CN204401268U - A kind of overlock machine presser foot automatic control device - Google Patents
A kind of overlock machine presser foot automatic control device Download PDFInfo
- Publication number
- CN204401268U CN204401268U CN201420729307.0U CN201420729307U CN204401268U CN 204401268 U CN204401268 U CN 204401268U CN 201420729307 U CN201420729307 U CN 201420729307U CN 204401268 U CN204401268 U CN 204401268U
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- CN
- China
- Prior art keywords
- overlock machine
- presser feet
- pressing plate
- head
- presser
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000004913 activation Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 abstract description 11
- 238000009958 sewing Methods 0.000 abstract description 7
- 210000003128 head Anatomy 0.000 description 13
- 230000006698 induction Effects 0.000 description 6
- 230000008447 perception Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a kind of overlock machine presser foot automatic control device, comprise overlock machine automatically controlled, presser feet, workbench and head, the position of the corresponding presser feet of workbench arranges pressing plate, the below of pressing plate is provided with driving cog and thread trimmer, it is characterized in that: the position above the corresponding pressing plate in the bottom of head is provided with two position infrared emitting modules, before and after described pressing plate, both sides are then provided with infrared signal receiver module, transmitter module and receiver module one_to_one corresponding, receiver module is electrically connected with overlock machine is automatically controlled, the automatically controlled lifting being controlled presser feet by presser bar lifting mechanisms of overlock machine.When putting into below presser feet with fabric, presser feet automatically presses down and is compressed by fabric, and after this time sewing terminates, presser feet automatically rises and cut off by line simultaneously, and lifting and the tangent line of presser feet complete automatically, and concrete operations are convenient, simple and practical feature.
Description
Technical field
The utility model relates to sewing machine technique, specifically a kind of overlock machine presser foot automatic control device.
Background technology
During overlock machine work general first by the fabric made below presser feet, and then presser feet put down fabric is pushed down, then sewing work is carried out, some operation needs when Sewing machines with the hands to be located by Multilayer plus material simultaneously, at this moment just rise do not sell by presser feet place push down fabric, a bad operation of people, needs to be undertaken by other aid.
Utility model content
The purpose of this utility model is to provide a kind of overlock machine presser foot automatic control device, when putting into below presser feet with fabric, presser feet automatically presses down and is compressed by fabric, after this time sewing terminates, presser feet automatically rises and is cut off by line simultaneously, lifting and the tangent line of presser feet complete automatically, have easy to operate, simple and practical feature.
For achieving the above object by the following technical solutions:
A kind of overlock machine presser foot automatic control device, comprise overlock machine automatically controlled, presser feet, workbench and head, the position of the corresponding presser feet of workbench arranges pressing plate, the below of pressing plate is provided with driving cog and thread trimmer, it is characterized in that: the position above the corresponding pressing plate in the bottom of head is provided with two position infrared emitting modules, before and after described pressing plate, both sides are then provided with infrared signal receiver module, transmitter module and receiver module one_to_one corresponding, receiver module is electrically connected with overlock machine is automatically controlled, the automatically controlled lifting being controlled presser feet by presser bar lifting mechanisms of overlock machine.
Described presser bar lifting mechanisms comprises lift arm, rotating shaft, swing arm, connecting rod and activation lever, be articulated in the middle part of rotating shaft on head, one end and the rotating shaft outer end of lift arm are hinged, presser feet is arranged on the lift arm other end, swing arm is connected in the inner end of rotating shaft, the back of the hinged head of activation lever, and connecting rod is connected between swing arm and activation lever, activation lever is also connected with driver, and driver is electrically connected with overlock machine is automatically controlled.
Also illuminating lamp shade is hinged with in described head front portion, illuminating lamp shade can rotate up and down, the top of head hinged place is provided with normally closed position switch, normally closed position switch series is connected on illuminating lamp shade power supply circuits, and normally closed position switch can be made when illuminating lamp shade is rotated upwardly to peak to disconnect the illuminating lamp of closing illuminating lamp shade.
