CN109023744A - A kind of computer controlled sewing machine facilitating sewing waistband - Google Patents
A kind of computer controlled sewing machine facilitating sewing waistband Download PDFInfo
- Publication number
- CN109023744A CN109023744A CN201811085590.7A CN201811085590A CN109023744A CN 109023744 A CN109023744 A CN 109023744A CN 201811085590 A CN201811085590 A CN 201811085590A CN 109023744 A CN109023744 A CN 109023744A
- Authority
- CN
- China
- Prior art keywords
- presser feet
- sewing machine
- sewing
- waist
- computer controlled
- 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.)
- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B19/00—Programme-controlled sewing machines
- D05B19/02—Sewing machines having electronic memory or microprocessor control unit
- D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
- D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
-
- 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
- D05B65/00—Devices for severing the needle or lower thread
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of computer controlled sewing machines for facilitating sewing waistband, it includes workbench, and sewing machine head, driving motor and pedal are equipped on workbench；Presser feet handle, first hydraulic cylinder, fixing seat and positioning rod are installed on sewing machine head, are connected with pressure foot and wraping plate on presser feet handle；It is set on presser feet handle there are two the first waist hole, positioning plate is equipped with by locating rod in each first waist hole, is provided with away fabric swatch and presser foot on every piece of positioning plate；The second waist hole on the lateral wall of presser feet handle is connected between described two first waist holes；Fixed pole is installed, one end of fixed pole is connected with ledger-plate in the pressure foot；It is rotatably equipped with lever in fixed pole, is connected with cutting blade and swing rod in lever；Electromagnet is installed on the inner sidewall of the presser feet handle.The present invention can not only improve working efficiency and stability, also have the advantages that labor intensity is low, easy to use, applied widely, convenient for disassembly and assembly and easy to adjust.
Description
Technical field
The present invention relates to a kind of computer controlled sewing machine, especially a kind of computer controlled sewing machine for facilitating sewing waistband.
Background technique
Existing trousers are to be fabricated separately the waist of trousers and diaper body first with sewing machine when sewing, and are being carried out after both carrying out
Combination sewing；When being sewed using general computer controlled sewing machine to the waist of trousers, since the waist of trousers is circular, so sewing
Need worker that will pull open a distance at the sewing of the waist of trousers always in journey, the cloth to guarantee sewing place it is smooth and not with top
Cloth overlapping, it is more inconvenient that sewing is got up；And worker also needs the rubber band of the fabric and inside to the waist of trousers frequently to carry out position
Adjustment is set, and the waist of trousers is moved back and forth, the waist of trousers could be closed, working efficiency is lower.Therefore, existing sewing machine
It there is a problem that sewing is more inconvenient and working efficiency is lower.
Summary of the invention
The object of the present invention is to provide a kind of computer controlled sewing machines for facilitating sewing waistband.The present invention can not only improve
Working efficiency also has the advantages that sewing is convenient.
Technical solution of the present invention: a kind of computer controlled sewing machine facilitating sewing waistband, including workbench are installed on workbench
There is sewing machine head；Presser feet handle is installed on sewing machine head, is connected with pressure foot on presser feet handle；Presser feet front edge of board is connected with wraping plate,
Cabling channel is equipped among wraping plate；Vertical equally distributed first waist hole, Mei Ge there are two being set on the lateral wall of the presser feet handle
The locating rod being obliquely installed is mounted in one waist hole；One end of each locating rod is mounted on positioning plate, on every piece of positioning plate
It is provided with away fabric swatch, walks and is provided with presser foot above fabric swatch；It is connected between described two first waist holes positioned at presser feet handle
Lateral wall on the second waist hole；Fixed pole is installed, one end of fixed pole is connected with the stationary knife in wraping plate in the pressure foot
Piece；Lever is rotatably equipped in fixed pole, one end of lever is connected with the cutting blade in wraping plate；The other end of lever is connected with
One end of the swing rod being vertically arranged, swing rod is located in presser feet handle；Electromagnet is installed on the inner sidewall of the presser feet handle；The seam
Thread head one side on be provided with first hydraulic cylinder, fixing seat is installed in first hydraulic cylinder, positioning is provided in fixing seat
Rod；Driving motor is installed on the lower surface of the workbench, is provided with pedal below driving motor.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, the positioning plate is equipped with multiple equally distributed positioning
Hole；The side for walking fabric swatch and presser foot is provided with multiple equally distributed positioning columns, and positioning column is mutually clamped with location hole.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, the location hole is in coniform；The positioning column
One end is socketed with coniform fixing head, and a plurality of spring is provided between fixing head and positioning column.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, it is logical that feed is equipped on the two sidewalls of the cabling channel
Road；It is described walk fabric swatch surface be equipped with multiple equally distributed mounting grooves, be provided with away cloth tooth or rubber in each mounting groove
Adhesive tape.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, it is provided on the surface of the workbench positioned at presser feet
Work feed frame below handle, work feed frame are internally provided with second hydraulic cylinder；Cloth-feeding plate, cloth-feeding plate are provided in second hydraulic cylinder
Surface on feed dog is installed.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, the locating rod passes through bolt and the first waist hole and the
The connection of two waist holes.
In a kind of computer controlled sewing machine facilitating sewing waistband above-mentioned, the presser feet handle is equipped with U-typed mounting groove.
Compared with prior art, present invention improves over existing sewing machines, by installing cutting blade on wraping plate, utilize pendulum
The movement of bar drives lever movement, so that it is mobile toward ledger-plate direction to drive cutting blade, to realize automatic shearing function, reduces
Labor intensity, is convenient to use；It, can be to each locating rod the by setting by setting the first waist hole and the second waist hole
Position in one waist hole and the second waist hole is adjusted, so as to the waist of trousers required according to different sewing, to locating rod into
Row adjustment, expands the scope of application；And locating rod is arranged to two, it is provided with and is symmetrically set in each locating rod
Presser foot and walk fabric swatch, when in use can by using presser foot with walk fabric swatch and position the both ends of the waist of trousers, and sewing
The side setting positioning rod of head, makes to position one rolling Delta Region of formation between rod, presser feet and locating rod, so as to make
Sew face and face to be sewed of the waist of trousers separates automatically, and stretches to the waist of trousers, guarantees planarization, at the same can also facilitate to the waist of trousers into
Row rolls sewing, not only increases working efficiency, additionally it is possible to facilitate sewing.In addition, the present invention on positioning plate also by being arranged
Location hole can be adjusted the position for walking fabric swatch and presser foot by autonomous, expand the scope of application；By positioning
Fixing head is connected with by spring on column, when installation, fixing head can under the pressure of location hole compressed spring, so as to side
Just positioning column is stuck in positioning hole；When removing, as long as soon as provide an inward force to fixing head, it can be quickly by positioning
Column is removed from positioning hole, not only facilitates dismounting, while fixing head is not by the work understood after the pressure of location hole in spring
With lower pop-up, is further positioned to fabric swatch or presser foot is walked, improve stability；It is multiple rows of by being equipped on walking fabric swatch
Cloth tooth or apron are walked, and feed dog is set on work top, not only facilitates the walk cloth of different clothes, but also utilize walk cloth
The frictional force between frictional force or apron and cloth between tooth and cloth can also carry out certain positioning to cloth, prevent cloth
Material wanders off, and facilitates sewing；It, can be by second hydraulic cylinder to work feed meanwhile by the way that cloth-feeding plate to be connect with second hydraulic cylinder
The height of plate is adjusted, so that the height to feed dog is adjusted, to adapt to the sewing of different-thickness cloth, adjustment side
Just.Therefore, the present invention can not only improve working efficiency and stability, also low, the easy to use, scope of application with labor intensity
Extensively, advantage convenient for disassembly and assembly and easy to adjust.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side view of presser feet；
Fig. 3 is the main view of presser feet；
Fig. 4 is the schematic diagram of internal structure of presser feet；
Fig. 5 is the structural schematic diagram of table surface；
Fig. 6 is the structural schematic diagram of walk cloth plate surface；
Fig. 7 is the structural schematic diagram of work feed frame；
Fig. 8 is the partial enlarged view in Fig. 3 at A.
The label in accompanying drawing is: 1- workbench, 2- sewing machine head, 3- presser feet handle, 4- pressure foot, 5- wraping plate, 6- cabling channel,
The first waist hole of 7-, 8- locating rod, 9- positioning plate, 10- walk fabric swatch, 11- presser foot, the second waist hole of 12-, 13- fixed pole, 14- stationary knife
Piece, 15- lever, 16- cutting blade, 17- swing rod, 18- electromagnet, 19- first hydraulic cylinder, 20- fixing seat, 21- position rod, 22-
Driving motor, 23- pedal, 24- location hole, 25- positioning column, 26- fixing head, 27- spring, 28- feed channel, 29- mounting groove,
30- work feed frame, 31- second hydraulic cylinder, 32- cloth-feeding plate, 33- feed dog, 34- bolt.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of computer controlled sewing machine facilitating sewing waistband is constituted as shown in Fig. 1 to Fig. 8 including workbench 1, work
Sewing machine head 2 is installed on platform 1；Presser feet handle 3 is installed on sewing machine head 2, pressure foot 4 is connected on presser feet handle 3；Pressure foot 4
Front end is connected with wraping plate 5, is equipped with cabling channel 6 among wraping plate 5；It sets on the lateral wall of the presser feet handle 3 and uniformly divides there are two vertical
First waist hole 7 of cloth is mounted on the locating rod 8 being obliquely installed in each first waist hole 7；Pacify one end of each locating rod 8
Equipped with positioning plate 9, it is provided with away fabric swatch 10 on every piece of positioning plate 9, the top for walking fabric swatch 10 is provided with presser foot 11；Described two
The second waist hole 12 on the lateral wall of presser feet handle 3 is connected between a first waist hole 7；It is fixed to be equipped in the pressure foot 4
Bar 13, one end of fixed pole 13 are connected with the ledger-plate 14 in wraping plate 5；Lever 15, lever 15 are rotatably equipped in fixed pole 13
One end be connected with the cutting blade 16 in wraping plate 5；The other end of lever 15 is connected with the swing rod 17 being vertically arranged, swing rod 17
One end be located in presser feet handle 3；Electromagnet 18 is installed on the inner sidewall of the presser feet handle 3；The one side of the sewing machine head 2
On be provided with first hydraulic cylinder 19, fixing seat 20 is installed in first hydraulic cylinder 19, be provided in fixing seat 20 positioning rod 21；Institute
It states and driving motor 22 is installed on the lower surface of workbench 1, the lower section of driving motor 22 is provided with pedal 23.
The positioning plate 9 is equipped with multiple equally distributed location holes 24；The side for walking fabric swatch 10 and presser foot 11 is respectively provided with
There are multiple equally distributed positioning columns 25, positioning column 25 and location hole 24 are mutually clamped；The location hole 24 is in coniform；It is described
One end of positioning column 25 is socketed with coniform fixing head 26, and a plurality of spring 27 is provided between fixing head 26 and positioning column 25；
Feed channel 28 is equipped on the two sidewalls of the cabling channel 6；It is described walk fabric swatch 10 surface be equipped with it is multiple equally distributed
Mounting groove 29 is provided with away cloth tooth or rubber strip in each mounting groove 29；It is provided on the surface of the workbench 1 and is located at pressure
The work feed frame 30 of 3 lower section of foot handle, work feed frame 30 are internally provided with second hydraulic cylinder 31；It is provided with and send in second hydraulic cylinder 31
Fabric swatch 32 is equipped with feed dog 33 on the surface of cloth-feeding plate 32；The locating rod 8 passes through bolt 34 and the first waist hole 7 and second
Waist hole 12 connects；The presser feet handle 3 is equipped with U-typed mounting groove.
Working principle: when the sewing waist of trousers, first the waist of trousers is inserted on positioning rod 21, then by the fabric and elastic band of the waist of trousers
Position and two pieces are individually placed to good waistband and is walked on fabric swatch 10 to well living surely, then by presser foot 11 toward lowering, thus
The waist of trousers is fixed, then starts the driving motor 22 of computer controlled sewing machine, sews to the waist of trousers, in sewing process, meeting exists
Feed dog 33 and walk on fabric swatch 10 walk cloth tooth or rubber strip under the action of, so that the waist of trousers is turn-taked automatically, to realize the waist of trousers
Suture；In sewing process, since positioning rod 21, pressure foot 4 and positioning plate 9 form a triangular-arc region, so as to
Make to separate at waist of trousers sewing with the place of sewing or the place sewed, prevents cloth when sewing to be overlapped, together
When can also generate a pulling force to waist of trousers fabric and rubber band, when preventing sewing, cloth fold；And between two positioning plates 9
Position be it is fixed, in sewing process, the both ends of the waist of trousers can be automatically positioned, thus realize automatically to the waist of trousers carry out
It arranges, is not required to machinist and arranges stopping midway, improve work efficiency；Simultaneously walk be equipped on fabric swatch 10 it is a plurality of
It is equally distributed walk cloth tooth or rubber strip, can be convenient and be fed forward the fabric of the waist of trousers, one circle sewing after, seam
Thread machine controller just control external power supply give electromagnet 18 be powered, thus make electromagnet 18 generate magnetic field, and then attract swing rod
17 is mobile, and the mobile lever 15 that will drive of swing rod 17 is mobile toward 13 direction of fixed pole, and lever 15 will drive cutting blade 16 toward ledger-plate again
14 directions are drawn close, so that sewing thread be cut, realize automatic shearing.
When the cloth of sewing is thicker or fold occurs in cloth, the can be controlled by the controller of computer controlled sewing machine
The starting of two hydraulic cylinders 31, second hydraulic cylinder 31 will drive cloth-feeding plate 32 after starting and move up, and cloth-feeding plate 32 will drive feed dog
33 up move together, so that the distance between feed dog 33 and sewing needle be made to be automatically adjusted to suitable distance；Similarly work as cloth
When material advances not preceding, it can pass through and control 31 inverted running of second hydraulic cylinder, to drive cloth-feeding plate 32 to move down, cloth-feeding plate 32
It drives feed dog 33 to move down, so that the distance between more than 33 sewing needle of feed dog increases, facilitates walk cloth；When the waist of trousers of sewing
Size it is larger when, can pass through the controller of computer controlled sewing machine control first hydraulic cylinder 19 start, first hydraulic cylinder 19 start
After will drive fixing seat 20 and move forward, fixing seat 20, which moves forward, will drive positioning rod 21 and moves forward, to make to position rod
21, pressure foot 4 and positioning plate 9 form a triangular-arc moving region area and increase, and to adapt to the waist of trousers sewing that size is beaten, expand
The big scope of application.
Claims (7)
1. a kind of computer controlled sewing machine for facilitating sewing waistband, it is characterised in that: including workbench (1), workbench is equipped on (1)
Sewing machine head (2)；It is equipped on sewing machine head (2) presser feet handle (3), pressure foot (4) is connected on presser feet handle (3)；Pressure foot (4)
Front end is connected with wraping plate (5), is equipped with cabling channel (6) among wraping plate (5)；It is perpendicular there are two being set on the lateral wall of the presser feet handle (3)
Straight equally distributed first waist hole (7) is mounted on the locating rod (8) being obliquely installed on each first waist hole (7)；Each positioning
One end of bar (8) is mounted on positioning plate (9), is provided with away fabric swatch (10) on every piece of positioning plate (9), is walked the upper of fabric swatch (10)
Side is provided with presser foot (11)；The second waist being connected between described two first waist holes (7) on presser feet handle (3) lateral wall
Hole (12)；It is equipped with fixed pole (13) in the pressure foot (4), one end of fixed pole (13) is connected with the stationary knife in wraping plate (5)
Piece (14)；It is rotatably equipped in fixed pole (13) lever (15), one end of lever (15) is connected with the cutting blade in wraping plate (5)
(16)；The other end of lever (15) is connected with the swing rod (17) being vertically arranged, and one end of swing rod (17) is located in presser feet handle (3)；
Electromagnet (18) are installed on the inner sidewall of the presser feet handle (3)；The first liquid is provided on the one side of the sewing machine head (2)
Cylinder pressure (19) is equipped with fixing seat (20) in first hydraulic cylinder (19), and positioning rod (21) is provided in fixing seat (20)；The work
Make to be equipped on the lower surface of platform (1) driving motor (22), pedal (23) are provided with below driving motor (22).
2. a kind of computer controlled sewing machine for facilitating sewing waistband according to claim 1, it is characterised in that: the positioning plate
(9) multiple equally distributed location holes (24) are equipped with；Walk fabric swatch (10) and presser foot (11) side be provided with it is multiple uniformly
The positioning column (25) of distribution, positioning column (25) and location hole (24) are mutually clamped.
3. a kind of computer controlled sewing machine for facilitating sewing waistband according to claim 2, it is characterised in that: the location hole
(24) in coniform；One end of the positioning column (25) is socketed with coniform fixing head (26), fixing head (26) and positioning column
(25) a plurality of spring (27) are provided between.
4. a kind of computer controlled sewing machine for facilitating sewing waistband according to claim 1, it is characterised in that: the cabling channel
(6) feed channel (28) are equipped on two sidewalls；It is described walk fabric swatch (10) surface be equipped with multiple equally distributed installations
Slot (29), each mounting groove (29) is interior to be provided with away cloth tooth or rubber strip.
5. a kind of computer controlled sewing machine for facilitating sewing waistband according to claim 1, it is characterised in that: the workbench
(1) the work feed frame (30) being provided with below presser feet handle (3) on surface, work feed frame (30) are internally provided with the second liquid
Cylinder pressure (31)；It is provided in second hydraulic cylinder (31) cloth-feeding plate (32), feed dog (33) is installed on the surface of cloth-feeding plate (32).
6. according to claim 1 to a kind of computer controlled sewing machine for facilitating sewing waistband, feature described in any claim in 5
Be: the locating rod (8) is connect by bolt (34) with the first waist hole (7) and the second waist hole (12).
7. a kind of computer controlled sewing machine for facilitating sewing waistband according to claim 6, it is characterised in that: the presser feet handle
(3) it is equipped with U-typed mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085590.7A CN109023744A (en) | 2018-09-18 | 2018-09-18 | A kind of computer controlled sewing machine facilitating sewing waistband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085590.7A CN109023744A (en) | 2018-09-18 | 2018-09-18 | A kind of computer controlled sewing machine facilitating sewing waistband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109023744A true CN109023744A (en) | 2018-12-18 |
Family
ID=64616911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811085590.7A Withdrawn CN109023744A (en) | 2018-09-18 | 2018-09-18 | A kind of computer controlled sewing machine facilitating sewing waistband |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109023744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529289A (en) * | 2021-05-31 | 2021-10-22 | 杨俊波 | Magnetic-attraction synchronous type sewing machine feeding mechanism and using method thereof |
-
2018
- 2018-09-18 CN CN201811085590.7A patent/CN109023744A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529289A (en) * | 2021-05-31 | 2021-10-22 | 杨俊波 | Magnetic-attraction synchronous type sewing machine feeding mechanism and using method thereof |
| CN113529289B (en) * | 2021-05-31 | 2024-01-23 | 浙江芳华缝制设备有限公司 | Magnetic-induction synchronous type sewing machine feeding mechanism and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |