CN209576563U - A kind of drive mechanism of vertical stirring device - Google Patents
A kind of drive mechanism of vertical stirring device Download PDFInfo
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- CN209576563U CN209576563U CN201821923143.XU CN201821923143U CN209576563U CN 209576563 U CN209576563 U CN 209576563U CN 201821923143 U CN201821923143 U CN 201821923143U CN 209576563 U CN209576563 U CN 209576563U
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- transmission shaft
- thrust bearing
- shell
- sleeve
- drive mechanism
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Abstract
The utility model proposes a kind of drive mechanisms of vertical stirring device, including support and transmission shaft, support includes columnar shell, the first mounting hole and the second mounting hole are provided on shell, the upper end of shell is connected with the first connecting plate, lower end is connected with bottom plate, it is internally provided with the second connecting plate and sleeve, sleeve is arranged between the second connecting plate and bottom plate, the both ends cooperation transmission shaft of sleeve lining is provided with the first thrust bearing and the second thrust bearing, the blind flange of seal sleeve upper end is connected with above second connecting plate, correspondence is equipped with and can provide the preload piece of axial pre tightening force for the first thrust bearing on blind flange, transmission shaft passes axially through the cavity of shell and sleeve, the upper end is connected with transmission shaft half a coupler, lower end is for connecting agitating device, it is fixedly connected on transmission shaft and is used to support determining for transmission shaft half a coupler Position part.The utility model is compact-sized, simple and reliable, easy to maintain, high transmission accuracy.
Description
Technical field
The utility model relates to large torque vertical stirring devices, and in particular to a kind of water treatment facilities performance test is used
A kind of large torque vertical stirring device drive mechanism.
Background technique
The water resource in China is relatively deficient, with rapid development of economy and the raising of national environmental consciousness, efficient water
Processing equipment has been widely used for producing and live, and automatic backwashing filter is widely used in ballast with its self-cleaning function
Water system, industrial and life contaminated water process field.Machinery of the large-scale agitating device as test automatic backwashing filter performance,
To solution TSS(Total Soluble Solid) proportion accuracy play a key effect.
Large size agitating device processing and manufacturing difficulty is big at present, and at high cost, drive mechanism is most related to entire agitating device
Reliability and service life.For the manufacturing cost for reducing large-scale agitating device, increases its service life, need to design one
Kind is compact-sized, convenient for installation and maintenance, bearing-transmission precision is high, wears less in motion process, run smoothly reliable, reduction failure
The drive mechanism of rate.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiency, provide it is a kind of compact-sized, it is convenient for installation and maintenance
Drive mechanism is prolonged the service life with guaranteeing that large torque agitating device can run smoothly, and saves use cost.
A kind of drive mechanism of vertical stirring device, including support and transmission shaft, the support include columnar shell
Body, fixing sleeve is equipped with the first connecting plate for connecting the circular ring shape of driving device on the outer circumference surface of shell upper end, under shell
The second connecting plate is fixedly connected on the inner peripheral surface in portion, the lower end of shell is fixedly connected with bottom plate, the second connecting plate and bottom plate
On offer the through-hole passed through for transmission shaft, between the through-hole of the second connecting plate and the through-hole of bottom plate be equipped with sleeve, transmission
Axis passes axially through the cavity of shell and sleeve, and transmission shaft is located at the part in sleeve and is equipped with the shaft shoulder, the axle journal at shaft shoulder both ends
On respectively correspond the first thrust bearing and the second thrust bearing be installed, the first thrust bearing and the cooperation transmission of the second thrust bearing
Axis is mounted on sleeve lining both ends, and the blind flange of circular ring shape, corresponding peace on blind flange are fixed with above the second connecting plate
Equipped with that can provide the preload piece of axial pre tightening force for the first thrust bearing, cooperation transmission shaft is equipped with first at the inner hole of blind flange
The through hole cooperation transmission shaft of sealing ring, bottom plate is equipped with the second sealing ring, and the upper end of transmission shaft is connected with transmission shaft half a coupler,
Its lower end is fixedly connected with the locating piece for being used to support transmission shaft half a coupler, shell for being connected with agitating device on transmission shaft
The top of body offers the first mounting hole connecting convenient for transmission shaft half a coupler with drive shaft half a coupler, and lower part offers just
In the second mounting hole of installation locating piece and adjusting preload piece.
Preferably, the circumferential groove of the first sealing ring of installation, the inner hole wall of bottom plate are offered on the blind flange inner hole wall
On offer installation the second sealing ring circumferential groove.
Preferably, the transmission shaft half a coupler is plum blossom elasticity half a coupler.
Preferably, the preload piece is the hexagon socket head cap screw with nut.
Preferably, first thrust bearing and the second thrust bearing are self-aligning thrust roller bearing.
Preferably, the locating piece is holding screw.
Preferably, first sealing ring and the second sealing ring are O-ring seal.
After adopting the above technical scheme, the utility model has the following beneficial effects:
1, be arranged preload piece, preload piece select have nut hexagon socket head cap screw, twisting nut move up and down bolt with
The axial pre tightening force of the first thrust bearing is adjusted, guarantees that the first thrust bearing and the second thrust bearing can be reduced with normal rotation
Frictional dissipation caused by larger pretightning force；
2, two thrust bearings are provided separately, and can be formed good support to it in the rotation process of transmission shaft and be made
With reducing the swing and abrasion of transmission shaft, increase the functional reliability and service life of transmission shaft；
3, further, thrust bearing uses self-aligning thrust roller bearing, can be with while bearing larger axial load
Certain radial load is born, while there is self-aligning function, reduces the flexure pair of assembly different driving axis and transmission shaft
The influence that agitating device works normally；
4, setting O-ring seal in cylinder both ends seals, and can prevent water and dust from polluting the first thrust bearing and the second thrust
Bearing increases the service life of the first thrust bearing and the second thrust bearing；
5, shaft coupling uses plum blossom yielding coupling, can reduce the vibration in transmission shaft rotation, compensation is radially and angularly
Deviation increases its operational reliability；
6, it is provided with the first mounting hole and the second mounting hole on support, is operated conducive to the installation of component each in support, and logical
The motion conditions that mounting hole is crossed when can observe drive mechanism operation inside support, convenient for safeguarding and maintenance, support use nothing
Steel pipe and steel plate welding are stitched, product weight is light, easy to process.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 be I in figure one at enlarged diagram；
Fig. 3 be II in figure one at enlarged diagram；
Fig. 4 is the left view schematic diagram of the utility model；
Appended drawing reference: 1, support, the 101, first connecting plate, the 102, first mounting hole, the 103, second mounting hole, 104, shell
Body, the 105, second connecting plate, 106, sleeve, 107, bottom plate, 2, transmission shaft half a coupler, 3, preload piece, 4, blind flange, 5, transmission
Axis, the 6, second thrust bearing, the 7, first thrust bearing, 8, outer-hexagonal bolt, 9, locating piece, 10, drive shaft half a coupler, 11,
Speed reducer shaft, the 12, first sealing ring, the 13, second sealing ring.
Specific embodiment
To keep the implementation purposes, technical schemes and advantages of the utility model clearer, below in conjunction with the utility model
Figure of description, the technical solution of the utility model is further described in more detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of drive mechanism of vertical stirring device, including support 1 and transmission shaft 5；
Support 1 includes columnar shell 104, the first connecting plate 101 of circular ring shape, bottom plate 107, the second connecting plate 105 and sleeve
106, the outer circumference surface of 104 upper end of shell is fixedly connected with the first connecting plate 101, the lower end of shell 104 and the fixed company of bottom plate 107
It connects, the second connecting plate 105 is fixedly connected on the inner peripheral surface of 104 lower part of shell, on the second connecting plate 105 and bottom plate 107
The through-hole passed through for transmission shaft 5 is offered, the through-hole of bottom plate 107 is stepped hole, offers circle on the inner peripheral surface of stepped hole
Circumferential groove, the upper end of sleeve 106 are fixedly connected with the through-hole of the second connecting plate 105, and the lower end of sleeve 106 is fixedly connected on bottom plate
At 107 stepped hole, the interior diameter of sleeve 106 is greater than the maximum gauge of the stepped hole of bottom plate 107, and the top of shell 104 opens up
There is the first mounting hole 102, lower part offers the second mounting hole 103, and the setting of the first mounting hole 102 and the second mounting hole 103 is just
In other components for the drive mechanism being positioned in support 1；Transmission shaft 5 passes axially through the sky of shell 104 Yu sleeve 107
Chamber is located at the part in sleeve 106 and is equipped with the shaft shoulder, pacifies on the axle journal between the 106 inner wall lower end shaft shoulder of sleeve and bottom plate 107
Equipped with the second thrust bearing 6, the first thrust bearing 7, the first thrust axis are installed on the axle journal at the 106 inner wall upper end shaft shoulder of sleeve
Hold 7 and second thrust bearing 6 be self-aligning thrust roller bearing, the top gear of the first thrust bearing 7 is equipped with blind flange 4, flange
Lid 4 is fixedly connected with the upper surface of the second connecting plate 105 by outer-hexagonal bolt 8, and the upper end of sleeve 106 is close by blind flange 4
It seals, offers the stepped hole passed through for transmission shaft 5 on blind flange 4, circumferential groove, flange are offered on the inner peripheral surface of stepped hole
Corresponding be equipped with can provide the preload piece 3 of axial pre tightening force on lid 4 for the first thrust bearing 7, and preload piece 3 is with nut
Hexagon socket head cap screw moves up and down hexagon socket head cap screw by rotating nut to adjust the big of 7 axial pre tightening force of the first thrust bearing
It is small；The upper end of transmission shaft 5 is connected with transmission shaft half a coupler 2, and lower end is passed for being connected with agitating device (not shown)
Moving axis half a coupler 2 is plum blossom elasticity half a coupler, is fixedly connected on transmission shaft 5 and is used to support transmission shaft half a coupler 2
Locating piece 9, locating piece 9 are holding screw, and cooperation transmission shaft 5 is equipped with the first sealing ring in the circumferential groove of the stepped hole of blind flange 4
12, the interior cooperation transmission shaft 5 of the circumferential groove of the stepped hole of bottom plate 107 is equipped with the second sealing ring 13, and the first sealing ring 12 and second is close
Seal 13 is the second sealing ring 13.
A kind of drive mechanism of vertical stirring device described in the utility model when in use, as shown in Figure 1, transmission shaft half
The upper end of shaft coupling 2 is connected with drive shaft half a coupler 10, and drive shaft half a coupler 10 is plum blossom elasticity half a coupler, driving
Speed reducer shaft 11 is connected inside axis half a coupler 10, the upper end of the drive mechanism passes through the first connecting plate 101 and driving device
(not shown) is connected, and lower end is connected by bottom plate 107 with the component (not shown) in agitating device.
In the description of the present invention, it should be understood that the orientation of instructions such as term " on " "lower" " preceding " " rear " or
Positional relationship is to be merely for convenience of describing the present invention and simplifying the description based on attached orientation or positional relationship shown in FIG. 1,
Rather than the device or component of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation to scope of protection of the utility model.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
It states technical solution documented by embodiment to modify, or equivalent substitution of some or all of the technical features；
And these are modified or replaceed, the model for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of drive mechanism of vertical stirring device, it is characterised in that: including support (1) and transmission shaft (5), the support
It (1) include columnar shell (104), fixing sleeve is equipped with for connecting driving device on the outer circumference surface of shell (104) upper end
Circular ring shape the first connecting plate (101), be fixedly connected with the second connecting plate (105) on the inner peripheral surface of shell (104) lower part,
The lower end of shell (104) is fixedly connected with bottom plate (107), is offered on the second connecting plate (105) and bottom plate (107) for transmission
The through-hole that axis (5) passes through is equipped with sleeve (106) between the through-hole of the second connecting plate (105) and the through-hole of bottom plate (107), passes
Moving axis (5) passes axially through the cavity of shell (104) Yu sleeve (106), and the part that transmission shaft (5) is located in sleeve (106) is set
There is the shaft shoulder, is respectively corresponded on the axle journal at shaft shoulder both ends and the first thrust bearing (7) and the second thrust bearing (6) are installed, first
Thrust bearing (7) and the second thrust bearing (6) cooperation transmission shaft (5) are mounted on sleeve (106) inner wall both ends, in the second connecting plate
(105) blind flange (4) of circular ring shape is fixed with above, corresponding be equipped with can be the first thrust bearing on blind flange (4)
(7) preload piece (3) of axial pre tightening force is provided, cooperation transmission shaft (5) is equipped with the first sealing ring at the inner hole of blind flange (4)
(12), through hole cooperation transmission shaft (5) of bottom plate (107) is equipped with the second sealing ring (13), and the upper end of transmission shaft (5) is connected with biography
Moving axis half a coupler (2), lower end are fixedly connected on transmission shaft (5) for being connected with agitating device and are used to support transmission shaft
The locating piece (9) of half a coupler (2), the top of shell (104) offers to be joined convenient for transmission shaft half a coupler (2) and drive shaft half
The first mounting hole (102) of axis device (10) connection, lower part, which offers, is easily installed and positioned the of part (9) and adjusting preload piece (3)
Two mounting holes (103).
2. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: in the blind flange (4)
The circumferential groove of installation the first sealing ring (12) is offered on hole wall, and the second sealing of installation is offered on the inner hole wall of bottom plate (107)
Enclose the circumferential groove of (13).
3. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: half shaft coupling of transmission shaft
Device (2) is plum blossom elasticity half a coupler.
4. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: the preload piece (3) is
Hexagon socket head cap screw with nut.
5. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: first thrust bearing
(7) and the second thrust bearing (6) is self-aligning thrust roller bearing.
6. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: the locating piece (9) is
Holding screw.
7. a kind of drive mechanism of vertical stirring device as described in claim 1, it is characterised in that: first sealing ring
(12) and the second sealing ring (13) is O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923143.XU CN209576563U (en) | 2018-11-21 | 2018-11-21 | A kind of drive mechanism of vertical stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923143.XU CN209576563U (en) | 2018-11-21 | 2018-11-21 | A kind of drive mechanism of vertical stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576563U true CN209576563U (en) | 2019-11-05 |
Family
ID=68377048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821923143.XU Active CN209576563U (en) | 2018-11-21 | 2018-11-21 | A kind of drive mechanism of vertical stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397795A (en) * | 2020-05-14 | 2020-07-10 | 红旗仪表（长兴）有限公司 | Multi-surface pressure gauge |
-
2018
- 2018-11-21 CN CN201821923143.XU patent/CN209576563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397795A (en) * | 2020-05-14 | 2020-07-10 | 红旗仪表（长兴）有限公司 | Multi-surface pressure gauge |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210126 Address after: No. 169, Binhe South Road, Luolong District, Luoyang City, Henan Province Patentee after: NO.725 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Address before: 471000 shuangxiang Road, Luoxin Industrial Park, Xin'an County, Luoyang City, Henan Province Patentee before: LUOYANG SHUANGRUI METAL COMPOSITE MATERIALS Co.,Ltd. |