CN206359753U - Sewing machine - Google Patents
Sewing machine Download PDFInfo
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- CN206359753U CN206359753U CN201621270856.1U CN201621270856U CN206359753U CN 206359753 U CN206359753 U CN 206359753U CN 201621270856 U CN201621270856 U CN 201621270856U CN 206359753 U CN206359753 U CN 206359753U
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- sensor
- hall
- sewing machine
- presser feet
- magnet
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Abstract
The utility model belongs to sewing device technical field, refers in particular to a kind of sewing machine, includes head, and the sensor for detecting cloth thickness is provided with head, and sensor is connected with controller, and sensor sends the signal detected to controller；The thickness that the utility model passes through sensor sensing cloth, and the signal sent by controller according to sensor is controlled to the rotating speed of sewing machine, reduce eedle because cloth is thickening and rotating speed do not have change caused by broken needle phenomenon, particularly, the phenomenon of bad special cloth can be prevented from pricking because of broken needle, easy to operate, automaticity is high.
Description
Technical field：
The utility model belongs to sewing device technical field, refers in particular to a kind of sewing machine.
Background technology：
Sewing machine is when sewing the fabric of different-thickness, it is necessary to set different rotating speeds.Such as：When sewing thin material
Rotating speed, directly sews thick material, then eedle can be caused can not to penetrate fabric, and setting causes broken needle phenomenon, causes certain to fabric
Infringement can even scrap fabric.Equally, the distance when sewing thin material between presser feet and needle plate follows the presser feet in sewing thick material
It would also vary from the distance between needle plate.If the distance between presser feet and needle plate when sewing thin material are gone to sew thick material,
Fabric can be caused more difficult by between presser feet and needle plate or can not be by between presser feet and needle plate, causing fabric gauffer or nothing
Method is normally sewed.Therefore, when sewing the fabric of different-thickness, it is necessary to manually the rotating speed of de-regulation electrical motor of sewing machine
Deng.
The content of the invention：
The purpose of this utility model is to provide a kind of high, the easy to operate sewing machine of automaticity.
What the utility model was realized in：
Sewing machine, includes head, and the sensor for detecting cloth thickness, sensor and control are provided with head
Device is connected, and sensor sends the signal detected to controller.
In above-mentioned sewing machine, the sensor is infrared light eye sensor, and infrared light eye sensor is arranged on light eye
On case, light eyeshade shell is arranged on the panel of head.
In above-mentioned sewing machine, the sensor includes Hall sensor and magnet, and magnet is arranged on presser feet arm, suddenly
You are arranged on the casing of head sensor, and the thickness of cloth is sensed by the power of Hall sensor induced magnet.
In above-mentioned sewing machine, the magnet is arranged on magnetic receiver, and magnetic receiver is arranged on presser feet arm.
In above-mentioned sewing machine, the magnetic receiver is fixed on presser feet arm by screw, pad.
In above-mentioned sewing machine, the Hall sensor is arranged on Hall support, and Hall support is arranged on presser feet arm
On the casing of inner side.
In above-mentioned sewing machine, one end of the Hall support is arranged on apron block, and the other end is vacantly set, Hall
Sensor is arranged on the other end of Hall support, and the apron block is fixed by screws on the casing on the inside of presser feet arm.
In above-mentioned sewing machine, one end of the Hall support, which is provided with, can adjust the bar shaped of Hall sensor position
Hole.
The advantage that the utility model is protruded compared with prior art is：
The utility model is by the thickness of sensor sensing cloth, and the signal opposite joint sent by controller according to sensor
The rotating speed of machine of threading is controlled, reduce eedle because cloth is thickening and broken needle phenomenon caused by rotating speed does not have change, especially it is possible to prevent
The phenomenon of bad special cloth is pricked because of broken needle, easy to operate, automaticity is high.
