CN205323653U - Agitating unit with ordinary pressure leak protection oil structure - Google Patents
Agitating unit with ordinary pressure leak protection oil structure Download PDFInfo
- Publication number
- CN205323653U CN205323653U CN201620044710.9U CN201620044710U CN205323653U CN 205323653 U CN205323653 U CN 205323653U CN 201620044710 U CN201620044710 U CN 201620044710U CN 205323653 U CN205323653 U CN 205323653U
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- CN
- China
- Prior art keywords
- frame
- bearing block
- outside
- bearing
- oil
- 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.)
- Expired - Fee Related
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- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an agitating unit with ordinary pressure leak protection oil structure has motor, speed reducer and frame, be provided with in the frame with the shaft coupling of speed reducer hookup and with the (mixing) shaft of shaft coupling hookup, the bottom of frame are provided with mounting plate, the outside cover of shaft coupling is equipped with the disc, frame inside is provided with inside convex oil scraper ring, and the outside cover of (mixing) shaft is equipped with the seal cover, is equipped with the sealing ring outside the seal cover, the seal cover with be provided with the skeleton oil blanket between the sealing ring, mounting plate is last have with the inside communicating oil drain hole of frame. The utility model discloses an advantage: have tight leak protection oil structure, get rid of the frame through the disc with oil during the oil leakage when the speed reducer in, through the discharge greasy dirt of leakage of oil drain hole. In having stopped the lubricating oil and the entering of the lubricating oil in bearing frame subassembly jar in the speed reducer, avoid the loss that arouses because the greasy dirt gets into jar internal contamination material.
Description
Technical field
This utility model relates to mixing plant technical field, is specifically related to a kind of agitating device with normal pressure leak-proof arrangement。
Background technology
At present in atmospheric agitation device, the lubricating oil in reductor and the lubricating oil in bearing block assembly are easily to reveal in life-time service, and normal pressure tank will not arrange mechanical seal again so being easy for draining in jar。And greasy dirt resolutely refuses to allow access in tank in a lot of situation, shown in Fig. 1, existing structure, an outside framework oil seal 16 is just simply installed on mounting base 9。
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, it is provided that the lubricating oil in a kind of lubricating oil avoided in reductor and bearing block assembly enters the agitating device with normal pressure leak-proof arrangement in tank。
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of agitating device with normal pressure leak-proof arrangement, there is motor, reductor and frame, the shaft coupling coupled with described reductor it is provided with in described frame, and the shaft coupled with described shaft coupling, the bottom of frame is provided with mounting base, it is characterized in that, the outer sheath of described shaft coupling is provided with disc, described machine frame inside is provided with inwardly projecting oil scraper ring, the outer sheath of shaft is provided with sealing shroud, sealing ring it is provided with outside sealing shroud, it is provided with outside framework oil seal between described sealing shroud and described sealing ring, described mounting base has the outage communicated with machine frame inside。
Further, described disc is positioned at the tip position of frame, and described oil scraper ring is provided with on the inwall of upper rack and downwardly projecting towards the inner chamber of frame, and the diameter of oil scraper ring is more than the diameter of disc。
Further, the outside of described shaft is additionally provided with bearing block assembly, bearing block assembly includes bearing block axle sleeve, bearing, bearing block and bearing cap, bearing block axle sleeve is connected in outside shaft, bearing is located at outside bearing block axle sleeve, bearing block is located at outside bearing, and bearing cap is located at the both sides up and down of bearing block and bearing, is provided with outside framework oil seal between bearing cap and bearing block axle sleeve。
Further, described sealing shroud is positioned at the downside of bearing block axle sleeve, and sealing ring also is located at outside the bottom of bearing block axle sleeve, and the joint of sealing shroud with bearing block axle sleeve is sealed by sealing ring。
Further, the bottom of described mounting base is provided with O。
Further, being provided with inwardly projecting bracing frame in described frame, bracing frame is supported on the outside of bearing block assembly, and bracing frame has the perforation penetrating its upper and lower surface。
This utility model has the advantages that
Bearing cap and bearing block axle sleeve pass through skeleton oil seal, sealing shroud and sealing ring it is additionally provided with outside shaft, with skeleton oil seal between sealing ring and sealing shroud, sealing ring seals the joint being placed on bearing block axle sleeve simultaneously, together form a tight leak-proof arrangement, by disc, oil is thrown in frame when oil leakage in reductor, is discharged the greasy dirt of leakage by outage。
This structure has stopped the lubricating oil in reductor and the lubricating oil in bearing block assembly enters in tank, thus avoiding owing to greasy dirt enters the situation of contaminated material in tank, reducing and causing unnecessary loss due to leakage of oil。
Accompanying drawing explanation
Fig. 1 is the structural representation of the existing agitating device with normal pressure leak-proof arrangement；
Fig. 2 is the structural representation of the agitating device in this utility model with normal pressure leak-proof arrangement；
Fig. 3 is the structural representation of disc in Fig. 2。
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further described, but protection domain of the present utility model is not limited solely to embodiment。
Shown in Fig. 1, Fig. 2 and Fig. 3, a kind of agitating device with normal pressure leak-proof arrangement, include motor 1, reductor 2 and frame 6 from top to bottom successively, being provided with the shaft coupling 4 coupled with described reductor 2 and the shaft 7 coupled with described shaft coupling 4 in frame 6, motor 1 drives shaft 7 to rotate by reductor 2 and shaft coupling 4。The bottom of frame 6 is provided with mounting base 9, installs bottom 9 and is sealed up the lower end of frame 6。
The outer sheath of shaft coupling 4 is provided with disc 3, and disc 3 is positioned at the tip position of frame 6, remains basically stable with the top of frame 6。Frame 6 is internally provided with inwardly projecting oil scraper ring 5, and oil scraper ring 5 is provided with on the inwall on frame 6 top and downwardly projecting towards the inner chamber of frame 6, and the diameter of oil scraper ring 5 is more than the diameter of disc 3。By disc 3, oil being thrown to frame 6 inside when the inner oil leakage of reductor 2, the oil thrown away outwards throws away under centrifugal action, concentrates and flow downward after bumping against oil scraper ring 5。Oil scraper ring 5 can prevent the oily splashes thrown away, and splashes frame 6 internal。Edge at disc 3, it may have downwardly projecting projection, has the effect assembling leakage of oil, it is prevented that oil throws away to other directions。
The outer sheath of shaft is provided with bearing block assembly 20 and sealing shroud 15, and sealing shroud 15 is positioned at the downside of bearing block assembly 20。Bearing block assembly 20 includes bearing block axle sleeve 13, bearing 14, bearing block 12 and bearing cap 17, bearing block axle sleeve 13 is connected in outside shaft 7, fastened by a round nut 19, bearing 14 is located at outside bearing block axle sleeve 13, bearing block 12 is located at outside bearing 14, the both sides up and down of bearing block 12 and bearing 14 are equipped with described bearing cap 17, and the inner ring of bearing cap 17 is connected with bearing block axle sleeve 13 outer ring, and is provided with outside framework oil seal 16 between bearing cap 17 and bearing block axle sleeve 13。
Sealing shroud 15 lower end is connected with mounting base 9, and both are one or split。It is provided with sealing ring 8 outside sealing shroud 15, between sealing shroud 15 and described sealing ring 8, is also equipped with outside framework oil seal 16。Sealing shroud 15 is positioned at the downside of bearing block axle sleeve 13, and a part for sealing ring 8 also is located at outside the bottom of bearing block axle sleeve 13, and the joint of sealing shroud 15 with bearing block axle sleeve 13 is sealed by sealing ring 8。
Having the outage 10 that communicate internal with frame 6 on mounting base 9, leaking into the oil within frame 6 can be discharged by outage 10。The bottom of mounting base 9 is provided with O 18。
In the position of bearing block assembly 20, frame 6 is internal has inwardly projecting bracing frame 21, and bracing frame 21 supports the outside of bearing block assembly 20, is fixed by bearing block assembly 20 together with the round nut 19 at bearing block assembly 20 top。The internal cavities of frame 6 is also separated into upper and lower two parts by bracing frame 21, and bracing frame 21 has perforation, and oil by boring a hole to enter in lower part cavity from upper part cavity flow, then can be discharged from outage 10。
Last it is noted that above example only in order to this utility model is described and and technical scheme described by unrestricted this utility model, therefore, although this utility model is had been carried out describing in detail by this specification with reference to each above-mentioned embodiment, but, it will be understood by those within the art that, still this utility model can be modified or equivalent replacement, and all are without departing from the technical scheme of spirit and scope of the present utility model and improvement thereof, it all should be encompassed in right of the present utility model。
Claims (6)
1. an agitating device with normal pressure leak-proof arrangement, there is motor (1), reductor (2) and frame (6), the shaft coupling (4) coupled with described reductor it is provided with in described frame, and the shaft (7) coupled with described shaft coupling, the bottom of frame is provided with mounting base (9), it is characterized in that, the outer sheath of described shaft coupling is provided with disc (3), described machine frame inside is provided with inwardly projecting oil scraper ring (5), the outer sheath of shaft is provided with sealing shroud (15), sealing ring (8) it is provided with outside sealing shroud, outside framework oil seal (16) it is provided with between described sealing shroud and described sealing ring, described mounting base has the outage (10) communicated with machine frame inside。
2. the agitating device with normal pressure leak-proof arrangement according to claim 1, it is characterized in that, described disc is positioned at the tip position of frame, and described oil scraper ring is provided with on the inwall of upper rack and downwardly projecting towards the inner chamber of frame, and the diameter of oil scraper ring is more than the diameter of disc。
3. the agitating device with normal pressure leak-proof arrangement according to claim 1, it is characterized in that, the outside of described shaft is additionally provided with bearing block assembly (20), bearing block assembly includes bearing block axle sleeve (13), bearing (14), bearing block (12) and bearing cap (17), bearing block axle sleeve is connected in outside shaft, bearing is located at outside bearing block axle sleeve, bearing block is located at outside bearing, bearing cap is located at the both sides up and down of bearing block and bearing, is provided with outside framework oil seal (16) between bearing cap and bearing block axle sleeve。
4. the agitating device with normal pressure leak-proof arrangement according to claim 3, it is characterized in that, described sealing shroud (15) is positioned at the downside of bearing block axle sleeve, and sealing ring also is located at outside the bottom of bearing block axle sleeve, and the joint of sealing shroud with bearing block axle sleeve is sealed by sealing ring。
5. the agitating device with normal pressure leak-proof arrangement according to claim 1, it is characterised in that the bottom of described mounting base is provided with O (18)。
6. the agitating device with normal pressure leak-proof arrangement according to claim 3, it is characterized in that, being provided with inwardly projecting bracing frame (21) in described frame, bracing frame is supported on the outside of bearing block assembly, and bracing frame has the perforation penetrating its upper and lower surface。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044710.9U CN205323653U (en) | 2016-01-15 | 2016-01-15 | Agitating unit with ordinary pressure leak protection oil structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044710.9U CN205323653U (en) | 2016-01-15 | 2016-01-15 | Agitating unit with ordinary pressure leak protection oil structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323653U true CN205323653U (en) | 2016-06-22 |
Family
ID=56197342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044710.9U Expired - Fee Related CN205323653U (en) | 2016-01-15 | 2016-01-15 | Agitating unit with ordinary pressure leak protection oil structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952854A (en) * | 2021-09-08 | 2022-01-21 | 江苏法尔机械制造有限公司 | Jacking type stirrer installation method |
-
2016
- 2016-01-15 CN CN201620044710.9U patent/CN205323653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952854A (en) * | 2021-09-08 | 2022-01-21 | 江苏法尔机械制造有限公司 | Jacking type stirrer installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170115 |