CN203729066U - Yarn drum frame of sewing machine - Google Patents
Yarn drum frame of sewing machine Download PDFInfo
- Publication number
- CN203729066U CN203729066U CN201320857552.5U CN201320857552U CN203729066U CN 203729066 U CN203729066 U CN 203729066U CN 201320857552 U CN201320857552 U CN 201320857552U CN 203729066 U CN203729066 U CN 203729066U
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- CN
- China
- Prior art keywords
- yarn
- yarn bobbin
- frame
- supports
- support
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the field of textile machines, in particular to a yarn drum frame of a sewing machine. The yarn drum frame comprises two supports arranged on an operating table, a yarn guide fame and a yarn drum fixing frame are arranged on the support, and the yarn guide frame is arranged above the yarn drum fixing frame. The two supports are parallel to each other. The yarn guide fame and the yarn drum fixing frame are arranged between the two supports. After the structure is adopted, the yarn guide fame and the yarn drum fixing frame are fixed to the two supports, the stability of the yarn guide fame and the yarn drum fixing frame is enhanced, the supports can be prevented from swinging intensely front and back when a yarn drum rotates at high speed, and tension force of yarn is guaranteed. A triangular stable structure is formed by fixing blocks and fixing rods at the bottoms of the supports, it is guaranteed that the device is stably arranged on the operating table, and use efficiency is improved.
Description
Technical field
The utility model relates to field of textile machinery, particularly a kind of yarn bobbin frame of Sewing machines.
Background technology
The existing shelf for anchor yarns cylinder on Sewing machines, structure is too simple, and in when coiling, situation occurs easily to cause that shelf is translated into etc.
Utility model CN 202298134 U have announced a kind of yarn bobbin frame of Sewing machines, this shelf can be by being arranged on the stand on operating desk, lead frame and yarn bobbin fixed mount are arranged on to stand top, the fairlead of yarn on yarn bobbin from lead frame pass, thereby avoided the situation of yarn winding, knotting.
But stand stability of the prior art is inadequate, particularly, in yarn bobbin High Rotation Speed, be easy to and then rock together, affect the tension force on yarn, and then reduced the efficiency of weaving.
Utility model content
For above-mentioned defect of the prior art, the utility model provides a kind of yarn bobbin frame of Sewing machines, and this device has extremely strong stability, rocks for unlikely the ensuing of yarn at yarn bobbin High Rotation Speed, has improved the efficiency of weaving.
The yarn bobbin frame of a kind of Sewing machines described in the utility model, comprises the support arranging on operating desk, and described support is provided with lead frame and yarn bobbin fixed mount, and lead frame is located at described yarn bobbin fixed mount top; The quantity of described support is two, and described two supports are parallel to each other; Described lead frame and yarn bobbin fixed mount are located in the middle of two supports.
Preferably, described frame bottom is provided with locating piece, and described locating piece is mutually vertical with support; Locating piece is provided with backstay, and one end of described backstay is fixed on locating piece, and the other end of backstay is fixed on support and forms triangular structure with support.
Preferably, the quantity of described backstay is 4.
Preferably, described lead frame two ends are removably mounted on two supports by sleeve, and described sleeve coordinates installation and is incomplete closure state with shelf inner diameter, and the two ends that sleeve is not exclusively closed are all provided with otic placode, and otic placode is provided with screwed hole.
Preferably, the fixing two ends of described yarn bobbin are removably mounted on two supports by sleeve, and described sleeve and shelf inner diameter are installed and be incomplete closure state, and the two ends that sleeve is not exclusively closed are all provided with otic placode, and otic placode is provided with screwed hole.
Preferred, described sleeve lining is provided with hard alloy blocks.
Yarn bobbin adopts after said structure, by lead frame and yarn bobbin fixed mount are fixed on two supports, strengthened both stability, even if, in the time of High Rotation Speed, also can, owing to making support produce acutely rocking of front and back, not ensure the tension force on yarn; Form triangle rock-steady structure by fixed block and the fixed bar of being located at frame bottom, ensured the stable installation of device on operating desk, improved service efficiency.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model middle sleeve.
Detailed description of the invention
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the yarn bobbin frame of a kind of Sewing machines described in the utility model, comprises the support 2 arranging on operating desk 1, and described support 2 is provided with lead frame 6 and yarn bobbin fixed mount 7, and lead frame 6 is located at described yarn bobbin fixed mount 7 tops; The quantity of described support 2 is two, and described two supports 2 are parallel to each other and perpendicular to operating desk 1; Described lead frame 6 and yarn bobbin fixed mount 7 are located in the middle of two supports 2.Lead frame 6 is provided with multiple fairleads 10, and yarn bobbin fixed mount 7 is provided with multiple yarn bobbin supports 11, and yarn bobbin is placed on yarn bobbin fixed mount 7 and can rotates freely, and yarn is connected to Sewing machines through fairlead 10.By lead frame 6 and yarn bobbin fixed mount 7 are fixed on two supports 2, strengthen both stability, even if yarn bobbin, in the time of High Rotation Speed, also can, owing to making support produce acutely rocking of front and back, not ensure the tension force on yarn.
Preferably, described support 2 bottoms are provided with locating piece 5, and described locating piece 5 is mutually vertical with support 2; Locating piece 5 is provided with backstay 4, and one end of described backstay 4 is fixed on locating piece 5, and the other end of backstay 4 is fixed on support 2 and forms triangular structure with support 2.Form triangle rock-steady structure by fixed block 5 and the fixed bar 4 of being located at support 2 bottoms, ensured the stable installation of device on operating desk 1, improved service efficiency.
Preferably, the quantity of described backstay 4 is 4,4 backstays 4, and backstay 4 has formed stable triangle in orthogonal 4 directions, has further strengthened the stable installation of device on operating desk 1.
Preferably, as shown in Figures 1 and 2, described lead frame 6 two ends are removably mounted on two supports 2 by sleeve 3, and described sleeve 3 coordinates installation and is incomplete closure state with support 2 internal diameters, the two ends that sleeve 3 is not exclusively closed are all provided with otic placode 8, and otic placode 8 is provided with screwed hole 9.By the screw on degree of tightness otic placode 8 screwed holes 9, can regulate according to actual needs on the one hand lead frame 6 fixing position on support 2, can also increase as required on the other hand the quantity of lead frame 6, improve the practicality of device.
Preferably, the two ends of described yarn bobbin fixed mount 7 are removably mounted on two supports 2 by sleeve 3, described sleeve 3 is installed with support 2 internal diameters and is incomplete closure state, and the two ends that sleeve is not exclusively closed are all provided with otic placode 8, and otic placode 8 is provided with screwed hole 9.By the screw on degree of tightness otic placode 8 screwed holes 9, can regulate according to actual needs on the one hand yarn bobbin fixed mount 7 fixing position on support 2, can also increase as required on the other hand the quantity of yarn bobbin fixed mount 7, improve the usability of device.
Preferred, as shown in Figure 2, described sleeve 3 inwalls are provided with hard alloy blocks 12, have reduced sleeve 3 inwalls constantly adjusting the loss in friction, ensure to be firmly arranged on support 2.
The above; it is only detailed description of the invention of the present utility model; protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. the yarn bobbin frame of a Sewing machines, comprise the support arranging on operating desk, described support is provided with lead frame and yarn bobbin fixed mount, and lead frame is located at described yarn bobbin fixed mount top, it is characterized in that: the quantity of described support is two, described two supports are parallel to each other; Described lead frame and yarn bobbin fixed mount are located in the middle of two supports.
2. the yarn bobbin frame of Sewing machines according to claim 1, is characterized in that: described frame bottom is provided with locating piece, and described locating piece is mutually vertical with support; Locating piece is provided with backstay, and one end of described backstay is fixed on locating piece, and the other end of backstay is fixed on support and forms triangular structure with support.
3. the yarn bobbin frame of Sewing machines according to claim 2, is characterized in that: the quantity of described backstay is 4.
4. the yarn bobbin frame of Sewing machines according to claim 1, it is characterized in that: described lead frame two ends are removably mounted on two supports by sleeve, described sleeve coordinates installation and is incomplete closure state with shelf inner diameter, the two ends that sleeve is not exclusively closed are all provided with otic placode, and otic placode is provided with screwed hole.
5. the yarn bobbin frame of Sewing machines according to claim 1, it is characterized in that: the fixing two ends of described yarn bobbin are removably mounted on two supports by sleeve, described sleeve coordinates installation and is incomplete closure state with shelf inner diameter, the two ends that sleeve is not exclusively closed are all provided with otic placode, and otic placode is provided with screwed hole.
6. according to the yarn bobbin frame of claim 4 or Sewing machines claimed in claim 5, it is characterized in that: described sleeve lining is provided with hard alloy blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857552.5U CN203729066U (en) | 2013-12-24 | 2013-12-24 | Yarn drum frame of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857552.5U CN203729066U (en) | 2013-12-24 | 2013-12-24 | Yarn drum frame of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729066U true CN203729066U (en) | 2014-07-23 |
Family
ID=51199151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857552.5U Expired - Fee Related CN203729066U (en) | 2013-12-24 | 2013-12-24 | Yarn drum frame of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741383A (en) * | 2013-12-24 | 2014-04-23 | 吴江市恒艺丝绸整理厂 | Yarn bobbin holder of sewing machine |
| CN107720403A (en) * | 2017-11-05 | 2018-02-23 | 无锡山秀科技有限公司 | A kind of carbon fiber yarn spool places support |
-
2013
- 2013-12-24 CN CN201320857552.5U patent/CN203729066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741383A (en) * | 2013-12-24 | 2014-04-23 | 吴江市恒艺丝绸整理厂 | Yarn bobbin holder of sewing machine |
| CN107720403A (en) * | 2017-11-05 | 2018-02-23 | 无锡山秀科技有限公司 | A kind of carbon fiber yarn spool places support |
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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 |
Granted publication date: 20140723 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |