CN211734948U

CN211734948U - Novel rubber asphalt spraying equipment

Info

Publication number: CN211734948U
Application number: CN201921825980.3U
Authority: CN
Inventors: 王维芳; 张正海
Original assignee: Beijing Ea Machinery Equipment Co ltd
Current assignee: Beijing Ea Machinery Equipment Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-10-23
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a novel rubber asphalt spreading device, which comprises an asphalt tank body; a reduction box is fixedly welded at the upper end of the asphalt tank body; the transmission wheel is fixedly sleeved on the upper part of the speed reducing shaft and is arranged on the right side in the speed reducing box; two ends of the speed reducing shaft are rotatably arranged in the inner walls of the upper side and the lower side of the speed reducing box through connecting bearings, and the lower end of the speed reducing shaft is fixedly sleeved with a driving gear; the stirring blade is provided with four uniform circular end faces welded and fixed on the connecting shaft, and a heating plate is arranged right below the stirring blade; a heating coil is arranged in the heating plate; the left side of the asphalt pump is inserted into the discharge port, the connection part is sealed, and the right side of the asphalt pump is connected with an asphalt pipe; the right end of the fixed block is rotatably provided with a first rotating rod through bolt connection; the utility model discloses enlarge it and spray the area, improve work efficiency, and simple structure, can solve the unrestrained work of high-efficient quick completion pitch, be worth using widely.

Description

Novel rubber asphalt spraying equipment

Technical Field

The utility model relates to a pitch sprinkler specifically is a novel rubber asphalt spills cloth and equips.

Background

With the continuous development of the asphalt industry, various modified asphalts are continuously generated, and common matrix asphalt and emulsified asphalt are adopted in the earliest pavement construction; with the continuous development of asphalt preparation technology, different polymers are added into common base asphalt to form three types of polymer modified asphalt such as thermoplastic rubber, resin, rubber and the like. We are currently in contact more; EVA and PE modified asphalt are resin, have better high-temperature stability, is suitable for the hot area of southern climate; the SBS modified asphalt is thermoplastic rubber, has the characteristics of both resin asphalt and rubber asphalt, and has wider application range.

The emerging rubber asphalt is prepared by adding rubber powder of waste tires into matrix asphalt, belongs to regenerated rubber modified asphalt in rubber classes, has greatly different viscosities according to different mesh numbers and proportions of the added rubber powder, and has general viscosity of 2000-4000 mPa. And the viscosity of other modified asphalt is about 500-600 mPa. The high viscosity of the rubber asphalt and the easy segregation of the rubber powder in the asphalt cause that the rubber asphalt is difficult to spread, and the more harsh spreading conditions are required: 1) higher spraying temperature is needed, about 190-; 2) good insulation measures are required; 3) it is necessary to prevent the rubber powder from settling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rubber asphalt spills cloth and equips to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel rubber asphalt distribution device comprises an asphalt tank body; a reduction box is fixedly welded at the upper end of the asphalt tank body; the left side inside the reduction gearbox is fixedly provided with a rotating motor through bolt connection; the rotating motor is in transmission connection with a driving wheel through a conveying belt; the transmission wheel is fixedly sleeved on the upper part of the speed reducing shaft and is arranged on the right side in the speed reducing box; two ends of the speed reducing shaft are rotatably arranged in the inner walls of the upper side and the lower side of the speed reducing box through connecting bearings, and the lower end of the speed reducing shaft is fixedly sleeved with a driving gear; the driving gear is rotationally connected with the driven gear through gear engagement; the lower end of the driven gear is fixedly welded with a stirring rod; the lower end of the stirring rod is fixedly welded with a connecting shaft; the connecting shaft is provided with stirring blades; the stirring blade is provided with four uniform circular end faces welded and fixed on the connecting shaft, and a heating plate is arranged right below the stirring blade; a heating coil is arranged in the heating plate; a discharge hole is formed in the right side of the heating coil; the discharge port is arranged in the inner wall of the lower part of the right side of the asphalt tank body; a bearing plate is fixedly welded on the outer surface of the lower part of the right side of the asphalt tank body; a protective box is fixedly welded at the upper end of the bearing plate; an asphalt pump is fixedly arranged in the protective box through bolt connection; the left side of the asphalt pump is inserted into the discharge port, the connection part is sealed, and the right side of the asphalt pump is connected with an asphalt pipe; the lower end of the asphalt pipe is provided with a connector; a fixed block is welded and fixed on the inclined plate part of the connecting body; the right end of fixed block rotates through bolted connection and installs first pivot pole.

