CN207402998U - A kind of concrete mixing plant - Google Patents
A kind of concrete mixing plant Download PDFInfo
- Publication number
- CN207402998U CN207402998U CN201721370616.3U CN201721370616U CN207402998U CN 207402998 U CN207402998 U CN 207402998U CN 201721370616 U CN201721370616 U CN 201721370616U CN 207402998 U CN207402998 U CN 207402998U
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- CN
- China
- Prior art keywords
- shaft
- charging hole
- sealing plate
- mixing plant
- concrete mixing
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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.)
- Expired - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of concrete mixing plants, including concrete mixer and the charging hole and feed inlet that are arranged on concrete mixer, the charging hole madial wall, which radially rotates, is provided with shaft, and the position that the charging hole madial wall corresponds to shaft both ends is both provided with mounting hole；Described shaft one end is extend into corresponding mounting hole, and the other end is reached through corresponding mounting hole outside mixer, and one end that the shaft is reached outside mixer is connected with the actuator circumferentially rotated for drive shaft；The circular seal plate of charging hole can be blocked with shaft rotation by being additionally provided in the shaft, it is circumferentially rotated its key points of the technical solution are that starting actuator drive shaft, during so that sealing plate offseting with charging hole madial wall, charging hole is blocked by sealing plate, has achieved the purpose that effectively to prevent stirring raw material from spilling from stirring machine inlet.
Description
Technical field
The utility model is related to a kind of concrete central mix plant, more specifically, it relates to a kind of concrete mixing plant.
Background technology
Concrete mixing plant is mainly by stirring host, material weighing system, material-transporting system, storing material system and control
The 5 big system such as system processed and other affiliated facilities form.Since building aggregate measuring is compared with aggregate measuring of standing, reduce in four
Between link, and be vertical blanking measurement, saved Dose times, therefore substantially increased production efficiency.
The Chinese patent that existing Authorization Notice No. is CN204800860U, authorized announcement date is on November 25th, 2015 discloses
A kind of concrete mixing plant, including rack, the top of rack is equipped with sandstone feed bin, cement silo, additive storage bin, fine coal
Grey feed bin and water pot, equipped with concrete mixer, the bottom of concrete mixer is connected with drawing mechanism, sandstone for the lower part of rack
Feed bin, cement silo, are respectively provided with weighing apparatus on flyash feed bin at additive storage bin, equipped with flowmeter, the rack on water pot
It is upper equipped with homogenizer, the cement silo, additive storage bin, the discharge port on flyash feed bin and water pot bottom go out
Water pipe is connected respectively with the feed inlet of homogenizer, and the discharge port of the homogenizer and the discharge port of sandstone feed bin all connect
It is connected on the feed inlet of concrete mixer.
But the concrete mixer of this concrete mixing plant, when being stirred work, stirring raw material is easily from mixed
The feed inlet of solidifying soil mixer is spilt, and on the one hand causes the waste of resource, and the concrete material product on the other hand spilt is in stirring
It mixes on the shell of machine, it is difficult to clear up, therefore, this problem has to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind to have charging mouth protecting device
Concrete mixing plant, having effectively prevents stirring raw material from the advantage that spills of stirring machine inlet.
To achieve the above object, the utility model provides following technical solution：
A kind of concrete mixing plant, including concrete mixer and the charging hole being arranged on concrete mixer and charging
Mouthful, the charging hole madial wall, which radially rotates, is provided with shaft, and the charging hole madial wall corresponds to the position at shaft both ends
It is both provided with mounting hole；Described shaft one end is extend into corresponding mounting hole, and the other end is reached through corresponding mounting hole
Outside mixer, one end that the shaft is reached outside mixer is connected with the actuator circumferentially rotated for drive shaft；It is described
The circular seal plate of charging hole can be blocked with shaft rotation by being additionally provided in shaft.
By using above-mentioned technical proposal, it is necessary to when conveying into concrete mixer stirring raw material by feed inlet, open
Dynamic actuator drive shaft circumferentially rotates, and the rotation of shaft can drive sealing plate to rotate, and driving is closed after shaft rotates 90 degree
Part, at this point, feed inlet is in opening state, stirring raw material can be endlessly transported in concrete mixer.It needs to stir
When mixing, start actuator, shaft is made to close actuator after rotating backward 90 degree, at this point, sealing plate offsets with charging hole madial wall,
And block charging hole, so as to achieve the effect that effectively to prevent stirring raw material from being spilt from the feed inlet of concrete mixer.
Further, it is provided with bearing between the inner wall of the hole installing and shaft, the outer ring of the bearing and mounting hole
Inner circumferential side wall is mutually fixed, and the inner ring of the bearing is mutually fixed with the excircle side wall of roller end.
By using above-mentioned technical proposal, the setting of bearing reduces the frictional force between mounting hole and shaft so that turns
Axis is more prone to rotate.
Further, the charging hole madial wall and it is fixedly installed and can offset with sealing plate positioned at the position of shaft one side
So that the limiting plate of sealing plate closure charging hole.
By using above-mentioned technical proposal, limiting plate has position-limiting action, when sealing plate offsets with limiting plate, sealing plate
Excircle side wall fit with charging hole madial wall, achieved the purpose that block charging hole.
Further, the limiting plate is set close to the end slope of feed inlet.
By using above-mentioned technical proposal, into concrete mixer during delivering concrete raw material, concrete material can be with
It is slided along the inclined surface of limiting plate, concrete material will not be caused to accumulate the situation on limiting plate.
Further, the end face that the limiting plate offsets when sealing plate blocks charging hole with sealing plate sets flexible slow
Punching pad.
By using above-mentioned technical proposal, elastic buffering pad has elasticity, can directly be sent out to avoid sealing plate and limiting plate
Raw collision, has cushioning effect.
Further, the elastic buffering pad is internally provided with several cavitys.
By using above-mentioned technical proposal, the setting of cavity so that elastic buffering pad is more soft, and elasticity is more preferable, further carries
High buffering effect.
Further, elastic direction is set in the cavity perpendicular to the elastic component of limiting plate.
By using above-mentioned technical proposal, since oxidation occurs in air for elastic buffering pad, elastic force can be significantly
It reduces, elastic component and cavity coordinate the elastic force that can keep elastic buffering pad.
Further, the excircle side wall of the sealing plate is circumferentially provided with mounting groove along it, is set in the mounting groove
There is the elastic sealing strip that can be offseted with charging hole madial wall.
By using above-mentioned technical proposal, when sealing plate offsets with limiting plate, the elastic packing in sealing plate mounting groove
Item also offsets with charging hole madial wall, improves the plugging effect to charging hole.
Further, the surface of the sealing plate is provided with anti-sticking protective film.
By using above-mentioned technical proposal, into concrete mixer, conveying stirring raw material and mixer are being stirred
During work, stirring raw material will not be Nian Jie with sealing plate, so as to the situation that the rotation of sealing plate will not be caused difficult.
In conclusion the utility model has the advantages that：
1st, employ in shaft set sealing plate structure, it is necessary into concrete mixer conveying stirring raw material when,
Start actuator, drive shaft drives sealing plate to close actuator after rotating 90 degree, at this point, feed inlet is in opening state, stirs
Mixing raw material can endlessly be transported in concrete mixer, during stirring, start actuator, shaft is made to rotate backward 90 degree
After close actuator, at this point, sealing plate excircle side wall offsets with charging hole madial wall, charging hole is blocked, so as to generate
The effect for effectively preventing stirring raw material from spilling from the feed inlet of concrete mixer；
2nd, employ charging hole madial wall set limiting plate structure, limiting plate have position-limiting action, when sealing plate with
When elastic buffering pad on limiting plate offsets, the excircle side wall of sealing plate also fits with charging hole madial wall, so as to generate
Block the effect of charging hole；
3rd, the excircle side wall employed in sealing plate opens up mounting groove, and the knot of elastic sealing strip is set in mounting groove
Structure, when the elastic buffering pad on sealing plate and limiting plate offsets, rubber strip and charging hole madial wall in sealing plate mounting groove
The state of offseting is also at, so as to improve the plugging effect to charging hole.
Description of the drawings
Fig. 1 is the overall structure diagram of concrete mixing plant in embodiment；
Fig. 2 is the structure diagram of mixer in embodiment；
Fig. 3 is the sectional view of charging hole in embodiment；
Fig. 4 is the sectional view of elastic buffering pad in embodiment；
Fig. 5 is the enlarged drawing of part A in Fig. 3；
Fig. 6 is the exploded perspective view of sealing plate in embodiment.
In figure：1st, mixer；11st, charging hole；111st, mounting hole；112nd, bearing；113rd, limiting plate；114th, elastic buffer
Pad；1141st, cavity；1142nd, elastic component；12nd, feed inlet；2nd, shaft；21st, sealing plate；211st, mounting groove；212nd, elastic packing
Item；213rd, anti-sticking protective film；22nd, actuator；3rd, aggregate bucket；4th, conveyer belt；5th, feeding funnel；6th, slide；7th, blending bin；8th, powder
Tank；9th, conveying pipeline.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Embodiment：
A kind of concrete mixing plant, with reference to Fig. 1, including aggregate bucket 3,3 lower section of aggregate bucket is provided with to convey aggregate
Conveyer belt 4, aggregate is transported to by conveyer belt 4 in feeding funnel 5, and then feeding funnel 5 is moved up by slide 6.It waits to send
After hopper 5 reaches 7 top of blending bin, the aggregate in feeding funnel 5 is sent into blending bin 7.8 memory of powder material tank is placed with powder, powder
Material is transported in blending bin 7 by conveying pipeline 9 and is mixed to form concrete material with aggregate, the concrete material meeting being mixed to form
It is entered from blending bin 7 in mixer 1.After a certain amount of water is injected into mixer, you can stir concrete material to be formed
Concrete.
With reference to Fig. 2, charging hole 11 and feed inlet 12 are provided on mixer 1.
With reference to Fig. 3,11 madial wall of charging hole, which radially rotates, is provided with shaft 2, be provided with to block in shaft 2 into
Expect the circular seal plate 21 in hole 11.11 madial wall of charging hole is located at shaft 2 and is fixedly installed /V close to the one side of feed inlet 12
Plate 113, limiting plate 113 can offset with sealing plate 21, so that sealing plate 21 blocks charging hole 11.
With reference to Fig. 3 and Fig. 4, limiting plate 113 sets to form inclined surface close to the end slope of feed inlet 12, to charging hole 11
During interior delivering concrete raw material, concrete material can be slided along the inclined surface of limiting plate 113, will not cause concrete material
Accumulate the situation on limiting plate 113.End face of the limiting plate 113 away from feed inlet 12 is provided with elastic buffering pad 114, avoids
Sealing plate 21 directly collides with limiting plate 113, has cushioning effect.The inside of elastic buffering pad 114 offers several
Cavity 1141 so that elastic buffering pad 114 is more soft, and elasticity is more preferable, further improves buffering effect.It is set in cavity 1141
Elastic direction is perpendicular to the elastic component 1142 of limiting plate 113,1142 selected as spring of elastic component, spring and sky in the present embodiment
Chamber 1141 coordinates the persistence that can keep 114 elastic force of elastic buffering pad.
With reference to Fig. 3 and Fig. 5, the position that 11 madial wall of charging hole corresponds to 2 both ends of shaft offers mounting hole 111, shaft 2
One end is extend into corresponding mounting hole 111, and the other end is reached through corresponding mounting hole 111 outside charging hole 11.Shaft 2 is stretched
Go out to one end outside charging hole 11 and be connected with actuator 22,22 selected as servomotor of actuator in the present embodiment, servomotor
Transmission shaft and shaft 2 it is coaxially connected, circumferentially rotated for drive shaft 2.
With reference to Fig. 5, bearing 112, the outer ring of bearing 112 and installation are fixedly installed between 111 inner wall of mounting hole and shaft 2
The inner circumferential side wall in hole 111 is mutually fixed, and the inner ring and the excircle side wall of 2 end of shaft of bearing 112 are mutually fixed.Bearing 112
The frictional force reduced between mounting hole 111 and shaft 2 is set so that shaft 2 is more prone to rotate.
With reference to Fig. 3 and Fig. 6, the position that the excircle side wall of sealing plate 21 is located at 2 both sides of shaft opens up that there are two pacify respectively
Tankage 211, mounting groove 211 is circumferentially disposed along sealing plate 21, and spring seal strip 212 is set in mounting groove 211.Elasticity is close
Strip of paper used for sealing 212 can offset with 11 madial wall of charging hole, improve the plugging effect to charging hole 11.The upper surface of sealing plate 21 is under
Surface is both provided with anti-sticking protective film 213, in the conveying stirring raw material into charging hole 11 and when being stirred work, stirs
Mix raw material thus will not interfere with the rotation of sealing plate 21 with 21 adhesion of sealing plate.
Operation principle is as follows：
When needing to convey stirring raw material into concrete mixer 1 by feed inlet 12, forward direction starts servomotor, driving
Shaft 2 circumferentially rotates.The rotation of shaft 2 can drive sealing plate 21 to rotate, and after shaft 2 rotates 90 degree, close servomotor.This
When, feed inlet 12 is in opening state, and stirring raw material can be continuously transported in concrete mixer 1.
When needing to be stirred, stop delivering concrete raw material, then reverse starting servomotor, drives shaft 2 close
After sealing plate 21 rotates backward 90 degree, servomotor is closed.At this point, sealing plate 21 turns to and the elastic buffer on limiting plate 113
Pad 114 offsets, and the elastic sealing strip 212 in 21 mounting groove 211 of sealing plate is also at the state to offset with 11 madial wall of charging hole,
Charging hole 11 is blocked, so as to generate the effect for effectively preventing that stirring raw material from spilling from the feed inlet 12 of concrete mixer 1
Fruit.
Claims (9)
1. a kind of concrete mixing plant, including concrete mixer (1) and the charging hole being arranged on concrete mixer (1)
(11) and feed inlet (12), it is characterised in that：Charging hole (11) madial wall, which radially rotates, is provided with shaft (2), institute
It states charging hole (11) madial wall and corresponds to the position at shaft (2) both ends and be both provided with mounting hole (111)；It stretches described shaft (2) one end
Enter into corresponding mounting hole (111), the other end reaches mixer (1) outside through corresponding mounting hole (111), the shaft
(2) reach the one end of mixer (1) outside and be connected with the actuator (22) circumferentially rotated for drive shaft (2)；The shaft
(2) the circular seal plate (21) that can rotate to block charging hole (11) with shaft (2) is additionally provided on.
2. concrete mixing plant according to claim 1, it is characterised in that：Mounting hole (111) inner wall and shaft (2)
Between be provided with bearing (112), the outer ring of the bearing (112) and the inner circumferential side wall of mounting hole (111) are mutually fixed, the axis
The inner ring and the excircle side wall of shaft (2) end for holding (112) are mutually fixed.
3. concrete mixing plant according to claim 1, it is characterised in that：Charging hole (11) madial wall and positioned at turn
The position of axis (2) one side, which is fixedly installed, can offset with sealing plate (21) so that the /V of sealing plate (21) closure charging hole (11)
Plate (113).
4. concrete mixing plant according to claim 3, it is characterised in that：The limiting plate (113) is close to feed inlet
(12) end slope is set.
5. concrete mixing plant according to claim 4, it is characterised in that：The limiting plate (113) is in sealing plate (21)
The end face to offset when blocking charging hole (11) with sealing plate (21) is provided with elastic buffering pad (114).
6. concrete mixing plant according to claim 5, it is characterised in that：The inside of the elastic buffering pad (114) is set
It is equipped with several cavitys (1141).
7. concrete mixing plant according to claim 6, it is characterised in that：Elastic side is set in the cavity (1141)
To the elastic component (1142) perpendicular to limiting plate (113).
8. according to the concrete mixing plant described in any one of claim 1-7 claim, it is characterised in that：The sealing plate
(21) excircle side wall is circumferentially provided with mounting groove (211) along it, and being provided in the mounting groove (211) can be with charging hole
(11) elastic sealing strip (212) that madial wall offsets.
9. concrete mixing plant according to claim 8, it is characterised in that：The surface of the sealing plate (21) is provided with anti-
Viscous protective film (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370616.3U CN207402998U (en) | 2017-10-21 | 2017-10-21 | A kind of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370616.3U CN207402998U (en) | 2017-10-21 | 2017-10-21 | A kind of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402998U true CN207402998U (en) | 2018-05-25 |
Family
ID=62320975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370616.3U Expired - Fee Related CN207402998U (en) | 2017-10-21 | 2017-10-21 | A kind of concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053170A (en) * | 2019-04-03 | 2019-07-26 | 广州科纳机械制造有限公司 | A kind of concrete tank body spray system and its Intelligentized control method |
| CN110370464A (en) * | 2019-07-24 | 2019-10-25 | 汉寿县恒伟混凝土有限公司 | A kind of concrete production line mixing plant |
-
2017
- 2017-10-21 CN CN201721370616.3U patent/CN207402998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053170A (en) * | 2019-04-03 | 2019-07-26 | 广州科纳机械制造有限公司 | A kind of concrete tank body spray system and its Intelligentized control method |
| CN110053170B (en) * | 2019-04-03 | 2024-04-09 | 广州科纳机械制造有限公司 | Concrete tank spraying system and intelligent control method thereof |
| CN110370464A (en) * | 2019-07-24 | 2019-10-25 | 汉寿县恒伟混凝土有限公司 | A kind of concrete production line mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |