CN104162935B - Agitating lorry - Google Patents
Agitating lorry Download PDFInfo
- Publication number
- CN104162935B CN104162935B CN201410369541.1A CN201410369541A CN104162935B CN 104162935 B CN104162935 B CN 104162935B CN 201410369541 A CN201410369541 A CN 201410369541A CN 104162935 B CN104162935 B CN 104162935B
- Authority
- CN
- China
- Prior art keywords
- blowpit
- trucd mixer
- rotary shaft
- centrage
- discharging
- 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.)
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Classifications
-
- 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
-
- 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
-
- 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
- B28C5/4234—Charge or discharge systems therefor
- B28C5/4244—Discharging; Concrete conveyor means, chutes or spouts therefor
- B28C5/4248—Discharging; Concrete conveyor means, chutes or spouts therefor using chutes
- B28C5/4251—Discharging; Concrete conveyor means, chutes or spouts therefor using chutes telescopic or foldable chutes
Abstract
A disclosed agitating lorry comprises a chassis, a mixing drum arranged on the chassis and a discharging apparatus arranged at the tail part of the mixing drum; the discharging apparatus comprises a discharging tank which is capable of swinging along left and right directions and is arranged in an inclined way; the obverse side of the discharging tank is a guiding face of a material, and the back side of the discharging tank is connected with a stirring shaft arranged along the vertical direction; and the center line of the stirring shaft deviate from the left and right symmetric plane of the agitating lorry. An off-centered structural form is employed, the length of the discharging tank can be increased, so that the working range is large, usage of an auxiliary discharging tank is avoided, and working comfortability is improved. Additionally, the rear blind area of the agitating lorry is reduced, and driving and discharging operation are facilitated.
Description
Technical field
The invention mainly relates to engineering machinery field, specifically, it is related to a kind of trucd mixer.
Background technology
Agitator truck (hereinafter referred to as trucd mixer) is a kind of common transporting equipment, for materials such as concrete or mortars
Transport.The part such as mixing drum that trucd mixer mainly by chassis, is obliquely installed and drawing mechanism forms.In prior art, stirring
The tube port position of cylinder is welded with a charging conelet along helical blade outer edge, and nozzle is divided into interior by the form of concentric circles
Outer two parts, core is charging aperture, and the annular space being formed between charging conelet and barrel is discharging opening.Drawing mechanism master
The parts such as feed hopper to be included, discharge bucket, main blowpit, secondary blowpit, bearing and locking rack.
In charging, the material such as concrete or mortar is from feed hopper splicing, and stirs from the core entrance of charging conelet
Mix in cylinder, using spiral transfer principle, the built-in blade of mixing drum constantly carries out action of forced stirring to material；During discharging, material warp
The discharging opening crossing annular is discharged, and after sequentially passing through discharge bucket, main blowpit and secondary blowpit, is emitted into job site.
In order to make drawing mechanism alignment target position in discharge process, main blowpit needs to have the energy swinging
Power, is moveed backward in discharging to the hopper of pump truck or other emptying points.
Meanwhile, due to the limited length of main blowpit, in order to extend the job area of main blowpit, discharge end is made to lean on
Nearly emptying point, needs the manual secondary blowpit of installation on main blowpit of operator.General convex in the setting of the lower end of main blowpit
Axle, the link of secondary blowpit upper end is sleeved in aforementioned protruding shaft.Because secondary blowpit needs frequently to load and unload, and be easy in behaviour
Make personnel and adhere to corrosive cement on hand, operation comfortableness is poor, using extremely inconvenience.
Additionally, during trucd mixer travels, because the rear portion that drawing mechanism is located is blind area, after often leading to trucd mixer
For example rear guardrail of part device etc. breaks, and therefore a lot of car owners tear the rear guardrail of trucd mixer open, and result leads to not to meet regulation will
Ask.
