CN205975291U - Spreading machine - Google Patents

Abstract

The utility model discloses a spreading machine, the problem that aims at the unable automatic material conveying of the current spreading machine of solution, its technical scheme main points are: a spreading machine, includes the frame, be provided with the feed chute in the frame, be provided with the mechanism that flattens in the frame, be provided with the bucket who has shoveled mixture on the road bed in the frame, bucket rotates the top and is connected with the pivot, the pivot is connected with driving motor, pivot fixedly connected with shovels into a plurality of material shoveling wheel blades of feed chute with the mixture, still be provided with the feeding mechanism who is used for delivering to the mixture mechanism that flattens in the frame. The utility model discloses a spreading machine can carry out automatic material conveying to effective work efficiency.

Description

A kind of paver

Technical field

This utility model is related to a kind of roadway paving apparatus, more specifically, it relates to a kind of paver.

Background technology

Paver is used to the compound of mixing（Including the stable soil of bituminous concrete and basic unit）Equably pave Special equipment on whole good roadbed or basic unit, in paving process, accepts the compound being shipped by dump truck first, then will Its laterally paving be dispersed in roadbed or basic unit, finally in addition preliminary consolidation, shaping, formed one have one fixed width, certain thickness and The laying of definite shape, with the continuous expansion of highway in China capital construction market scale, the demand of paver product is also in quick increasing Long situation, at present, existing paver, due to its complicated structure, leads to the price comparison of paver high, limits it Promote the use.

In order to solve the above problems, number of patent application be 201210534055.1 a Chinese patent document in, note Carry a kind of paver, it is roller elevating mechanism and the treadmill body that shakes that paver includes being arranged in frame, roller elevating mechanism Including undercarriage, roller and oil cylinder, undercarriage one end is articulated with frame, and the other end is connected with roller, the piston rod of oil cylinder with The middle part of undercarriage is hinged, and treadmill exercise mechanism of shaking includes the flat board that shakes, reductor, eccentric shaft, connecting rod and connecting shaft, slows down Machine is driven by motor, and the outfan of reductor is connected with an eccentric shaft, and one end of connecting rod is hinged with the bottom of eccentric shaft, separately One end is hinged with the top of connecting shaft, and the bottom of connecting shaft is connected with the flat board that shakes.

The weak point of this paver is：When the treadmill exercise mechanism of shaking of paver walks on road surface, need Compound is added in paver, and this paver does not have automatically feed function, in prior art, need manually to pass through Compound is added in paver spade, and which consumes certain cost of labor, and the efficiency comparison of hand stock Low, after the completion of paver needs to be stopped for hand-stuff, walk again, carry out flat work of shaking, so largely effect on this stand The work efficiency of paving machine.This utility model provides a kind of new technical scheme to solve the above problems.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of paver, by being provided with Shovel hopper and shovel material blade, realize the function of auto feed, thus effectively improving the work efficiency of paver.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of paver, including Frame, is provided with feed well in described frame, described frame is provided with pressing mechanism, described frame is provided with roadbed The shovel hopper that compound scoops up, is rotatably connected to rotating shaft above described shovel hopper, described rotating shaft is connected with motor, described turn Axle is fixedly connected with some shovel material blades that mixing shovel is entered feed well；It is additionally provided with for sending compound in described frame To the feed mechanism flattening mechanism.

By adopting technique scheme, shovel hopper is provided with frame, shovel hopper can be by the compound on roadbed Shovel in feed well, rotate above shovel hopper and be connected to rotating shaft, rotating shaft is driven by motor, is integrally formed in rotating shaft Some shovel material blades, can assist shovel hopper to enter in feed well by mixing shovel by shovel material blade, then compound passes through The feed mechanism being arranged in frame is transported at pressing mechanism, is flattened it is achieved that automatically adding finally by flattening mechanism Material function, and effectively improve the work efficiency of paver.

This utility model is further arranged to：The L-shaped setting in longitudinal section of described shovel hopper, the vertical side of described shovel hopper The inwall laminating of wall and feed well, described shovel hopper is provided with and scoops up, to compound on roadbed, the guiding that action is guided Face.

By adopting technique scheme, the L-shaped setting in longitudinal section of shovel hopper, and shovel material upright side walls all and enter The inwall laminating of hopper, can all shovel the compound positioned at charging groove edge in feed well, expect to also set up on all in shovel Spigot surface, when shovel material, the compound on roadbed can be by the guide effect of spigot surface, by shovel to shovel hopper In.

This utility model is further arranged to：Described shovel material blade edge is integrally formed with the convenient flanging shoveling compound.

By adopting technique scheme, in order to improve the efficiency of shovel material further, it is integrally formed in shovel material blade edge Flanging, when shovel material, because shovel material blade is in rotation, mixed by be provided with that shovel material blade can prevent from scooping up Close material to drop, then can all be entered in feed well by shovel.

This utility model is further arranged to：It is provided with described feed well for detecting compound height in feed well Height sensor, described height sensor and motor connect.

By adopting technique scheme, height sensor includes height sensor, and height sensor detects feed well The height of interior compound, height sensor receives this signal, and controls motor to quit work, it is to avoid add in feed well Material is excessive, overflows in feed well.

This utility model is further arranged to：Described frame central authorities are also fixedly connected with binder block, and described binder block is located at Above feed mechanism, described binder block lower end is provided with the inclined plane that compound is play the guiding role.

By adopting technique scheme, after compound enters feed well, the process in compound later stage for convenience, Frame central authorities have also been fixedly connected binder block, and binder block is located at the top of feed mechanism, and is provided with the lower end of binder block The inclined plane that compound is play the guiding role, can be imported to compound in feed mechanism by this inclined plane.

This utility model is further arranged to：Described feed mechanism includes the conveying plate being arranged on bottom of the frame, described Conveying plate connects near the lower rotation of the one end flattening mechanism and frame, and described conveying plate sets below one end of feed well It is equipped with the cam conflicted in conveying plate, described cam and bottom of the frame rotate and connect.

By adopting technique scheme, feed mechanism includes the conveying plate being arranged on bottom of the frame, and compound passes through Conveying plate carries out feeding, and conveying plate connects near the lower rotation of the one end flattening mechanism and frame, and conveying plate is near feed well One end below be provided with cam, and the lower rotation of cam and frame connects, when feeding, cam rotation, conveying Plate shakes, and by the vibrations of conveying plate, conveniently can be transported to pressing mechanism by being located at compound in conveying plate Place, effectively accelerates the transporting velocity of compound.

This utility model is further arranged to：It is rotatably connected to screw rod, described screw flight connects above described binder block Scrape plain block, described screw rod is connected with and strikes off motor.

By adopting technique scheme, for convenience the compound shoveling in feed well is struck off, convenient follow-up pressing Mechanism flattens, and rotates and is connected to screw rod, by striking off motor-driven rotation, screw flight is connected to be scraped screw rod above binder block Compound in feed well, by scraping the reciprocating motion of plain block, can be carried out pre- striking off process by plain block.

This utility model is further arranged to：The described lower end both sides scraping plain block are all inclined to set.

By adopting technique scheme, scrape plain block for convenience and compound is struck off, will be equal for the lower end both sides scraping plain block It is arranged to skewed, scraping plain block and can faster compound be struck off by inclined bottom surface.

This utility model is further arranged to：Binder axle is rotatably connected on described binder block, described binder axle parallel to The length direction of feed well.

By adopting technique scheme, binder axle rolls to the compound entering in advance in conveying plate, will mix Large particulate matter in material flattens, it is to avoid compound is in the blocking of the entrance of conveying plate it is ensured that the normal conveying of conveying plate.

This utility model is further arranged to：Described pressing mechanism includes locating back, and described locating back is connected with hydraulic pressure Compensator.

By adopting technique scheme, flatten mechanism and include locating back, locating back is connected to hydraulically extensible device, passes through Hydraulically extensible device is so that locating back moves up and down, thus compound is carried out pressing process.

In sum, this utility model has the advantages that：

First, by setting shovel hopper in frame and shovel material blade it is achieved that auto feed；

Second, by being provided with binder block, scraping plain block and binder axle, it is possible to achieve the precompressed to compound is processed.

Brief description

Fig. 1 is the structural representation of the present embodiment；

Fig. 2 is the side view of the present embodiment.

In figure：1st, frame；2nd, feed well；3rd, shovel hopper；4th, rotating shaft；5th, motor；6th, shovel material blade；7th, spigot surface； 8th, flanging；9th, height sensor；10th, binder block；11st, inclined plane；12nd, conveying plate；13rd, cam；14th, screw rod；15th, scrape plain block； 16th, binder axle；17th, locating back；18th, hydraulically extensible device；19th, chain crawler belt.

Specific embodiment

With reference to the accompanying drawings and examples, this utility model is described in detail.

A kind of paver, as shown in Figure 1 and 2, including frame 1, frame 1 is provided with pressing mechanism, idler wheel mechanism, flattens Mechanism is used for being flattened compound on roadbed, and frame 1 bottom is additionally provided with motor（In figure is not shown）The chain driving Crawler belt 19, frame 1 is provided with feed well 2, feed well 2 be shaped as cuboid, feed well 2 be arranged in frame 1 with respect to Flatten the opposite side of mechanism, the outer wall of feed well 2 is provided with the shovel hopper 3 scooping up compound on roadbed, shovel the vertical of hopper 3 The L-shaped setting in section, and shovel the inwall laminating expecting upright side walls and feed well 2 all, can be by positioned at feed well 2 edge Compound all shovels in feed well 2, and spigot surface 7 is arranged on the other end that shovel hopper 3 is with respect to upper end, and the vertical of spigot surface 7 cuts Face is shaped as the straight line tilting, and the end that compound shovels hopper 3 from spigot surface 7 place enters into when shoveling in hopper 3, compound Highly gradually rise, the one end due to shoveling hopper 3 has certain thickness, compound is easily mixed material and promotes forward, only The end face in shovel hopper 3, with shovel hopper 3 just can be entered into higher than the compound of the thickness of shovel hopper 3 under the promotion of shovel hopper 3 Compare for vertical, spigot surface 7 has the effect of guiding to compound, compound enters in shovel hopper 3 along spigot surface 7, The convenient shovel material shoveling hopper 3, rotates above shovel hopper 3 and is connected to rotating shaft 4, rotating shaft 4 is driven by motor 5, in rotating shaft 4 On be integrally formed some shovel material blades 6, shovel material blade 6 edge be integrally formed flanging 8, shovel material when, due to shovel Material blade 6 is in rotation, can prevent the compound scooping up from dropping by being provided with shovel material blade 6, then can all be shoveled Enter in feed well 2.

Height sensor 9 for detecting compound height in feed well 2 is additionally provided with feed well 2 inwall, highly Detector 9 includes height sensor, and height sensor can detect the height of compound in feed well 2, height sensor with Motor 5 electrically connects, and shovel hopper 3 adds mixture in feed well 2, and when being added to certain altitude, height sensor detects The height of compound in feed well 2, height sensor receives this signal, and controls motor 5 to quit work, it is to avoid charging The material adding in groove 2 is excessive, overflows in feed well 2.

After compound enters feed well 2, for convenience the compound shoveling in feed well 2 is struck off, convenient follow-up pressure Flattening mechanism flattens, and rotates and be connected to screw rod 14 above briquetting, and, by striking off motor-driven rotation, screw rod 14 screw thread is even for screw rod 14 Connect and scraped plain block 15, the lower end both sides scraping plain block 15 have been all provided with being set to skewed, by scraping the reciprocating motion of plain block 15, can will enter Compound in hopper 2 carry out pre- strike off process, then on binder block 10 also rotate be connected to binder axle 16, binder axle 16 is flat Row is in the length direction of feed well 2, and is located at the top of conveying plate 12 entrance, and binder axle 16 is to entering in advance in conveying plate 12 Compound is rolled, and the large particulate matter in compound is flattened, it is to avoid compound blocks in the entrance of conveying plate 12, protects The normal conveying of card conveying plate 12.

When the compound through scraping plain block 15 and binder axle 16 was processed enters in conveying plate 12, for convenience The process in compound later stage, has also been fixedly connected binder block 10 in frame 1 central authorities, and binder block 10 is located at the top of feed mechanism, And it is provided with, in the lower end of binder block 10, the inclined plane 11 that compound is play the guiding role, can will be mixed by this inclined plane 11 Close material and import in feed mechanism, feed mechanism includes the conveying plate 12 being arranged on frame 1 bottom, compound passes through conveying plate 12 carry out feeding, and conveying plate 12 connects near the lower rotation of the one end flattening mechanism and frame 1, and conveying plate 12 is near feed well It is provided with cam 13 below 2 one end, and the lower rotation of cam 13 and frame 1 connects, when feeding, 13 turns of cam Dynamic, conveying plate 12 shakes, by the vibrations of conveying plate 12, can be conveniently defeated by being located at compound in conveying plate 12 Deliver at pressing mechanism, effectively accelerate the transporting velocity of compound.

Last compound is transported at pressing mechanism through conveying plate 12, flattens mechanism and includes locating back 17, locating back 17 are connected to hydraulically extensible device 18, by hydraulically extensible device 18 so that locating back 17 moves up and down, thus compound is entered Row pressing is processed.

Shovel hopper 3 can be assisted to enter in feed well 2 by mixing shovel by shovel material blade 6, then in feed well 2 Compound through scraping plain block 15 and binder axle 16 carries out precompressed process, the compound processing through precompressed falls in conveying plate 12 On, through the rotation of cam 13, compound is transported at pressing mechanism through the conveying plate 12 of vibrations, finally by pressing mechanism Flattened it is achieved that auto feed function, and effectively improved the work efficiency of paver.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of paver, including frame (1), be provided with feed well (2) in described frame (1) it is characterised in that：Described frame (1) it is provided with pressing mechanism on, described frame (1) is provided with the shovel hopper (3) scooping up compound on roadbed, described shovel material It is rotatably connected to rotating shaft (4), described rotating shaft (4) is connected with motor (5), and described rotating shaft (4) is fixedly connected with above bucket (3) Mixing shovel is entered some shovels material blade (6) of feed well (2)；It is additionally provided with for delivering to compound in described frame (1) Flatten the feed mechanism of mechanism.

2. a kind of paver according to claim 1 it is characterised in that：The longitudinal section of described shovel hopper (3) is L-shaped to be set Put, the inwall laminating of the upright side walls of described shovel hopper (3) and feed well (2), described shovel hopper (3) is provided with roadbed Compound scoops up the spigot surface (7) that action is guided.

3. a kind of paver according to claim 1 it is characterised in that：Described shovel material blade (6) edge integrally formed with The convenient flanging (8) shoveling compound.

4. a kind of paver according to claim 1 it is characterised in that：It is provided with for detecting on described feed well (2) The height sensor of the interior compound height of feed well (2)（9）, described height sensor（9）Connect with motor (5).

5. a kind of paver according to claim 1 it is characterised in that：Described frame (1) central authorities are also fixedly connected with pressure Material block (10), described binder block (10) is located above feed mechanism, and described binder block (10) lower end is provided with compound is risen leads Inclined plane (11) to effect.

6. a kind of paver according to claim 5 it is characterised in that：Described feed mechanism includes and is arranged on frame (1) conveying plate (12) of bottom, described conveying plate (12) connects near the lower rotation of the one end flattening mechanism and frame (1), Described conveying plate (12) is provided with the cam (13) conflicted in conveying plate (12) below one end of feed well (2), described Cam (13) and frame (1) lower rotation connect.

7. a kind of paver according to claim 6 it is characterised in that：Described binder block（10）Top is rotatably connected to spiral shell Bar (14), described screw rod (14) is threaded with scrapes plain block (15), and described screw rod (14) is connected with and strikes off motor.

8. a kind of paver according to claim 7 it is characterised in that：The described lower end both sides scraping plain block (15) are all in inclining Tiltedly arrange.

9. a kind of paver according to claim 5 it is characterised in that：It is rotatably connected to binder on described binder block (10) Axle (16), described binder axle (16) is parallel to the length direction of feed well (2).

10. a kind of paver according to claim 1 it is characterised in that：Described pressing mechanism includes locating back (17), Described locating back (17) is connected with hydraulically extensible device (18).