CN202398734U - Stepping material shifting device - Google Patents
Stepping material shifting device Download PDFInfo
- Publication number
- CN202398734U CN202398734U CN2012200260081U CN201220026008U CN202398734U CN 202398734 U CN202398734 U CN 202398734U CN 2012200260081 U CN2012200260081 U CN 2012200260081U CN 201220026008 U CN201220026008 U CN 201220026008U CN 202398734 U CN202398734 U CN 202398734U
- Authority
- CN
- China
- Prior art keywords
- material shifting
- stepping
- switch
- transmission shaft
- shaft
- 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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Abstract
The utility model relates to a stepping material shifting device. Compared with the conventional device, the stepping material shifting device has the advantage that the lengths of main shafts (2) of material shifting plates (1) is reduced, and the length of a transmission shaft (3) is increased, so that the material shifting plates (1) are positioned on inner sides of transmission shaft couplings (4); therefore, bending deformation of the main shafts (2) of the material shifting plates, which is caused by a reason that the device works for a long time or the device is used for producing products with thick walls and of large specification, is reduced; and the fault rate of equipment and the purchase cost are effectively controlled. The stepping material shifting device has the characteristics of rational structure and the like and produces products safely, and the cost is saved.
Description
Technical field
The utility model relates to a kind of seamless steel pipe device structure, especially a kind of stepping poking device.
Background technology
At present; In the finishing equipment of existing seamless steel pipe, the switch-plate of stepping poking device is positioned at the outside of device body power transmission shaft shaft coupling, causes the axle of switch-plate longer; When working long hours or produce the product of heavy wall, big specification, often cause the bending shaft distortion of switch-plate.
Summary of the invention
The purpose of the utility model is to change the diastrophic shortcoming of switch-plate main shaft, designs a kind of rational in infrastructure, effective stepping poking device.The technical scheme of the utility model is so to realize:
A kind of stepping poking device comprises the switch-plate that is connected in the main shaft two ends, power transmission shaft and be located at the shaft coupling at its two ends, and the distance between two switch-plates is less than the distance between two shaft couplings.
The stepping poking device of the utility model design; Length with the main shaft 2 of present device reduced in comparison switch-plate 1; The length of lengthening power transmission shaft 3 makes switch-plate 1 be positioned at the inboard of power transmission shaft shaft coupling 4, thereby reduces owing to work long hours or when producing the product of heavy wall, big specification; Rate of breakdown and purchase cost have effectively been controlled in the flexural deformation of the switch-plate main shaft 2 that causes.Therefore the utlity model has characteristics such as rational in infrastructure, production safety, saving cost.
Description of drawings
Accompanying drawing is a kind of structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing,, do further bright specifically to the technical scheme of the utility model through embodiment.
Embodiment: with reference to accompanying drawing, a kind of stepping poking device comprises the switch-plate 1 that is connected in main shaft 2 two ends, power transmission shaft 3 and be located at distance between shaft coupling 4, two switch-plates 1 at its two ends less than the distance between two shaft couplings 4.
Compared with prior art: main shaft 2 length that shorten switch-plate 1; Lengthening stepping poking device power transmission shaft 3; Make the switch-plate 1 of stepping poking device be positioned at the inboard of power transmission shaft shaft coupling 4; Reduce the stressed moment of stepping material pulling plate shaft 1, thereby reduce owing to work long hours or when producing the product of heavy wall, big specification the diastrophic phenomenon of the switch-plate main shaft 2 that causes.
Claims (1)
1. a stepping poking device comprises the switch-plate (1) that is connected in main shaft (2) two ends, and power transmission shaft (3) and be located at the shaft coupling (4) at its two ends is characterized in that distance between two switch-plates (1) is less than the distance between two shaft couplings (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200260081U CN202398734U (en) | 2012-01-19 | 2012-01-19 | Stepping material shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200260081U CN202398734U (en) | 2012-01-19 | 2012-01-19 | Stepping material shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398734U true CN202398734U (en) | 2012-08-29 |
Family
ID=46696410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200260081U Expired - Fee Related CN202398734U (en) | 2012-01-19 | 2012-01-19 | Stepping material shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398734U (en) |
-
2012
- 2012-01-19 CN CN2012200260081U patent/CN202398734U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |