CN209067231U - A kind of novel synchronous slip casting storage slurry agitating device - Google Patents
A kind of novel synchronous slip casting storage slurry agitating device Download PDFInfo
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- CN209067231U CN209067231U CN201821972208.XU CN201821972208U CN209067231U CN 209067231 U CN209067231 U CN 209067231U CN 201821972208 U CN201821972208 U CN 201821972208U CN 209067231 U CN209067231 U CN 209067231U
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- agitating device
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Abstract
A kind of novel synchronous slip casting storage slurry agitating device provided by the utility model.The storage slurry agitating device includes slurry can, agitating shaft, the bearing packet and motor connection axle for being placed in slurry can both ends；The bearing packet is all made of single-blade hob, two single-blade hobs are separately mounted at the bearing hole at slurry can both ends, and it is docked by first flange disk with second flange disk, and wherein one end cutter shaft is placed in pulp injection tank single-blade hob after installing, and third ring flange is welded in the cutter shaft end being placed in pulp injection tank, at the both ends of agitating shaft, correspondence is welded with the 4th ring flange, and the both ends of agitating shaft pass through the 4th ring flange respectively and dock with the cutter shaft end third ring flange of two bearings packet；The motor connection axle welding is placed in the cutter shaft end outside slurry can in a wherein bearing packet.The utility model structure is simple, easy for installation, not only reduces cost of labor and maintenance cost, and effectively reduce equipment failure rate, provides guarantee for the operating of equipment continuous high-efficient.
Description
Technical field
The utility model relates to a kind of novel storages for synchronous grouting to starch agitating device, specifically a kind of sealing performance
The high novel synchronous slip casting storage slurry agitating device of good, long service life, running efficiency.
Background technique
With the sharply development of society, city makes rapid progress, and Underground Rail Transit increasingly becomes alleviation urban transportation
The main means of pressure.Shield machine is mechanical as a kind of underground engineering construction of modernization, and playing in subway construction can not
The effect of substitution.Shield Construction Method Used is a kind of highest constructing tunnel mode of security performance, shield machine one ring of every driving at present
(length of one ring of section of jurisdiction in 6 meters of tunnels is 1.2 meters) can carry out the assembly of section of jurisdiction, in tunnel to the part being excavated
Portion forms protective effect.For the stability for ensuring segment assembly after the completion of each ring pipe sheet assembling, it is necessary to by same on trolley
Walk injection of the grouting system to cement grout is carried out outside segment assembly, it is ensured that the safety in tunnel, stability.
Synchronous grouting is one of important process in shield-tunneling construction, and storage slurry agitating device is then grouting system cement grout
Important storage, mixing component.In order to meet the needs of slurries in tunneling process, every shield machine can all be equipped with synchronous grouting
Agitating device is starched in storage, and manufacturer designs at the both ends of storage slurry agitating device bearing arrangement, internal and stirring axis connection, outside
Portion is connect with speed reducer, and when there is slurries in slurry can, speed reducer drives agitating shaft Stirring, can be prevented grout curing.Tradition
Storage slurry agitating device bearing packet is self-aligning roller bearing, can bear larger radial load power, but can not bear compared with large axial load
Power, bearing easily damages when having axial motion after slurries block agitating shaft.The bearing packet internal junction of tradition storage slurry agitating device
Structure is simple, and service life is shorter, and is both needed to be artificially injected lubricating oil daily, once bearing and bad seals cause seal groove to wear
Afterwards, it is difficult to repair again and maintenance time is long, influences the normal use of storage slurry agitating device, seriously constrain construction speed.
Summary of the invention
The utility model is insufficient according to prior art to provide a kind of novel storage slurry agitating device for synchronous grouting, should
Device good seal performance, long service life, running efficiency are high, not only reduce cost of labor and maintenance cost, and effective
Equipment failure rate is reduced, provides guarantee for the operating of equipment continuous high-efficient.
Insufficient according to prior art, a kind of novel synchronous slip casting storage slurry agitating device provided by the utility model is special
Sign is: the storage slurry agitating device includes slurry can, the agitating shaft being placed in slurry can, the bearing packet for being placed in slurry can both ends
With with motor connection axle that wherein a bearing packet is connect；The bearing packet at the both ends is all made of single-blade hob, in single-blade hob
It is welded with first flange disk on cutter hub, and is corresponded at slurry can two end axles bearing bore and is welded with second flange disk, two single-blades rollings
Knife is separately mounted at the bearing hole at slurry can both ends, and is docked by first flange disk with second flange disk, and install it
Wherein one end cutter shaft is placed in pulp injection tank single-blade hob afterwards, and welds third ring flange in the cutter shaft end being placed in pulp injection tank,
It is corresponded at the both ends of agitating shaft and is welded with the 4th ring flange, the both ends of agitating shaft pass through the 4th ring flange and two bearings packet respectively
The docking of cutter shaft end third ring flange；The motor connection axle welding is placed in the cutter shaft end outside slurry can in a wherein bearing packet.
The utility model preferably technical solution: the bearing packet includes cutter hub, cutter shaft, bearing, fixed end cap and locking
End cap, the fixed end cap and locking end cap are respectively sleeved at the both ends of cutter shaft, and in the sealing of fixed end cap and locking end cap
Slot is separately installed with floating seal, and the bearing is set in fixing end lid and locks on the cutter shaft between end cap, both ends difference
It is compressed by floating seal and fixed end cap and locking end cap, and is equipped with retaining ring in the end of locking end cap；Outside the cutter hub
On bearing.
The utility model preferably technical solution: the bearing packet, agitating shaft, connecting shaft are concentric co-axial, and are arranged
The center of slurry can.
The utility model preferably technical solution: it is prefabricated in motor connection axle for being located by connecting with motor reducer
Bolt notch.
The utility model preferably technical solution: shown first flange disk and second flange disk use internal diameter for R144, outside
The same model ring flange that diameter is R244, bolt aperture is R10, and two ring flange joint faces are equipped with gasket, and are connected by bolt
It connects.
The utility model preferably technical solution: the third ring flange and the 4th ring flange use internal diameter for R40, outer diameter
The same model ring flange for being R8 for R97, bolt aperture, and two ring flange joint faces are equipped with gasket, and are bolted.
The utility model preferably technical solution: in bearing and fixed end cap and lock end cap) between be respectively equipped with it is O-shaped close
Seal.
The slurry can of the utility model is the storage tank stored cement mortar on shield machine trolley and be equipped with agitating shaft, auxiliary
Synchronous grouting when shield driving, connecting shaft are a length of 22CM, and diameter is the round steel of 7CM, and the bolt notch is the connection
Precast length is 19CM on axis, and depth is the latch groove of 10CM, convenient for being located by connecting with speed reducer.
The advantage of the utility model comparison tradition storage slurry agitating device:
(1) tradition storage slurry agitating device bearing is self-aligning roller bearing, can bear larger radial load power, but can not bear
Compared with large axial load power, bearing is easily damaged when having axial motion after slurries block agitating shaft, the axis of utility model device
It contracts with double-cone bearing, it can not only bear very big radial load, and be able to bear very
Big axial load；
(2) bearing radius of utility model device is more much larger than tradition storage slurry agitating device axis radius, reduces rotation
Torque has certain protective effect to motor and speed reducer；
(3) the agitating device bearing seal of traditional storage slurry is lip-type seal, and the bearing seal of utility model device is item
Shape sealing plus O-shaped seal combination, sealing performance are more preferable；
(4) traditional storage slurry general maintenance cycle of agitating device is 400 meters of Shield Construction Method Used or so, and the utility model
Device can continuously run 30000 meters or more on shield machine and not have to filling lubricating oil.
The utility model structure is simple, easy for installation, not only reduces cost of labor and maintenance cost, and effectively drop
Low equipment failure rate provides guarantee for the operating of equipment continuous high-efficient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model bearing bag assembly structure schematic diagram.
In figure: 1-bearing packet, 1-1-cutter hub, 1-2-floating seal, 1-3-cutter shaft, 1-4-fixation end cap, 1-5-
Lock end cap, 1-6-retaining ring, 1-7-bearing, 2-first flange disks, 2-1-second flange disk, 3-third ring flanges, 3-
1-the four ring flange, 4-motor connection axles, 4-1-bolt notch, 5-slurry cans, 6-agitating shafts.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.Slurry is stored up in a kind of novel synchronous slip casting as shown in Figure 1
Agitating device, including slurry can 5, the agitating shaft being placed in slurry can 56, the bearing packet 1 for being placed in 5 both ends of slurry can and with wherein
The motor connection axle 4 of one bearing packet connection, is prefabricated with the bolt for being located by connecting with motor reducer in motor connection axle 4
Notch 4-1；The bearing packet 1 at the both ends is all made of single-blade hob, as shown in Fig. 2, the bearing packet 1 includes cutter hub 1-1, cutter shaft
1-3, bearing 1-7, fixed end cap 1-4 and locking end cap 1-5, the fixed end cap 1-4 and locking end cap 1-5 are respectively sleeved at knife
The both ends of axis 1-3, and floating seal 1-2, the axis are separately installed in the seal groove of fixed end cap 1-4 and locking end cap 1-5
It holds 1-7 to be set in fixed end cap 1-4 and lock on the cutter shaft 1-3 between end cap 1-5, both ends pass through floating seal 1-2 respectively
It is compressed with fixed end cap 1-4 and locking end cap 1-5, and is equipped with retaining ring 1-6 in the end of locking end cap 1-5；The cutter hub 1-1
On bearing 1-7.O-ring seal 1-8 is respectively equipped between bearing 1-7 and fixed end cap 1-4 and locking end cap 1-5.
As shown in Fig. 2, first flange disk 2 is welded on the cutter hub 1-1 of single-blade hob, as shown in Figure 1 at 5 liang of slurry can
Correspondence is welded with second flange disk 2-1 at end bearing hole, and two single-blade hobs are separately mounted to the bearing hole at 5 both ends of slurry can
Place, and docked by first flange disk 2 with second flange disk 2-1, in shown first flange disk 2 and second flange disk 2-1 use
The same model ring flange that diameter is R144, outer diameter R244, bolt aperture are R10, and two ring flange joint faces are equipped with gasket, and
It is bolted.Wherein cutter shaft 1-3 in one end is placed in pulp injection tank 5 single-blade hob after installing, and is being placed in pulp injection tank 5
The end cutter shaft 1-3 weld third ring flange 3, agitating shaft 6 both ends correspondence be welded with the 4th ring flange 3-1, agitating shaft 6
Both ends pass through the 4th ring flange 3-1 respectively and dock with the cutter shaft end third ring flange 3 of two bearings packet 1；The motor connection axle 4 is welded
It connects and is placed in the cutter shaft end outside slurry can 5 in a wherein bearing packet 1.In the third ring flange 3 and the 4th ring flange 3-1 are used
The same model ring flange that diameter is R40, outer diameter R97, bolt aperture are R8, and two ring flange joint faces are equipped with gasket, and lead to
It crosses and is bolted.The bearing packet 1, agitating shaft 6, connecting shaft 4 are concentric co-axial, and the center of slurry can 5 are arranged in.
The specific assembling process of bearing packet of the utility model is as follows: fixed end cap 1-4 being set on cutter shaft 1-3 first, together
When an O-ring seal 1-8 is covered on cutter shaft 1-3, floating seal 1-2 is put into the seal groove of fixed end cap 1-4, then by axis
The a portion for holding 1-7 is nested on cutter shaft 1-3, and is compressed with the floating seal 1-2 on fixed end cap 1-4；It will assemble
Good cutter shaft 1-3 fixed vertical is put well, by applied external force, will be embedded on bearing 1-7 outside cutter hub 1-1, cutter hub 1-1 has been assembled
Another part of bearing 1-7 is inserted in cutter shaft 1-3, is put into cutter hub 1-1, then floating seal 1-2 is placed on bearing 1- by Cheng Hou
On 7, covers a upper O-ring seal 1-8 again on cutter shaft 1-3 and injects a certain amount of gear oil after the completion of floating seal docking,
It carries out locking end cap 1-5 and cutter shaft 1-3 to be threadedly engaged fastening, locks retaining ring 1-6 after the completion of fastening, and will locking
Piece carries out reinforcement of weld, prevents retaining ring 1-6 from loosening.
After the completion of 1 general assembly of bearing packet of the utility model, on cutter hub 1-1 welding first flange disk 2, (internal diameter is
R144, outer diameter R244, bolt aperture are R10), while upper welding model is consistent on the outside of 5 two sides of slurry can stirring axis hole
Second flange disk 2-1 docks the ring flange of slurry can 5 with bearing packet assembly first flange disk 2, and it is laggard that joint face encrypts packing
Row is bolted；Cutter shaft 1-3 positioned at 5 inside of slurry can welds third ring flange 3 (internal diameter R40, outer diameter R97, bolt hole
Diameter is R8), at the same the both ends of agitating shaft 6 weld with the 4th ring flange 3-1 of model, respectively with the third flange on cutter shaft 1-3
Disk 3 docks, and is bolted.Motor connection axle 4 is welded in the side of cutter shaft 1-3 connection speed reducer, prefabricated in motor connection axle 4
Bolt notch 4-1, the speed reducer convenient for motor connection axle 4 and motor are positioned and are attached.The utility model bearing packet 1 is total
At, agitating shaft 6, connecting shaft 4 want concentric co-axial, just there is no eccentric phenomenon during real-world operation, entire steel construction
Production and welding, strictly make, concentricity is met the requirements according to drawing.
In use, the operating of speed reducer on motor passes through 4 transmission belt dynamic bearing of motor connection axle to the utility model
The operating of 1-7 carries out circumference stirring by agitating shaft 6 under the drive of third ring flange 3.The utility model was tunneled in shield machine
During journey synchronous grouting, the failure rate of the good seal performance of bearing packet assembly, novel storage slurry agitating device is substantially reduced, no
It reduced by only cost of labor and maintenance cost, provide guarantee for continuous high-efficient operating, substantially increase shield-tunneling construction driving
Efficiency.
In the description of the utility model, it should be noted that term " center ", "upper", " vertical ", " parallel ", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " are only used for distinguishing description, and should not be understood as indicating
Or imply relative importance.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of novel synchronous slip casting storage slurry agitating device, it is characterised in that: the storage starch agitating device include slurry can (5),
The agitating shaft (6) that is placed in slurry can (5) is placed in the bearing packet (1) at slurry can (5) both ends and connect with a wherein bearing packet
Motor connection axle (4)；The bearing packet (1) at the both ends is all made of single-blade hob, is welded on the cutter hub (1-1) of single-blade hob
First flange disk (2), and correspondence is welded with second flange disk (2-1) at slurry can (5) two end axles bearing bore, two single-blade hobs
It is separately mounted at the bearing hole at slurry can (5) both ends, and is docked by first flange disk (2) with second flange disk (2-1), and
Wherein one end cutter shaft (1-3) is placed in slurry can (5) single-blade hob after installing, and in the cutter shaft being placed in slurry can (5)
Third ring flange (3) are welded in the end (1-3), and at the both ends of agitating shaft (6), correspondence is welded with the 4th ring flange (3-1), agitating shaft
(6) both ends pass through the 4th ring flange (3-1) respectively and dock with the cutter shaft end third ring flange (3) of two bearings packet (1)；The electricity
A bearing packet (1) is placed in the external cutter shaft end of slurry can (5) wherein for machine connecting shaft (4) welding.
2. a kind of novel synchronous slip casting storage slurry agitating device according to claim 1, it is characterised in that: the bearing packet
It (1) include cutter hub (1-1), cutter shaft (1-3), bearing (1-7), fixed end cap (1-4) and locking end cap (1-5), the fixing end
Lid (1-4) and locking end cap (1-5) are respectively sleeved at the both ends of cutter shaft (1-3), and in fixed end cap (1-4) and locking end cap
The seal groove of (1-5) is separately installed with floating seal (1-2), and the bearing (1-7) is set in fixed end cap (1-4) and locking end
It covers on the cutter shaft (1-3) between (1-5), both ends pass through floating seal (1-2) and fixed end cap (1-4) and locking end cap respectively
(1-5) is compressed, and is equipped with retaining ring (1-6) in the end of locking end cap (1-5)；The cutter hub (1-1) is fitted into bearing (1-7)
On.
3. a kind of novel synchronous slip casting storage slurry agitating device according to claim 1 or 2, it is characterised in that: the bearing
Packet (1), agitating shaft (6), connecting shaft (4) are concentric co-axial, and are arranged in the center of slurry can (5).
4. a kind of novel synchronous slip casting storage slurry agitating device according to claim 1 or 2, it is characterised in that: connect in motor
The bolt notch (4-1) for being located by connecting with motor reducer is prefabricated in spindle (4).
5. a kind of novel synchronous slip casting storage slurry agitating device according to claim 1 or 2, it is characterised in that: shown first
Ring flange (2) and second flange disk (2-1) use the same model flange that internal diameter is R10 for R144, outer diameter R244, bolt aperture
Disk, and two ring flange joint faces are equipped with gasket, and are bolted.
6. a kind of novel synchronous slip casting storage slurry agitating device according to claim 1 or 2, it is characterised in that: the third
Ring flange (3) and the 4th ring flange (3-1) use the same model ring flange that internal diameter is R8 for R40, outer diameter R97, bolt aperture,
And two ring flange joint face be equipped with gasket, and be bolted.
7. a kind of novel synchronous slip casting storage slurry agitating device according to claim 2, it is characterised in that: at bearing (1-7)
O-ring seal (1-8) is respectively equipped between fixed end cap (1-4) and locking end cap (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972208.XU CN209067231U (en) | 2018-11-27 | 2018-11-27 | A kind of novel synchronous slip casting storage slurry agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972208.XU CN209067231U (en) | 2018-11-27 | 2018-11-27 | A kind of novel synchronous slip casting storage slurry agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067231U true CN209067231U (en) | 2019-07-05 |
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ID=67100601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821972208.XU Active CN209067231U (en) | 2018-11-27 | 2018-11-27 | A kind of novel synchronous slip casting storage slurry agitating device |
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| CN (1) | CN209067231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454175A (en) * | 2019-08-05 | 2019-11-15 | 辽宁三三工业有限公司 | A kind of assembly technology for driving speed reducer to be horizontally mounted suitable for shield owner |
-
2018
- 2018-11-27 CN CN201821972208.XU patent/CN209067231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454175A (en) * | 2019-08-05 | 2019-11-15 | 辽宁三三工业有限公司 | A kind of assembly technology for driving speed reducer to be horizontally mounted suitable for shield owner |
| CN110454175B (en) * | 2019-08-05 | 2020-11-24 | 辽宁三三工业有限公司 | Assembly process suitable for horizontal installation of main drive reducer of shield machine |
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