CN111844356A

CN111844356A - Intelligent concrete molding machine

Info

Publication number: CN111844356A
Application number: CN202010744756.2A
Authority: CN
Inventors: 李党卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-30

Abstract

The invention relates to an intelligent concrete molding machine, wherein a lifting device is arranged on a crawler traveling device, a template system is suspended on the side surface of the lifting device and consists of a material receiving bin and a concrete molding die, the material receiving bin and the concrete molding die are of an integral structure, at least one vibrating rod is arranged in the material receiving bin, an opening is arranged on the rear side of the lower part of the material receiving bin, openings are arranged on the front side and the rear side of the concrete molding die, the rear opening on the lower part of the material receiving bin is communicated with the front opening of the concrete molding die, a feed inlet of the material receiving bin is connected with a concrete conveying device, a sensor matched with a guide wire is arranged on the lifting device, the sensor automatically feeds back data to a controller by taking the guide wire as a reference, and the controller controls the template system to move. The technical scheme can realize continuous construction on curved road surfaces and road surfaces with slopes, and maintain the linearity and the flatness of the concrete structure.

Description

Intelligent concrete molding machine

Technical Field

The invention belongs to the technical field of road construction, and particularly relates to an intelligent concrete molding machine.

Background

At present, anti-collision walls, middle isolation belts, road shoulders, kerbs and the like of railways and highways all need concrete structure building structures. The traditional concrete structure adopts the block centralized prefabrication processing, and the secondary transportation is carried to the on-site splicing installation, and the method has the advantages of lower efficiency, high cost, difficult control of the appearance quality of the finished product and poor integrity.

Concrete slide mould equipment of paving among the prior art is mostly through the closely knit shaping of concrete mixture in with the mould through the vibrating rod or extrusion mode, because the slide mould equipment of paving is continuous operation usually, to having the road surface of slope and crooked, the roughness of concrete structure hardly reaches the requirement.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides an intelligence concrete molding machine, including elevating gear, crawler travel unit, concrete conveying device and template system, a controller, the guide wire that sets up along predetermineeing the direction, elevating gear sets up on crawler travel unit, concrete conveying device sets up on elevating gear, the template system hangs in elevating gear's side, the template system comprises receiving bin, concrete molding die, receiving bin, concrete molding die structure as an organic whole, be provided with an at least vibrating rod in the receiving bin, the rear side of receiving bin lower part is provided with the opening, the front and back both sides of concrete molding die are the opening, the rear side opening and the concrete molding die front side opening of receiving bin lower part are linked together, the feed inlet and the concrete conveying device of receiving bin are connected, elevating gear be equipped with guide wire complex level sensor and linear sensor, level sensor and linear sensor use the guide wire as the benchmark to the automatic feedback data of controller, the controller respectively adjusts the height of the lifting device and the running direction of the crawler through data fed back by the horizontal sensor and the linear sensor, and controls the template system to move along the direction of the guide line.

The further improvement of the technical scheme is as follows: the cross section of the concrete plastic mould is of an n-shaped structure. The adoption of the moulding mould with the structure can lead the concrete to be moulded in the moulding mould at one time.

The further improvement of the technical scheme is as follows: the vibrating rod is a high-frequency vibrating rod, and the middle part and the lower part of the receiving bin are respectively provided with at least one vibrating rod. The concrete in the receiving bin can be gradually compacted.

The further improvement of the technical scheme is as follows: the guide wire is a metal wire, and the linear sensor is an inductive displacement sensor.

The further improvement of the technical scheme is as follows: the concrete conveying device is a screw feeder.

Through the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1. the formwork system is hung on the side face of the rack and can slide forwards under the traction of the rack, when the concrete formwork system is used, concrete enters a receiving bin of the formwork system through a conveying device, and the concrete compacted by vibration is extruded into a concrete molding die under the gravity to be extruded and molded as the height of the receiving bin is higher than that of the concrete molding die. Compared with the traditional prefabrication, installation and construction process, the invention can be continuously operated and integrally formed at one time, not only has high degree of mechanization operation, but also has high construction efficiency and low cost, and the prepared concrete structure has beautiful line shape;

2. for a curved road surface with slope, the flatness and the line shape of the concrete structure are better;

3. because field construction has more dust, the invention adopts the non-contact displacement sensor, improves the operability of the equipment and reduces the failure rate of the equipment.

Drawings

The invention will be further explained with reference to the drawings.

Fig. 1 is a schematic front view of the structure of the embodiment of the present invention.

FIG. 2 is a schematic side view of the structure of the present invention.

In the figure: the device comprises an engine 1, a hydraulic system 2, a central control chamber 3, a central control operating platform 4, a lifting device 5, a rack 6, a spiral feeder 7, a feeding bin 8, a receiving bin 9, a high-frequency vibrating rod 10, a plastic mold 11, a first walking crawler 12, a second walking crawler 13, a linear sensor 14, a horizontal sensor 15, an induction wire 16 and a fixing pile 17.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 and 2. An intelligent concrete cast-in-situ molding machine. The concrete conveying device comprises a frame 6, a lifting device 5, a crawler traveling device, a concrete conveying device, a template system, a controller 3 and a guide line 16 arranged along a preset direction. The crawler belt walking device comprises a first walking crawler belt 12, a second walking crawler belt 13 and a chassis. The first traveling crawler 12 and the second traveling crawler 13 are respectively provided on both sides of the chassis. The lifting device 5 is mounted on the chassis, and it is needless to say that the technical scheme of mounting the two ends of the lifting device 5 on the walking crawler belts respectively in the prior art can also be adopted. The lifting device 5 adopts hydraulic lifting in the prior art, and the lifting device 5 comprises a hydraulic system 2 and a frame 6. The lifting device 5 drives the frame 6 to lift. An engine 1, a hydraulic system 2, a central control room 3 and a concrete conveying device are arranged on the frame 6. The central control operation platform 4 is arranged in the central control room 3, a controller is arranged in the central control operation platform 4, the controller controls the walking and steering of the crawler walking device, and the controller controls the hydraulic system 2 to drive the lifting device 5 to lift. The concrete conveying device adopts a screw feeder 7. The template system is hung on the side surface of the frame 5 and consists of a material receiving bin 8 and a concrete modeling die 11, and the material receiving bin 8 and the concrete modeling die 11 are of an integral structure. The middle part and the lower part of the receiving bin 8 are respectively provided with a plurality of high-frequency vibrating rods 10. An opening is arranged at the right side of the lower part of the receiving bin 8. The concrete form 11 is composed of a top cover plate, a left side plate and a right side plate, wherein the front side and the rear side of the concrete form are provided with openings, and the bottom of the concrete form is also provided with an opening. The right side opening of the lower part of the receiving bin 8 is communicated with the left side opening of the concrete moulding die 11, and the feeding hole of the receiving bin 8 is connected with a concrete conveying device. The cross section of the concrete moulding mould 11 is an n-shaped structure, compact concrete can be extruded into the concrete moulding mould 11 from the receiving bin 8 side by adopting the structure, the required concrete structure is moulded by the concrete moulding mould 11, and the moulded concrete structure is formed along with the forward movement of the host machine 1. The structure of the concrete mold 11 can be adjusted according to the required product. The induction line 16 is supported and fixed by a fixing pile 17, the fixing piles 17 are arranged along the working surface, the linear sensor 14 and the horizontal sensor 15 are respectively fixed at proper positions above the induction line 16 by a connecting rod 18, and the connecting rod 18 is fixedly arranged on the lifting device 5. The horizontal sensor 15 and the linear sensor 14 automatically feed back data to the controller by taking the induction line as a reference, and the controller respectively adjusts the height of the lifting device and the running direction of the crawler belt according to the data fed back by the horizontal sensor 15 and the linear sensor 14 to control the template system to move along the direction of the induction line.

The specific implementation method of the technical scheme is as follows: a concrete molding die 11 meeting the design size requirement is installed on the frame 6. And moving the main machine to the starting point position of the construction surface foundation, and adjusting the position and the elevation of the concrete molding die 11 to finish the machine placing. The induction line 16 is hung at a proper position (without influencing the mechanical running) outside the operation surface, the induction line 16 is hung according to the designed line shape and the designed height, and a fixing pile 17 is arranged every 10 meters to firmly support the induction line 16. Concrete which meets the design requirement is added into the receiving bin 8 through the screw feeder 7. And starting an automatic mode, vibrating the concrete in the receiving bin 8 at a high frequency by using a high-frequency vibrating rod 10, discharging air bubbles in the concrete, enabling the concrete to reach a certain compactness, and enabling the compacted concrete to enter a concrete moulding die 11 to finish moulding so as to reach the designed overall dimension. The line sensor 14 obtains signals through the induction line 16, and adjusts the steering of the first walking track 12 or the second walking track 13 to keep the line shape of the formed concrete. The level sensor 15 obtains signals through the induction line 16, and the lifting device is adjusted to keep the flatness of the formed concrete.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. All technical solutions formed by equivalent substitutions fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a type machine is moulded to intelligence concrete which characterized in that: including elevating gear, crawler attachment, concrete conveying equipment and template system, a controller, the guide wire that sets up along the direction of predetermineeing, elevating gear sets up on crawler attachment, concrete conveying equipment sets up on elevating gear, the template system hangs in elevating gear's side, the template system comprises the receiving bin, the concrete plastic mould, the receiving bin, concrete plastic mould is integrative structure, be provided with an at least vibrating rod in the receiving bin, the rear side of receiving bin lower part is provided with the opening, the front and back both sides of concrete plastic mould are the opening, the rear side opening and the concrete plastic mould front side opening of receiving bin lower part are linked together, the feed inlet and the concrete conveying equipment of receiving bin are connected, elevating gear be equipped with horizontal sensor and the linear sensor of guide wire complex, horizontal sensor and linear sensor use the guide wire as the benchmark to the automatic feedback data of controller, the controller respectively adjusts the height of the lifting device and the running direction of the crawler through data fed back by the horizontal sensor and the linear sensor, and controls the template system to move along the direction of the guide line.

2. The molding machine of claim 1, wherein: the cross section of the concrete plastic mould is of an n-shaped structure.

3. The molding machine of claim 1, wherein: the vibrating rod is a high-frequency vibrating rod, and the middle part and the lower part of the receiving bin are respectively provided with at least one vibrating rod.

4. The molding machine of claim 1, wherein: the guide wire is a metal wire, and the linear sensor is an inductive displacement sensor.

5. The molding machine of claim 1, wherein: the concrete conveying device is a screw feeder.