As a further aspect of the present invention: the stirring rod is connected with the reduction gearbox and the asphalt tank body in a penetrating way, a connecting bearing is arranged at the joint, and the lower part of the connecting bearing is arranged inside the asphalt tank body.

As a further aspect of the present invention: the lower end of the heating coil is fixedly arranged on the heat insulation layer; the heat insulation layer is fixedly arranged in the asphalt tank body.

As a further aspect of the present invention: the lower end of the asphalt pipe is fixedly welded with a folding pipe; the lower end of the folding pipe is fixedly welded with a spraying pipe; and a sliding groove is fixedly welded at the left end of the spraying pipe.

As a further aspect of the present invention: the connecting body consists of two parts, namely a horizontal plate and an inclined plate, the left end of the connecting body is fixedly welded at the right ends of the protective box and the bearing plate, and the lower end of the horizontal plate part is fixedly welded with a connecting block; the lower end of the connecting block is rotatably provided with a second rotating rod through bolt connection; the lower end of the second rotating rod is fixedly arranged at the upper end of the sliding groove.

As a further aspect of the present invention: a hydraulic cylinder is fixedly arranged at the right end of the first rotating rod; a hydraulic rod is arranged in the hydraulic cylinder; the right end of the hydraulic rod is fixedly connected with a sliding rod; the slide bar is arranged in the sliding groove of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses at internal stirring vane and the heating coil of having installed of pitch jar, pitch rapid heating to spilling the cloth temperature in with jar, and stir the pitch of heating, prevent that its heating is inhomogeneous to cause the rubber powder to precipitate, influence the spreading work of pitch, and the insulating layer has been installed, can keep warm to the pitch of heating, prevent that it from cooling in the transportation, hydraulic stem sliding tray and folded tube have been installed to the device, take rotating member's drive down, can adjust sprinkler pipe turned angle, enlarge it and spray the area, improve work efficiency, and the device simple structure, can solve the high-efficient quick cloth work of spilling of accomplishing pitch, be worth using widely.

Drawings

Fig. 1 is a schematic structural diagram of a novel rubber asphalt distribution device.

FIG. 2 is a schematic structural diagram of a stirring blade in a novel rubber asphalt distribution device.

Fig. 3 is a schematic structural diagram of a spraying device in the novel rubber asphalt distribution equipment.

