CN2830437Y - Cold-drawn zenith rod steel sections - Google Patents
Cold-drawn zenith rod steel sections Download PDFInfo
- Publication number
- CN2830437Y CN2830437Y CN 200520014478 CN200520014478U CN2830437Y CN 2830437 Y CN2830437 Y CN 2830437Y CN 200520014478 CN200520014478 CN 200520014478 CN 200520014478 U CN200520014478 U CN 200520014478U CN 2830437 Y CN2830437 Y CN 2830437Y
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- rod
- utility
- groove
- zenith
- model
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Abstract
The utility model relates to a part of a textile machinery device, particularly the improvement of the isostructure of cold-drawn zenith-rod sectional steel. The utility model mainly solves the technical problems that the zenith-rod sectional steel in the prior art has oversize stress during the course of the movement of a textile machine to easily result in fracture, etc. The utility model comprises a rod body (1), wherein the lower plane of the rod body is symmetrically provided with two inclined grooves (1-1), and the upper plane of the rod body is provided with a groove (1-2). The utility model is characterized in that a rib (1-3) is fixed in the groove of the upper plane of the rod body.
Description
Technical field
The utility model relates to a kind of textile machine equipment part, especially relates to a kind of to the isostructural improvement of bar shaped steel in cold drawn day.
Background technology
The function of general weaving loom mainly is that warp is staggered in parallel, its weaving action be utilize can upper and lower slippage a sky bar finish.Chinese patent discloses a kind of weaving loom heald frame side rod structure (publication number: CN 2461943Y), its side rod is microscler shaft-like body, the side rod body is that aluminum material is one-body molded, its body one side edge is provided with slide rail portion one, this slide rail portion surface coats the wear plate that one deck high-abrasive material is made, and the contiguous upper and lower end of other side edge of side rod place is formed with respectively accepts sheet.Also have at present and adopt the bottom to open two skewed slots, a sky bar than sipes is driven at the top, and the cross section of day bar is roughly rectangle, and its height is greater than width.But the sky bar of these several structures is stressed excessive in the weaving loom motion process, because anti-strong fastness is not enough, causes fracture easily, thereby makes textile machine produce fault.
Summary of the invention
The purpose of this utility model provides a kind of cold drawn day bar shaped steel, and it mainly is that to solve bar shaped steel sky, existing in prior technology sky bar shaped steel stressed excessive in the weaving loom motion process, causes the technical problem of fracture etc. easily.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Cold drawn day of the present utility model bar shaped steel comprises the body of rod, and body of rod lower plane symmetry has two oblique grooves, and the plane has a groove on the body of rod, it is characterized in that being connected with fin in the plane groove on the described body of rod.Fin can strengthen the intensity of cold drawn day bar shaped steel, makes it can bear more energetically in sliding process, is not easy fracture.
As preferably, described body of rod length is 2～2.5 meters.Body of rod length can adapt with the active length of weaving loom.
As preferably, the angle α of described body of rod upper groove inclined-plane and fin, and the oblique groove 1-1 angle α of lower plane is 50 °≤α≤60 °.Its best is 55 °.
Therefore, it is stressed when excessive in the weaving loom motion process to the utlity model has day bar shaped steel sky bar shaped steel, characteristics such as fin can bear more powerful degree, is not easy to cause flexural deformation, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of side structure schematic diagrames of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the cold drawn day bar shaped steel of this example, as Fig. 1, Fig. 2, a long body of rod of 2.3872 meters 1 is arranged, body of rod lower plane symmetry has two oblique groove 1-1, and the plane has a groove 1-2 on the body of rod, is connected with fin 1-3 in the last plane groove.The angle of the body of rod 1 upper groove 1-2 inclined-plane and fin 1-3, and the angle α on two limits of oblique groove 1-1 of lower plane is 55 °.
During use, cold drawn day bar type packed into to get final product on the slide rail of knitting machine.
Claims (3)
1. a cold drawn day bar shaped steel comprises the body of rod (1), and body of rod lower plane symmetry has two oblique grooves (1-1), and the plane has a groove (1-2) on the body of rod, it is characterized in that being connected with in the plane groove on the described body of rod fin (1-3).
2. cold drawn day according to claim 1 bar shaped steel is characterized in that the described body of rod (1) length is 2～2.5 meters.
3. cold drawn day bar shaped steel according to claim 1 and 2 is characterized in that the angle α of the described body of rod (1) upper groove (1-2) inclined-plane and fin (1-3), and the oblique groove of lower plane (1-1) angle α is 50 °≤α≤60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014478 CN2830437Y (en) | 2005-08-30 | 2005-08-30 | Cold-drawn zenith rod steel sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014478 CN2830437Y (en) | 2005-08-30 | 2005-08-30 | Cold-drawn zenith rod steel sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830437Y true CN2830437Y (en) | 2006-10-25 |
Family
ID=37135361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014478 Expired - Fee Related CN2830437Y (en) | 2005-08-30 | 2005-08-30 | Cold-drawn zenith rod steel sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830437Y (en) |
-
2005
- 2005-08-30 CN CN 200520014478 patent/CN2830437Y/en not_active Expired - Fee Related
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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 |