CN202401254U - Overlock table moving safety protection device of overlock machine - Google Patents
Overlock table moving safety protection device of overlock machine Download PDFInfo
- Publication number
- CN202401254U CN202401254U CN2011205467642U CN201120546764U CN202401254U CN 202401254 U CN202401254 U CN 202401254U CN 2011205467642 U CN2011205467642 U CN 2011205467642U CN 201120546764 U CN201120546764 U CN 201120546764U CN 202401254 U CN202401254 U CN 202401254U
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- China
- Prior art keywords
- overlock
- magnetic
- seam platform
- machine
- overlock machine
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- 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.)
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Abstract
The utility model belongs to the technical field of overlock machines and particularly relates to an overlock table moving safety protection device of an overlock machine. Magnetic safety switches for enabling the overlock machine to be automatically powered off after an overlock table moves are correspondingly arranged on the lower side of a moving portion of the overlock table of the overlock machine and on a lower knife holder at the position corresponding to the lower side of the moving portion. When an operator moves the overlock table outwards, a magnetic sensing switch leaves away from a magnetic body to be switched off, and a switch-off signal is provided to the overlock machine to enable other action switches not to work, so that the operator can work normally without mistakenly touching the action switches, and personal injury and damage to a machine are avoided. The overlock table moving safety protection device of the overlock machine is simple in structure, good in sensitivity, capable of preventing the operator from mistakenly touching the action switches when the overlock table moving safety protection device is in use and suitable for an automatic overlock machine.
Description
Technical field
The utility model belongs to the technical field of overlock machine, particularly a kind of seam platform mobile security protective device of overlock machine.
Background technology
Now; Full-automatic overlock machine has automatic starting, automatic sewing, autostop, automatic tangent, automatic Thread odds suction, the automatic multinomial function of presser foot lifter, and has functions such as automatic selvedge detects, the trimming pattern is adjustable, in industry, brings very high operating efficiency; But at work; If remove the seam platform on the overlock machine, when the operator carries out work then, other step switch possibly will be touched because of carelessness; Cause to the injury of life and to the infringement of machine, therefore stitch the platform place and be provided with safety switch and then avoid causing damage also to be necessary.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, sensitivity good, and the seam platform mobile security protective device of in use can false touch moving overlock machine to other step switch.
The utility model is achieved in that
The seam platform mobile security protective device of overlock machine, the downside of the seam platform moving part of overlock machine and with the following tool rest of moving part downside corresponding position on the corresponding seam platform that is provided with move the automatic magnetic security switch that cuts off the power supply of back overlock machine.
Above-mentioned magnetic security switch comprises magnetic and Magnetic Induction switch: described magnetic is installed in the left surface of the following tool rest of seam platform downside, and the Magnetic Induction switch is installed in a side of the relative seam platform latch of magnetic.
Above-mentioned Magnetic Induction switch is fixed on the fixed mount, and fixed mount is fixed on the side of seam platform latch.
Above-mentioned magnetic is arranged on the copper sheet, and described copper sheet is embedded on the installing plate, and described installing plate is fixed on down on the left surface of tool rest.
Above-mentioned magnetic security switch comprises that other a kind of mounting structure of magnetic and Magnetic Induction switch is: described magnetic is installed in a side of the relative seam platform latch of magnetic, and the Magnetic Induction switch is installed in the left surface of the following tool rest of seam platform downside.
The utility model is compared the outstanding advantage of prior art:
1, the utility model is arranged on the Magnetic Induction switch at seam platform place, and the starting switch operating sensitivity is good, is outwards moving the seam platform; The Magnetic Induction switch is away from magnetic, and the Magnetic Induction switch breaks off, and at this moment the signal of a disconnection can be provided to overlock machine; Other step switch just can not start; The operator just can work normally, has avoided false touch to move step switch, and then has avoided to the injury of the person and to the infringement of machine.
2, the utility model simple in structure, sensitivity good, be useful on the automatic overlock machine.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model assembling decomposing schematic representation.
The specific embodiment
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
The seam platform mobile security protective device of overlock machine, the downside of seam platform 10 moving parts of overlock machine and with the following tool rest 30 of moving part downside corresponding position on the corresponding seam platform 10 that is provided with move the automatic magnetic security switch that cuts off the power supply of back overlock machine.
Above-mentioned magnetic security switch is: the left surface of the following tool rest 30 of described seam platform 10 downsides is provided with magnetic 60; Magnetic 60 is arranged on the copper sheet 70; Described copper sheet 70 is embedded on the installing plate 80; Installing plate 80 is fixed on down on the left surface of tool rest 30, and a side of the seam platform latch 20 relative with magnetic 60 is provided with Magnetic Induction switch 50.Described Magnetic Induction switch 50 is fixed on the fixed mount 40, and fixed mount 40 is fixed on the side of seam platform latch 20 through screw 90.
Above-mentioned magnetic security switch comprises magnetic and Magnetic Induction switch: described magnetic 60 is installed in a side of the relative seam platform latch 20 of magnetic 60, and the Magnetic Induction switch is installed in the left surface of the following tool rest 30 of seam platform 10 downsides.
According to above-mentioned structure, the operation principle of the utility model is: automatic sewing machine is when operate as normal, and the magnetic security switch at seam platform 10 places is in conducting state, and seam platform 10 is in fixed state; When the operator outwards moves seam platform 10; Magnetic Induction switch 50 is away from magnetic 60; Magnetic Induction switch 50 breaks off at this moment, and the signal of a disconnection will be provided to overlock machine, and some step switch just can not start; Avoided false touch to move step switch, and then avoided to the injury of the person and to the infringement of machine.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (5)
1. the seam platform mobile security protective device of overlock machine is characterized in that: the downside of the seam platform moving part of overlock machine and with the following tool rest of moving part downside corresponding position on the corresponding seam platform that is provided with move the automatic magnetic security switch that cuts off the power supply of back overlock machine.
2. the seam platform mobile security protective device of overlock machine according to claim 1; It is characterized in that: described magnetic security switch comprises magnetic and Magnetic Induction switch: described magnetic is installed in the left surface of the following tool rest of seam platform downside, and the Magnetic Induction switch is installed in a side of the relative seam platform latch of magnetic.
3. the seam platform mobile security protective device of overlock machine according to claim 2, it is characterized in that: described Magnetic Induction switch is fixed on the fixed mount, and fixed mount is fixed on the side of seam platform latch.
4. the seam platform mobile security protective device of overlock machine according to claim 2, it is characterized in that: described magnetic is arranged on the copper sheet, and described copper sheet is embedded on the installing plate, and described installing plate is fixed on down on the left surface of tool rest.
5. the seam platform mobile security protective device of overlock machine according to claim 1; It is characterized in that: described magnetic security switch comprises magnetic and Magnetic Induction switch: described magnetic is installed in a side of the relative seam platform latch of magnetic, and the Magnetic Induction switch is installed in the left surface of the following tool rest of seam platform downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467642U CN202401254U (en) | 2011-12-23 | 2011-12-23 | Overlock table moving safety protection device of overlock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467642U CN202401254U (en) | 2011-12-23 | 2011-12-23 | Overlock table moving safety protection device of overlock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401254U true CN202401254U (en) | 2012-08-29 |
Family
ID=46698910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205467642U Expired - Lifetime CN202401254U (en) | 2011-12-23 | 2011-12-23 | Overlock table moving safety protection device of overlock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205866A (en) * | 2013-03-27 | 2013-07-17 | 新杰克缝纫机股份有限公司 | Overedger shield safety switch structure and overedger shield safety protecting method |
| CN103215769A (en) * | 2013-04-19 | 2013-07-24 | 新杰克缝纫机股份有限公司 | Presser foot safety switch structure of automatic sewing machine |
| CN106436075A (en) * | 2016-10-15 | 2017-02-22 | 浙江美机缝纫机有限公司 | Method for improving safety of industrial sewing machine |
-
2011
- 2011-12-23 CN CN2011205467642U patent/CN202401254U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205866A (en) * | 2013-03-27 | 2013-07-17 | 新杰克缝纫机股份有限公司 | Overedger shield safety switch structure and overedger shield safety protecting method |
| CN103205866B (en) * | 2013-03-27 | 2015-07-22 | 杰克缝纫机股份有限公司 | Overedger shield safety switch structure and overedger shield safety protecting method |
| CN103215769A (en) * | 2013-04-19 | 2013-07-24 | 新杰克缝纫机股份有限公司 | Presser foot safety switch structure of automatic sewing machine |
| CN103215769B (en) * | 2013-04-19 | 2016-01-20 | 杰克缝纫机股份有限公司 | A kind of presser feet safety switch construction of automatic sewing machine |
| CN106436075A (en) * | 2016-10-15 | 2017-02-22 | 浙江美机缝纫机有限公司 | Method for improving safety of industrial 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. |
|
| CP03 | Change of name, title or address |
Address after: 318000 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee after: JACK SEWING MACHINE CO., LTD. Address before: 318010 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee before: New Jack Sewing Machine Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |