A mobile in-situ device for coding super-large rammed earth bricks and a coding method thereof

Abstract

This invention discloses a mobile, in-situ method for making ultra-large rammed earth bricks and its method, relating to the technical field of rammed earth brick preparation equipment. The device includes a mobile vehicle and a mold body mounted on the mobile vehicle. The mold body is hinged to the mobile vehicle and has a top opening and a side opening. A mold cover plate is fastened to the top opening, and a compaction mechanism for compacting the raw materials in the mold body is provided on the mold cover plate. Along the forward direction of the mobile vehicle, the side opening is located at the rear end of the mold body, and a mold door is provided at the side opening. The device of this invention can not only prepare rammed earth bricks, but also, by adjusting the position of the mobile vehicle and cooperating with a plate lifting mechanism, can stack the rammed earth bricks in the mold body close to the previous rammed earth brick, eliminating the need for other stacking mechanisms. This avoids damage to the rammed earth bricks during transfer, greatly reduces the labor intensity of workers, and improves work efficiency.

Description

Technical Field

[0001] This invention relates to the field of rammed earth brick preparation equipment technology, and in particular to a mobile in-situ coding device and coding method for ultra-large rammed earth bricks. Background Technology

[0002] Currently, with the rapid development of my country's economic construction and the increasing demand for green, environmentally friendly, and pollution-free building materials, especially rammed earth bricks made from natural soil, the usage of rammed earth bricks is increasing year by year. Rammed earth bricks are easy to make and are usually pressed using brick-making machines, such as the invention patent with application number "201510293041.9" entitled "A New Type of Pressing and Molding Device for Large Concrete Bricks".

[0003] However, existing brick-making machines require manual stacking after production, which is labor-intensive and inefficient. Alternatively, stacking can be done using stacking robots or other equipment, which is a complex process with high equipment costs. Therefore, to address the shortcomings of traditional brick-making machines, such as low efficiency, high cost, and high labor intensity, and to improve the quality of rammed earth bricks and make production more convenient, it is necessary to provide a new type of brick-making machine that can be used to reposition and stack rammed earth bricks after production. Summary of the Invention

[0004] The purpose of this invention is to provide a mobile, in-situ coding device and method for ultra-large rammed earth bricks, in order to solve the problems existing in the prior art. This device enables the coding of ultra-large rammed earth bricks while they are being made, resulting in higher work efficiency and reduced labor intensity for workers.

[0005] To achieve the above objectives, the present invention provides the following solution: The present invention provides a mobile in-situ compaction device for ultra-large rammed earth bricks, comprising a mobile vehicle body and a mold body mounted on the mobile vehicle body for holding raw materials. The mold body is hinged to the mobile vehicle body and has a top opening and a side opening. A mold cover plate is fastened to the top opening, and a compaction mechanism for compacting the raw materials in the mold body is provided on the mold cover plate. Along the forward direction of the mobile vehicle body, the side opening is located at the rear end of the mold body, and a mold door is provided at the side opening. The mobile vehicle body is also provided with a cover plate opening and closing mechanism and a body lifting mechanism. The output end of the cover plate opening and closing mechanism is connected to the mold cover plate for transferring the mold cover plate from the top opening. The output end of the body lifting mechanism is connected to the mold body for driving the mold body to rotate around the hinge end toward the rear end of the mold body.

[0006] Preferably, the mold cover plate includes a frame and a pressure plate. The frame is connected to the cover plate opening and closing mechanism and fastens to the top opening. The frame is also provided with a pressure plate cylinder. The telescopic end of the pressure plate cylinder is fixedly connected to the pressure plate. The size of the pressure plate is adapted to the top opening and is used to press the raw material inside the mold body. The compaction mechanism is fixed on the pressure plate.

[0007] Preferably, the frame is also provided with a number of claws and claw cylinders. The claws are distributed on the two sides of the mold body along the side opening. The middle of the claw is hinged, one end is fixed to the telescopic end of the claw cylinder, and the other end is used to clamp the edge of the mold body.

[0008] Preferably, the frame is further provided with a plurality of guide holes, and the pressure plate is provided with guide posts passing through the guide holes, the guide posts being arranged parallel to the pressure plate cylinder.

[0009] Preferably, the cover opening and closing mechanism includes a rotating column mounted on the mobile vehicle body, and a crossbeam is provided at the top of the rotating column, the crossbeam being connected to the frame.

[0010] Preferably, the bottom of the mold body is further provided with a fork cylinder that extends and retracts along the direction of the side opening. The extension end of the fork cylinder is provided with a plate-shaped fork. The fork is located at the side opening, and the outer surface of the fork is flush with the side opening.

[0011] Preferably, the bottom plate of the mold body has a strip-shaped protrusion in the middle of its upper surface, the strip-shaped protrusion being arranged along the side opening direction, and the lower surface of the pressure plate having a strip-shaped groove directly opposite the strip-shaped protrusion.

[0012] Preferably, the mobile vehicle body is also equipped with a motor for driving the mold door to open and close, and the output end of the motor is connected to the mold door through a connecting arm.

[0013] Preferably, the compaction mechanism includes several vibrating motors, the mobile vehicle is equipped with a walking track, and the main body lifting mechanism includes a main body lifting cylinder, the cylinder of which is hinged to the mobile vehicle, and the telescopic rod is hinged to the mold body.

[0014] This invention also discloses a method for mobile in-situ fabrication of ultra-large rammed earth bricks, comprising the following steps:

[0015] The pressure plate cylinder shortens, raising the pressure plate above the top opening. The column rotates, moving the mold cover plate away from the top opening, and adding raw materials into the mold body.

[0016] The column is reversed, transferring the mold cover plate to the top opening. The chuck cylinder extends, and the chuck grips the edge of the mold body.

[0017] The hydraulic cylinder of the pressure plate extends, the pressure plate presses the raw material, and the vibration motor is started to vibrate and press the raw material to form rammed earth bricks.

[0018] The chuck cylinder shortens, the chuck end disengages from the edge of the mold body, the column rotates to move the mold cover plate to a position away from the top opening, the motor opens the mold door, the body lifting cylinder extends, raising one end of the mold body and rotating around the hinge end.

[0019] The vehicle moves back and forth, the fork cylinders extend, and the rammed earth bricks are placed on the ground, so that the protrusions on the rammed earth bricks are locked in the grooves of the previous rammed earth bricks.

[0020] The body lifting cylinder shortens, the mold body resets, the motor activates, and the mold door resets.

[0021] The present invention achieves the following technical effects compared to the prior art:

[0022] 1. The device in this invention can not only produce rammed earth bricks, but also, by adjusting the position of the moving vehicle and cooperating with the plate lifting mechanism, can stack the rammed earth bricks in the mold body close to the previous rammed earth bricks, without the need for other stacking mechanisms, thus avoiding damage to the rammed earth bricks during the transfer process, and also greatly reducing the labor intensity of the workers and improving work efficiency.

[0023] 2. By setting up a fork, this invention can ensure the smooth stacking of rammed earth bricks and avoid damage to the rammed earth bricks during demolding and stacking when the mold body is at a high position.

[0024] 3. In this invention, the base plate of the mold body has strip-shaped protrusions, and the lower surface of the pressure plate is provided with strip-shaped grooves. The upper surface of the rammed earth brick formed by compaction forms a tenon, and the lower surface forms a mortise. When stacking, the tenon on the rammed earth brick can cooperate with the mortise of the previous rammed earth brick to achieve mortise and tenon connection, making the connection of the rammed earth bricks tighter and the structure after stacking more stable. Attached Figure Description

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a schematic diagram of the structure in which raw materials are filled into the mold body in this invention;

[0027] Figure 2 This is a schematic diagram of the structure after the mold cover plate is fastened together;

[0028] Figure 3 This is a schematic diagram of the structure of the mold body after it has been rotated 90°.

[0029] Figure 4 This is a structural diagram with rammed earth bricks omitted.

[0030] Figure 5 A schematic diagram of the device structure viewed from below;

[0031] Figure 6 This is a schematic diagram of the cooperation structure between the rotating column and the frame;

[0032] Figure 7 This is a schematic diagram of the pressure plate and its hydraulic cylinder.

[0033] Figure 8 A diagram showing the completed stacking of a rammed earth brick;

[0034] The components include: 1. Mobile vehicle body; 2. Mold body; 3. Mold door; 4. Rammed earth bricks; 5. Frame; 6. Pressure plate; 7. Pressure plate cylinder; 8. Guide column; 9. Claw; 10. Claw cylinder; 11. Rotating column; 12. Crossbeam; 13. Fork body; 14. Fork body cylinder; 15. Strip protrusion; 16. Strip groove; 17. Motor; 18. Vibration motor; 19. Body lifting motor; 20. Track; 21. Tenon; 22. Mortise. Detailed Implementation

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] The purpose of this invention is to provide a mobile, in-situ coding device and method for ultra-large rammed earth bricks, in order to solve the problems existing in the prior art. This device enables the coding of ultra-large rammed earth bricks while they are being made, resulting in higher work efficiency and reduced labor intensity for workers.

[0037] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Embodiment 1:

[0039] like Figures 1 to 8This embodiment provides a mobile in-situ compaction device for ultra-large rammed earth bricks, including a mobile vehicle body 1 and a mold body 2 mounted on the mobile vehicle body 1 for holding raw materials. The mold body 2 is hinged to the mobile vehicle body 1. The mold body 2 has a top opening and a side opening. A mold cover plate is fastened to the top opening. A compaction mechanism for compacting the raw materials in the mold body 2 is provided on the mold cover plate. Along the forward direction of the mobile vehicle body 1, the side opening is located at the rear end of the mold body 2, and a mold door 3 is provided at the side opening. The mobile vehicle body 1 is also provided with a cover plate opening and closing mechanism and a body lifting mechanism. The output end of the cover plate opening and closing mechanism is connected to the mold cover plate and is used to transfer the mold cover plate from the top opening. The output end of the body lifting mechanism is connected to the mold body 2 and is used to drive the mold body 2 to rotate around the hinge end toward the rear end of the mold body 2.

[0040] In use, the mold door 3 is closed, the mold cover is opened, a set amount of raw material is put into the mold body 2, then the mold cover is fastened, and the compaction mechanism compacts the raw material to form rammed earth bricks 4. After compaction, the cover opening and closing mechanism drives the mold cover to open, the mold door 3 is opened, and the body lifting mechanism is activated, causing the front end of the mold body 2 to be raised and rotated around the hinge end of the mold body 2 and the moving vehicle 1 toward the rear end, so that the rammed earth bricks 4 gradually come out of the mold body 2 and are stacked on the ground. The moving vehicle 1 moves forward, and the rammed earth bricks 4 are completely demolded. The above steps are repeated to place the next rammed earth brick 4 on one side of the previous rammed earth brick 4, realizing the side-by-side production and stacking of rammed earth bricks 4.

[0041] Therefore, the device in this embodiment can not only prepare rammed earth bricks 4, but also, by adjusting the position of the moving vehicle 1 and cooperating with the plate lifting mechanism, can stack the rammed earth bricks 4 in the mold body 2 close to the previous rammed earth brick 4, without the need for other stacking mechanisms, thus avoiding damage to the rammed earth bricks 4 during the transfer process, and also greatly reducing the labor intensity of the workers and improving work efficiency.

[0042] To facilitate the demolding of the rammed earth bricks 4, the sidewalls of the mold body 2 along the forward direction are tapered in this embodiment, and the mold body 2 is a trapezoid with a small front end and a large rear end.

[0043] Furthermore, in this embodiment, the mold cover plate includes a frame 5 and a pressure plate 6. The frame 5 is connected to the cover plate opening and closing mechanism and fastens to the top opening. A pressure plate cylinder 7 is also provided on the frame 5. The telescopic end of the pressure plate cylinder 7 is fixedly connected to the pressure plate 6. The size of the pressure plate 6 is adapted to the top opening and is used to press the raw material inside the mold body 2. A compaction mechanism is fixed on the pressure plate 6. At the same time, the frame 5 is also provided with several guide holes, and the pressure plate 6 is provided with guide posts 8 that pass through the guide holes. The guide posts 8 are arranged parallel to the pressure plate cylinder 7. The arrangement of the guide posts 8 and the guide holes can ensure the stable lifting and lowering of the pressure plate 6.

[0044] To ensure that the frame 5 can be stably fastened to the top opening, the frame 5 is also equipped with several claws 9 and claw cylinders 10. The claws 9 are distributed on the two sides of the mold body 2 along the side opening. The middle of the claw 9 is hinged, one end is fixed to the telescopic end of the claw cylinder 10, and the other end is used to hold the edge of the mold body 2.

[0045] The cover opening and closing mechanism includes a rotating column 11 mounted on the mobile vehicle body 1, with a crossbeam 12 at the top of the rotating column 11, and the crossbeam 12 is connected to the frame body 5.

[0046] The bottom of the mold body 2 is also equipped with a fork cylinder 14 that extends and retracts along the side opening. The extension end of the fork cylinder 14 is equipped with a plate-shaped fork 13. The fork 13 is located at the side opening, and the outer surface of the fork 13 is flush with the side opening. When the rammed earth brick 4 is prepared and the mold body 2 is flipped to the tail end, the fork 13 can support the rammed earth brick 4 to prevent damage caused by automatic demolding when the rammed earth brick 4 is high off the ground. After the mold body 2 is flipped 90°, the moving vehicle 1 moves to the appropriate position, the fork cylinder 14 extends, and the fork 13 gradually lowers the rammed earth brick 4 to the ground. Since the outer surface of the fork 13 is flush with the side opening, when the rammed earth brick 4 is laid flat and in contact with the ground, the fork 13 also contacts the ground. The moving vehicle 1 moves forward, and the fork 13 separates from the mold body 2 from the rammed earth brick 4. Therefore, by setting the fork body 13, this embodiment can ensure the smooth stacking of rammed earth bricks 4 and avoid damage to the rammed earth bricks 4 when the mold body 2 is in a high position during demolding and stacking.

[0047] Furthermore, in this embodiment, the bottom plate of the mold body 2 has a strip-shaped protrusion 15 in the middle of its upper surface. The strip-shaped protrusion 15 is set along the side opening direction and its length can be the same as that of the mold body 2. The lower surface of the pressure plate 6 has a strip-shaped groove 16 that is directly opposite to the strip-shaped protrusion 15. The size of the strip-shaped groove 16 is the same as that of the strip-shaped protrusion 15. Since the bottom plate of the mold body 2 has a strip-shaped protrusion 15 and the lower surface of the pressure plate 6 has a strip-shaped groove 16, the upper surface of the rammed earth brick 4 forms a tenon 21 and the lower surface forms a mortise 22. When stacking, the tenon 21 on the rammed earth brick 4 can cooperate with the mortise 22 of the previous rammed earth brick 4 to achieve a tenon-mortise connection, making the connection of the rammed earth bricks 4 tighter and the structure after stacking more stable.

[0048] Furthermore, in this embodiment, the mobile vehicle body 1 is also equipped with a motor 17 for driving the mold door 3 to open and close. The output end of the motor 17 is connected to the mold door 3 through a connecting arm. The compaction mechanism includes several vibrating motors 18, which transmit vibrations to the raw material through the pressure plate 6, thereby compacting the raw material to form rammed earth bricks 4. The mobile vehicle body 1 is equipped with a walking track 20, and the body lifting mechanism includes a body lifting cylinder 19. The cylinder of the body lifting cylinder 19 is hinged to the mobile vehicle body 1, and the telescopic rod is hinged to the mold body 2.

[0049] Example 2:

[0050] This embodiment provides a method for mobile in-situ fabrication of ultra-large rammed earth bricks, including the following steps:

[0051] The pressure plate cylinder 7 shortens, raising the pressure plate 6 above the top opening. The column rotates, moving the mold cover plate to a position away from the top opening, and adding raw materials into the mold body 2.

[0052] The column is reversed, and the mold cover plate is moved to the top opening. The chuck cylinder 10 extends, and the chuck 9 clamps the edge of the mold body 2.

[0053] The pressure plate cylinder 7 extends, the pressure plate 6 presses the raw material, and the vibration motor 18 is started to vibrate and press the raw material. During the vibration process, the raw material is gradually compacted. The force of the pressure plate cylinder 7 on the pressure plate 6 is continuous, which will drive the pressure plate 6 to gradually press the raw material downward, and finally form the rammed earth brick 4.

[0054] After the rammed earth brick 4 is formed, the chuck cylinder 10 shortens, the end of the chuck 9 disengages from the edge of the mold body 2, the column rotates to move the mold cover plate to a position away from the top opening, the motor 17 opens the mold door 3, the body lifting cylinder 19 extends, so that one end of the mold body 2 is raised and rotates around the hinge end.

[0055] The mobile vehicle 1 moves back and forth to a suitable position, the fork cylinder 14 extends, and the rammed earth brick 4 is placed on the ground, so that the protrusion on the rammed earth brick 4 is locked in the groove of the previous rammed earth brick 4.

[0056] The body lifting cylinder 19 shortens, the mold body 2 resets, the motor 17 actuates, and the mold door 3 resets.

[0057] Any adaptive changes made according to actual needs are within the scope of protection of this invention.

