CN212153019U

CN212153019U - Spreading machine

Info

Publication number: CN212153019U
Application number: CN202020519535.0U
Authority: CN
Inventors: 李�真; 曹亮亮; 王思伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-15
Anticipated expiration: 2030-04-10

Abstract

The utility model belongs to the paver field, in particular to a paver, aiming at the problems that when the existing paver is used for paving, the uneven mixing of raw materials can lead the pavement to be unevenly paved, and the raw materials are not easy to compact when being paved, thus leading the pavement quality and the intensity to be low, the paver proposes the following proposal, which comprises a paver main body, wherein one side of the paver main body is fixedly connected with a storage box, the top of the storage box is provided with a feed inlet, the storage box is internally provided with a stirring component, the bottom of the storage box is fixedly connected with a discharge pipe in a sealing way, the discharge pipe is provided with a discharge valve, one side of the storage box is fixedly connected with a fixed seat, the utility model has reasonable structure and simple operation, the raw materials are more even, the pavement is more even when being paved, the compaction plate can repeatedly compact the raw materials on the ground through a driving motor, therefore, the paved road surface has good quality and high strength.

Description

Spreading machine

Technical Field

The utility model relates to a paver technical field especially relates to a paver.

Background

The paver is a construction equipment mainly used for paving various materials on the base course and the surface course of the highway, and is used for completing paving work by mutually matching various systems, mainly comprising a traveling system, a hydraulic system, a material conveying and distributing system and the like, and uniformly paving an asphalt mixture on the road base course.

When the existing paver is used for paving, uneven mixing of raw materials can cause uneven pavement paving, and the raw materials are not easy to compact during paving, so that the quality and the strength of the pavement are low, and the paver is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing paver among the prior art when paving, the raw materials compounding can make road surface laying inhomogeneous unevenly, and the raw materials is difficult to the compaction when laying, leads to the shortcoming that road surface quality, intensity are low, and the paver that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the paver comprises a paver main body, wherein a storage tank is fixedly connected to one side of the paver main body, a feed inlet is arranged at the top of the storage tank, a stirring assembly is arranged in the storage tank, a discharge pipe is fixedly connected to the bottom of the storage tank in a sealed manner, a discharge valve is arranged on the discharge pipe, a fixed seat is fixedly connected to one side of the storage tank, a fixed cavity is arranged on the fixed seat, a driving motor is fixedly connected to the inner wall of the top of the fixed cavity, a cam is fixedly sleeved on an output shaft of the driving motor, a ball screw is rotationally connected in the fixed cavity, a screw nut is in threaded connection with the ball screw, the cam is in contact with one side of the screw nut, two take-up pulleys are symmetrically and fixedly sleeved on the ball screw, steel wire ropes are wound on the two take, the bottom of two wire ropes all with the top fixed connection of sliding plate, the bottom fixedly connected with fixed column of sliding plate, the bottom of fixed column runs through the bottom inner wall of fixed cavity and extends to the bottom below of fixing base, the bottom fixedly connected with compacting plate of fixed column, one side fixedly connected with headstock of fixing base is equipped with the road roller on the bottom of headstock, through stirring the raw materials for the raw materials are more even, and the road surface also can be more even when laying, can make the compacting plate carry out the compaction repeatedly to subaerial raw materials through driving motor, can make the road surface of laying of this way be of high quality, intensity is high.

Preferably, the stirring subassembly includes fixed connection at the agitator motor at storage box top, fixedly connected with (mixing) shaft on agitator motor's the output shaft, the bottom of (mixing) shaft extends to in the storage box, a plurality of puddlers of fixedly connected with on the (mixing) shaft, agitator motor can make the (mixing) shaft rotate to can stir the raw materials, can make the more even that the raw materials can mix like this, lay also can be more even on the road surface.

Preferably, fixedly connected with slide rail on the top inner wall of fixed cavity, screw nut's top and slide rail sliding connection, screw nut's the first spring of opposite side fixedly connected with, the one end of first spring and one side inner wall fixed connection of fixed cavity, the slide rail can make screw nut can the even movement, can not take place the offset, and first spring can provide the power that resets for screw nut.

Preferably, the bottom of the sliding plate is symmetrically and fixedly connected with two second springs, the bottom ends of the two second springs are fixedly connected with the inner wall of the bottom of the fixed cavity, and the second springs can enable the sliding plate to have reset power, so that the sliding plate can conveniently reciprocate longitudinally.

Preferably, the equal fixedly connected with cleaning roller in bottom both sides of (mixing) shaft, one side that two cleaning rollers kept away from each other closely laminates with the both sides inner wall of storage case respectively, and the cleaning roller can brush the both sides inner wall of storage case and remove, can prevent like this that the raw materials from bonding on the both sides inner wall, has practiced thrift the resource.

The utility model discloses in, the paver owing to set up agitator motor, agitator motor can make the (mixing) shaft rotate to can stir the raw materials, can make more even that the raw materials can mix like this, lay also can be more even on the road surface, the (mixing) shaft rotates and can also make the cleaning roller rotate, thereby can brush the both sides inner wall of storage case and remove, can prevent like this that the raw materials from bonding on the inner wall of both sides, practiced thrift the resource.

Owing to set up driving motor, driving motor can make lead screw nut horizontal reciprocating motion through the cam to can make ball reciprocating rotation, can make the sliding plate drive fixed column and compacting plate carry out vertical reciprocating motion under the effect of two take-up sheaves, the compacting plate can carry out compaction repeatedly to subaerial raw materials, can make the road surface of laying of good quality like this, intensity is high.

The utility model discloses rational in infrastructure, easy operation is through stirring the raw materials for the raw materials is more even, and the road surface also can be more even when laying, can make the pressure strip compaction repeatedly to subaerial raw materials through driving motor, can make the road surface of laying of good quality like this, and intensity is high.

Drawings

Fig. 1 is a schematic view of a front view structure of a paver provided by the present invention;

fig. 2 is a schematic view of a sectional structure of a fixing seat of the paver of the present invention;

fig. 3 is a schematic view of a local three-dimensional structure of the paver provided by the present invention.

In the figure: the automatic feeding device comprises a paver main body 1, a material storage tank 2, a material discharging pipe 3, a fixing seat 4, a fixing cavity 5, a driving motor 6, a cam 7, a screw nut 8, a ball screw 9, a take-up pulley 10, a sliding plate 11, a fixing column 12, a compacting plate 13, a power box 14, a road roller 15, a stirring motor 16, a stirring shaft 17, a cleaning roller 18, a slide rail 19, a first spring 20 and a second spring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, the paver comprises a paver body 1, a material storage tank 2 is fixedly connected to one side of the paver body 1, a feed inlet is arranged at the top of the material storage tank 2, a stirring assembly is arranged in the material storage tank 2, a material discharge pipe 3 is fixedly connected to the bottom of the material storage tank 2 in a sealing manner, a material discharge valve is arranged on the material discharge pipe 3, a fixed seat 4 is fixedly connected to one side of the material storage tank 2, a fixed cavity 5 is arranged on the fixed seat 4, a driving motor 6 is fixedly connected to the inner wall of the top of the fixed cavity 5, a cam 7 is fixedly sleeved on an output shaft of the driving motor 6, a ball screw 9 is rotatably connected in the fixed cavity 5, a screw nut 8 is connected to the ball screw 9 in a threaded manner, the cam 7 contacts with one side of the screw nut 8, two take-up wheels 10 are, the bottom ends of the two steel wire ropes are fixedly connected with the top of the sliding plate 11, the bottom of the sliding plate 11 is fixedly connected with a fixing column 12, the bottom end of the fixing column 12 penetrates through the inner wall of the bottom of the fixed cavity 5 and extends to the lower portion of the bottom of the fixed seat 4, the bottom end of the fixing column 12 is fixedly connected with a compacting plate 13, one side of the fixed seat 4 is fixedly connected with a power box 14, the bottom of the power box 14 is provided with a road roller 15, raw materials are stirred, the pavement is more uniform during paving, the compacting plate 13 can repeatedly compact the raw materials on the ground through the driving motor 6, the paved pavement has good quality and high strength, and due to the arrangement of the stirring motor 16, the stirring motor 16 can enable the stirring shaft 17 to rotate, so that the raw materials can be stirred, the raw materials can be mixed more uniformly and can be paved on the pavement more uniformly, the stirring shaft 17 can also rotate the cleaning roller 18, so that the inner walls at two sides of the storage box 2 can be brushed, the raw materials can be prevented from being adhered to the inner walls at two sides, resources are saved, the driving motor 6 can enable the screw nut 8 to transversely reciprocate through the cam 7, so that the ball screw 9 can be rotated in a reciprocating manner, the sliding plate 11 can drive the fixed column 12 and the compacting plate 13 to longitudinally reciprocate under the action of the two take-up wheels 10, the compacting plate 13 can repeatedly compact the raw materials on the ground, the quality of the paved road surface is good, the strength is high, the structure is reasonable, the operation is simple, the raw materials are stirred, the raw materials are more uniform, the road surface is more uniform during paving, the compacting plate 13 can repeatedly compact the raw materials on the ground through the driving motor 6, therefore, the paved road surface has good quality and high strength.

Example two

The utility model discloses in, the stirring subassembly includes fixed connection at the agitator motor 16 at storage case 2 tops, fixedly connected with (mixing) shaft 17 on agitator motor 16's the output shaft, and in (mixing) shaft 17's bottom extended to storage case 2, (mixing) shaft 17 went up a plurality of puddlers of fixedly connected with, agitator motor 16 can make (mixing) shaft 17 rotate to can stir the raw materials, can make more even that the raw materials can mix like this, lay also can be more even on the road surface.

The utility model discloses in, fixedly connected with slide rail 19 on the top inner wall of fixed cavity 5, screw nut 8's top and slide rail 19 sliding connection, the first spring 20 of opposite side fixedly connected with of screw nut 8, the one end of first spring 20 and one side inner wall fixed connection of fixed cavity 5, slide rail 19 can make screw nut 8 can the even movement, can not take place the offset, and first spring 20 can provide reset power for screw nut 8.

The utility model discloses in, two second springs 21 of the bottom symmetry fixedly connected with of sliding plate 11, the bottom of two second springs 21 all with the bottom inner wall fixed connection of fixed cavity 5, second spring 21 can make sliding plate 11 can have the power that resets, makes things convenient for the vertical reciprocating motion of sliding plate 11.

The utility model discloses in, the equal fixedly connected with cleaning roller 18 in bottom both sides of (mixing) shaft 17, one side that two cleaning rollers 18 kept away from each other closely laminates with the both sides inner wall of storage case 2 respectively, and cleaning roller 18 can brush the both sides inner wall of storage case 2 and remove, can prevent like this that the raw materials from bonding on the both sides inner wall, has practiced thrift the resource.

In the utility model, when in specific use, firstly, the raw material is put into the storage box 2 through the feed inlet, then the stirring motor 16 is started, the output shaft of the stirring motor 16 can enable the stirring shaft 17 to drive the stirring rod to rotate, thereby the raw material can be stirred, so that the raw material can be mixed more uniformly and can be laid more uniformly on the road surface, the cleaning roller 18 can be rotated by the rotation of the stirring shaft 17, thereby the inner walls at two sides of the storage box 2 can be brushed away, thereby the raw material can be prevented from being stuck on the inner walls at two sides, the resource is saved, after the stirring is finished, the discharge valve is opened, the raw material can flow out from the discharge pipe 3, at the moment, the paver main body 1 can move forward, the driving motor 6 is started, the output shaft of the driving motor 6 can drive the cam 7 to rotate, the cam 7 is contacted with the screw nut 8, so that, because screw nut 8 and ball 9 are threaded connection, so screw nut 8 horizontal reciprocating motion can make ball 9 carry out reciprocating rotation, thereby can make two take-up reels 10 tighten up and release two wire rope reciprocably, can make sliding plate 11 drive fixed column 12 carry out longitudinal reciprocating motion like this, fixed column 12 can make pressure strip 13 longitudinal reciprocating motion, pressure strip 13 can carry out compaction repeatedly to subaerial raw materials, can make the road surface of laying of good quality like this, and intensity is high, then use road roller 15 to roll the road surface flat can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Paver, including paver main part (1), its characterized in that, one side fixedly connected with storage case (2) of paver main part (1), the top of storage case (2) is equipped with the feed inlet, be equipped with the stirring subassembly in storage case (2), the sealed fixedly connected with discharging pipe (3) in bottom of storage case (2), be equipped with the bleeder valve on discharging pipe (3), one side fixedly connected with fixing base (4) of storage case (2), be equipped with fixed cavity (5) on fixing base (4), fixedly connected with driving motor (6) on the top inner wall of fixed cavity (5), fixed cover is equipped with cam (7) on the output shaft of driving motor (6), fixed cavity (5) internal rotation is connected with ball (9), threaded connection has lead screw nut (8) on ball (9), the improved wire winding machine is characterized in that the cam (7) is in contact with one side of the screw nut (8), two wire winding wheels (10) are symmetrically and fixedly sleeved on the ball screw (9), steel wire ropes are wound on the two wire winding wheels (10), a sliding plate (11) is slidably connected in the fixed cavity (5), the bottom ends of the two steel wire ropes are fixedly connected with the top of the sliding plate (11), a fixed column (12) is fixedly connected to the bottom of the sliding plate (11), the bottom end of the fixed column (12) penetrates through the inner wall of the bottom of the fixed cavity (5) and extends to the bottom of the fixed seat (4) below, a compacting plate (13) is fixedly connected to the bottom end of the fixed column (12), a power box (14) is fixedly connected to one side of the fixed seat (4), and a road roller (15) is arranged on.

2. The paver of claim 1, wherein the stirring assembly comprises a stirring motor (16) fixedly connected to the top of the storage tank (2), an output shaft of the stirring motor (16) is fixedly connected with a stirring shaft (17), the bottom end of the stirring shaft (17) extends into the storage tank (2), and the stirring shaft (17) is fixedly connected with a plurality of stirring rods.

3. The paver according to claim 1, wherein the top inner wall of the fixed chamber (5) is fixedly connected with a slide rail (19), the top of the screw nut (8) is slidably connected with the slide rail (19), the other side of the screw nut (8) is fixedly connected with a first spring (20), and one end of the first spring (20) is fixedly connected with the inner wall of one side of the fixed chamber (5).

4. The paver according to claim 1, characterized in that the bottom of the sliding plate (11) is symmetrically and fixedly connected with two second springs (21), and the bottom ends of both second springs (21) are fixedly connected with the bottom inner wall of the fixed chamber (5).

5. The paver according to claim 2, characterized in that both sides of the bottom of the stirring shaft (17) are fixedly connected with cleaning rollers (18), and the sides of the two cleaning rollers (18) far away from each other are respectively closely attached to the inner walls of both sides of the material storage tank (2).