CN203212824U - Overedger - Google Patents
Overedger Download PDFInfo
- Publication number
- CN203212824U CN203212824U CN 201320264893 CN201320264893U CN203212824U CN 203212824 U CN203212824 U CN 203212824U CN 201320264893 CN201320264893 CN 201320264893 CN 201320264893 U CN201320264893 U CN 201320264893U CN 203212824 U CN203212824 U CN 203212824U
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- CN
- China
- Prior art keywords
- head
- compressed air
- overedger
- tension adjustment
- adjustment mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses an overedger. The overedger comprises a table plate, the table plate is provided with an overedger head and a faller, the end portion of the overedger head above the faller is provided with a threading needle, and the faller is provided with a needle groove; the side portion of the threading needle is provided with a tension adjusting mechanism, the tension adjusting mechanism comprises a pressing plate, a thread jaw is arranged above the pressing plate, a push-pull rod is connected above the thread jaw, an air cylinder is sleeved outside the push-pull rod and is connected with a compressed air pipe, and the compressed air pipe is connected with a pneumatic element control panel. According to the overedger, the tension of a sewing thread during a sewing process can be adjusted through the adjustment of the tension adjusting mechanism, the thread break rate and the product quality can be effectively controlled, the working time is reduced, and the economic benefit is improved; a cutter mechanism drives a cutter bit through the air cylinder, the air cylinder can be directly connected with a compressed air pipeline inside a factory, the driving of the air cylinder is controlled through an electromagnetic valve, the response speed and the precision are high; fire due to the short circuit of the device can be prevented, so that the safety is improved.
Description
Technical field
The utility model relates to a kind of overlock machine, belongs to the sewing apparatus field.
Background technology
At present, the overseam technology in the clothing making uses overlock machine to finish usually, yet, even if present state-of-the-art overlock machine also can't encase the whole fine hair of cut-parts.For addressing this problem, just need in over-lock stitch, add the lining bound edge and solve.But conventional overlock machine has only the gap of several millimeter between eedle and the cutting knife, and this installs any edge covering mechanism apart from deficiency; And present edge covering mechanism as " edge covering mechanism of sewing machine " that patent 97229628.X announces, only can be installed on and on the Sewing machines lining be carried out bound edge processing, can't carry out overseam technology; " tubular overedger " that patent 200820171206.0 is announced only can be used for making behind strip or the tube-like piece bound edge, can't carry out overseam equally and handle.
The utility model content
At the deficiency that prior art exists, technical problem to be solved in the utility model is that a kind of overlock machine is provided, can adjust the tension force of the sewing thread in the sewing process, can control outage and product quality effectively, reduce the working time, improve economic benefit, increased security.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of overlock machine, comprise platen, and platen is provided with head, and its platen is provided with needle plate, and the end of needle plate top head is provided with the cabling pin, and needle plate is provided with needle tray; Described cabling pin sidepiece is provided with tension adjustment mechanism, and tension adjustment mechanism comprises a pressing plate, and the pressing plate top arranges wired pawl, the top of line pawl is connected with pull bar, be with cylinder on the pull bar, cylinder is connected with compressed air hose, and compressed air hose connects pneumatic control panel; Tension adjustment mechanism sidepiece on the described head is provided with tangent mechanism, and the tension adjustment mechanism rear portion is provided with away line mechanism.
Optimize, above-mentioned overlock machine, it is walked line mechanism and comprises a motor frame, the motor frame is provided with motor and gearbox, and gearbox is connected with driving belt, and the driving belt top is connected with drive, drive is arranged on the wheel carrier, and the sidepiece of wheel carrier connects wired the wheel, and the line wheel connects sewing thread.
Optimize, above-mentioned overlock machine, its tangent mechanism comprise a cutting knife head, and the cutting knife head is arranged at the sidepiece of tension adjustment mechanism, is connected with knife rest behind the cutting knife head, is connected with the feed push rod on the knife rest, and the afterbody of feed push rod is connected with the feed cylinder.
Optimize, above-mentioned overlock machine is provided with some rubber trimmers between its cutting knife head and the knife rest.
Optimize, above-mentioned overlock machine, its compressed air hose are provided with two electromagnetic gas valves.
The utility model can be adjusted the tension force of the sewing thread in the sewing process by adjusting tension adjustment mechanism, can control outage and product quality effectively, has reduced the working time, has improved economic benefit; Cutter mechanism drives the cutting knife head by cylinder, and cylinder can directly connect the compressed air piping in the factory, drives response speed height, accuracy height by the electromagnetic valve control cylinder; The flower hair in textile garment workshop, cotton-wool is many, and it is very important to prevent fires, and the utility model prevents from lighting cotton-wool flower hair because of the electric spark that the equipment short circuit causes without driven by power, causes fire, has increased security.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Further set forth technical characterstic of the present invention below in conjunction with accompanying drawing and specific embodiment.