The fast development built with Chinese national economy, the speeding up the construction of all kinds of engineerings, job site is to trucd mixer
Demand is increasing, the also more and more higher of the requirement to its performance.Therefore, a kind of operation convenience, high the stirring of reliability how are provided
Mix car, the demand increasing to meet user, is those skilled in the art's technical problem urgently to be resolved hurrily.
Content of the invention
In view of this, it is an object of the invention to provide a kind of trucd mixer, it is possible to resolve main blowpit operation in prior art
Limited length, need frequently to load and unload the big defect in secondary blowpit, rear portion blind area or at least one.
The trucd mixer of the present invention, the mixing drum including chassis, being arranged on described chassis and be located at described mixing drum afterbody
Drawing mechanism, described drawing mechanism includes the blowpit that can swing and be obliquely installed, and the front of described blowpit is thing
The guide surface of material, the back side of described blowpit is connected to the rotary shaft of above-below direction setting, and the centrage of described rotary shaft deviates
The symmetrical face of trucd mixer, discharging opening biasing setting, the position of described discharging opening and the position of blowpit of described drawing mechanism
Put correspondence.
Further, described blowpit is provided only with an installation portion, for being connected with described rotary shaft.
Further, using rearview as benchmark, described blowpit is trucd mixer body width in the width of left and right directions
60%～90%.
Further, the centrage of described rotary shaft and the distance in the symmetrical face of trucd mixer are 100～500mm.
Further, the lower surface of described blowpit is the plane with horizontal plane.
Further, the centrage of described rotary shaft is located at the left in the symmetrical face of trucd mixer, described blowpit pendulum
When going out, its end exceeds the elongated surfaces of the left surface of the driver's cabin of trucd mixer.
Further, the centrage of described rotary shaft is located at the right in the symmetrical face of trucd mixer, described blowpit pendulum
When going out, its end exceeds the elongated surfaces of the right flank of the driver's cabin of trucd mixer.
Further, described trucd mixer includes backstage backboard, described backstage backboard is provided with fixed cover, described rotary shaft
It is arranged in described fixed cover.
Further, the back side of described blowpit is additionally provided with telescope support, and described telescope support one end is articulated with described
In rotary shaft, the other end is articulated with described blowpit.
Further, described backstage backboard is further fixed on locking rack, described locking rack is coordinated with described telescope support.
The trucd mixer of the present invention, connects the rotary shaft of above-below direction setting, the center of this rotary shaft at the back side of blowpit
Line deviates the symmetrical face of trucd mixer.Due to the version using biasing, in terms of existing technologies, the length of blowpit
Degree can increase, and when it rotates, inswept area is bigger, thus can expand the job area of blowpit.
In further technical scheme, the blowpit of the present invention is provided only with an installation portion, for rotary shaft
Connect.Unlike the prior art, the present invention need not manually load and unload the secondary blowpit of auxiliary in the afterbody of blowpit, it is to avoid operation
Personnel directly with corrosivity cements, operation comfortableness is good, efficiency of construction height.
Further, since the present invention can be using the blowpit lengthening, when showing, the end of this blowpit can exceed trucd mixer
Driver's cabin left surface or right flank elongated surfaces, thus driver can observe directly the position of blowpit by rearview mirror,
Reversing is more accurate, or even blowpit can be directed at emptying point when without reversing, very easy to use.Due to rear portion
Blind area is few, thus also can reduce the probability that the part such as example rear guardrail of vehicle body is damaged.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the trucd mixer of one embodiment of the invention；
Fig. 2 is the state diagram when blowpit withdraws for the trucd mixer of embodiment illustrated in fig. 1；
Fig. 3 is the state diagram when blowpit is shown for the trucd mixer of embodiment illustrated in fig. 1；
Fig. 4 is the structural representation of discharging slot part in embodiment illustrated in fig. 1；
Fig. 5 is the structural representation of the trucd mixer of another embodiment of the present invention.
Description of reference numerals:
1 chassis
2 mixing drums
3 blowpits
4 rotary shafts
5 fixed covers
6 telescope supports
7 locking racks
8 backstage backboards
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The structural representation of the trucd mixer of one embodiment of the invention shown in Fig. 1-Fig. 3, wherein Fig. 1 be left view, Fig. 2 and
Fig. 3 is rearview.In addition, being the state diagram when blowpit 3 withdraws for the trucd mixer shown in Fig. 2, when Fig. 3 is that 3 mouthfuls of blowpit is shown
State diagram.The trucd mixer of this embodiment is used for the transport of the material such as concrete or mortar, after transport to pouring scene, also may be used
Material is drawn off.
The trucd mixer that can be seen that this embodiment from each in figure at least includes chassis 1, mixing drum 2 and drawing mechanism.Stirring
Cylinder 2 is arranged on chassis 1, and its centrage is arranged generally relative to horizontal plane, in transportation this mixing drum 2 rotate with
Avoid the solidification of material.Feed inlet and outlet is typically additionally provided with mixing drum 2.The structure of chassis 1 and mixing drum 2 refer to existing and
Improved technology, is not repeated herein.
Aforementioned drawing mechanism is located at mixing drum 2 afterbody, when material draws off in mixing drum 2, under gravity along discharging
Device falls.The drawing mechanism of this embodiment includes the blowpit 3 that can swing and be obliquely installed, the front of this blowpit 3
For the guide surface of material, the back side of blowpit 3 is connected to the rotary shaft 4 of above-below direction setting, and the centrage of rotary shaft 4 deviates and stirs
Mix the symmetrical face of car.In discharging, blowpit 3 can swing in order to alignment target position, and material is along blowpit 3
Spigot surface landing from the top down.
The centrage of aforementioned rotary shaft 4 deviates the symmetrical face of trucd mixer, and that is, the centrage of rotary shaft 4 is located at trucd mixer
The left in symmetrical face or right keep certain distance.Due to specially employing the version of offset design, thus
In terms of existing technologies, the length of blowpit 3 can increase, and when it rotates, inswept area is bigger, thus can expand
The job area of blowpit 3.
Certainly, the blowpit 3 of this embodiment can be made to longer, and concrete length can determine according to actual needs.
Most preferably, the rearview shown in using Fig. 2 and Fig. 3 is trucd mixer vehicle body width as benchmark, blowpit 3 in the width of left and right directions
The 60%～90% of degree.
Additionally, the centrage of rotary shaft 4 is preferably 100～500mm with the distance in the symmetrical face of trucd mixer, so may be used
Ensure that blowpit 3 is even more many with respect to prior art lengthening 300mm, job area has significant advantage.
Due to the increase of length, blowpit 3 can work independently and complete discharging operation, need not be in the afterbody people of blowpit 3
Frock unloads the secondary blowpit of auxiliary, it is to avoid directly and corrosivity cements, operation comfortableness is good, efficiency of construction for operator
High.
Specifically, the blowpit 3 of this embodiment is provided only with an installation portion, for being connected with rotary shaft 4.Except this it
Outward, the blowpit 3 of this embodiment no other installation portion again, is provided for installing pair to be different from prior art on main blowpit
The protruding shaft of blowpit.
Further, it is preferable to the lower surface of blowpit 3 is the plane with horizontal plane, can increase while not ultra-wide
Blowpit 3 effective length, improves discharging efficiency, and is convex with secondary blowpit cooperation with blowpit lower surface main in prior art
Concave surface is distinguished.
In a kind of possible working method, the blowpit 3 of previous embodiment is shown in discharge operation, and in transport
Withdraw.The blowpit 3 of the present invention can be fabricated to degree as long as possible, specifically, for embodiment illustrated in fig. 2, its rotation
The centrage of rotating shaft 4 is located at the left in the symmetrical face of trucd mixer, and when blowpit 3 is shown, its end exceeds trucd mixer
The elongated surfaces of the left surface of driver's cabin.
On the basis of preceding solution, driver can observe directly the position of blowpit 3 by rearview mirror, reversing
More accurate, or even blowpit 3 can be directed at emptying point when without reversing, very easy to use.Because rear portion is blind
Area is few, thus also can reduce the probability that the part such as example rear guardrail of vehicle body is damaged.Need not protect after removing as prior art
Hurdle, thus also can tackle increasingly stricter traffic law.
It is the structural representation of the trucd mixer of another embodiment of the present invention shown in Fig. 5, this trucd mixer also includes chassis 1, stirs
Mix the parts such as cylinder 2 and drawing mechanism, the structure of each several part is substantially identical with embodiment illustrated in fig. 1.Except for the difference that, shown in Fig. 5
Embodiment in, the centrage of rotary shaft 4 is located at the right in the symmetrical face of trucd mixer, is equally capable of previous embodiment
Technique effect.
More specifically, when blowpit 3 is shown, its end exceeds the elongated surfaces of the right flank of the driver's cabin of trucd mixer, equally
The position of backsight sem observation blowpit 3 can be passed through, there is the aspects such as reversing is accurate, easy to use, rear portion blind area is little.
The aforesaid blowpit of the present invention 3 can be installed on the car body of trucd mixer by multiple possible modes.Preferably as Fig. 4 institute
Show, trucd mixer includes backstage backboard 8, backstage backboard 8 is provided with fixed cover 5, and rotary shaft 4 is arranged in fixed cover 5.Rotary shaft
4 can rotate with respect to fixing backstage backboard 8 and fixed cover 5.
Further, the back side of blowpit 3 can also be provided with telescope support 6, telescope support 6 one end is articulated with rotation
On axle 4, the other end is articulated with blowpit 3.This telescope support 6 can elongate or shorten, and then can adjust blowpit 3 as needed
Inclined degree.
In addition, spacing for the ease of carrying out to it when blowpit 3 withdraws, preferably it is further fixed on backstage backboard 8 locking
Frame 7, locking rack 7 is coordinated with telescope support 6.Aforementioned locking rack 7 can achieve locking and unblock two states, has multiple possible
Version.
In sum, in the trucd mixer of previous embodiment, the centrage of rotary shaft 4, using the version of biasing, can increase
The length of blowpit 3, the job area of expansion discharging, and the use of secondary blowpit in prior art can be avoided, improve operation and relax
Adaptive and efficiency；Further, the position of blowpit 3 can be observed directly in previous embodiment by rearview mirror, drive
Simply, move backward accurately, blind area little, thus the solution have the advantages that significantly.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of trucd mixer, including chassis (1), the mixing drum (2) that is arranged on described chassis (1) and be located at described mixing drum
(2) drawing mechanism of afterbody is it is characterised in that described drawing mechanism includes the blowpit (3) that can swing and be obliquely installed,
The front of described blowpit (3) is the guide surface of material, and the back side of described blowpit (3) is connected to the rotation of above-below direction setting
Axle (4), the centrage of described rotary shaft (4) deviates the symmetrical face of trucd mixer, and the discharging opening biasing of described drawing mechanism sets
Put, the position of described discharging opening is corresponding with the position of blowpit (3)；
The centrage of described rotary shaft (4) is located at the left in the symmetrical face of trucd mixer, when described blowpit (3) is shown, its
End exceeds the elongated surfaces of the left surface of the driver's cabin of trucd mixer；Or,
The centrage of described rotary shaft (4) is located at the right in the symmetrical face of trucd mixer, when described blowpit (3) is shown, its
End exceeds the elongated surfaces of the right flank of the driver's cabin of trucd mixer.
2. trucd mixer according to claim 1 is it is characterised in that be provided only with an installation portion on described blowpit (3),
For being connected with described rotary shaft (4).
3. trucd mixer according to claim 1 is it is characterised in that described blowpit (3) is to stir in the width of left and right directions
Mix the 60%～90% of car body width.
4. trucd mixer according to claim 1 is it is characterised in that a left side for the centrage of described rotary shaft (4) and trucd mixer
The distance of the right plane of symmetry is 100～500mm.
5. trucd mixer according to claim 1 is it is characterised in that the lower surface of described blowpit (3) is to hang down with horizontal plane
Straight plane.
6. the trucd mixer according to any one of claim 1-5 is it is characterised in that described trucd mixer includes backstage backboard (8),
Fixed cover (5) is provided with described backstage backboard (8), described rotary shaft (4) is arranged in described fixed cover (5).
7. trucd mixer according to claim 6 is it is characterised in that the back side of described blowpit (3) is additionally provided with flexible
Frame (6), described telescope support (6) one end is articulated with described rotary shaft (4), and the other end is articulated with described blowpit (3).
8. trucd mixer according to claim 7 is it is characterised in that be further fixed on locking rack on described backstage backboard (8)
(7), described locking rack (7) and described telescope support (6) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369541.1A CN104162935B (en) | 2014-07-30 | 2014-07-30 | Agitating lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369541.1A CN104162935B (en) | 2014-07-30 | 2014-07-30 | Agitating lorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104162935A CN104162935A (en) | 2014-11-26 |
| CN104162935B true CN104162935B (en) | 2017-02-01 |
Family
ID=51907014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369541.1A Active CN104162935B (en) | 2014-07-30 | 2014-07-30 | Agitating lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104162935B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720001A (en) * | 2017-09-30 | 2018-02-23 | 翟孝逢 | A kind of dry-mixed mortar aggregate-storing system |
| CN109203205B (en) * | 2018-09-18 | 2020-11-06 | 武汉派涅尔科技有限公司 | Concrete distribution system and distribution method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601449A (en) * | 1949-12-22 | 1952-06-24 | James A Nicholson | Chute supporting mechanism |
| US2672327A (en) * | 1951-04-13 | 1954-03-16 | Oury Engineering Company | Distributing chute for transit concrete mixers |
| US2968382A (en) * | 1957-12-02 | 1961-01-17 | Oury John Foster | Telescopic chute |
| CN201702861U (en) * | 2009-12-21 | 2011-01-12 | 安徽星马汽车股份有限公司 | Material unloading tank rotating device of concrete mixer |
| CN202702398U (en) * | 2012-06-06 | 2013-01-30 | 三一重工股份有限公司 | Mixing transport car and discharging device thereof |
| CN202985791U (en) * | 2012-07-19 | 2013-06-12 | 华菱星马汽车（集团）股份有限公司 | Discharging device of concrete mixer |
| CN103906609A (en) * | 2012-10-26 | 2014-07-02 | 萱场工业株式会社 | Chute swivel-regulation mechanism |
| CN203994251U (en) * | 2014-07-30 | 2014-12-10 | 三一汽车制造有限公司 | A kind of trucd mixer |
-
2014
- 2014-07-30 CN CN201410369541.1A patent/CN104162935B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601449A (en) * | 1949-12-22 | 1952-06-24 | James A Nicholson | Chute supporting mechanism |
| US2672327A (en) * | 1951-04-13 | 1954-03-16 | Oury Engineering Company | Distributing chute for transit concrete mixers |
| US2968382A (en) * | 1957-12-02 | 1961-01-17 | Oury John Foster | Telescopic chute |
| CN201702861U (en) * | 2009-12-21 | 2011-01-12 | 安徽星马汽车股份有限公司 | Material unloading tank rotating device of concrete mixer |
| CN202702398U (en) * | 2012-06-06 | 2013-01-30 | 三一重工股份有限公司 | Mixing transport car and discharging device thereof |
| CN202985791U (en) * | 2012-07-19 | 2013-06-12 | 华菱星马汽车（集团）股份有限公司 | Discharging device of concrete mixer |
| CN103906609A (en) * | 2012-10-26 | 2014-07-02 | 萱场工业株式会社 | Chute swivel-regulation mechanism |
| CN203994251U (en) * | 2014-07-30 | 2014-12-10 | 三一汽车制造有限公司 | A kind of trucd mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104162935A (en) | 2014-11-26 |
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