CN110468509A - A kind of driving mechanism on crew neck sewing machine attachment device - Google Patents
A kind of driving mechanism on crew neck sewing machine attachment device Download PDFInfo
- Publication number
- CN110468509A CN110468509A CN201910906169.6A CN201910906169A CN110468509A CN 110468509 A CN110468509 A CN 110468509A CN 201910906169 A CN201910906169 A CN 201910906169A CN 110468509 A CN110468509 A CN 110468509A
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- sewing machine
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- guide plate
- driving mechanism
- plate
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention provides a kind of driving mechanisms on crew neck sewing machine attachment device, belong to crew neck technical field of sewing machines.It solves the problems, such as that existing crew neck sewing machine is not applied for the tucker sewing of different bores.Originally the driven wheel for including mounting bracket assembly for driving mechanism on crew neck sewing machine attachment device and being mounted on mounting bracket assembly, it further include sliding rail, the guide plate for being slidably connected with sliding rail and there is sliding groove and the stepper motor and zero detector that are electrically connected with sewing Electrical Control, mounting bracket assembly is fixedly mounted on guide plate, stepper motor connect with above-mentioned guide plate by drive mechanism and guide plate is driven to slidably reciprocate on the slide rail, and zero detector is for detecting whether above-mentioned guide plate resets to initial position.This driving mechanism has the advantages that can accurately adjust driven wheel position sews to be suitable for different bore tuckers.
Description
Technical field
The invention belongs to crew neck technical field of sewing machines, are related to a kind of driving machine on crew neck sewing machine attachment device
Structure.
Background technique
In existing crew neck sewing, microcephaly's overedger is assisted to carry out crew neck and cylindric clothing body by some attachment devices
Sewing, to realize that crew neck sews.Its sewing mode substantially has following three classes: 1, full mechanical system is being stitched by mixing up position
Play the role of support and auxiliary cloth feeding during system；2, semiautomatic fashion expects neck by cylinder contraction to carry out stretching；3,
Full-automatic mode upper neck can expect automatically, and can detect to roll line, can stop in time after a week to crew neck sewing
Only.Due to full-automatic money there is automatic charging to facilitate feeding automatically to roll line, the degree of automation is higher, the operation to worker
Level requirement is lower and has the advantages that compared with high efficiency, more and more uses full-automatic mode now.
For example, disclosed notification number is CN108950898A, a kind of entitled Chinese patent of crew neck sewing machine, the technology
Scheme includes the sewing unit being arranged on working plate, and the left end of the sewing unit is equipped with eedle, which is characterized in that the circle
Neck sewing machine further include be mounted on working plate and close to sewing device upper neck device and be mounted on neck device on
Sewing auxiliary device is set on the upper neck device in upper neck stage tucker and roll line position is made to operate at same position, stitching
It threads to be re-fed into eedle after stage tucker is arranged by sewing auxiliary device and complete the whole circle of tucker and clothing body and sew.Above-mentioned technical side
Case uses full-automatic mode, substantially increases production efficiency, but there are still some problems: mainly its driven wheel and tensioning
Therefore all only upper neck operating position of wheel and the location status switching of sewing operating position two cooperate distracted neck with driving wheel
Cloth size is to immobilize, and is not applied for the tucker sewing of different bores.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, propose a kind of for crew neck sewing machine attachment device
Driving mechanism.
Object of the invention can be realized by the following technical scheme: a kind of drive on crew neck sewing machine attachment device
Motivation structure, including mounting bracket assembly and the driven wheel being mounted on mounting bracket assembly, it is characterised in that: further include sliding rail and cunning
The stepper motor and zero detector that rail is slidably connected and has the guide plate of sliding groove and be electrically connected with sewing Electrical Control,
Above-mentioned mounting bracket assembly is fixedly mounted on guide plate, and the stepper motor is connect and driven with above-mentioned guide plate by drive mechanism
Action-oriented plate slidably reciprocates on the slide rail, and the zero detector is for detecting whether above-mentioned guide plate resets to initial bit
It sets.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the drive mechanism includes master
Belt pulley, slave pulley and the belt for connecting main pulley and slave pulley, one end of above-mentioned guide plate is connected in belt
Wherein on a lateral wall.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the drive mechanism includes silk
Bar and the nut to match with screw rod, the lead screw are connect with stepper motor output shaft, and the nut is connected on guide plate.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the mounting bracket assembly includes
Sliding panel, guided way, adjustable plate and two U-shaped connecting plates, above-mentioned driven wheel are connected on adjustable plate, and the adjustable plate passes through straight
Plate is fixedly mounted on sliding panel, and the sliding panel is vertically arranged and its low side by sliding block is snug fit at the guided way,
The U-shaped one end of the connection board is connected on the guided way, and the U-shaped connecting plate other end is connected on above-mentioned guide plate.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the adjustable plate is strip
And it is provided with strip groove, above-mentioned strip groove is inserted by bolt, above-mentioned driven wheel is fixedly mounted in strip groove.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, 90 degree of the adjustable plate upper end
It has been bent to form gear edge.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the sliding rail length direction with
The axis direction of above-mentioned driven wheel is mutually perpendicular to.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the driving mechanism further includes
The mounting plate being connected on sewing machine table, above-mentioned stepper motor are fixedly mounted on mounting plate lower end surface, above-mentioned main pulley,
Slave pulley, belt, guide plate, sliding rail and two U-shaped connecting plates are located at mounting plate upper end, and the sliding rail is fixedly mounted on installation
On plate upper surface, the lower end surface and mounting plate upper surface of two U-shaped connecting plates are connected.
