A flip bottom machine for autoclaved aerated concrete block production

Abstract

The utility model relates to the technical field of concrete block processing, and provides an air flip bottom removing machine for autoclaved aerated concrete block production, an air flip bottom removing machine for autoclaved aerated concrete block production, which comprises a main adjusting plate, the bottom of the main adjusting plate is provided with a bearing plate, the side of the bearing plate is provided with a power motor, the output shaft of the power motor is fixedly connected with a pulley one, and the circumference of the pulley one is provided with a belt. The air flip bottom removing machine for autoclaved aerated concrete block production realizes accurate, efficient and clean bottom removing operation on the bottom of the block in the autoclaved aerated concrete block production process through the cooperation between the lower pressure cylinder, the cutting knife and the air suction pipe and other components in the lower pressure type separating device, and solves the technical problems that the bottom removing operation is not accurate, low in efficiency and easy to produce dust pollution in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of concrete block processing technology, specifically to a bottom-removing machine for the production of autoclaved aerated concrete blocks. Background Technology

[0002] With the increasing demand for autoclaved aerated concrete blocks in the construction industry, and the rising requirements for product quality and production efficiency, there is an urgent need for a high-efficiency, stable, and highly automated bottom-removing machine.

[0003] According to a public disclosure (CN202180521U) of a brick-making machine with a bottom-removing mechanism, the scraper device includes a slide block, a slide rail, a rack, a gear, and a scraper. The slide rail spans across the frame of the brick-making machine, the slide block slides on the slide rail, the rack is fixed parallel to the slide rail, and the rotation of the gear meshing with the rack is driven by a motor, which is fixedly mounted on the slide block. The scraper is mounted on the slide block. This invention can automatically clean the residual concrete on the surface of the trolley after the bottom layer of brick masonry has been removed, saving labor and improving brick-making efficiency.

[0004] In the aforementioned application, although the cooperation of the slide block, slide rail, rack, gear and scraper can clean the residual concrete on the surface of the trolley, there is a problem of insufficient precision in the bottom removal operation of autoclaved aerated concrete blocks. It is difficult to ensure that the bottom removal can meet the specified size and shape requirements each time, which affects the overall quality of the blocks. The device is relatively inefficient. After the bottom removal operation is completed, a certain amount of time is required for resetting and other preparations before the next operation can be carried out. It cannot meet the demand for high-efficiency production in large-scale production. Therefore, we propose a compression molding equipment for rubber product production. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this utility model provide a cooperative arrangement between components such as the pressure cylinder, cutting blade, and suction pipe in the pressure-type separation device. This enables precise, efficient, and clean bottom removal of the blocks during the production of autoclaved aerated concrete blocks. It provides stable and controllable downward pressure to the pressure cylinder, ensuring that the cutting blade can cut into the bottom of the block with appropriate force, achieving accurate separation. This solves the technical problems of insufficient precision, low efficiency, and easy dust pollution in the prior art.

[0006] According to one aspect, at least one embodiment of the present invention provides a bottom-removing machine for autoclaved aerated concrete (AAC) block production, comprising: a main adjusting plate, a load-bearing plate at the bottom of the main adjusting plate, a power motor on the side of the load-bearing plate, a pulley 1 fixedly connected to the output shaft of the power motor, a belt on the circumferential surface of the pulley 1, a rotating shaft rotatably connected through the side of the load-bearing plate, a pulley 2 fixedly connected to the circumferential surface of the rotating shaft, a reversing plate fixedly connected to one end of the rotating shaft, an insert plate fixedly connected to the side of the reversing plate, a cylinder on the side of the reversing plate, a concrete placement plate fixedly connected to the telescopic end of the cylinder, and a downward-pressing separation device fixedly connected to the top of the load-bearing plate.

[0007] The pressure-type separation device includes a pressure cylinder, which is located on the top of the load-bearing plate. A cutting blade is fixedly connected to the telescopic end of the pressure cylinder. An air suction pipe is fixedly connected to the top of the cutting blade. A dust suction hole is opened on the side of the cutting blade. A housing is fixedly connected to the end of the air suction pipe away from the cutting blade. A dust collection box is installed inside the housing.

[0008] For example, in at least one embodiment of the present invention, a bottom-removing machine for producing autoclaved aerated concrete blocks is provided, which further includes an auxiliary plate. The auxiliary plate is provided on the side of the load-bearing plate, and the side section of the auxiliary plate is set in an L shape. This is beneficial for the auxiliary plate to provide stable support for the concrete placement plate, prevent the concrete placement plate from shaking or shifting during the flipping process, and ensure the smooth progress of the flipping action.

[0009] There are two cylinders and two downward cylinders, which are symmetrical about each other along the vertical central axis of the load-bearing plate, which helps to improve the overall structural stability.

[0010] The inside of the dust suction hole is connected to the inside of the air suction pipe, and the inside of the air suction pipe is connected to the inside of the box. This facilitates the dust generated during the cutting process to be sucked into the air suction pipe through the dust suction hole, and then enters the dust collection box inside the box through the air suction pipe, so as to achieve effective dust collection and avoid dust flying and polluting the working environment.

[0011] The auxiliary plate is slidably connected to the concrete placement plate, which facilitates the smooth sliding of the concrete placement plate on the side of the auxiliary plate, thereby maintaining good stability during the flipping process.

[0012] The number of dust suction holes is set to several and arranged linearly along the side of the cutting blade. This allows multiple dust suction holes to simultaneously perform dust adsorption during the cutting process, improving the efficiency and effectiveness of dust collection.

[0013] The side section of the insert plate is set in a convex shape, and the second pulley is connected to the first pulley by a belt drive, which is conducive to the fit between the insert plate and the bottom of the concrete block.

[0014] According to another aspect, at least one embodiment of the present invention also provides a bottom-removing machine for the production of autoclaved aerated concrete blocks, comprising: a rapid drying device, wherein the rapid drying device is provided on the side of the concrete placement slab, the rapid drying device includes a through groove, the through groove is opened on the side of the concrete placement slab, a fixing plate is fixedly connected to the inner wall of the through groove, a fan is fixedly connected to the side of the fixing plate, and a protective plate is fixedly connected to the inner wall of the through groove. This facilitates the evaporation of moisture on the surface of the blocks, thereby shortening the drying time, improving production efficiency, and preventing them from sticking to the concrete placement slab.

[0015] For example, in at least one embodiment of the present invention, a bottom-removing machine for producing autoclaved aerated concrete blocks is provided, which further includes a protective plate. The protective plate has ventilation grooves on its side, which helps to make the airflow generated by the fan more uniform and sufficient.

[0016] The number of the through slot, the fixing plate and the fan is set to two, and they are symmetrical to each other along the vertical central axis of the concrete placement plate. This helps the rapid air drying device to perform air drying operations on the concrete blocks more comprehensively, ensuring that all parts of the blocks are evenly exposed to air, and further improving the air drying effect and production efficiency.

[0017] The beneficial effects of this utility model are as follows: 1. In this utility model, through the cooperation of components such as the pressure cylinder, cutting blade, and suction pipe in the pressure-type separation device, a precise, efficient, and clean bottom removal operation is achieved during the production of autoclaved aerated concrete blocks. This provides a stable and controllable downward pressure to the pressure cylinder, ensuring that the cutting blade can cut into the bottom of the block with appropriate force for accurate separation. During the cutting process, multiple dust suction holes on the side of the cutting blade work simultaneously, quickly drawing the dust generated during cutting into the dust collection box through connection with the suction pipe and the housing. This effectively prevents dust from flying, improving the working environment, reducing the harm of dust to the health of operators, and reducing the difficulty and workload of subsequent cleaning.

[0018] 2. In this utility model, through the coordinated operation of components such as the through-slot, fixing plate, and fan in the rapid air-drying device, rapid and uniform air-drying of the surface of autoclaved aerated concrete blocks is achieved after the bottoming process. The airflow generated by the fan is evenly blown onto the surface of the blocks through the through-slot and the ventilation grooves on the protective plate, accelerating the evaporation rate of moisture on the block surface, effectively shortening the air-drying time, and improving overall production efficiency. This uniform air-drying method avoids deformation or cracking of the blocks due to uneven local airflow, ensuring the quality stability of the blocks. The rapid air-drying device also reduces the adhesion between the blocks and the concrete placement plate, facilitating subsequent handling and processing of the blocks. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional side view structural schematic diagram of the present invention; Figure 3 This is a three-dimensional partial structural schematic diagram of the present invention; Figure 4 This is a three-dimensional enlarged structural schematic diagram of the downward-pressing separation device of this utility model; Figure 5 This is a three-dimensional enlarged structural schematic diagram of the rapid air-drying device of this utility model.

[0021] In the diagram: 1. Main adjusting plate; 2. Load-bearing plate; 3. Power motor; 4. Pulley 1; 5. Belt; 6. Rotating shaft; 7. Pulley 2; 8. Reversing plate; 9. Insert plate; 10. Cylinder; 11. Concrete placement plate; 12. Downward-pressing separation device; 121. Downward-pressing cylinder; 122. Cutting blade; 123. Suction pipe; 124. Dust suction hole; 125. Box body; 126. Dust collection box; 13. Auxiliary plate; 14. Rapid drying device; 141. Through groove; 142. Fixing plate; 143. Fan; 144. Protective plate. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0023] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0024] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] like Figures 1-5As shown, this invention illustrates a bottom-removing machine for autoclaved aerated concrete (AAC) block production according to one embodiment of the present invention. It includes a main adjusting plate 1, a load-bearing plate 2 at the bottom of the main adjusting plate 1, a power motor 3 on the side of the load-bearing plate 2, a pulley 4 fixedly connected to the output shaft of the power motor 3, a belt 5 on the circumferential surface of the pulley 4, a rotating shaft 6 extending through and rotatably connected to the side of the load-bearing plate 2, a pulley 7 fixedly connected to the circumferential surface of the rotating shaft 6, a reversing plate 8 fixedly connected to one end of the rotating shaft 6, an insert plate 9 fixedly connected to the side of the reversing plate 8, a cylinder 10 on the side of the reversing plate 8, a concrete placement plate 11 fixedly connected to the telescopic end of the cylinder 10, and a downward-pressing separation device 12 fixedly connected to the top of the load-bearing plate 2.

[0029] The pressure-type separation device 12 includes a pressure cylinder 121, which is located on the top of the load-bearing plate 2. A cutting blade 122 is fixedly connected to the telescopic end of the pressure cylinder 121. An air suction pipe 123 is fixedly connected to the top of the cutting blade 122. A dust suction hole 124 is provided on the side of the cutting blade 122. A housing 125 is fixedly connected to the end of the air suction pipe 123 away from the cutting blade 122. A dust collection box 126 is provided inside the housing 125.

[0030] An auxiliary plate 13 is provided on the side of the load-bearing plate 2. The side section of the auxiliary plate 13 is L-shaped, which helps the auxiliary plate 13 to provide stable support for the concrete placement plate 11, preventing the concrete placement plate 11 from shaking or shifting during the flipping process, and ensuring the smooth progress of the flipping action.

[0031] There are two cylinders 10 and two pressing cylinders 121, which are symmetrical about each other along the vertical central axis of the load-bearing plate 2, which helps to improve the overall structural stability.

[0032] The interior of the dust suction hole 124 is connected to the interior of the suction pipe 123, and the interior of the suction pipe 123 is connected to the interior of the housing 125. This facilitates the dust generated during the cutting process to be sucked into the suction pipe 123 through the dust suction hole 124, and then enters the dust collection box 126 inside the housing 125 through the suction pipe 123, thereby achieving effective dust collection and preventing dust from flying and polluting the working environment.

[0033] The side of the auxiliary plate 13 is slidably connected to the concrete placement plate 11, which facilitates the smooth sliding of the concrete placement plate 11 on the side of the auxiliary plate 13, thereby maintaining good stability during the flipping process.

[0034] The number of dust suction holes 124 is set to a certain extent and is arranged linearly along the side of the cutting blade 122. This is beneficial to the fact that multiple dust suction holes 124 can simultaneously perform dust adsorption during the cutting process, thereby improving the efficiency and effectiveness of dust collection.

[0035] The side section of the insert plate 9 is set in a convex shape, and the pulley 7 and pulley 4 are connected by belt 5 for transmission, which is conducive to the fit between the insert plate 9 and the bottom of the concrete block.

[0036] This embodiment provides a bottom-removing machine for the production of autoclaved aerated concrete blocks. Through the pressing cylinder 121, cutting blade 122 and suction pipe 123 in the pressing separation device 12, it realizes the functions of efficient cutting of the bottom of concrete blocks and simultaneous dust collection.

[0037] See in some examples Figures 1-5 The staff starts the power motor 3 via a remote controller and data transmission cable. The power motor 3 then drives the pulley 4, which is fixed to its output shaft, to rotate. The pulley 4, via a belt 5, drives the pulley 7, which is fixed to a rotating shaft 6. This causes the rotating shaft 6 to rotate, and the reversing plate 8, fixed to one end of the shaft 6, rotates accordingly. The insert plate 9, fixed to the side of the reversing plate 8, inserts into the bottom of the concrete block. Simultaneously, the cylinder 10 on the side of the reversing plate 8 is activated. The telescopic end of the cylinder 10 moves the concrete placement plate 11, stabilizing the concrete block in conjunction with the insert plate 9. During the flipping process, the auxiliary plate 13 on the side of the load-bearing plate 2 provides stable support for the concrete placement plate 11, preventing it from swaying or shifting. Once the reversal reaches the appropriate angle, the downward-pressing separation device 12 on the top of the load-bearing plate 2 activates. The downward pressure cylinder 121 is activated, and the telescopic end of the downward pressure cylinder 121 drives the cutting blade 122 to move downward to cut the bottom of the concrete block. The dust generated during the cutting process is sucked into the suction pipe 123 through several dust suction holes 124 opened on the side of the cutting blade 122, and then enters the dust collection box 126 in the housing 125 (containing the pump body) through the suction pipe 123 to achieve effective dust collection. After the cutting is completed, the rapid air drying device 14 on the side of the concrete placement plate 11 is activated, and the fan 143 on the side of the fixing plate 142 on the inner wall of the through groove 141 is operated. The cut part is quickly air dried through the ventilation groove on the side of the protective plate 144. The whole process realizes the efficient flipping, cutting, dust collection and air drying of concrete blocks, improving production efficiency and product quality.

[0038] refer to Figures 1-5 In some embodiments, a flipping bottom-removing machine for producing autoclaved aerated concrete blocks further includes a rapid drying device 14. The rapid drying device 14 is provided on the side of the concrete placement plate 11. The rapid drying device 14 includes a through groove 141, which is opened on the side of the concrete placement plate 11. A fixing plate 142 is fixedly connected to the inner wall of the through groove 141. A fan 143 is fixedly connected to the side of the fixing plate 142. A protective plate 144 is fixedly connected to the inner wall of the through groove 141. This helps to accelerate the evaporation of moisture on the surface of the blocks, thereby shortening the drying time, improving production efficiency, and preventing them from sticking to the concrete placement plate 11.

[0039] The protective plate 144 has ventilation grooves on its side, which helps to make the airflow generated by the fan 143 more uniform and sufficient.

[0040] There are two of the through slot 141, the fixing plate 142 and the fan 143, which are symmetrical to each other along the vertical central axis of the concrete placement plate 11. This helps the rapid drying device 14 to perform air drying operations on the concrete blocks more comprehensively, ensuring that all parts of the blocks are evenly exposed to air, and further improving the drying effect and production efficiency.

[0041] In this embodiment, the rapid drying device 14 achieves the function of quickly removing moisture from the surface of concrete blocks through the cooperation of components such as the through groove 141, the fixing plate 142 and the fan 143, effectively preventing the adhesion between the blocks and the concrete placement plate 11, and improving the smoothness of the overall production process and the stability of product quality.

[0042] In this embodiment, when the rapid drying device 14 is started, two symmetrically arranged fans 143 operate simultaneously, generating a strong and uniform airflow. The airflow is evenly blown onto the surface of the concrete block through the ventilation grooves on the side of the protective plate 144, accelerating the evaporation of moisture from the block surface. Since the two fans 143 are symmetrically arranged along the vertical central axis of the concrete placement plate 11, the airflow can fully cover all parts of the block, avoiding drying dead zones, thereby ensuring the uniformity and efficiency of the overall drying of the block. During the drying process, the protective plate 144 not only protects the fans 143 but also guides the airflow to be blown more concentratedly onto the block, further improving the drying effect. Through this design, the rapid drying device 14 effectively shortens the drying time of the concrete block, improves production efficiency, and prevents the block from sticking to the concrete placement plate 11, ensuring the smooth operation of the production process.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A bottom-removing machine for autoclaved aerated concrete (AAC) block production, characterized in that, Includes a main adjusting plate (1), a load-bearing plate (2) is provided at the bottom of the main adjusting plate (1), a power motor (3) is provided on the side of the load-bearing plate (2), a pulley (4) is fixedly connected to the output shaft of the power motor (3), a belt (5) is provided on the circumferential surface of the pulley (4), a rotating shaft (6) is rotatably connected through the side of the load-bearing plate (2), a pulley (7) is fixedly connected to the circumferential surface of the rotating shaft (6), a reversing plate (8) is fixedly connected to one end of the rotating shaft (6), an insert plate (9) is fixedly connected to the side of the reversing plate (8), a cylinder (10) is provided on the side of the reversing plate (8), a concrete placement plate (11) is fixedly connected to the telescopic end of the cylinder (10), and a downward-pressing separation device (12) is fixedly connected to the top of the load-bearing plate (2). The pressure-type separation device (12) includes a pressure cylinder (121), which is located on the top of the load-bearing plate (2). A cutting blade (122) is fixedly connected to the telescopic end of the pressure cylinder (121). An air suction pipe (123) is fixedly connected to the top of the cutting blade (122). A dust suction hole (124) is provided on the side of the cutting blade (122). A housing (125) is fixedly connected to the end of the air suction pipe (123) away from the cutting blade (122). A dust collection box (126) is provided inside the housing (125).

2. The underturning machine for producing autoclaved aerated concrete blocks according to claim 1, characterized in that, The side of the load-bearing plate (2) is provided with an auxiliary plate (13), and the side section of the auxiliary plate (13) is L-shaped.

3. The underturning machine for producing autoclaved aerated concrete blocks according to claim 2, characterized in that, The number of cylinders (10) and pressing cylinders (121) is two, and they are symmetrical to each other along the vertical central axis of the load-bearing plate (2).

4. The bottom-removing machine for autoclaved aerated concrete block production according to claim 3, characterized in that, The interior of the dust extraction hole (124) penetrates the interior of the suction pipe (123), and the interior of the suction pipe (123) penetrates the interior of the box (125).

5. A bottom-removing machine for autoclaved aerated concrete block production according to claim 4, characterized in that, The side of the auxiliary plate (13) is slidably connected to the concrete placement plate (11).

6. A bottom-removing machine for autoclaved aerated concrete block production according to claim 5, characterized in that, The number of suction holes (124) is set to a certain number and is arranged in a linear array along the side of the cutting blade (122).

7. A bottom-removing machine for autoclaved aerated concrete block production according to claim 6, characterized in that, The side section of the insert plate (9) is set in a convex shape, and the second pulley (7) and the first pulley (4) are connected by a belt (5).

8. A bottom-removing machine for autoclaved aerated concrete block production according to claim 7, characterized in that, A rapid drying device (14) is provided on the side of the concrete placement slab (11). The rapid drying device (14) includes a through groove (141). The through groove (141) is opened on the side of the concrete placement slab (11). A fixing plate (142) is fixedly connected to the inner wall of the through groove (141). A fan (143) is fixedly connected to the side of the fixing plate (142). A protective plate (144) is fixedly connected to the inner wall of the through groove (141).

9. A bottom-removing machine for autoclaved aerated concrete block production according to claim 8, characterized in that, The protective plate (144) has ventilation grooves on its side.

10. A bottom-removing machine for autoclaved aerated concrete block production according to claim 9, characterized in that, There are two of the through slot (141), fixing plate (142) and fan (143), and they are symmetrical to each other along the vertical central axis of the concrete placement plate (11).

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