CN202849841U - Automatic yarn cutter - Google Patents
Automatic yarn cutter Download PDFInfo
- Publication number
- CN202849841U CN202849841U CN 201220571990 CN201220571990U CN202849841U CN 202849841 U CN202849841 U CN 202849841U CN 201220571990 CN201220571990 CN 201220571990 CN 201220571990 U CN201220571990 U CN 201220571990U CN 202849841 U CN202849841 U CN 202849841U
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- CN
- China
- Prior art keywords
- blade
- upper blade
- automatic yarn
- dust collection
- collection cover
- 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
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Abstract
The utility model discloses an automatic yarn cutter. By means of the automatic yarn cutter, on the basis of timed and automatic yarn cutting, air draft can be carried out at the same time to suck battings generated in the yarn cutting process. The automatic yarn cutter comprises a fixed frame, an upper blade and a lower blade are mounted on the fixed frame and connected through a rotating shaft, the upper blade is connected with a motor, a dust collection cover is further mounted on the upper blade, and the dust collection cover is connected with a draft fan. When the automatic yarn cutter is used for cutting yarns, the dust collection cover falls down with the falling down of the upper blade, suction force is enlarged, the battings and redundant waster yarn ends generated in the production process can be sucked in the dust collection cover effectively, the machine environment is kept clean and beautiful, sundries are prevented from falling in clearances in machines, and potential safety hazards can be eliminated. In addition, through matching of the upper blade and the lower blade, shearing force similar to scissors is generated, abrasion of the blades is reduced at the same time of cutting yarns, durability is improved, and production cost is reduced.
Description
Technical field
The utility model relates to textile technology field, especially relates to a kind of automatic tangent apparatus.
Background technology
The machines such as commonly used serger, Speed frames all need to carry out cutting of line, yarn in the textile industry in operation process, install cable cutter additional in the prior art on be everlasting serger or Speed frames cable cutter.In the tangent line process, easily produce batting, can produce unnecessary scrap wire head during the serger tangent line, outside these battings and the end of a thread are scattered in, not only affect attractive in appearancely, also easily fall into machine intimate, cause potential safety hazard.Existing cable cutter is many to be made of blade and tool rest, and in the tangent line process, blade falls, and relies on sharp blade cutting continuous strand.But through after the Reusability, the blade passivation of easily wearing and tearing, the situation that yarn is difficult to cut off happens occasionally, and usually need to regularly change blade, increases production cost and indirectly causes productive rate to descend.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of automatic tangent device, on the basis of timing automatic tangent line, can also carry out simultaneously exhausting, draw the batting that produces in the tangent line process.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of automatic tangent device comprises fixed mount, and top blade and bottom knife are installed on the fixed mount, and described top blade links to each other by rotating shaft with bottom knife, and top blade is connecting motor, and suction hood also is installed on the top blade, and described suction hood links to each other with air exhauster.
As a kind of technical scheme of the present utility model, the sword face of described top blade and bottom knife is the circular arc that cooperatively interacts, and the sword face of top blade is outstanding downwards circular arc, and the sword face of bottom knife is recessed circular arc.
As a kind of technical scheme of the present utility model, described suction hood links to each other with air exhauster by flexible pipe.
Compared with prior art, the utlity model has following advantage and beneficial effect: in tangent line, whereabouts along with top blade, suction hood falls thereupon, increase suction, can effectively suck the batting that produces in the production process and unnecessary refuse yarn the end of a thread, keep the machine environment cleaning attractive in appearance, prevent that foreign material from falling into the machine slit, eliminates safe hidden trouble.In addition, cooperate by upper bottom knife, produce the shearing force that is similar to scissors, effectively guarantee to reduce when yarn cuts off the wearing and tearing of blade, improve durability, reduce production costs.
Description of drawings
Structural representation when bottom knife is closed on the automatic tangent device that Fig. 1 provides for the utility model.
The automatic tangent device that Fig. 2 provides for the utility model is the structural representation during blades open up and down.
Fig. 3 is that the sword face is circular arc, the automatic tangent device structural representation when upper bottom knife is closed.
Fig. 4 is that the sword face is circular arc, the automatic tangent device structural representation during blades open up and down.
Reference numerals list:
The 1-fixed mount, 2-top blade, 3-bottom knife, 4-rotating shaft, 5-motor, 6-suction hood, 7-air exhauster, 8-flexible pipe.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.
A kind of automatic tangent device as shown in Figure 1 and Figure 2 comprises fixed mount 1, and top blade 2 and bottom knife 3 are installed on the fixed mount 1, described top blade 2 links to each other by rotating shaft 4 with bottom knife 3, top blade 2 is connecting motor 5, and suction hood 6 also is installed on the top blade 2, and described suction hood 6 links to each other with air exhauster 7.When carrying out tangent line, motor 5 drives top blade 2 and falls, when top blade 2 contacts with bottom knife 3, generation is similar to the shearing force of scissors, effective cutting continuous strand, and when directly contacting with tool rest by blade before having avoided to the wearing and tearing of blade generation, improved the durability of blade.And when top blade 2 fell, suction hood 6 also fell thereupon, increased the air draught scope, can effectively suck the batting that produces in the production process and unnecessary refuse yarn the end of a thread, kept the machine environment cleaning attractive in appearance, prevented that foreign material from falling into the machine slit, eliminates safe hidden trouble.Suction hood 6 should be transparent material, can observe easily the tangent line situation like this,
As a kind of technical scheme of the present utility model, as shown in Figure 3, Figure 4, the sword face of described top blade 2 and bottom knife 3 is the circular arc that cooperatively interacts, and wherein, the sword face of top blade 2 is outstanding downwards circular arc, and the sword face of bottom knife 3 is recessed circular arc.The slip of yarn when the arc-shaped structure of sword face can effectively reduce tangent line guarantees the tangent line success rate.
As a kind of technical scheme of the present utility model, described suction hood 6 links to each other with air exhauster 7 by flexible pipe 8.Connect by flexible pipe 8, air exhauster can be placed on slightly at a distance, does not need to be fixed on the textile machinery, so that the cable cutter area occupied is little, installs more flexible, applied widely.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.
Claims (3)
1. an automatic tangent device comprises fixed mount, and top blade and bottom knife are installed on the fixed mount, described top blade links to each other by rotating shaft with bottom knife, top blade is connecting motor, it is characterized in that: suction hood also is installed on the top blade, and described suction hood links to each other with air exhauster.
2. automatic tangent device according to claim 1, it is characterized in that: the sword face of described top blade and bottom knife is the circular arc that cooperatively interacts, and the sword face of top blade is outstanding downwards circular arc, and the sword face of bottom knife is recessed circular arc.
3. automatic tangent device according to claim 1 and 2, it is characterized in that: described suction hood links to each other with air exhauster by flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571990 CN202849841U (en) | 2012-11-02 | 2012-11-02 | Automatic yarn cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571990 CN202849841U (en) | 2012-11-02 | 2012-11-02 | Automatic yarn cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849841U true CN202849841U (en) | 2013-04-03 |
Family
ID=47981058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571990 Expired - Fee Related CN202849841U (en) | 2012-11-02 | 2012-11-02 | Automatic yarn cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741445A (en) * | 2013-12-29 | 2014-04-23 | 大连华阳化纤科技有限公司 | Cutter blowing mechanism for trimming winder |
| CN103789988A (en) * | 2012-11-02 | 2014-05-14 | 吴江市嘉运纺织整理有限公司 | Automatic yarn cutter |
-
2012
- 2012-11-02 CN CN 201220571990 patent/CN202849841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103789988A (en) * | 2012-11-02 | 2014-05-14 | 吴江市嘉运纺织整理有限公司 | Automatic yarn cutter |
| CN103741445A (en) * | 2013-12-29 | 2014-04-23 | 大连华阳化纤科技有限公司 | Cutter blowing mechanism for trimming winder |
| CN103741445B (en) * | 2013-12-29 | 2015-12-02 | 大连华阳化纤科技有限公司 | A kind of cutting knife blower mechanism of trimming up-coiler |
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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: 20130403 Termination date: 20131102 |