[0058] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mobile, in-situ fabrication device for ultra-large rammed earth bricks, characterized in that, The device includes a mobile vehicle body and a mold body mounted on the mobile vehicle body for holding raw materials. The mold body is hinged to the mobile vehicle body and has a top opening and a side opening. A mold cover plate is fastened to the top opening, and the mold cover plate is provided with a compaction mechanism for compacting the raw materials in the mold body. Along the forward direction of the mobile vehicle body, the side opening is located at the rear end of the mold body, and a mold door is provided at the side opening. The mobile vehicle body is also provided with a cover plate opening and closing mechanism and a body lifting mechanism. The output end of the cover plate opening and closing mechanism is connected to... The mold cover plate is used to transfer the mold cover plate from the top opening. The output end of the body lifting mechanism is connected to the mold body and is used to drive the mold body to rotate around the hinge end toward the tail end of the mold body. The bottom of the mold body is also provided with a fork cylinder that extends and retracts along the side opening direction. The extension end of the fork cylinder is provided with a plate-shaped fork. The fork is located at the side opening, and the outer surface of the fork is flush with the side opening. The side wall provided on the mold body along the forward direction has a taper. The mold body is a trapezoid with a small front end and a large tail end.

2. The mobile in-situ brick-making device for ultra-large rammed earth bricks according to claim 1, characterized in that, The mold cover plate includes a frame and a pressure plate. The frame is connected to the cover plate opening and closing mechanism and fastens to the top opening. The frame is also equipped with a pressure plate cylinder. The telescopic end of the pressure plate cylinder is fixedly connected to the pressure plate. The size of the pressure plate is adapted to the top opening and is used to press the raw material inside the mold body. The compaction mechanism is fixed on the pressure plate.

3. The device for mobile in-situ fabrication of ultra-large rammed earth bricks according to claim 2, characterized in that, The frame is also equipped with several claws and claw cylinders. The claws are distributed on the two sides of the mold body along the side opening. The middle of the claw is hinged, one end is fixed to the telescopic end of the claw cylinder, and the other end is used to clamp the edge of the mold body.

4. The device for mobile in-situ fabrication of ultra-large rammed earth bricks according to claim 2, characterized in that, The frame is also provided with several guide holes, and the pressure plate is provided with guide posts passing through the guide holes. The guide posts are arranged parallel to the pressure plate cylinder.

5. The mobile in-situ brick-making device for ultra-large rammed earth bricks according to claim 3, characterized in that, The cover opening and closing mechanism includes a rotating column mounted on the mobile vehicle body, with a crossbeam at the top of the rotating column, and the crossbeam is connected to the frame.

6. The device for mobile in-situ fabrication of ultra-large rammed earth bricks according to claim 5, characterized in that, The bottom plate of the mold body has a strip-shaped protrusion in the middle of its upper surface. The strip-shaped protrusion is arranged along the side opening direction. The lower surface of the pressure plate has a strip-shaped groove that is directly opposite the strip-shaped protrusion.

7. The device for mobile in-situ fabrication of ultra-large rammed earth bricks according to claim 6, characterized in that, The mobile vehicle is also equipped with a motor for driving the mold door to open and close, and the output end of the motor is connected to the mold door through a connecting arm.

8. The device for mobile in-situ fabrication of ultra-large rammed earth bricks according to claim 7, characterized in that, The compaction mechanism includes several vibrating motors, the mobile vehicle is equipped with a walking track, and the main body lifting mechanism includes a main body lifting cylinder. The cylinder of the main body lifting cylinder is hinged to the mobile vehicle, and the telescopic rod is hinged to the mold body.

9. A method for mobile in-situ fabrication of ultra-large rammed earth bricks, using the device for mobile in-situ fabrication of ultra-large rammed earth bricks as described in claim 8, characterized in that... Includes the following steps: The pressure plate cylinder shortens, raising the pressure plate above the top opening. The rotating column rotates, moving the mold cover plate away from the top opening, and adding raw materials into the mold body. The rotating column reverses, transferring the mold cover plate to the top opening. The chuck cylinder extends, and the chuck grips the edge of the mold body. The hydraulic cylinder of the pressure plate extends, the pressure plate presses the raw material, and the vibration motor is started to vibrate and press the raw material to form rammed earth bricks. The chuck cylinder shortens, the chuck end disengages from the edge of the mold body, the rotating column rotates to move the mold cover plate to a position away from the top opening, the motor opens the mold door, the body lifting cylinder extends, raising one end of the mold body and rotating around the hinge end. The vehicle moves back and forth, the fork cylinders extend, and the rammed earth bricks are placed on the ground, so that the protrusions on the rammed earth bricks are locked in the grooves of the previous rammed earth bricks. The body lifting cylinder shortens, the mold body resets, the motor activates, and the mold door resets.

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