CN101898389B - Discharging door sealing structure of asphalt cement plaster stirring host - Google Patents
Discharging door sealing structure of asphalt cement plaster stirring host Download PDFInfo
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- CN101898389B CN101898389B CN 200910111917 CN200910111917A CN101898389B CN 101898389 B CN101898389 B CN 101898389B CN 200910111917 CN200910111917 CN 200910111917 CN 200910111917 A CN200910111917 A CN 200910111917A CN 101898389 B CN101898389 B CN 101898389B
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Abstract
The invention provides a discharging door sealing structure of an asphalt cement plaster stirring host, which comprises a stirred vessel and a discharging door, wherein the stirred vessel is a vertical cylinder composed of a bottom and an arc-shaped side wall, and the bottom of the cylinder is provided with an upper and lower bilayer structure composed of a baseplate and a bottom lining plate and is also provided with a discharging port; the discharging door is platelike, abutted to the bottom of the stirred vessel, is capable of rotating horizontally between the position of starting the discharging port and the position of closing the discharging port under the driving of a driving mechanism of the door, and contains an upper and lower bilayer structure composed of a door plank and a door lining plate. The structure is characterized in that the sealing structure of the discharging door comprises a first attaching sealing surface, a second attaching sealing surface, a first sealing rubber and a second sealing rubber, wherein the first attaching sealing surface is formed at the edge of the discharging door and a discharging port edge of the cylinder, the second attaching sealing surface is formed at the upper end surface of the discharging door lining plate and the lower end surface of the arc-shaped side wall of the cylinder, the first sealing rubber is covered at bottom surface of the attaching position of the edge of the discharging door and the discharging port edge of the cylinder, and the second sealing rubber is covered at the external side of an attaching position of the discharging door lining plate and the arc-shaped side wall of the cylinder.
Description
Technical field
The present invention relates to a kind of discharging door sealing structure of asphalt cement mortar stirring main machine, particularly mix and stir the discharging door sealing structure of high speed rail non-slag track plate grouting with the stirring host of asphalt cement mortar.
Background technology
Known, in no slag track plate hight speed construction of railways, after no slag track slab pavement calibration, also must be in the milk to the slit between track plate bottom surface and the bearing bed, have suitable rigidity and flexible bed course with formation, guarantee the bearing value of track plate.Obtain to meet the full grout blanket of rail system and construction technical requirement, grouting material must possess following characteristic: low viscosity and good flowability, elasticity, crushing resistance, corrosion resistance, freeze-proof; Can almost pour into track plate bottom under any pressure; Enough fast hardening capacity; In hardening process, can not occur creeping, to avoid between track plate and grouting material, can producing the crack.
At present, developed a kind of asphalt cement mortar (CA mortar) of suitable high speed rail non-slag track plate grouting usefulness.This asphalt cement mortar mainly is made up of dry-mixed mortar, liquid material and additive, and dry-mixed mortar mainly comprises portland cement, fine aggregate etc., and the liquid material package is drawn together emulsified asphalt and water, and additive comprises fluidizing reagent, defoamer etc.The obvious difference of this asphalt cement mortar and other mortars is: the one, component, proportioning and dose accuracy are had very high requirement; The 2nd, some special requirements are being proposed aspect stirring, storage, the conveying technology, as: mortar temperature should not be too high or too low in the whipping process; Mixing speed can not be too high when beginning to stir, otherwise mortar might be impaired; The possibility that has the bulky grain precipitation in the whipping process; Should avoid producing foam during stirring, in order to avoid the mortar characteristic is caused adverse effect; When staying cool, mortar can ossify; The term of validity of mortar product is short, just can lose the serviceability that can be in the milk by quality requirement in the short period of time; The pumpability of mortar is limited.
Test shows, adopts fixing mixing plant to stir, and then by transporting or pumping mode is delivered to the construction site with mortar product, can't reach the aspect requirement of above-mentioned production technology.Adopt portable mixing plant directly to stir, pour into operation at the construction field (site), mortar product stores, the problem of conveying aspect though can solve, the part but the stirring host of existing mobile device also comes with some shortcomings, for example, existing rabbling mechanism satisfy the high quality asphalt cement mortar mix and stir job requirements aspect also needs improve, existing planetary transmission shifting mechanism exists the shortcoming of poor sealing, kind of drive complexity, manufacture difficulty height, maintenance and repair difficulty, and its sealing of existing Dump gate also needs further raising etc.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the discharging door sealing structure of asphalt cement mortar stirring main machine is provided.
For this purpose, the discharging door sealing structure of asphalt cement mortar stirring main machine provided by the invention comprises stirred vessel, the upright cylinder that serve as reasons bottom and curved wall constitute, cylindrical shell bottom has base plate and bottom lining plate double-decker up and down, and the cylindrical shell bottom has discharge port; Dump gate is the tabular bottom that abuts in stirred vessel and is driven and can be horizontally rotated opening the discharge port position and close between the discharge port position by door drive mechanism, and Dump gate comprises door-plate and door lining double-decker up and down; It is characterized in that: described discharging door sealing structure comprises the first applying sealing surface that is formed on Dump gate edge and cylindrical shell discharging peristoma; Be formed on the second applying sealing surface of Dump gate liner plate upper surface and cylindrical shell curved wall lower surface; Be sealed on first caulking gum of Dump gate edge and bottom surface, cylindrical shell discharging peristoma joint place; Be sealed on second caulking gum of the joint place lateral surface of Dump gate liner plate and cylindrical shell curved wall.
In cylindrical shell discharging peristoma, the horizontal ora terminalis of cylindrical shell bottom lining plate stretches out the horizontal ora terminalis of cylinder bottom plate and forms step-like; At the Dump gate edge, the horizontal ora terminalis of Dump gate liner plate stretches out Dump gate plate level ora terminalis and forms step-like; The first applying sealing surface comprises the vertical side end face sticking part of horizontal abutment portion, cylindrical shell bottom lining plate and Dump gate liner plate of vertical side end face sticking part, cylindrical shell bottom lining plate lower surface and the discharging door-plate upper surface of cylinder bottom plate and discharging door-plate.
Described first caulking gum is fixing adjustably.
Described second caulking gum is fixing adjustably.
The invention has the beneficial effects as follows: adopt a plurality of hermetically-sealed constructions to guarantee the seal of Dump gate mechanism well.
Describe the present invention below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the schematic diagram of asphalt cement mortar stirring main machine provided by the invention.
Fig. 2 is the left view of Fig. 1 asphalt cement mortar stirring main machine lower shell.
Fig. 3 is the partial sectional view of Fig. 1 asphalt cement mortar stirring main machine, and discharging door sealing structure is shown.
Fig. 4 is the upward view of Fig. 2.
The specific embodiment
Referring to figs. 1 through Fig. 4, asphalt cement mortar stirring main machine comprises: stirred vessel, Dump gate mechanism, power set 3, transmission shifting mechanism 4, rabbling mechanism 5, scraping mechanism 6.
Stirred vessel is made of lower shell 11 and top cover 12.Lower shell 11 is upright cylinders of the open topped that surrounded by bottom 111 and circular arc vertical sidewall 112, and the bottom of lower shell 11 offers discharge port, and the bottom of lower shell 11 and sidewall all comprise base plate and bottom lining plate double-decker.Top cover 12 is sealed on lower shell 11 open topped places, and top cover 12 has opening can be for packing transmission shifting mechanism into.
Dump gate mechanism, comprise cylinder or hydraulic cylinder 21, vertical support in the rotating shaft 22 in the stirred vessel outside, be connected the Dump gate 23 of rotating shaft 22.Dump gate is the tabular bottom that abuts in stirred vessel.Dump gate 23 comprises door-plate 231 and door lining 232 double-deckers.Adopt the action of electromagnetic valve device control cylinder or hydraulic cylinder, drive Dump gate by rotating shaft 22 and horizontally rotate opening the discharge port position and close between the discharge port position.
Improvements provided by the invention are the hermetically-sealed construction of Dump gate mechanism.
Described discharging door sealing structure comprises the first applying sealing surface 201 that is formed on Dump gate edge and cylindrical shell discharging peristoma; Be formed on the second applying sealing surface 202 of Dump gate liner plate 232 upper surfaces and cylindrical shell curved wall 112 lower surfaces; Be sealed on first caulking gum 203 of Dump gate edge and bottom surface, cylindrical shell discharging peristoma joint place; Be sealed on second caulking gum 204 of the joint place lateral surface of Dump gate liner plate 232 and cylindrical shell curved wall 112.
Specifically, in cylindrical shell discharging peristoma, the horizontal ora terminalis of cylindrical shell bottom lining plate 113 stretches out cylinder bottom plate 114 horizontal ora terminalis and forms step-like; At the Dump gate edge, the horizontal ora terminalis of Dump gate liner plate 232 stretches out discharging door-plate 231 horizontal ora terminalis and forms step-like; The first applying sealing surface 201 comprises the vertical side end face sticking part of horizontal abutment portion, cylindrical shell bottom lining plate 113 and the Dump gate liner plate 232 of vertical side end face sticking part, cylindrical shell bottom lining plate 113 lower surfaces and discharging door-plate 231 upper surfaces of cylinder bottom plate 114 and discharging door-plate 231.
First caulking gum 203 compresses and adopts screw 241 degrees of tightness to be connected cylinder bottom plate 114 outer bottoms adjustably by pressing plate 24.Second caulking gum 204 compresses and adopts screw 251 degrees of tightness to be connected cylindrical shell curved wall 112 lateral surfaces adjustably by pressing plate 25.
Claims (6)
1. the discharging door sealing structure of asphalt cement mortar stirring main machine comprises stirred vessel, the upright cylinder that serve as reasons bottom and curved wall constitute, and the cylindrical shell bottom has base plate and bottom lining plate double-decker up and down, has discharge port bottom the cylindrical shell; Dump gate is the tabular bottom that abuts in stirred vessel and is driven and can be horizontally rotated opening the discharge port position and close between the discharge port position by door drive mechanism, and Dump gate comprises door-plate and door lining double-decker up and down; It is characterized in that: described discharging door sealing structure comprises the first applying sealing surface that is formed on Dump gate edge and cylindrical shell discharging peristoma; Be formed on the second applying sealing surface of Dump gate liner plate upper surface and cylindrical shell curved wall lower surface; Be sealed on first caulking gum of Dump gate edge and bottom surface, cylindrical shell discharging peristoma joint place; Be sealed on second caulking gum of the joint place lateral surface of Dump gate liner plate and cylindrical shell curved wall.
2. discharging door sealing structure according to claim 1 is characterized in that: in cylindrical shell discharging peristoma, the horizontal ora terminalis of cylindrical shell bottom lining plate stretches out the horizontal ora terminalis of cylinder bottom plate and forms step-like; At the Dump gate edge, the horizontal ora terminalis of Dump gate liner plate stretches out Dump gate plate level ora terminalis and forms step-like; The first applying sealing surface comprises the vertical side end face sticking part of horizontal abutment portion, cylindrical shell bottom lining plate and Dump gate liner plate of vertical side end face sticking part, cylindrical shell bottom lining plate lower surface and the discharging door-plate upper surface of cylinder bottom plate and discharging door-plate.
3. discharging door sealing structure according to claim 1 is characterized in that: first caulking gum is fixing adjustably.
4. according to claim 1 or 3 described discharging door sealing structures, it is characterized in that: first caulking gum compresses and adopts the screw degree of tightness to be connected the cylinder bottom plate outer bottom adjustably by pressing plate.
5. discharging door sealing structure according to claim 1 is characterized in that: second caulking gum is fixing adjustably.
6. discharging door sealing structure according to claim 1 or 5, it is characterized in that: second caulking gum compresses and adopts the screw degree of tightness to be connected cylindrical shell curved wall lateral surface adjustably by pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910111917 CN101898389B (en) | 2009-05-25 | 2009-05-25 | Discharging door sealing structure of asphalt cement plaster stirring host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910111917 CN101898389B (en) | 2009-05-25 | 2009-05-25 | Discharging door sealing structure of asphalt cement plaster stirring host |
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| Publication Number | Publication Date |
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| CN101898389A CN101898389A (en) | 2010-12-01 |
| CN101898389B true CN101898389B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910111917 Active CN101898389B (en) | 2009-05-25 | 2009-05-25 | Discharging door sealing structure of asphalt cement plaster stirring host |
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| CN103406994B (en) * | 2013-07-30 | 2015-11-25 | 冯世英 | Chain type mud agitator |
| CN103629361B (en) * | 2013-12-13 | 2015-12-30 | 中联重科股份有限公司 | Seal assembly of discharge door, discharge door mechanism and stirrer |
| CN104742253B (en) * | 2015-04-02 | 2017-06-30 | 福建南方路面机械有限公司 | Full-open type discharge door component and the dry-mixed mortar stirrer with the discharge door component |
| CN107934249A (en) * | 2017-10-26 | 2018-04-20 | 卢锦福 | A kind of tank container for petroleum asphalt device for discharging |
| CN110341037A (en) * | 2019-07-03 | 2019-10-18 | 马鞍山力搏机械制造有限公司 | A kind of Anti-falling mixer lining board |
| JP7393782B2 (en) * | 2019-10-08 | 2023-12-07 | 株式会社カワタ | Powder processing container and drying equipment |
| CN114851393B (en) * | 2022-04-01 | 2023-07-28 | 山东天宇建设机械股份有限公司 | Discharging door capable of automatically supplementing hydraulic oil for concrete mixing plant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532062A (en) * | 1968-05-31 | 1970-10-06 | Acf Ind Inc | Discharge gate sealing structure |
| US3865046A (en) * | 1972-10-13 | 1975-02-11 | Evans Prod Co | Hopper discharge gate sealing structure |
| CN2120007U (en) * | 1992-01-24 | 1992-10-28 | 付猷东 | Seal device for concrete mixer |
| CN201067951Y (en) * | 2007-06-14 | 2008-06-04 | 福建南方路面机械有限公司 | Horizontal stirrer with stirring shaft end air pressure sealing part |
| CN101234512A (en) * | 2007-02-02 | 2008-08-06 | 福建南方路面机械有限公司 | Asphalt cement mortar stirring mainframe |
| CN201432371Y (en) * | 2009-05-25 | 2010-03-31 | 福建南方路面机械有限公司 | Seal structure of discharge door of asphalt cement sand grout blending host machine |
-
2009
- 2009-05-25 CN CN 200910111917 patent/CN101898389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3532062A (en) * | 1968-05-31 | 1970-10-06 | Acf Ind Inc | Discharge gate sealing structure |
| US3865046A (en) * | 1972-10-13 | 1975-02-11 | Evans Prod Co | Hopper discharge gate sealing structure |
| CN2120007U (en) * | 1992-01-24 | 1992-10-28 | 付猷东 | Seal device for concrete mixer |
| CN101234512A (en) * | 2007-02-02 | 2008-08-06 | 福建南方路面机械有限公司 | Asphalt cement mortar stirring mainframe |
| CN201067951Y (en) * | 2007-06-14 | 2008-06-04 | 福建南方路面机械有限公司 | Horizontal stirrer with stirring shaft end air pressure sealing part |
| CN201432371Y (en) * | 2009-05-25 | 2010-03-31 | 福建南方路面机械有限公司 | Seal structure of discharge door of asphalt cement sand grout blending host machine |
Non-Patent Citations (2)
| Title |
|---|
| 《JS型混凝土搅拌机卸料门密封的改进》;邱纯良;《建筑机械》;19951231(第10期);第7-8页 * |
| 《砂浆搅拌机轴端密封的改进》;杨莉;《水利电力机械》;20010831;第23卷(第4期);第39-40页 * |
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Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |