Concrete building material manufacturing equipment
The concrete manufacturing device addresses material segregation and uneven distribution in hollow bricks by implementing a uniform distribution system, ensuring consistent material distribution and improved brick quality.
Patent Information
- Application Number
- CN202510735077.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2025-07-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Concrete materials are prone to segregation during vibration, resulting in discontinuity of internal structure, affecting strength and appearance quality. At the same time, the material distribution of different sub-molds is uneven, resulting in different strength differences.
The separation treatment mechanism and a uniform distribution mechanism are adopted to ensure that the aggregate and slurry are layered and distributed evenly through the separator plate, and multiple sub-molds are connected through the spacer plate to achieve uniform flow and separation of materials inside the mold.
It effectively prevents local components inhomogeneity, ensures the consistency of strength of each workpiece, avoids strength differences caused by different material amounts, and improves the quality of hollow concrete bricks.
Smart Images

Figure CN120307426A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of energy-saving building material processing, and particularly to a manufacturing device for concrete building materials. Background Art
[0002] Concrete hollow bricks are regarded as energy-saving building materials because of the savings in concrete raw materials, heat insulation and renewable utilization. Concrete hollow bricks are mass-produced by a die device, including a feeding mechanism and a die mechanism. The concrete material is added to the die mechanism, and then the die mechanism vibrates to discharge the air bubbles in the material to ensure the quality of the concrete hollow bricks. However, the following problems will occur in actual production: 1. Segregation of concrete materials occurs. Segregation refers to the phenomenon of uneven separation of the components of concrete (such as aggregates, cement paste, water, etc.) during the vibration process. This separation will cause the internal structure of the concrete to be discontinuous, seriously affecting its strength, durability and appearance quality. 2. The die mechanism consists of multiple sub-dies. Since the sub-dies are independent of each other, during the concrete feeding process, the material distribution in different sub-dies is uneven, resulting in strength differences among multiple workpieces produced in the same die. Summary of the Invention
[0003] The present invention proposes a manufacturing device for concrete building materials to solve the above deficiencies in the prior art.
[0004] To achieve the above object, the present invention adopts the following technical scheme: A manufacturing device for concrete building materials, including a support table, further including: A molding mechanism, which is installed on the top of the support table and includes a top die and a bottom die; A feeding mechanism, which is installed on the top of the support table and includes a material box; A uniform feeding mechanism, which is connected to the feeding mechanism and includes a plurality of baffles; A segregation treatment mechanism, which is connected to the feeding mechanism and the molding mechanism and includes a lifting frame and a pushing frame; A driving mechanism, which is connected to the feeding mechanism, the uniform feeding mechanism and the segregation treatment mechanism; A uniform distribution mechanism, which is connected to the molding mechanism and the feeding mechanism and includes a plurality of partition plates.
[0005] Further, the molding mechanism includes a support frame fixed on the top of the support table. A push rod motor I is fixed on the top of the support frame, and the bottom end of the inner rod of the push rod motor I is fixedly connected to the top die. A connecting plate is fixed to the outside of the push rod motor 1, and two push rod motors 2 are fixed to the bottom of the connecting plate. The bottom ends of the two push rod motors 2 are fixedly connected to the bottom mold; A material supporting frame is arranged at the bottom of the bottom mold. The material supporting frame is fixed to the top of the support table, and the material supporting frame seals the bottom of the bottom mold; A vibration motor 1 is fixed to the bottom of the material supporting frame.
[0006] Furthermore, the feeding mechanism further includes protective shells respectively fixed on both sides of the material box. A screw rod is threadedly sleeved inside one side of one of the protective shells, and a guide rod 1 is sleeved inside one side of the other protective shell. The guide rod 1 is fixed to the top of the support table. A motor 1 is fixed to the top of the support table, and the output end of the motor 1 is fixedly connected to the screw rod; A support plate is slidably connected to the bottoms of the two protective shells. The support plate is fixed to the top of the support table, and a vibration motor 2 is fixed to one side of the material box.
[0007] Furthermore, the uniform material discharging mechanism further includes a plurality of material discharging ports opened at the bottom of the material box. A plurality of baffle plates are correspondingly sleeved inside the plurality of material discharging ports. A moving frame 1 is fixed to the top of the plurality of baffle plates. A reciprocating screw rod 1 is threadedly sleeved inside the moving frame 1. The bottom end of the reciprocating screw rod 1 is rotatably connected to the material box, and a one-way gear 1 is installed on the outside of the reciprocating screw rod 1; An L-shaped baffle is fixed to the inner wall of the material box. An activity opening 1 is opened at the bottom of the L-shaped baffle, and the moving frame 1 is sleeved inside the activity opening 1.
[0008] Furthermore, the segregation treatment mechanism includes a reciprocating screw rod 2 rotatably connected to the outer wall of the material box. A one-way gear 2 is installed at the bottom end of the reciprocating screw rod 2. A moving frame 2 is threadedly sleeved on the outside of the reciprocating screw rod 2. A guide rod 3 is fixed to the outer wall of the material box, and the moving frame 2 is sleeved on the outside of the guide rod 3. One side of the moving frame 2 is fixedly connected to the material lifting frame; A push rod motor 3 is fixed to the top of the support table. The output end of the push rod motor 3 is fixedly connected to the material pushing frame. An activity opening 2 matching the material pushing frame is opened on the material supporting frame, and the material pushing frame is sleeved inside the activity opening 2.
[0009] Furthermore, the driving mechanism includes a motor 2 fixed to one side of the material box. The output end of the motor 2 is fixed with a gear. One side of the gear meshes with the one-way gear 1, and the other side meshes with the one-way gear 2.
[0010] Further, the uniform distribution mechanism further includes two support rods fixed to the tops of multiple partition plates. Two grooves are formed on one side of the material box facing the partition plates. The support rods are sleeved inside the grooves. A plurality of springs are fixed to the bottom inner wall of the grooves. The tops of the springs are fixedly connected to the support rods. A plurality of guide rods II are sleeved inside the support rods. The bottoms of the guide rods II are fixed to the bottom inner wall of the grooves; Elastic telescopic plates are arranged on the tops of the two support rods, and the two elastic telescopic plates are fixed to both sides of the top mold; The multiple partition plates cooperate with the bottom mold.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting the segregation treatment mechanism, the present invention treats the layering of aggregate and slurry, so that the aggregate settling to the lower part is evenly distributed on different layers of the slurry, thereby reducing the phenomenon of uneven local composition, effectively preventing the occurrence of segregation problems, and ensuring the strength of the workpiece; 2. By installing the uniform distribution mechanism, the multiple sub-molds inside the mold are interconnected, so as to ensure the uniform flow and distribution of the material inside the mold. Subsequently, the material in the mold is separated into multiple workpieces, ensuring that the material consumption of each workpiece is the same, and avoiding the strength difference problem caused by different material amounts of multiple workpieces produced in the same mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 FIG. 1 is a schematic structural diagram of a first perspective of a concrete building material manufacturing device proposed by the present invention.
[0013] Figure 2 FIG. 2 is a schematic structural diagram of a second perspective of a concrete building material manufacturing device proposed by the present invention.
[0014] Figure 3 FIG. 3 is a schematic structural diagram of a forming mechanism of a concrete building material manufacturing device proposed by the present invention.
[0015] Figure 4 FIG. 4 is a schematic structural diagram of a pusher frame of a concrete building material manufacturing device proposed by the present invention.
[0016] Figure 5 FIG. 5 is an exploded structural diagram of a forming mechanism of a concrete building material manufacturing device proposed by the present invention.
[0017] Figure 6 FIG. 6 is a schematic structural diagram of a segregation treatment mechanism of a concrete building material manufacturing device proposed by the present invention.
[0018] Figure 7Schematic structural diagram of the uniform distribution mechanism of a concrete building material manufacturing device proposed by the present invention.
[0019] Figure 8 Schematic internal structure diagram of the groove of a concrete building material manufacturing device proposed by the present invention.
[0020] In the figure: 1, support platform; 2, forming mechanism; 21, support frame; 22, push rod motor 1; 23, top mold; 24, connecting plate; 25, push rod motor 2; 26, bottom mold; 27, material supporting frame; 28, vibration motor 1; 3, feeding mechanism; 31, motor 1; 32, screw; 33, vibration motor 2; 34, guide rod 1; 35, protective shell; 36, material box; 37, support plate; 4, uniform feeding mechanism; 41, reciprocating screw 1; 42, one-way gear 1; 43, moving frame 1; 44, baffle; 45, L-shaped baffle; 5, segregation treatment mechanism; 51, reciprocating screw 2; 52, one-way gear 2; 53, guide rod 3; 54, moving frame 2; 55, material lifting frame; 56, push rod motor 3; 57, material pushing frame; 58, movable opening 2; 6, driving mechanism; 61, motor 2; 62, gear; 7, uniform distribution mechanism; 71, groove; 72, support rod; 73, spring; 74, guide rod 2; 75, partition plate; 76, elastic telescopic plate. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0023] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined. In addition, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Embodiment: Refer to Figures 1-8 : A concrete building material manufacturing device, including a support table 1, further including: A forming mechanism 2, which is installed on the top of the support table 1 and includes a top mold 23 and a bottom mold 26; A feeding mechanism 3, which is installed on the top of the support table 1 and includes a material box 36; A uniform feeding mechanism 4, which is connected to the feeding mechanism 3 and includes a plurality of baffles 44; A segregation treatment mechanism 5, which is connected to the feeding mechanism 3 and the forming mechanism 2 and includes a lifting frame 55 and a pushing frame 57; A driving mechanism 6, which is connected to the feeding mechanism 3, the uniform feeding mechanism 4, and the segregation treatment mechanism 5; A uniform distribution mechanism 7, which is connected to the forming mechanism 2 and the feeding mechanism 3 and includes a plurality of partition plates 75.
[0025] The forming mechanism 2 includes a support frame 21 fixed on the top of the support table 1. A push rod motor one 22 is fixed on the top of the support frame 21. The bottom end of the inner rod of the push rod motor one 22 is fixedly connected to the top mold 23; A connecting plate 24 is fixed outside the push rod motor one 22. Two push rod motors two 25 are fixed at the bottom of the connecting plate 24. The bottom ends of the two push rod motors two 25 are fixedly connected to the bottom mold 26; A material supporting frame 27 is arranged at the bottom of the bottom mold 26. The material supporting frame 27 is fixed on the top of the support table 1. The material supporting frame 27 seals the bottom of the bottom mold 26; A vibration motor one 28 is fixed at the bottom of the material supporting frame 27.
[0026] The feeding mechanism 3 further includes protective cases 35 respectively fixed on both sides of the material box 36. Inside one side of one of the protective cases 35, a screw rod 32 is threadedly sleeved. Inside one side of the other protective case 35, a first guide rod 34 is sleeved. The first guide rod 34 is fixed on the top of the support platform 1. A first motor 31 is fixed on the top of the support platform 1, and the output end of the first motor 31 is fixedly connected to the screw rod 32; The bottoms of the two protective cases 35 are slidably connected to a support plate 37. The support plate 37 is fixed on the top of the support platform 1. A second vibration motor 33 is fixed on one side of the material box 36.
[0027] The uniform feeding mechanism 4 further includes a plurality of discharge ports opened at the bottom of the material box 36. A plurality of baffle plates 44 are correspondingly sleeved inside the plurality of discharge ports. The baffle plates 44 block the discharge ports. The tops of the plurality of baffle plates 44 are fixedly connected to a first moving frame 43. Inside the first moving frame 43, a reciprocating screw rod 41 is threadedly sleeved. The bottom end of the reciprocating screw rod 41 is rotatably connected to the material box 36. A one-way gear 42 is installed on the outside of the reciprocating screw rod 41; An L-shaped baffle 45 is fixed on the inner wall of the material box 36. A first movable opening is opened at the bottom of the L-shaped baffle 45. The first moving frame 43 is sleeved inside the first movable opening.
[0028] The segregation treatment mechanism 5 includes a reciprocating screw rod 51 rotatably connected to the outer wall of the material box 36. A one-way gear 52 is installed at the bottom end of the reciprocating screw rod 51. A second moving frame 54 is threadedly sleeved on the outside of the reciprocating screw rod 51. A third guide rod 53 is fixed on the outer wall of the material box 36. The second moving frame 54 is sleeved on the outside of the third guide rod 53. One side of the second moving frame 54 is fixedly connected to a lifting frame 55; A third push rod motor 56 is fixed on the top of the support platform 1. The output end of the third push rod motor 56 is fixedly connected to a pushing frame 57. A second movable opening 58 matching the pushing frame 57 is opened on the material supporting frame 27. The pushing frame 57 is sleeved inside the second movable opening 58.
[0029] The driving mechanism 6 includes a second motor 61 fixed on one side of the material box 36. The output end of the second motor 61 is fixedly connected to a gear 62. One side of the gear 62 meshes with the one-way gear 42, and the other side meshes with the one-way gear 52.
[0030] The uniform distribution mechanism 7 further includes two support rods 72 fixedly connected to the tops of a plurality of partition plates 75. Two grooves 71 are opened on one side of the material box 36 facing the partition plates 75. The support rods 72 are sleeved inside the grooves 71. A plurality of springs 73 are fixed on the bottom inner wall of the grooves 71. The top ends of the springs 73 are fixedly connected to the support rods 72. A plurality of second guide rods 74 are sleeved inside the support rods 72. The bottom ends of the second guide rods 74 are fixed on the bottom inner wall of the grooves 71; Elastic telescopic plates 76 are provided at the tops of the two support rods 72, and the two elastic telescopic plates 76 are fixed on both sides of the top die 23; A plurality of blanking plates 75 cooperate with the bottom die 26.
[0031] Working principle: Concrete is added to the interior of the material box 36, and the vibration motor two 33 is started to vibrate the material box 36 to discharge the air bubbles inside the concrete, eliminate the voids, and make the material evenly spread on the interior of the material box 36. However, the vibration will cause the aggregate to sink and the slurry to float, thus causing the slurry and the aggregate to be stratified, resulting in local non-uniform composition; Turn off the vibration motor two 33, start the motor two 61 to drive the gear 62 to reverse. The reverse rotation of the gear 62 meets the rotation direction for the one-way gear two 52 to drive the reciprocating screw two 51 to rotate, so that the moving frame two 54 drives the material lifting frame 55 to move upward from bottom to top, lifting some of the aggregates sunk below upward, making the aggregates distributed on different levels of the slurry, reducing the occurrence of uneven local composition, ensuring that when the concrete is loaded into the bottom mold 26, the aggregates and the slurry are evenly distributed, avoiding segregation. Then start the motor one 31 to drive the screw 32 to rotate forward, so that some of the segregation treatment mechanism 5, some of the feeding mechanism 3, the uniform feeding mechanism 4, the driving mechanism 6 and the uniform distribution mechanism 7 move. The uniform distribution mechanism 7 moves away from the top of the bottom mold 26. The material box 36 moves to between the top mold 23 and the bottom mold 26. After stopping the movement, start the motor two 61 to drive the gear 62 to rotate forward, meeting the rotation direction for the one-way gear one 42 to drive the reciprocating screw one 41 to rotate, so that the moving frame one 43 pulls the baffle 44 upward to open the discharge port, and the concrete material flows into the interior of the lower bottom mold 26 from the discharge port. Since the bottom mold 26 comprises a plurality of sub-molds, but there is no partition between the plurality of sub-molds, the concrete material entering the bottom mold 26 is still a whole. Therefore, when the concrete material enters the interior of the bottom mold 26, the slight vibration generated by the vibration motor one 28 makes the concrete material flow evenly in the internally connected bottom mold 26. However, the slight vibration will cause slight segregation of the concrete after segregation treatment. To ensure the uniform distribution of the aggregates and the slurry, start the push rod motor three 56 to move the push material frame 57 up and down. When the push material frame 57 moves upward, it penetrates into the interior from the bottom of the bottom mold 26 and pushes the aggregates sunk at the bottom upward, making the aggregates and the slurry evenly distributed and avoiding the occurrence of segregation. Then the push material frame 57 resets. The motor one 31 drives the screw 32 to reverse to reset the structures such as the material box 36. The plurality of partition plates 75 move back to between the top mold 23 and the bottom mold 26. Start the push rod motor one 22 to push the top mold 23 and the elastic telescopic plate 76 downward. The elastic telescopic plate 76 moves downward to contact the top of the support rod 72. The strength of the spring inside the elastic telescopic plate 76 is greater than the strength of the spring 73. Therefore, when the support rod 72 moves downward, the elastic telescopic plate 76 does not contract. The support rod 72 inserts the plurality of partition plates 75 into the interior of the bottom mold 26, separating the plurality of sub-molds of the bottom mold 26, thereby dividing the whole block of concrete material into multiple hollow brick materials; Then, the elastic expansion plate 76 continues to push the top mold 23 downward. The top mold 23 is inserted from the top of the bottom mold 26 and contacts the top of the concrete. Then, the push rod motor two 25 is started to pull the bottom mold 26 upward. Since the bottom of the support rod 72 contacts the top of the bottom mold 26, when the bottom mold 26 moves upward, the elastic expansion plate 76 will be compressed and contracted. When the bottom mold 26 moves upward, the top mold 23 limits the concrete inside, causing the concrete to separate from the bottom mold 26. Then, the push rod motor one 22 is started to move the top mold 23 and the bottom mold 26 upward synchronously. Multiple formed hollow brick materials are located on the material support frame 27, completing the forming process of the hollow bricks. After removing the hollow brick materials, the top mold 23 and the bottom mold 26 are reset. After resetting, the spring 73 pushes the multiple partition plates 75 to reset.
[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A concrete building material manufacturing device, including a support platform (1), characterized in that, It further includes: A forming mechanism (2), which is installed on the top of the support table (1) and includes a top mold (23) and a bottom mold (26); A feeding mechanism (3), which is installed on the top of the support table (1) and includes a material box (36); A uniform feeding mechanism (4), which is connected to the feeding mechanism (3) and includes a plurality of baffles (44); A segregation treatment mechanism (5), which is connected to the feeding mechanism (3) and the forming mechanism (2) and includes a material lifting frame (55) and a material pushing frame (57); A driving mechanism (6), which is connected to the feeding mechanism (3), the uniform feeding mechanism (4) and the segregation treatment mechanism (5); A uniform distribution mechanism (7), which is connected to the forming mechanism (2) and the feeding mechanism (3) and includes a plurality of partition plates (75).
2. The manufacturing equipment of a kind of concrete building material according to claim 1, characterized in that, The forming mechanism (2) includes a support frame (21) fixed to the top of the support table (1). A push rod motor I (22) is fixed to the top of the support frame (21). The bottom end of the inner rod of the push rod motor I (22) is fixedly connected to the top mold (23); A connecting plate (24) is fixed to the outside of the push rod motor I (22). Two push rod motors II (25) are fixed to the bottom of the connecting plate (24). The bottom ends of the two push rod motors II (25) are fixedly connected to the bottom mold (26); A material supporting frame (27) is arranged at the bottom of the bottom mold (26). The material supporting frame (27) is fixed to the top of the support table (1). The material supporting frame (27) seals the bottom of the bottom mold (26); A vibration motor I (28) is fixed to the bottom of the material supporting frame (27).
3. A manufacturing device for a concrete building material according to claim 2, characterized in that, The feeding mechanism (3) further includes protective shells (35) respectively fixed on both sides of the material box (36). A screw rod (32) is threadedly sleeved inside one side of one of the protective shells (35). A guide rod I (34) is sleeved inside one side of the other protective shell (35). The guide rod I (34) is fixed to the top of the support table (1). A motor I (31) is fixed to the top of the support table (1). The output end of the motor I (31) is fixedly connected to the screw rod (32); The bottom of the two protective shells (35) is slidably connected to a support plate (37). The support plate (37) is fixed to the top of the support table (1). A vibration motor II (33) is fixed to one side of the material box (36).
4. The manufacturing equipment for a concrete building material according to claim 3, characterized in that The uniform feeding mechanism (4) further includes a plurality of discharge ports opened at the bottom of the material box (36). The plurality of baffles (44) are correspondingly sleeved inside the plurality of discharge ports. A moving frame I (43) is fixed to the top of the plurality of baffles (44). A reciprocating screw rod I (41) is threadedly sleeved inside the moving frame I (43). The bottom end of the reciprocating screw rod I (41) is rotatably connected to the material box (36). A one-way gear I (42) is installed on the outside of the reciprocating screw rod I (41); An L-shaped baffle (45) is fixed to the inner wall of the material box (36). An activity port I is opened at the bottom of the L-shaped baffle (45). The moving frame I (43) is sleeved inside the activity port I.
5. The manufacturing equipment of a concrete building material according to claim 4, characterized in that, The segregation processing mechanism (5) includes a reciprocating screw rod II (51) rotatably connected to the outer wall of the material box (36). A one-way gear II (52) is installed at the bottom end of the reciprocating screw rod II (51). A moving frame II (54) is sleeved on the external thread of the reciprocating screw rod II (51). A guide rod III (53) is fixed to the outer wall of the material box (36). The moving frame II (54) is sleeved on the outside of the guide rod III (53). One side of the moving frame II (54) is fixedly connected to a material lifting frame (55). A push rod motor III (56) is fixed to the top of the support table (1). The output end of the push rod motor III (56) is fixedly connected to a pushing frame (57). An activity port II (58) matching the pushing frame (57) is formed in the material supporting frame (27). The pushing frame (57) is sleeved inside the activity port II (58).
6. The manufacturing equipment of a concrete building material according to claim 5, characterized in that, The driving mechanism (6) includes a motor II (61) fixed to one side of the material box (36). A gear (62) is fixed to the output end of the motor II (61). One side of the gear (62) meshes with a one-way gear I (42), and the other side meshes with the one-way gear II (52).
7. The manufacturing equipment of a kind of concrete building material according to claim 6, characterized in that, The uniform distribution mechanism (7) further includes two support rods (72) fixed to the tops of a plurality of partition plates (75). Two grooves (71) are formed in one side of the material box (36) facing the partition plates (75). The support rods (72) are sleeved inside the grooves (71). A plurality of springs (73) are fixed to the inner wall of the bottom of the grooves (71). The tops of the springs (73) are fixedly connected to the support rods (72). A plurality of guide rods II (74) are sleeved inside the support rods (72). The bottom ends of the guide rods II (74) are fixed to the inner wall of the bottom of the grooves (71). Elastic telescopic plates (76) are arranged at the tops of the two support rods (72). The two elastic telescopic plates (76) are fixed to both sides of the top die (23). The plurality of partition plates (75) cooperate with the bottom die (26).