CN205780860U - A kind of stirrer shaft end sealing structure - Google Patents
A kind of stirrer shaft end sealing structure Download PDFInfo
- Publication number
- CN205780860U CN205780860U CN201620489003.0U CN201620489003U CN205780860U CN 205780860 U CN205780860 U CN 205780860U CN 201620489003 U CN201620489003 U CN 201620489003U CN 205780860 U CN205780860 U CN 205780860U
- Authority
- CN
- China
- Prior art keywords
- plate
- main shaft
- shaft
- protection set
- wall lining
- 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.)
- Active
Links
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A kind of stirrer shaft end sealing structure; including main shaft, wall lining plate, shaft end seal and wheel; the axial end repair welding of main shaft is outer hexagonal structure; main-axis end is other is the shaft shoulder; socket protection set at the outer hexagonal structure of the shaft shoulder and axle head, protection set is partially submerged in wall lining plate, embeds the protection set in wall lining plate and wheel compact siro spinning technology; between wall lining plate and wheel hub, clip plate is set, between clip plate and wheel hub, adds sealing plate.This utility model is by installing protection set additional on main shaft, and by protection set and rotating hub compact siro spinning technology, fundamentally stops contacting of main shaft and mortar, it is achieved thereby that the protection to main shaft, stopped the generation of " spillage " phenomenon.
Description
Technical field
This utility model belongs to concrete mixer apparatus field, particularly relates to a kind of stirrer shaft end sealing structure.
Background technology
Concrete mixer is the machinery mixing of cement, sandstone aggregate and water mixing being become concrete mixture.Mixed
During solidifying soil host work, for axle with between shaft end pressure plate being the blender of matched in clearance, the most powerful vibrations force
Mortar enters axle head and constantly grinds, and constantly extrudes, and constantly enters new sand grains, easily causes master and so forth after long-time grinding
Necking down at the axle shaft shoulder, causes improper vibrations to increase, has further speeded up the abrasion of axle.For ensureing construction, need when maintenance
The soldering that carries out rising is neat, is polishing to meet use requirement.
Owing to main shaft rises when overhaul postwelding, welding deformation is serious and does not carries out Technology for Heating Processing, easy to wear, during welding
High temperature produces stress and concentrates fragility fracture.This probability existed once occurs, the most then main frame is scrapped, heavy then axle head part
Fly out and may injure the life security of the very close operator after glass window.This not only has a strong impact on the performance of equipment
And service efficiency, also be there is the biggest hidden danger in personal safety.
Summary of the invention
This utility model is for overcoming the problems referred to above, it is provided that one can stop the generation of " spillage " phenomenon, extension device uses
The stirrer shaft end sealing structure in life-span.
Technical solution adopted in the utility model is:
A kind of stirrer shaft end sealing structure, including main shaft, wall lining plate, shaft end seal and wheel hub, the axial end of main shaft is mended
Weldering is outer hexagonal structure, and main-axis end is other is the shaft shoulder, and at the outer hexagonal structure of the shaft shoulder and axle head, socket protection set, protects sheath section
Divide and embed in wall lining plate, embed the protection set in wall lining plate and wheel hub compact siro spinning technology, between wall lining plate and wheel hub, clip plate is set,
Sealing plate is added between clip plate and wheel hub.
Described protection set is interior six square shaft sets, and interior six sides of protection set closely paste with the outer hexagonal structure of axle head repair welding
Close.
Described wall lining plate is connected with mixer mainboard by bolt, and being connected with mixer mainboard by screw has bearing pressure
Plate, bearing plate is socketed in the side of wheel hub on main shaft.
The beneficial effects of the utility model: by installing protection set on main shaft additional, and by protection set and rotating hub compact siro spinning technology,
Fundamentally stop contacting of main shaft and mortar, it is achieved thereby that the protection to main shaft, stop the generation of " spillage " phenomenon；With
Time process main-axis end use " CO2Gas shielded arc welding adds vertical position welding " method and " successively welding, cooling, normalizing " method rise
Weldering, solves the problem that axle is curved, become fragile, and extends the service life of main shaft, reduces maintenance frequency, saves and more renews axle cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1-wall lining plate；2-protects set；3-main shaft；The 4-shaft shoulder；The outer hexagonal structure of 5-；6-mixer mainboard；7-is intrinsic pressure
Plate；8-sealing plate；9-wheel hub；10-bearing plate.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
The embodiment of type is set forth in.
As it is shown in figure 1, a kind of stirrer shaft end sealing structure, including main shaft 3, wall lining plate 1 and wheel hub 9, the axle head of main shaft 3
Place's repair welding is outer hexagonal structure 5, and main shaft 3 axle head is other is the shaft shoulder 4, socket protection set at the outer hexagonal structure 5 of the shaft shoulder 4 and axle head
2, protection set 2 is partially submerged in wall lining plate 1, embeds the protection set 2 in wall lining plate 1 and wheel hub 9 compact siro spinning technology, wall lining plate 1 and wheel
Clip plate 7 is set between hub 9, between clip plate 7 and wheel hub 9, adds sealing plate 8.
