CN213136599U - Disassembling tool for seal ring moving ring of rotor of internal mixer - Google Patents
Disassembling tool for seal ring moving ring of rotor of internal mixer Download PDFInfo
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- CN213136599U CN213136599U CN202021497368.0U CN202021497368U CN213136599U CN 213136599 U CN213136599 U CN 213136599U CN 202021497368 U CN202021497368 U CN 202021497368U CN 213136599 U CN213136599 U CN 213136599U
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- elbow
- plate body
- internal mixer
- rotor
- ring
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a disassembling tool for a seal ring moving ring of a rotor of an internal mixer, wherein the internal mixer is a Shen steel BB370 internal mixer; the disassembly tool is characterized by comprising a plate body, wherein the plate body is a steel plate with the thickness of 4mm, one end of the plate body is an elbow with the radius of 25mm, the other end of the plate body is welded with a hexagonal nut for prying, the hexagonal nut is opposite to the elbow, and the distance between the hexagonal nut and the elbow is 100 mm; when the movable ring is disassembled, at least two disassembling tools are arranged at the upper end and the lower end of the movable ring one above the other, the elbow parts of the disassembling tools extend into the movable gap between the movable ring and the rotor, and the hexagonal nuts on the two disassembling tools are pried at the same time. The field disassembly time can be controlled within 30min, meanwhile, special operations such as welding and the like are reduced, the efficiency is improved, and the safety risk is reduced.
Description
Technical Field
The utility model relates to a extracting tool, concretely relates to banbury mixer rotor seal circle rotating ring extracting tool.
Background
A rotor sealing structure of a Shen steel BB370 internal mixer is shown in figure 1 and comprises a process oil way 1, a lubricating oil way 2, a process oil seal 3, a moving ring 4, a lubricating oil area 5 and a static ring 6; rotor sealing washer rotating ring 4 installation back can be inlayed inside rotor 7, if use the back operation state not good, when needing to be changed, need use the crowbar to demolish at a bolt of rotating ring 4 surface welding. The part has more carbon black, oil and sizing material, the safety risk of welding is large, meanwhile, the cleaning and the like need to consume quite much time and energy, and the field efficiency is low.
Disclosure of Invention
In order to solve the problem, the utility model provides an internal mixer rotor seal circle rotating ring extracting tool.
The technical scheme of the utility model:
a kind of internal mixer rotor seal ring rotating ring extracting tool, the said internal mixer is a Shen steel BB370 internal mixer; the disassembly tool is characterized by comprising a plate body, wherein the plate body is a steel plate with the thickness of 4mm, one end of the plate body is an elbow with the radius of 25mm, the other end of the plate body is welded with a hexagonal nut for prying, the hexagonal nut is opposite to the elbow, and the distance between the hexagonal nut and the elbow is 100 mm; preferably, the pry plate is surface quenched to remove stress.
Of course, in the dismounting process, the static ring and other parts are firstly dismounted until the moving ring is seen, then two dismounting tools are arranged at the upper end and the lower end of the moving ring one on the other, the elbow parts of the two dismounting tools extend into the moving gap between the moving ring and the rotor, and the hexagonal nuts on the two dismounting tools are pried at the same time, so that the moving ring is pried out directly by prying the nuts without using oxygen for heating and moving fire.
The elbow is formed by bending a plate body.
The utility model has the advantages of, reasonable in design thinks about ingeniously, and on-the-spot dismantlement time is steerable in 30min, reduces special type operations such as welding simultaneously, raises the efficiency, reduces safe risk.
Drawings
FIG. 1 is a schematic view of a rotor seal configuration.
Fig. 2 is a schematic view of a pry plate structure.
Detailed Description
As shown in fig. 1-2, a tool for disassembling a seal ring moving ring of a rotor of an internal mixer, wherein the internal mixer is a nylon BB370 internal mixer; the disassembling tool 8 comprises a plate body 8-1, the plate body 8-1 is a steel plate with the thickness of 4mm, one end of the plate body 8-1 is an elbow 8-2 with the radius of 25mm, the other end of the plate body is welded with a hexagonal nut 8-3 for being pried by a prying bar, the hexagonal nut 8-3 is opposite to the elbow 8-2, and the distance between the hexagonal nut 8-3 and the elbow 8-2 is 100 mm; when the movable ring 4 is disassembled, at least two disassembling tools 8 are arranged at the upper end and the lower end of the movable ring 4 one above the other, the elbow 8-1 part of the disassembling tools extends into a movable gap between the movable ring 4 and the rotor 7, and the hexagonal nuts 8-3 on the two disassembling tools 8 are pried at the same time; the elbow 8-2 is formed by bending the plate body 8-1.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (2)
1. A kind of internal mixer rotor seal ring rotating ring extracting tool, the said internal mixer is a Shen steel BB370 internal mixer; the disassembly tool is characterized by comprising a plate body, wherein the plate body is a steel plate with the thickness of 4mm, one end of the plate body is an elbow with the radius of 25mm, the other end of the plate body is welded with a hexagonal nut for prying, the hexagonal nut is opposite to the elbow, and the distance between the hexagonal nut and the elbow is 100 mm; when the movable ring is disassembled, at least two disassembling tools are arranged at the upper end and the lower end of the movable ring one above the other, the elbow parts of the disassembling tools extend into the movable gap between the movable ring and the rotor, and the hexagonal nuts on the two disassembling tools are pried at the same time.
2. The disassembling tool for the seal ring of the rotor of the internal mixer as claimed in claim 1, wherein said elbow is formed by bending a plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497368.0U CN213136599U (en) | 2020-07-27 | 2020-07-27 | Disassembling tool for seal ring moving ring of rotor of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021497368.0U CN213136599U (en) | 2020-07-27 | 2020-07-27 | Disassembling tool for seal ring moving ring of rotor of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213136599U true CN213136599U (en) | 2021-05-07 |
Family
ID=75734091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021497368.0U Active CN213136599U (en) | 2020-07-27 | 2020-07-27 | Disassembling tool for seal ring moving ring of rotor of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213136599U (en) |
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2020
- 2020-07-27 CN CN202021497368.0U patent/CN213136599U/en active Active
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