BM lightweight aggregate interlocking building block pressing equipment

Abstract

The invention discloses BM lightweight aggregate interlocking building block pressing equipment, and belongs to the technical field of building material production equipment. The equipment comprises a machine base, a C-shaped guide rail, a feeding mechanism, a discharging mechanism, a polish rod guide rail assembly, a stock bin, a die-casting die capable of being adjusted up and down, a material transferring assembly capable of moving in a reciprocating mode and a supporting plate feeding mechanism. Through cooperative work of all the mechanisms, full-automatic production of the BM lightweight aggregate interlocking building blocks from raw material feeding to forming, demolding and discharging is achieved. The problems that existing equipment is low in production efficiency, insufficient in building block compactness, low in automation integration degree and the like are solved, and the building block forming device has the advantages of being high in building block forming quality, high in production efficiency, convenient and fast to operate and the like.

Description

Technical Field

[0001] This invention relates to the field of building material processing equipment technology, and in particular to a BM lightweight aggregate interlocking block pressing device. Background Technology

[0002] BM lightweight aggregate interlocking blocks, as a new type of building material, have advantages such as lightweight, high strength, and thermal insulation, and are increasingly widely used in construction projects. However, existing BM lightweight aggregate interlocking block production equipment has many shortcomings: During the feeding and material transfer process, the material is prone to uneven accumulation and clumping, which leads to uneven distribution of material entering the mold and affects the quality of block molding.

[0003] During the pressing process, the material is not compacted enough, resulting in high internal porosity, low strength, and easy loosening of the blocks, making it difficult to meet the requirements for building use.

[0004] The low precision of the mold and the pressure head makes demolding difficult, which can easily damage the blocks and reduce the yield.

[0005] The low level of automation in pallet feeding and block unloading processes requires manual assistance, which not only increases labor intensity but also leads to low production efficiency and makes it difficult to achieve continuous large-scale production.

[0006] Poor coordination between different departments, low equipment integration, and poor production process integration further restrict the improvement of production efficiency.

[0007] Therefore, this invention aims to design a BM lightweight aggregate interlocking block pressing device with a high degree of automation, good molding quality, and high production efficiency, in order to solve the aforementioned problems existing in the prior art. Summary of the Invention

[0008] The purpose of this invention is to address the shortcomings of existing technologies by proposing a BM lightweight aggregate interlocking block pressing device. The aim is to overcome the defects of existing BM lightweight aggregate interlocking block production equipment, such as poor molding quality, low production efficiency, and low degree of automation, and to provide a BM lightweight aggregate interlocking block pressing device.

[0009] To achieve the above objectives, the present invention adopts the following technical solution: A BM lightweight aggregate interlocking block pressing device includes a base and a C-shaped guide rail located thereon. A feeding mechanism is provided on one end of the base and a discharging mechanism is provided on the other end. A smooth rod guide rail assembly and a hopper are respectively installed on the top of the base. An adjustable die-casting mold is provided on the smooth rod guide rail assembly. A reciprocating material transfer assembly is provided at the lower end of the hopper. A pallet feeding mechanism is provided at the end of the C-shaped guide rail away from the discharging mechanism.

[0010] Preferably, the adjustable die-casting mold includes a guide rail assembly connected to the machine base, a mold base slidably connected to the guide rail assembly, a mold detachably connected to the mold base, the mold base being connected to the machine base via symmetrically distributed telescopic members five, and a pressure head being provided above the mold, the pressure head being connected to the top of the guide rail assembly via a telescopic member three.

[0011] Preferably, a vibrator is installed on the side wall of the mold.

[0012] Preferably, the reciprocating material transfer assembly includes a wheel rail one, a telescopic component four, and a telescopic component six connected to the machine base. A transfer bin is rolled on the wheel rail one. The output end of the telescopic component six is ​​connected to the transfer bin. The output end of the telescopic component four is connected to a valve plate. The valve plate is located between the transfer bin and the material bin. Several round rods are connected to the inner wall of the transfer bin. A wheel rail two corresponding to the wheel rail one is provided at the bottom of the mold base.

[0013] Preferably, the pallet feeding mechanism includes a pallet bin connected to the end of the C-shaped guide rail, pallets are stacked inside the pallet bin, and a horizontal push seat is provided below the pallet bin. The horizontal push seat is connected to the output end of the telescopic component 7 installed on the machine base.

[0014] Preferably, the unloading mechanism includes a track and a wheeled platform. Wheel seats are rolled on the track, a gantry is provided on the top of the wheel seats, a slide is vertically slidably connected to the gantry, a telescopic member 2 is provided at the bottom of the gantry, the output end of the telescopic member 2 is connected to the slide, and symmetrically distributed L-shaped brackets are provided at the lower end of the slide.

[0015] Preferably, the width of the wheeled platform is less than the distance between the two L-shaped brackets, and a limit mechanism is provided at the end of the wheeled platform.

[0016] Preferably, the pressure head and the output end are detachably provided with a telescopic component three, and the pressure head and the mold are complementary.

[0017] Preferably, the telescopic components one, two, three, four, five, six and seven are one of a pneumatic cylinder, a hydraulic cylinder and an electric cylinder.

[0018] Compared with the prior art, the beneficial effects of the present invention are: High molding quality: By installing vibrators on the side wall of the mold, the material is vibrated multiple times after entering the mold, which effectively reduces the internal voids of the material, making the pressed blocks more compact, significantly improving their strength, and reducing looseness. At the same time, the complementary design of the press head and the mold ensures precise molding of the blocks and improves the yield rate.

[0019] High degree of automation: The equipment integrates multiple processes such as feeding, material transfer, pressing, demolding, pallet feeding, and unloading. Each mechanism works together through components such as telescopic parts and guide rails to achieve fully automated production, which greatly reduces the intensity of manual labor.

[0020] High production efficiency: The operation of each mechanism is smooth and coordinated. The material transfer component can accurately control the material conveying volume and position. The pallet feeding mechanism can quickly and accurately provide pallets. The unloading mechanism can efficiently complete the transfer and stacking of blocks, which improves the overall production efficiency of blocks and is suitable for large-scale continuous production.

[0021] Easy to operate: The mold and press head are detachable, making it easy to replace them according to the needs of different block models, thus improving the versatility of the equipment. Each telescopic component can be controlled by a pneumatic cylinder, hydraulic cylinder, or electric cylinder, providing flexible control and simple operation.

[0022] Stable and reliable operation: The horizontal pusher design in the pallet feeding mechanism occupies the original pallet position after pushing the pallet, preventing the pallet in the pallet bin from continuing to fall and preventing interference and jamming during the horizontal pusher's reset; the limiting mechanism of the unloading mechanism ensures the precise positioning of the wheeled platform, ensuring a stable and reliable block transfer process. Attached Figure Description

[0023] To illustrate the technical solutions in the embodiments of the present invention or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0024] Figure 1 This is a schematic diagram of the structure proposed in this invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure proposed in this invention. Figure 2 ; Figure 3 This is a schematic diagram of a partial structure proposed in this invention. Figure 1 ; Figure 4 This is a schematic diagram of a partial structure proposed in this invention. Figure 2 ; Figure 5 for Figure 3 A schematic diagram of the cross-sectional structure; Figure 6 for Figure 4 A cross-sectional structural diagram.

[0025] In the diagram: 1. Feeding mechanism; 2. Base; 3. Rail; 4. Wheel seat; 5. Telescopic component 1; 6. Gantry; 7. Wheeled platform; 8. Slide; 9. L-shaped bracket; 10. Telescopic component 2; 11. C-shaped guide rail; 12. Hopper; 13. Telescopic component 3; 14. Pallet hopper; 15. Smooth rod guide rail assembly; 16. Telescopic component 5; 17. Mold seat; 18. Vibrator; 19. Press head; 20. Valve plate; 21. Telescopic component 6; 22. Wheel rail 1; 23. Wheel rail 2; 24. Transfer hopper; 25. Slide rail; 26. Telescopic component 7; 27. Horizontal push seat; 28. Pallet; 29. ​​Press head seat; 30. Round rod; 31. Mold; 32. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0027] Reference Figure 1-6 A BM lightweight aggregate interlocking block pressing device includes a base 2 and a C-shaped guide rail 11 mounted thereon. The base 2, serving as the basic support component of the device, is welded from high-strength steel to ensure the stability of the device during operation. A feeding mechanism 1, which can be a belt conveyor, is located at one end of the base 2. The conveying end of the feeding mechanism corresponds to the inlet of a hopper 12, continuously conveying BM lightweight aggregate raw materials into the hopper 12. A discharging mechanism is located at the other end of the base 2, used to transfer the formed blocks from the device to a designated location. A smooth rod guide rail assembly 16 and a hopper 12 are respectively installed on the top of the base 2. The smooth rod guide rail assembly 16 consists of two parallel smooth rods and fixed seats at both ends, providing guidance for the vertical movement of the die-casting mold. The hopper 12 is a box structure with an open top, used to store the raw materials to be pressed. An outlet is located at the bottom, cooperating with the material transfer assembly to achieve quantitative conveying of the raw materials. The guide rail assembly 16 is equipped with an adjustable die-casting mold for molding and pressing raw materials; the lower end of the hopper 12 is equipped with a reciprocating material transfer assembly for transferring the raw materials in the hopper 12 to the die-casting mold; the end of the C-shaped guide rail 11 away from the unloading mechanism is equipped with a pallet feeding mechanism for providing a supporting pallet for the molded blocks.

[0028] In this embodiment, the height-adjustable die-casting mold includes a guide rail assembly 16 connected to the machine base 2. A mold base 18 is slidably connected to the guide rail assembly 16. The mold base 18 is a rectangular plate structure with sliding sleeves on both sides that cooperate with the guide rail assembly 16, allowing it to slide up and down along the guide rail. A mold 32 is detachably connected to the mold base 18 by bolts. The cavity shape of the mold 32 matches the shape of the block to be pressed, facilitating mold replacement according to different block models. The mold base 18 is connected to the machine base 2 by symmetrically distributed telescopic components 17. The telescopic components 17 are preferably hydraulic cylinders, with their cylinder bodies fixed to the machine base 2 and the top of the piston rod connected to the bottom of the mold base 18. The telescopic components 17 extend and retract, causing the mold base 18 and the mold 32 to move up and down, thus adjusting the mold height. A pressure head 20 is provided above the mold 32. The pressure head 20 is connected to the top of the guide rail assembly 16 via a telescopic component 3 13. The telescopic component 3 13 is preferably a hydraulic cylinder. Its cylinder body is fixed on the crossbeam at the top of the guide rail assembly 16. The lower end of the piston rod is connected to the pressure head 20. The extension and retraction of the telescopic component 3 13 drives the pressure head 20 to move up and down, thereby pressing the material inside the mold.

[0029] In this embodiment, a vibrator 19 is installed on the side wall of the mold 32. The vibrator 19 can be a high-frequency vibration motor, whose vibration frequency is adjustable and the vibration time can be set by the control system. After the material enters the mold 32, the vibrator 19 is activated, and the vibration is transmitted to the internal material through the mold 32, causing the material particles to rearrange, fill the gaps, and improve the compactness of the material.

[0030] In this embodiment, the reciprocating material transfer assembly includes a wheel-rail system 23 connected to the base 2, a telescopic component 15, and a telescopic component 22. The wheel-rail system 23 consists of two parallel tracks fixed to the base 2, extending in the same direction as the feeding direction of the mold 32. A transfer bin 25 is rotatably mounted on the wheel-rail system 23, with rollers installed at its bottom to cooperate with the wheel-rail system 23 for rolling. The transfer bin 25 is a funnel-shaped structure with an open top and a discharge port at the bottom, its capacity matching the feed rate of the mold 32. The telescopic component 22 is preferably a cylinder, its cylinder body fixed to the base 2, and its piston rod end connected to the side of the transfer bin 25. The telescopic component 22, through its extension and retraction, drives the transfer bin 25 to reciprocate along the wheel-rail system 23, realizing the transfer of material from below the bin 12 to above the mold 32.

[0031] The telescopic component 4 15 is preferably a cylinder, with its cylinder body fixed to the bottom side of the hopper 12. A valve plate 21 is connected to its output end. The valve plate 21 is located between the transfer hopper 25 and the hopper 12. The size of the valve plate 21 matches the discharge port of the hopper 12. The telescopic component 4 15 extends and retracts, causing the valve plate 21 to move, thus opening and closing the discharge port of the hopper 12 and controlling the amount of material entering the transfer hopper 25. Several round rods 31 are connected to the inner wall of the transfer hopper 25. The round rods 31 are evenly distributed along the inner wall of the transfer hopper 25, with their length direction consistent with the depth direction of the transfer hopper 25. Their function is to disperse the material during its descent, preventing material agglomeration and ensuring that the material enters the mold 32 evenly. The bottom of the mold base 18 is provided with a second wheel rail 24 corresponding to the first wheel rail 23. The second wheel rail 24 has the same track specifications as the first wheel rail 23. When the transfer bin 25 moves above the mold 32, the second wheel rail 24 can provide auxiliary support for the transfer bin 25 and improve the stability of the transfer bin 25.

[0032] In this embodiment, the pallet feeding mechanism includes a pallet bin 14 connected to the end of the C-shaped guide rail 11. The pallet bin 14 has a frame structure and is filled with pallets 29. The pallets 29 are made of high-strength fiberboard or metal plate and are used to support the formed blocks. A horizontal pusher 28 is provided below the pallet bin 14. The top plane of the horizontal pusher 28 is flush with the bottom of the lowest pallet 29 in the pallet bin 14. The horizontal pusher 28 is connected to the output end of the telescopic component 7 27 installed on the machine base 2. The telescopic component 7 27 is preferably an electric cylinder. The telescopic component 7 27 drives the horizontal pusher 28 to move horizontally. When material needs to be supplied, the telescopic component 27 extends, and the horizontal pusher 28 pushes the bottom pallet 29 in the pallet bin 14 to the designated position on the C-shaped guide rail 11. After the push is completed, the telescopic component 27 retracts, and the horizontal pusher 28 resets. At this time, the top of the horizontal pusher 28 occupies the original position of the pallet 29, preventing the pallet 29 in the pallet bin 14 from continuing to fall and preventing interference when the horizontal pusher 28 extends again.

[0033] In this embodiment, the unloading mechanism includes a track 3 and a wheeled platform 7. The track 3 is fixed to the end of the base 2 and extends horizontally, perpendicular to the C-shaped guide rail 11. Wheel seats 4 are rolled on the track 3, with rollers mounted on the bottom of the wheel seats 4 to cooperate with the track 3 for rolling. A gantry 6 is mounted on top of the wheel seats 4. The gantry 6 has an inverted "U" shape, with vertical slide rails on its two side columns. A slide 8 is vertically slidably connected to the gantry 6, with sliders on both sides of the slide 8 that cooperate with the vertical slide rails of the gantry 6. A telescopic component 2 10 is mounted at the bottom of the gantry 6, preferably a hydraulic cylinder. The cylinder body is fixed to the crossbeam at the bottom of the gantry 6, and its output end is connected to the slide 8. The telescopic component 2 10 causes the slide 8 to slide vertically along the gantry 6. Symmetrically distributed L-shaped brackets 9 are mounted at the lower end of the slide 8. The horizontal section of the L-shaped brackets 9 is used to support the support plate 29 that carries the blocks. The wheel seat 4 is connected to a telescopic component 5 on its side. The telescopic component 5 is preferably a cylinder. Its cylinder body is fixed on the machine base 2, and the end of the piston rod is connected to the wheel seat 4. The telescopic component 5 drives the wheel seat 4 to move horizontally along the track 3 to realize the transfer of blocks.

[0034] In this embodiment, the width of the wheeled platform 7 is less than the distance between the two L-shaped brackets 9, ensuring that the L-shaped brackets 9 can pass under the wheeled platform 7 to lift the pallet 29. A limiting mechanism is provided at the end of the wheeled platform 7. The limiting mechanism includes a baffle fixed to the end of the wheeled platform 7 and a proximity sensor mounted on the baffle. When the pallet 29 moves to a designated position on the wheeled platform 7, the proximity sensor detects the pallet 29 and sends a signal to the control system, controlling the relevant mechanism to stop its operation, ensuring the accurate positioning of the pallet 29.

[0035] In this embodiment, the pressure head 20 is detachably mounted on the output end of the telescopic component 313 via bolts, facilitating the replacement of the pressure head 20 according to the replacement of the mold 32. The pressure head 20 and the mold 32 are complementary, that is, the cavity of the mold 32 is a concave structure, and the pressure head 20 is a convex structure that matches the cavity, ensuring that the material can fill the cavity during pressing to form the block of the required shape.