Described protection set 2 is interior six square shaft sets, and interior six sides of protection set 2 are tight with the outer hexagonal structure 5 of axle head repair welding
Laminating.
Described wall lining plate 1 is connected with mixer mainboard 6 by bolt, and being connected with mixer mainboard 6 by screw has axle
Bearing plate 10, bearing plate 10 is socketed in the side of wheel hub 9 on main shaft 3.
During application, the outer hexagonal structure 5 of axle head successively repair welding, main shaft 3 installs additional protection set 2, and by protection set 2 and wheel hub
9 compact siro spinning technology, it is to avoid powerful vibrations make mortar enter axle head grinding, damage the shaft shoulder 4, fundamentally stop main shaft 3 and mortar
Contact.
Above an embodiment of the present utility model is described in detail, but described content is the most of the present utility model
Preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. a stirrer shaft end sealing structure, it is characterised in that include main shaft (3), wall lining plate (1) and wheel hub (9), main shaft
(3) axial end repair welding is outer hexagonal structure (5), and main shaft (3) axle head is other is the shaft shoulder (4), the shaft shoulder (4) and outer six sides of axle head
Structure (5) place socket protection set (2), protection set (2) is partially submerged in wall lining plate (1), embeds the protection set in wall lining plate (1)
(2) with wheel hub (9) compact siro spinning technology, clip plate (7) is set between wall lining plate (1) and wheel hub (9), between clip plate (7) and wheel hub (9)
Add sealing plate (8).
Stirrer shaft end sealing structure the most according to claim 1, it is characterised in that described protection set (2) is interior six
Square shaft set, interior six sides of protection set (2) fit tightly with the outer hexagonal structure (5) of axle head repair welding.
Stirrer shaft end sealing structure the most according to claim 1, it is characterised in that described wall lining plate (1) passes through spiral shell
Bolt is connected with mixer mainboard (6), and being connected with mixer mainboard (6) by screw has bearing plate (10), bearing plate (10)
It is socketed in the side of the upper wheel hub (9) of main shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489003.0U CN205780860U (en) | 2016-05-25 | 2016-05-25 | A kind of stirrer shaft end sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489003.0U CN205780860U (en) | 2016-05-25 | 2016-05-25 | A kind of stirrer shaft end sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780860U true CN205780860U (en) | 2016-12-07 |
Family
ID=58110344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489003.0U Active CN205780860U (en) | 2016-05-25 | 2016-05-25 | A kind of stirrer shaft end sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953348A (en) * | 2019-11-19 | 2020-04-03 | 中联重科股份有限公司 | Mixer and axle head seal structure, composite seal circle thereof |
-
2016
- 2016-05-25 CN CN201620489003.0U patent/CN205780860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953348A (en) * | 2019-11-19 | 2020-04-03 | 中联重科股份有限公司 | Mixer and axle head seal structure, composite seal circle thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205780860U (en) | A kind of stirrer shaft end sealing structure | |
| CN205342810U (en) | Circle grinds transmission shaft device in metal tubular product | |
| CN107813187A (en) | A kind of outer process tool of profile | |
| CN205269761U (en) | But multiple industrial material stirring and smashing device of cooled | |
| CN103157978A (en) | Roots blower sealing element and bearing press-in device | |
| CN205415498U (en) | Double suction pump mechanical seal quick replacement device | |
| CN207879919U (en) | Retarder | |
| CN204729500U (en) | A kind of coupling for natural gas compressor | |
| CN204140438U (en) | A kind of high efficiency smart self-priming pump | |
| CN201735430U (en) | Wet grinder | |
| CN207290601U (en) | A kind of new mixer for processing white mother | |
| CN206855831U (en) | A kind of disintegrating chamber of crushing machine outboard bearing seat bearing mounting structure | |
| CN201596529U (en) | Structurally improved high-pressure micropowder mill | |
| CN205290265U (en) | Major axis work piece buffering actuating mechanism | |
| CN206972553U (en) | A kind of resin pump pretrigger device | |
| CN205437686U (en) | Rear axle semi -axis bearing dismouting device | |
| CN203202225U (en) | Sealing device of heat-engine plant wet-type ball grinding mill head | |
| CN206017197U (en) | A kind of efficient dustproof centrifugal blower | |
| CN2913697Y (en) | Cylindrical shaft extension tapered sleeve device for mining shaft axial-flow ventilating fan | |
| CN108927273A (en) | A kind of high-efficient graphite alkene cell size grinding device | |
| CN204402913U (en) | One takes out pulp grinder | |
| CN204239046U (en) | Internal combustion locomotive monoblock cast aluminium cooling fan | |
| CN202867254U (en) | Oil vapor recovery device | |
| CN203176001U (en) | Motor bearing installation and protection device of nuclear power axial flow fan | |
| CN107855933A (en) | Intaglio plate grinder main shaft waterproof construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |