CN219157411U

CN219157411U - Glue spraying machine for road paving

Info

Publication number: CN219157411U
Application number: CN202223318110.1U
Authority: CN
Inventors: 徐斌; 徐速; 王国华; 喻飞; 魏忠伟
Original assignee: Ningbo Roaby Technology Industrial Group Co ltd
Current assignee: Ningbo Roaby Technology Industrial Group Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-09
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a glue sprayer for road paving, in which a frame is provided with a travelling mechanism, a storage vat is used for containing glue raw materials and is arranged on the frame, a pump body is arranged on the frame and is arranged on a glue conveying path between the storage vat and a discharge pipe, the discharge pipe is arranged on the front side of the frame, glue in the storage vat is sprayed onto a pavement with a strip through a plurality of discharge holes which are arranged at intervals in the length direction of the discharge pipe, and compared with the existing pavement form, the glue sprayer can cover enough glue spraying area by utilizing the depth of the discharge pipe in the length direction, and the distribution of the plurality of discharge holes can enable the glue spraying to be more uniform, so that the glue sprayer is very convenient and practical.

Description

Glue spraying machine for road paving

Technical Field

The utility model relates to the field of engineering machinery, in particular to a glue spraying machine for road paving.

Background

In the bridge construction field, a layer of adhesive glue needs to be coated on a steel plate of a bridge before paving a road surface, so that the adhesive strength of an ECO modified polyurethane material and the steel plate of the bridge can be effectively improved, the adhesive force of the paving layer and the steel plate is increased, and road surface cracking or swelling is avoided. The existing gluing mode utilizes manual base glue spraying, the glue spraying is uneven, the construction time is long, the glue consumption is wasteful, and the wide market demands cannot be met.

Some enterprises directly use a spreading type glue sprayer similar to the one disclosed in the patent number CN201320854098.8, namely a cleaning circulation device on a spreading machine, but the spreading machine is originally used for performing waterproof treatment after the pavement is basically laid, so that the types of glue materials are different, the spraying amounts of the glue materials are greatly different, and the spreading manner itself also causes non-uniform glue material spraying.

Therefore, further improvements are needed for the glue sprayer.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a glue sprayer for road paving, which is used for uniformly spraying glue.

The technical scheme adopted for solving the technical problems is as follows: a glue sprayer for road paving, comprising:

a frame provided with a travelling mechanism;

the storage barrel is used for containing rubber raw materials and is arranged on the frame;

the discharging pipe is arranged at the front side of the rack, the extending direction of the discharging pipe is intersected with the advancing direction of the rack, the inlet end of the discharging pipe is in fluid communication with the outlet end of the storage vat, and the lower end of the discharging pipe is provided with a plurality of discharging holes which are arranged at intervals along the length direction of the discharging pipe; and

and the pump body is arranged on the frame and arranged on a glue conveying path between the storage vat and the discharging pipe and is used for pumping glue raw materials in the storage vat into the discharging pipe.

The spray mode of discharging pipe is multiple, and preferably, the discharging pipe has a plurality of nozzles in its length direction interval arrangement, and each nozzle lower extreme has the opening that is used for spraying and opening down, the opening forms the discharge opening of discharging pipe.

In order to ensure the supporting strength of the heavy-weight storage bucket, preferably, the frame is provided with a supporting seat at a position adjacent to the front side, and the storage bucket and the pump body are both arranged on the supporting seat.

In order to ensure that the amount of discharged materials at two sides of the discharging pipe can be relatively balanced, preferably, the two pump bodies are respectively arranged at two sides of the storage bucket, the end parts at two ends of the discharging pipe are respectively provided with a flow guide pipe, and each flow guide pipe is respectively connected with the discharge end of the corresponding pump body.

In order to avoid interference of components of the frame to spraying, preferably, a substrate is further arranged on the frame, the supporting seat is arranged on the substrate, the discharging pipe is arranged on the front side of the supporting seat, and an avoidance gap for spraying sizing materials to a pavement road surface is formed in the area of the substrate below the discharging pipe.