[0036] In this implementation scheme, telescopic components 1 (5), 2 (10), 3 (13), 4 (15), 5 (17), 6 (22), and 7 (27) can be selected from pneumatic cylinders, hydraulic cylinders, or electric cylinders according to actual needs. For example, for pressing stages requiring greater thrust (telescopic components 3 (13) and 5 (17)), hydraulic cylinders can be used; for material transfer and pallet pushing stages requiring rapid action (telescopic components 4 (15) and 6 (22) and 7 (27)), pneumatic cylinders can be used; and for stages requiring precise displacement control (such as the movement of the horizontal pusher 28), electric cylinders can be used.

[0037] The working process of this equipment is as follows: Feeding stage: Raw materials are transported to the storage bin 12 through the feeding mechanism 1.

[0038] Pallet feeding stage: The telescopic component 27 extends, driving the horizontal pusher 28 to push the lowest pallet 29 in the pallet bin 14 to the pressing station on the C-shaped guide rail 11. Then the telescopic component 27 retracts and the horizontal pusher 28 resets.

[0039] Material transfer stage: Telescopic component 6 22 extends, driving the transfer bin 25 to move along wheel rail 1 23 to below the bin 12; telescopic component 4 15 retracts, driving valve plate 21 to open the discharge port of bin 12, and the material enters the transfer bin 25 under the action of gravity, and the round rod 31 in the transfer bin 25 disperses the material; after the material is loaded, telescopic component 4 15 extends, and valve plate 21 closes the discharge port of bin 12; telescopic component 6 22 retracts, driving the transfer bin 25 to move along wheel rail 1 23 and wheel rail 2 24 to above the mold 32, the discharge port at the bottom of the transfer bin 25 opens, and the material enters the mold 32.

[0040] Pressing stage: Vibrator 19 is started to vibrate the material in mold 32 for 5-10 seconds to compact the material; then telescopic part 3 13 extends and drives the press head 20 to move downward into mold 32, and cooperates with the support plate 29 to squeeze the material from the top and bottom ends to press the material into shape. The pressing pressure is set according to the block requirements, and the pressing time is 10-15 seconds.

[0041] Demolding stage: After pressing is completed, the telescopic component 3 13 retracts, driving the pressure head 20 to return to its original position; the telescopic component 5 17 extends, driving the mold base 18 and mold 32 to move upward. Under the limiting action of the pressure head 20, the formed block is demolded from the mold 32 and falls onto the support plate 29.

[0042] Unloading Stage: The pallet 29 carrying blocks moves onto the wheeled platform 7 under the push of subsequent pallets. The limiting mechanism detects the pallet 29 and sends a signal. Telescopic component 5 extends, moving the wheel seat 4 and gantry 6 along the track 3 to above the wheeled platform 7. Telescopic component 10 extends, moving the slide 8 and L-shaped bracket 9 downwards, positioning the L-shaped bracket 9 below the pallet 29. Telescopic component 10 retracts, moving the L-shaped bracket 9 upwards to lift the pallet 29. Telescopic component 5 retracts, moving the wheel seat 4 to the stacking position. Telescopic component 10 extends, placing the pallet 29 and blocks in the designated position, completing the unloading process.

[0043] Material enters hopper 12 through feeding mechanism 1. Telescopic component 4 15 controls valve plate 21 to open. Material enters transfer hopper 25 under gravity. Telescopic component 6 22 pushes transfer hopper 25 to roll along wheel rail 1 23 and wheel rail 2 24. Material enters mold 32 under gravity. Vibrator 19 vibrates the material in mold 32 multiple times to reduce material gaps, making the pressed block more compact, stronger, and less prone to loosening. Telescopic component 3 13 controls press head 20 to enter mold 32. Through machine base 2 and C-shaped guide rail 11, it provides support force to pallet 29 from the bottom. Press head 20 and pallet 29 squeeze material from the top and bottom ends. Under pressure, the material is pressed into shape. Then, telescopic component 5 17 controls mold base 18 and mold 32 to rise. Under the action of press head 20, the pressed block is demolded from mold 32 and falls onto pallet 29. Telescopic component 7 27 controls the horizontal pusher 28, using its side to push the pallet 29 from the pallet bin 14 to one station. The top of the horizontal pusher 28 occupies the original position of the pallet 29, preventing the pallet 29 in the pallet bin 14 from falling further and preventing interference or jamming when the horizontal pusher 28 resets. The horizontal pusher 28 pushes the pallet 29 forward, moving the pallet 29 carrying the blocks onto the wheeled platform 7. Telescopic component 1 5 controls the wheel seat 4 to move horizontally on the track 3, and telescopic component 2 10 controls the L-shaped bracket 9 to move up and down through the slide 8. These structures work together to move the pallet 29 carrying the blocks from the wheeled platform 7 to one side of the ground for stacking, and then transfer it by a forklift. This equipment realizes a series of processing of blocks from feeding, forming, unloading and stacking, improving the production efficiency of blocks and has a high degree of integration.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A BM lightweight aggregate chain block pressing apparatus comprising a base 2 and a C-shaped guide rail 11 located thereon, characterized in that, One end side of the machine base 2 is provided with a feeding mechanism 1, and the other end side is provided with a discharging mechanism, the top of the machine base 2 is respectively provided with a light rod guide rail assembly 16 and a stock bin 12, the light rod guide rail assembly 16 is provided with an up-down adjustable die casting mold, the lower end of the stock bin 12 is provided with a reciprocating material transfer assembly, and the end of the C-shaped guide rail 11 away from the discharging mechanism is provided with a supporting plate feeding mechanism.

2. A BM lightweight aggregate interlocking block pressing apparatus according to claim 1, wherein, The up-down adjustable die casting mold comprises the light rod guide rail assembly 16 connected with the machine base 2, the mold base 18 is slidably connected on the light rod guide rail assembly 16, the mold 32 is detachably connected on the mold base 18, the mold base 18 is connected on the machine base 2 through the symmetrically distributed telescopic pieces five 17, the pressing head 20 is arranged above the mold 32, and the pressing head 20 is connected on the top of the light rod guide rail assembly 16 through the telescopic piece three 13.

3. A BM lightweight aggregate interlocking block pressing apparatus according to claim 2, wherein, The side wall of the mold 32 is provided with a vibrator 19.

4. The BM lightweight aggregate interlocking block pressing apparatus according to claim 3, wherein, The reciprocating material transfer assembly comprises the wheel rail one 23, the telescopic piece four 15 and the telescopic piece six 22 connected with the machine base 2, the material transfer bin 25 is arranged on the wheel rail one 23 in a rolling mode, the output end of the telescopic piece six 22 is connected with the material transfer bin 25, the output end of the telescopic piece four 15 is connected with the valve plate 21, the valve plate 21 is located between the material transfer bin 25 and the stock bin 12, the inner wall of the material transfer bin 25 is connected with a plurality of round rods 31, and the bottom of the mold base 18 is provided with the wheel rail two 24 corresponding to the wheel rail one 23.

5. A BM lightweight aggregate interlocking block pressing apparatus according to claim 4, wherein, The supporting plate feeding mechanism comprises the supporting plate bin 14 connected with the end of the C-shaped guide rail 11, the supporting plate bin 14 is stacked with supporting plates 29, and the horizontal push seat 28 is arranged below the supporting plate bin 14.

6. A BM lightweight aggregate interlocking block pressing apparatus according to claim 5, wherein, The discharging mechanism comprises a track 3 and a wheel type pedestal 7, the wheel seat 4 is arranged on the track 3 in a rolling mode, the door frame 6 is arranged on the top of the wheel seat 4, the sliding frame 8 is vertically and slidably connected on the door frame 6, the telescopic piece two 10 is arranged on the bottom of the door frame 6, the output end of the telescopic piece two 10 is connected with the sliding frame 8, and the lower end of the sliding frame 8 is provided with the symmetrically distributed L-shaped brackets 9.

7. A BM lightweight aggregate interlocking block pressing apparatus according to claim 6, wherein, The width of the wheel type pedestal 7 is less than the interval of the two L-shaped brackets 9, and the end of the wheel type pedestal 7 is provided with a limiting mechanism.

8. A BM lightweight aggregate interlocking block pressing apparatus according to claim 7, wherein, The pressing head 20 is detachably arranged at the output end of the telescopic piece three 13, and the pressing head 20 and the mold 32 are complementarily arranged.

9. A BM lightweight aggregate interlocking block pressing apparatus according to claim 8, wherein, The telescopic piece one 5, the telescopic piece two 10, the telescopic piece three 13, the telescopic piece four 15, the telescopic piece five 17, the telescopic piece six 22 and the telescopic piece seven 27 are one of a pneumatic cylinder, a hydraulic cylinder and an electric cylinder.

Images