CN105666699B - A kind of tank body sealing device of discharge opening of concrete mixer truck - Google Patents
A kind of tank body sealing device of discharge opening of concrete mixer truck Download PDFInfo
- Publication number
- CN105666699B CN105666699B CN201610127966.0A CN201610127966A CN105666699B CN 105666699 B CN105666699 B CN 105666699B CN 201610127966 A CN201610127966 A CN 201610127966A CN 105666699 B CN105666699 B CN 105666699B
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- CN
- China
- Prior art keywords
- sealing cover
- flange
- oil cylinder
- tank body
- sealing device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4262—Closures; Sealing mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention discloses a kind of tank body sealing device of discharge opening of concrete mixer truck, a kind of tank body sealing device of discharge opening of concrete mixer truck, including first flange, second flange, sealing cover, guiding axis and sealing cover limiting plate, the first flange and second flange fix the left side and right side for being set in tank body top discharge mouth respectively, the sealing cover limiting plate is fixed on tank body, the both ends of the guiding axis are respectively fixedly disposed in sealing cover limiting plate and first flange, the guiding axis is parallel with the axis of tank body, the sealing cover is slidably disposed in guiding axis, the sealing cover is annular slab, the width of the sealing cover is identical with the distance between first flange and second flange.Only need by way of simple oil cylinder drives to reach than existing sealing device better seal effect, and discharging is convenient, also optimizes structure, it is cost-effective, save manually, improve efficiency, extend the service life of sealing device.
Description
Technical field
The present invention relates to technical field of engineering machinery, and in particular to a kind of tank body discharge port sealing dress of concrete mixer truck
Put.
Background technology
With industrialized progress and development, people are also higher and higher to the quality requirement of product, on concrete for mines
The tank body discharge port sealing problem of trucd mixer, always is slow the problem of of can't resolve in the industry.Existing tank body discharging
Mouthful sealing structure needs to add alloy hoop in tank mouth, seal structure complex, and during manufacturing expenses, laborious, and cost is excessive, various manufactures
Cost is huge, and the degree of wear is quickly, replaces frequently, both uneconomical, does not also save, if tank body, which works long hours, can make tank
Quickly, replacement process is complicated, and the price of more transducer set alloy hoop is somewhat expensive, significantly for alloy hoop abrasion in front of body discharge port
The utilization rate for reducing tank car.
Accordingly, it is desirable to provide a kind of tank body sealing device of discharge opening of concrete mixer truck, had both ensured saving simple in structure
Cost, and can realize good sealing effect.
The content of the invention
It is to pass through fixation that a kind of tank body sealing device of discharge opening of concrete mixer truck of the present invention, which will solve technical problem,
The stretching motion of oil cylinder on vehicle frame, drives sealing cover to do transverse movement outside tank body, realizes sealing and discharging functions.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of tank body sealing device of discharge opening of concrete mixer truck, including first flange, second flange, sealing cover, lead
To axis and sealing cover limiting plate, the first flange and second flange fix the left side and the right side for being set in tank body top discharge mouth respectively
Side, the sealing cover limiting plate are fixed on tank body, and it is spacing that the both ends of the guiding axis are respectively fixedly disposed at sealing cover
On plate and first flange, the guiding axis is parallel with the axis of tank body, and the sealing cover is slidably disposed in guiding axis, described
Sealing cover is annular slab, and the width of the sealing cover is identical with the distance between first flange and second flange.
Preferably, the outside diameter transition of the internal diameter of the sealing cover and first flange coordinates.Transition coordinate purpose be in order to
After discharging, the clout scraped clean that will can remain on flange when sealing cover resets.
Preferably, the sealing device further includes sealing cover flange, oil cylinder and oil cylinder catching, and the sealing cover flange is fixed
The outer surface of sealing cover is set in, the oil cylinder catching is fixed at the output terminal of oil cylinder, the oil cylinder catching and sealing cover
Flange is fixedly connected, and the axis of movement of the oil cylinder is parallel with guiding axis.The output terminal of oil cylinder drives oil cylinder catching transverse movement,
Drive sealing cover flange and sealing cover transverse movement.
Preferably, sealing cover baffle ring is fixed with the left of the sealing cover.The effect of the sealing cover baffle ring be oriented to,
Positioning and support.There is uniformly distributed hole on sealing cover baffle ring, sealing cover baffle ring welds together with sealing cover, while sealing cover baffle ring
Cover with guiding axis mating band dynamic sealing and moved on guiding axis, have the function that guiding, positioning and support.
Preferably, oil cylinder positioning plate is fixed with the outside of the oil cylinder.Oil cylinder positioning plate can prevent the mistake in discharging
The lengthwise movement that oil cylinder and oil cylinder block in journey.
Preferably, the sealing device further includes oil cylinder fixed plate and axis pin, and the oil cylinder fixed plate is fixed at car
On frame, the oil cylinder is fixedly connected by axis pin with oil cylinder fixed plate.Oil cylinder fixed plate is welded on vehicle frame, thus can will be whole
A sealing device is fixed together with vehicle frame, plays the role of positioning.
Beneficial effects of the present invention are as follows：
A kind of tank body sealing device of discharge opening of concrete mixer truck of the present invention is as a result of above technical scheme, only
Need by way of simple oil cylinder drives to reach than existing sealing device better seal effect, and discharging side
Just, structure is also optimized, it is cost-effective, artificial, raising efficiency is saved, extends the service life of sealing device.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows a kind of schematic cross-sectional view of the tank body sealing device of discharge opening of concrete mixer truck of the present invention.
Fig. 2 shows a kind of overlooking the structure diagram of the tank body sealing device of discharge opening of concrete mixer truck of the present invention.
Fig. 3 shows a kind of main structure diagram of the tank body sealing device of discharge opening of concrete mixer truck of the present invention.
Each mark is as follows in figure：1 first flange, 2 second flanges, 3 sealing cover flanges, 4 sealing covers, 5 sealing cover baffle rings, 6
Guiding axis, 7 sealing cover limiting plates, 8 oil cylinders, 9 oil cylinder catchings, 10 oil cylinder positioning plates, 11 oil cylinder fixed plates, 12 axis pins, 13 tank bodies,
14 discharge ports.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar component is indicated with identical reference numeral in attached drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As shown in Figure 1-Figure 3, the tank body sealing device of discharge opening of a kind of concrete mixer truck, the pars intermedia of 13 front end of tank body
Point annular is uniformly arranged discharge port 14, first flange 1 and the second flange 2 fixed left side for being set in 13 top discharge mouth 14 of tank body respectively
Side and right side, sealing cover limiting plate 7 are fixed on tank body 13, and the both ends of guiding axis 6 are respectively fixedly disposed at sealing cover limit
On position plate 7 and first flange 1, guiding axis 6 is parallel with the axis of tank body 13.Sealing cover 4 is slidably disposed in guiding axis 6, close
Capping 4 is annular slab, and sealing cover flange 3 fixes the outer surface for being set in sealing cover 4, and the left side of sealing cover 4 is fixed with sealing
Lid baffle ring 5.The width of sealing cover 4 is identical with the distance between first flange 1 and second flange 2, the internal diameter of sealing cover 4 and first
The outside diameter transition of flange 1 coordinates.
Oil cylinder fixed plate 11 is fixed on vehicle frame, and oil cylinder 8 is fixedly connected by axis pin 12 with oil cylinder fixed plate 11.Oil
Cylinder catching 9 is fixed at the output terminal of oil cylinder 8, and oil cylinder catching 9 is fixedly connected with sealing cover flange 3, the axis of movement of oil cylinder 8
It is parallel with guiding axis 6.The outside of the oil cylinder 8 is fixed with oil cylinder positioning plate 10.Oil cylinder fixed plate 11 is welded on vehicle frame, this
Whole sealing device can just be fixed together by sample with vehicle frame, play the role of positioning.
In sealed states, sealing cover 4 assembles a kind of tank body sealing device of discharge opening of concrete mixer truck of the present invention
Between first flange 1 and second flange 2, discharge port 14 is strictly sealed up.When needing to be discharged, start oil cylinder 8, oil
The output terminal of cylinder 8 is shunk, and the oil cylinder catching 9 of 8 output terminal of oil cylinder is moved laterally to the left along 13 axis direction of tank body, drives sealing cover
Flange 3 moves laterally to the left, drives sealing cover 4 to move laterally to the left, and sealing cover 4 is horizontal along guiding axis 6 with sealing cover baffle ring 5
To left movement, sealing cover 4 is removed outside discharge port 14, can carry out discharging at this time.After discharging, oil cylinder 8, oil cylinder are again started up
8 output terminal stretching, extension, the oil cylinder catching 9 of 8 output terminal of oil cylinder are laterally moved right along 13 axis direction of tank body, drive sealing cover method
Orchid 3 laterally moves right, and drives sealing cover 4 laterally to move right, sealing cover 4 and sealing cover baffle ring 5 along guiding axis 6 laterally to
Right movement, sealing cover 4, which is come back between first flange 1 and second flange 2, covers discharge port 14.Due to the internal diameter of sealing cover 4
Outside diameter transition with first flange 1 coordinates, the clout that can will be remained in after material is unsnatched in first flange 1 and second flange 2
Scraped clean.
What the word " on ", " under " in description orientation, "left", "right" etc. were for explanation used by herein facilitates base
For orientation in attached drawing shown in drawing, in actual device these orientation may due to device disposing way and
It is different.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical solution is extended out still in protection scope of the present invention.
Claims (5)
- A kind of 1. tank body sealing device of discharge opening of concrete mixer truck, it is characterised in that：Including first flange (1), the second method Blue (2), sealing cover (4), guiding axis (6) and sealing cover limiting plate (7), the first flange (1) and second flange (2) are solid respectively Surely the left side and right side of tank body (13) top discharge mouth (14) are set in, the sealing cover limiting plate (7) is fixed at tank body (13) on, the both ends of the guiding axis (6) are respectively fixedly disposed on sealing cover limiting plate (7) and first flange (1), described to lead Parallel with the axis of tank body (13) to axis (6), the sealing cover (4) is slidably disposed in guiding axis (6), the sealing cover (4) it is annular slab, the width of the sealing cover (4) is identical with the distance between first flange (1) and second flange (2)；The sealing device further includes sealing cover flange (3), oil cylinder (8) and oil cylinder catching (9), and the sealing cover flange (3) is solid Surely the outer surface of sealing cover (4) is set in, the oil cylinder catching (9) is fixed at the output terminal of oil cylinder (8), the oil cylinder card Grab (9) to be fixedly connected with sealing cover flange (3), the axis of movement of the oil cylinder (8) is parallel with guiding axis (6).
- A kind of 2. tank body sealing device of discharge opening of concrete mixer truck according to claim 1, it is characterised in that：It is described The internal diameter of sealing cover (4) coordinates with the outside diameter transition of first flange (1).
- A kind of 3. tank body sealing device of discharge opening of concrete mixer truck according to claim 2, it is characterised in that：It is described Sealing cover baffle ring (5) is fixed with the left of sealing cover (4).
- A kind of 4. tank body sealing device of discharge opening of concrete mixer truck according to claim 3, it is characterised in that：It is described Oil cylinder positioning plate (10) is fixed with the outside of oil cylinder (8).
- A kind of 5. tank body sealing device of discharge opening of concrete mixer truck according to claim 4, it is characterised in that：It is described Sealing device further includes oil cylinder fixed plate (11) and axis pin (12), and the oil cylinder fixed plate (11) is fixed on vehicle frame, institute Oil cylinder (8) is stated to be fixedly connected with oil cylinder fixed plate (11) by axis pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127966.0A CN105666699B (en) | 2016-03-08 | 2016-03-08 | A kind of tank body sealing device of discharge opening of concrete mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127966.0A CN105666699B (en) | 2016-03-08 | 2016-03-08 | A kind of tank body sealing device of discharge opening of concrete mixer truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105666699A CN105666699A (en) | 2016-06-15 |
| CN105666699B true CN105666699B (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610127966.0A Active CN105666699B (en) | 2016-03-08 | 2016-03-08 | A kind of tank body sealing device of discharge opening of concrete mixer truck |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0374681A1 (en) * | 1988-12-17 | 1990-06-27 | Stetter Gmbh | Vehicle mixer |
| US6868953B1 (en) * | 2002-04-22 | 2005-03-22 | Raymond F. Thompson | Concrete chute apparatus |
| CN201105879Y (en) * | 2007-07-20 | 2008-08-27 | 中国国际海运集装箱(集团)股份有限公司 | Powder particle material carrier vehicle |
| CN202247610U (en) * | 2011-09-28 | 2012-05-30 | 中联重科股份有限公司 | Discharge device of discharge hole and asphalt stirring equipment |
| CN203382004U (en) * | 2013-06-14 | 2014-01-08 | 天津星马汽车有限公司 | Ash discharge device of bulk cement truck |
| CN203805775U (en) * | 2014-04-29 | 2014-09-03 | 莱州亚通重型装备有限公司 | Mining underground concrete stirring transport vehicle |
| CN204416176U (en) * | 2014-12-29 | 2015-06-24 | 首钢总公司 | A kind of discharge device |
-
2016
- 2016-03-08 CN CN201610127966.0A patent/CN105666699B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0374681A1 (en) * | 1988-12-17 | 1990-06-27 | Stetter Gmbh | Vehicle mixer |
| US6868953B1 (en) * | 2002-04-22 | 2005-03-22 | Raymond F. Thompson | Concrete chute apparatus |
| CN201105879Y (en) * | 2007-07-20 | 2008-08-27 | 中国国际海运集装箱(集团)股份有限公司 | Powder particle material carrier vehicle |
| CN202247610U (en) * | 2011-09-28 | 2012-05-30 | 中联重科股份有限公司 | Discharge device of discharge hole and asphalt stirring equipment |
| CN203382004U (en) * | 2013-06-14 | 2014-01-08 | 天津星马汽车有限公司 | Ash discharge device of bulk cement truck |
| CN203805775U (en) * | 2014-04-29 | 2014-09-03 | 莱州亚通重型装备有限公司 | Mining underground concrete stirring transport vehicle |
| CN204416176U (en) * | 2014-12-29 | 2015-06-24 | 首钢总公司 | A kind of discharge device |
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| Publication number | Publication date |
|---|---|
| CN105666699A (en) | 2016-06-15 |
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