CN205295883U - Spreading machine - Google Patents

Abstract

The utility model discloses a spreading machine, which comprises a frame, it constructs to be provided with the flat -bed machine that shakes in the frame, be provided with the feed chute in the frame, be provided with the shovel hopper, the rotatory rotary drive member of drive shovel hopper that have shoveled mixture on the road bed in the frame, the shovel hopper shovel mixture after rotate add the feed chute with the mixture in, realized spreading machine's automatic feed function, reduced the input of cost of labor simultaneously, improved spreading machine's work efficiency.

Description

Paver

Technical field

This utility model relates 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) that pave special equipment on whole good roadbed or basic unit equably, in paving process, first the compound shipped by dump truck is accepted, it laterally being spread is dispersed in roadbed or basic unit again, last in addition preliminary consolidation, shaping, form one and have one fixed width, the laying of certain thickness and definite shape, continuous expansion along with highway in China capital construction market scale, the demand of paver product is also in the situation quickly increased, at present, existing paver is due to the structure of its complexity, cause that the price comparison of paver is high, limit it to promote the use.

In order to solve the problems referred to above, in one section of Chinese patent document that number of patent application is " 201210534055.1 ", describe 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 includes undercarriage, roller and oil cylinder, undercarriage one end is articulated with in frame, the other end is connected with roller, the piston rod of oil cylinder and the middle part of undercarriage are hinged, treadmill exercise mechanism of shaking includes the flat board that shakes, reductor, eccentric shaft, connecting rod and connecting shaft, reductor is driven by motor, the outfan of reductor is connected to an eccentric shaft, one end of connecting rod and the bottom of eccentric shaft are hinged, the top of the other end and connecting shaft is hinged, the bottom of connecting shaft is connected with the flat board that shakes.

But, the weak point of this paver is, in the treadmill exercise mechanism of shaking of paver walks on road surface, need to add in paver by compound, and this paver does not have automatically feed function, in prior art, need manually to add in paver by spade by compound, which consumes certain cost of labor, and the efficiency comparison of hand stock is low, paver needs to be stopped for after hand-stuff completes, again to walk, carry out flat work of shaking, so largely effect on the work efficiency of this paver.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of automatic feed function realizing paver, reduces the input of cost of labor, improves the paver of the work efficiency of paver.

For achieving the above object, this utility model provides following technical scheme: a kind of paver, including frame, described frame is provided with the flattening mechanism that shakes, described frame is provided with feed well, the rotary drive be provided with the shovel hopper scooped up by compound on roadbed in described frame, driving shovel hopper to rotate, described shovel hopper adds mixture in feed well through rotation after being scooped up by compound.

By adopting technique scheme, paver is walked, and the compound being deposited on roadbed is scooped up by shovel hopper, rotary cylinder works, and is poured in feed well by compound, it is achieved the automatic feed function of paver, reduce the input of cost of labor, improve the work efficiency of paver.

Further, described feed well being provided with for detecting the height sensor of compound height in feed well, described height sensor controls rotary drive work.

By adopting technique scheme, height sensor includes height sensor, and height sensor detects the height of compound in feed well, height sensor receives this signal, and control rotary cylinder and quit work, it is to avoid the material added in feed well is too much, overflows in feed well.

Further, described shovel hopper is provided with and compound scooped up the spigot surface that action is led.

By adopting technique scheme, the action that scoops up of compound is led by spigot surface, and compound enters in shovel hopper along spigot surface, and the shovel material Comparision making shovel hopper is convenient, and the shovel material effect reached is better.

Further, described frame is provided for compound and is transported to the conveying passage of the flattening mechanism that shakes from feed well.

By adopting technique scheme, compound is transported to, from feed well, the flattening mechanism that shakes, and realizes the feed well function to vibrating mechanism automatically transporting materials by conveying passage.

Further, the inwall of described feed well is positioned at conveying passage place and is provided with the binder part for being rolled by compound.

Further, described binder part includes the binder axle that is parallel on feed well length direction.

By adopting technique scheme, binder axle rolls entering into compound in conveying passage in advance, is flattened by the large particulate matter in compound, it is to avoid compound blocks in the import department of conveying passage, it is ensured that the normal conveying of conveying passage.

Further, described rotary drive is rotary cylinder.

By adopting technique scheme, rotary cylinder Comparision is stable, and rotary cylinder is practical, cost is low.

Accompanying drawing explanation

Fig. 1 is the structural representation of paver;

Fig. 2 is the sectional view of paver.

In figure: 1, frame; 2, shake flattening mechanism; 3, chain crawler belt; 4, chain wheel tension mechanism; 5, rotary cylinder; 6, idler wheel mechanism; 7, feed well; 8, height sensor; 9, shovel hopper; 901, spigot surface; 10, binder axle; 11, conveying passage; 12, rotating shaft.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is further described.

As shown in Figure 1, a kind of paver, including frame 1, frame 1 is provided with the flattening mechanism 2 that shakes, idler wheel mechanism 6, the flattening mechanism 2 that shakes is flat for carrying out compound on roadbed shaking, the chain crawler belt 3 that motor (not shown) drives it is additionally provided with bottom frame 1, and frame 1 is provided with chain wheel tension mechanism 4, chain wheel tension mechanism 4 carries out tensioning for chain crawler belt 3, frame 1 is provided with feed well 7, feed well 7 be shaped as cuboid, feed well 7 is arranged in frame 1 relative to the opposite side of the flattening mechanism 2 that shakes, the outer wall of feed well 7 is provided with the shovel hopper 9 scooped up by compound on roadbed, drive the rotary drive that shovel hopper 9 rotates, rotary drive is rotary cylinder 5, the vertical sectional shape of shovel hopper 9 is L-type, one upright side walls of shovel hopper 9 is fitted with the outer wall of feed well 7, the upper end of shovel hopper 9 is rotationally connected with frame 1, in this utility model, frame 1 is provided with rotating shaft 12 parallel with shovel hopper 9 on shovel hopper 9 length direction, shovel hopper 9 is fixing with rotating shaft 12 to be connected, the piston rod of rotary cylinder 5 is fixing with one end of rotating shaft 12 to be connected, and the other end of rotating shaft 12 and frame 1 are rotationally connected, rotary cylinder 5 drives shovel hopper 9 12 to rotate around the shaft, paver is walked, namely when frame 1 is walked, the compound piled up on roadbed is scooped up by shovel hopper 9, compound enters in shovel hopper 9 after being scooped up, rotary cylinder 5 works, shovel hopper 9 is driven to rotate around rotating shaft 12, compound in shovel hopper 9 is poured in feed well 7, realize the automatically feed function of paver.

As shown in Figure 1, feed well 7 inwall is provided with for detecting the height sensor of compound height in feed well 7, height sensor includes height sensor 8, height sensor 8 can detect the height of compound in feed well 7, height sensor 8 electrically connects with rotary cylinder 5, shovel hopper 9 adds mixture in feed well 7, when being added to certain altitude, height sensor 8 detects the height of compound in feed well 7, height sensor 8 receives this signal, and control rotary cylinder 5 and quit work, avoid the material added in feed well 7 too much, overflow in feed well 7.

As shown in Figure 1, shovel hopper 9 is provided with compound on roadbed is scooped up the spigot surface 901 that action is led, the vertical sectional shape of shovel hopper 9 is L-type, spigot surface 901 is arranged on the shovel hopper 9 other end relative to upper end, the vertical sectional shape of spigot surface 901 is the straight line tilted, when compound enters in shovel hopper 9 from the end of spigot surface 901 place shovel hopper 9, the height of compound gradually rises, one end owing to shoveling hopper 9 has certain thickness, compound is easily mixed material and promotes forward, only just can enter under the promotion of shovel hopper 9 in shovel hopper 9 higher than the compound of the thickness of shovel hopper 9, with shovel hopper 9 end face be vertical compared with, compound is had the effect of guiding by spigot surface 901, compound enters in shovel hopper 9 along spigot surface 901, the convenient shovel material shoveling hopper 9.

As shown in Figure 2, the bottom of frame 1 is provided for compound and is transported to the conveying passage 11 of the flattening mechanism 2 that shakes from feed well 7, one end of conveying passage 11 connects with the bottom of feed well 7, the other end of conveying passage 11 is communicated to the bottom of the flattening mechanism 2 that shakes, compound in feed well 7 is transported to, by conveying passage 11, flattening mechanism 2 place that shakes, the compound that conveying is come by the flat board that shakes on flattening mechanism 2 that shakes shakes flat, the bottom of feed well 7 has certain gradient, relatively low near the side aspect ratio of conveying passage 11, relative opposite side height is then higher, enter into the incline direction bottom feed well 7 of the compound in feed well 7 and be slid onto in conveying passage 11, the bottom surface of conveying passage 11 is foundation surface, walking along with frame 1, compound moves to flattening mechanism 2 place that shakes, by shaking, compound is vibrated by the oscillating plate on flattening mechanism 2, realize the function to vibrating mechanism automatically transporting materials.

As depicted in figs. 1 and 2, the inwall of feed well 7 is positioned at the position of conveying passage 11 and is provided with the binder part for being rolled by compound, in this utility model, binder part includes the binder axle 10 being parallel on feed well 7 length direction, binder axle 10 and feed well 7 two ends inwall are rotationally connected, and it is positioned at the top of conveying passage 11 entrance, binder axle 10 rolls entering into compound in conveying passage 11 in advance, large particulate matter in compound is flattened, compound is avoided to block in the import department of conveying passage 11, it is ensured that the normal conveying of conveying passage 11.

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, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (7)

1. a paver, including frame, described frame is provided with the flattening mechanism that shakes, it is characterized in that: described frame is provided with feed well, the rotary drive be provided with the shovel hopper scooped up by compound on roadbed in described frame, driving shovel hopper to rotate, described shovel hopper adds mixture in feed well through rotation after being scooped up by compound.

2. paver according to claim 1, it is characterised in that: being provided with for detecting the height sensor of compound height in feed well on described feed well, described height sensor controls rotary drive work.

3. paver according to claim 2, it is characterised in that: described shovel hopper is provided with compound scooped up the spigot surface that action is led.

4. paver according to claim 3, it is characterised in that: described frame is provided for compound and is transported to the conveying passage of the flattening mechanism that shakes from feed well.

5. paver according to claim 4, it is characterised in that: the inwall of described feed well is positioned at conveying passage place and is provided with the binder part for being rolled by compound.

6. paver according to claim 5, it is characterised in that: described binder part includes the binder axle being parallel on feed well length direction.

7. paver according to claim 1, it is characterised in that: described rotary drive is rotary cylinder.