CN206442220U - Vertical machine - Google Patents
Vertical machine Download PDFInfo
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- CN206442220U CN206442220U CN201621299051.XU CN201621299051U CN206442220U CN 206442220 U CN206442220 U CN 206442220U CN 201621299051 U CN201621299051 U CN 201621299051U CN 206442220 U CN206442220 U CN 206442220U
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- bearing
- driven
- vertical machine
- ball bearing
- drive end
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Abstract
The utility model provides a kind of vertical machine, and it includes rotating shaft, drive end axle bearing assembly and non-driven end bearing component, and the drive end axle bearing assembly and the non-driven end bearing component are respectively arranged in the two ends of the rotating shaft.The drive end axle bearing assembly includes angular contact ball bearing, and the angular contact ball bearing is sheathed in the rotating shaft.The non-driven end bearing component includes deep groove ball bearing, wavy spring and non-driven-end bearing enclosing cover, the deep groove ball bearing is sheathed in the rotating shaft, the non-driven-end bearing enclosing cover is located at the side of the remote drive end axle bearing assembly of the deep groove ball bearing, a gap is provided between the deep groove ball bearing and the non-driven-end bearing enclosing cover, the wavy spring is located in the gap.Vertical machine of the present utility model can bear high thrust, and cost is relatively low, easy for installation.
Description
Technical field
The utility model is related to technical field of motors, can more particularly to bear the vertical machine of high thrust.
Background technology
Motor is the equipment for converting electrical energy into mechanical energy, and it is using widely, by taking water pump vertical machine as an example, water
Pump can produce a very big deboost in start-up course or after shutting down to rotor, and therefore, the rotating shaft of motor needs
Bear bidirectional propulsion.In the prior art, in order to reduce axial movement of motor, it is necessary to be installed in motor anti-drive end or drive end
Two angular contact ball bearings, two angular contact ball bearings are installed towards opposite direction, install very inconvenient, and angular contact ball
Bearing is easily damaged.In addition, the cost of angular contact ball bearing is higher.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of vertical machine, can bear high thrust, and cost compared with
It is low, it is easy for installation.
The utility model proposes a kind of vertical machine, including rotating shaft, drive end axle bearing assembly and non-driven end bearing component,
The drive end axle bearing assembly and the non-driven end bearing component are respectively arranged in the two ends of the rotating shaft.The drive end axle
Bearing assembly includes angular contact ball bearing, and the angular contact ball bearing is sheathed in the rotating shaft.The non-driven end bearing component
Including deep groove ball bearing, wavy spring and non-driven-end bearing enclosing cover, the deep groove ball bearing is sheathed in the rotating shaft, described
Non-driven-end bearing enclosing cover is located at the side of the remote drive end axle bearing assembly of the deep groove ball bearing, the deep-groove ball axle
Hold and a gap is provided between the non-driven-end bearing enclosing cover, the wavy spring is located in the gap.Drive end bearing group
Part is provided with angular contact ball bearing, and the gravity of rotor in itself is born by angular contact ball bearing, and non-driven end bearing component includes
Deep groove ball bearing and wavy spring, load and the deboost of rotor are born by wavy spring;Relative to the motor of prior art,
An angular contact ball bearing is eliminated, cost is reduced.In addition, the installation and the installation of wavy spring of single angular contact ball bearing
It is all more convenient.
In a kind of illustrative examples of vertical machine, the drive end axle bearing assembly includes:Flange;Drive end bearing
Enclosing cover, is covered on the side of the remote non-driven end bearing component of the angular contact ball bearing;In drive end bearing
Lid, is covered on the side of the close non-driven end bearing component of angular contact ball bearing;Wherein, the drive end bearing enclosing cover
It is fixed on the drive end bearing inner cap on flange.On flange can installation load, be conducive to simplifying structure.
In a kind of illustrative examples of vertical machine, the drive end axle bearing assembly includes:Shaft block ring, is arranged in
In one groove of the rotating shaft, and it is close proximity to the inner ring of the angular contact ball bearing.Shaft block ring can prevent angular contact ball bearing
Sideslip.
