CN104612026B - Powder spreading vehicle - Google Patents
Powder spreading vehicle Download PDFInfo
- Publication number
- CN104612026B CN104612026B CN201510053370.6A CN201510053370A CN104612026B CN 104612026 B CN104612026 B CN 104612026B CN 201510053370 A CN201510053370 A CN 201510053370A CN 104612026 B CN104612026 B CN 104612026B
- Authority
- CN
- China
- Prior art keywords
- powder
- feed bin
- spreading
- chain
- bin
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/2035—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels both rotating parts and reciprocating, oscillating, jolting or vibrating parts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a powder spreading vehicle. The powder spreading vehicle comprises an automobile chassis, a powder bin, a chain conveying device, a small spreading bin, a precise spreading device and an electrical hydraulic system, wherein the powder bin is installed on the automobile chassis; the chain conveying device is arranged in an outlet groove in the bottom of the powder bin, and mainly comprises a driving chain wheel, a driven chain wheel and chains; connecting ribs are arranged between the chains; the driving chain wheel is driven to rotate by a hydraulic motor and a speed reducer; the driven chain wheel is provided with an encoder; the outlet part of the chain conveying device is provided with a small spreading bin which is internally provided with a spiral device; a precise spreading device is arranged on the bottom of the small spreading bin. With the powder spreading vehicle, the powder spreading amount can be accurately controlled, and the powder spreading width can be controlled, the powder spreading vehicle can adapt to different powder spreading amount with the spreading range of 3Kg/m＜2＞-35Kg/m＜2＞, can adapt to different traveling vehicle speeds to guarantee the powder spreading precision, and can achieve remote monitoring and remote operation; unique chain type drive is adopted by the powder bin, and the feeding speed can be controlled.
Description
Technical field
The present invention relates to engineering truck technical field, and in particular to a kind of not affected to be accurately controlled powder spreading by speed
The powder truck spreader of amount.
Background technology
Cold recycling on spot of asphalt pavement, has become at present main side of the China to asphalt concrete road maintenance and renovation
One of method.Cement or lime are used as a kind of additive, it is necessary to be equably spread on road surface in advance, it is necessary to carry out powder spreading
Operation.Secondly, in highway construction, frequently with stable native reinforcement roadbase and underlayment, lime, cement and Industry Waste ground-slag
It is the important component part of stable soil Deng powder.The spreading of above-mentioned powder is the together important operation before stabilized soil road construction, powder
Whether uniform material spreading is, directly affects the stable native mix uniformity, is related to the construction quality and service life of highway.
Cement is dispensed two methods：It is artificial to dispense method and mechanical spreading method.
By taking sheet pavement in-situ cold renewal as an example, if not adopting powder truck spreader, the spreading of stabilizer is all artificial complete
Into.During construction, spreading amount, i.e., how many kilograms of cement of per square metre spreading are first calculated.Then required bagged cement is put
It is placed on the road surface for accomplishing fluently grid.Here in addition to beating grid and needing the time, handling in bag of cement transportation on truck,
Putting on road surface, unpack and powdered cement uniform spreading, be required to take a substantial amount of time and manually.Using artificial spreading
Cement, low production efficiency, the uneven, high labor intensive of spreading, serious environment pollution.
Cement is dispensed using cement truck spreader, spreading is uniform, production efficiency is high, environmental pollution is little, constructor's work bar
Part is greatly improved.Cement truck spreader coordinates with other machinery such as soil stabilizer, cold in place recycling machine etc., greatly drop
Low raw materials consumption, reduces labour cost, shortens the completion time of project, realizes mechanization of building operation, protects environment, has
Huge social benefit.
But the powder truck spreader single varieties of the country, struck capacity is less, using spiral charging and cup measurer, dispense
Precision is extremely low and spreading amount of per square is non-adjustable, and in addition the spreading amount of powder is affected larger by speed, has been had a strong impact on the spot
The construction quality on cold recycled asphalt road surface.
The content of the invention
The invention provides a kind of powder truck spreader, with the spreading precision for solving prior art presence it is low, spreading amount can not
The spreading amount of mediation is affected larger problem by speed.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of powder truck spreader, including automobile chassis, powder feed bin, chain transmitting device, spreading small feed bin, accurate spreading
Device and electric hydraulic system, by automobile chassis as walking bogey, drive indoor location and are used for showing powder truck spreader
The display controller of operational data, display controller is connected by CANBUS with electric hydraulic system communication, and powder feed bin is installed
On automobile chassis, powder feed bin bottom four is diagonally respectively provided with a Weighing module, and chain transmitting device is arranged on powder
In the outlet slot of bin bottom, chain transmitting device is mainly made up of drive sprocket, driven sprocket and chain, is arranged between chain
Dowel, drive sprocket is driven by hydraulic motor and reductor and is rotated, and encoder is arranged on driven sprocket, and chain transmitting device goes out
Install at mouthful and dispense small feed bin, dispense and screw is set in small feed bin, dispense and be equipped with small feed bin material detection switch, it is accurate
Dispensing device is arranged on spreading small feed bin bottom, and accurate dispensing device drives metallic rotator to rotate by hydraulic motor, metallic rotator
On rubber ring closing cavity volume can be formed with metal shell in rotation process, the crimp of rubber ring can ensure closing chamber
Interior powder is dispensed to bottom surface by the discharging opening of lower section, and the encoder of the rotating speed for being used for detecting rotor is arranged on metallic rotator,
The rotating speed of metallic rotator, the truck drive shaft of automobile chassis are accurately controlled into the hydraulic flow of hydraulic motor by control
Upper installation vehicle speed sensor.
Air cleaner is installed on the top of above-mentioned powder feed bin, when charge is carried out to powder feed bin by outside tank car from arrange
Gas and filtration.
The width of the outlet slot of above-mentioned powder feed bin can ensure to fill in powder less than the width for dispensing small feed bin, screw
Full whole spreading small feed bin.
The built-in GPS module of above-mentioned display controller, can remotely send each item data in the powder truck spreader course of work
Such as speed, powder weight, job site.
Above-mentioned spreading small feed bin bottom arranges two accurate dispensing devices, and so as to adapt to different powder width is dispensed.
Camera is installed at above-mentioned powder feed bin rear portion, and display controller is drawn the video of camera by video input port
Face is displayed on display controller interface.
Feed bin vibrator is installed, feed bin vibrator provides vibration width by DC vibration motor on above-mentioned powder feed bin outer wall
Value, for the powder that powder feed bin inner side is sticked shakes.
The operation principle of apparatus of the present invention is：Workmen is input into every square of bottom surface by driving indoor display controller
The powder quality for dispensing is needed, unit is " Kg/m2", and the density of powder is input into, the powder for wanting spreading is selected by selection key
Last width, accurate dispensing device starts to dispense, and the rotating speed of metallic rotator carries out speed feedback by encoder, while engine
Vehicle speed sensor on power transmission shaft is fed back the speed of travel of powder truck spreader, and display controller is to setting spreading amount, gold
Category rotor speed and the speed of travel carry out PID arithmetic, and control needed for the rotating speed to the powder spreading amount of setting of metallic rotator
Rotating speed.Therefore, every square of spreading amount of powder truck spreader is not affected by speed, can carry out adaptive equalization, it is ensured that dispense precision,
Encoder on chain transmitting device driven sprocket feeds back to the feed speed of chain, powder on energy precise control chain
The amount of feeding.The powder storing amount above the accurate dispensing device of material detection switch detection on small feed bin is dispensed, is opened by control
The break-make for closing valve is controlled to screw, it is ensured that dispensing small feed bin both sides can be full of powder so as to ensure to dispense width.
The powder truck spreader of the present invention is capable of the spreading amount of precise control powder, can control the spreading width of powder；Powder
Last truck spreader can adapt to different powder spreading amounts, and scope is from 3Kg/m2-35Kg/m2；Can adapt to different walking speeds and protect
The spreading precision of card powder；Remote monitoring and remote operation can be realized；The powder feeding of powder feed bin is using unique chain type
Transmission, and feed speed can be controlled.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the structural representation of apparatus of the present invention；
Fig. 2 is the outline drawing of apparatus of the present invention feed bin vibrator；
Fig. 3 is the structural representation of apparatus of the present invention feed bin vibrator；
Fig. 4 is the structural representation of apparatus of the present invention chain transmitting device；
Fig. 5 is that apparatus of the present invention powder dispenses schematic diagram；
Fig. 6 is the structural representation of apparatus of the present invention precision dispensing device.
1 display controller, 2 feed bin vibrators, 3 powder feed bins, 4 chain transmitting devices, 5 air cleaners, 6 speeds in figure
Sensor, 7 Weighing modules, 8 electric hydraulic systems, 9 screws, 10 dispense small feed bin, 11 accurate dispensing devices, 12 shootings
Head, 31 skew walls, 32 outlet slots, 41 drive sprockets, 42 driven sprockets, 43 chains, 44 dowels, 91 material detection switch, 111 gold medals
Category shell, 112 rubber rings, 113 metallic rotators, 114 closing cavity volumes.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of powder truck spreader, including automobile chassis, powder feed bin 3,
Chain transmitting device 4, spreading small feed bin 10, accurate dispensing device 11 and electric hydraulic system 8, are held by automobile chassis as walking
Carry and put, drive indoor location and be used for showing the display controller 1 of powder truck spreader operational data that display controller 1 passes through
CANBUS is connected with the communication of electric hydraulic system 8, and powder feed bin 3 is arranged on automobile chassis, and 3 bottom of powder feed bin four is diagonal
A Weighing module 7 is respectively provided with, Weighing module 7 is used for detecting the powder weight in powder feed bin 3 that chain transmitting device 4 sets
Put in the outlet slot 31 of the bottom of powder feed bin 3, chain transmitting device 4 is main by drive sprocket 41, driven sprocket 42 and chain
43 compositions, arrange dowel 44 between chain 43, drive sprocket 41 is driven by hydraulic motor and reductor and rotated, driven sprocket 42
Upper setting encoder, the exit of chain transmitting device 4 is installed and dispenses small feed bin 10, is dispensed and arrange in small feed bin 10 screw 9,
Dispense and be equipped with small feed bin 10 material detection switch 91, accurate dispensing device 11 is arranged on spreading small feed bin 10 bottom, precision is spread
Cloth apparatus 11 by hydraulic motor drive metallic rotator 113 rotate, the rubber ring 112 on metallic rotator 113 in rotation process with
Metal shell 111 can form closing cavity volume 114, and the crimp of rubber ring 112 can ensure to lead in the powder in closing cavity volume 114
Discharging opening below crossing is dispensed to bottom surface, and the encoder of the rotating speed for being used for detecting rotor is arranged on metallic rotator 113, by control
Hydraulic flow into hydraulic motor is accurately controlled the rotating speed of metallic rotator 113, due to the plasticity of rubber ring 112, essence
Close dispensing device 11 also carry self-cleaning function, it is ensured that metallic walls will not residual powder, on the truck drive shaft of automobile chassis pacify
Dress vehicle speed sensor 6.
Air cleaner 5 is installed on the top of above-mentioned powder feed bin 3, when carrying out charge to powder feed bin by outside tank car from
Exhaust and filtration.
Above-mentioned powder feed bin 3 is the storage container of powder, and using V-structure as shown in Figure 2, the powder in feed bin passes through
Skew wall 31 is slid on the chain transmitting device 4 to the plane of bottom, and powder is pushed into precision and is spread by chain rotation by outlet slot 32
In the spreading small feed bin 10 of the top of cloth apparatus 11, it is ensured that there are always enough powder storings, powder feed bin 3 in the top of dispensing device 11
Outlet slot 32 width less than the width for dispensing small feed bin 10, screw 9 can ensure for powder to dispense small powder full of whole
Storehouse 10.
The built-in GPS module of above-mentioned display controller 1, can remotely send each item data in the powder truck spreader course of work
Such as speed, powder weight, job site.
The above-mentioned bottom of spreading small feed bin 10 arranges two accurate dispensing devices 11, and so as to adapt to different powder width is dispensed
Degree.
Camera 12 is installed at the above-mentioned rear portion of powder feed bin 3, and display controller 1 passes through video input port by camera 12
Video pictures are displayed on the interface of display controller 1.
Feed bin vibrator 2 is installed, feed bin vibrator 2 provides vibration by DC vibration motor on the above-mentioned outer wall of powder feed bin 3
Amplitude, for the powder that the inner side of powder feed bin 3 is sticked shakes.
The operation principle of apparatus of the present invention is：Workmen is input into every square of bottom surface by driving indoor display controller
The powder quality for dispensing is needed, unit is " Kg/m2", and the density of powder is input into, the powder for wanting spreading is selected by selection key
Last width, accurate dispensing device starts to dispense, and the rotating speed of metallic rotator carries out speed feedback by encoder, while engine
Vehicle speed sensor on power transmission shaft is fed back the speed of travel of powder truck spreader, and display controller is to setting spreading amount, gold
Category rotor speed and the speed of travel carry out PID arithmetic, and control needed for the rotating speed to the powder spreading amount of setting of metallic rotator
Rotating speed.Therefore, every square of spreading amount of powder truck spreader is not affected by speed, can carry out adaptive equalization, it is ensured that dispense precision,
Encoder on chain transmitting device driven sprocket feeds back to the feed speed of chain, powder on energy precise control chain
The amount of feeding.The powder storing amount above the accurate dispensing device of material detection switch detection on small feed bin is dispensed, is opened by control
The break-make for closing valve is controlled to screw, it is ensured that dispensing small feed bin both sides can be full of powder so as to ensure to dispense width.
Claims (7)
1. a kind of powder truck spreader, is characterized in that including automobile chassis, powder feed bin, chain transmitting device, spreading small feed bin, essence
Close dispensing device and electric hydraulic system, by automobile chassis as walking bogey, drive indoor location powder and dispense turner
Make the display controller of data, display controller is connected by CANBUS with electric hydraulic system communication, and powder feed bin is arranged on
On automobile chassis, powder feed bin bottom four is diagonally respectively provided with a Weighing module, and chain transmitting device is arranged on powder materials
In the outlet slot in orlop portion, chain transmitting device is mainly made up of drive sprocket, driven sprocket and chain, the company of setting between chain
Muscle is connect, drive sprocket is driven by hydraulic motor and reductor and rotated, encoder, the outlet of chain transmitting device are set on driven sprocket
Place installs and dispenses small feed bin, dispenses and screw is arranged in small feed bin, dispenses and be equipped with small feed bin material detection switch, and precision is spread
Cloth apparatus are arranged on spreading small feed bin bottom, and accurate dispensing device drives metallic rotator to rotate by hydraulic motor, on metallic rotator
Rubber ring closing cavity volume can be formed with metal shell in rotation process, the crimp of rubber ring can ensure in closing chamber
Powder dispensed to bottom surface by the discharging opening of lower section, the encoder of detection rotor speed is set on metallic rotator, by control
Hydraulic flow into hydraulic motor is accurately controlled the rotating speed of metallic rotator, speed is installed on the power transmission shaft of automobile chassis and is passed
Sensor.
2. powder truck spreader according to claim 1, is characterized in that the top installation air cleaner of powder feed bin.
3. powder truck spreader according to claim 1, is characterized in that the width of the outlet slot of powder feed bin is little less than dispensing
The width of feed bin.
4. powder truck spreader according to claim 1, is characterized in that the built-in GPS module of display controller.
5. powder truck spreader according to claim 1, is characterized in that dispensing small feed bin bottom arranges two accurate spreading dresses
Put.
6. powder truck spreader according to claim 1, is characterized in that camera, display controller are installed in powder feed bin rear portion
The video pictures of camera are included on display controller interface by video input port.
7. powder truck spreader according to claim 1, is characterized in that installing feed bin vibrator on powder feed bin outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053370.6A CN104612026B (en) | 2015-01-28 | 2015-01-28 | Powder spreading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053370.6A CN104612026B (en) | 2015-01-28 | 2015-01-28 | Powder spreading vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612026A CN104612026A (en) | 2015-05-13 |
| CN104612026B true CN104612026B (en) | 2017-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053370.6A Expired - Fee Related CN104612026B (en) | 2015-01-28 | 2015-01-28 | Powder spreading vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN104612026B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801375A (en) * | 2015-11-25 | 2017-06-06 | 上海励谙电子技术有限公司 | Sow meter and sow car |
| CN109060091A (en) * | 2018-07-27 | 2018-12-21 | 徐州徐工养护机械有限公司 | Powder dispenses automobile-used weighing device and the spreading amount self-calibrating method based on it |
| CN109853333A (en) * | 2018-12-12 | 2019-06-07 | 合肥茗满天下茶叶有限公司 | A kind of agricultural construction road construction mineral aggregate dispensing device |
| CN109594452A (en) * | 2018-12-20 | 2019-04-09 | 徐州徐工养护机械有限公司 | A kind of powder dispensing device with function of measuring |
| CN111083953B (en) * | 2019-12-04 | 2022-05-06 | 内蒙古农业大学 | Accurate material adjusting, spreading and applying mechanism |
| CN111170226A (en) * | 2020-03-02 | 2020-05-19 | 合肥搬易通科技发展有限公司 | Forklift gantry forward moving system for narrow roadway |
| CN111691271B (en) * | 2020-06-22 | 2021-10-22 | 浙江正嘉建设有限公司 | Concrete pavement calender capable of supplementing cement and using method thereof |
| CN114097385B (en) * | 2021-10-27 | 2022-12-09 | 东北农业大学 | Novel oblique opposed disc type fertilizer scraping and side throwing device |
| CN114109482B (en) * | 2021-11-11 | 2024-04-23 | 华北科技学院 | Ore dust inhibitor dispensing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129662A (en) * | 1982-11-11 | 1984-05-23 | Epoke K S | A spreading apparatus to be placed on a vehicle |
| FR2537381A1 (en) * | 1982-12-10 | 1984-06-15 | Epoke Ks | Spreading device intended to be mounted on a vehicle |
| CN2292112Y (en) * | 1997-04-25 | 1998-09-23 | 李树森 | Controllable and recordable powder blower |
| EP0837188B1 (en) * | 1996-10-21 | 2001-11-28 | Küpper-Weisser GmbH | Winterservice spreading apparatus with feeding screw and agitator |
| CN202898967U (en) * | 2012-10-28 | 2013-04-24 | 西安达刚路面机械股份有限公司 | Controllable-discharging-amount efficient powder spreading vehicle |
| CN104136685A (en) * | 2012-02-24 | 2014-11-05 | 卡特彼勒路面机械公司 | Systems and methods for aiming asphalt material feed sensors |
| CN204455772U (en) * | 2015-01-28 | 2015-07-08 | 李金祥 | Powder truck spreader |
-
2015
- 2015-01-28 CN CN201510053370.6A patent/CN104612026B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129662A (en) * | 1982-11-11 | 1984-05-23 | Epoke K S | A spreading apparatus to be placed on a vehicle |
| FR2537381A1 (en) * | 1982-12-10 | 1984-06-15 | Epoke Ks | Spreading device intended to be mounted on a vehicle |
| EP0837188B1 (en) * | 1996-10-21 | 2001-11-28 | Küpper-Weisser GmbH | Winterservice spreading apparatus with feeding screw and agitator |
| CN2292112Y (en) * | 1997-04-25 | 1998-09-23 | 李树森 | Controllable and recordable powder blower |
| CN104136685A (en) * | 2012-02-24 | 2014-11-05 | 卡特彼勒路面机械公司 | Systems and methods for aiming asphalt material feed sensors |
| CN202898967U (en) * | 2012-10-28 | 2013-04-24 | 西安达刚路面机械股份有限公司 | Controllable-discharging-amount efficient powder spreading vehicle |
| CN204455772U (en) * | 2015-01-28 | 2015-07-08 | 李金祥 | Powder truck spreader |
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| CN104612026A (en) | 2015-05-13 |
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