CN203487383U - Industrial washing machine - Google Patents
Industrial washing machine Download PDFInfo
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- CN203487383U CN203487383U CN201320487634.5U CN201320487634U CN203487383U CN 203487383 U CN203487383 U CN 203487383U CN 201320487634 U CN201320487634 U CN 201320487634U CN 203487383 U CN203487383 U CN 203487383U
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- seal
- oil
- lip
- cylinder body
- outer cylinder
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Abstract
The utility model discloses an industrial washing machine, which comprises an outer barrel body, a washing room, a rotating main shaft, a sealing body, two lip-shaped framework oil seals, a lining oil ring and an oil supply device, wherein a shaft sleeve is arranged on the rotating main shaft in a sheathing mode; the sealing body is arranged outside the shaft sleeve in a sheathing mode; the two lip-shaped framework oil seals are embedded inside the sealing body in a mode that the lips face each other; the lining oil ring is arranged in a clamping mode between the two lip-shaped framework oil seals and together with the shaft sleeve form an oil storage cavity body in a surrounding mode; the lining oil ring is provided with a plurality of radial holes; the sealing body is internally provided with a through hole; and one end of the through hole is communicated with the oil supply device, and the other end is located above one radial hole of the lining oil ring. According to the industrial washing machine, a lubricating oil film can be continuously formed on the contact surface of the lip-shaped framework oil seal and the shaft sleeve without frequent manual adding, and service lives of the lip-shaped framework oil seal and the shaft sleeve are improved.
Description
Technical field
The utility model relates to a kind of industry washer.
Background technology
Industry washer is applicable to star hotel, hotel, hospital, large-scale enterprises and institutions (as railway, aviation, mining industry) and Xi Ran industry factory, is mainly used in weaving material in enormous quantities to wash.Along with the high speed development of national economy, the industry washer of semi-automatic washing function is substantially superseded, and Vehicles Collected from Market main product is with the de-dry industry washer of high speed centrifugation.
The basic structure schematic diagram of industry washer, as Fig. 1, there is front lading door 19 front portion of washing machine outer cylinder body 11, inside is provided with washing chamber 12, spindle pulley 17 is under the driving of drive motors 18, driven rotary main shaft 14He washing chamber 12 rotates, and rotary main shaft 14 is supported by front axle bed 15 and rear axle bed 16.Rotary main shaft 14 is provided with hermetically-sealed construction 13 in the junction with outer cylinder body 11.The Sealing Technology of rotary main shaft is one of core technology of industry washer, is directly connected to service life and the maintenance service of complete machine.
At present, domestic and international most of industry washer manufacturer is essentially two kinds to the design of Sealing Structure of rotary main shaft.
The first, adopts lip outside framework oil seal to seal.As Fig. 2, on the outer cylinder body 21 of 28 outsides, washing chamber, be connected with seal 22, between seal 22 and outer cylinder body 21, be also provided with sealing gasket 23, rotary main shaft 26 outer cover have axle sleeve 27.Between seal 22 and bearing, be provided with three lip outside framework oil seals 25 arranged side by side, outside framework oil seal pressing plate 24 is fixed on seal 22, and lip outside framework oil seal 25 is pushed down.
Sealing structure has following shortcoming and defect:
1, lip outside framework oil seal directly contacts with high temperature high alkalinity washings in washing chamber, easily makes sealing lip suffer to corrode and reduction of service life fast.
2, lip outside framework oil seal itself relies on lip to tighten up spring and lip hoop is formed on the axle sleeve of rotary main shaft to sealing, owing to there is no lubricant medium, easily seal lip and axle sleeve is caused Fast Wearing and damages machine.
3, the wool knitting yarn that the washings in washing chamber drops etc. can directly contact seal lip, is easily wrapped in rotary main shaft and sealing lip position, causes seal failure.
The second, adopts V-type circle to seal.As Fig. 3, on the outer cylinder body 31 of 37 outsides, washing chamber, be connected with seal 32, between seal 32 and outer cylinder body 31, be also provided with O type circle 33, rotary main shaft 36 outer cover have axle sleeve 35, between axle sleeve 35 and seal 32, are provided with twice V-shaped seal ring 34.
Sealing structure has following shortcoming and defect:
1, V-shaped seal ring is a kind ofly to rely on self seal lip and seal face thrust and use that the external world gives pressure on the lip of oil seal and a kind of seal form of forming sealing.Because washed water position, washing chamber is general only slightly higher than cylindrical shell center, the pressure that can give V-type circle seal lip is minimum, so rely on merely V-type circle sealing reliability lower.General producer realizes positiver sealing by increasing lip decrement when mounted, causes seal lip wearing and tearing to be accelerated, reduction of service life.
2, this version requires V-type circle seal face and alignment of shafts perpendicularity to have relatively high expectations, and easily causes V-type circle periphery decrement inhomogeneous, and makes to seal frequent appearance infiltration phenomenon.
Utility model content
The technical problems to be solved in the utility model is in order to overcome in prior art the defects such as lip outside framework oil seal and axle sleeve be easy to wear, a kind of industry washer to be provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of industry washer, comprise an outer cylinder body, one is positioned at the washing chamber of described outer cylinder body inside, one connects described washing chamber and passes rotary main shaft and a seal of described outer cylinder body, on described rotary main shaft, be arranged with an axle sleeve, it is outside that described seal is sheathed on described axle sleeve, and be fixed on described outer cylinder body, its feature is, described industry washer also comprises two lip outside framework oil seals, one liner oil ring and a fueller, described two lip outside framework oil seals are embedded in described seal with lip form in opposite directions, described liner oil ring is located between described two lip outside framework oil seals, described two lip outside framework oil seals, described liner oil ring and described axle sleeve are enclosed to form an oil storage cavity, described liner oil ring is provided with a plurality of radial holes, in described seal, be provided with a through hole, one end of described through hole is communicated with described fueller, the other end is positioned at the top of a radial hole of described liner oil ring.
During use, lubricating oil enters oil storage cavity by lubricating cup, and lubricating oil is lubricated the contact-making surface of two lip outside framework oil seals and axle sleeve, form one deck lubricating oil film, like this, both improved the sealing property of lip outside framework oil seal, can reduce the wearing and tearing of lip outside framework oil seal again, thereby improve its service life.In addition, the oil film of lip outside framework oil seal and shaft room can also protect axle sleeve surface not frayed, thereby improves complete machine service life.When the lubricating oil in oil storage cavity has certain loss, lubricating oil in lubricating cup automatic powder adding under Action of Gravity Field is added in oil storage cavity, thereby avoid needing artificial frequent interpolation, simultaneously, according to the liquid level of lubricating oil in lubricating cup, can also detect whether oil starvation of oil storage cavity, the too much grease of artificial powerful filling and make grease channel to washing chamber's internal contamination washings in the time of also can avoiding without lubricating cup simultaneously.
Preferably, described fueller is a lubricating cup, and the bottom of described lubricating cup is communicated with one end of described through hole.
Preferably, described lubricating cup is funnel-form.
Preferably, described fueller also comprises a balance oil pipe, and the side of described seal also offers a passage that is communicated to described oil storage cavity, one end of described balance oil pipe and described channel connection, and the other end is communicated with a upper interface of described lubricating cup.
Funnel-form lubricating cup has the advantages that upper end is thick, lower end is thin.Because funnelform lubricating cup lower end is thinner, seal only need to be opened a less through hole, just the bottom of lubricating cup can be stretched into.The upper end of funnel-form lubricating cup is thicker, can the more lubricating oil of splendid attire.The effect of balance oil pipe is better by the Bas Discharged in oil storage cavity, thereby makes lubricating oil enter more smoothly oil storage cavity.The upper end of balance oil pipe is connected with the top of lubricating cup, and connecting portion, in the top of lubricating oil liquid level, like this, makes structure become compact, succinct.
Preferably, described industry washer also comprises a black box, and described black box is anchored between described washing chamber and described seal.Sealing together with increasing with between washing chamber at lip outside framework oil seal, avoids lip outside framework oil seal to contact with high temperature high alkalinity washings and weathers and cause the oil sealing lost of life, avoids the winding of the objects such as lint in washing chamber and affects sealing effectiveness.
Preferably, described black box comprises a V-shaped seal ring and a V-type circle sealing plate that is sheathed on successively described axle sleeve outside, described V-type circle sealing plate is affixed by bolt and described seal, and described V-shaped seal ring is anchored between described washing chamber and described V-type circle sealing plate.V-shaped seal ring and V-type circle sealing plate are conventional black boies, have preferably sealing property, are formed in the first sealing before of lip skeleton oil seal.
Preferably, between described seal and described outer cylinder body, be also folded with a sealing gasket, described seal and described sealing gasket are secured by bolts on described outer cylinder body.Sealing gasket has been strengthened the sealing property between seal and outer cylinder body.
Positive progressive effect of the present utility model is: without manually adding continually lubricating oil, at lip outside framework oil seal and axle sleeve contact-making surface, form lubricating oil film sustainably, thereby improve the service life of lip outside framework oil seal and axle sleeve.
Accompanying drawing explanation
Fig. 1 is industry washer structural representation in prior art.
Fig. 2 is skeleton oil seal structural representation in prior art.
Fig. 3 is V-type circle sealed structural representation in prior art.
Fig. 4 is industry washer structural representation of the present utility model.
Fig. 5 is along the profile of A-A direction in Fig. 4.
The specific embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As shown in Figure 4 and Figure 5, industry washer of the present utility model, comprise outer cylinder body 41, be positioned at outer cylinder body 41 inside washing chamber 42, connect washing chamber 42 and pass rotary main shaft 43 and the seal 45 of outer cylinder body 41, on rotary main shaft 43, be arranged with axle sleeve 44, seal 45 is sheathed on axle sleeve 44 outsides, and is fixed on outer cylinder body 41.Industry washer of the present utility model also comprises two lip outside framework oil seals 46, liner oil ring 47 and fueller, two lip outside framework oil seals 46 are embedded in seal 45 with lip form in opposite directions, liner oil ring 47 is located between two lip outside framework oil seals 46, and two lip outside framework oil seals 46, liner oil ring 47 and axle sleeves 44 are enclosed to form an oil storage cavity.Liner oil ring 47 is provided with a plurality of radial holes, is provided with a through hole in seal 45, and one end of through hole is communicated with fueller, and the other end is positioned at the top of liner oil ring 47 radial holes.
During use, lubricating oil enters oil storage cavity by lubricating cup, and lubricating oil is lubricated the contact-making surface of two lip outside framework oil seals and axle sleeve, form one deck lubricating oil film, like this, both improved the sealing property of lip outside framework oil seal, can reduce the wearing and tearing of lip outside framework oil seal again, thereby improve its service life.In addition, the oil film of lip outside framework oil seal and shaft room can also protect axle sleeve surface not frayed, thereby improves complete machine service life.When the lubricating oil in oil storage cavity has certain loss, lubricating oil in fueller automatic powder adding under Action of Gravity Field is added in oil storage cavity, thereby avoid needing artificial frequent interpolation, simultaneously, according to the liquid level of lubricating oil in fueller, can also detect whether oil starvation of oil storage cavity, the too much grease of artificial powerful filling and make grease channel to washing chamber's internal contamination washings in the time of also can avoiding without fueller simultaneously.
On said structure basis, fueller comprises funnel-form lubricating cup 48 and balance oil pipe 49, the bottom of lubricating cup 48 is communicated with one end of the through hole of seal 45, the side of seal 45 also offers a passage that is communicated to oil storage cavity, one end of balance oil pipe 49 and this channel connection, the other end is communicated with the upper interface of lubricating cup 48.
Funnel-form lubricating cup 48 has the advantages that upper end is thick, lower end is thin.Because funnelform lubricating cup lower end is thinner, seal only need to be opened a less hole, just the bottom of lubricating cup can be stretched into.The upper end of funnel-form lubricating cup is thicker, can the more lubricating oil of splendid attire.Herein, the effect of balance oil pipe is better by the Bas Discharged in oil storage cavity, thereby makes lubricating oil enter more smoothly oil storage cavity.The upper end of balance oil pipe is connected with the top of lubricating cup, and connecting portion, in the top of lubricating oil liquid level, like this, makes structure become compact, succinct.
In addition, industry washer of the present utility model also comprises the black box being anchored between described washing chamber and described seal, sealing assembly comprises V-shaped seal ring 50 and the V-type circle sealing plate 51 that is sheathed on successively axle sleeve 44 outsides, V-type circle sealing plate 51 is affixed by bolt and seal 45, and V-shaped seal ring 50 is anchored between washing chamber 42 and V-type circle sealing plate 51.
Adopt V-shaped seal ring to carry out first sealing, avoid lip outside framework oil seal to contact with high temperature high alkalinity washings and weather and cause the oil sealing lost of life, avoid the winding of the objects such as lint in washing chamber and affect sealing effectiveness.
On said structure basis, between seal 45 and outer cylinder body 41, be also folded with sealing gasket 52, seal 45 and sealing gasket 52 are secured by bolts on outer cylinder body 41.Sealing gasket has been strengthened the sealing property between seal and outer cylinder body.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (7)
1. an industry washer, comprise that an outer cylinder body, is positioned at rotary main shaft and a seal that the washing chamber of described outer cylinder body inside, connects described washing chamber and passes described outer cylinder body, on described rotary main shaft, be arranged with an axle sleeve, it is outside that described seal is sheathed on described axle sleeve, and be fixed on described outer cylinder body
It is characterized in that, described industry washer also comprises two lip outside framework oil seals, one liner oil ring and a fueller, described two lip outside framework oil seals are embedded in described seal with lip form in opposite directions, described liner oil ring is located between described two lip outside framework oil seals, described two lip outside framework oil seals, described liner oil ring and described axle sleeve are enclosed to form an oil storage cavity, described liner oil ring is provided with a plurality of radial holes, in described seal, be provided with a through hole, one end of described through hole is communicated with described fueller, the other end is positioned at the top of a radial hole of described liner oil ring.
2. industry washer as claimed in claim 1, is characterized in that, described fueller is a lubricating cup, and the bottom of described lubricating cup is communicated with one end of described through hole.
3. industry washer as claimed in claim 2, is characterized in that, described lubricating cup is funnel-form.
4. industry washer as claimed in claim 3, it is characterized in that, described fueller also comprises a balance oil pipe, the side of described seal also offers a passage that is communicated to described oil storage cavity, one end of described balance oil pipe and described channel connection, the other end is communicated with a upper interface of described lubricating cup.
5. industry washer as claimed in claim 1, is characterized in that, described industry washer also comprises a black box, and described black box is anchored between described washing chamber and described seal.
6. industry washer as claimed in claim 5, it is characterized in that, described black box comprises a V-shaped seal ring and a V-type circle sealing plate that is sheathed on successively described axle sleeve outside, described V-type circle sealing plate is affixed by bolt and described seal, and described V-shaped seal ring is anchored between described washing chamber and described V-type circle sealing plate.
7. industry washer as claimed in claim 1, is characterized in that, between described seal and described outer cylinder body, is also folded with a sealing gasket, and described seal and described sealing gasket are secured by bolts on described outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487634.5U CN203487383U (en) | 2013-08-09 | 2013-08-09 | Industrial washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487634.5U CN203487383U (en) | 2013-08-09 | 2013-08-09 | Industrial washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487383U true CN203487383U (en) | 2014-03-19 |
Family
ID=50258226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487634.5U Expired - Lifetime CN203487383U (en) | 2013-08-09 | 2013-08-09 | Industrial washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342886A (en) * | 2013-08-09 | 2015-02-11 | 上海雅森洗涤设备有限公司 | Industrial washing machine |
| WO2017088779A1 (en) * | 2015-11-27 | 2017-06-01 | 青岛海尔滚筒洗衣机有限公司 | Oil seal installation structure for use in washing machines, and washing machine |
-
2013
- 2013-08-09 CN CN201320487634.5U patent/CN203487383U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342886A (en) * | 2013-08-09 | 2015-02-11 | 上海雅森洗涤设备有限公司 | Industrial washing machine |
| CN104342886B (en) * | 2013-08-09 | 2016-11-23 | 上海雅森洗涤设备有限公司 | Industry washer |
| WO2017088779A1 (en) * | 2015-11-27 | 2017-06-01 | 青岛海尔滚筒洗衣机有限公司 | Oil seal installation structure for use in washing machines, and washing machine |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Wenjun Inventor after: Xie Zhonggou Inventor after: Zhao Zhe Inventor before: Dong Wenjun Inventor before: Xie Zhonggou Inventor before: Zhao Zhe |