CN105864433A - Stirring shaft assembly for slurry stirring machine - Google Patents
Stirring shaft assembly for slurry stirring machine Download PDFInfo
- Publication number
- CN105864433A CN105864433A CN201610420899.1A CN201610420899A CN105864433A CN 105864433 A CN105864433 A CN 105864433A CN 201610420899 A CN201610420899 A CN 201610420899A CN 105864433 A CN105864433 A CN 105864433A
- Authority
- CN
- China
- Prior art keywords
- shaft
- ring
- bearing
- face
- fixedly mounted
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2121—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts composed of interconnected parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
Abstract
The invention discloses a stirring shaft assembly for a slurry stirring machine, mainly characterized in that a sleeve is mounted on a stirring shaft, two round nuts are mounted on a stirring shaft, the bottoms of the round nuts are abutted to the top of the sleeve, the stirring blades are fixed on the sleeve, a bearing block is mounted in a mounting hole a stirring barrel bottom plate, an upper deep groove ball bearing inner race is mounted on the stirring shaft, an upper deep groove ball bearing outer race is mounted in a central groove of a bearing block, a lip seal ring is mounted on the stirring shaft, a mechanical seal device is mounted on the stirring shaft, an aligning bearing inner race is mounted on the stirring shaft, an aligning bearing outer race is mounted in a bearing block mounting hole, an end cover is mounted at the bottom of the bearing block, the top of the end cover is abutted to the bottom of the aligning bearing outer ring, a lower deep groove ball bearing inner race is mounted on the stirring shaft, a stirring shaft outer ring is mounted in a mounting hole of the end cover, a pulley is mounted on the stirring shaft, a gland is mounted at the bottom of the stirring shaft, and the top of the gland is abutted to the bottom of the pulley.
Description
Technical field
The present invention relates to blender apparatus technical field, specifically, use particularly to a kind of pulp blender
Shaft assembly.
Background technology
The stirring axle sealing structure of rotary motion, typically uses oil sealing, mechanical seal, packing filling to seal and O
Shape sealing rings etc., wherein the structure of oil sealing processing request complicated, part is high;Mechanical seal structure is huge,
Complexity, cost is high;Packing seal then needs special filler casing, the quick abrasion of filler, is commonly used in pump
In the rotatory sealing of class;The feature of O-ring seals is to seal reliably, sealed groove simple in construction, it is easy to handling,
Friction of motion resistance is little, is widely used in static seal and reciprocating movement sealing, but O in rotatory sealing
Shape sealing ring the most individually uses sealing effectiveness poor, has a strong impact on the use of shaft.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, it is provided that a kind of slurry
Material blender shaft assembly, its compact conformation and simple, running steadily, good sealing effect, use the longevity
Life is long.
The technical solution adopted for the present invention to solve the technical problems is: a kind of pulp blender shaft is total
Become, including stirring vane, round nut, shaft, sleeve, lip-shaped sealed ring, upper deep groove ball bearing, machine
Tool sealing device, bearing block, lower deep groove ball bearing, gland, screw, spring washer, belt pulley, end cap,
Self-aligning bearing and disk;Described sleeve is arranged on shaft and its bottom surface withstands on the step of shaft, and two
Individual described round nut is arranged on shaft, and round nut bottom surface withstands on the end face of sleeve, described stirring vane
Be fixedly mounted on sleeve, described bearing block be fixedly mounted in the installing hole of agitator base plate by screw and
Being provided with disk between the two, described upper deep groove ball bearing inner ring is arranged on shaft, upper deep groove ball bearing
Outer ring is arranged in bearing block central recess, and described lip-shaped sealed ring is arranged on shaft and its end face withstands on
On the end face of upper deep-groove ball, described mechanically-sealing apparatus is arranged on shaft and is positioned at bearing block, described
Self-aligning bearing inner ring is arranged on shaft and its end face withstands on the step of shaft, and self-aligning bearing outer ring is pacified
Being contained in bearing block installing hole, described end cap is fixedly mounted on the bottom surface of bearing block by screw, end cap
End face withstands on the bottom surface of self-aligning bearing outer ring, and described lower deep groove ball bearing inner ring is arranged on shaft, stirs
Mixing axle outer ring to be arranged in the installing hole of end cap, described belt pulley is fixedly mounted on shaft by general flat key
On, described gland is fixedly mounted on shaft bottom surface by screw and elastic washer, and the end face of gland withstands on
On the bottom surface of belt pulley.
As preferably, described mechanically-sealing apparatus is by spring base, spring, rotating ring, O-ring seals, anti-rotation
Pin, stationary ring, sealing ring, packing ring and throw-out collar composition, described spring base is fixedly mounted on by holding screw
On shaft, described throw-out collar is enclosed within shaft and can move up and down, and described spring left end is arranged on spring
On seat, spring right-hand member is arranged on throw-out collar, and described rotating ring is enclosed within shaft, between rotating ring and throw-out collar
Being provided with O-ring seals, described stationary ring is arranged on shaft, and stationary ring is fixedly mounted by stop pin
On the bottom surface of bearing block centre bore, between stationary ring end face and bearing block centre bore bottom surface, sealing ring is installed.
As preferably, between described rotating ring end face and stationary ring bottom surface, packing ring is installed.
As preferably, the central shaft of described spring overlaps with the central shaft of shaft.
As preferably, described spring base is flange plate structure form.
The present invention compared with prior art has the advantage that compact conformation and simple, and running is steadily;Have
Good sealing property, prevents the leakage of working media, improves the stability of blender work;Stablizing of axle
Property good, mixing effect is preferable, and easily safeguard, maintenance, service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present invention;
Fig. 2 is the structural representation of mechanically-sealing apparatus of the present invention.
Description of reference numerals:
1-stirring vane, 2-round nut, 3-shaft, 4-sleeve, 5-lip-shaped sealed ring, the upper deep-groove ball of 6-
Bearing, 7-mechanically-sealing apparatus, 8-bearing block, deep groove ball bearing under 9-, 10-gland, 11-screw, 12-
Spring washer, 13-belt pulley, 14-end cap, 15-self-aligning bearing, 16-disk, 17-agitator base plate;
71-spring base, 72-spring, 73-rotating ring, 74-O shape sealing ring, 75-stop pin, 76-stationary ring,
77-sealing ring, 78-packing ring, 79-throw-out collar.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention:
Embodiment, as depicted in figs. 1 and 2, a kind of pulp blender shaft assembly, including paddle
Sheet 1, round nut 2, shaft 3, sleeve 4, lip-shaped sealed ring 5, upper deep groove ball bearing 6, mechanical seal
Device 7, bearing block 8, lower deep groove ball bearing 9, gland 10, screw 11, spring washer 12, belt pulley
13, end cap 14, self-aligning bearing 15 and disk 16;Described sleeve 4 is arranged on shaft 3 and its bottom surface
Withstanding on the step of shaft 3, two described round nut peaces 2 are contained on shaft 3, round nut 2 bottom surface
Withstanding on the end face of sleeve 4, described stirring vane 1 is fixedly mounted on sleeve 4, and described bearing block 8 leads to
Cross screw 11 and be fixedly mounted in the installing hole of agitator base plate 17 and be provided with between the two disk 16, institute
Stating deep groove ball bearing 6 inner ring to be arranged on shaft 3, upper deep groove ball bearing 6 outer ring is arranged on bearing block 8
In central recess, described lip-shaped sealed ring 5 is arranged on shaft 3 and its end face withstands on deep groove ball bearing 6
End face on, described mechanically-sealing apparatus 7 is arranged on shaft 3 and is positioned at bearing block 8, described tune
Mandrel is held 15 inner rings and is arranged on shaft 3 and its end face withstands on the step of shaft 3, self-aligning bearing 15
Outer ring is arranged in bearing block 8 installing hole, and described end cap 14 is fixedly mounted on bearing block 8 by screw 11
Bottom surface on, the end face of end cap 14 withstands on the bottom surface of self-aligning bearing 15 outer ring, described lower deep groove ball bearing 9
Inner ring is arranged on shaft 3, and lower deep groove ball bearing 9 outer ring is arranged in the installing hole of end cap 14, described
Belt pulley 13 is fixedly mounted on shaft 3 by general flat key, and described gland 10 is by screw 11 and bullet
Property packing ring 12 is fixedly mounted on shaft 3 bottom surface, and the end face of gland 10 withstands on the bottom surface of belt pulley 13.
Preferably, described mechanically-sealing apparatus 7 is sealed by spring base 71, spring 72, rotating ring 73, O shape
Circle 74, stop pin 75, stationary ring 76, sealing ring 77, packing ring 78 and throw-out collar 79 form, described spring
Seat 71 is fixedly mounted on shaft 3 by holding screw, and described throw-out collar 79 is enclosed within shaft 3 and can
To move up and down, described spring 72 left end is arranged on spring base 71, and spring 72 right-hand member is arranged on throw-out collar 79
On, described rotating ring 73 is enclosed within shaft 3, is provided with O shape and seals between rotating ring 73 and throw-out collar 79
Circle 74, described stationary ring 76 is arranged on shaft 3, and stationary ring 76 is fixedly mounted on by stop pin 75
On the bottom surface of bearing block 8 centre bore, it is provided with close between stationary ring 76 end face and bearing block 8 centre bore bottom surface
Seal 77.
Preferably, between described rotating ring 73 end face and stationary ring 76 bottom surface, packing ring 78 is installed.
Preferably, the central shaft of described spring 72 overlaps with the central shaft of shaft 3.
Above in conjunction with accompanying drawing, the preferred embodiment for the present invention is explained in detail, but on the invention is not restricted to
State embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to without departing from this
Make a variety of changes on the premise of invention objective.
