CN215051803U

CN215051803U - Material scattering machine

Info

Publication number: CN215051803U
Application number: CN202121532243.1U
Authority: CN
Inventors: 孙健; 刘立亮; 汪彦旗; 杨逸超; 马继兵
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-07
Anticipated expiration: 2031-07-07

Abstract

The utility model belongs to the technical field of road construction, a spreader is disclosed, including feed bin, striker plate and mounting, the feed bin includes bottom plate and curb plate, and bottom plate and curb plate enclose to establish and form the holding chamber, are provided with slide and discharge gate on the bottom plate, and the striker plate slides and sets up on the slide, can adjust the size of the aperture of discharge gate, and the mounting is configured to lock the striker plate on the bottom plate. The material spreader is provided with the discharge hole on the bottom plate, so that materials such as broken stones and the like are uniformly discharged through the discharge hole, secondary finishing is carried out on the uneven spreading position of the broken stones, the broken stones on the pavement at the two surfaces of the asphalt are uniformly spread, comprehensive coverage is achieved, and the thickness is consistent; still set up on the slide through the striker plate slides, can adjust the size of the aperture of discharge gate, and then adjust unloading speed in order to adapt to multiple operating mode.

Description

Material scattering machine

Technical Field

The utility model relates to a road construction technical field especially relates to a spreader.

Background

The asphalt double-surface pavement is an earlier asphalt thin surface layer which mainly plays roles of water resistance and abrasion resistance, and the structure of the asphalt double-surface pavement generally consists of an oil permeable layer, a first layer of asphalt surface and a second layer of asphalt surface. The double-surface construction process comprises the steps of base cleaning, transparent layer asphalt spreading, first layer asphalt spreading for construction roads, first layer broken stone spreading evenly, repeated rolling, cleaning stuck broken stone, second layer asphalt spreading, second layer stone chip spreading, repeated rolling and maintenance for second layer broken stone spreading, and the smoothness and stability of the road surface are affected due to the fact that uneven spreading conditions such as gaps and the like are inevitably generated during broken stone spreading.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spreader can make the rubble dispensing even, reaches comprehensive cover, and thickness is unanimous.

To achieve the purpose, the utility model adopts the following technical proposal:

a spreader, comprising:

the storage bin comprises a bottom plate and a side plate, the bottom plate and the side plate are enclosed to form an accommodating cavity, and a slide way and a discharge hole are formed in the bottom plate;

the striker plate is arranged on the slideway in a sliding manner and can adjust the opening degree of the discharge hole;

a fastener configured to lock the striker plate to the base plate.

Preferably, the number of the slideways is two, the two slideways are respectively arranged on two sides of the discharge port, and the striker plate is slidably arranged between the two slideways.

Preferably, the fixing piece is a bolt, a threaded hole is formed in the slide way, and the bolt can be screwed into the threaded hole to abut against and fix the striker plate.

Preferably, a handle is arranged on the striker plate.

Preferably, the device further comprises a roller, wherein a supporting block is arranged on the bottom plate, and the roller is rotatably connected to the supporting block.

Preferably, the support block has a flow guide surface.

Preferably, the handrail is further included, and the handrail is fixedly connected with the side plate.

Preferably, the handrail is formed by bending a steel pipe and integrally molding the steel pipe.

Preferably, the handrail is provided with a protective sleeve.

Preferably, the size of the cross section of the accommodating groove gradually decreases from one end away from the bottom plate to one end towards the bottom plate.

The utility model has the advantages that:

the utility model provides a spreader, through being provided with the discharge gate on its bottom plate, supplies such as rubble are through the even ejection of compact of discharge gate, carry out the secondary to the inhomogeneous department of rubble dispensing, make the even dispensing of bituminous double-table road surface rubble, reach comprehensive coverage, and thickness is unanimous; still set up on the slide through the striker plate slides, can adjust the size of the aperture of discharge gate, and then adjust unloading speed in order to adapt to multiple operating mode.

Drawings

Fig. 1 is a schematic structural diagram of a spreader according to an embodiment of the present invention.

In the figure:

1-a storage bin; 11-a base plate; 111-a slide; 112-a discharge hole; 12-side plates;

2-a material baffle plate; 21-a handle;

3, rolling wheels;

4-a support block; 41-a flow guide surface;

5-arm rest.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a spreader, including feed bin 1, striker plate 2 and mounting, feed bin 1 includes bottom plate 11 and curb plate 12, and bottom plate 11 and curb plate 12 enclose to establish and form the holding chamber, are provided with slide 111 and discharge gate 112 on the bottom plate 11, and striker plate 2 slides and sets up on slide 111, can adjust the size of the aperture of discharge gate 112, and the mounting is configured to lock striker plate 2 on bottom plate 11.

The utility model provides a spreader, through being provided with discharge gate 112 on its bottom plate 11, supplies such as rubble are through the even ejection of compact of discharge gate 112, carry out the secondary to the uneven department of rubble dispensing, make the even spreading of two surfaces of pitch road surface rubble, reach comprehensive coverage, and thickness is unanimous; still slide through striker plate 2 and set up on slide 111, can adjust the size of the aperture of discharge gate 112, and then adjust the unloading speed in order to adapt to multiple operating mode.

In this embodiment, this feed bin 1 forms for the steel sheet welding, and the processing degree of difficulty is low, simple and practical.

Specifically, the slide 111 is provided with two, and two slides 111 set up respectively in the both sides of discharge gate 112, and striker plate 2 sliding rack locates between two slides 111, through setting up two slides 111, makes striker plate 2 and bottom plate 11 fixed more firm, and slides more smoothly, rational in infrastructure.

Specifically, the mounting is the bolt, is provided with the screw hole on the slide 111, and the bolt can be in the screw hole in order to support by striker plate 2, simple structure, and is with low costs, convenient to use. In this embodiment, the bolt is a handle bolt, and can be screwed without the help of tools, and the operation is simple.

In other embodiments, the fixing member is a steel ball and a spring, the striker plate is provided with a receiving groove, the spring is disposed in the receiving groove, the steel ball is disposed in the receiving groove, and abuts against one end of the spring, the slide rail 111 is provided with a plurality of through holes, the steel ball can be clamped into the through holes under the action of the spring, when the position of the striker plate 2 needs to be adjusted, the striker plate 2 can be moved and adjusted only by overcoming the elastic force of the spring to move the steel ball into the receiving groove, and then the size of the discharge hole 112 is adjusted.

Specifically, the striker plate 2 is provided with a handle 21, so that an operator can conveniently adjust the position of the striker plate 2.

Specifically, this spreader still includes gyro wheel 3, is provided with supporting shoe 4 on the bottom plate 11, and gyro wheel 3 rotates and connects on supporting shoe 4, makes things convenient for the operator to remove spreader spread rubble.

More specifically, the supporting block is provided with a flow guide surface 41, when the crushed stone is spread, the crushed stone passes through the discharge port 112 and then reaches the flow guide surface 41, and then the crushed stone is spread on the road surface, so that the crushed stone is prevented from directly falling on the road surface to generate dust, and the buffering effect is achieved.

Specifically, this spreader still includes handrail 5, handrail 5 and curb plate fixed connection, make the operator use this spreader more convenient.

More specifically, the handrail 5 is formed by bending a steel pipe into a whole, and is simple to process and attractive in appearance.

More specifically, the handrail 5 is provided with a protective sleeve, so that the hands of an operator are prevented from directly contacting with metal, and the operator is protected.

Specifically, from the one end that deviates from bottom plate 11 to the one end towards bottom plate 11, the cross sectional dimension in holding chamber reduces gradually, and the holding chamber design is great opening, makes things convenient for the packing rubble in the holding chamber.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A spreader, comprising:

the storage bin (1) comprises a bottom plate (11) and a side plate (12), the bottom plate (11) and the side plate (12) are arranged in an enclosing mode to form an accommodating cavity, and a slide way (111) and a discharge hole (112) are arranged on the bottom plate (11);

the material baffle (2) is arranged on the slide way (111) in a sliding manner, and the opening degree of the material outlet (112) can be adjusted;

a fixing configured to lock the striker plate (2) on the base plate (11).

2. The spreader according to claim 1, wherein there are two slideways (111), the two slideways (111) are respectively arranged at two sides of the discharge hole (112), and the striker plate (2) is slidably erected between the two slideways (111).

3. The spreader according to claim 1, characterized in that the fixing member is a bolt, and the slideway (111) is provided with a threaded hole, and the bolt can be screwed into the threaded hole to fix the striker plate (2) in an abutting manner.

4. The spreader according to claim 1, characterized in that the striker plate (2) is provided with a handle (21).

5. The spreader according to claim 1, further comprising a roller (3), wherein the base plate (11) is provided with a support block (4), and the roller (3) is rotatably connected to the support block (4).

6. A spreader as claimed in claim 5, characterised in that the support block (4) has a flow guide surface (41).

7. The spreader according to claim 1, further comprising a handrail (5), wherein the handrail (5) is fixedly connected with the side plate (12).

8. The spreader according to claim 7, wherein the handrail (5) is formed integrally by bending a steel pipe.

9. A spreader as claimed in claim 7, characterized in that said handrails (5) are provided with a protective jacket.

10. A spreader as claimed in claim 1, characterised in that the cross-sectional size of the receiving cavity decreases progressively from the end facing away from the base plate (11) to the end facing towards the base plate (11).