CN202530248U - Needle pushing-up cam of flat knitting machine - Google Patents
Needle pushing-up cam of flat knitting machine Download PDFInfo
- Publication number
- CN202530248U CN202530248U CN2012202073003U CN201220207300U CN202530248U CN 202530248 U CN202530248 U CN 202530248U CN 2012202073003 U CN2012202073003 U CN 2012202073003U CN 201220207300 U CN201220207300 U CN 201220207300U CN 202530248 U CN202530248 U CN 202530248U
- Authority
- CN
- China
- Prior art keywords
- dial
- pushing
- pushing pin
- cam
- connecting portion
- 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 - Lifetime
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a needle pushing-up cam of a flat knitting machine. The needle pushing-up cam comprises a connecting shaft and a pushing cam block composed of a pushing portion and a connecting portion, wherein the pushing portion comprises a first concave stitching surface and a second inclined stitching surface which are connected in an arc transition and present an upside-down U shape, the connecting portion shaping like a rectangular platform is connected between the starting end of first stitching surface and the finishing end of the second stitching surface, an arc concave surface and a plane which are in an arc connection are arranged on the lateral side of the connecting portion, and the arc concave surface approaches the first stitching surface. The needle pushing-up cam has the advantages that a butt is stressed gently when passing the surfaces and not easy to damage.
Description
Technical field
The utility model belongs to technical field of knitting machinery, especially relates to the triangle of pushing pin of flat machine.
Background technology
The triangle of pushing pin is an important component part in the Computerized flat knitting machine.The triangle of pushing pin is arranged in head, is the core component of needle pushing-up device, promotes the needle selection that the needle selection device is selected, be installed in motherboard on needle selection on protect and protect the mountain under mountain and the needle selection and cooperates, needle selection is pushed into the braiding position, thus the action that the promotion knitting needle weaves; Or through needle selection knitting needle is pushed and to turn over the pin track.Cam Track that the triangle of pushing pin of flat machine before provides adopts right-angle structure, and the motion process of needle selection is unstable when pushing pin, and shake very greatly, causes the stitch damage easily.
Summary of the invention
The purpose of the utility model provides the triangle of pushing pin of flat machine, and it is rational in infrastructure, and Cam Track relaxes.
For this reason, the technical scheme that the utility model adopted is: the triangle of pushing pin of flat machine comprises connecting axle and pushes pin corner block; It is characterized in that: the said corner block of pushing pin comprises the portion of pushing pin and connecting portion; The said portion of pushing pin comprises that first walks dial and second and walk dial, and first to walk dial be a concave surface, and second to walk dial be an inclined-plane; First walks dial and second walks the dial arc transition and links to each other, and is inverted " U " shape; First walk dial top and second walk between the terminal of dial to have connecting portion; Said connecting portion is a rectangular platform shape; Its side comprises a circular arc concave surface and a plane, and circular arc links to each other between said circular arc concave surface and the said plane, and said circular arc concave surface is walked dial near first.
Further improvement as the utility model is: said connecting axle and push pin and have a support between the corner block, said support has a breach corresponding to the top of corner block.
During the utility model work, it is up that needle selection is walked dial through first of the corner block of pushing pin, walks the intersection that dial and second is walked dial up to first; Descending subsequently; If when needle selection need not walked dial through first of the corner block of pushing pin, can pass through, be an inside recessed concave surface because first of the corner block of pushing pin is walked dial along the side of connecting portion; Second walks the inclined-plane that dial is an inclination; And the side of connecting portion also is arc-shaped concave, so the stressed mitigation during through each face of pin bell, and the pin bell is difficult for being damaged.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the sketch map of the utility model.
The specific embodiment
Referring to Fig. 1, comprise connecting axle 1, push pin corner block 2 and support 3.Support 3 one end downsides are provided with connecting axle 1, and an other side-lower of support 3 is provided with the corner block 2 of pushing pin.The top of support 3 is provided with a breach with the corresponding position, top of the triangle 2 of pushing pin, and conveniently the triangle of pushing pin is positioned.Support 3 tops are circular arc, and the bottom is a plane.The corner block 2 of pushing pin comprises the portion of pushing pin and connecting portion, the portion of pushing pin comprise first walk dial 4 and second walk top that dial 5, the first walks dial 4 and terminal with a bending to second walk the dial direction curved surface link to each other, this structure make the pin bell through out-of-date can hard collision; When the pin bell arrive first walk the terminal of dial 4 after arc-shaped transition links to each other between the dial 5 because this terminal and second is walked, the pin bell will relax to be walked dial along second and walks out track.When the pin bell need not pass through when pushing pin portion, because connecting portion 7 is positioned at the subordinate's side of pushing pin, and it is walked dial and is the circular arc inner concave at the beginning; Be a plane subsequently; Arc transition is connected between circular arc inner concave and the plane, so pin bell Cam Track is soft, not can with any one the face generation hard collision of corner block of pushing pin; Reduce the striker probability, prolonged the service life of flat machine.
Claims (3)
1. the triangle of pushing pin of flat machine; Comprise the connecting axle and the corner block of pushing pin, it is characterized in that: the said corner block of pushing pin comprises the portion of pushing pin and connecting portion, and the said portion of pushing pin comprises that first walks dial and second and walk dial; First to walk dial be a concave surface; Second to walk dial be an inclined-plane, and first walks dial and second walks the dial arc transition and link to each other, and is inverted " U " shape; First walk dial top and second walk between the terminal of dial to have connecting portion; Said connecting portion is a rectangular platform shape; Its side comprises a circular arc concave surface and a plane, and said circular arc concave surface links to each other with said plane circular arc, and said circular arc concave surface is walked dial near first.
2. the triangle of pushing pin of flat machine as claimed in claim 1 is characterized in that: said connecting axle and push pin and have a support between the corner block, said support has a breach corresponding to the top of corner block.
3. the triangle of pushing pin of flat machine as claimed in claim 2, it is characterized in that: said support is divided into top and bottom, and said bottom is a plane, and said top is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073003U CN202530248U (en) | 2012-05-10 | 2012-05-10 | Needle pushing-up cam of flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073003U CN202530248U (en) | 2012-05-10 | 2012-05-10 | Needle pushing-up cam of flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530248U true CN202530248U (en) | 2012-11-14 |
Family
ID=47131444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202073003U Expired - Lifetime CN202530248U (en) | 2012-05-10 | 2012-05-10 | Needle pushing-up cam of flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530248U (en) |
-
2012
- 2012-05-10 CN CN2012202073003U patent/CN202530248U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202530248U (en) | Needle pushing-up cam of flat knitting machine | |
| CN204780146U (en) | All -in -one seam dish is sewed up with foldable acupuncture dish to full -automatic socks of knitting | |
| CN204123075U (en) | Charger for mobile phone automatic assembling | |
| CN202559035U (en) | Tuck cam for flat knitting machine | |
| CN202530249U (en) | Sinker resetting cam of flat knitting machine | |
| CN202610480U (en) | Needle transferring cam structure of flat knitting machine | |
| CN202369746U (en) | Needle push triangle for flat knitting machine | |
| CN202610482U (en) | Sinker returning cam of flat knitting machine | |
| CN202482585U (en) | Needle guard cam for flat knitting machine | |
| CN204657428U (en) | Lead brick process units | |
| CN202559037U (en) | Needle turn-over slipper assembly of flat knitting machine | |
| CN202626504U (en) | Stitch cam of flat knitting machine | |
| CN202369745U (en) | Zhongshan cam of flat knitting machine | |
| CN202559036U (en) | Connection cam of flat knitting machine | |
| CN202626511U (en) | Needling guide block | |
| CN205531600U (en) | A steel pipe pole for transmitting electricity side change of two return circuits | |
| CN202482584U (en) | Flat knitting machine turned needle triangle | |
| CN202202097U (en) | Needle-overturning triangular part of computerized flat knitting machine | |
| CN204383940U (en) | Wafer magazine | |
| CN202247202U (en) | Knitting triangle for computerized flat knitting machine | |
| CN203393404U (en) | Spring leaf for compressing spring needle | |
| CN102828334A (en) | Upper knitting needle triangle knitting mechanism of underware circular knitting machine | |
| CN202499968U (en) | Middle needle arrangement triangle of flat knitting machine | |
| CN202626507U (en) | Lower needle selection and guide triangle of flat knitting machine | |
| CN202626505U (en) | Lower left protecting component of flat knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |