CN210344282U - Shaft end sealing structure of horizontal ribbon mixer - Google Patents
Shaft end sealing structure of horizontal ribbon mixer Download PDFInfo
- Publication number
- CN210344282U CN210344282U CN201920865999.4U CN201920865999U CN210344282U CN 210344282 U CN210344282 U CN 210344282U CN 201920865999 U CN201920865999 U CN 201920865999U CN 210344282 U CN210344282 U CN 210344282U
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- ribbon mixer
- stirring shaft
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Abstract
The utility model discloses a horizontal spiral shell area mixes quick-witted shaft end seal structure, including organism, (mixing) shaft, the (mixing) shaft passes the organism, be equipped with the U-shaped cell body between organism lateral wall and the (mixing) shaft, it is sealed that it is equipped with a plurality of packings to be equipped with in the U-shaped cell body, the (mixing) shaft surface is equipped with wear-resistant coating. The utility model discloses carry out the spraying carbide to the (mixing) shaft and the sealed fricative surface that produces of filler and handle, grind the processing simultaneously, can effectively improve (mixing) shaft hardness and wearability, prolong the life of (mixing) shaft.
Description
Technical Field
The utility model relates to an agitated vessel technical field especially relates to a horizontal spiral shell area mixes quick-witted shaft end seal structure.
Background
The horizontal ribbon mixer is generally composed of a motor, a stirring shaft, a cylindrical beam column installed on the stirring shaft, and a ribbon, and mainly mixes materials by the ribbon. A U-shaped groove is usually arranged between the side wall of the horizontal spiral ribbon mixer body and the stirring shaft, and in order to prevent powdery materials or granular materials inside the horizontal spiral ribbon mixer from leaking out, a filler is generally laid in the U-shaped groove for sealing, so that a sealing effect is achieved, and the materials in the horizontal spiral ribbon mixer are prevented from leaking out.
However, in the actual use process, the friction is always generated between the stirring shaft and the filler seal when the stirring shaft runs, the abrasion of the surface of the stirring shaft can be caused along with the increase of the use time, generally, the stirring shaft is made of 304 or A3 round steel, once the surface of the stirring shaft is abraded, the abrasion of the filler seal can be further caused, the horizontal spiral ribbon mixer is not tightly sealed, and the serious powder leakage condition is caused. Therefore, the stirring shaft needs to be replaced in time, but the stirring shaft is difficult to replace in time on the production field, and the replacement process is troublesome.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model aims to provide a simple structure, use convenient and horizontal ribbon mixer shaft end seal structure that wear resistance is good.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: the utility model provides a horizontal ribbon mixer shaft end seal structure, includes organism, (mixing) shaft, the (mixing) shaft passes the organism, be equipped with the U-shaped cell body between organism lateral wall and the (mixing) shaft, it is sealed that be equipped with a plurality of packings in the U-shaped cell body, the (mixing) shaft surface is equipped with wear-resistant coating.
Further, the number of the filler seals is 4, and the filler seals are polytetrafluoroethylene woven filler seals.
Further, the wear-resistant coating is a hard alloy coating.
The utility model has the advantages that: the surface of the stirring shaft, which is sealed and generates friction with the filler, is sprayed with the hard alloy, and the hard alloy and the filler are simultaneously ground, so that the hardness and the wear resistance of the stirring shaft can be effectively improved, and the service life of the stirring shaft is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. the device comprises a machine body, 2 a stirring shaft, 3 a U-shaped groove body, 4 a filler seal, 5 and a wear-resistant coating.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the shaft end sealing structure of the horizontal ribbon mixer comprises a machine body 1 and a stirring shaft 2, wherein the stirring shaft 2 penetrates through the machine body 1, a U-shaped groove body 3 is arranged between the side wall of the machine body 1 and the stirring shaft 2, a plurality of packing seals 4 are arranged in the U-shaped groove body 3, and a wear-resistant coating 5 is arranged on the surface of the stirring shaft 2. The number of the filler seals 4 is 4, and the filler seals 4 are polytetrafluoroethylene woven filler seals 4. The wear-resistant coating 5 is a hard alloy coating.
The utility model discloses carry out the spraying carbide to the (mixing) shaft and the sealed fricative surface that produces of filler and handle, grind the processing simultaneously, can effectively improve (mixing) shaft hardness and wearability, prolong the life of (mixing) shaft. Effectively avoid the wearing and tearing of (mixing) shaft, avoid the material in the horizontal spiral shell area mixer to leak.
Claims (3)
1. The utility model provides a horizontal ribbon mixer shaft end seal structure which characterized in that: the stirring shaft penetrates through the machine body, a U-shaped groove body is arranged between the side wall of the machine body and the stirring shaft, a plurality of filler seals are arranged in the U-shaped groove body, and a wear-resistant coating is arranged on the surface of the stirring shaft.
2. The horizontal ribbon mixer shaft-end sealing structure according to claim 1, characterized in that: the number of the filler seals is 4, and the filler seals are polytetrafluoroethylene woven filler seals.
3. The horizontal ribbon mixer shaft-end sealing structure according to claim 1, characterized in that: the wear-resistant coating is a hard alloy coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865999.4U CN210344282U (en) | 2019-06-11 | 2019-06-11 | Shaft end sealing structure of horizontal ribbon mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865999.4U CN210344282U (en) | 2019-06-11 | 2019-06-11 | Shaft end sealing structure of horizontal ribbon mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344282U true CN210344282U (en) | 2020-04-17 |
Family
ID=70185218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920865999.4U Active CN210344282U (en) | 2019-06-11 | 2019-06-11 | Shaft end sealing structure of horizontal ribbon mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344282U (en) |
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2019
- 2019-06-11 CN CN201920865999.4U patent/CN210344282U/en active Active
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