CN2364989Y - Steel bar rust removal device - Google Patents
Steel bar rust removal device Download PDFInfo
- Publication number
- CN2364989Y CN2364989Y CN 98224972 CN98224972U CN2364989Y CN 2364989 Y CN2364989 Y CN 2364989Y CN 98224972 CN98224972 CN 98224972 CN 98224972 U CN98224972 U CN 98224972U CN 2364989 Y CN2364989 Y CN 2364989Y
- Authority
- CN
- China
- Prior art keywords
- barrel
- rod iron
- hollow sleeve
- external
- rust removal
- 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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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a steel bar rust removal device which comprises an outer hollow sleeve barrel arranged on a rotary body and an inner lining hollow barrel, wherein the outer hollow sleeve barrel has two sections of sleeve barrels with variable inner diameters and variable outer diameters; the inner lining hollow barrel is sheathed in the wide inner diameter section of the outer hollow sleeve barrel, and a small through hole group is arranged on the barrel wall of the inner lining hollow barrel. Steel wires penetrate through small holes of the small through hole group. When a steel rod (a steel reinforcement) enters, the steel wires on the barrel wall of the inner lining hollow barrel can remove rust for the steel rod (the steel reinforcement) along with the synchronous rotation of the outer hollow sleeve barrel on a rotary body and the inner lining hollow barrel. The utility model is good for increasing the thread machining quality and prolonging the lifespan of a roller and a cutter.
Description
The utility model relate to be specially adapted for rolling mill for metal carry out the additional metal process equipment, relate more specifically to a kind of rod iron rust removal.
Rod iron of stacking on the construction site or reinforcing bar usually can get rusty, the surface that makes rod iron (reinforcing bar) of getting rusty of rod iron (reinforcing bar) produces corrosion layer and iron oxide layer, occasion when the occasion that will connect between rod iron (reinforcing bar) and the rod iron (reinforcing bar) and other are need be with rod iron (reinforcing bar) rolled threaded, needing that all rod iron (reinforcing bar) is equipped with corresponding roll with milling train is rolled, and rusty rod iron (reinforcing bar) is when being rolled, can shorten the life-span of roll and cutter, even can damage roll and cutter; In addition, also can influence the upward crudy of screw thread of rod iron (reinforcing bar) when being rolled to rusty rod iron (reinforcing bar).
For this reason, the utility model purpose is at the problems referred to above, and a kind of rod iron rust removal is provided, and utilizes this rod iron rust removal to eliminate rust to the rod iron (reinforcing bar) that gets rusty easily.
To achieve these goals, the utility model adopts following technical scheme: the rod iron rust removal comprises that one can place external hollow sleeve, the liner hollow cylinder on the rotary body, the external hollow sleeve is the two sections sleeves in an inside and outside footpath of change, the liner hollow cylinder is placed in the wide internal diameter section of external hollow sleeve, offer little perforation group on the barrel of liner hollow cylinder, be equipped with steel wire in little perforation group's the aperture.
Because the utility model adopts outside and is nested with the liner hollow cylinder that has steel wire in the cannulated sleeve, after the external hollow sleeve places on the rotary body, when rod iron (reinforcing bar) enters in the liner hollow cylinder in the external hollow sleeve, along with the synchronous rotation of external hollow sleeve on the rotary body and liner hollow cylinder, the steel wire on the liner hollow cylinder barrel eliminates rust to rod iron (reinforcing bar).All be highly profitable for the life-span of improving screw processing quality and prolongation roll and cutter like this.
Below in conjunction with drawings and Examples, the utility model is done one describes in detail:
Fig. 1 is the axial sectional structure schematic diagram of the utility model.
See also shown in Figure 1, the rod iron rust removal comprises that one can place external hollow sleeve 1, the liner hollow cylinder 3 on the rotary body, external hollow sleeve 1 is the two sections sleeves in an inside and outside footpath of change, wide external diameter section is 11, narrow external diameter section is 12, the internal diameter of wide external diameter section 11 is littler than the internal diameter of narrow external diameter section 12, and narrow external diameter section 12 is exactly wide internal diameter section, and rod iron to be processed (reinforcing bar) 2 enters from wide external diameter section 11 ends of external hollow sleeve exactly.Liner hollow cylinder 3 is placed in the wide internal diameter section (narrow external diameter section 12) of external hollow sleeve, offers little perforation group 31 on the barrel of liner hollow cylinder 3, is equipped with steel wire 4 in little perforation group's 31 the aperture.The distribution of aperture group 31 on liner hollow cylinder 3 can be arranged in 1,2,3 ... individual fan-shaped distribution, or be the distribution of helical form or other shape.To be unlikely to loosening in order making between liner hollow cylinder 3 and the external hollow sleeve 1 when rotating, to be equipped with a holding screw 5 on cannulated sleeve 1 and the liner hollow cylinder 3 outside, the quantity of holding screw 5 can be provided with a plurality of as required.
In addition, the inlet that the porch of the rod iron (reinforcing bar) 2 of the wide external diameter section 11 of external hollow sleeve is designed to have chamfering 111, so that can successfully enter the inner chamber of external hollow sleeve 1, the inner chamber of the wide external diameter section 11 of external hollow sleeve 1 can be designed to the big inner chamber of external diameter simultaneously than rod iron (reinforcing bar) 2 with rod iron (reinforcing bar) 2.
After this rod iron rust removal installs, and rotate jointly, in case after having rod iron (reinforcing bar) to enter liner hollow cylinder inner chamber, the steel wire 4 in it promptly eliminates rust to rusty rod iron (reinforcing bar) with rotary body.
The utility model as if steel wire 4 serious lodging, can take out liner hollow cylinder 3 in use for some time, and commutation is pressed in the external hollow sleeve 1 more again, can " set upright the steel wire 4 of original lodging " in reusing, to increase the service life.
Claims (3)
1, a kind of rod iron rust removal, it is characterized in that: comprise that one can place external hollow sleeve, the liner hollow cylinder on the rotary body, the external hollow sleeve is the two sections sleeves in an inside and outside footpath of change, the liner hollow cylinder is placed in the wide internal diameter section of external hollow sleeve, offer little perforation group on the barrel of liner hollow cylinder, be equipped with steel wire in little perforation group's the aperture.
2, rod iron rust removal as claimed in claim 1 is characterized in that: be equipped with a holding screw on said external hollow sleeve and liner hollow cylinder.
3, rod iron rust removal as claimed in claim 2 is characterized in that: the inlet that the porch of the rod iron of the wide external diameter section of said external hollow sleeve is designed to have chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224972 CN2364989Y (en) | 1998-08-27 | 1998-08-27 | Steel bar rust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224972 CN2364989Y (en) | 1998-08-27 | 1998-08-27 | Steel bar rust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364989Y true CN2364989Y (en) | 2000-02-23 |
Family
ID=33975743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224972 Expired - Fee Related CN2364989Y (en) | 1998-08-27 | 1998-08-27 | Steel bar rust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364989Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230684A (en) * | 2020-02-27 | 2020-06-05 | 重庆金凯特殊钢制品有限公司 | Steel bar rust removing device |
-
1998
- 1998-08-27 CN CN 98224972 patent/CN2364989Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230684A (en) * | 2020-02-27 | 2020-06-05 | 重庆金凯特殊钢制品有限公司 | Steel bar rust removing device |
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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 |