CN203700911U - Spreading machine for road construction materials - Google Patents
Spreading machine for road construction materials Download PDFInfo
- Publication number
- CN203700911U CN203700911U CN201420028308.2U CN201420028308U CN203700911U CN 203700911 U CN203700911 U CN 203700911U CN 201420028308 U CN201420028308 U CN 201420028308U CN 203700911 U CN203700911 U CN 203700911U
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- packing auger
- wheel
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- 230000007480 spreading Effects 0.000 title claims abstract description 42
- 238000003892 spreading Methods 0.000 title claims abstract description 42
- 239000004035 construction material Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 80
- 238000012856 packing Methods 0.000 claims abstract description 50
- 238000003860 storage Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000008859 change Effects 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a spreading machine for road construction materials. The spreading machine comprises a vehicle body, a conveyer and a spreader, where a storage bin is arranged in the vehicle body; front wheels and rear driving wheels are mounted at the bottom of the vehicle body; the conveyer comprises a longitudinal packing auger and a hydraulic motor; the longitudinal packing auger is arranged in the storage bin; the hydraulic motor drives the longitudinal packing auger to rotate; a discharging opening is formed in the rear side of the vehicle body, is opposite to the longitudinal packing auger, and is hinged to a conveying groove; the spreader comprises a spreading groove; the spreading groove is formed in the rear side of the conveying groove and comprises a middle groove, a left groove and a right groove; the left and right grooves are respectively communicated with the middle groove; a feed opening is formed in the side, of the middle groove, opposite to the conveying groove; discharge openings are formed in the bottoms of the left and right grooves. The spreading machine is compact in structure and high in degree of automation, can realize mechanical spreading of materials, ensures more uniform spreading, and accelerates construction progress.
Description
Technical Field
The utility model belongs to road construction equipment field especially relates to a road construction material scatters machine.
Background
At present, in the conventional road construction engineering, the lime or other materials are uniformly spread mainly by a manual spreading method, and the spreading process is roughly as follows: dividing meshes on a road surface, wherein the size of each mesh is about 1 square meter; calculating the spreading amount, namely spreading kilograms of materials per square meter; the required bagged materials are placed on the road surface with the grids, and are scattered into the grids and then are spread evenly by manpower. The manual material spreading mode has the defects of low efficiency, high cost, high labor intensity of workers, uneven spreading and the like, and cannot meet the requirement of modern road construction.
It will thus be seen that the prior art is susceptible to further improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an avoid the weak point that above-mentioned prior art exists, provide a road construction material and scatter the machine.
The utility model discloses the technical scheme who adopts does:
a road construction material spreading machine comprises a vehicle body, a material conveying device and a spreading device, wherein a storage bin is arranged inside the vehicle body, and the bottom of the vehicle body is provided with a front wheel and a rear driving wheel; the material conveying device comprises a longitudinal packing auger arranged in the storage bin and a hydraulic motor for driving the longitudinal packing auger to rotate, a discharge opening opposite to the longitudinal packing auger is formed in the rear side of the vehicle body, and a conveying groove is hinged to the discharge opening; the spreading device is in including setting up the spreading groove of transfer tank rear side, the spreading groove include the intermediate tank and respectively with left silo and right silo that the intermediate tank is linked together, the intermediate tank has just seted up the feed inlet to one side of transfer tank, the feed opening has all been seted up to the bottom of left side silo and right silo.
Hoisting mechanisms are arranged between the rear side of the vehicle body and the left and right material tanks, and each hoisting mechanism comprises a hoisting arm assembly and a first hydraulic cylinder for driving the hoisting arm assembly to ascend and descend; the lifting arm assembly comprises a first lifting arm, a second lifting arm and a third lifting arm, one end of the first lifting arm is hinged with the rear side of the vehicle body, the other end of the first lifting arm is hinged with one end of the second lifting arm, the other end of the second lifting arm is hinged with the third lifting arm, one end of the third lifting arm is hinged with the rear side of the vehicle body, and the other end of the third lifting arm is hinged with the left and right material tanks; the cylinder body of the first hydraulic cylinder is hinged with the rear side of the vehicle body, and the piston rod of the first hydraulic cylinder is connected with the first lifting arm.
A first transverse packing auger is arranged in the left trough, a second transverse packing auger is arranged in the right trough, the rotating directions of the first transverse packing auger and the second transverse packing auger are the same, the rotating directions of packing auger blades of the first transverse packing auger and the second transverse packing auger are opposite, and the first transverse packing auger and the second transverse packing auger are respectively sleeved on a transverse packing auger shaft; and a transmission device for driving the transverse auger shaft to rotate is arranged between the rear side of the vehicle body and the spreading groove.
The transmission device comprises a driven wheel positioned on the rear side of the rear driving wheel, the driven wheel is driven to rotate by friction between the driven wheel and the rear driving wheel, the driven wheel is mounted on a vehicle body through a driven wheel mounting frame, a driven wheel shaft is sleeved on the driven wheel, transmission shafts are arranged on the front sides of the left trough and the right trough, the driven wheel shaft drives the transmission shafts to rotate through a first chain wheel transmission mechanism, and the transmission shafts drive the transverse auger shafts to rotate through a second chain wheel transmission mechanism.
The first chain wheel transmission mechanism comprises a speed change chain wheel set sleeved on the driven wheel shaft, a first chain wheel sleeved on the transmission shaft and a first chain sleeved between the speed change chain wheel set and the first chain wheel, the speed change chain wheel set comprises a first speed change chain wheel, a second speed change chain wheel and a third speed change chain wheel, and the number of teeth of the first speed change chain wheel, the second speed change chain wheel and the third speed change chain wheel is different.
The second chain wheel transmission mechanism comprises a second chain wheel sleeved on the transmission shaft, a third chain wheel sleeved on the transverse auger shaft and a second chain sleeved between the second chain wheel and the third chain wheel.
All be provided with in left and right silo and help spilling the ware, help spilling the ware and be located the below of first, the horizontal auger of second, the top of feed opening, help spilling the ware and include that four help that are the wing form spill the piece, four help spilling the piece and be the cross form and connect, help the centre of spilling the ware and seted up the shaft hole, help spilling the ware have a plurality ofly and evenly overlap and put helping spilling the ware epaxial, help spilling the ware axle put helping spilling the third sprocket drive mechanism between ware axle and horizontal auger axle and drive rotatoryly by the cover, third sprocket drive mechanism is put including the cover at the epaxial fourth sprocket of above-mentioned first, the horizontal auger of second, the cover is put help spilling epaxial fifth sprocket of ware and cover and put the third chain between fourth sprocket and fifth sprocket.
The driven wheel mounting frame comprises a supporting frame fixedly connected with the rear side of the vehicle body and two parallel supporting rods hinged with the supporting frame, and the driven wheel is mounted between the two supporting rods through a driven wheel shaft; and a second hydraulic cylinder is arranged on a wheel shaft of the rear driving wheel, and a piston rod of the second hydraulic cylinder is connected with a driven wheel shaft.
The material limiting plate is arranged at the position of the material outlet and is installed at the bottom of the left material groove and the right material groove through the positioning plate, adjusting notches are evenly distributed on the positioning plate, the material limiting plate achieves adjusting and positioning of the material limiting plate on the positioning plate through an adjusting nut and an adjusting screw rod, and the outer diameter of the adjusting nut is larger than the width of the adjusting notches.
The middle groove is internally provided with two material distributing plates, the joint of the two material distributing plates points to the middle position of the feed inlet, and the two material distributing plates and the partial bottom plate of the middle groove are arranged in a triangular shape.
Supporting wheels are mounted on the left side of the left trough and the right side of the right trough, and universal wheels are mounted on the front portion of the right side of the left trough and the front portion of the left side of the right trough and the rear portion of the right trough.
And reinforcing rods are arranged between the rear side of the vehicle body and the left and right material tanks, and are hinged with the rear side of the vehicle body and the left and right material tanks.
The bottom groove of the storage bin is a narrow long groove, the top groove is a wide long groove, the groove width of the top groove is 3-6 times of that of the bottom groove, the top groove and the bottom groove are in transition through an inclined plane, and the longitudinal packing auger is located in the narrow long groove.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:
1. the utility model discloses can realize mechanized cloth and spill the material, cloth spills more evenly moreover, and it can adjust according to the demand to spill speed, and flexible has reduced workman's intensity of labour and construction cost for the construction progress.
2. The utility model discloses compact structure, degree of automation is high, easy operation, installation easy maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention viewed from one side.
Fig. 2 is a schematic structural view of the present invention as seen from the bottom.
Fig. 3 is a schematic structural view of the spreading device of the present invention.
Fig. 4 is a schematic structural diagram of the transmission device of the present invention.
Fig. 5 is a schematic structural view of the variable speed sprocket set of the present invention.
Fig. 6 is a schematic cross-sectional view of the middle left trough or the right trough of the present invention.
Fig. 7 is a schematic structural view of the scattering-assisting sheet of the present invention.
Fig. 8 is a schematic structural diagram of the middle material limiting plate of the present invention.
Wherein,
1. the material conveying device comprises a vehicle body 101, a bin 102, a front wheel 103, a rear driving wheel 2, a material conveying device 201, a longitudinal packing auger 202, a discharge opening 203, a conveying groove 3, a spreading device 301, a middle groove 302, a left material groove 303, a right material groove 304, a feed inlet 305, a transverse packing auger shaft 306, a spreading aid 306.1, a spreading aid sheet 306.2, a shaft hole 307, a first transverse packing auger 308, a discharge opening 309, a material distribution plate 310, a material limiting plate 310.1, an adjusting nut 310.2, an adjusting screw 311, a reinforcing rod 312, a second transverse packing auger 313, a positioning plate 313.1, an adjusting groove opening 4, a transmission device 401, a second hydraulic cylinder 402, a driven wheel 403, a driven wheel shaft 404, a speed change sprocket group 404.1, a first edge sprocket 404.2, a second speed change sprocket 404.3, a third speed change sprocket 405, a supporting rod 406, a supporting frame 407, a, A first chain wheel 409, a transmission shaft 410, a second chain wheel 412, a second chain 413, a fourth chain wheel 414, a third chain 415, a fifth chain wheel 5, a hoisting mechanism 501, a first hydraulic cylinder 502, a first lifting arm 503, a second lifting arm 504, a fourth connecting rod 6, a supporting wheel 7 and a universal wheel
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, a road construction material distribution and scattering machine includes a vehicle body 1, a material conveying device 2 and a spreading device 3, wherein a bin 101 is arranged inside the vehicle body 1, a bottom groove of the bin 101 is a narrow long groove, a top groove is a wide long groove, the width of the top groove is 3-6 times that of the bottom groove, the top groove and the bottom groove are in a slope transition, so that a storage space can be fully utilized, a front wheel 102 and a rear driving wheel 103 are installed at the bottom of the vehicle body 1, and the rear driving wheel 103 can be directly driven to rotate by an engine.
As shown in fig. 1, the material conveying device 2 includes a longitudinal auger 201 arranged in the narrow elongated slot and a hydraulic motor for driving the longitudinal auger 201 to rotate, a discharge opening 202 opposite to the longitudinal auger 201 is arranged at the rear side of the vehicle body 1, a conveying groove 203 is hinged at the discharge opening 202, the conveying groove 203 is obliquely arranged, and the conveying groove 203 is formed by welding a plate and a steel pipe; the longitudinal packing auger 201 is arranged at a position which is 10cm away from the bottom of the narrow long groove, the longitudinal packing auger 201 is driven by a hydraulic motor to rotate so as to convey materials from the front part of the storage bin 1 to the rear part of the storage bin 1, and then the materials pass through the inclined conveying groove 203 by means of the gravity of the longitudinal packing auger 201 to enter the spreading device 3.
As shown in fig. 1, 2, 3, 4, 6, 7 and 8, the spreading device 3 includes a spreading groove disposed at the rear side of the conveying groove 203, the spreading groove includes a middle groove 301 and a left material groove 302 and a right material groove 303 respectively communicated with the middle groove 301, a feed port 304 is disposed at one side of the middle groove 301 facing the conveying groove 203, a material distributing plate 309 is disposed in the middle groove 301, the connecting position of the two material distributing plates 309 points to the middle position of the feed port 304, the two material distributing plates 309 and a part of the bottom plate of the middle groove 301 are arranged in a triangle, the material distributing plate 309 can divide the material fed into the middle groove 301 into the left material groove and the right material groove, and the bottoms of the left material groove 302 and the right material groove 303 are both provided with a feed port 308; reinforcing rods 311 are arranged between the rear side of the vehicle body 1 and the left and right material tanks, and the reinforcing rods 311 are hinged with the rear side of the vehicle body 1 and the left and right material tanks; supporting wheels 6 are mounted on the left side of the left trough 302 and the right side of the right trough 303, universal wheels 7 are mounted on the front portion and the rear portion of the right side of the left trough 302 and the front portion and the rear portion of the left side of the right trough 303, and the supporting wheels 6 and the universal wheels 7 reduce the burden of the reinforcing rod 311; a first transverse packing auger 307 is arranged in the left trough 302, a second transverse packing auger 312 is arranged in the right trough 303, the material fed into the middle trough 301 is respectively contacted with the first and second transverse packing augers under the action of the material distributing plate 309, the rotating directions of the first transverse packing auger 307 and the second transverse packing auger 312 are the same, but the rotating directions of the packing auger blades of the first transverse packing auger and the second transverse packing auger 312 are opposite, so that synchronous and reverse material distribution is realized; the first and second transverse augers are respectively arranged at the middle positions of the front and rear material tank walls of the left and right material tanks, are respectively 3-5 cm away from the front and rear material tank walls and are about 5-15 cm away from the material tank openings of the left and right material tanks, so that the full transportation of materials is ensured; the first and second transverse packing augers are respectively sleeved on the transverse packing auger shaft 305; a transmission device for driving the transverse auger shaft 305 to rotate is arranged between the rear side of the vehicle body 1 and the spreading groove; the scattering assisting device 306 is arranged below the first transverse auger and the second transverse auger and above the feed opening 308, specifically, the scattering assisting device 306 is arranged about 8-15 cm away from the feed opening of the left trough and the right trough and about 15-25 cm away from the rear trough wall of the left trough and the right trough, the scattering assisting device 306 comprises four scattering assisting pieces 306.1 in a fin shape, the four scattering assisting pieces 306.1 are connected in a cross shape, a shaft hole 306.2 is formed in the middle of the scattering assisting device 306, the scattering assisting device 306 is provided with a plurality of scattering assisting devices which are uniformly sleeved on a scattering assisting device shaft, the scattering assisting device shaft is driven to rotate by a third chain wheel transmission mechanism sleeved between the scattering assisting device shaft and the transverse auger shaft 305, the scattering assisting device 306 can realize the function of scattering assisting, and the scattering assisting device 306 is not easy to agglomerate on the scattering assisting device 306; the third chain wheel transmission mechanism comprises a fourth chain wheel 413 sleeved on the first transverse auger shaft and the second transverse auger shaft, a fifth chain wheel 415 sleeved on the scattering aid 306 shaft and a third chain 414 sleeved between the fourth chain wheel 413 and the fifth chain wheel 415; the blanking port 308 is provided with a material limiting plate 310, the material limiting plate 310 is installed at the bottom of the left and right material tanks through a positioning plate 313, the positioning plate 313 is uniformly provided with adjusting notches 313.1, the material limiting plate 310 realizes the adjustment and positioning of the material limiting plate 310 on the positioning plate 313 through adjusting nuts 310.1 and adjusting screws 310.2, and the outer diameter of the adjusting nuts 310.1 is larger than the width of the adjusting notches 313.1; when the scattering machine works, the adjusting nut 310.1 is screwed down to fix the position of the material limiting plate 310 and quantitatively scatter materials, and when the scattering machine stops, the positions of the adjusting screw 310.2 and the adjusting nut 310.1 are adjusted along the adjusting notch 313.1 to realize the movement of the position of the material limiting plate 310, so that the adjustment of the opening amplitude of the discharging opening 308 is realized.
As shown in fig. 1, a hoisting mechanism 5 is arranged between the rear side of the vehicle body 1 and the left and right troughs, and the hoisting mechanism 5 comprises a hoisting arm assembly and a first hydraulic cylinder 501 for driving the hoisting arm assembly to ascend and descend; the lifting arm assembly comprises a first lifting arm 502, a second lifting arm 503 and a third lifting arm 504, wherein one end of the first lifting arm 502 is hinged with the rear side of the vehicle body 1, the other end of the first lifting arm is hinged with one end of the second lifting arm 503, the other end of the second lifting arm 503 is hinged with the third lifting arm 504, one end of the third lifting arm 504 is hinged with the rear side of the vehicle body 1, and the other end of the third lifting arm 504 is hinged with the left trough and the right trough; the cylinder body of the first hydraulic cylinder 501 is hinged with the rear side of the vehicle body 1, and the piston rod of the first hydraulic cylinder 501 is connected with the first lifting arm 502; after the construction of the spreading machine is completed, the whole spreading machine can be lifted by utilizing the lifting mechanism 5 and is adjusted away from a construction site.
As shown in fig. 1, 2, 3 and 4, the transmission device includes a driven wheel 402 located at the rear side of the rear driving wheel 103, the driven wheel 402 is driven by friction between the driven wheel 402 and the rear driving wheel 103 to rotate, the driven wheel 402 is mounted on the vehicle body 1 through a driven wheel mounting frame, a driven wheel shaft 403 is sleeved on the driven wheel 402, transmission shafts 409 are respectively arranged at the front sides of the left trough and the right trough, the driven wheel shaft 403 drives the transmission shafts 409 to rotate through a first chain wheel transmission mechanism, and the transmission shafts 409 drive the transverse auger shafts 305 to rotate through a second chain wheel transmission mechanism.
As shown in fig. 4 and 5, the first sprocket transmission mechanism includes a speed change sprocket set sleeved on the driven wheel shaft 403, a first sprocket 408 sleeved on the transmission shaft 409, and a first chain 407 sleeved between the speed change sprocket set and the first sprocket 409, the speed change sprocket set includes a first speed change sprocket 404.1, a second speed change sprocket 404.2, and a third speed change sprocket 404.3, the numbers and diameters of the first, second, and third speed change sprockets are different, and when the first chain 407 is matched with the speed change sprockets with different numbers, stepped speed change adjustment of the first chain 407 is realized at the same rotation speed, so as to control the rotation speeds of the first and second transverse packing auger and the spreading aid 306, and further realize controllable adjustment of the spreading speed.
As shown in fig. 4, the second sprocket transmission mechanism includes a second sprocket 410 sleeved on the transmission shaft 409, a third sprocket 411 sleeved on the transverse auger shaft 305, and a second chain 412 sleeved between the second sprocket 410 and the third sprocket 411.
As shown in fig. 4, the driven wheel mounting frame comprises a supporting frame 406 fixedly connected with the rear side of the vehicle body 1 and two parallel supporting rods 405 hinged with the supporting frame 406, and the driven wheel 402 is mounted between the two supporting rods 405 through a driven wheel shaft 403; a second hydraulic cylinder 401 is mounted on a wheel shaft of the rear driving wheel 103, and a piston rod of the second hydraulic cylinder 401 is connected with a driven wheel shaft 403; the piston rod of the second hydraulic cylinder 401 can realize telescopic motion under the pushing of hydraulic oil, so as to drive the driven wheel 402 to move, realize the contact and separation of the rear driving wheel 103 and the driven wheel 402, and further realize power transmission and power cut-off.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," "fourth," and "fifth" in the present disclosure are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although terms such as the vehicle body 1, the bunker 101, the material conveying device 2, the discharge opening 202, the spreading device 3, the left trough 302, the spreading aid 306, the material limiting plate 310, the adjusting nut 310.1, the transmission device 4, the second hydraulic cylinder 401, the speed change sprocket set 404, the supporting rod 405, the hoisting mechanism 5, the supporting wheel 6, etc., are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
It is further understood that the specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (13)
1. The utility model provides a road construction material scattering machine which characterized in that: the material spreading device comprises a vehicle body, a material conveying device and a spreading device, wherein a storage bin is arranged in the vehicle body, and a front wheel and a rear driving wheel are mounted at the bottom of the vehicle body; the material conveying device comprises a longitudinal packing auger arranged in the storage bin and a hydraulic motor for driving the longitudinal packing auger to rotate, a discharge opening opposite to the longitudinal packing auger is formed in the rear side of the vehicle body, and a conveying groove is hinged to the discharge opening; the spreading device is in including setting up the spreading groove of transfer tank rear side, the spreading groove include the intermediate tank and respectively with left silo and right silo that the intermediate tank is linked together, the intermediate tank has just seted up the feed inlet to one side of transfer tank, the feed opening has all been seted up to the bottom of left side silo and right silo.
2. The road construction material distributor according to claim 1, characterized in that: hoisting mechanisms are arranged between the rear side of the vehicle body and the left and right material tanks, and each hoisting mechanism comprises a hoisting arm assembly and a first hydraulic cylinder for driving the hoisting arm assembly to ascend and descend; the lifting arm assembly comprises a first lifting arm, a second lifting arm and a third lifting arm, one end of the first lifting arm is hinged with the rear side of the vehicle body, the other end of the first lifting arm is hinged with one end of the second lifting arm, the other end of the second lifting arm is hinged with the third lifting arm, one end of the third lifting arm is hinged with the rear side of the vehicle body, and the other end of the third lifting arm is hinged with the left and right material tanks; the cylinder body of the first hydraulic cylinder is hinged with the rear side of the vehicle body, and the piston rod of the first hydraulic cylinder is connected with the first lifting arm.
3. The road construction material distributor according to claim 1, characterized in that: a first transverse packing auger is arranged in the left trough, a second transverse packing auger is arranged in the right trough, the rotating directions of the first transverse packing auger and the second transverse packing auger are the same, the rotating directions of packing auger blades of the first transverse packing auger and the second transverse packing auger are opposite, and the first transverse packing auger and the second transverse packing auger are respectively sleeved on a transverse packing auger shaft; and a transmission device for driving the transverse auger shaft to rotate is arranged between the rear side of the vehicle body and the spreading groove.
4. The road construction material distributor according to claim 3, characterized in that: the transmission device comprises a driven wheel positioned on the rear side of the rear driving wheel, the driven wheel is driven to rotate by friction between the driven wheel and the rear driving wheel, the driven wheel is mounted on a vehicle body through a driven wheel mounting frame, a driven wheel shaft is sleeved on the driven wheel, transmission shafts are arranged on the front sides of the left trough and the right trough, the driven wheel shaft drives the transmission shafts to rotate through a first chain wheel transmission mechanism, and the transmission shafts drive the transverse auger shafts to rotate through a second chain wheel transmission mechanism.
5. The road construction material distributor according to claim 4, wherein: the first chain wheel transmission mechanism comprises a speed change chain wheel set sleeved on the driven wheel shaft, a first chain wheel sleeved on the transmission shaft and a first chain sleeved between the speed change chain wheel set and the first chain wheel, the speed change chain wheel set comprises a first speed change chain wheel, a second speed change chain wheel and a third speed change chain wheel, and the number of teeth of the first speed change chain wheel, the second speed change chain wheel and the third speed change chain wheel is different.
6. The road construction material distributor according to claim 4, wherein: the second chain wheel transmission mechanism comprises a second chain wheel sleeved on the transmission shaft, a third chain wheel sleeved on the transverse auger shaft and a second chain sleeved between the second chain wheel and the third chain wheel.
7. The road construction material distributor according to claim 3, characterized in that: all be provided with in left and right silo and help spilling the ware, help spilling the ware and be located the below of first, the horizontal auger of second, the top of feed opening, help spilling the ware and include that four help that are the wing form spill the piece, four help spilling the piece and be the cross form and connect, help the centre of spilling the ware and seted up the shaft hole, help spilling the ware have a plurality ofly and evenly overlap and put helping spilling the ware epaxial, help spilling the ware axle put helping spilling the third sprocket drive mechanism between ware axle and horizontal auger axle and drive rotatoryly by the cover, third sprocket drive mechanism is put including the cover at the epaxial fourth sprocket of above-mentioned first, the horizontal auger of second, the cover is put help spilling epaxial fifth sprocket of ware and cover and put the third chain between fourth sprocket and fifth sprocket.
8. The road construction material distributor according to claim 4, wherein: the driven wheel mounting frame comprises a supporting frame fixedly connected with the rear side of the vehicle body and two parallel supporting rods hinged with the supporting frame, and the driven wheel is mounted between the two supporting rods through a driven wheel shaft; and a second hydraulic cylinder is arranged on a wheel shaft of the rear driving wheel, and a piston rod of the second hydraulic cylinder is connected with a driven wheel shaft.
9. The road construction material distributor according to claim 1, characterized in that: the material limiting plate is arranged at the position of the material outlet and is installed at the bottom of the left material groove and the right material groove through the positioning plate, adjusting notches are evenly distributed on the positioning plate, the material limiting plate achieves adjusting and positioning of the material limiting plate on the positioning plate through an adjusting nut and an adjusting screw rod, and the outer diameter of the adjusting nut is larger than the width of the adjusting notches.
10. The road construction material distributor according to claim 1, characterized in that: the middle groove is internally provided with two material distributing plates, the joint of the two material distributing plates points to the middle position of the feed inlet, and the two material distributing plates and the partial bottom plate of the middle groove are arranged in a triangular shape.
11. The road construction material distributor according to claim 1, characterized in that: supporting wheels are mounted on the left side of the left trough and the right side of the right trough, and universal wheels are mounted on the front portion of the right side of the left trough and the front portion of the left side of the right trough and the rear portion of the right trough.
12. The road construction material distributor according to claim 1, characterized in that: and reinforcing rods are arranged between the rear side of the vehicle body and the left and right material tanks, and are hinged with the rear side of the vehicle body and the left and right material tanks.
13. The road construction material distributor according to claim 1, characterized in that: the bottom groove of the storage bin is a narrow long groove, the top groove is a wide long groove, the groove width of the top groove is 3-6 times of that of the bottom groove, the top groove and the bottom groove are in transition through an inclined plane, and the longitudinal packing auger is located in the narrow long groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028308.2U CN203700911U (en) | 2014-01-17 | 2014-01-17 | Spreading machine for road construction materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028308.2U CN203700911U (en) | 2014-01-17 | 2014-01-17 | Spreading machine for road construction materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700911U true CN203700911U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028308.2U Expired - Fee Related CN203700911U (en) | 2014-01-17 | 2014-01-17 | Spreading machine for road construction materials |
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| Country | Link |
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| CN (1) | CN203700911U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726432A (en) * | 2014-01-17 | 2014-04-16 | 山东畅通路桥股份有限公司 | Road construction material distributor |
| CN105178141A (en) * | 2015-07-16 | 2015-12-23 | 成都佳美嘉科技有限公司 | Material conveying device of material spreader for road construction |
| CN108118595A (en) * | 2018-01-25 | 2018-06-05 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN110894707A (en) * | 2019-12-29 | 2020-03-20 | 姜小贝 | Bridge deck pavement material leveling machine and implementation method |
-
2014
- 2014-01-17 CN CN201420028308.2U patent/CN203700911U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726432A (en) * | 2014-01-17 | 2014-04-16 | 山东畅通路桥股份有限公司 | Road construction material distributor |
| CN103726432B (en) * | 2014-01-17 | 2016-01-20 | 山东畅通路桥股份有限公司 | A kind of road construction material distributor |
| CN105178141A (en) * | 2015-07-16 | 2015-12-23 | 成都佳美嘉科技有限公司 | Material conveying device of material spreader for road construction |
| CN108118595A (en) * | 2018-01-25 | 2018-06-05 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN108118595B (en) * | 2018-01-25 | 2019-10-22 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN110894707A (en) * | 2019-12-29 | 2020-03-20 | 姜小贝 | Bridge deck pavement material leveling machine and implementation method |
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