In a kind of above-mentioned driving mechanism on crew neck sewing machine attachment device, the zero detector packet
Displacement sensor is included, institute's displacement sensors are fixedly mounted on sewing machine table, and institute's displacement sensors are located at above-mentioned guiding
Between plate and driven wheel, when guide plate resets to initial position, in two above-mentioned U-shaped connecting plates close to above-mentioned driven wheel that
A U-shaped connecting plate is located just at the surface of displacement sensors.
Compared with prior art, this has the advantages that following several for the driving mechanism on crew neck sewing machine attachment device:
1, stepper motor can drive guide plate to move on the slide rail by drive mechanism, thus drive mounting bracket assembly and
Driven wheel is mobile toward driving wheel direction, and the rotation angle of stepper motor is controlled by automatically controlled, driven so as to accurately control
The accurate distance mobile to driving wheel direction is taken turns, three formed between driven wheel and driving wheel, tensioning wheel can be accurately controlled
Angular size can change the triangle size formed between driven wheel and driving wheel, tensioning wheel simultaneously by this driving mechanism
Can accurately control its adjustment triangle size, so as to be applicable in and the neckline of accurate match difference caliber size sewing；
2, the design of zero detector all first returns stepper motor, guide plate etc. so that driven wheel position adjusts every time
Needs are sewed with the neckline being adjusted under corresponding bore then to adjust again by the automatically controlled specific gear provided to initial position
The mobile distance of driven wheel makes driven wheel accurately be adjusted to corresponding position to be accurately applicable in the sewing of corresponding bore neckline.
Detailed description of the invention
Fig. 1 is structural schematic diagram of this driving mechanism on neckline sewing machine.
Fig. 2 is another structural schematic diagram of this driving mechanism on neckline sewing machine.
In figure, 1, platen；2, mounting plate；3, stepper motor；4, main pulley；5, slave pulley；6, belt；7, it is oriented to
Plate；71, sliding groove；8, sliding rail；9, U-shaped connecting plate；10, guided way；11, sliding panel；12, straight panel；13, adjustable plate；131, item
Shape slot；132, edge is kept off；14, driven wheel；15, displacement sensor.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As illustrated in fig. 1 and 2, this is for the driving mechanism on crew neck sewing machine attachment device, including mounting bracket assembly and peace
Driven wheel 14 on mounting bracket assembly.Other than driven wheel 14 and mounting bracket assembly, crew neck sewing machine further includes driving wheel
Group and tensioning wheel group, the tensioning wheel of driven wheel 14 and tensioning wheel group all have upper neck operating position and sew operating position, when from
When driving wheel 14, tensioning wheel are respectively positioned on sewing operating position, the driving wheel of driven wheel 14, tensioning wheel and active wheels forms triangle and passes
Dynamic relationship, constitutes a triangle, this triangle size is exactly the corresponding sewing for corresponding neckline caliber size, tool
Body structural principle and notification number are CN108950898A, and a kind of entitled Chinese patent of crew neck sewing machine is identical, herein no longer
Narration in detail.
Mounting bracket assembly includes sliding panel 11, guided way 10, adjustable plate 13 and two U-shaped connecting plates 9, and adjustable plate 13 is length
Bar shaped and it is provided with strip groove 131, above-mentioned strip groove 131 is inserted by bolt, driven wheel 14 is fixedly mounted in strip groove 131,
The installation site of driven wheel 14 can change in strip groove 131, so as to adjust driven wheel 14 with respect to driving wheel and tensioning wheel
The distance between, king-sized situation is differed especially for the neckline bore of front and back replacement, 131 structure of strip groove can be right
The position of driven wheel 14 carries out coarse adjustment, more convenient convenient for the subsequent precisely adjusting to 14 position of driven wheel；13 upper end of adjustable plate
90 degree have been bent to form gear along 132.Adjustable plate 13 is fixedly mounted on sliding panel 11 by straight panel 12, and sliding panel 11 is vertically arranged
And its low side is snug fit at guided way 10 by sliding block, U-shaped 9 one end of connecting plate is connected on guided way 10, U-shaped connecting plate 9
The other end is connected on guide plate 7.
As illustrated in fig. 1 and 2, this driving mechanism further includes mounting plate 2, sliding rail 8, is slidably connected with sliding rail 8 and has sliding
The guide plate 7 of slot 71 and with sewing the Electrical Control stepper motor 3 and zero detector that be electrically connecteds, 8 length direction of sliding rail and
The axis direction of above-mentioned driven wheel 14 is mutually perpendicular to.Stepper motor 3 is connect by drive mechanism with guide plate 7, drive mechanism packet
Main pulley 4, slave pulley 5 and the belt 6 for connecting main pulley 4 and slave pulley 5 are included, one end of guide plate 7 is connected in
On a wherein lateral wall for belt 6.Drive mechanism in certain the present embodiment can also be other knots other than above structure
Structure, such as drive mechanism include screw rod and the nut that matches with screw rod, and lead screw and stepper motor 3 export axis connection, and nut is solid
It is connected on guide plate 7；It may be link mechanism, link mechanism one end and stepper motor 3 export axis connection, the other end and guiding
Plate 7 connects, as long as can be realized power transmission.Mounting plate 2 is connected on sewing machine table 1, and above-mentioned stepper motor 3 is fixed
It is mounted on 2 lower end surface of mounting plate, above-mentioned main pulley 4, slave pulley 5, belt 6, guide plate 7, sliding rail 8 and two U-shaped companies
Fishplate bar 9 is located at 2 upper end of mounting plate, and sliding rail 8 is fixedly mounted on 2 upper surface of mounting plate, the lower end surface of two U-shaped connecting plates 9 with
2 upper surface of mounting plate connects, when guide plate 7 moves on sliding rail 8, two U-shaped connecting plate 9 faces on mounting plate 2
Contact movement, mounting plate 2 provide certain support force to two U-shaped connecting plates 9.
Further, zero detector includes displacement sensor 15, and displacement sensor 15 is fixedly mounted on sewing machine table
On plate 1, displacement sensor 15 is between above-mentioned guide plate 7 and driven wheel 14, when guide plate 7 resets to initial position, two
That U-shaped connecting plate 9 in a above-mentioned U-shaped connecting plate 9 close to above-mentioned driven wheel 14 is located just at displacement sensors 15
Surface.
When carrying out the sewing big minor adjustment of neckline, sewing Electrical Control first controls stepper motor 3 and passes through drive mechanism band
Action-oriented plate 7 resets to initial position, i.e., that U-shaped connecting plate of close above-mentioned driven wheel 14 in two above-mentioned U-shaped connecting plates 9
9 outer ledge is located just at the surface of displacement sensors 15, does sewing leader's size adjustment every time and all first resets
To initial position.In order to easy to adjust, since sewing neckline caliber size model is relatively fixed, to the bore of different sewing necklines
Size is arranged corresponding gear, when adjusting, it is only necessary to corresponding gear is switched to, in this way, sewing Electrical Control is receiving phase
Control stepper motor 3, which is made, when the gear signal answered correspondingly rotates circle number.The design of zero detector, so that driven wheel 14
Position adjusts every time is all first classified as initial position for stepper motor 3, guide plate 7 etc., then again by the automatically controlled specific shelves provided
Position needs the distance of the movement of driven wheel 14 to adjust with the neckline sewing being adjusted under corresponding bore, adjusts driven wheel 14 accurately
The sewing of corresponding bore neckline is accurately applicable in corresponding position.After resetting well, stepper motor 3 is led by drive mechanism drive
Corresponding distance is moved on sliding rail 8 to plate 7, is moved to driven wheel 14 on corresponding position, between tensioning wheel, driving wheel
Corresponding triangle size is formed, to adapt to the sewing of current neckline caliber size.So as to adjust energy by multi gear position
Enough it is suitable for the sewing of different caliber size necklines.
