CN207031974U - Asphalt macadam mixer - Google Patents
Asphalt macadam mixer Download PDFInfo
- Publication number
- CN207031974U CN207031974U CN201720796192.0U CN201720796192U CN207031974U CN 207031974 U CN207031974 U CN 207031974U CN 201720796192 U CN201720796192 U CN 201720796192U CN 207031974 U CN207031974 U CN 207031974U
- Authority
- CN
- China
- Prior art keywords
- spray line
- asphalt
- mixer
- stirring
- delivery pipe
- Prior art date
- 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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- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of asphalt macadam mixer, solves the problems, such as that existing asphalt macadam mixer stirring is uneven low with stirring efficiency.Its drip irrigation device is a kind of asphalt macadam mixer, including agitating device and asphalt spraying device, the agitating device includes a mixing bowl of upper end open, it is arranged at and is used for the mixing component for stirring pitch and rubble in a mixing bowl, the asphalt spraying device includes the spray line above a mixing bowl, the delivery pipe connected with spray line and the bituminous pitch storing tank for delivery pipe conveying pitch, the one end of the delivery pipe away from bituminous pitch storing tank is provided with socket, the spray line is provided with the articulated joint for being inserted into socket and being hinged with socket, the asphalt macadam mixer is additionally provided with rotating mechanism of the driving spray line around articulated joint reciprocating rotation, the stirring efficiency of the asphalt macadam mixer is higher and stirring is more uniform.
Description
Technical field
Bituminous mixing plant field is the utility model is related to, more particularly to a kind of asphalt macadam mixer.
Background technology
Pitch mixed fillers be there is certain gradation composition through artificial selection mineral aggregate (rubble or grating gravel, aggregate chips or
Sand, miberal powder etc.) with a certain proportion of bitumen for road use material, the compound that mixing forms under strict control condition.Pitch coagulation
The traditional preparation technology of soil is general first to be made popular by asphalt adhesive heating and melting and by metaling drying respectively, then again by heated bitumen
Metaling after being made popular with drying, which is put into asphalt macadam mixer, to be mixed.In the prior art, asphalt macadam stirs
Owner will include agitating device, asphalt spraying device two parts form, and be put into by metaling in agitating device, asphalt distribution dress
Put and be sprayed onto into agitating device in agitating device, agitating device stirs pitch and rubble.
The sprinkling region of asphalt spraying device in asphalt macadam mixer is usually smaller, can only pass through agitating device
Stirring make rubble and pitch uniform.But the stirring efficiency of this set is relatively low and easily causes the stirring of pitch and rubble
Uneven phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of asphalt macadam mixer, the stirring efficiency of the asphalt macadam mixer
Higher and stirring is more uniform.
To solve the above problems, the utility model provides a kind of asphalt macadam mixer, including agitating device and pitch spray
Spill device, the agitating device includes a mixing bowl of upper end open, is arranged at and is used to stirring stirring for pitch and rubble in a mixing bowl
Component is mixed, the asphalt spraying device is including the spray line above a mixing bowl, the delivery pipe connected with spray line and is
Delivery pipe conveys the bituminous pitch storing tank of pitch, and the one end of the delivery pipe away from bituminous pitch storing tank is provided with socket, the sprinkling
Pipe is provided with the articulated joint for being inserted into socket and being hinged with socket, and the asphalt macadam mixer is additionally provided with driving sprinkling
Rotating mechanism of the pipe around articulated joint reciprocating rotation.
By using above-mentioned technical proposal, operationally, bituminous pitch storing tank is by delivery pipe to spray for asphalt macadam mixer
Spilling and pitch is sprayed in pipe, the mixing component in a mixing bowl starts to be stirred pitch and rubble, now, rotating mechanism driving spray
Pipe is spilt to rotate around articulated joint.Spray line adds the sprinkling region of spray line in rotation process, enable pitch with it is more
Rubble directly contact, add the stirring efficiency of asphalt mixer, while above-mentioned setting also stirs asphalt macadam mixer
Pitch and broken more uniform.
As further improvement of the utility model, the spray line is provided with socket in one end away from articulated joint
Bar, the first connecting rod and first that output shaft synchronous of the rotating mechanism including motor and motor horizontally rotates connect
Bar connect and horizontally rotate second connecting rod, be articulated with the second connecting rod other end and be vertically arranged support bar, be sheathed on socket
The socket ring and end cap being hinged on bar and with support bar, the end cap set the stopper slot of restricted support bar horizontal sliding.
By using above-mentioned technical proposal, the output shaft of motor drives first connecting rod to rotate, and first connecting rod drives the
Two link rotatables, second connecting rod then drive support bar to be moved back and forth in stopper slot, are now socketed ring and are back and forth slided on sleeving connecting rod
Move, realize reciprocating rotation of the spray line around articulated joint.Above-mentioned rotating mechanism is simple in construction, makes the rotation continuity of spray line
It is stronger.
As further improvement of the utility model, the delivery pipe is provided with mounting groove and peace in spigot madial wall
Loaded on the pressure bearing in mounting groove, the delivery pipe is provided with closure gasket groove in the lower end of mounting groove and is installed on sealing ring
Rotatory sealing in groove, the articulated joint are provided with the clamping joint of rotatory sealing interference fit and offseted with pressure bearing
Spacing end face.
By using above-mentioned technical proposal, the setting of pressure bearing can make the rotation of spray line more steady, and rotation is close
The setting of envelope can improve the sealing property between spray line and delivery pipe.
As further improvement of the utility model, the madial wall of the delivery pipe be provided with least two closure gasket grooves with
And it is installed on the rotatory sealing in closure gasket groove.
By using above-mentioned technical proposal, the setting of at least two rotatory sealings can be improved between spray line and delivery pipe
Sealing property, reduce the probability that oozes out of pitch.
As further improvement of the utility model, the mixing component includes agitating shaft and is arranged on agitating shaft
Flabellum is stirred, a mixing bowl has two agitating shafts being parallel to each other.
By using above-mentioned technical proposal, the setting of two agitating shafts can improve the stirring effect between rubble and pitch
Rate, while stirring can be made more uniform.
As further improvement of the utility model, the bottom surface of a mixing bowl is provided with the stirring circle relative with agitating shaft
Cambered surface.
By using which above-mentioned technical proposal, stirring dead angle in a mixing bowl can be reduced by stirring the setting of arc surface,
More rubbles are enable to be mixed under the drive of stirring flabellum with asphalt mixing.
As further improvement of the utility model, the upper end of the spray line, which is provided with, to be communicated and is turned under with spray line
The nozzle of folding, the nozzle include the first jet to sprinkling on the left of spray line and the second spray to sprinkling on the right side of spray line
Mouth, the first jet and second nozzle, which are staggered, is arranged at the upper end of spray line.
By using above-mentioned technical proposal, nozzle communicates with the upper end of spray line, then can reduce nozzle be blocked it is general
Rate, meanwhile, nozzle includes the setting of first jet and second nozzle, by increasing capacitance it is possible to increase the sprinkling region of spray line, it is broken to improve pitch
The stirring efficiency and mixing quality of stone mixer.
As further improvement of the utility model, the inwall of a mixing bowl is equipped with warming plate.
By using above-mentioned technical proposal, the setting of warming plate can be incubated to the inner chamber of a mixing bowl, reduce pitch
Because of the possibility that temperature declines and condensed, make the stirring between pitch and rubble more uniform.
Brief description of the drawings
Fig. 1 is asphalt macadam mixer first state structural representation；
Fig. 2 is asphalt macadam mixer the second status architecture schematic diagram；
Fig. 3 is the structural representation that asphalt macadam mixer hides end cap；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is spray line and the articulated structure schematic diagram of delivery pipe.
In figure：1st, agitating device；11st, a mixing bowl；111st, arc surface is stirred；12nd, mixing component；121st, agitating shaft；122、
Stir flabellum；13rd, stirring motor；14th, warming plate；2nd, asphalt spraying device；21st, bituminous pitch storing tank；22nd, delivery pipe；221st, insert
Mouthful；222nd, mounting groove；223rd, pressure bearing；224th, closure gasket groove；225th, rotatory sealing；23rd, spray line；231st, articulated joint；
232nd, clamping joint；233rd, spacing end face；234th, first jet；235th, second nozzle；236th, sleeving connecting rod；24th, delivery pump；3rd, support
Platform；31st, support slot；4th, rotating mechanism；41st, motor；42nd, first connecting rod；43rd, second connecting rod；44th, support bar；45th, it is socketed
Ring；46th, end cap；461st, stopper slot.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of asphalt macadam mixer, mainly includes agitating device 1 and asphalt spraying device 2.Wherein, drip
Blue or green flusher 2 is mainly responsible for by asphalt distribution into agitating device 1, and agitating device 2 is mainly responsible for stirring pitch and rubble
Mixing uniformly, makes the outer surface of rubble cover one layer of bitumen layer.
As depicted in figs. 1 and 2, agitating device 1 mainly includes a mixing bowl 11 of upper end open, is arranged in a mixing bowl 11 and uses
In the stirring motor 13 that the mixing component 12 and driving mixing component 12 of stirring pitch and rubble are run.Wherein, mixing component
12 include agitating shaft 121 and the stirring flabellum 122 being arranged on agitating shaft 121.In the present embodiment, set in a mixing bowl 11
It is equipped with two agitating shafts being parallel to each other 121.
The bottom surface of a mixing bowl 11 is provided with the stirring arc surface 111 relative with agitating shaft 121.Stirring arc surface 111 is set
The stirring blind area that can be reduced in a mixing bowl 11 is put, more rubbles is stirred with the rotation of stirring flabellum 122 with pitch
Mixing is mixed, improves the mixing quality of asphalt macadam mixer.
The inwall of a mixing bowl 11 is additionally provided with warming plate 14.The setting of warming plate 14 can reduce the heat in a mixing bowl 11
Loss, slow down the setting rate of the pitch in a mixing bowl 11.
Asphalt spraying device 2 is included for storing the bituminous pitch storing tank 21 of pitch, one end communicates with bituminous pitch storing tank 21
Delivery pipe 22, communicate with the other end of delivery pipe 22 and the spray line 23 positioned at the top of a mixing bowl 11 and by bituminous pitch storing tank 21
In the delivery pump 24 squeezed into delivery pipe 22 of pitch.
As shown in Figure 2 and Figure 5, the one end of delivery pipe 22 away from bituminous pitch storing tank 21 is provided with socket 221, spray line 23
It is provided with the articulated joint 231 for being inserted into socket 221 and being hinged with socket 221.Madial wall of the delivery pipe 22 in spigot
The pressure bearing 223 for being provided with mounting groove 222 and being installed in mounting groove 222.Delivery pipe 22 is in the lower end of mounting groove 222
The rotatory sealing 225 for being provided with closure gasket groove 224 and being installed in closure gasket groove 224.Articulated joint 231 is provided with and rotated
The clamping joint 232 of the interference fit of sealing 225 and the spacing end face 233 to be offseted with pressure bearing 223.Wherein, delivery pipe 22
Madial wall is provided with least two closure gasket grooves 224 and the rotatory sealing 225 being installed in closure gasket groove 224, clamping joint
232 with all rotatory sealings 225 be interference fit.In the present embodiment, delivery pipe 22 is provided with two Hes of closure gasket groove 224
Two rotatory sealings 225.
As shown in Figure 3 and Figure 4, the upper end of spray line 23 is provided with the nozzle for communicating with spray line 23 and bending downwards, spray
Mouth includes the first jet 234 to the sprinkling of the left side of spray line 23 and the second nozzle 235 to the sprinkling of the right side of spray line 23, described
First jet 234 and second nozzle 235, which are staggered, is arranged at the upper end of spray line 23.Wherein, nozzle is towards the side of agitating shaft 121
To.Spray line 23 is provided with the sleeving connecting rod 236 being coaxially disposed with spray line 23 in one end away from delivery pipe 22.
As shown in Figure 1, Figure 2 and Figure 3, a mixing bowl 11 is provided with supporting table 3 in the side away from delivery pipe and is installed on
Rotating mechanism 4 in supporting table 3.Wherein, rotating mechanism 4 can drive spray line 23 around the reciprocating rotation of articulated joint 231.Rotate
The first connecting rod 42 and first connecting rod 42 that output shaft synchronous of the mechanism 4 including motor 41 and motor 41 horizontally rotates
The second connecting rod 43 that connects and horizontally rotate, the support bar 44 for being articulated with the other end of second connecting rod 43 and being vertically arranged, it is sheathed on
The socket ring 45 being hinged on sleeving connecting rod 236 and with support bar 44 and the end cap 46 being installed in supporting table 3.End cap 46 is set
The stopper slot 461 of the restricted horizontal sliding of support bar 44.The upper surface of supporting table 3 is also equipped with the support relative with stopper slot 461
Groove 31, and in one end insertion support slot 31 of support bar 44.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of asphalt macadam mixer, including agitating device (1) and asphalt spraying device (2), it is characterised in that：The stirring
Device (1) includes a mixing bowl (11) of upper end open, is arranged at the stirring group for stirring pitch and rubble in a mixing bowl (11)
Part (12), the asphalt spraying device (2) connect including the spray line (23) above a mixing bowl (11), with spray line (23)
Delivery pipe (22) and for delivery pipe (22) convey pitch bituminous pitch storing tank (21), the delivery pipe (22) away from pitch store up
The one end for depositing tank (21) is provided with socket (221), and the spray line (23), which is provided with, is inserted into socket (221) and and socket
(221) be hinged articulated joint (231), the asphalt macadam mixer are additionally provided with driving spray line (23) around articulated joint
(231) rotating mechanism (4) of reciprocating rotation.
2. asphalt macadam mixer according to claim 1, it is characterised in that：The spray line (23) connects remote
One end of head is provided with sleeving connecting rod (236), and the rotating mechanism (4) includes motor (41), defeated with motor (41)
The first connecting rod (42) of shaft level of synchronization rotation, the second connecting rod (43) for being connected and horizontally rotating with first connecting rod (42), hinge
The support bar (44) that is connected to second connecting rod (43) other end and is vertically arranged, it is sheathed on sleeving connecting rod (236) and and support bar
(44) be hinged socket ring (45) and end cap (46), the end cap (46) set the limit of restricted support bar (44) horizontal sliding
Position groove (461).
3. asphalt macadam mixer according to claim 2, it is characterised in that：The delivery pipe (22) is in socket (221)
The pressure bearing (223) that place's madial wall is provided with mounting groove (222) and is installed in mounting groove (222), the delivery pipe
(22) rotatory sealing for being provided with closure gasket groove (224) in the lower end of mounting groove (222) and being installed in closure gasket groove (224)
(225), the articulated joint (231) is provided with clamping joint (232) and and pressure axis with rotatory sealing (225) interference fit
Hold the spacing end face (233) that (223) offset.
4. asphalt macadam mixer according to claim 3, it is characterised in that：The madial wall of the delivery pipe (22) is set
The rotatory sealing (225) for having at least two closure gasket grooves (224) and being installed in closure gasket groove (224).
5. asphalt macadam mixer according to claim 1, it is characterised in that：The mixing component (12) includes agitating shaft
And the stirring flabellum (122) that is arranged on agitating shaft (121), (121) there are a mixing bowl (11) two to be parallel to each other
Agitating shaft (121).
6. asphalt macadam mixer according to claim 5, it is characterised in that：The bottom surface of a mixing bowl (11) is provided with
The stirring arc surface (111) relative with agitating shaft (121).
7. asphalt macadam mixer according to claim 6, it is characterised in that：The upper end of the spray line (23) is provided with
The nozzle for communicating and bending downwards with spray line (23), the nozzle include the first jet to sprinkling on the left of spray line (23)
(234) second nozzle (235) and to spray line (23) right side sprayed, the first jet (234) and second nozzle (235)
It is staggered and is arranged at the upper end of spray line (23).
8. asphalt macadam mixer according to claim 7, it is characterised in that：The inwall of a mixing bowl (11) is equipped with
Warming plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796192.0U CN207031974U (en) | 2017-07-04 | 2017-07-04 | Asphalt macadam mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796192.0U CN207031974U (en) | 2017-07-04 | 2017-07-04 | Asphalt macadam mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207031974U true CN207031974U (en) | 2018-02-23 |
Family
ID=61466313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720796192.0U Expired - Fee Related CN207031974U (en) | 2017-07-04 | 2017-07-04 | Asphalt macadam mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207031974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235360A (en) * | 2021-03-25 | 2021-08-10 | 贾双源 | Movable efficient asphalt stirring equipment for road and bridge construction |
-
2017
- 2017-07-04 CN CN201720796192.0U patent/CN207031974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235360A (en) * | 2021-03-25 | 2021-08-10 | 贾双源 | Movable efficient asphalt stirring equipment for road and bridge construction |
| CN113235360B (en) * | 2021-03-25 | 2022-09-06 | 福建省建筑科学研究院有限责任公司 | Movable efficient asphalt stirring equipment for road and bridge construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210704 |