CN202626507U - Lower needle selection and guide triangle of flat knitting machine - Google Patents
Lower needle selection and guide triangle of flat knitting machine Download PDFInfo
- Publication number
- CN202626507U CN202626507U CN 201220295486 CN201220295486U CN202626507U CN 202626507 U CN202626507 U CN 202626507U CN 201220295486 CN201220295486 CN 201220295486 CN 201220295486 U CN201220295486 U CN 201220295486U CN 202626507 U CN202626507 U CN 202626507U
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- needle selection
- protruding
- convexity
- lower needle
- triangle
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Abstract
The utility model discloses a lower needle selection and guide triangle of a flat knitting machine, which includes a left lower needle selection and guide triangle, a middle lower needle selection and guide triangle and a right lower needle selection and guide triangle, wherein the lower edge is a straight line; the upper edge is a needle motion track; the left and the right lower needle selection and guide triangles are symmetrical by taking the central shaft of the middle lower needle selection and guide triangle as the center; the middle lower needle selection and guide triangle is in central symmetry; the left and the right lower needle selection and guide triangles are provided with a first bulge and a second bulge connected with the first bulge through a first plane; the first bulge is lower than the second bulge; the middle lower needle selection and guide triangle is provided with a third bulge, a fourth bulge and a fifth bulge; the third and the fifth bulges are arranged on the two sides of the middle lower needle selection and guide triangle; the fourth bulge is arranged in the middle of the middle lower needle selection and guide triangle and lower than both the third and the fifth bulges; the three bulges are connected through the plane and are all triangular, and the bent parts of the bulges are connected in circular arc transition. The lower needle selection and guide triangle has the benefits the needle push triangle assembly and the connecting rod assembly are removed, the production cost of the product is saved, the structure is simplified, and the faults are reduced.
Description
Technical field
The utility model belongs to technical field of knitting machinery, especially relates to a kind of following mountain of protecting of flat machine.
Background technology
In computer braiding process, selection piece acts on the needed pin that electromagnetic needle selector is selected, and pushes away needed position when weaving to intermediate; Be braiding position, A position and tuck position, H position; In this process, mainly be that the triangle of pushing pin works, through linkage spring needle is pushed into above-mentioned working position; Triangle is to carry out work through connecting rod but shortcoming is pushed pin, and stuck phenomenon in three Angle formworks just takes place easily.
The utility model content
The purpose of the utility model provides under the flat machine and protects the mountain, and it can play the effect of the triangle of pushing pin, thereby simplifies the parts of straight-bar machines.
For this reason, the technical scheme of the utility model employing is: protect the mountain under the flat machine, comprise three of left, center, right; Its lower edge is a straight line; The upper edge is a Cam Track, in following Hu Shan center symmetry, left and right two with in protect the mountain down the central shaft symmetry place; It is characterized in that: left and right down Hu Shan upper edge respectively have first protruding with first protruding second convexity that links to each other through first plane, said first height of projection is lower than second convexity; In under protect the mountain and have the 3rd convexity, the 4th protruding and the 5th convexity, wherein the 3rd, five convexities are arranged in the both sides of protecting the mountain down, the 4th convexity is arranged in the centre of protecting the mountain down, it highly is lower than the 3rd, five convexities, said three convexities all connect through the plane; Above-mentioned convexity is triangle, and protruding turning point is that arc transition connects.
Further improvement to the utility model is: protect the mountain under left and right and respectively comprise an inclined-plane, said inclined-plane is connected with a convex surface arc transition, and said convex surface links to each other with the first protruding arc transition, and the first protruding jag forms 102 degree angles; First convexity is connected through a plane with second convexity, and the second protruding jag forms 89 degree angles, and the second protruding other end links to each other with a concave surface.
Adopt after the said structure, protecting the mountain can replace the triangle of pushing pin down.In when work, the inclined-plane that selection piece pin bell at first protects the mountain under the left side gets into its convex surface, rises to first high spot then, slowly drop to subsequently and the first protruding plane that links to each other, the pin bell during through the first protruding both sides promotion spring needle to the tuck position; After the pin bell is through second convexity, can spring needle be pushed into the braiding position.
In like manner, because the mountain is protected and the mountain symmetry is protected in the lower-left in the bottom right, so to protect the mountain identical the running orbit of knitting needle process and lower-left.
When protecting the mountain under in knitting needle passes through, it is the tuck bit position that the 4th protruding both sides wherein are pushed into the H position with spring needle; And the 3rd convexity, the 5th protruding both sides all are pushed into the A position with spring needle and promptly weave bit position.
The beneficial effect of the utility model is: removed push pin three angular components and link assembly, practiced thrift production cost of products, simplified the structure, reduced the generation of fault.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed description.
Fig. 1 is the sketch map of the utility model.
The specific embodiment
Referring to Fig. 1.Be installed with on the motherboard left side protect down mountain 1, in protect mountain 2 down and mountain 3 is protected in the bottom right, protect small hill under the left side and draw together an inclined-plane, the inclined-plane links to each other with convex surface 13, convex surface 13 is connected with protruding 11 circular arcs, behind the both sides of pin bell arrival convexity 11, can spring needle be pushed into the tuck position; After the pin bell arrives the both sides of convexity 12 through plane 14 subsequently, can spring needle be pushed into the braiding position.Protruding 11 and protruding 12 all are positioned at the side that the center line on mountain is protected down in a left side.Protruding 11 and protruding 12 as shown are triangular shape.
The bottom right is protected mountain 3 and is also comprised an inclined-plane, and the inclined-plane links to each other with convex surface, and convex surface is connected with protruding 31 circular arcs, and convexity 31 links to each other through a plane with protruding 32.Protruding 31 and protruding 32 as shown are triangular shape.
In under protect mountain 2 comprise protruding 21, protruding 22 and protruding 23, three convexities connect through the plane respectively, protruding 21 and protruding 23 are spring needle are pushed into the braiding bit position, and protruding 22 for to be pushed into the tuck bit position with spring needle.Protruding 21 and protruding 22 and protruding 23 as shown are triangular shape.
Claims (2)
1. protect the mountain under the flat machine, comprise three of left, center, right, its lower edge is a straight line; The upper edge is a Cam Track, left and right two with in protect down the mountain central shaft center symmetry, in Hu Shan center symmetry down; It is characterized in that: left and right down Hu Shan upper edge respectively have first protruding with first protruding second convexity that links to each other through first plane, said first height of projection is lower than second convexity, under protect the mountain and have the 3rd convexity, the 4th convexity and the 5th convexity; Wherein the 3rd, five convexities are arranged in the both sides of protecting the mountain down; The 4th convexity is arranged in the centre of protecting the mountain down, and it highly is lower than the 3rd, five convexities, and said three convexities all connect through the plane; Above-mentioned convexity is triangle, and protruding turning point is that arc transition connects.
2. protect the mountain under the flat machine as claimed in claim 1; It is characterized in that: protect the mountain under left and right and respectively comprise an inclined-plane; Said inclined-plane is connected with a convex surface arc transition, and said convex surface is connected with the first protruding arc transition, and the first protruding jag forms 102 degree angles; First convexity is connected through a plane with second convexity, and the second protruding jag forms 89 degree angles, and the second protruding other end links to each other with a concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295486 CN202626507U (en) | 2012-06-23 | 2012-06-23 | Lower needle selection and guide triangle of flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295486 CN202626507U (en) | 2012-06-23 | 2012-06-23 | Lower needle selection and guide triangle of flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626507U true CN202626507U (en) | 2012-12-26 |
Family
ID=47379723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295486 Ceased CN202626507U (en) | 2012-06-23 | 2012-06-23 | Lower needle selection and guide triangle of flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626507U (en) |
-
2012
- 2012-06-23 CN CN 201220295486 patent/CN202626507U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200121 Decision number of declaring invalidation: 42388 Granted publication date: 20121226 |