Embodiment 1
As shown in Figure 1, the utility model is a kind of overlock machine, comprises platen 1, and platen 1 is provided with head 2, and its platen 1 is provided with needle plate 11, and the end of needle plate 11 top heads 2 is provided with cabling pin 21, and needle plate 11 is provided with needle tray 12; Described cabling pin 21 sidepieces are provided with tension adjustment mechanism 3, tension adjustment mechanism 3 comprises a pressing plate 31, pressing plate 31 tops arrange wired pawl 32, the top of line pawl 32 is connected with pull bar 33, be with cylinder 34 on the pull bar 33, cylinder 34 is connected with compressed air hose 35, and compressed air hose 35 connects pneumatic control panel 36; Tension adjustment mechanism 3 sidepieces on the described head 2 are provided with tangent mechanism 4, and tension adjustment mechanism 3 rear portions are provided with away line mechanism 5.
Tangent mechanism 4 comprises a cutting knife head 41, and cutting knife head 41 is arranged at the sidepiece of tension adjustment mechanism 3, is connected with knife rest 42 behind the cutting knife head 41, is connected with feed push rod 43 on the knife rest 42, and the afterbody of feed push rod 43 is connected with feed cylinder 44.
Be provided with some rubber trimmers 45 between cutting knife head 41 and the knife rest 42.
As shown in Figure 2, the difference of present embodiment and embodiment 1 is: compressed air hose 35 is provided with two electromagnetic gas valves 37.
The utility model can be adjusted the tension force of the sewing thread in the sewing process by adjusting tension adjustment mechanism, can control outage and product quality effectively, has reduced the working time, has improved economic benefit; Cutter mechanism drives the cutting knife head by cylinder, and cylinder can directly connect the compressed air piping in the factory, drives response speed height, accuracy height by the electromagnetic valve control cylinder; The flower hair in textile garment workshop, cotton-wool is many, and it is very important to prevent fires, and the utility model prevents from lighting cotton-wool flower hair because of the electric spark that the equipment short circuit causes without driven by power, causes fire, has increased security.
More than show and described basic principle of the present utility model and principal character and advantage thereof.The technology personage of the industry should understand; the utility model is not subjected to the restriction of above-mentioned implementing regulations; what describe in above-mentioned implementing regulations and the specification is to be used for explanation principle of the present utility model; under the prerequisite that does not break away from the utility model principle and scope; the utility model also can have various changes and modifications, and these changes and improvements all belong in claimed the utility model scope.
The claimed scope of the utility model defines with appending claims and other equivalent.
Claims (5)
1. an overlock machine comprises platen, and platen is provided with head, it is characterized in that: described platen is provided with needle plate, and the end of needle plate top head is provided with the cabling pin, and needle plate is provided with needle tray; Described cabling pin sidepiece is provided with tension adjustment mechanism, and tension adjustment mechanism comprises a pressing plate, and the pressing plate top arranges wired pawl, the top of line pawl is connected with pull bar, be with cylinder on the pull bar, cylinder is connected with compressed air hose, and compressed air hose connects pneumatic control panel; Tension adjustment mechanism sidepiece on the described head is provided with tangent mechanism, and the tension adjustment mechanism rear portion is provided with away line mechanism.
2. overlock machine according to claim 1, it is characterized in that: the described line mechanism of walking comprises a motor frame, the motor frame is provided with motor and gearbox, gearbox is connected with driving belt, the driving belt top is connected with drive, drive is arranged on the wheel carrier, and the sidepiece of wheel carrier connects wired the wheel, and the line wheel connects sewing thread.
3. overlock machine according to claim 2, it is characterized in that: described tangent mechanism comprises a cutting knife head, and the cutting knife head is arranged at the sidepiece of tension adjustment mechanism, is connected with knife rest behind the cutting knife head, be connected with the feed push rod on the knife rest, the afterbody of feed push rod is connected with the feed cylinder.
4. overlock machine according to claim 3 is characterized in that: be provided with some rubber trimmers between described cutting knife head and the knife rest.
5. overlock machine according to claim 4, it is characterized in that: described compressed air hose is provided with two electromagnetic gas valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264893 CN203212824U (en) | 2013-05-02 | 2013-05-02 | Overedger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264893 CN203212824U (en) | 2013-05-02 | 2013-05-02 | Overedger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212824U true CN203212824U (en) | 2013-09-25 |
Family
ID=49202375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320264893 Expired - Fee Related CN203212824U (en) | 2013-05-02 | 2013-05-02 | Overedger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059738A1 (en) * | 2016-09-30 | 2018-04-05 | Adient Luxembourg Holding S.à.r.l. | Device and method for automatically stabilising the thread tension in sewing machines, and sewing machine comprising this device |
-
2013
- 2013-05-02 CN CN 201320264893 patent/CN203212824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059738A1 (en) * | 2016-09-30 | 2018-04-05 | Adient Luxembourg Holding S.à.r.l. | Device and method for automatically stabilising the thread tension in sewing machines, and sewing machine comprising this device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140502 |