CN2488928Y - Reversing pointed board with ellipitcal knob - Google Patents
Reversing pointed board with ellipitcal knob Download PDFInfo
- Publication number
- CN2488928Y CN2488928Y CN 01245215 CN01245215U CN2488928Y CN 2488928 Y CN2488928 Y CN 2488928Y CN 01245215 CN01245215 CN 01245215 CN 01245215 U CN01245215 U CN 01245215U CN 2488928 Y CN2488928 Y CN 2488928Y
- Authority
- CN
- China
- Prior art keywords
- mountain
- tip
- knob
- cam
- cotton yarn
- 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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- Knitting Machines (AREA)
Abstract
The utility model relates to a reversing pointed board with ellipitcal knob, using on flat knitting machine. Two symmetrical needle pressing triangles have a middle tip, while two needle lifters are arranged at two sides of lower end of the middle tip and are symmetrical; the middle tip consists of a cotton yarn bending triangle, a lower tip while the cotton yarn bending triangle is divided into two symmetrical parts and are arranged at two sides of the middle tip. Two cotton yarn triangles are separated. The lower tip is arranged under the middle tip; the cotton yarn triangle is connected with a bottom plate. An elliptic knob is arranged between two cotton yarn triangles, and the tip is installed on the convex under the elliptic; the tip is of converse triangle shape, and a convex horizontal tip is arranged above the elliptic knob, the include angle of the needle pressing triangles is less than 90 degree. The machine head of the hand fabric machine has the function of back leading and can control the needle going and stop at any time. The utility model can prevent needle from crashing when weaving.
Description
Technical field
The utility model is a kind ofly to be used for drawing on the hand weaving loom and to return multiple special-purpose mountain plate, belongs to the braiding machine field of mechanical technique.
Background technology
Existing reversing pointed board composite set, as its structure of ZL982429940 is the depressing cam that two symmetries are arranged, a Jian Shan and Jian Zhongshan are arranged in the middle of two depressing cams, in Jian Zhongshan lower end two sides a rise cam is arranged respectively, be symmetry shape, middle mountain (very pin sitch cam) is by sitch cam, the mountain is formed down, sitch cam wherein is divided into two and is symmetry shape, be located at two sides on mountain in the point, disconnect between two sitch cams, the mountain role is exactly the effect of enduring pin and kinking in the point here, the mountain is located at the bottom on mountain in the point down, the point mountain is the inverted triangle shape, and sharp mountain is movably connected on the base plate, can do, following movable.The sitch cam and the Xia Zhongshan that form mountain in the point as can be seen are mutual one, and they are connected on the base plate with instrument respectively during use, and the striker phenomenon easily took place in mountain top portion during knitting needle was advanced to down when its major defect was plain weave, influenced weaving quality and production efficiency.
Summary of the invention
The purpose of this utility model is the defective at above-mentioned existence, proposes a kind of oval knob of setting up on the basis of existing technology, the phenomenon of avoiding knitting needle to be come off.Its technical solution: the depressing cam that includes two symmetries, Jian Zhongshan is arranged in the middle of two depressing cams, in Jian Zhongshan lower end two sides a rise cam is arranged respectively, be symmetry shape, the mountain is by sitch cam in the point, the mountain is formed down, sitch cam wherein is divided into two and be symmetry shape, be located at two sides on mountain in the point, disconnect between two sitch cams, the mountain is located at the bottom on mountain in the point down, sitch cam is connected on the base plate, it is characterized in that establishing between two sitch cams oval knob, sharp mountain is contained in the below projection of oval knob, and sharp mountain is upside-down triangle shape, the Hengshan Mountain of a projection is established in the top of oval knob, and the angle of depressing cam and sharp intermountain is less than 90 degree.Adopt the hand knitter head of this device to have to draw and return function, control at any time knitting needle propelling, stop; Can effectively avoid the generation of knitting needle striker phenomenon during plain weave, guarantee weaving quality, enhance productivity, reduce production costs, the stability of service behaviour also improves a lot.
Accompanying drawing 1 is that the utility model draws the structural representation when returning the line turnover.
Structural representation when accompanying drawing 2 is the turnover of the utility model weaving thread.
Among the figure 1 is the depressing cam, the 2nd of symmetry, sharp mountain, the 3rd, sitch cam, the 4th, Xia Zhongshan, the 5th, rise cam, the 6th, base plate, the 7th, oval knob, the 8th, Hengshan Mountain.
The contrast accompanying drawing,
Owing to set up an oval knob 7 being divided into two and 3 of sitch cams being symmetry shape, the top of this ellipse knob is the Hengshan Mountain 8 of a projection, point mountain 2 is contained in the below projection of oval knob 7, during work, advance about the hand knitter head, knitting needle is along with the propelling of head, advance along playing (knitting) pin triangle 5 contiguous pin rails, in knitting needle is advanced to down before the top on mountain 4, oval knob 7 Rotate 180 degree, 3 (see figure 2)s of two sitch cams are just being located in the Hengshan Mountain 8 of oval knob top, when knitting needle is advanced to down middle 4 tops, mountain, knitting needle is subjected to stopping of Hengshan Mountain 8, just continue smoothly to advance, and change the knitting needle direction of advance, finish a knocking over process along rise cam 5 contiguous pin rails, then, repeat next knocking over process.Need draw return before, oval knob 7 is Rotate 180 degree in the opposite direction just, the sharp mountain 2 that is upside-down triangle shape has been in 3 of two sitch cams, and 3 of sitch cams have certain clearance, with the similar (see figure 1) of prior art, guarantees to draw and returns function.
Claims (1)
1, reversing pointed board with oval knob, include the depressing cam (1) of two symmetries, Jian Zhongshan is arranged in the middle of two depressing cams (1), in Jian Zhongshan lower end two sides a rise cam (5) is arranged respectively, be symmetry shape, the mountain is by sitch cam (3) in the point, mountain (4) is formed down, sitch cam wherein (3) is divided into two and be symmetry shape, be located at two sides on mountain in the point, disconnect between two sitch cams (3), mountain (4) is located at the bottom on mountain in the point down, and sitch cam (3) is connected on the base plate (6), it is characterized in that establishing between two sitch cams (3) oval knob (7), point mountain (2) is contained in the below projection of oval knob, point mountain (2) is upside-down triangle shape, and the Hengshan Mountain (8) of a projection is established in the top of oval knob (7), and the angle between depressing cam (1) and sharp mountain (2) is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245215 CN2488928Y (en) | 2001-08-06 | 2001-08-06 | Reversing pointed board with ellipitcal knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245215 CN2488928Y (en) | 2001-08-06 | 2001-08-06 | Reversing pointed board with ellipitcal knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488928Y true CN2488928Y (en) | 2002-05-01 |
Family
ID=33656495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01245215 Expired - Fee Related CN2488928Y (en) | 2001-08-06 | 2001-08-06 | Reversing pointed board with ellipitcal knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488928Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792951A (en) * | 2010-04-02 | 2010-08-04 | 太仓市隆丝达针织时装有限责任公司 | Bottom plate triangular device of flat knitting machine |
| CN101838882A (en) * | 2010-05-11 | 2010-09-22 | 常熟市国光机械有限公司 | Replaceable deformed needle pressing density triangle of computer flat knitting machine |
| CN101091013B (en) * | 2004-12-27 | 2011-03-30 | 株式会社岛精机制作所 | Complex cam system |
-
2001
- 2001-08-06 CN CN 01245215 patent/CN2488928Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091013B (en) * | 2004-12-27 | 2011-03-30 | 株式会社岛精机制作所 | Complex cam system |
| CN101792951A (en) * | 2010-04-02 | 2010-08-04 | 太仓市隆丝达针织时装有限责任公司 | Bottom plate triangular device of flat knitting machine |
| CN101792951B (en) * | 2010-04-02 | 2011-08-24 | 太仓市隆丝达针织时装有限责任公司 | Bottom plate triangular device of flat knitting machine |
| CN101838882A (en) * | 2010-05-11 | 2010-09-22 | 常熟市国光机械有限公司 | Replaceable deformed needle pressing density triangle of computer flat knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |