
The feeding transmission mechanism comprises a feeding driving motor 34 for driving the feeding mounting seat 33 to move between the discharging area 12 and the material waiting area 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 thereof and drives the synchronizing wheel 39 and the synchronizing belt 35 to rotate. The synchronous belt 35 is connected with the feeding mounting seat 33 through a synchronous belt connecting block, and drives the feeding mounting seat 33 to move between the discharging area 12 and the material waiting area 13.
In addition to the motor driving the feeding mounting seat 33, a cylinder driving method may also be used. In the embodiment using cylinder driving, the feeding transmission mechanism includes a feeding driving cylinder for driving the feeding mount 33 to slide along the feeding guide 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 through the first presser foot lifting cylinder 42. When the sewing presser foot 4 descends, the lappet sewing material can be fixed, the sewing transmission mechanism drives the sewing presser foot 4 and the lappet sewing material to move in an XY coordinate system of the sewing area 14, and the sewing point position is sent to the sewing machine needle for sewing. The sewing transmission mechanism adopts a known XY feeding transmission structure of a pattern sewing machine. The sewing drive mechanism can be used for driving the sewing presser foot 4 to move to the material waiting area 13 and the cutting knife 53 at the same time.
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 material taking. The mounting seat of the sewing transmission mechanism is fixedly connected with the side-sliding guide rail 45, the sewing presser foot mounting seat 41 is arranged on the side-sliding guide rail 45 in a sliding mode, and the rack is arranged on the sewing presser foot mounting seat 41. The installation seat of the sewing transmission mechanism is provided with a sideslip motor which drives the sewing presser foot installation 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 move transversely, and after the mounting seat of the sewing transmission mechanism is additionally provided with the side sliding guide rail 45 and the side sliding motor, the transverse moving distance of the sewing presser foot mounting seat 41 is increased, so that the sewing presser foot mounting seat 41 and the sewing presser foot 4 can move to the material waiting area 13 to take materials conveniently.
In a preferred scheme, 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 base 41 is provided with a second presser foot lifting cylinder 44 and a second lifting guide rail 47, and drives the second presser foot mounting base 43 to move up and down. The first presser foot lifting cylinder 42 and the first lifting guide rail 46 are mounted on the second presser foot mounting base 43, and the sewing presser foot 4 is driven to move up and down by the first presser foot lifting cylinder 42. The rising height 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 raised to a higher height, so that the material is conveniently taken and the interference of components is avoided. The sewing presser foot mounting base 41 drives the sewing presser foot 4 to lift in a mode of connecting the first presser foot lifting cylinder 42 and the second presser foot lifting cylinder 44 in series, so that the sewing presser foot 4 has two-stage lifting height, and material taking and sewing operation are facilitated.
The cutting mechanism comprises a cutter mounting plate 5, 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 the eccentric shaft 58 and the connecting rod 59, and the cutter driving structure driven by the motor is adopted, so that the cutter 53 can cut materials at high speed, and the processing efficiency is improved. Two side-by-side cutters 53 are arranged below the cutter mounting seat 51. The working table 11 is provided with a cutter bottom die 16 which is matched with the two cutters 53 for cutting, and the upper surface of the cutter bottom die 16 is level with the working table 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 adjustment groove, and after the distance between the two cutters 53 is adjusted, the cutters are fixed in the adjustment groove through screws.
The cutter mounting plate 5 is installed on the head mounting bracket 54 in a lifting manner. The head mounting bracket 54 is provided with a cutter lifting cylinder 55 for driving the cutter mounting plate 5 to ascend and descend, and a cutter lifting guide rail 56 for guiding the cutter mounting plate 5 to ascend and descend. The cutter mounting plate 5 and the cutter driving motor 52 and the cutter 53 thereon can be driven to ascend and descend by controlling the working state of the cutter ascending and descending cylinder 55.
The utility model discloses a lappet sewing machine only needs the manual work to place lappet sewing material in blowing district 12, and lappet sewing material is transferred to waiting to expect district 13 after being fixed by feeding presser foot 3, and sewing presser foot 4 has processed a lappet sewing material after, moves to waiting to expect district 13 and connects the material, removes lappet sewing material to sewing district 14 afterwards. After the sewing transmission mechanism and the sewing machine head 2 are matched to finish sewing according to the set stitch, the sewing presser foot 4 moves the front fly sewing material to the lower part of the cutter 53 for cutting. After the automatic material cutting is finished, the automatic material discharging is realized by the discharging mechanism on the side of the rack 1.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a can automatic clothing front of a garment sewing machine of blank, includes frame (1), locates table surface (11) and sewing machine head (2) on frame (1), characterized by: a head mounting rack (54) is fixed on one side of the sewing machine head (2), and a cutter mounting plate (5) capable of lifting is arranged on the head mounting rack (54); the cutter mounting plate (5) is provided with two cutters (53) capable of moving up and down and a cutter driving motor (52) for driving the cutters (53) to move; a sewing presser foot (4) used for fixing the lappet material and a sewing transmission mechanism used for driving the sewing presser foot (4) to move the lappet material from a sewing machine needle to a cutter (53) are arranged below the sewing machine head (2).
2. The placket sewing machine of claim 1, characterized in that: the cutter mounting plate (5) is provided with 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 an eccentric shaft (58) and a connecting rod (59).
3. The placket sewing machine of claim 2, characterized in that: the two cutters (53) are arranged at the bottom of the cutter mounting seat (51) side by side.
4. The placket sewing machine of claim 3, characterized in that: the cutter mounting seat (51) is provided with adjusting grooves for adjusting the distance between the cutters (53), and one cutter (53) is mounted in the adjusting groove.
5. The placket sewing machine of claim 1, characterized in that: the working table top (11) is provided with a cutter bottom die (16) which is matched with the two cutters (53) for cutting materials.
6. The placket sewing machine of claim 1, characterized in that: the cutter mounting plate (5) can be arranged on the machine head mounting frame (54) in a lifting way; 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.
7. The placket sewing machine of claim 1, characterized in that: 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) is driven to move up and down through the first presser foot lifting cylinder (42).
8. The placket sewing machine of claim 7, further comprising: 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) is driven to move up and down by a second presser foot lifting cylinder (44) on the sewing presser foot mounting seat (41); the first presser foot lifting cylinder (42) is arranged on the second-stage presser foot mounting seat (43), and the sewing presser foot (4) is driven to move up and down through the first presser foot lifting cylinder (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842876.9U CN210237999U (en) | 2019-06-05 | 2019-06-05 | Lappet sewing machine capable of automatically cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842876.9U CN210237999U (en) | 2019-06-05 | 2019-06-05 | Lappet sewing machine capable of automatically cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237999U true CN210237999U (en) | 2020-04-03 |
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ID=69974235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842876.9U Active CN210237999U (en) | 2019-06-05 | 2019-06-05 | Lappet sewing machine capable of automatically cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726032A (en) * | 2020-12-25 | 2021-04-30 | 深圳市祢得智能设备有限公司 | Automatic placket sewing machine and placket sewing process |
-
2019
- 2019-06-05 CN CN201920842876.9U patent/CN210237999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726032A (en) * | 2020-12-25 | 2021-04-30 | 深圳市祢得智能设备有限公司 | Automatic placket sewing machine and placket sewing process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
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| CP01 | Change in the name or title of a patent holder |