The rotation angle of stepper motor 3 is controlled, by automatically controlled so as to accurately control driven wheel 14 to driving wheel side
To mobile accurate distance, the triangle size formed between driven wheel 14 and driving wheel, tensioning wheel can be accurately controlled, i.e.,
The triangle size formed between driven wheel 14 and driving wheel, tensioning wheel can be changed by this driving mechanism and can be accurately controlled
Its adjust triangle size, so as to be applicable in and the neckline of accurate match difference caliber size sewing.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of driving mechanism on crew neck sewing machine attachment device, including mounting bracket assembly and it is mounted on mounting bracket assembly
On driven wheel (14), it is characterised in that: further include sliding rail (8), be slidably connected with sliding rail (8) and leading with sliding groove (71)
To plate (7) and the stepper motor (3) and zero detector that are electrically connected with sewing Electrical Control, the fixed peace of above-mentioned mounting bracket assembly
On guide plate (7), the stepper motor (3) connect with above-mentioned guide plate (7) by drive mechanism and drives guide plate (7)
It slidably reciprocates on sliding rail (8), the zero detector is for detecting whether above-mentioned guide plate (7) resets to initial position.
2. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 1, which is characterized in that institute
The drive mechanism stated includes main pulley (4), slave pulley (5) and the belt for connecting main pulley (4) and slave pulley (5)
(6), one end of above-mentioned guide plate (7) is connected on a wherein lateral wall for belt (6).
3. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 1, which is characterized in that institute
The drive mechanism stated includes screw rod and the nut that matches with screw rod, and the lead screw and stepper motor (3) export axis connection, described
Nut is connected on guide plate (7).
4. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 2, which is characterized in that institute
The mounting bracket assembly stated includes sliding panel (11), guided way (10), adjustable plate (13) and two U-shaped connecting plates (9), above-mentioned driven
Wheel (14) is connected on adjustable plate (13), and the adjustable plate (13) is fixedly mounted on sliding panel (11) by straight panel (12), institute
State that sliding panel (11) is vertically arranged and its low side is snug fit at the guided way (10) by sliding block, the U-shaped connecting plate (9)
One end is connected on the guided way (10), and U-shaped connecting plate (9) other end is connected on above-mentioned guide plate (7).
5. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 4, which is characterized in that institute
The adjustable plate (13) stated is strip and is provided with strip groove (131) that being inserted into above-mentioned strip groove (131) by bolt will be above-mentioned driven
Wheel (14) is fixedly mounted on strip groove (131).
6. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 4 or 5, feature exist
In 90 degree of the adjustable plate (13) upper end has been bent to form gear along (132).
7. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 1, which is characterized in that institute
Sliding rail (8) length direction and the axis direction of above-mentioned driven wheel (14) stated are mutually perpendicular to.
8. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 6, which is characterized in that institute
The driving mechanism stated further includes the mounting plate (2) being connected on sewing machine table (1), and above-mentioned stepper motor (3) is fixedly mounted on
On mounting plate (2) lower end surface, above-mentioned main pulley (4), slave pulley (5), belt (6), guide plate (7), sliding rail (8) and two
U-shaped connecting plate (9) is located at mounting plate (2) upper end, and the sliding rail (8) is fixedly mounted on mounting plate (2) upper surface, described in two
The lower end surface and mounting plate (2) upper surface of U-shaped connecting plate (9) connect.
9. a kind of driving mechanism on crew neck sewing machine attachment device according to claim 6, which is characterized in that institute
The zero detector stated includes displacement sensor (15), and institute's displacement sensors (15) are fixedly mounted on sewing machine table (1)
On, institute's displacement sensors (15) are between above-mentioned guide plate (7) and driven wheel (14), when guide plate (7) is reset to initially
When position, that U-shaped connecting plate (9) in two above-mentioned U-shaped connecting plates (9) close to above-mentioned driven wheel (14) is located just at above-mentioned
The surface of displacement sensor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906169.6A CN110468509B (en) | 2019-09-24 | 2019-09-24 | Driving mechanism for round collar sewing machine additional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906169.6A CN110468509B (en) | 2019-09-24 | 2019-09-24 | Driving mechanism for round collar sewing machine additional device |
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| Publication Number | Publication Date |
|---|---|
| CN110468509A true CN110468509A (en) | 2019-11-19 |
| CN110468509B CN110468509B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910906169.6A Active CN110468509B (en) | 2019-09-24 | 2019-09-24 | Driving mechanism for round collar sewing machine additional device |
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| CN (1) | CN110468509B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208917460U (en) * | 2018-10-09 | 2019-05-31 | 刘炜煌 | A kind of crew neck sewing machine |
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2019
- 2019-09-24 CN CN201910906169.6A patent/CN110468509B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208917460U (en) * | 2018-10-09 | 2019-05-31 | 刘炜煌 | A kind of crew neck sewing machine |
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| CN110468509B (en) | 2021-08-27 |
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Address after: 318014 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318014 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: JACK SEWING MACHINE Co.,Ltd. |