In the figure: 1-asphalt tank, 2-thermal insulation layer, 3-stirring blade, 4-connecting bearing, 5-stirring rod, 6-rotating motor, 7-conveyor belt, 8-driven gear, 9-driving wheel, 10-speed reducing shaft, 11-driving gear, 12-reduction box, 13-connecting body, 14-asphalt pipe, 15-asphalt pump, 16-protection box, 17-bearing plate, 18-discharge port, 19-connecting shaft, 20-heating plate, 21-heating coil, 22-fixing block, 23-first rotating rod, 24-hydraulic cylinder, 25-hydraulic rod, 26-sliding rod, 27-sliding groove, 28-spraying pipe, 29-folding pipe, 30-second rotating rod and 31-connecting block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a novel rubber asphalt distribution device includes an asphalt tank 1; a reduction gearbox 12 is fixedly welded at the upper end of the asphalt tank body 1 and is used for bearing asphalt, providing a working space for internal working parts and facilitating the carrying and transportation of the asphalt; the left side inside the reduction gearbox 12 is fixedly provided with a rotating motor 6 through bolt connection, so that a working space is provided for a reduction part, internal elements are protected from being interfered by external natural factors, and the rotating part running at a high speed inside the reduction gearbox is prevented from causing damage to operators; the rotating motor 6 is in transmission connection with a transmission wheel 9 through a transmission belt 7 and is a power source of the whole speed reducing device; the transmission wheel 9 is fixedly sleeved on the upper part of the speed reducing shaft 10 and is arranged on the right side in the reduction box 12, so that the kinetic energy of the rotating motor 6 is gradually transmitted downwards and can be connected with a transmission part; two ends of the speed reducing shaft 10 are rotatably arranged in the inner walls of the upper side and the lower side of the speed reducing box 12 through connecting bearings 4, and the lower end of the speed reducing shaft is fixedly sleeved with a driving gear 11 and connected with a rotating part; the driving gear 11 is rotationally connected with the driven gear 8 through gear engagement, and converts kinetic energy of the high-speed rotation of the rotating motor 6 into rotation kinetic energy meeting requirements; the lower end of the driven gear 8 is fixedly welded with a stirring rod 5; the stirring rod 5 is connected with the reduction gearbox 12 and the asphalt tank body 1 in a penetrating way, a connecting bearing 4 is arranged at the connecting part, and the lower part of the stirring rod is arranged in the asphalt tank body 1 to drive the stirring part to rotate and be connected with the transmission part; the lower end of the stirring rod 5 is fixedly welded with a connecting shaft 19; the connecting shaft 19 is provided with a stirring blade 3; the stirring blade 3 is provided with four uniform welding fixed on the round end surface of the connecting shaft 19, a heating plate 20 is arranged right below the stirring blade to stir the heated asphalt, and the phenomenon that the heated asphalt is unevenly heated to cause rubber powder precipitation and influence the spreading work of the asphalt is avoided; a heating coil 21 is arranged in the heating plate 20 to protect the heating element therein; the lower end of the heating coil 21 is fixedly arranged on the heat insulation layer 2 and is matched with the stirring blade 3 for use, so that the asphalt in the tank can be rapidly heated to the spreading temperature; the heat insulation layer 2 is fixedly arranged in the asphalt tank body 1, plays a role in heat insulation on heated asphalt and prevents the heated asphalt from being cooled in the transportation process to influence the spreading work of the asphalt; the right side of the heating coil 21 is provided with a discharge hole 18; the discharge port 18 is arranged in the inner wall of the lower part of the right side of the asphalt tank body 1; a bearing plate 17 is fixedly welded on the outer surface of the lower part of the right side of the asphalt tank body 1; the upper end of the bearing plate 17 is fixedly welded with a protective box 16 to bear the weight of the protective box 16 and the internal parts thereof; the inside of the protective box 16 is fixedly provided with an asphalt pump 15 through bolt connection, so that the elements in the protective box are protected from being interfered by the outside; the left side of the asphalt pump 15 is inserted into the discharge port 18 and sealed at the joint, and the right side of the asphalt pump is connected with an asphalt pipe 14 for pumping asphalt; a folding pipe 29 is fixedly welded at the lower end of the asphalt pipe 14; the lower end of the folding pipe 29 is fixedly welded with a spraying pipe 28, the right folding part of the folding pipe rotates under the driving of the rotating part, and the connecting part can be driven to rotate left and right, so that the spraying range of asphalt is expanded; the left end of the spraying pipe 28 is fixedly welded with a sliding groove 27, and the rotating angle of the spraying pipe can be adjusted under the driving of a rotating part and a folding pipe 29, so that the spraying area of the spraying pipe is enlarged, and the working efficiency is improved; the lower end of the asphalt pipe 14 is provided with a connector 13; the connecting body 13 consists of two parts, namely a horizontal plate and an inclined plate, the left end of the connecting body is fixedly welded at the right ends of the protective box 16 and the bearing plate 17, and the lower end of the horizontal plate part is fixedly welded with a connecting block 31 which is connected and fixed with rotating parts such as an asphalt pipe 14 and the like; the lower end of the connecting block 31 is rotatably provided with a second rotating rod 30 through bolt connection; the lower end of the second rotating rod 30 is fixedly arranged at the upper end of the sliding groove 27; a fixed block 22 is welded and fixed on the inclined plate part of the connecting body 13; the right end of the fixed block 22 is rotatably provided with a first rotating rod 23 through bolt connection to fix a rotating part; a hydraulic cylinder 24 is fixedly arranged at the right end of the first rotating rod 23; a hydraulic rod 25 is arranged in the hydraulic cylinder 24 and drives the hydraulic rod 25 to move up and down, so that other rotating parts are driven to rotate; a slide rod 26 is fixedly connected to the right end of the hydraulic rod 25; the sliding rod 26 is mounted in a slide slot of the sliding channel 27 and slides therein under the action of the hydraulic rod 25, thereby rotating the spray tube 28.

The utility model discloses a theory of operation is: when the device is used, the rotating motor 6 is started, the heating coil 21 is electrified, the stirring blade 3 starts to rotate under the drive of the speed reducing part, and the asphalt is rapidly heated to the spraying temperature; the heat insulation layer 2 can insulate the heated asphalt and prevent the asphalt from cooling during riding and transportation; after the asphalt spraying machine reaches the specified position, the asphalt pump 15 is started, the hydraulic cylinder 24 is driven, and the hydraulic rod 25 drives the spraying pipe 28 to rotate left and right, so that the asphalt spreading work is completed.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A novel rubber asphalt spreading device comprises an asphalt tank body (1); the asphalt tank is characterized in that a reduction gearbox (12) is fixedly welded at the upper end of the asphalt tank body (1); the left side inside the reduction gearbox (12) is fixedly provided with a rotating motor (6) through bolt connection; the rotating motor (6) is in transmission connection with a transmission wheel (9) through a transmission belt (7); the transmission wheel (9) is fixedly sleeved on the upper part of the speed reducing shaft (10) and is arranged on the right side in the speed reducing box (12); two ends of the speed reducing shaft (10) are rotatably arranged in the inner walls of the upper side and the lower side of the speed reducing box (12) through connecting bearings (4), and the lower end of the speed reducing shaft is fixedly sleeved with a driving gear (11); the driving gear (11) is rotationally connected with the driven gear (8) through gear engagement; the lower end of the driven gear (8) is fixedly welded with a stirring rod (5); a connecting shaft (19) is fixedly welded at the lower end of the stirring rod (5); the connecting shaft (19) is provided with a stirring blade (3); the stirring blade (3) is provided with four uniform circular end faces welded and fixed on the connecting shaft (19), and a heating plate (20) is arranged right below the stirring blade; a heating coil (21) is arranged in the heating plate (20); a discharge hole (18) is formed in the right side of the heating coil (21); the discharge hole (18) is formed in the inner wall of the lower part of the right side of the asphalt tank body (1); a bearing plate (17) is fixedly welded on the outer surface of the lower part of the right side of the asphalt tank body (1); the upper end of the bearing plate (17) is fixedly provided with a protective box (16) in a welding manner; an asphalt pump (15) is fixedly arranged in the protective box (16) through bolt connection; the left side of the asphalt pump (15) is inserted into the discharge hole (18) and sealed at the joint, and the right side of the asphalt pump is connected with an asphalt pipe (14); a connector (13) is arranged at the lower end of the asphalt pipe (14); a fixed block (22) is fixedly welded on the inclined plate part of the connecting body (13); the right end of the fixed block (22) is rotatably provided with a first rotating rod (23) through bolt connection.

2. The novel rubber asphalt spreading equipment according to claim 1, wherein the stirring rod (5) is connected with the reduction gearbox (12) and the asphalt tank body (1) in a penetrating manner, a connecting bearing (4) is arranged at the joint, and the lower part of the connecting bearing is arranged inside the asphalt tank body (1).

3. The novel rubber asphalt spreading equipment as claimed in claim 1, wherein the lower end of the heating coil (21) is fixedly mounted on the heat insulation layer (2); the heat insulation layer (2) is fixedly arranged inside the asphalt tank body (1).

4. The novel rubber asphalt spreading device as claimed in claim 1, wherein the lower end of the asphalt pipe (14) is welded and fixed with a folding pipe (29); the lower end of the folding pipe (29) is fixedly welded with a spraying pipe (28); the left end of the spraying pipe (28) is fixedly welded with a sliding groove (27).

5. The novel rubber asphalt spreading equipment according to claim 1, wherein the connecting body (13) is composed of two parts, namely a horizontal plate and an inclined plate, the left end of the connecting body is fixedly welded at the right ends of the protective box (16) and the bearing plate (17), and the lower end of the horizontal plate is fixedly welded with a connecting block (31); the lower end of the connecting block (31) is rotatably provided with a second rotating rod (30) through bolt connection; the lower end of the second rotating rod (30) is fixedly arranged at the upper end of the sliding groove (27).

6. The novel rubber asphalt spreading equipment as claimed in claim 1, wherein a hydraulic cylinder (24) is fixedly mounted at the right end of the first rotating rod (23); a hydraulic rod (25) is arranged in the hydraulic cylinder (24); the right end of the hydraulic rod (25) is fixedly connected with a sliding rod (26); the sliding rod (26) is arranged in a sliding groove of the sliding groove (27).