In a kind of illustrative examples of vertical machine, the non-driven end bearing component also includes:End cap;Non-driven
End bearing inner cap, is covered on the side of the close drive end axle bearing assembly of the deep groove ball bearing, wherein, the non-driven
End bearing inner cap and the non-driven-end bearing enclosing cover are fixed on the end cap.
In a kind of illustrative examples of vertical machine, between the non-driven-end bearing inner cap and the deep groove ball bearing
Provided with a gap.The gap can prevent wavy spring elastic force effect under, non-driven-end bearing inner cap and deep groove ball bearing
It is close to, and by deep groove ball bearing locking.
In a kind of illustrative examples of vertical machine, the vertical machine is pump vertical machine.
In a kind of illustrative examples of vertical machine, the vertical machine also includes:Casing;Outlet box, positioned at institute
The side of casing is stated, for accommodating the lead wire drawn in the vertical machine.
Brief description of the drawings
Preferred embodiment of the present utility model will be described in detail by referring to accompanying drawing below, makes the ordinary skill people of this area
Member is become apparent from above and other feature and advantage of the present utility model, accompanying drawing:
Fig. 1 is the partial sectional view of the vertical machine of the embodiment of the utility model one.
Fig. 2 is the region II of the vertical machine shown in Fig. 1 enlarged diagram.
Fig. 3 is the region III of the vertical machine shown in Fig. 1 enlarged diagram.
In above-mentioned accompanying drawing, the reference used is as follows:
100 vertical machines
10 rotating shafts
20 drive end axle bearing assemblies
201 flanges
21 angular contact ball bearings
22 drive end bearing enclosing covers
23 drive end bearing inner caps
24 shaft block rings
30 non-driven end bearing components
31 deep groove ball bearings
311 gaps
32 wavy springs
33 non-driven-end bearing enclosing covers
34 end caps
35 non-driven-end bearing inner caps
40 casings
50 outlet boxes
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, by the following examples to the utility model
It is further described.
Fig. 1 is the partial sectional view of the vertical machine of the embodiment of the utility model one.Fig. 2 is the vertical machine shown in Fig. 1
Region II enlarged diagram.Fig. 3 is the region III of the vertical machine shown in Fig. 1 enlarged diagram.Refer to Fig. 1 extremely
Fig. 3, the vertical machine 100 of the present embodiment is pump vertical machine, but is not limited, and vertical machine 100 includes rotating shaft 10, driven
Moved end bearing assembly 20, non-driven end bearing component 30, drive end axle bearing assembly 20 and non-driven end bearing component 30 are pacified respectively
Two ends loaded on rotating shaft 10.Drive end axle bearing assembly 20 includes angular contact ball bearing 21, and angular contact ball bearing 21 is sheathed on rotating shaft
On 10.Non-driven end bearing component 30 includes deep groove ball bearing 31, wavy spring 32 and non-driven-end bearing enclosing cover 33.Deep-groove ball
Bearing 31 is sheathed in rotating shaft 10, and non-driven-end bearing enclosing cover 33 is located at the remote drive end axle bearing assembly 20 of deep groove ball bearing 31
Side, between deep groove ball bearing 31 and non-driven-end bearing enclosing cover 33 be provided with a gap 311, wavy spring 32 be located at gap 311
It is interior.
Specifically, referring again to Fig. 2, drive end axle bearing assembly 20 includes flange 201, drive end bearing enclosing cover 22, driven
Moved end internal bearing cover 23 and shaft block ring 24.It is also equipped with loading (not shown) on flange 201.The lid of drive end bearing enclosing cover 22 is set
In the side of the remote non-driven end bearing component 30 of angular contact ball bearing 21, drive end bearing inner cap 23 is covered on angular contact ball
The side of the close non-driven end bearing component 30 of bearing 21.Drive end bearing enclosing cover 22 and drive end bearing inner cap 23 are fixed on
On flange 201.
Closing bearing chamber, angular contact ball are formed between drive end bearing enclosing cover 22, drive end bearing inner cap 23 and flange 201
Bearing 21 is located in the closing bearing chamber, and the installation direction of angular contact ball bearing 21 is big mouth towards the non-of vertical machine 100
Drive end.The outer ring of angular contact ball bearing 21 by drive end bearing enclosing cover 22 and drive end bearing inner cap 23 seam end face pressure
Tightly.Shaft block ring 24 is arranged in a groove of rotating shaft 10, and is close proximity to the inner ring of angular contact ball bearing 21.
Non-driven end bearing component 30 also includes end cap 34 and non-driven-end bearing inner cap 35, non-driven-end bearing enclosing cover 33
The side of the remote drive end axle bearing assembly 20 of deep groove ball bearing 31 is covered on, non-driven-end bearing inner cap 35 is covered on deep-groove ball
The side of the close drive end axle bearing assembly 20 of bearing 31, and non-driven-end bearing inner cap 35 and non-driven-end bearing enclosing cover 33 are solid
Due on end cap 34.Closing bearing chamber is formed between non-driven-end bearing inner cap 35, non-driven-end bearing enclosing cover 33 and end cap 34,
Deep groove ball bearing 31 is located in the closing bearing chamber.
Wavy spring 32 is located in the gap 311 between deep groove ball bearing 31 and non-driven-end bearing enclosing cover 33, wavy spring
32 quantity can arbitrarily be set, load the size of the vertical axial reaction force of motor 100 and the quantity of wavy spring 32 into
Direct ratio, is inversely proportional with the size in gap 311.Between being adjusted according to the size for the axial reaction force for loading vertical motor 100
The size of gap 311 and the quantity of wavy spring 32, can be by for example, when the axial reaction force for loading vertical motor 100 is bigger
The quantity of wavy spring 32 sets more, or, by gap 311 adjust it is smaller;Load the axially anti-of vertical motor 100
Active force gets over hour, can set fewer by the quantity of wavy spring 32, or, by gap 311 adjust it is bigger;Also can basis
The size of the axial reaction force of vertical motor 100 is loaded, while the size of the quantity and gap 311 to wavy spring 32 is made
Regulation, to reach so that non-driven end bearing component 30 can bear the purpose of the axial reaction force.
It should be noted that being provided with gap between non-driven-end bearing inner cap 35 and deep groove ball bearing 31, the gap can prevent
Only under the elastic force effect of wavy spring 32, non-driven-end bearing inner cap 35 is close to deep groove ball bearing 31, and by deep-groove ball axle
Hold 31 lockings.
Vertical machine 100 also includes casing 40 and outlet box 50, and outlet box 50 is located at the side of casing 40, vertical for accommodating
The lead wire drawn in formula motor 100.
During work, vertical machine 100 drives pump operation, and the gravity of the rotor of vertical machine 100 in itself is by drive end bearing
The angular contact ball bearing 21 of component 20 is born, and pump is to the deboost of rotor by the wavy spring in non-driven end bearing component 30
Bear, the axial float of vertical machine 100 can be effectively reduced, vertical machine 100 can be made to operate steadily.
It should be noted that the vertical machine 100 of the present embodiment is pump vertical machine, but it is not limited, at other
In embodiment, when load to the axial force of vertical machine 100 than it is larger when, can be used vertical machine 100.
Vertical machine of the present utility model at least has the following advantages that:
1. in vertical machine of the present utility model, drive end axle bearing assembly is provided with angular contact ball bearing, rotor sheet
The gravity of body is born by angular contact ball bearing, and non-driven end bearing component includes deep groove ball bearing and wavy spring, and load is to turning
The deboost of son is born by wavy spring;Relative to the motor of prior art, an angular contact ball bearing is eliminated, is reduced
Cost.In addition, the installation of single angular contact ball bearing and the installation of wavy spring are all more convenient.
2. in an embodiment of vertical machine of the present utility model, the quantity of wavy spring can arbitrarily be set, load
The axial reaction force of vertical motor is bigger, and the quantity of wavy spring is more, using very flexible.
3. in an embodiment of vertical machine of the present utility model, in non-driven end bearing component, anti-drive end axle
Hold and gap is provided between inner cap and deep groove ball bearing, the gap can be prevented under the elastic force effect of wavy spring, anti-drive end axle
Inner cap is held with deep groove ball bearing to be close to, and by deep groove ball bearing locking.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. vertical machine (100), including rotating shaft (10), drive end axle bearing assembly (20) and non-driven end bearing component (30), institute
State drive end axle bearing assembly (20) and the non-driven end bearing component (30) is respectively arranged in the two ends of the rotating shaft (10), its
It is characterised by,
The drive end axle bearing assembly (20) includes angular contact ball bearing (21), and the angular contact ball bearing (21) is sheathed on described
In rotating shaft (10);
The non-driven end bearing component (30) includes deep groove ball bearing (31), wavy spring (32) and non-driven-end bearing enclosing cover
(33), the deep groove ball bearing (31) is sheathed in the rotating shaft (10), and the non-driven-end bearing enclosing cover (33) is located at described
The side of the remote drive end axle bearing assembly (20) of deep groove ball bearing (31), the deep groove ball bearing (31) and the non-drive
A gap (311) are provided between moved end bearing end cover (33), the wavy spring (32) is located in the gap (311).
2. vertical machine (100) as claimed in claim 1, it is characterised in that the drive end axle bearing assembly (20) includes:
Flange (201);
Drive end bearing enclosing cover (22), is covered on the remote non-driven-end bearing group of the angular contact ball bearing (21)
The side of part (30);
Drive end bearing inner cap (23), is covered on the close non-driven end bearing component of the angular contact ball bearing (21)
(30) side;Wherein, the drive end bearing enclosing cover (22) and the drive end bearing inner cap (23) are fixed on the flange
(201) on.
3. vertical machine (100) as claimed in claim 2, it is characterised in that the drive end axle bearing assembly (20) includes:
In shaft block ring (24), the groove for being arranged in the rotating shaft (10), and it is close proximity to the angular contact ball bearing (21)
Inner ring.
4. vertical machine (100) as claimed in claim 1, it is characterised in that the non-driven end bearing component (30) is also wrapped
Include:
End cap (34);
Non-driven-end bearing inner cap (35), is covered on the close drive end axle bearing assembly (20) of the deep groove ball bearing (31)
Side, wherein, the non-driven-end bearing inner cap (35) and the non-driven-end bearing enclosing cover (33) are fixed on the end cap
(34) on.
5. vertical machine (100) as claimed in claim 4, it is characterised in that the non-driven-end bearing inner cap (35) and institute
State and a gap is provided between deep groove ball bearing (31).
6. vertical machine (100) as claimed in claim 1, it is characterised in that the vertical machine (100) is the vertical electricity of pump
Machine.
7. vertical machine (100) as claimed in claim 1, it is characterised in that the vertical machine (100) also includes:
Casing (40);
Outlet box (50), the side positioned at the casing (40), drawing for being drawn for accommodating in the vertical machine (100) connects
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621299051.XU CN206442220U (en) | 2016-11-29 | 2016-11-29 | Vertical machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621299051.XU CN206442220U (en) | 2016-11-29 | 2016-11-29 | Vertical machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206442220U true CN206442220U (en) | 2017-08-25 |
Family
ID=59647802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621299051.XU Active CN206442220U (en) | 2016-11-29 | 2016-11-29 | Vertical machine |
Country Status (1)
Country | Link |
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CN (1) | CN206442220U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713740A (en) * | 2020-12-30 | 2021-04-27 | 安徽创业机电设备有限公司 | Special three-phase asynchronous motor with vertically upward motor shaft |
-
2016
- 2016-11-29 CN CN201621299051.XU patent/CN206442220U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713740A (en) * | 2020-12-30 | 2021-04-27 | 安徽创业机电设备有限公司 | Special three-phase asynchronous motor with vertically upward motor shaft |
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