CN204455772U - Powder truck spreader - Google Patents
Powder truck spreader Download PDFInfo
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- CN204455772U CN204455772U CN201520072249.3U CN201520072249U CN204455772U CN 204455772 U CN204455772 U CN 204455772U CN 201520072249 U CN201520072249 U CN 201520072249U CN 204455772 U CN204455772 U CN 204455772U
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- powder
- feed bin
- spreading
- chain
- transmitting device
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Abstract
Powder truck spreader, comprise automobile chassis, powder feed bin, chain transmitting device, spreading small feed bin, accurate dispensing device and electric hydraulic system, powder feed bin is arranged on automobile chassis, chain transmitting device is arranged in the outlet slot of powder bin bottom, chain transmitting device is primarily of drive sprocket, driven sprocket and chain composition, between chain, dowel is set, drive sprocket is driven by hydraulic motor and reductor and rotates, driven sprocket arranges encoder, spreading small feed bin is installed in chain transmitting device exit, in spreading small feed bin, screw is set, accurate dispensing device is arranged on bottom spreading small feed bin.The utility model device accurately can control the spreading amount of powder, the spreading width at controlled powder process end; Can adapt to different powder spreading amount, spreading scope is from 3Kg/m
2-35Kg/m
2; The different walking speed of a motor vehicle can be adapted to and ensure the spreading precision of powder; Remote monitoring and operated from a distance can be realized; Powder feed bin adopts unique linked transmission and can control feed speed.
Description
Technical field
The utility model relates to engineering truck technical field, and being specifically related to a kind ofly does not affect the powder truck spreader that accurately can control powder spreading amount by the speed of a motor vehicle.
Background technology
Cold recycling on spot of asphalt pavement, has become China at present to one of main method of asphalt concrete road maintenance and renovation.Cement or lime, as a kind of additive, must be spread on road surface in advance equably, just need to carry out the operation of powder spreading.Secondly, in highway construction, normal employing Stabilized Soil reinforcement roadbase and subbase, the powders such as lime, cement and Industry Waste ground-slag are the important component parts of Stabilized Soil.The spreading of above-mentioned powder is the important operation together before stabilized soil road construction, and whether even powder spreading is, directly affects the Stabilized Soil mix uniformity, is related to construction quality and the application life of highway.
Cement spreading has two kinds of methods: artificial spreading method and mechanical spreading method.
For sheet pavement in-situ cold renewal, if do not adopt powder truck spreader, the spreading of stabilizing agent all manually completes.During construction, first calculate spreading amount, i.e. every square metre of spreading how many kilograms of cement.Then required sacked cement is placed in and accomplishes fluently on the road surface of grid.Here except beating grid and needing the time, the handling in bag of cement transportation on truck, putting on road surface, to unpack and the even spreading of powdered cement, all need time of at substantial and artificial.Adopt artificial spreading cement, production efficiency be low, spreading is uneven, labour intensity is large, serious environment pollution.
Use cement truck spreader spreading cement, spreading is even, production efficiency is high, environment pollution is little, and constructor's condition of labor is greatly improved.Cement truck spreader coordinates with other machinery such as soil stabilizer, cold in place recycling machine etc., greatly reduces raw materials consumption, decreases labour cost, shorten the construction period, achieve mechanization of building operation, protect environment, have huge social benefit.
But domestic powder truck spreader kind is single, struck capacity is less, and adopt spiral charging and cup measurer, spreading precision is extremely low and the spreading amount of every square is non-adjustable, in addition the spreading amount of powder affects comparatively large by the speed of a motor vehicle, has had a strong impact on the construction quality of cold in place recycling flexible pavement.
Utility model content
The utility model provides a kind of powder truck spreader, and, spreading amount implacable spreading amount low with the spreading precision solving prior art existence affects larger problem by the speed of a motor vehicle.
The utility model solves the technical scheme that its technical problem adopts:
A kind of powder truck spreader, comprise automobile chassis, powder feed bin, chain transmitting device, spreading small feed bin, accurate dispensing device and electric hydraulic system, by automobile chassis as walking bogey, drive the display controller that indoor location is used for showing powder truck spreader operational data, display controller is connected with electric hydraulic system communication by CANBUS, powder feed bin is arranged on automobile chassis, diagonal angle, four, powder feed bin bottom arranges a Weighing module respectively, chain transmitting device is arranged in the outlet slot of powder bin bottom, chain transmitting device is primarily of drive sprocket, driven sprocket and chain composition, between chain, dowel is set, drive sprocket is driven by hydraulic motor and reductor and rotates, driven sprocket arranges encoder, spreading small feed bin is installed in chain transmitting device exit, in spreading small feed bin, screw is set, material sense switch spreading small feed bin is equipped with, accurate dispensing device is arranged on bottom spreading small feed bin, accurate dispensing device drives metallic rotator to rotate by hydraulic motor, rubber ring on metallic rotator can form closed cavity volume with metal shell in rotation process, the crimp of rubber ring can to ensure the powder in enclosed cavity by the discharging opening spreading of below to bottom surface, metallic rotator is arranged and is used for the encoder of rotating speed of detection rotor, the rotating speed of metallic rotator accurately can be controlled by the hydraulic flow controlling to enter hydraulic motor, the truck drive shaft of automobile chassis installs vehicle speed sensor.
Air filter is installed on the top of above-mentioned powder feed bin, plays exhaust and filtration when filling material by outside tank car to powder feed bin.
The width of the outlet slot of above-mentioned powder feed bin is less than the width of spreading small feed bin, and screw can ensure powder to be full of whole spreading small feed bin.
The built-in GPS module of above-mentioned display controller, can every data in the long-range transmission powder truck spreader course of work as the speed of a motor vehicle, powder weight, job site etc.
Two accurate dispensing devices are set bottom above-mentioned spreading small feed bin, thus adapt to different powder spreading width.
Camera is installed at above-mentioned powder feed bin rear portion, and the video pictures of camera is presented on display controller interface by video input port by display controller.
Above-mentioned powder feed bin outer wall installs feed bin vibrator, and feed bin vibrator provides vibration amplitude by DC vibration motor, is used for the powder sticked inside powder feed bin to shake.
The operating principle of the utility model device is: constructor inputs by the display controller in driver's cabin the powder quality that every square of bottom surface needs spreading, and unit is " Kg/m
2"; and input the density of powder; select by selection key the powder width wanting spreading; accurate dispensing device starts spreading; the rotating speed of metallic rotator carries out speed feedback by encoder; the speed of travel of powder truck spreader is fed back by the vehicle speed sensor on the power transmission shaft of motor simultaneously, and display controller carries out PID arithmetic to setting spreading amount, metallic rotator rotating speed and the speed of travel, and rotating speed needed for the rotating speed controlling metallic rotator to the powder spreading amount set.Therefore, every square of spreading amount of powder truck spreader does not affect by the speed of a motor vehicle, can carry out adaptive equalization, and ensure spreading precision, the feed speed of encoder to chain on chain transmitting device driven sprocket is fed back, and accurately can control the amount of feeding of powder on chain.Material sense switch on spreading small feed bin detects the powder storing amount above accurate dispensing device, is controlled screw by the break-make of gauge tap valve, ensures that spreading small feed bin both sides can be full of powder thus ensure spreading width.
Powder truck spreader of the present utility model accurately can control the spreading amount of powder, can control the spreading width of powder; Powder truck spreader can adapt to different powder spreading amount, and scope is from 3Kg/m
2-35Kg/m
2; The different walking speed of a motor vehicle can be adapted to and ensure the spreading precision of powder; Remote monitoring and operated from a distance can be realized; The powder feeding of powder feed bin adopts unique linked transmission, and can control feed speed.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the outline drawing of the utility model device feed bin vibrator;
Fig. 3 is the structural representation of the utility model device feed bin vibrator;
Fig. 4 is the structural representation of the utility model device chain transmitting device;
Fig. 5 is the utility model device powder spreading schematic diagram;
Fig. 6 is the structural representation of the accurate dispensing device of the utility model device.
In figure, 1 display controller, 2 feed bin vibrators, 3 powder feed bins, 4 chain transmitting devices, 5 air filters, 6 vehicle speed sensor, 7 Weighing modules, 8 electric hydraulic systems, 9 screws, 10 spreading small feed bins, 11 accurate dispensing devices, 12 cameras, 31 skew walls, 32 outlet slots, 41 drive sprockets, 42 driven sprockets, 43 chains, 44 dowels, 91 material sense switches, 111 metal shells, 112 rubber rings, 113 metallic rotators, 114 close cavity volume.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, a kind of powder truck spreader, comprise automobile chassis, powder feed bin 3, chain transmitting device 4, spreading small feed bin 10, accurate dispensing device 11 and electric hydraulic system 8, by automobile chassis as walking bogey, drive the display controller 1 that indoor location is used for showing powder truck spreader operational data, display controller 1 is connected with electric hydraulic system 8 communication by CANBUS, powder feed bin 3 is arranged on automobile chassis, diagonal angle, four, powder feed bin 3 bottom arranges a Weighing module 7 respectively, Weighing module 7 is used for detecting the powder weight in powder feed bin 3, chain transmitting device 4 is arranged in the outlet slot 31 bottom powder feed bin 3, chain transmitting device 4 is primarily of drive sprocket 41, driven sprocket 42 and chain 43 form, dowel 44 is set between chain 43, drive sprocket 41 is driven by hydraulic motor and reductor and rotates, driven sprocket 42 arranges encoder, spreading small feed bin 10 is installed in chain transmitting device 4 exit, screw 9 is set in spreading small feed bin 10, material sense switch 91 spreading small feed bin 10 is equipped with, accurate dispensing device 11 is arranged on bottom spreading small feed bin 10, accurate dispensing device 11 drives metallic rotator 113 to rotate by hydraulic motor, rubber ring 112 on metallic rotator 113 can form closed cavity volume 114 with metal shell 111 in rotation process, the crimp of rubber ring 112 can to ensure the powder in closed cavity volume 114 by the discharging opening spreading of below to bottom surface, metallic rotator 113 is arranged and is used for the encoder of rotating speed of detection rotor, the rotating speed of metallic rotator 113 accurately can be controlled by the hydraulic flow controlling to enter hydraulic motor, due to the plasticity of rubber ring 112, accurate dispensing device 11 is also with self-cleaning function, ensure that metallic walls can not residual powder, the truck drive shaft of automobile chassis is installed vehicle speed sensor 6.
Air filter 5 is installed on the top of above-mentioned powder feed bin 3, plays exhaust and filtration when filling material by outside tank car to powder feed bin.
Above-mentioned powder feed bin 3 is the reservoir vessel of powder, adopt V-structure as shown in Figure 2, powder in feed bin passes through skew wall 31 landing on the chain transmitting device 4 in the plane of bottom, chain rotates and is pushed in the spreading small feed bin 10 above accurate dispensing device 11 by powder by outlet slot 32, ensure there are enough powder storing above dispensing device 11 always, the width of the outlet slot 32 of powder feed bin 3 is less than the width of spreading small feed bin 10, and screw 9 can ensure powder to be full of whole spreading small feed bin 10.
The built-in GPS module of above-mentioned display controller 1, can every data in the long-range transmission powder truck spreader course of work as the speed of a motor vehicle, powder weight, job site etc.
Two accurate dispensing devices 11 are set bottom above-mentioned spreading small feed bin 10, thus adapt to different powder and remove cloth width.
Camera 12 is installed at above-mentioned powder feed bin 3 rear portion, and the video pictures of camera 12 is presented on display controller 1 interface by video input port by display controller 1.
Above-mentioned powder feed bin 3 outer wall installs feed bin vibrator 2, and feed bin vibrator 2 provides vibration amplitude by DC vibration motor, is used for the powder sticked inside powder feed bin 3 to shake.
The operating principle of the utility model device is: constructor inputs by the display controller in driver's cabin the powder quality that every square of bottom surface needs spreading, and unit is " Kg/m
2"; and input the density of powder; select by selection key the powder width wanting spreading; accurate dispensing device starts spreading; the rotating speed of metallic rotator carries out speed feedback by encoder; the speed of travel of powder truck spreader is fed back by the vehicle speed sensor on the power transmission shaft of motor simultaneously, and display controller carries out PID arithmetic to setting spreading amount, metallic rotator rotating speed and the speed of travel, and rotating speed needed for the rotating speed controlling metallic rotator to the powder spreading amount set.Therefore, every square of spreading amount of powder truck spreader does not affect by the speed of a motor vehicle, can carry out adaptive equalization, and ensure spreading precision, the feed speed of encoder to chain on chain transmitting device driven sprocket is fed back, and accurately can control the amount of feeding of powder on chain.Material sense switch on spreading small feed bin detects the powder storing amount above accurate dispensing device, is controlled screw by the break-make of gauge tap valve, ensures that spreading small feed bin both sides can be full of powder thus ensure spreading width.
Claims (7)
1. a powder truck spreader, it is characterized in that comprising automobile chassis, powder feed bin, chain transmitting device, spreading small feed bin, accurate dispensing device and electric hydraulic system, by automobile chassis as walking bogey, drive the display controller of indoor location powder truck spreader operational data, display controller is connected with electric hydraulic system communication by CANBUS, powder feed bin is arranged on automobile chassis, diagonal angle, four, powder feed bin bottom arranges a Weighing module respectively, chain transmitting device is arranged in the outlet slot of powder bin bottom, chain transmitting device is primarily of drive sprocket, driven sprocket and chain composition, between chain, dowel is set, drive sprocket is driven by hydraulic motor and reductor and rotates, driven sprocket arranges encoder, spreading small feed bin is installed in chain transmitting device exit, in spreading small feed bin, screw is set, material sense switch spreading small feed bin is equipped with, accurate dispensing device is arranged on bottom spreading small feed bin, accurate dispensing device drives metallic rotator to rotate by hydraulic motor, rubber ring on metallic rotator can form closed cavity volume with metal shell in rotation process, the crimp of rubber ring can to ensure the powder in enclosed cavity by the discharging opening spreading of below to bottom surface, metallic rotator is arranged the encoder of detection rotor rotating speed, the rotating speed of metallic rotator accurately can be controlled by the hydraulic flow controlling to enter hydraulic motor, the power transmission shaft of automobile chassis installs vehicle speed sensor.
2. powder truck spreader according to claim 1, is characterized in that air filter is installed on the top 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 less than the width of spreading small 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 arranging two accurate dispensing devices bottom spreading small feed bin.
6. powder truck spreader according to claim 1, it is characterized in that camera is installed at powder feed bin rear portion, the video pictures of camera is presented on display controller interface by video input port by display controller.
7. powder truck spreader according to claim 1, is characterized in that powder feed bin outer wall installs feed bin vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072249.3U CN204455772U (en) | 2015-01-28 | 2015-01-28 | Powder truck spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072249.3U CN204455772U (en) | 2015-01-28 | 2015-01-28 | Powder truck spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455772U true CN204455772U (en) | 2015-07-08 |
Family
ID=53662683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072249.3U Withdrawn - After Issue CN204455772U (en) | 2015-01-28 | 2015-01-28 | Powder truck spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204455772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612026A (en) * | 2015-01-28 | 2015-05-13 | 李金祥 | Powder spreading vehicle |
| CN105421196A (en) * | 2015-12-17 | 2016-03-23 | 浙江美通筑路机械股份有限公司 | Vehicular spreader of solid road binder |
| CN106828427A (en) * | 2017-04-11 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | The automatic clear car device of fluid pressure type mine 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 |
-
2015
- 2015-01-28 CN CN201520072249.3U patent/CN204455772U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612026A (en) * | 2015-01-28 | 2015-05-13 | 李金祥 | Powder spreading vehicle |
| CN104612026B (en) * | 2015-01-28 | 2017-04-19 | 李金祥 | Powder spreading vehicle |
| CN105421196A (en) * | 2015-12-17 | 2016-03-23 | 浙江美通筑路机械股份有限公司 | Vehicular spreader of solid road binder |
| CN106828427A (en) * | 2017-04-11 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | The automatic clear car device of fluid pressure type mine 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170419 |