CN214831676U - Distributing device of cement paste distributing vehicle - Google Patents
Distributing device of cement paste distributing vehicle Download PDFInfo
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- CN214831676U CN214831676U CN202120543738.8U CN202120543738U CN214831676U CN 214831676 U CN214831676 U CN 214831676U CN 202120543738 U CN202120543738 U CN 202120543738U CN 214831676 U CN214831676 U CN 214831676U
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- cement paste
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Abstract
A distributing device of a cement paste distributing vehicle comprises a distributing width telescopic mechanism, a material guide mechanism, a differential roller distributing system and a distributing cleaning mechanism. The spreading width telescopic mechanism is arranged on the fixed seat and connected with the chassis big frame, and is provided with a speed reducer, a control junction box, a gear track, a transverse translation track and a movable pulley; the material guide mechanism is arranged below the spreading width telescopic mechanism and is provided with a cement paste temporary storage box, a cement paste conveying hose, a cement paste inlet and a detachable cement paste guide plate; the differential roller spreading system is arranged below the cement paste temporary storage box; the spreading and cleaning mechanism is arranged below a cement slurry discharge port of the spreading system of the differential roller. The distributing device of the cement paste spraying vehicle can effectively replace a handheld pipeline to spray cement paste and a high-pressure spray nozzle spraying mode, and solves the problem that a cement paste conveying pipeline, a spray rod and a spray nozzle are blocked in the construction of the cement paste spraying vehicle.
Description
Technical Field
The utility model relates to a net thick liquid of cement spills the cloth car field, especially a net thick liquid of cement spills cloth car and spills cloth device.
Background
In recent years, the cement stabilized macadam base has become the main structural form of the expressway in China, the base is used as the main bearing layer of the pavement, and the quality of the base directly influences the pavement performance and the service life of the road after the road is built into a through vehicle. Before the construction of the cement stabilized base layer for highway construction, a layer of cement paste is spread on the subbase layer, and the integrity of the base layer and the subbase layer is increased by using the bonding force of the cement paste, so that the stability and the overall strength of the highway base layer are improved. The cement paste spreading process between the base layers is a procedure popularized and used in the base layer construction technical specification, and influences the base layer construction quality profoundly.
The most used cement paste spraying vehicles in the prior art are spraying cement paste by adopting a high-pressure nozzle mode. Because of this characteristic of cement can harden or harden in aqueous in the air, spraying apparatus will be carrying and spray the pipeline inner wall or stir tank internal surface appearance solidification when the operation, the sclerosis condition, and the cement after the sclerosis can drop from the inner wall when equipment shakes, forms firm cement piece, and the cement piece gets into the spray lance through pipeline and can block up the shower nozzle, the unable normal operating of equipment, and the shower nozzle is a lot of and difficult clearance. In order to deal with the phenomenon of nozzle blockage, the company develops a spraying device of a cement paste cleaning and spraying vehicle, and is used for solving the technical problem that the nozzle is blocked in the spraying process of cement paste.
Disclosure of Invention
The utility model aims to solve the grout and spraying the technical problem that the in-process shower nozzle blockked up, provide a cement paste spills cloth car and spills the cloth device, will have lower cost and maintain the maintenance cost on the one hand, on the other hand will have better grout and spill the cloth effect.
A spreading device of a cement paste spreading vehicle comprises a spreading width telescopic mechanism, a material guide mechanism, a differential roller spreading system and a spreading cleaning mechanism;
the spreading width telescopic mechanism is arranged on the fixed seat and connected with the chassis big frame, and is provided with a speed reducer, a control junction box, a gear track, a transverse translation track and a movable pulley;
the material guide mechanism is arranged below the spreading width telescopic mechanism and is provided with a cement paste temporary storage box, a cement paste conveying hose, a cement paste inlet and a detachable cement paste guide plate;
the differential roller spreading system is arranged below the cement paste temporary storage box and is provided with a cement paste sealing box, a roller a, a roller b, a roller tensioning device, a hydraulic motor fixing seat, a driving gear, a driven gear, a coupler, a hydraulic oil pipe, a proportional valve, a synchronous valve and a cement paste discharge port;
the spreading and cleaning mechanism is arranged below a cement slurry discharge port of the spreading system of the differential roller, and is provided with a strip-shaped steel wire brush, a steel wire brush telescopic adjusting plate and a steel wire brush direction adjusting handle;
the distributing device of the cement paste distribution vehicle abandons the mode of spraying cement paste by using a handheld pipeline and a high-pressure nozzle, and adopts a differential roller distributing mechanism to solve the problem of blockage of a cement paste conveying pipeline, a spray rod and a nozzle in the construction of the cement paste distribution vehicle.
The utility model discloses outstanding advantage lies in:
abandons the cement paste spraying mode of using a handheld pipeline and a high-pressure nozzle, and adopts a differential roller spreading mechanism to solve the problem of blockage of a cement paste conveying pipeline, a spray rod and a nozzle in construction.
Drawings
Fig. 1 is a schematic view of the whole distributing device of the cement paste distributing vehicle of the present invention.
FIG. 2 is an enlarged schematic view of a distributing device of a cement paste distributing truck.
Fig. 3 is the internal view of the material guiding mechanism and the differential roller distributing system in the working state of the present invention.
Fig. 4 is a rear view of the working state of the distributing device of the cement paste distributing truck of the utility model.
Fig. 5 is a rear view of the stopping state of the distributing device of the cement paste distributing truck of the utility model.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Referring to fig. 1, 2, 3, 4 and 5, the distributing device of the cement paste distributing vehicle comprises a distributing width telescopic mechanism, a material guiding mechanism, a differential roller distributing system and a distributing cleaning mechanism;
the distributing device of the cement paste distributing truck is arranged at the lower rear part of the cement paste distributing truck 1 and is fixed on a large chassis frame 2 by bolts through a fixed seat 3.
The spreading width telescopic mechanism 4 is fixed on the fixed seat 3 by bolts, the movable pulley 11 is arranged inside the transverse translation rail 12, the speed reducing motor 13 and the transverse translation guide rail 12 are connected with the fixed seat 3 through a support, and the gear rail 14 is arranged at the lower part of the speed reducing motor 13;
the material guide mechanism 5 is connected with the movable pulley 11 through a connecting rod, a cement paste temporary storage box 15, a cement paste inlet 21 and a detachable cement paste guide plate 22 are arranged in the material guide mechanism, the detachable cement paste guide plate is made of corrosion-resistant thick silica gel plates, and the guide angle of the cement paste guide plate can be adjusted at will, so that different construction requirements are met;
the differential roller spreading system 6 is composed of a cement paste sealing box 17, a roller tensioning device 16, a driving gear 19, a driven gear 20, a roller a 23, a roller b 24, a cement paste outlet 32, a hydraulic motor 31, a coupler 30, a hydraulic motor fixing seat 29, a hydraulic oil pipe 10, a junction box 7, a proportional valve 8 and a synchronous valve 9. The upper part of the cement paste sealing box 17 is connected with the cement paste temporary storage box 15 through a flange;
the spreading and cleaning mechanism 18 is arranged above two sides of the cement paste outlet 32, consists of a strip-shaped steel wire brush 25, a steel wire brush direction adjusting handle 26 and a steel wire brush telescopic adjusting plate 27 and is used for cleaning cement paste adhered to the roller;
the working process of the spreading device of the cement paste spreading vehicle is further explained by the embodiment:
when the cement paste spreading vehicle starts to work, the speed reducing motor 13 runs, the gear guide rails 14 on the two sides move in opposite directions, and the material guide mechanism 5 and the differential roller spreading system 6 connected below the gear guide rails 14 move along the transverse translation guide rails 12 through the movable pulleys 11, so that the working width is adjusted.
When a cement paste spreading vehicle sends a spreading instruction, the proportional valve 8 and the synchronous valve 9 start to work, the hydraulic motor 31 rotates to drive the roller b 24 to rotate, the shaft head of the roller b is connected with the driving gear 19, the driving gear 19 is meshed with the driven gear 20 to drive the roller a to rotate in the opposite direction, and the gear ratio of the driving gear 19 to the driven gear 20 is 1:1.5, so that the roller b and the roller a realize differential operation, and the differential operation aims at grinding cement blocks condensed in cement paste; the surface of the roller is provided with a plurality of guide chutes for spreading cement paste;
the mixed cement slurry enters the cement slurry temporary storage box 15 through the cement slurry conveying pipe 28, and the cement slurry is guided between the screw pulling rollers by the cement slurry guide plate 22, is distributed on an operation roadbed after being homogenized, and is distributed for distribution operation.
After the spraying operation is completed, the wire brush direction adjusting handle 26 is pulled to the position where the strip-shaped wire brush 25 is contacted with the roller, the spraying device continues to operate, and the pipeline and the spraying device are cleaned by water. After the cleaning, the wire brush direction adjustment handle 26 is returned to the original position. The speed reducing motor 13 runs in the reverse direction, the gear guide rails 14 on the two sides move in the reverse direction, the spreading width expansion mechanism 4 returns to the initial state, and the operation is finished.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (1)
1. The utility model provides a net thick liquid of cement spills cloth car and spills cloth device which characterized in that: comprises a spreading width telescopic mechanism, a material guide mechanism, a differential roller spreading system and a spreading cleaning mechanism,
the spreading width telescopic mechanism is arranged on the fixed seat and connected with the chassis big frame, and is provided with a speed reducer, a control junction box, a gear track, a transverse translation track and a movable pulley;
the material guide mechanism is arranged below the spreading width telescopic mechanism and is provided with a cement paste temporary storage box, a cement paste conveying hose, a cement paste inlet and a detachable cement paste guide plate;
the differential roller spreading system is arranged below the cement paste temporary storage box and is provided with a cement paste sealing box, a roller a, a roller b, a roller tensioning device, a hydraulic motor fixing seat, a driving gear, a driven gear, a coupler, a hydraulic oil pipe, a proportional valve, a synchronous valve and a cement paste discharge port;
the spreading and cleaning mechanism is arranged below a cement slurry discharge port of the spreading system of the differential roller, and is provided with a strip-shaped steel wire brush, a steel wire brush telescopic adjusting plate and a steel wire brush direction adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543738.8U CN214831676U (en) | 2021-03-16 | 2021-03-16 | Distributing device of cement paste distributing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543738.8U CN214831676U (en) | 2021-03-16 | 2021-03-16 | Distributing device of cement paste distributing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214831676U true CN214831676U (en) | 2021-11-23 |
Family
ID=78758352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543738.8U Active CN214831676U (en) | 2021-03-16 | 2021-03-16 | Distributing device of cement paste distributing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214831676U (en) |
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2021
- 2021-03-16 CN CN202120543738.8U patent/CN214831676U/en active Active
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