Many other can be made without departing from the spirit and scope of the present invention to change and remodeling.Should be appreciated that this
Invention is not limited to specific embodiment, and the scope of the present invention is defined by the following claims.
Claims (5)
1. a pulp blender shaft assembly, it is characterised in that: include stirring vane, round nut,
Shaft, sleeve, lip-shaped sealed ring, upper deep groove ball bearing, mechanically-sealing apparatus, bearing block, lower deeply
Ditch ball bearing, gland, screw, spring washer, belt pulley, end cap, self-aligning bearing and disk;Described
Sleeve is arranged on shaft and its bottom surface withstands on the step of shaft, and two described round nuts are arranged on
On shaft, round nut bottom surface withstands on the end face of sleeve, and described stirring vane is fixedly mounted on sleeve,
Described bearing block is fixedly mounted in the installing hole of agitator base plate by screw and is provided with circle between the two
Dish, described upper deep groove ball bearing inner ring is arranged on shaft, and upper deep groove ball bearing outer ring is arranged on bearing
In seat central recess, described lip-shaped sealed ring is arranged on shaft and its end face withstands on the top of deep-groove ball
On face, described mechanically-sealing apparatus is arranged on shaft and is positioned at bearing block, in described self-aligning bearing
Circle is arranged on shaft and its end face withstands on the step of shaft, and self-aligning bearing outer ring is arranged on bearing
In seat installing hole, described end cap is fixedly mounted on the bottom surface of bearing block by screw, the end face top of end cap
On the bottom surface of self-aligning bearing outer ring, described lower deep groove ball bearing inner ring is arranged on shaft, shaft
Outer ring is arranged in the installing hole of end cap, and described belt pulley is fixedly mounted on shaft by general flat key,
Described gland is fixedly mounted on shaft bottom surface by screw and elastic washer, and the end face of gland withstands on skin
On the bottom surface of belt wheel.
2. a kind of pulp blender shaft assembly as claimed in claim 1, it is characterised in that: institute
State mechanically-sealing apparatus by spring base, spring, rotating ring, O-ring seals, stop pin, stationary ring, close
Seal, packing ring and throw-out collar composition, described spring base is fixedly mounted on shaft by holding screw, institute
Stating throw-out collar to be enclosed within shaft and can move up and down, described spring left end mounts elastically, spring
Right-hand member is arranged on throw-out collar, and described rotating ring is enclosed within shaft, is provided with O between rotating ring and throw-out collar
Shape sealing ring, described stationary ring is arranged on shaft, and stationary ring is fixedly mounted on bearing by stop pin
On the bottom surface of seat centre bore, between stationary ring end face and bearing block centre bore bottom surface, sealing ring is installed.
3. a kind of pulp blender shaft assembly as claimed in claim 2, it is characterised in that: institute
State, between rotating ring end face and stationary ring bottom surface, packing ring is installed.
4. a kind of pulp blender shaft assembly as claimed in claim 2, it is characterised in that: institute
The central shaft of the central shaft and shaft of stating spring overlaps.
5. a kind of pulp blender shaft assembly as claimed in claim 1, it is characterised in that: institute
Stating spring base is flange plate structure form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610420899.1A CN105864433A (en) | 2016-06-15 | 2016-06-15 | Stirring shaft assembly for slurry stirring machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610420899.1A CN105864433A (en) | 2016-06-15 | 2016-06-15 | Stirring shaft assembly for slurry stirring machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105864433A true CN105864433A (en) | 2016-08-17 |
Family
ID=56649714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610420899.1A Pending CN105864433A (en) | 2016-06-15 | 2016-06-15 | Stirring shaft assembly for slurry stirring machine |
Country Status (1)
Country | Link |
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CN (1) | CN105864433A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594287A (en) * | 2017-01-17 | 2017-04-26 | 吉林省农业机械研究院 | Mechanical sealing device capable of continuously sealing during replacing |
CN108543447A (en) * | 2018-04-09 | 2018-09-18 | 谢题枢 | A kind of energy-efficient two-way stirring kettle of coating Novel moveable |
CN108914665A (en) * | 2018-08-23 | 2018-11-30 | 江苏大唐机械有限公司 | A kind of hydrapulper rotor device |
-
2016
- 2016-06-15 CN CN201610420899.1A patent/CN105864433A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594287A (en) * | 2017-01-17 | 2017-04-26 | 吉林省农业机械研究院 | Mechanical sealing device capable of continuously sealing during replacing |
CN108543447A (en) * | 2018-04-09 | 2018-09-18 | 谢题枢 | A kind of energy-efficient two-way stirring kettle of coating Novel moveable |
CN108914665A (en) * | 2018-08-23 | 2018-11-30 | 江苏大唐机械有限公司 | A kind of hydrapulper rotor device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
|
WD01 | Invention patent application deemed withdrawn after publication |