Before and after the bottom of the utility model overlock machine head and workbench pressing plate, two side positions arrange two groups of infrared induction modules, above one group infrared induction module be used for perception fabric put into trigger presser bar lifting mechanisms press down, one group of infrared induction module next is used for perception work and whether completes the rising of triggering presser bar lifting mechanisms, thus realize presser feet and automatically press down and rise, simple and practical, operation is very easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model other direction;
Fig. 3 is the structural representation at the utility model rear portion.
Detailed description of the invention
As Figure 1-3, a kind of overlock machine presser foot automatic control device, comprise overlock machine automatically controlled, presser feet 3, workbench 2 and head 1, the position of the corresponding presser feet of workbench 2 arranges pressing plate 21, the below of pressing plate 21 is provided with driving cog and thread trimmer, it is characterized in that: the position above the corresponding pressing plate 21 in the bottom of head 1 is provided with two position infrared emitting modules 22, before and after described pressing plate 21, both sides are then provided with infrared signal receiver module 23, transmitter module 22 and receiver module 23 one_to_one corresponding, receiver module 23 is electrically connected with overlock machine is automatically controlled, the automatically controlled lifting being controlled presser feet 3 by presser bar lifting mechanisms of overlock machine.
Described presser bar lifting mechanisms comprises lift arm 51, rotating shaft 52, swing arm 53, connecting rod 54 and activation lever 55, be articulated on head 1 in the middle part of rotating shaft 52, one end and rotating shaft 52 outer end of lift arm 51 are hinged, presser feet 3 is arranged on lift arm 51 other end, swing arm 53 is connected in the inner end of rotating shaft 52, the back of the hinged head 1 of activation lever 55, and connecting rod 54 is connected between swing arm 53 and activation lever 55, activation lever 55 is also connected with driver, and driver is electrically connected with overlock machine is automatically controlled.
Before and after the bottom of the utility model overlock machine head and workbench pressing plate, two side positions arrange two groups of infrared induction modules, above one group infrared induction module be used for perception fabric put into trigger presser bar lifting mechanisms press down, one group of infrared induction module next is used for perception work and whether completes the rising of triggering presser bar lifting mechanisms, like this when fabric is placed into below presser feet 3 by workman, when the infrared ray of the receiver module 23 of presser feet front portion is stopped, the receiver module 23 of pressing plate front portion is automatically controlled to overlock machine by signal feedback, the automatically controlled driving drive operation of overlock machine, pull connecting rod 54 and swing arm 53 that rotating shaft 52 is rotated by activation lever 55, rotating shaft 52 drives lift arm 51 that presser feet 3 is moved down to be pressed on fabric, realize presser feet and automatically descend compression functions, and after current sewing work terminates, when receiver module on rear side of pressing plate 21 can receive the infrared signal that transmitter module sends again, it is automatically controlled that the signal worked then is sent out overlock machine of feeding by this receiver module, by overlock machine is automatically controlled, presser feet rising is resetted, thus realize presser feet and automatically press down and rise, the utility model is simple and practical, and operation is very easy.
When working in addition, overlock machine presser feet stitch place light may be subject to the stop of head, when particularly working at night, sight line will be greatly affected, cause the inconvenience of work, the utility model is also also hinged with illuminating lamp shade 5 in described head 1 front portion for this reason, illuminating lamp shade 6 can rotate up and down, the top of head and illuminating lamp shade 5 hinged place is provided with normally closed position switch 61, normally closed position switch 61 is serially connected on illuminating lamp shade 6 power supply circuits, can encounter normally closed position switch when illuminating lamp shade 6 is rotated upwardly to peak make normally closed position switch disconnect the illuminating lamp of closing illuminating lamp shade, illuminating lamp shade 6 can provide during sewing and throw light on, avoid workman's sight line influenced, consider that the light that illuminating lamp shade 6 upwards rotates back lighting lampshade 6 can injure eyes, thus the utility model arranges normally closed position switch above illuminating lamp shade 6, when illuminating lamp shade 6 tilts, the illuminating lamp of illuminating lamp shade 6 is closed automatically, avoids the eyes hurting workman.
Claims (3)
1. an overlock machine presser foot automatic control device, comprise overlock machine automatically controlled, presser feet, workbench and head, the position of the corresponding presser feet of workbench arranges pressing plate, the below of pressing plate is provided with driving cog and thread trimmer, it is characterized in that: the position above the corresponding pressing plate in the bottom of head is provided with two position infrared emitting modules, before and after described pressing plate, both sides are then provided with infrared signal receiver module, transmitter module and receiver module one_to_one corresponding, receiver module is electrically connected with overlock machine is automatically controlled, the automatically controlled lifting being controlled presser feet by presser bar lifting mechanisms of overlock machine.
2. a kind of overlock machine presser foot automatic control device as claimed in claim 1, it is characterized in that: described presser bar lifting mechanisms comprises lift arm, rotating shaft, swing arm, connecting rod and activation lever, be articulated in the middle part of rotating shaft on head, one end and the rotating shaft outer end of lift arm are hinged, presser feet is arranged on the lift arm other end, swing arm is connected in the inner end of rotating shaft, the back of the hinged head of activation lever, connecting rod is connected between swing arm and activation lever, activation lever is also connected with driver, and driver is electrically connected with overlock machine is automatically controlled.
3. a kind of overlock machine presser foot automatic control device as claimed in claim 1, it is characterized in that: be also hinged with illuminating lamp shade in described head front portion, illuminating lamp shade can rotate up and down, the top of head hinged place is provided with normally closed position switch, normally closed position switch series is connected on illuminating lamp shade power supply circuits, and normally closed position switch can be made when illuminating lamp shade is rotated upwardly to peak to disconnect the illuminating lamp of closing illuminating lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729307.0U CN204401268U (en) | 2014-11-28 | 2014-11-28 | A kind of overlock machine presser foot automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729307.0U CN204401268U (en) | 2014-11-28 | 2014-11-28 | A kind of overlock machine presser foot automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401268U true CN204401268U (en) | 2015-06-17 |
Family
ID=53425144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729307.0U Expired - Fee Related CN204401268U (en) | 2014-11-28 | 2014-11-28 | A kind of overlock machine presser foot automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560151A (en) * | 2018-06-22 | 2018-09-21 | 北京大豪科技股份有限公司 | Overedger control system, control method and overedger |
| CN111352393A (en) * | 2018-11-02 | 2020-06-30 | 北部湾大学 | Software feeding return process of plate-shaped workpiece edge covering system |
| CN111352446A (en) * | 2018-11-02 | 2020-06-30 | 北部湾大学 | Loading arm swing arm control system of plate-shaped workpiece hemming device |
-
2014
- 2014-11-28 CN CN201420729307.0U patent/CN204401268U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560151A (en) * | 2018-06-22 | 2018-09-21 | 北京大豪科技股份有限公司 | Overedger control system, control method and overedger |
| CN108560151B (en) * | 2018-06-22 | 2024-02-27 | 北京大豪科技股份有限公司 | Overedger control system, control method and overedger |
| CN111352393A (en) * | 2018-11-02 | 2020-06-30 | 北部湾大学 | Software feeding return process of plate-shaped workpiece edge covering system |
| CN111352446A (en) * | 2018-11-02 | 2020-06-30 | 北部湾大学 | Loading arm swing arm control system of plate-shaped workpiece hemming device |
| CN111352446B (en) * | 2018-11-02 | 2021-11-09 | 北部湾大学 | Feeding arm swing arm control system of plate-shaped workpiece edge covering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20171128 |