Specifically, the front side of supporting seat has the stabilizer blade that extends forward, set up the spacing groove of vertical link up on the stabilizer blade, the discharging pipe restraint in this spacing inslot.

In order to avoid shaking of two sides of the discharging pipe during spraying, preferably, along the length direction of the discharging pipe, the supporting seat is provided with at least two supporting feet which are arranged at intervals, and each supporting foot is correspondingly provided with the limiting groove.

For facilitating movement, preferably, the travelling mechanism comprises travelling wheels rotatably connected to the bottom of the frame, at least two travelling wheels are arranged on each of two sides of the frame, and the travelling wheels on the same side of the frame are arranged at intervals along the front-rear direction.

The whole machine can be moved in a manual pushing or pulling mode, but preferably, the travelling mechanism further comprises a driver, wherein the driver is arranged on the frame, and the power output end of the driver is in driving connection with one of the travelling wheels.

In order to ensure that the frame is sufficiently powered, it is preferable that at least one drive is provided on each of the two sides of the frame.

Compared with the prior art, the utility model has the advantages that: this a spout gluey machine for road paver is through arranging the discharging pipe in the front side of frame, sprays the sizing material in the storage vat to the area on mating formation road surface through a plurality of discharge holes of discharging pipe at self length direction interval arrangement, compares in current form of mating formation, utilizes the depth of discharging pipe in length direction, can make spouting gluey machine cover enough spouts gluey area, and a plurality of distributions of discharge hole, enables the spraying of sizing material more even, and very convenient and practical.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a glue sprayer according to an embodiment of the utility model;

FIG. 2 is an overall schematic view of the tapping pipe.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1-2, is a preferred embodiment of the present utility model. In this embodiment, the glue sprayer for road paving comprises a frame 1, a storage vat 2, a discharge pipe 3 and a pump body 4, wherein the frame 1 is provided with a travelling mechanism 10, the travelling mechanism 10 comprises travelling wheels 101 rotatably connected to the bottom of the frame 1, at least two travelling wheels 101 are arranged on each of two sides of the frame 1, and the travelling wheels 101 on the same side of the frame 1 are arranged at intervals along the front-rear direction. The travelling mechanism 10 further comprises a driver 102, wherein the driver 102 is arranged on the frame 1, and the power output end of the driver is in driving connection with one of the travelling wheels 101. In both sides of the frame 1, at least one drive 102 is provided on each side.

The storage vat 2 is used for containing rubber raw materials, the storage vat 2 is arranged on the frame 1, the discharge pipe 3 is arranged at the front side of the frame 1 and the extending direction of the discharge pipe is intersected with the advancing direction of the frame 1, the inlet end of the discharge pipe 3 is in fluid communication with the outlet end of the storage vat 2, the lower end of the discharge pipe is provided with a plurality of discharge holes which are arranged at intervals along the length direction of the discharge pipe, the pump body 4 is used for pumping the rubber raw materials in the storage vat 2 into the discharge pipe 3, and the pump body 4 is arranged on the frame 1 and on a rubber conveying path between the storage vat 2 and the discharge pipe 3.

The frame 1 in this embodiment is provided with a support seat 11 adjacent to the front side, and the storage bucket 2 and the pump body 4 are both disposed on the support seat 11. The two pump bodies 4 are respectively arranged at two sides of the storage bucket 2, the end parts of two ends of the discharge pipe 3 are respectively provided with a flow guide pipe 12, and each flow guide pipe 12 is respectively connected with the discharge end of the corresponding pump body 4.

The discharge pipe 3 in this embodiment has a plurality of nozzles 31 arranged at intervals in the longitudinal direction thereof, and the lower end of each nozzle 31 has an opening for spraying with the opening facing downward, the opening forming a discharge hole of the discharge pipe 3. The frame 1 is also provided with a base plate 13, the supporting seat 11 is arranged on the base plate 13, the discharging pipe 3 is arranged at the front side of the supporting seat 11, and an avoidance gap 1a for spraying sizing material to a pavement road surface is formed in the area below the discharging pipe 3 of the base plate 13.

In order to facilitate the assembly of the discharging pipe 3, the front side of the supporting seat 11 is provided with a supporting leg 14 extending forwards, the supporting leg 14 is provided with a vertically through limit groove 15, and the discharging pipe 3 is restrained in the limit groove 15. Along the length direction of the discharge pipe 3, the supporting seat 11 is provided with at least two supporting legs 14 which are arranged at intervals, and each supporting leg 14 is correspondingly provided with a limiting groove 15.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.

Furthermore, directional terms, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used in the description and claims of the present utility model to describe various example structural parts and elements of the present utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A glue sprayer for road paving, comprising:

a frame (1) having a travelling mechanism (10);

the storage barrel (2) is used for containing rubber raw materials and is arranged on the frame (1);

it is characterized in that the method also comprises the following steps:

the discharging pipe (3) is arranged at the front side of the frame (1) and the extending direction of the discharging pipe is intersected with the advancing direction of the frame (1), the inlet end of the discharging pipe (3) is in fluid communication with the outlet end of the storage barrel (2), and the lower end of the discharging pipe is provided with a plurality of discharging holes which are arranged at intervals along the length direction of the discharging pipe; and

the pump body (4) is arranged on the frame (1) and arranged on a rubber conveying path between the storage vat (2) and the discharging pipe (3) and is used for pumping rubber raw materials in the storage vat (2) into the discharging pipe (3).

2. The glue sprayer of claim 1, wherein: the discharge pipe (3) is provided with a plurality of nozzles (31) at intervals along the length direction, the lower end of each nozzle (31) is provided with an opening which is used for spraying and is downward in opening, and the opening forms a discharge hole of the discharge pipe (3).

3. The glue sprayer of claim 2, wherein: the frame (1) is provided with a supporting seat (11) at a position adjacent to the front side, and the storage barrel (2) and the pump body (4) are both arranged on the supporting seat (11).

4. A glue sprayer according to claim 3, wherein: the two pump bodies (4) are respectively arranged at two sides of the storage bucket (2), the end parts at two ends of the discharge pipe (3) are respectively provided with a guide pipe (12), and each guide pipe (12) is respectively connected with the discharge end of the corresponding pump body (4).

5. The glue sprayer of claim 4, wherein: the frame (1) is further provided with a base plate (13), the supporting seat (11) is arranged on the base plate (13), the discharging pipe (3) is arranged on the front side of the supporting seat (11), and an avoidance gap (1 a) for spraying sizing materials to a pavement road surface is formed in the area below the discharging pipe (3) of the base plate (13).

6. The glue sprayer of claim 5, wherein: the front side of the supporting seat (11) is provided with a supporting leg (14) extending forwards, the supporting leg (14) is provided with a vertically through limit groove (15), and the discharging pipe (3) is restrained in the limit groove (15).

7. The glue sprayer of claim 6, wherein: along the length direction of the discharging pipe (3), the supporting seat (11) is provided with at least two supporting feet (14) which are arranged at intervals, and each supporting foot (14) is correspondingly provided with a limiting groove (15).

8. The glue sprayer according to any one of claims 1-7, wherein: the travelling mechanism (10) comprises travelling wheels (101) rotatably connected to the bottom of the frame (1), at least two travelling wheels (101) are arranged on each of two sides of the frame (1), and the travelling wheels (101) on the same side of the frame (1) are arranged at intervals along the front-rear direction.

9. The glue sprayer of claim 8, wherein: the travelling mechanism (10) further comprises a driver (102), the driver (102) is arranged on the frame (1), and the power output end of the driver is in driving connection with one of the travelling wheels (101).

10. The glue sprayer of claim 9, wherein: at least one drive (102) is arranged on each of the two sides of the frame (1).