CN116103847A - Flat car double-needle car belt cutting device - Google Patents
Flat car double-needle car belt cutting device Download PDFInfo
- Publication number
- CN116103847A CN116103847A CN202310027531.9A CN202310027531A CN116103847A CN 116103847 A CN116103847 A CN 116103847A CN 202310027531 A CN202310027531 A CN 202310027531A CN 116103847 A CN116103847 A CN 116103847A
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- Prior art keywords
- needle
- guide rail
- double
- cylinder
- wall
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- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 238000009958 sewing Methods 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 11
- 239000002699 waste material Substances 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
Images
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/04—Lower casings
- D05B73/12—Slides; Needle plates
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a flat car double-needle belt cutting device, which relates to the technical field of sewing machines and comprises a double-needle machine head, a flat car machine head and a sewing machine panel, wherein belt cutting devices are arranged at the tops of the double-needle machine head and the flat car machine head, each belt cutting device comprises a guide rail fixing seat, a connecting hole is formed in the outer wall of each guide rail fixing seat, a guide rail is arranged on the outer wall of each guide rail fixing seat, a sliding block is arranged on the outer wall of each guide rail, an air cylinder is arranged on the outer wall of one side of each guide rail fixing seat, an air cylinder fixing plate is arranged at the top of each air cylinder, and an air cylinder expansion plate is arranged at the expansion end of each air cylinder. When the air cylinder works, the air cylinder can control the presser foot post to press the braid, after the braid is sewn, the air cylinder drives the connecting shaft to move downwards, the cutter arranged at the bottom of the connecting shaft directly cuts off the braid, and the air cylinder is very convenient, and the cutter is directly positioned at the rear part of the presser foot post, so that the braid is basically not wasted, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of sewing machines, in particular to a flat car double-needle car belt cutting device.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more kinds of stitch on the sewing materials, so that one or more layers of the sewing materials are interwoven or sewn together, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like, and the sewn stitch is neat, beautiful, flat and firm, and has high sewing speed and simple and convenient use. The utility model is characterized in that the sewing machine is divided into a double-needle sewing machine and a flat car sewing machine, the double-needle sewing machine is a common sewing machine which has two needles, two synchronization, three synchronization and corner turning sewing, the effect of double-thread juxtaposing and mutually parallel, but the double-needle sewing machine is indispensable, while the flat car can replace double needles at times, the flat car is used for double-needle work in mass production in consideration of efficiency, unless the production is small, the double-needle efficiency is high, the double-thread parallelism is regular and beautiful, the flat car sewing machine mainly uses one sewing thread, a stitch is formed on the sewing material, the machine for interweaving or sewing one or more layers of sewing materials is generally divided into two purposes of thin materials and thick materials, wherein the flat sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fibers and the like and products such as leather, plastics, paper and the like, the thin materials are generally used for knitting, underwear, shirts, uniforms and the like, the thick materials are generally used for various sports wear, jeans, fashion wear, overcoat, shoe caps, pi Zai, bags and the like, the flat sewing machine is the most basic machine type in sewing equipment, and is the simplest stitch in sewing, the sewn stitch is tidy and attractive, uniform, flat and firm, high in sewing speed, simple and convenient to operate, and easy to use and understand.
In the prior art of clothing manufacture, after various woven belts and collar bundles are sewn by a flat car or a double-needle car, a method of cutting by hands is generally used, the proficiency of operators and the difference of operation gestures can cause quality problems in batch production, meanwhile, the problems of low efficiency, waste of woven belts and collar bundles and the like are solved, and in order to overcome the defects in the background art, the belt cutting device of the flat car or the double-needle car is provided, the working efficiency can be effectively improved, the waste of materials is effectively avoided, the quality is stable, and the belt cutting device has the characteristics of simple structure and convenience in operation.
Disclosure of Invention
In view of the above, the present invention aims to provide a flat car double needle car belt cutting device, so as to solve the problems of low efficiency and waste of the woven belts and the collar bundles caused by the difference of proficiency and operation gestures of operators in mass production by generally using a method of cutting by hands after the flat car or the double needle car machine sews various woven belts and collar bundles in the clothing manufacturing process in the current industry.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
the utility model provides a flat car double needle car cuts area device, includes double needle aircraft nose, flat car aircraft nose and sewing machine panel, double needle aircraft nose and flat car aircraft nose top all are provided with cuts area device, it includes the guide rail fixing base to cut area device, the guide rail fixing base outer wall is provided with the connecting hole, the guide rail fixing base outer wall is provided with the guide rail, the guide rail outer wall is provided with the slider, guide rail fixing base one side outer wall is provided with the cylinder, the cylinder top is provided with the cylinder fixed plate, the cylinder flexible end is provided with the cylinder expansion plate, the cylinder flexible end runs through cylinder fixed plate and cylinder expansion plate top outer wall and screw thread are provided with lock nut.
As a preferable technical scheme of the invention, the top of the panel of the sewing machine is provided with a needle plate which is of a semicircular structure.
As a preferable technical scheme of the invention, the top of the needle plate is provided with a fixing hole, one end of the top of the needle plate is provided with a cutting groove, the center of the top of the needle plate is provided with a needle hole, and the needle hole is of a strip-shaped structure.
As a preferable technical scheme of the invention, the top of the sliding block is movably connected with the cylinder expansion plate, the top of the cylinder expansion plate is provided with a threaded hole, and the threaded hole is internally and spirally connected with a threaded rod.
As a preferable technical scheme of the invention, the bottom of the threaded rod is provided with a connecting shaft, and the bottom of the connecting shaft is provided with a presser foot post.
As a preferable technical scheme of the invention, a cutter seat is arranged on the outer wall of one side of the presser foot post, and a cutter is arranged at the bottom of the cutter seat.
As a preferable technical scheme of the invention, the connecting hole is in threaded connection with the double-needle machine head and one end of the flat machine head through bolts.
The invention has the beneficial effects that:
when the air cylinder works, the air cylinder can control the presser foot post to press the braid, after the braid is sewn, the air cylinder drives the connecting shaft to move downwards, the cutter arranged at the bottom of the connecting shaft directly cuts off the braid, and the air cylinder is very convenient, and the cutter is directly positioned at the rear part of the presser foot post, so that the braid is basically not wasted, and the production cost is reduced.
According to the invention, the threaded rod arranged at the top of the connecting shaft can be used for rapidly replacing the connecting shaft, and the cutting grooves arranged on the needle plate are used for effectively cutting off the braid, so that the waste of materials is effectively avoided, the stable quality is ensured, and the whole device has a simple structure. The operation is convenient.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of the appearance of a flat car double needle car belt cutting device of the present invention;
FIG. 2 is a schematic view of a cylinder fixing plate structure of the flat car double-needle car belt cutting device;
fig. 3 is a schematic diagram of the needle plate structure of the flat car double-needle car belt cutting device.
In the figure: 1. a guide rail fixing seat; 101. a connecting hole, a guide rail and a connecting hole; 201. a slide block; 3. a cylinder; 4. a cylinder fixing plate; 5. a lock nut; 6. a cylinder expansion plate; 7. a threaded rod; 8. a connecting shaft; 9. a presser foot post; 10. a cutter holder; 11. a needle plate; 12. a cutter; 110. a fixing hole; 111. grooving; 112. a pinhole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the foregoing description of the invention, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.
Example 1
Referring to fig. 1-3, a technical scheme provided by the present invention is as follows: the utility model provides a flat car double needle car cuts area device, including double needle aircraft nose, flat car aircraft nose and sewing machine panel, double needle aircraft nose and flat car aircraft nose top all are provided with and cut area device, cut area device includes guide rail fixing base 1, guide rail fixing base 1 outer wall is provided with connecting hole 101, guide rail fixing base 1 outer wall is provided with guide rail 2, guide rail 2 outer wall is provided with slider 201, guide rail fixing base 1 one side outer wall is provided with cylinder 3, cylinder 3 top is provided with cylinder fixed plate 4, cylinder 3 flexible end is provided with cylinder expansion plate 6, cylinder 3 flexible end runs through cylinder fixed plate 4 and cylinder expansion plate 6 top outer wall and the screw thread is provided with lock nut 5.
The top of the panel of the sewing machine is provided with a needle plate 11, and the needle plate 11 is of a semicircular structure.
The top of the needle plate 11 is provided with a fixing hole 110, and one end of the top of the needle plate 11 is provided with a cutting groove 111. A needle hole 112 is arranged at the center of the top of the needle plate 11, and the needle hole 112 is of a strip-shaped structure.
The connecting hole 101 is in threaded connection with the double-needle handpiece and one end of the flat handpiece through bolts.
Working principle: when the flat car double needle car belt cutting device is used, firstly, the flat car double needle car belt cutting device is fixed on a flat car or a double needle car machine head through a guide rail fixing seat 1, after the sewing of a braid or a collar bundle is completed, an air cylinder 3 is started, the air cylinder 3 drives an air cylinder expansion plate 6 to move downwards, the air cylinder expansion plate 6 moves through a sliding block 201 on a guide rail 2, the sliding block 201 drives a connecting shaft 8 on a threaded rod 7 to move downwards, finally, a presser foot post 9 fixed on the bottom of the connecting shaft 8 moves a rod simultaneously, a cutter 12 on a cutter seat 10 arranged on the presser foot post 9 also moves downwards, when the cutter 12 moves downwards, the cutter 12 cuts off the braid or the collar bundle, so that cutting work is formed, but after the belt cutting is completed, the air cylinder 3 stops working, the connecting shaft 8 drives the cutter seat 10 on the presser foot post 9 to move upwards, and reset to an initial state.
Example 2
Referring to fig. 1-3, another technical solution provided by the present invention is the same as the above embodiment 1, in which the same points are not explained in the present embodiment, and the specific differences are that:
the utility model provides a flat car double needle car cuts area device, including double needle aircraft nose, flat car aircraft nose and sewing machine panel, double needle aircraft nose and flat car aircraft nose top all are provided with and cut area device, cut area device includes guide rail fixing base 1, guide rail fixing base 1 outer wall is provided with connecting hole 101, guide rail fixing base 1 outer wall is provided with guide rail 2, guide rail 2 outer wall is provided with slider 201, guide rail fixing base 1 one side outer wall is provided with cylinder 3, cylinder 3 top is provided with cylinder fixed plate 4, cylinder 3 flexible end is provided with cylinder expansion plate 6, cylinder 3 flexible end runs through cylinder fixed plate 4 and cylinder expansion plate 6 top outer wall and the screw thread is provided with lock nut 5.
The top of the sliding block 201 is movably connected with the cylinder expansion plate 6, a threaded hole is formed in the top of the cylinder expansion plate 6, and a threaded rod 7 is connected in the threaded hole in a threaded mode.
The bottom of the threaded rod 7 is provided with a connecting shaft 8, and the bottom of the connecting shaft 8 is provided with a presser foot post 9.
The outer wall of one side of the presser foot post 9 is provided with a cutter seat 10, and the bottom of the cutter seat 10 is provided with a cutter 12.
In this embodiment, the presser foot post 9 is a hollow metal foot structure.
In this embodiment, when the air cylinder 3 works, the air cylinder 3 can control the presser foot post 9 to press the webbing, after the webbing is sewn, the air cylinder 3 drives the connecting shaft 8 to move downwards, the cutter 12 arranged at the bottom of the connecting shaft 8 directly cuts off the webbing, so that the air cylinder is very convenient, and the webbing is basically not wasted because the cutter 12 is directly positioned at the rear part of the presser foot post 9, thereby reducing the production cost.
In this embodiment, the threaded rod 7 arranged at the top of the connecting shaft 8 can be used for quickly replacing the connecting shaft 8, and the cutting groove 111 arranged on the needle plate 11 is used for effectively cutting off the webbing, so that the material waste is effectively avoided, the quality is ensured to be stable, and the whole device has a simple structure and is convenient to operate.
Working principle: when the flat car double needle car belt cutting device is used, firstly, the flat car double needle car belt cutting device is fixed on a flat car or a double needle car machine head through a guide rail fixing seat 1, after the sewing of a braid or a collar bundle is completed, an air cylinder 3 is started, the air cylinder 3 drives an air cylinder expansion plate 6 to move downwards, the air cylinder expansion plate 6 moves through a sliding block 201 on a guide rail 2, the sliding block 201 drives a connecting shaft 8 on a threaded rod 7 to move downwards, finally, a presser foot post 9 fixed on the bottom of the connecting shaft 8 moves a rod simultaneously, a cutter 12 on a cutter seat 10 arranged on the presser foot post 9 also moves downwards, when the cutter 12 moves downwards, the cutter 12 cuts off the braid or the collar bundle, so that cutting work is formed, but after the belt cutting is completed, the air cylinder 3 stops working, the connecting shaft 8 drives the cutter seat 10 on the presser foot post 9 to move upwards, and reset to an initial state.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a flat car double needle car cuts area device, includes double needle aircraft nose, flat car aircraft nose and sewing machine panel, its characterized in that: the utility model provides a double needle aircraft nose and flatcar aircraft nose top all are provided with and cut area device, it includes guide rail fixing base (1) to cut area device, guide rail fixing base (1) outer wall is provided with connecting hole (101), guide rail fixing base (1) outer wall is provided with guide rail (2), guide rail (2) outer wall is provided with slider (201), guide rail fixing base (1) one side outer wall is provided with cylinder (3), cylinder (3) top is provided with cylinder fixed plate (4), cylinder (3) flexible end is provided with cylinder expansion plate (6), cylinder (3) flexible end runs through cylinder fixed plate (4) and cylinder expansion plate (6) top outer wall and screw thread are provided with lock nut (5).
2. The flatcar double needle car belt cutting device of claim 1, wherein: the top of the sewing machine panel is provided with a needle plate (11), and the needle plate (11) is of a semicircular structure.
3. The flatcar double needle car belt cutting device of claim 2, wherein: the needle plate is characterized in that a fixing hole (110) is formed in the top of the needle plate (11), a cutting groove (111) is formed in one end of the top of the needle plate (11), a needle hole (112) is formed in the center of the top of the needle plate (11), and the needle hole (112) is of a strip-shaped structure.
4. The flatcar double needle car belt cutting device of claim 1, wherein: the top of the sliding block (201) is movably connected with the cylinder expansion plate (6), a threaded hole is formed in the top of the cylinder expansion plate (6), and a threaded rod (7) is connected in the threaded hole in a threaded mode.
5. The flatcar double needle car belt cutting device of claim 4, wherein: the bottom of the threaded rod (7) is provided with a connecting shaft (8), and the bottom of the connecting shaft (8) is provided with a presser foot column (9).
6. The flatcar double needle car belt cutting device of claim 5, wherein: the outer wall of one side of the presser foot column (9) is provided with a cutter seat (10), and the bottom of the cutter seat (10) is provided with a cutter (12).
7. The flatcar double needle car belt cutting device of claim 1, wherein: the connecting hole (101) is in threaded connection with the double-needle machine head and one end of the flat machine head through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310027531.9A CN116103847A (en) | 2023-01-09 | 2023-01-09 | Flat car double-needle car belt cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310027531.9A CN116103847A (en) | 2023-01-09 | 2023-01-09 | Flat car double-needle car belt cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116103847A true CN116103847A (en) | 2023-05-12 |
Family
ID=86263279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310027531.9A Pending CN116103847A (en) | 2023-01-09 | 2023-01-09 | Flat car double-needle car belt cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116103847A (en) |
-
2023
- 2023-01-09 CN CN202310027531.9A patent/CN116103847A/en active Pending
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Effective date of registration: 20240409 Address after: Room 801, Building 3, No. 88 Haitian Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province, 528200 Applicant after: Foshan Zhineng Mingjie Automation Technology Co.,Ltd. Country or region after: China Address before: Room 1001-2, Building 4, No. 199 Xinfeng Road, Nanyuan Street, Linping District, Hangzhou City, Zhejiang Province, 310000 Applicant before: Hangzhou Zhineng Holding Co.,Ltd. Country or region before: China |