Concrete leveling device

Abstract

The utility model relates to the technical field of leveling devices, in particular to a concrete leveling device which comprises a machine frame and a conveying line, a mold is arranged on the conveying line, a feeding device matched with the mold is arranged on the machine frame, and a driving structure for driving the mold to move is arranged on the machine frame. The machine frame is provided with a lifting structure, the lifting structure is connected with the feeding device, the machine frame is further provided with a leveling structure, the leveling structure comprises a hydraulic rod, an output shaft of the hydraulic rod is fixedly connected with a first air cylinder, an output shaft of the first air cylinder is fixedly connected with a mounting part, and the mounting part is fixedly connected with the lifting structure. A scraper matched with the mold is fixedly arranged on the mounting part, the mold is conveyed through the conveying line, concrete in the mold is leveled through the feeding device and the leveling structure, assembly line machining is achieved, and the machining efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a leveling device technical field especially relates to a concrete leveling device. BACKGROUND

[0002] As an advanced building technology, the core feature of prefabricated concrete lies in the pre-production of concrete products. This kind of concrete is poured in a factory or on a construction site (but not in the final design position), and then transported to the construction site for installation after reaching a certain strength. Compared with traditional site-poured concrete, prefabricated concrete has obvious advantages: it is produced in an environment with better control conditions, ensuring the quality and precision of concrete products. At the same time, the construction efficiency of prefabricated concrete has also been greatly improved, as it only needs to be simply assembled after being transported to the construction site. This construction method not only reduces the noise and pollution of on-site construction, but also greatly shortens the project cycle, providing strong support for the rapid development of China's construction industry.

[0003] The existing concrete leveling device generally uses a drive device to drive a scraper to scrape and level the concrete, thus making the surface of the concrete flat. For example, Chinese Patent No. CN218581200U discloses a "concrete leveling device". It moves the leveling plate through a gear guide rail, which can level the concrete in a narrow area, effectively improving the efficiency of concrete leveling, solving the problem of low efficiency and huge waste of manpower in manual leveling, and reducing the construction cost. It can effectively improve the efficiency of concrete leveling and improve the flatness of the concrete surface.

[0004] However, in actual use, due to the heavy weight of prefabricated concrete, the mold is difficult to move, and the leveling device needs to be moved to process the concrete in the mold one by one, and the alignment needs to be done one by one during processing, which affects the processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems of the prior art, such as the need to move the leveling device to align and process the concrete in the mold one by one, which affects the processing efficiency, and proposes a concrete leveling device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A concrete leveling device is designed, which includes a rack and a conveying line. The mold is arranged on the conveying line. The rack is provided with a feeding device matched with the mold. The rack is provided with a driving structure to drive the mold to move.

[0008] The lifting structure is connected with the feeding device, and the leveling structure is further arranged on the rack and comprises a hydraulic rod, a first air cylinder is fixedly connected to an output shaft of the hydraulic rod, an installation portion is fixedly connected to an output shaft of the first air cylinder, and a scraper plate matched with the mold is fixedly arranged on the installation portion.

[0009] Further, the lifting structure comprises a mounting frame, a second air cylinder is fixedly arranged on the mounting frame, an installation plate is fixedly connected to an output shaft of the second air cylinder, and the feeding device is arranged on the installation plate.

[0010] Further, the driving structure comprises a motor, a gear is fixedly arranged on an output shaft of the motor, and a rack engaged with the gear is fixedly arranged on the mold.

[0011] Further, a roller is rotatably arranged on the mold, and a guide rail matched with the roller is arranged on the conveying line.

[0012] Further, the rack is two, arranged on two sides of the conveying line, and a mounting frame and a second air cylinder are fixedly arranged on the rack, and output shafts of the second air cylinders are fixedly connected with the installation plate.

[0013] Further, a sensor for detecting the position of the mold is arranged on the conveying line, the sensor is connected with a control system, and the driving structure is electrically connected with the control system.

[0014] The concrete leveling device has the beneficial effects that:

[0015] In the utility model, the mold is conveyed through the conveying line, the concrete in the mold is leveled through the feeding device and the leveling structure, the flow line processing is realized, and the processing efficiency is effectively improved.

[0016] Secondly, in the utility model, the mold after processing is conveyed away through the driving structure, manual carrying is avoided, the labor cost is reduced, the processing efficiency is effectively improved, and the risk that the concrete in the mold is unevenly shaken during manual carrying is prevented. DRAWINGS

[0017] Figure 1 The utility model provides a kind of concrete leveling device's structural schematic diagram;

[0018] Figure 2 The utility model provides the structural schematic diagram of motor;

[0019] Figure 3 The utility model provides the structural schematic diagram of scraper plate;

[0020] Figure 4 It is the structural schematic view of the mounting rack of the utility model.

[0021] In the figure: 1, rack; 2, conveying line; 3, mould; 4, feeding device; 5, driving structure; 51, motor; 52, gear; 53, rack; 54, roller; 6, lifting structure; 61, mounting rack; 62, second cylinder; 63, mounting plate; 7, leveling structure; 71, hydraulic rod; 72, first cylinder; 73, mounting part; 74, scraper. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-4 A concrete leveling device, including rack 1 and conveying line 2, conveying line 2 is provided with mould 3, rack 1 is provided with feeding device 4 matched with mould 3, feeding device 4 is connected with concrete feeding pipe, and the inside of mould 3 is filled with concrete, rack 1 is provided with driving structure 5 for driving mould 3 to move;

[0024] Rack 1 is provided with lifting structure 6, lifting structure 6 is connected with feeding device 4, and rack 1 is also provided with leveling structure 7, leveling structure 7 includes hydraulic rod 71, the output shaft of hydraulic rod 71 is fixedly connected with first cylinder 72, the output shaft of first cylinder 72 is fixedly connected with mounting part 73, and mounting part 73 is fixedly provided with scraper 74 matched with mould 3.

[0025] In the utility model, mould 3 is conveyed through conveying line 2, and the concrete in mould 3 is leveled through feeding device 4 and leveling structure 7, realizes flow line processing, effectively improves processing efficiency, and realizes continuous production of prefabricated concrete.

[0026] Further, in the embodiment, lifting structure 6 includes mounting rack 61, mounting rack 61 is fixedly provided with second cylinder 62, the output shaft of second cylinder 62 is fixedly connected with mounting plate 63, feeding device 4 is arranged on mounting plate 63, and mounting plate 63 and feeding device 4 are controlled to lift through second cylinder 62, which facilitates the scraping and leveling treatment of the concrete in mould 3.

[0027] Further, in the embodiment, the driving structure 5 comprises a motor 51, an output shaft of the motor 51 is fixedly provided with a gear 52, a rack 53 engaged with the gear 52 is fixedly arranged on the mold 3, the mold 3 after weight increasing is processed is moved by cooperation of the gear 52 and the rack 53 driven by the motor 51, and in actual production, a plurality of molds 3 can be fixed in series, and the subsequent mold 3 can be transported to the processing position when the mold 3 is pushed, thereby realizing automatic feeding.

[0028] It should be noted that in the embodiment, the mold 3 is rotatably provided with a roller 54, and a guide rail matched with the roller 54 is arranged on the conveying line 2, the frictional force borne by the mold 3 is reduced by arranging the roller 54, the concrete in the mold 3 is prevented from shaking during transportation, and the movement track of the roller 54 is limited by arranging the guide rail, and the mold 3 to be processed is prevented from deviating from the position.

[0029] In addition, in the embodiment, the rack 1 is provided on both sides of the conveying line 2, and the rack 1 is fixedly provided with a mounting frame 61 and a second cylinder 62, the output shaft of the second cylinder 62 is fixedly connected with a mounting plate 63, the mounting plate 63 is driven to move by a plurality of second cylinders 62, the burden of a single cylinder is reduced, and the lifting process of the feeding device 4 is more stable.

[0030] In more detail, in some embodiments, a sensor for detecting the position of the mold 3 is arranged on the conveying line 2, the sensor is connected with a control system, the driving structure 5 is electrically connected with the control system, the position of the mold 3 is detected by the sensor, and the position of the mold 3 is controlled in cooperation with the control system and the driving structure 5, thereby preventing the mold 3 from being dislocated with the feeding device 4 and the leveling structure 7.

[0031] The working mode is as follows: in working, the mold 3 is conveyed by the conveying line 2, the gear 52 is driven by the motor 51 to cooperate with the rack 53, the mold 3 after weight increasing is processed is moved, and in actual production, a plurality of molds 3 can be fixed in series, and the subsequent mold 3 can be transported to the processing position when the mold 3 is pushed, thereby realizing automatic feeding, the mold 3 is fed by the feeding device 4, the concrete is scraped and leveled by the scraper 74 driven by the first cylinder 72, the concrete is leveled, the mold 3 after processing is pushed away along the guide rail, the mold 3 is gradually solidified in the process of moving forward, and the mold 3 can be taken off the conveying line 2 by a mechanical hand or manually, and the prefabricated concrete in the mold 3 is taken out.

[0032] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A concrete screeding device comprising a frame (1) and a conveyor line (2), characterized in that, The conveying line (2) is provided with a mold (3), the rack (1) is provided with a feeding device (4) matched with the mold (3), and the rack (1) is provided with a driving structure (5) for driving the mold (3) to move; The rack (1) is provided with a lifting structure (6), the lifting structure (6) is connected with the feeding device (4), and the rack (1) is further provided with a leveling structure (7), the leveling structure (7) comprises a hydraulic rod (71), the output shaft of the hydraulic rod (71) is fixedly connected with a first air cylinder (72), the output shaft of the first air cylinder (72) is fixedly connected with a mounting portion (73), and the mounting portion (73) is fixedly provided with a scraper (74) matched with the mold (3).

2. A concrete screeding device according to claim 1, characterised in that: The lifting structure (6) comprises a mounting frame (61), the mounting frame (61) is fixedly provided with a second air cylinder (62), the output shaft of the second air cylinder (62) is fixedly connected with a mounting plate (63), and the feeding device (4) is arranged on the mounting plate (63).

3. A concrete screeding device according to claim 1, wherein: The driving structure (5) comprises a motor (51), the output shaft of the motor (51) is fixedly provided with a gear (52), and the mold (3) is fixedly provided with a rack (53) engagedly connected with the gear (52).

4. A concrete screeding device according to claim 3, wherein: The mold (3) is rotatably provided with a roller (54), and the conveying line (2) is provided with a guide rail matched with the roller (54).

5. A concrete screeding device according to claim 2, wherein: The rack (1) is two, which are arranged on both sides of the conveying line (2), and the rack (1) is fixedly provided with a mounting frame (61) and a second air cylinder (62), and the output shaft of the second air cylinder (62) is fixedly connected with the mounting plate (63).

6. A concrete screeding device according to claim 1, wherein: The conveying line (2) is provided with a sensor for detecting the position of the mold (3), the sensor is connected with a control system, and the driving structure (5) is electrically connected with the control system.

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