CN202671659U - Roller in acid corrosion tank - Google Patents
Roller in acid corrosion tank Download PDFInfo
- Publication number
- CN202671659U CN202671659U CN 201220300563 CN201220300563U CN202671659U CN 202671659 U CN202671659 U CN 202671659U CN 201220300563 CN201220300563 CN 201220300563 CN 201220300563 U CN201220300563 U CN 201220300563U CN 202671659 U CN202671659 U CN 202671659U
- Authority
- CN
- China
- Prior art keywords
- roller
- silicon carbide
- roll shaft
- axle sleeve
- acid corrosion
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a roller in an acid corrosion tank. The roller comprises a roller made of silicon carbide and a roller sleeve which is made of the silicon carbide, wherein the roller sleeve is sleeved outside the roller, and the thickness of the roller sleeve is smaller than the diameter of the roller. The roller has the advantages that a glass shaft is replaced by using the silicon carbide serving as a novel material, the roller sleeve is made of the silicon carbide, a gap is controlled well, and the rotation of a bottom roller is not born by a bearing; and the silicon carbide material is resistant to wearing, strong acid and high temperature, and failure is not avoided after the silicon carbide material is used for a long time.
Description
Technical field
The utility model relates to a kind of electrode foil production unit, is roll shaft in a kind of acid corrosion groove specifically.
Background technology
Originally we corroded that the bottom roller axle all adopts the glass axle in the line acid tank, and two ends add the rotation that bearing is born bottom roller.But this structure is easy to break down, and for a long time very easily distortion in high-temperature acid of bearing causes production line stop.
The utility model content
The purpose of this utility model is in order to solve the existing defective of electrode foil production unit in the prior art, to provide the interior roll shaft of a kind of acid corrosion groove to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
Roll shaft in a kind of acid corrosion groove comprises the roll shaft that adopts silicon carbide to make, and it is characterized in that, also comprises the axle sleeve that adopts silicon carbide to make, and described axle sleeve is set in outside the roll shaft, and the thickness of described axle sleeve is less than the diameter of roll shaft.
Roll shaft in above-mentioned a kind of acid corrosion groove is characterized in that, is provided with the gap between described roll shaft and the axle sleeve.
Roll shaft in above-mentioned a kind of acid corrosion groove is characterized in that, is provided with step on the outside surface of described axle sleeve.
The beneficial effects of the utility model are: adopt a kind of type material silicon carbide, replace the glass axle, and make axle sleeve with carbofrax material, control the gap well, replace the rotation that bearing is born bottom roller.Silicon carbide material own and wear-resisting, anti-strong acid, high temperature resistant thereof, the long-time use can not broken down yet.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Further understand and understanding for making constitutional features of the present utility model and the effect reached had, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
Referring to Fig. 1, roll shaft in a kind of acid corrosion groove comprises the roll shaft 100 that adopts silicon carbide to make, and also comprises the axle sleeve 200 that adopts silicon carbide to make, and axle sleeve 200 is set in outside the roll shaft 100, and the thickness of axle sleeve 200 is less than the diameter of roll shaft 100.And be provided with the gap between roll shaft 100 and the axle sleeve 200, like this so that axle sleeve 200 replaces the rotation that bearing is born roll shaft 100.
Outside surface at axle sleeve 200 is provided with step 210.
The beneficial effects of the utility model are: adopt a kind of type material silicon carbide, replace the glass axle, and make axle sleeve with carbofrax material, control the gap well, replace the rotation that bearing is born bottom roller.Silicon carbide material own and wear-resisting, anti-strong acid, high temperature resistant thereof, the long-time use can not broken down yet.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and the specification sheets is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. the interior roll shaft of acid corrosion groove comprises the roll shaft that adopts silicon carbide to make, and it is characterized in that also comprise the axle sleeve that adopts silicon carbide to make, described axle sleeve is set in outside the roll shaft, and the thickness of described axle sleeve is less than the diameter of roll shaft.
2. roll shaft in a kind of acid corrosion groove according to claim 1 is characterized in that, is provided with the gap between described roll shaft and the axle sleeve.
3. roll shaft in a kind of acid corrosion groove according to claim 2 is characterized in that, is provided with step on the outside surface of described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300563 CN202671659U (en) | 2012-06-26 | 2012-06-26 | Roller in acid corrosion tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300563 CN202671659U (en) | 2012-06-26 | 2012-06-26 | Roller in acid corrosion tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671659U true CN202671659U (en) | 2013-01-16 |
Family
ID=47492571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300563 Expired - Fee Related CN202671659U (en) | 2012-06-26 | 2012-06-26 | Roller in acid corrosion tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671659U (en) |
-
2012
- 2012-06-26 CN CN 201220300563 patent/CN202671659U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG SANXIN ELECTRONIC TECHNOLOG CO., LTD. Free format text: FORMER NAME: HAIMEN SANXIN ELECTRONIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 226103 Haimen Hai Road, Haimen, Haimen, Jiangsu, Nantong 8 Patentee after: NANTONG SANCON ELECTRONIC TECHNOLOGY CORPORATION Address before: 226100, Jiangsu, Nantong Province Haimen Development Zone, Sau Shan Road intersection of the Pearl River Patentee before: Haimen Sancon Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |