An integrated scraping and smoothing device for prefabricated component production

Abstract

This invention relates to the field of precast component production technology and discloses an integrated scraping and smoothing device for precast component production. A first connecting plate and a second connecting plate are respectively arranged from left to right between the first and second movable frames. A first lifting plate and a second lifting plate are arranged below the first and second connecting plates. A scraping plate is arranged in front of the first and second lifting plates, and a smoothing plate is arranged behind the first and second lifting plates. A flattening roller is arranged below the first and second lifting plates. The operation of the drive motor causes the screw to rotate inside the fixed groove, thereby causing the first and second connecting plates to move downwards. This, in turn, causes the scraper and smoothing plate to move downwards and perform scraping and smoothing work on the precast components below, effectively improving work efficiency and reducing the labor intensity of workers.

Description

Technical Field

[0001] This invention relates to the field of precast component production technology, specifically to an integrated scraping and smoothing device for precast component production. Background Technology

[0002] Precast components refer to steel, wood, or concrete components manufactured in a factory or on-site according to design specifications. Precast concrete components are prone to construction quality defects during the precasting process, such as cracks, pitting, exposed reinforcement, honeycombing, chipped edges, and voids. Therefore, the surface of precast concrete components generally needs to be smoothed and polished after production. A Chinese patent discloses an integrated device for the construction of precast concrete components (authorization announcement number CN208514707U). This patented technology can reduce construction costs, accelerate construction progress, improve production efficiency, reduce personnel input, and facilitate management and maintenance.

[0003] However, currently, the surface of precast concrete components is typically smoothed and polished manually, which is not only inefficient but also increases the labor intensity of workers. Therefore, those skilled in the art have provided an integrated smoothing and polishing device for precast component production to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated scraping and smoothing device for the production of precast components, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An integrated scraping and troweling device for precast component production includes a first movable frame and a second movable frame disposed on one side of the first movable frame. A drive trolley is disposed below both the first and second movable frames. A first connecting plate and a second connecting plate are disposed between the first and second movable frames from left to right. A first lifting plate and a second lifting plate are disposed below the first and second connecting plates. Adjustment plates are disposed at the connection points of the first and second connecting plates and the first and second lifting plates. A scraping plate is disposed in front of the first and second lifting plates, and a troweling plate is disposed behind the first and second lifting plates. An mounting plate is installed on the lower surface of the first and second lifting plates, and a flattening roller is disposed below the first and second lifting plates, with both ends of the flattening roller disposed inside the mounting plate.

[0007] As a further embodiment of the present invention: both sides of the first connecting plate and the second connecting plate are provided with movable blocks, and one side of the first movable frame and the second movable frame are provided with fixing grooves, and one end of the movable block is embedded into the interior of the fixing groove.

[0008] As a further aspect of the present invention: a drive motor is provided on the upper surface of both the first and second movable frames, and a screw is provided inside the fixed groove at the drive end of the drive motor, with one end of the screw penetrating the interior of the movable block.

[0009] As a further embodiment of the present invention: a bearing is provided inside the fixing groove, and the end of the screw is embedded in the bearing and rotatably connected to the bearing.

[0010] As a further embodiment of the present invention: a sliding rod is provided on one side of both the first lifting plate and the second lifting plate, and sliding grooves that slide against the sliding rod are symmetrically opened on one side of the first moving frame and the second moving frame.

[0011] As a further embodiment of the present invention: the upper surfaces of the first lifting plate and the second lifting plate are both provided with connecting sleeves, and the lower surfaces of the first connecting plate and the second connecting plate are equipped with electric telescopic rods, the telescopic end of the electric telescopic rods being embedded into the interior of the connecting sleeves and fixed with screws.

[0012] As a further embodiment of the present invention: an adjustment groove is provided on one side of the second connecting plate and the second lifting plate, the adjustment plate is slidably disposed inside the adjustment groove, a cylinder is provided inside the adjustment groove, the telescopic end of the cylinder is connected to one side of the adjustment plate, adjustment rails are provided on both the front and rear surfaces of the adjustment plate, and a moving groove that slides against the adjustment rails is provided on the inner side of the adjustment groove.

[0013] As a further embodiment of the present invention: the front surfaces of the first lifting plate and the second lifting plate are both provided with mounting rails, and the outside of the mounting rails is provided with a "U"-shaped mounting bracket. The mounting bracket is installed on the rear surface of the scraper plate by screws. The upper and lower surfaces of the mounting rails are both provided with grooves, and the inside of the grooves is provided with springs. The top end of the springs is connected to a limit rod, and the top end of the limit rod penetrates through the outside of the mounting bracket.

[0014] As a further aspect of the present invention: a connecting rod is connected to the rear surface of the scraper plate, and an auxiliary scraper is connected to the rear surface of the connecting rod.

[0015] As a further embodiment of the present invention: the front surface of the polishing plate is symmetrically provided with locking pins, and the rear surfaces of the first lifting plate and the second lifting plate are both provided with locking grooves that engage with the locking pins.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This invention utilizes the operation of a drive motor to cause the screw to rotate inside the fixed groove, thereby causing the first connecting plate and the second connecting plate to move downwards. This allows the scraper and the trowel plate located in front of the first lifting plate and the second lifting plate to move downwards. At the same time, the electric telescopic rod can also be operated to adjust the position of the first lifting plate and the second lifting plate, so that the scraper and the trowel plate can perform a one-time scraping and troweling operation on the precast component below. Furthermore, a drive trolley can move the first moving frame and the second moving frame, thus automating the scraping and troweling of the precast component, effectively improving work efficiency and reducing the labor intensity of workers.

[0018] 2. By moving the adjusting plate inside the adjusting groove, the distance between the first connecting plate and the second connecting plate can be adjusted, thereby achieving the smoothing and finishing of precast components of different lengths. At the same time, an auxiliary scraper is connected to the rear of the scraper plate by a connecting rod, which can improve the smoothing effect. Furthermore, the setting of the flattening roller can flatten the scraper after it is smoothed, which facilitates the subsequent finishing process and effectively improves the quality. In addition, when disassembling the scraper plate, simply press the limiting rod to make the limiting rod enter the groove, so that the scraper plate can be quickly disassembled for cleaning. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a scraping and smoothing integrated device for the production of precast components.

[0020] Figure 2 This is a schematic diagram of the trowel plate in an integrated scraping and troweling device for prefabricated component production.

[0021] Figure 3 This is a schematic diagram of the screw in an integrated scraping and smoothing device for prefabricated component production.

[0022] Figure 4 for Figure 1 Enlarged view of section A;

[0023] Figure 5 This is a schematic diagram of the limiting rod in an integrated scraping and smoothing device for prefabricated component production.

[0024] Figure 6 for Figure 2 Enlarged view of section B;

[0025] Figure 7 This is a schematic diagram of the pressure roller in an integrated scraping and smoothing device for prefabricated component production.

[0026] Figure 8This is a schematic diagram of the locking pin structure in an integrated scraping and smoothing device for prefabricated component production.

[0027] In the diagram: 1. First moving frame; 2. Drive trolley; 3. First connecting plate; 4. First lifting plate; 5. Adjusting plate; 6. Second lifting plate; 7. Second connecting plate; 8. Connecting sleeve; 9. Second moving frame; 10. Drive motor; 11. Moving block; 12. Scraper plate; 13. Slide groove; 14. Fixing groove; 15. Polishing plate; 16. Screw; 17. Bearing; 18. Mounting rail; 19. Mounting frame; 20. Auxiliary scraper; 21. Limiting rod; 22. Spring; 23. Groove; 24. Connecting rod; 25. Adjusting rail; 26. Adjusting groove; 27. Mounting plate; 28. Flattening roller; 29. ​​Electric telescopic rod; 30. Locking pin; 31. Locking groove. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-8 In this embodiment of the invention, an integrated scraping and smoothing device for precast component production includes a first movable frame 1 and a second movable frame 9 disposed on one side of the first movable frame 1. A drive trolley 2 is disposed below both the first movable frame 1 and the second movable frame 9. A first connecting plate 3 and a second connecting plate 7 are respectively disposed between the first movable frame 1 and the second movable frame 9 from left to right. A first lifting plate 4 and a second lifting plate 6 are disposed below the first connecting plate 3 and the second connecting plate 7. Adjusting plates 5 are disposed at the connection points of the first connecting plate 3 and the second connecting plate 7, and at the connection points of the first lifting plate 4 and the second lifting plate 6. A scraping plate 12 is disposed in front of the first lifting plate 4 and the second lifting plate 6, and a scraping plate 12 is disposed behind the first lifting plate 4 and the second lifting plate 6. The precast concrete component is equipped with a trowel 15, and mounting plates 27 are installed on the lower surfaces of the first lifting plate 4 and the second lifting plate 6. A flattening roller 28 is installed below the first lifting plate 4 and the second lifting plate 6, with both ends of the flattening roller 28 located inside the mounting plate 27. This configuration allows the first moving frame 1 and the second moving frame 9 to be moved by the drive trolley 2. This allows the precast concrete component to be scraped and smoothed by the scraper plate 12 and the trowel 15 after the first lifting plate 4 and the second lifting plate 6 are lowered. The auxiliary scraper 20 connected by the connecting rod 24 can better scrape the concrete component. At the same time, the flattening roller 28 can be used to flatten the component after scraping, which facilitates the subsequent troweling process and effectively improves the quality.

[0030] exist Figure 1 , Figure 2 and Figure 3 In the first connecting plate 3 and the second connecting plate 7, there are movable blocks 11 on both sides. There are fixed grooves 14 on one side of the first movable frame 1 and the second movable frame 9. One end of the movable block 11 is embedded in the inside of the fixed groove 14. The upper surface of the first movable frame 1 and the second movable frame 9 is provided with a drive motor 10. The drive end of the drive motor 10 is provided with a screw 16 inside the fixed groove 14. One end of the screw 16 passes through the inside of the movable block 11. The inside of the fixed groove 14 is provided with a bearing 17. The end of the screw 16 is embedded in the inside of the bearing 17 and is rotatably connected to the bearing 17. This arrangement, through the operation of the drive motor 10, will cause the screw 16 to rotate inside the fixed groove 14, which will cause the movable block 11 to move downward inside the fixed groove 14. This will also move the first lifting plate 4 and the second lifting plate 6 downward, thereby controlling the position of the scraper plate 12 and the polishing plate 15.

[0031] exist Figure 1 , Figure 2 and Figure 7 In this configuration: A sliding rod is provided on one side of both the first lifting plate 4 and the second lifting plate 6. A sliding groove 13, which slides against the sliding rod, is symmetrically provided on one side of both the first moving frame 1 and the second moving frame 9. A connecting sleeve 8 is provided on the upper surface of both the first lifting plate 4 and the second lifting plate 6. An electric telescopic rod 29 is installed on the lower surface of the first connecting plate 3 and the second connecting plate 7. The telescopic end of the electric telescopic rod 29 is embedded into the interior of the connecting sleeve 8 and fixed with screws. This configuration allows the first lifting plate 4 and the second lifting plate 6 to move downwards using the operation of the electric telescopic rod 29. After adjusting the first connecting plate 3 and the second connecting plate 7, the positions of the scraper plate 12 and the trowel plate 15 can also be adjusted. This allows for precise control of the positions of the scraper plate 12 and the trowel plate 15, facilitating the processing of precast concrete components.

[0032] exist Figure 1 and Figure 6 In the middle section: An adjustment groove 26 is provided on one side of the second connecting plate 7 and the second lifting plate 6. The adjustment plate 5 is slidably disposed inside the adjustment groove 26. A cylinder is provided inside the adjustment groove 26. The telescopic end of the cylinder is connected to one side of the adjustment plate 5. Adjustment rails 25 are provided on both the front and rear surfaces of the adjustment plate 5. A moving groove that slides against the adjustment rails 25 is provided on the inner side of the adjustment groove 26. This arrangement utilizes the operation of the cylinder inside the adjustment groove 26 to allow the adjustment plate 5 to move inside the adjustment groove 26, thereby adjusting the distance between the first connecting plate 3 and the second connecting plate 7, thus meeting the requirements for leveling precast concrete components of different sizes.

[0033] exist Figure 1 , Figure 4 and Figure 5 In the first lifting plate 4 and the second lifting plate 6, the front surfaces are both provided with mounting rails 18. The outside of the mounting rails 18 is provided with a "U"-shaped mounting bracket 19. The mounting bracket 19 is installed on the rear surface of the scraper plate 12 by screws. The upper and lower surfaces of the mounting rails 18 are both provided with grooves 23. The inside of the grooves 23 is provided with springs 22. The top of the springs 22 is connected to a limit rod 21. The top of the limit rod 21 passes through the outside of the mounting bracket 19. The rear surface of the scraper plate 12 is connected to a connecting rod 24. The rear surface of the connecting rod 24 is connected to an auxiliary scraper 20. This arrangement allows the mounting bracket 19 to be separated from the mounting rails 18 by pressing the limit rod 21, so that the scraper plate 12 can be quickly disassembled for replacement. The auxiliary scraper 20 connected by the connecting rod 24 can improve the leveling effect on concrete components.

[0034] exist Figure 2 and Figure 8 In the middle: the front surface of the polishing plate 15 is symmetrically provided with locking pins 30, and the rear surfaces of the first lifting plate 4 and the second lifting plate 6 are both provided with slots 31 that engage with the locking pins 30. This arrangement allows the polishing plate 15 to be quickly installed and removed by means of the locking pins 30 and the slots 31, so as to facilitate its replacement.

[0035] The working principle of this invention is as follows: When smoothing and polishing precast components, the distance between the first moving frame 1 and the second moving frame 9 can be adjusted according to the size of the precast component, that is, the distance between the first connecting plate 3 and the second connecting plate 7 can be adjusted. During adjustment, the cylinder installed inside the adjusting groove 26 can be used to move the adjusting plate 5 inside the adjusting groove 26, thereby adjusting the distance between the first connecting plate 3 and the second connecting plate 7. After adjustment, the operation of the drive motor 10 installed on the upper surface of the first moving frame 1 and the second moving frame 9 will cause the screw 16 to move in the fixed groove. The internal rotation of the fixed slot 14 causes the moving block 11 to move within the fixed slot 14, thereby causing the first connecting plate 3 and the second connecting plate 7 to move downwards. During this movement, the first lifting plate 4 and the second lifting plate 6 located below the first connecting plate 3 and the second connecting plate 7 also move downwards. This causes the scraper plate 12 and the polishing plate 15 to move downwards. Simultaneously, the operation of the electric telescopic rod 29 also causes the first lifting plate 4 and the second lifting plate 6 to move downwards. This allows for precise adjustment of the position of the scraper plate 12 and the polishing plate 15. After adjustment, the operation of the drive trolley 2 will... The first movable frame 1 and the second movable frame 9 move together to automatically level and smooth the precast components, effectively improving work efficiency and reducing the labor intensity of workers. During leveling, the first step is to use the scraper plate 12 for leveling, followed by a second leveling process using the auxiliary scraper plate 20 connected to the rear surface of the scraper plate 12 via the connecting rod 24, thus improving the leveling effect. After leveling, the precast components can be flattened using the flattening roller 28, facilitating subsequent smoothing. The flattening roller 28 can be adjusted to increase the distance between the first connecting plate 3 and the second connecting plate 7. After installation, the trowel 15 is used for smoothing after flattening. During installation, the trowel 15 can be installed and removed by simply inserting the pin 30 into the slot 31 and tightening it with bolts. When removing the scraper plate 12, simply press the limiting rod 21, which will cause the spring 22 set inside the groove 23 to be compressed and deformed, and the limiting rod 21 will enter the groove 23. This will separate the mounting bracket 19 from the mounting rail 18, so that the scraper plate 12 can be quickly removed to replace the scraper plate 12.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A leveling and troweling integrated device for precast component production, comprising a first movable frame (1) and a second movable frame (9) disposed on one side of the first movable frame (1), characterized in that, A drive trolley (2) is provided below the first movable frame (1) and the second movable frame (9), and a first connecting plate (3) and a second connecting plate (7) are respectively provided between the first movable frame (1) and the second movable frame (9) from left to right. A first lifting plate (4) and a second lifting plate (6) are provided below the first connecting plate (3) and the second connecting plate (7). An adjusting plate (5) is provided at the connection between the first connecting plate (3) and the second connecting plate (7) and at the connection between the first lifting plate (4) and the second lifting plate (6). A scraping plate (12) is provided in front of the first lifting plate (4) and the second lifting plate (6), and a polishing plate (15) is provided behind the first lifting plate (4) and the second lifting plate (6). An mounting plate (27) is installed on the lower surface of the first lifting plate (4) and the second lifting plate (6), and a flattening roller (28) is provided below the first lifting plate (4) and the second lifting plate (6), with both ends of the flattening roller (28) located inside the mounting plate (27). The second connecting plate (7) and the second lifting plate (6) are provided with an adjustment groove (26) on one side. The adjustment plate (5) is slidably disposed inside the adjustment groove (26). A cylinder is provided inside the adjustment groove (26). The telescopic end of the cylinder is connected to one side of the adjustment plate (5). The front and rear surfaces of the adjustment plate (5) are provided with adjustment rails (25). The inner side of the adjustment groove (26) is provided with a moving groove that slides against the adjustment rails (25). The front surfaces of the first lifting plate (4) and the second lifting plate (6) are provided with mounting rails (18), and the outside of the mounting rails (18) is provided with a "U"-shaped mounting bracket (19). The mounting bracket (19) is installed on the rear surface of the scraper plate (12) by screws. The upper and lower surfaces of the mounting rails (18) are provided with grooves (23). The inside of the grooves (23) is provided with springs (22). The top end of the springs (22) is connected to a limit rod (21). The top end of the limit rod (21) passes through the outside of the mounting bracket (19). The front surface of the polishing plate (15) is symmetrically provided with locking pins (30), and the rear surfaces of the first lifting plate (4) and the second lifting plate (6) are provided with locking grooves (31) that engage with the locking pins (30).

2. The integrated scraping and smoothing device for precast component production according to claim 1, characterized in that, Movable blocks (11) are provided on both sides of the first connecting plate (3) and the second connecting plate (7). Fixed grooves (14) are provided on one side of the first moving frame (1) and the second moving frame (9). One end of the movable block (11) is embedded into the inside of the fixed groove (14).

3. The integrated scraping and smoothing device for precast component production according to claim 2, characterized in that, The upper surfaces of the first movable frame (1) and the second movable frame (9) are both provided with drive motors (10). The drive end of the drive motor (10) is provided with a screw (16) inside the fixed groove (14). One end of the screw (16) passes through the interior of the movable block (11).

4. The integrated scraping and smoothing device for precast component production according to claim 3, characterized in that, The fixed groove (14) is provided with a bearing (17), and the end of the screw (16) is embedded in the bearing (17) and rotatably connected to the bearing (17).

5. The integrated scraping and smoothing device for precast component production according to claim 1, characterized in that, The first lifting plate (4) and the second lifting plate (6) are each provided with a sliding rod on one side, and the first moving frame (1) and the second moving frame (9) are symmetrically provided with sliding grooves (13) that slide against the sliding rod on one side.

6. The integrated scraping and smoothing device for precast component production according to claim 1, characterized in that, The upper surfaces of the first lifting plate (4) and the second lifting plate (6) are provided with connecting sleeves (8), and the lower surfaces of the first connecting plate (3) and the second connecting plate (7) are provided with electric telescopic rods (29). The telescopic end of the electric telescopic rod (29) is embedded into the interior of the connecting sleeve (8) and fixed with screws.

7. The integrated scraping and smoothing device for precast component production according to claim 1, characterized in that, The rear surface of the scraper plate (12) is connected to a connecting rod (24), and the rear surface of the connecting rod (24) is connected to an auxiliary scraper plate (20).

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