Stone-like pavement brick making apparatus
By introducing a brush roller cleaning device into the imitation stone paving brick making equipment, the problem of cleaning impurities on the surface of the bricks after pressing by the brick-making machine has been solved, realizing automated cleaning and improving the surface quality of the bricks and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI PUDONG XINQU XINGSHENG ROADBED MATERIAL CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-21
AI Technical Summary
In the process of pressing imitation stone paving bricks, existing brick-making machines are prone to adhering impurities, dust, or mold residues to the surface of the bricks, which affects the surface smoothness and aesthetics of the bricks, requiring additional cleaning and increasing the workload.
A device for producing imitation stone paving bricks was designed, which uses a brush roller cleaning device. The brush roller is driven by a hydraulic cylinder to rotate the push rod and the rotating rod, thus cleaning the impurities on the surface of the imitation stone paving bricks. Combined with a convenient brush roller replacement mechanism, the cleaning effect is ensured.
It enables automatic cleaning of impurities on the brick surface after pressing, simplifies the cleaning process, improves the smoothness and aesthetics of the brick surface, and reduces the workload of manual cleaning.
Smart Images

Figure CN224527521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of imitation stone paving brick technology, and in particular to imitation stone paving brick manufacturing equipment. Background Technology
[0002] Imitation stone paving bricks are prefabricated concrete structural bricks made from materials such as cement, construction solid waste, crushed stone, pebbles, and fly ash. They mimic the texture and feel of natural stone, offering the appearance and aesthetics of stone while being cheaper, lighter, and more slip-resistant and wear-resistant. High solid waste content imitation stone paving bricks, produced by converting solid waste into paving bricks, not only reduce environmental pollution but also promote the development of a circular economy and facilitate green transformation, providing crucial support for achieving sustainable development and "dual carbon" goals. The development of high solid waste content imitation stone paving bricks not only reduces costs (utilizing solid waste reduces reliance on natural stone and lowers raw material costs; solid waste treatment is costly, converting it into resources saves on processing expenses) and enhances competitiveness (imitation stone paving bricks possess the appearance and performance of natural stone, are more environmentally friendly, and help stand out in the market), but also brings multiple benefits such as policy support, brand enhancement, and technological innovation, helping enterprises achieve sustainable development.
[0003] When making imitation stone paving bricks using solid waste, a brick-making machine is required. During the pressing process, existing brick-making machines may leave impurities, dust, or mold residue on the surface of the bricks. These foreign objects can affect the surface smoothness and aesthetics of the bricks. Therefore, after the imitation stone paving bricks are pressed, the top of the bricks needs to be cleaned. Cleaning the top of the imitation stone paving bricks provides a clean surface for subsequent processing steps (such as dyeing, coating, etc.), ensuring that these treatments can adhere evenly to the surface of the bricks. However, the current brick-making machine requires cleaning the imitation stone paving bricks after pressing, which increases the workload. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In view of this, the purpose of this utility model is to propose a stone-paved brick manufacturing equipment. The technical problem it aims to solve is that during the pressing process of existing brick-making machines, impurities, dust, or mold residue may adhere to the surface of the brick. These foreign objects will affect the surface smoothness and aesthetics of the brick. Therefore, after the stone-paved brick is pressed, the top of the brick needs to be cleaned. Cleaning the top of the stone-paved brick can provide a clean surface for subsequent processing steps (such as dyeing, coating, etc.), ensuring that these processes can be evenly adhered to the brick surface. However, the current brick-making machine requires cleaning the stone-paved brick after pressing, which increases the workload.
[0006] (II) Technical Solution
[0007] To achieve the above technical objectives, this utility model provides equipment for manufacturing imitation stone paving bricks:
[0008] It includes a frame, a support plate fixed to the bottom of the frame, multiple guide rods fixed between the top of the frame and the support plate, a first hydraulic cylinder mounted on the top of the frame, an mounting plate fixed to the extended end of the first hydraulic cylinder, an upper mold mounted on the bottom of the mounting plate, an mounting frame below the mounting plate, a lower mold mounted inside the mounting frame, side plates fixed on both sides of the lower mold, two second hydraulic cylinders mounted on the top of the frame, the extended ends of the second hydraulic cylinders fixed to the corresponding side plates, a shelf placed on the support plate, hollow plates fixed on both sides of the support plate, rotating rods rotatably connected to the top of the two hollow plates, a brush roller between the two rotating rods, two stroke grooves opened in the support plate, push rods slidably connected in the stroke grooves, a drive assembly for driving the push rods to move at the bottom of the support plate, and the push rods can drive the shelf to move when they move, and the drive assembly can drive the brush rollers to rotate when they work, and the brush rollers can clean impurities on the imitation stone paving bricks when they rotate.
[0009] Preferably, two protrusions are fixed on both sides of the mounting plate and the mounting frame, the guide rod passes through the corresponding protrusion, and the protrusion is slidably engaged with the outside of the guide rod.
[0010] Preferably, the drive assembly includes a base plate fixed to the bottom of the support plate, a connecting plate fixed to the bottom of the two push rods, a third hydraulic cylinder installed on one side of the base plate, and the extended end of the third hydraulic cylinder fixed to the connecting plate.
[0011] Preferably, a toothed plate is fixed on one side of the connecting plate, and a limiting groove is formed in the toothed plate. Two vertical plates are fixed at the bottom of the support plate, and a limiting block is fixed between the two vertical plates. The limiting block is located in the limiting groove.
[0012] Preferably, the bottoms of the two hollow plates are rotatably connected to a rotating shaft, and a first gear is fixed on the outer side of the middle part of the rotating shaft, with the gear plate meshing with the first gear.
[0013] Preferably, the ends of the rotating shaft and the rotating rod extending into the hollow plate are both fixed with second gears, and the two second gears are driven by an internal toothed belt.
[0014] Preferably, a rectangular groove is provided at one end of the rotating rod, and rectangular blocks are fixed at both ends of the brush roller. The rectangular blocks can be embedded in the rectangular groove. A first through hole is provided in the rotating rod, and a second through hole is provided in the rectangular blocks. Bolts are slidably connected in the first and second through holes, and a nut is threaded to one end of the bolts.
[0015] As can be seen from the above technical solutions, this application has the following beneficial effects:
[0016] 1. Activate the third hydraulic cylinder to move the connecting plate, push rod, and toothed plate. The push rod moves the placement plate and its top imitation stone paving bricks from the bottom of the frame to the unloading area, facilitating the removal of the placement plate and its top imitation stone paving bricks from the support plate. During this process, the movement of the toothed plate drives the first gear and the rotating shaft to rotate. The rotation of the rotating shaft drives the second gear at its end to rotate, and the transmission through the internal toothed belt drives the second gear at the end of the rotating rod and the rotating rod to rotate. When the rotating rod rotates, it drives the brush roller to rotate. As the push rod moves and pushes the placement plate into the unloading area, the brush roller rotates and cleans the top of the imitation stone paving bricks on the placement plate, preventing impurities on the imitation stone paving bricks from affecting their quality and subsequent processes.
[0017] 2: When the brush roller is worn or needs to be replaced with a different size brush roller, remove the nut from the bolt, and then remove the bolt from the first through hole and the second through hole to replace the brush roller. This method is very convenient. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0019] Figure 1 A schematic diagram of the imitation stone paving brick manufacturing equipment provided by this utility model;
[0020] Figure 2 A partial structural cross-sectional schematic diagram of the imitation stone paving brick making equipment provided by this utility model;
[0021] Figure 3 Another structural schematic diagram of the imitation stone paving brick making equipment provided by this utility model;
[0022] Figure 4 Provided by this utility model Figure 3 Schematic diagram of the structure at point A;
[0023] Figure 5 A schematic diagram showing the disassembled structure of the rotating rod and brush roller provided by this utility model;
[0024] Figure 6 Provided by this utility model Figure 5 A schematic diagram of the structure at point B.
[0025] Figure Descriptions: 1. Frame; 2. Support plate; 3. Guide rod; 4. First hydraulic cylinder; 5. Mounting plate; 6. Upper mold; 7. Protrusion; 8. Second hydraulic cylinder; 9. Mounting frame; 10. Lower mold; 11. Side plate; 12. Storage plate; 13. Stroke groove; 14. Push rod; 15. Base plate; 16. Connecting plate; 17. Third hydraulic cylinder; 18. Gear plate; 19. Limiting groove; 20. Vertical plate; 21. Limiting block; 22. Hollow plate; 23. Rotating shaft; 24. First gear; 25. Rotating rod; 26. Second gear; 27. Internal toothed belt; 28. Brush roller; 29. Rectangular block; 30. Rectangular groove; 31. First through hole; 32. Second through hole; 33. Bolt; 34. Nut; 35. Brick unloading area. Detailed Implementation
[0026] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of the various embodiments of this disclosure. Certain details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures.
[0027] Reference Figure 1-6 :
[0028] In one embodiment of this utility model, a device for making imitation stone paving bricks is provided, including a frame 1, a support plate 2 fixed to the bottom of the frame 1, multiple guide rods 3 fixed between the top of the frame 1 and the support plate 2, a first hydraulic cylinder 4 installed on the top of the frame 1, an mounting plate 5 fixed to the extended end of the first hydraulic cylinder 4, an upper mold 6 installed at the bottom of the mounting plate 5, an mounting frame 9 provided below the mounting plate 5, a lower mold 10 installed inside the mounting frame 9, side plates 11 fixed on both sides of the lower mold 10, and two second hydraulic cylinders 8 installed on the top of the frame 1, the extended ends of the second hydraulic cylinders 8 and the corresponding side plates 11. A fixed support plate 2 has a shelf 12 placed on it. Hollow plates 22 are fixed on both sides of the support plate 2. Rotating rods 25 are rotatably connected to the top of the two hollow plates 22. A brush roller 28 is set between the two rotating rods 25. Two stroke grooves 13 are opened in the support plate 2. Push rods 14 are slidably connected in the stroke grooves 13. A drive assembly for driving the push rods 14 to move is set at the bottom of the support plate 2. When the push rods 14 move, they can drive the shelf 12 to move. When the drive assembly works, it can drive the brush roller 28 to rotate. When the brush roller 28 rotates, it can clean the impurities on the imitation stone paving bricks.
[0029] In use, the second hydraulic cylinder 8 extends to move the lower mold 10 downward, so that the bottom of the lower mold 10 fits against the shelf 12. Then, the raw material containing solid waste is injected into the lower mold 10. Then, the first hydraulic cylinder 4 extends to move the upper mold 6 downward, so that the raw material in the lower mold 10 is pressed into imitation stone paving bricks. After that, the first hydraulic cylinder 4 retracts to move the upper mold 6 out of the lower mold 10. Then, the second hydraulic cylinder 8 retracts to move the lower mold 10 upward, so that the pressed imitation stone paving bricks are placed on the shelf 12, that is, the imitation stone paving bricks are made.
[0030] The rotating rod 25 has a rectangular groove 30 at one end, and the brush roller 28 has rectangular blocks 29 fixed at both ends. The rectangular blocks 29 can be embedded in the rectangular groove 30. The rotating rod 25 has a first through hole 31, and the rectangular blocks 29 have a second through hole 32. Bolts 33 are slidably connected in the first through hole 31 and the second through hole 32, and a nut 34 is threaded to one end of the bolt 33.
[0031] It should be noted that when the brush roller 28 is worn or needs to be replaced with a brush roller 28 of a different size, the nut 34 is removed from the bolt 33, and then the bolt 33 is removed from the first through hole 31 and the second through hole 32, so that the brush roller 28 can be replaced. This method is very convenient.
[0032] In addition, two protrusions 7 are fixed on both sides of the mounting plate 5 and the mounting frame 9. The guide rod 3 passes through the corresponding protrusion 7. The protrusion 7 is slidably engaged with the outside of the guide rod 3. The drive assembly includes a base plate 15 fixed to the bottom of the support plate 2. The bottom of the two push rods 14 is fixed with a connecting plate 16. A third hydraulic cylinder 17 is installed on one side of the base plate 15. The extended end of the third hydraulic cylinder 17 is fixed to the connecting plate 16.
[0033] It should be noted that the first hydraulic cylinder 4, the second hydraulic cylinder 8, and the third hydraulic cylinder 17 in this embodiment are all commercially available conventional equipment known to those skilled in the art. The model can be selected or customized according to actual needs. In this embodiment, we only use them without modifying their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They are not described in detail here. Furthermore, a matching control switch is provided. The installation position of the control switch can be selected according to actual usage requirements to facilitate operation and control by the operator.
[0034] Furthermore, a toothed plate 18 is fixed to one side of the connecting plate 16, and a limiting groove 19 is formed in the toothed plate 18. Two vertical plates 20 are fixed to the bottom of the support plate 2, and a limiting block 21 is fixed between the two vertical plates 20. The limiting block 21 is located in the limiting groove 19. The bottom of the two hollow plates 22 is rotatably connected to a rotating shaft 23. A first gear 24 is fixed to the outer side of the middle part of the rotating shaft 23. The toothed plate 18 and the first gear 24 mesh with each other. A second gear 26 is fixed to the end of the rotating shaft 23 and the rotating rod 25 extending into the hollow plate 22. The two second gears 26 are transmitted through an internal toothed belt 27.
[0035] In use, after the imitation stone paving bricks are made, the third hydraulic cylinder 17 is activated to move the connecting plate 16. When the connecting plate 16 moves, it drives the push rod 14 to move within the stroke groove 13. At this time, the push rod 14 can push the shelf 12. It should be noted that the top of the support plate 2 is provided with a brick unloading area 35. By moving the push rod 14, the shelf 12 and the imitation stone paving bricks on top of it are pushed from the bottom of the frame 1 to the brick unloading area 35, so that the shelf 12 and the imitation stone paving bricks on top can be easily removed from the support plate 2. During this process, the connecting plate 16 will drive the toothed plate 18 to move when it moves. When the toothed plate 18 moves, it drives the first gear 24 to rotate. When the first gear 24 rotates, it drives the rotating shaft 23 to rotate. When the rotating shaft 23 rotates, it drives the second gear 26 at its end to rotate. Through the transmission of the internal toothed belt 27, it can drive the second gear 26 at the end of the rotating rod 25 and the rotating rod 25 to rotate. When the rotating rod 25 rotates, it drives the brush roller 28 to rotate. So when the push rod 14 moves and pushes the placement plate 12 into the brick unloading area 35, the brush roller 28 will rotate and clean the top of the imitation stone paving bricks on the placement plate 12, so as to avoid impurities on the imitation stone paving bricks from affecting their quality and subsequent processes.
[0036] The exemplary implementation of the solution proposed in this disclosure has been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.
Claims
1. Imitation stone paving brick manufacturing equipment, including a frame (1), characterized in that, A support plate (2) is fixed to the bottom of the frame (1), and multiple guide rods (3) are fixed between the top of the frame (1) and the support plate (2). A first hydraulic cylinder (4) is installed on the top of the frame (1), and an mounting plate (5) is fixed to the extended end of the first hydraulic cylinder (4). An upper mold (6) is installed at the bottom of the mounting plate (5), and an mounting frame (9) is provided below the mounting plate (5). A lower mold (10) is installed inside the mounting frame (9), and side plates (11) are fixed on both sides of the lower mold (10). Two second hydraulic cylinders (8) are installed on the top of the frame (1), and the extended ends of the second hydraulic cylinders (8) are fixed to the corresponding side plates (11). The support plate ( 2) A shelf (12) is placed on the support plate (2). Hollow plates (22) are fixed on both sides of the support plate (2). Rotating rods (25) are rotatably connected to the top of the two hollow plates (22). A brush roller (28) is provided between the two rotating rods (25). Two travel grooves (13) are opened in the support plate (2). A push rod (14) is slidably connected in the travel grooves (13). A driving component for driving the push rod (14) to move is provided at the bottom of the support plate (2). When the push rod (14) moves, it can drive the shelf (12) to move. When the driving component works, it can drive the brush roller (28) to rotate. When the brush roller (28) rotates, it can clean the impurities on the imitation stone paving bricks.
2. The imitation stone paving brick manufacturing equipment according to claim 1, characterized in that, Two protrusions (7) are fixed on both sides of the mounting plate (5) and the mounting frame (9). The guide rod (3) passes through the corresponding protrusion (7), and the protrusion (7) is slidably fitted on the outside of the guide rod (3).
3. The imitation stone paving brick manufacturing equipment according to claim 1, characterized in that, The drive assembly includes a base plate (15) fixed to the bottom of the support plate (2), a connecting plate (16) fixed to the bottom of the two push rods (14), and a third hydraulic cylinder (17) installed on one side of the base plate (15). The extended end of the third hydraulic cylinder (17) is fixed to the connecting plate (16).
4. The imitation stone paving brick manufacturing equipment according to claim 3, characterized in that, A toothed plate (18) is fixed on one side of the connecting plate (16). A limiting groove (19) is opened in the toothed plate (18). Two vertical plates (20) are fixed at the bottom of the support plate (2). A limiting block (21) is fixed between the two vertical plates (20). The limiting block (21) is located in the limiting groove (19).
5. The imitation stone paving brick manufacturing equipment according to claim 4, characterized in that, The bottoms of the two hollow plates (22) are rotatably connected to a rotating shaft (23), and a first gear (24) is fixed on the outer side of the middle part of the rotating shaft (23). The toothed plate (18) and the first gear (24) mesh with each other.
6. The imitation stone paving brick manufacturing equipment according to claim 5, characterized in that, The ends of the rotating shaft (23) and the rotating rod (25) extending into the hollow plate (22) are both fixed with second gears (26), and the two second gears (26) are driven by an internal toothed belt (27).
7. The imitation stone paving brick manufacturing equipment according to claim 1, characterized in that, The rotating rod (25) has a rectangular groove (30) at one end, and the brush roller (28) has rectangular blocks (29) fixed at both ends. The rectangular blocks (29) can be embedded in the rectangular groove (30). The rotating rod (25) has a first through hole (31), and the rectangular blocks (29) have a second through hole (32). The first through hole (31) and the second through hole (32) are slidably connected to bolts (33), and one end of the bolts (33) is threaded with a nut (34).