CN203200496U - Hall-effect safety switch structure on automatic sewing machine - Google Patents
Hall-effect safety switch structure on automatic sewing machine Download PDFInfo
- Publication number
- CN203200496U CN203200496U CN 201320201432 CN201320201432U CN203200496U CN 203200496 U CN203200496 U CN 203200496U CN 201320201432 CN201320201432 CN 201320201432 CN 201320201432 U CN201320201432 U CN 201320201432U CN 203200496 U CN203200496 U CN 203200496U
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- China
- Prior art keywords
- hall
- front door
- sewing machine
- safety switch
- magnet
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of sewing machines and particularly relates to a Hall-effect safety switch structure on an automatic sewing machine. The Hall-effect safety switch structure comprises a front door sheet hinged to a machine shell. A magnet is arranged on the inner side face of the front door sheet. A Hall-effect switch linked with a control box is arranged at a corresponding position of the machine shell, and the Hall-effect switch is matched with the magnet and does not start when the front door sheet is opened. When the Hall-effect safety switch sends out a signal and can start the sewing machine when detecting the magnet on the front door sheet, the sewing machine can not start automatically when the front door sheet is open, and therefore the Hall-effect safety switch structure can improve safety greatly, guarantee personal safety of operators and avoid sewing machine damage caused by improper operation of the operators; in addition, the Hall-effect safety switch structure is simple, convenient to install and suitable for various flat seaming machines which start to sew and trim threads automatically.
Description
Technical field:
The utility model belongs to the sewing machine technique field, refers in particular to the Hall safety switch construction on a kind of automatic sewing machine.
Background technology:
Constantly perfect along with technical merit, industrial sewing machine combines modern sewing machine technique with electronic technology, produced the automatic sewing machine that can automatically play seam, automatic shearing.The automatic sewing machine automaticity is high, still, exists following weak point: because in the process of making, the phenomenon that often can occur breaking then needs to shut down and carries out threading.Flat seaming machine need to be opened front door when wearing looper thread, particularly in the threading process, if Sewing machines plays seam automatically after detecting signal, easily the operator is caused personal injury, or even to the damage of Sewing machines.
Summary of the invention:
It is high that the purpose of this utility model provides a kind of security performance, opens Shi Buhui at front door and start and to guarantee personal safety and avoid the Hall safety switch construction on the automatic sewing machine of the damage of Sewing machines.
The utility model is achieved in that
Hall safety switch construction on a kind of automatic sewing machine, include the front door that is articulated and connected on casing, medial surface at front door is provided with magnet, is provided with the Hall that cooperates with magnet, do not start when front door is opened in relevant position on the casing, and Hall links with control cabinet.
Above-mentioned Hall is arranged on the casing by mounting bracket.
One end of above-mentioned mounting bracket is fixed on the corresponding casing of spanner section on front door right side, the unsettled inboard that is arranged on front door of the other end.
Be provided with the magnet installation position on the above-mentioned front door medial surface, magnet is installed in the magnet installation position.
The advantage that the utility model is given prominence to compared to existing technology is:
1, Hall safety switch of the present utility model detects and sends signal behind the magnet on the front door and can start Sewing machines, when front door is in open mode, Sewing machines can not start automatically, greatly improved security, guarantee operator's personal safety, avoid causing owing to workman's misoperation the damage of Sewing machines;
2, the utility model is simple in structure, and is easy for installation;
3, the utility model is applicable on the flat seaming machine of various automatic seams, automatic shearing type.
Description of drawings:
Fig. 1 is that Hall of the present utility model is installed in the schematic diagram on the casing;
Fig. 2 is the schematic diagram that front door of the present utility model is in the state of shutting;
Fig. 3 is the medial surface schematic diagram of front door of the present utility model.
The specific embodiment:
The below is further described the utility model with specific embodiment, referring to Fig. 1-3:
Hall safety switch construction on a kind of automatic sewing machine, include the front door 20 that is articulated and connected on casing 10, medial surface at front door 20 is provided with magnet 30, be provided with and magnet 30 Halls 40 that cooperate, that do not start when front door 20 is opened in relevant position on the casing 10, Hall 40 links with control cabinet.
Above-mentioned Hall 40 is arranged on the casing 10 by mounting bracket 50.
One end of above-mentioned mounting bracket 50 is fixed on the spanner section 201 corresponding casings 10 on front door 20 right sides, the unsettled inboard that is arranged on front door 20 of the other end.
Be provided with the magnet installation position on above-mentioned front door 20 medial surfaces, magnet 30 is installed in the magnet installation position.
Operation principle of the present utility model is:
When the machine looper breaks, shut down and to wear looper thread, front door 20 to be opened, magnet 30 separates with Hall 40, and Hall 40 can't detect magnet 30, and Hall 40 sends that enabling signal is not to controller, and machine is in a safe condition at this moment, does not start; After looper thread was put on, front door 20 resetted, and Hall 40 cooperates the generation signal to send to controller with magnet 30, but this moment, machine was in starting state.
Above-described embodiment only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (4)
1. the Hall safety switch construction on the automatic sewing machine, include the front door that is articulated and connected on casing, it is characterized in that: the medial surface at front door is provided with magnet, be provided with the Hall that cooperates with magnet, do not start in relevant position on the casing when front door is opened, Hall links with control cabinet.
2. the Hall safety switch construction on a kind of automatic sewing machine according to claim 1, it is characterized in that: described Hall is arranged on the casing by mounting bracket.
3. the Hall safety switch construction on a kind of automatic sewing machine according to claim 2 is characterized in that: an end of described mounting bracket is fixed on the corresponding casing of spanner section on front door right side, the unsettled inboard that is arranged on front door of the other end.
4. the Hall safety switch construction on a kind of automatic sewing machine according to claim 1, it is characterized in that: be provided with the magnet installation position on the described front door medial surface, magnet is installed in the magnet installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201432 CN203200496U (en) | 2013-04-19 | 2013-04-19 | Hall-effect safety switch structure on automatic sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201432 CN203200496U (en) | 2013-04-19 | 2013-04-19 | Hall-effect safety switch structure on automatic sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200496U true CN203200496U (en) | 2013-09-18 |
Family
ID=49144621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201432 Expired - Fee Related CN203200496U (en) | 2013-04-19 | 2013-04-19 | Hall-effect safety switch structure on automatic sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755695A (en) * | 2016-05-19 | 2016-07-13 | 浙江众邦机电科技有限公司 | Non-contact type sewing machine function key and sewing machine |
-
2013
- 2013-04-19 CN CN 201320201432 patent/CN203200496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755695A (en) * | 2016-05-19 | 2016-07-13 | 浙江众邦机电科技有限公司 | Non-contact type sewing machine function key and sewing machine |
| CN105755695B (en) * | 2016-05-19 | 2020-02-14 | 浙江众邦机电科技有限公司 | Non-contact sewing machine function button and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JACK SEWING CO., LTD. Free format text: FORMER NAME: NEW JACK SEWING MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee after: JACK SEWING MACHINE CO., LTD. Address before: 318000 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee before: New Jack Sewing Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20210419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |