CN203525838U - Feeding flexibility soft sealing device of wet-type milling machine - Google Patents
Feeding flexibility soft sealing device of wet-type milling machine Download PDFInfo
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- CN203525838U CN203525838U CN201320499143.2U CN201320499143U CN203525838U CN 203525838 U CN203525838 U CN 203525838U CN 201320499143 U CN201320499143 U CN 201320499143U CN 203525838 U CN203525838 U CN 203525838U
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- feeding
- rubber
- milling machine
- wet
- sealing device
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Abstract
The utility model discloses a feeding flexibility soft sealing device of a wet-type milling machine, and is applied in a large-scale milling machine system. The feeding flexibility soft sealing device is composed of a feeding pipe, adjusting bolts, flanges, a pressing ring, a compression bolt, a pressing plate, a rubber gasket, a rubber cone sleeve and a feeding lining, wherein the pressing plate is used for fastening the rubber gasket on the feeding lining through the compression bolt; the flanges are welded on the feeding pipe in a staggered intermittent manner, the rubber cone sleeve is closely sleeved on the feeding pipe, one side of a large cone of the rubber cone sleeve is contacted with the rubber gasket in a soft manner, and the adjusting bolts arranged on the flanges can axially move the rubber cone sleeve, the compressing force of the rubber cone sleeve and the rubber gasket is regulated, and a purpose that the material is prevented from overflowing is achieved. The flexibility soft sealing device provided by the utility model has the advantages that the structure is simple, the manufacturing cost is low, the installation, exchange and regulation are simple and convenient, a sealing surface is a soft material flexibility contact, the sealing area is large, the effect is good, the material in the wet-type milling machine is prevented from leaking, and the feeding sealing device of the large-scale wet-type milling machine is suitable for industry grinding systems such as mines, metallurgies, aluminum oxide and building materials.
Description
Technical field
The utility model relates to a kind of flexible soft sealer, in particular for the flexible soft sealer of wet type large-sized grinder feed end.
Background technology
Feed pipe is a kind of feed-type very widely of large-scale wet-type grinding machine application both at home and abroad at present, wet mill feed pipe and large-sized grinder bushing for feeding radial dimension differ larger, in bushing for feeding porch, by entrance lock, radially connect feed pipe, feed pipe is static and entrance lock rotates with grinding machine rotating part, the seals such as the asbestos packing in existing mill feeding sealing device or rubber strip radially contact sealing with feed pipe, relative sliding between packing or rubber and steel causes sealing part abrasion serious, in cylindrical shell, slip leaks, seal is short service time, change frequent, evaporating, emitting, dripping or leaking of liquid or gas becomes domestic and international grinding machine industry and is difficult to obtain the basic technical barrier solving.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provide a kind of wet mill charging flexible soft sealer, change the static and dynamic sealing between soft material of the prior art and steel into soft material static and dynamic sealing each other, effectively solve between large-scale wet-type mill feeding lining and feed pipe sound two parts radially junction and leak material, sealing device serious wear and the frequent problem of changing.
The technical solution of the utility model: the flexible soft sealer of this wet mill charging, is comprised of feed pipe, adjusting bolt, flange, trim ring, hold-down bolt, pressing plate, rubber gasket, rubber cone surface cover, bushing for feeding; During installation, pressing plate is fastened on rubber gasket on bushing for feeding end face through hold-down bolt, the staggered discontinuous welding of flange is connected on feed pipe axial direction part cylindrical, rubber cone surface cover is tightly placed on feed pipe, its the large conical surface one side and rubber gasket flexible contact, now rubber gasket deformation is crooked and rubber cone surface cover is formed to certain resilient pressure, when contact sealing surface wear, both sides can compensate by automatic rebounding, within the long duration, reason seal friction pair does not wear and tear and between sound part, occurs gap, reaches the object that stops material to overflow.The adjusting bolt being arranged on flange can make rubber cone surface cover move axially on feed pipe, to regulate the power that is adjacent to of rubber cone surface cover and rubber gasket, the active force of adjusting bolt is undertaken after force resolution by the conical surface that contacts of trim ring and rubber cone surface cover simultaneously, its radial component has automatic radial compaction effect to rubber cone surface cover, and the inner diameter values of trim ring has limited the radial-deformation of rubber cone surface cover.
The beneficial effects of the utility model: the flexible soft sealer of this wet mill charging is simple in structure, low cost of manufacture, it is convenient to install and change, regulate simple and convenient, the friction pair that sound part forms adopts the soft material with some strength, hardness and screen resilience, sealing surface is flexible contact, sealing area is large, the wearing clearance effectively having solved because of sealing surface can not be compensated the leakage material problem causing, can be widely used in the wet type large-sized grinder field that has a large amount of slips to impact and infiltrate, and in other slewing sound friction pair.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail
Fig. 1 is the flexible soft sealer structural representation of wet mill charging
Fig. 2 is the partial enlarged drawing of Fig. 1
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In Fig. 1-2, the flexible soft sealer of a kind of wet mill charging, feed pipe 1, adjusting bolt 2, flange 3, trim ring 4, hold-down bolt 5, pressing plate 6, rubber gasket 7, rubber cone surface cover 8, bushing for feeding 9, consist of, the seal of the described flexible soft sealer of wet mill charging is rubber cone surface cover 8 and bushing for feeding 9; During installation, pressing plate 6 is fastened on rubber gasket 7 on the end face 10 of bushing for feeding 9 by hold-down bolt 5, the staggered discontinuous welding of flange 3 is connected on the axial direction part cylindrical of feed pipe 1, rubber cone surface cover 8 is tightly placed on feed pipe 1, its the large conical surface one side and rubber gasket 7 flexible contacts, now rubber gasket 7 deformation are crooked and rubber cone surface cover 8 is formed to certain resilient pressure, when seal contact surface abrasion, both sides can compensate by automatic rebounding, within the long duration, reason seal friction pair does not wear and tear and between sound part, occurs gap, reaches the object of sealing.The adjusting bolt 2 being arranged on flange 3 can make rubber cone surface cover 8 move axially on feed pipe 1, to regulate the power that is adjacent to of rubber cone surface cover 8 and rubber gasket 7, the active force of adjusting bolt 2 is undertaken after force resolution by the conical surface that contacts of trim ring 4 and rubber cone surface cover 8 simultaneously, and its radial component has automatic radial compaction effect to rubber cone surface cover 8.
Claims (1)
1. the flexible soft sealer of a wet mill charging, by feed pipe (1), adjusting bolt (2), flange (3), trim ring (4), hold-down bolt (5), pressing plate (6), rubber gasket (7), rubber cone surface cover (8), bushing for feeding (9), formed, it is characterized in that: during installation, pressing plate (6) is fastened on rubber gasket (7) on the end face (10) of bushing for feeding (9) through hold-down bolt (5); It is upper that the staggered discontinuous welding of flange (3) is connected on feed pipe (1), and rubber cone surface cover (8) is tightly placed on feed pipe, its large conical surface one side and rubber gasket flexible contact, and the adjusting bolt on flange can move axially rubber cone surface cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320499143.2U CN203525838U (en) | 2013-08-15 | 2013-08-15 | Feeding flexibility soft sealing device of wet-type milling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320499143.2U CN203525838U (en) | 2013-08-15 | 2013-08-15 | Feeding flexibility soft sealing device of wet-type milling machine |
Publications (1)
Publication Number | Publication Date |
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CN203525838U true CN203525838U (en) | 2014-04-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320499143.2U Expired - Lifetime CN203525838U (en) | 2013-08-15 | 2013-08-15 | Feeding flexibility soft sealing device of wet-type milling machine |
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CN (1) | CN203525838U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977875A (en) * | 2014-05-06 | 2014-08-13 | 太原重工股份有限公司 | Foreign material-preventing structure for water trough of receiving hopper of semi-mobile crushing station and semi-mobile crushing station |
CN108311271A (en) * | 2018-01-04 | 2018-07-24 | 中信重工机械股份有限公司 | A kind of water sealing device for large-sized mining grinding mill feed end |
CN109099160A (en) * | 2018-09-28 | 2018-12-28 | 云南华联锌铟股份有限公司 | A kind of overflowball mill charging cone tongue sealing device |
CN112648250A (en) * | 2020-12-22 | 2021-04-13 | 溧阳市盛杰机械有限公司 | Hydraulic valve assembly and manufacturing method thereof |
-
2013
- 2013-08-15 CN CN201320499143.2U patent/CN203525838U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977875A (en) * | 2014-05-06 | 2014-08-13 | 太原重工股份有限公司 | Foreign material-preventing structure for water trough of receiving hopper of semi-mobile crushing station and semi-mobile crushing station |
CN103977875B (en) * | 2014-05-06 | 2016-02-10 | 太原重工股份有限公司 | The anti-foreign material structure of the hopper tank of semi-mobile crushing plant and semi-mobile crushing plant |
CN108311271A (en) * | 2018-01-04 | 2018-07-24 | 中信重工机械股份有限公司 | A kind of water sealing device for large-sized mining grinding mill feed end |
CN109099160A (en) * | 2018-09-28 | 2018-12-28 | 云南华联锌铟股份有限公司 | A kind of overflowball mill charging cone tongue sealing device |
CN109099160B (en) * | 2018-09-28 | 2024-04-05 | 云南华联锌铟股份有限公司 | Feeding conical tongue sealing device of overflow ball mill |
CN112648250A (en) * | 2020-12-22 | 2021-04-13 | 溧阳市盛杰机械有限公司 | Hydraulic valve assembly and manufacturing method thereof |
CN112648250B (en) * | 2020-12-22 | 2023-12-19 | 溧阳市盛杰机械有限公司 | Hydraulic valve assembly and manufacturing method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180706 Address after: No. 1, Dongfeng Road, Zhu Hui District, Hengyang, Hunan Patentee after: SINOSTEEL HENGYANG MACHINERY Co.,Ltd. Address before: No. 1, Dongfeng Road, Zhu Hui District, Hengyang, Hunan Patentee before: SINOSTEEL HENGYANG MACHINERY Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
CX01 | Expiry of patent term |