Brief description of the drawings：
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is Fig. 1 A portions enlarged diagram；
Fig. 3 is that Hall sensor of the present utility model is arranged on Hall support, magnet is arranged on signal on presser feet arm
Figure；
Fig. 4 is the schematic diagram that magnet of the present utility model is arranged on presser feet arm；
Fig. 5 is the schematic diagram that magnet of the present utility model is arranged on magnetic receiver；
Fig. 6 is that Hall sensor of the present utility model is arranged on Hall support, Hall support is arranged on apron block
One of schematic diagram；
Fig. 7 is that Hall sensor of the present utility model is arranged on Hall support, Hall support is arranged on apron block
The two of schematic diagram；
Fig. 8 is the schematic diagram of Hall sensor of the present utility model.
Embodiment：
The utility model is further described with specific embodiment below, referring to Fig. 1-8：
Sewing machine, includes head 1, and the signified head 1 of the present embodiment includes casing 8 and the institute on casing 8
There are parts.The sensor for detecting cloth thickness is provided with head 1, sensor is connected with controller, sensor will
The signal detected is sent to controller.Controller controls the sewing performance of sewing machine according to the signal received.Such as：It is automatic to adjust
The rotating speed of sewing machine is saved, or sends signal for reminding the distance between regulation presser feet and needle plate etc..Specific regulative mode according to
Actual conditions are designed.
Specifically, the sensor is infrared light eye sensor 2, and infrared light eye sensor 2 is arranged on light eyeshade shell 3,
Light eyeshade shell 3 is arranged on the panel 4 of head 1.Infrared light eye sensor 2 is radiated on fabric, passes through infrared light eye sensor 2
The numerical value of sensing judges the thickness of cloth, and sends the signal to controller, is controlled by it sewing machine under different thickness clothes
The sewing performance such as rotating speed.
Certainly, the sensor can also be made up of Hall sensor 5 with magnet 6.Magnet 6 is arranged on presser feet arm 7, suddenly
You are arranged on the casing 8 of head 1 sensor 5, and the thickness of cloth is sensed by the power of the induced magnet 6 of Hall sensor 5.
Principle is：The outer end of presser feet arm 7 is provided with presser feet 9, and presser feet 9 can be moved up and down as the thickness of cloth is produced, entered
And drive presser feet arm 7 to produce displacement in above-below direction, correspondingly, magnet 6 can also produce displacement, therefore, Hall sensor 5 and magnetic
Position between iron 6 can also change, and the signal of the induced magnet 6 of Hall sensor 5 also has power, passes through strong and weak signals
Change reaches the purpose of detection cloth thickness.
More specifically, the magnet 6 is arranged on magnetic receiver 10, magnetic receiver 10 is arranged on presser feet arm 7.In magnetic receiver 10
One side on be provided with magnet mounting hole, the insertion of magnet 6 is arranged in magnet mounting hole, and one of magnet 6 faces peripheral hardware
Put and be connected with the sensing of Hall sensor 5.
Due to the design feature of presser feet arm 7, the magnetic receiver 10 is fixed on presser feet arm 7 by screw 11, pad 12.
Hall sensor 5 described in the utility model is arranged on Hall support 13, and Hall support 13 is arranged in presser feet arm 7
On the casing 8 of side.
Further, one end of the Hall support 13 is arranged on apron block 14, and the other end is vacantly set, hall sensing
Device 5 is arranged on the other end of Hall support 13, and the apron block 14 is fixed by screws on the casing 8 of the inner side of presser feet arm 7.
Further, one end of the Hall support 13, which is provided with, can adjust the bar hole 15 of the position of Hall sensor 8.
The position of the convenient regulation Hall sensor 8 of bar hole 15 is set, to reach the best fit position with magnet 6.
Install for convenience, bar hole is also equipped with apron block 14, and be fixed on casing 8 by same screw.
The installation site of the utility model Hall sensor 5 and magnet 6 can also be interchangeable.
Above-described embodiment is only one of preferred embodiment of the present utility model, not limits implementation of the present utility model with this
Scope, therefore：All equivalence changes done according to shape of the present utility model, structure, principle, all should be covered by guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. sewing machine, includes head, it is characterised in that：The sensor for detecting cloth thickness is provided with head, is passed
Sensor is connected with controller, and sensor sends the signal detected to controller；
The sensor is infrared light eye sensor, and infrared light eye sensor is arranged on light eyeshade shell, and light eyeshade shell is arranged on
On the panel of head；
Or the sensor includes Hall sensor and magnet, magnet is arranged on presser feet arm, and Hall sensor is arranged on head
Casing on, the thickness of cloth is sensed by the power of Hall sensor induced magnet.
2. sewing machine according to claim 1, it is characterised in that：The magnet is arranged on magnetic receiver, and magnetic receiver is set
On presser feet arm.
3. sewing machine according to claim 2, it is characterised in that：The magnetic receiver is fixed on presser feet by screw, pad
On arm.
4. sewing machine according to claim 1, it is characterised in that：The Hall sensor is arranged on Hall support, suddenly
You are arranged on the casing on the inside of presser feet arm support.
5. sewing machine according to claim 4, it is characterised in that：One end of the Hall support is arranged on apron block,
The other end is vacantly set, and Hall sensor is arranged on the other end of Hall support, and the apron block is fixed by screws in pressure
On casing on the inside of pin arm.
6. sewing machine according to claim 5, it is characterised in that：One end of the Hall support, which is provided with, can adjust Hall
The bar hole of sensing station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270856.1U CN206359753U (en) | 2016-11-24 | 2016-11-24 | Sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270856.1U CN206359753U (en) | 2016-11-24 | 2016-11-24 | Sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359753U true CN206359753U (en) | 2017-07-28 |
Family
ID=59373378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270856.1U Active CN206359753U (en) | 2016-11-24 | 2016-11-24 | Sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359753U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042581A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing stalk seam detection device and sewing machine |
| CN110042582A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing thin and thick detection device and sewing machine |
| CN110042570A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing machine detecting and controlling system and sewing machine |
| CN110761005A (en) * | 2018-07-26 | 2020-02-07 | 杰克缝纫机股份有限公司 | Sewing control method based on sewing material thickness detection |
-
2016
- 2016-11-24 CN CN201621270856.1U patent/CN206359753U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042581A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing stalk seam detection device and sewing machine |
| CN110042582A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing thin and thick detection device and sewing machine |
| CN110042570A (en) * | 2018-01-16 | 2019-07-23 | 杰克缝纫机股份有限公司 | A kind of sewing machine detecting and controlling system and sewing machine |
| CN110761005A (en) * | 2018-07-26 | 2020-02-07 | 杰克缝纫机股份有限公司 | Sewing control method based on sewing material thickness detection |
| CN110761005B (en) * | 2018-07-26 | 2021-02-05 | 杰克缝纫机股份有限公司 | Sewing control method based on sewing material thickness detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Dongzhi Ma Zhuang village, Jiaojiang Zhi Qu Street, Taizhou, Zhejiang Patentee after: ZHEJIANG HOVER TECH SEWING MACHINE Co.,Ltd. Address before: 318000 Dongzhi Ma Zhuang village, Jiaojiang Zhi Qu Street, Taizhou, Zhejiang Patentee before: Zhejiang Xiang Ke sewing machine Co.,Ltd. Address after: 318000 Dongzhi Ma Zhuang village, Jiaojiang Zhi Qu Street, Taizhou, Zhejiang Patentee after: Zhejiang Xiang Ke sewing machine Co.,Ltd. Address before: 318000 Dongzhi Ma Zhuang village, Jiaojiang Zhi Qu Street, Taizhou, Zhejiang Patentee before: TAIZHOU HOVER TECH SEWING MACHINE CO.,LTD. |