Building aerated concrete block forming machine

Abstract

The invention relates to the technical field of aerated concrete block forming, and provides a building aerated concrete block forming machine which adopts a saw cutting mode to realize cutting forming of aerated concrete blocks, and the relative distance of a plurality of rope knives forming saw cutting can be adjusted, so that the building aerated concrete block forming machine can be suitable for cutting production of aerated concrete blocks of various specifications, and the production efficiency is improved. The cutting device comprises a first cutting mechanism and further comprises a second cutting mechanism and a forming machine workbench, a three-legged cantilever support is fixedly connected to the forming machine workbench, an electric telescopic rod is installed on the three-legged cantilever support, and the first cutting mechanism and the second cutting mechanism respectively comprise a first installation frame and a second installation frame. The first installation frame is fixedly connected with four triangular connecting rods, the four triangular connecting rods are all fixedly connected with the second installation frame, the first installation frame is in sliding connection with the three-legged cantilever support, the first installation frame is fixedly connected with the bottom end of a telescopic rod of the electric telescopic rod, and a plurality of first sliding frames are arranged on the first installation frame.

Description

Technical Field

[0001] The invention relates to the technical field of aerated concrete block forming, in particular to an aerated concrete block forming machine for construction. Background Art

[0002] As we all know, with the wide application of aerated concrete blocks for construction, more and more aerated concrete blocks are produced. To facilitate the use of aerated concrete blocks, aerated concrete blocks will also be formed and cut into different types according to market demand during the production process. To facilitate the forming operation of aerated concrete blocks in the cutting process, we have proposed an aerated concrete block forming machine for construction.

[0003] After searching, the invention patent with Chinese patent application number CN202410369004.0 discloses an aerated concrete block forming machine for construction and its use method, which is roughly described as including an inclined guide plate with a lower left and a higher right side, an L-shaped tray, and a first cutting mechanism. The L-shaped tray includes a horizontal plate and a vertical plate. The vertical plate is fixedly connected to the left side of the horizontal plate. The horizontal plate is used to support the blank. When in use, the L-shaped tray moves to the left along the inclined guide plate and stays at the cutting position under the obstruction of the block. At the same time, the second cutting mechanism cuts the blank. Afterwards, the first cutting mechanism on the next L-shaped tray rushes to the cutting position to cut the blank and after the cutting is completed, the slide plate pushes the rope to move into the sliding cavity, the baffle retracts into the storage cavity, and the cut blank continues to move forward along the inclined guide plate. In the process of continuous conveying of multiple blanks, the cutting of the blank in the left and right directions and the vertical direction can be completed.

[0004] Although the above-mentioned prior art solution can realize auxiliary cutting of the blank, it is limited by the fixed structure of the L-shaped pallet, the cutting specifications of the aerated concrete blocks are relatively single, and the practicality needs to be further improved. In addition, considering the structural characteristics of the aerated concrete blocks and the actual situation that the cutting of aerated concrete blocks is mostly done after solidification, the use of the guillotine cutting method not only has a certain degree of cutting difficulty but also easily causes the cut aerated concrete blocks to crack. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides an aerated concrete block forming machine for construction, which uses sawing to achieve the cutting and forming of aerated concrete blocks, and the relative distances of multiple rope cutters used for sawing can be adjusted, which is suitable for the cutting and production of aerated concrete blocks of various specifications and is more practical.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building aerated concrete block forming machine, comprising a first cutting mechanism, a second cutting mechanism and a forming machine workbench, the forming machine workbench is fixedly connected with a tripod cantilever bracket, and an electric telescopic rod is installed on the tripod cantilever bracket, the first cutting mechanism and the second cutting mechanism respectively include a first mounting frame and a second mounting frame, the first mounting frame is fixedly connected with four triangular connecting rods, the four triangular connecting rods are all fixedly connected with the second mounting frame, the first mounting frame is slidably connected with the tripod cantilever bracket, and the first mounting frame is fixedly connected with the bottom end of the telescopic rod of the electric telescopic rod, a plurality of first slides are arranged on the first mounting frame, four first steering wheels are rotatably connected in the plurality of first slides, the four first steering wheels located in the same first slide are transmission-connected with a first cutting rope, and a plurality of first variable frequency motors are installed on the plurality of first slides, and the plurality of first variable frequency motors are respectively used for driving the plurality of first cutting ropes, a first lead screw is rotatably connected in the first mounting frame, a first slide on the front side is rotationally connected with the first lead screw, and a first slide on the rear side is rotationally connected with the first lead screw. The slide is threadedly connected to the first lead screw, and a first through hole for the first lead screw to pass through is provided on the other first slides except the two first slides on the front and rear sides, and a plurality of second slides are provided on the second mounting frame, and four second steering wheels are rotatably connected in the plurality of second slides, and a second cutting rope is transmission-connected to the four second steering wheels on the same second slide, and a second variable-frequency motor is installed on the plurality of second slides, and the plurality of second variable-frequency motors are respectively used for driving the plurality of second cutting ropes, a second lead screw is rotatably connected in the second mounting frame, a second slide on the far right is rotatably connected to the second lead screw, and a second slide on the far left is threadedly connected to the second lead screw, and a second slide except the two second slides on the left and right sides is provided with a second through hole for the second lead screw to pass through, and elastic springs are provided between two adjacent first slides and between two adjacent second slides, and a first servo motor is installed on the first mounting frame and the second mounting frame, and the two first servo motors are respectively used for the rotation drive of the first lead screw and the second lead screw, and a rotating interactive feeding system is installed on the workbench of the molding machine.

[0009] Preferably, the rotary interactive feeding system includes a rotary frame, the rotary frame is rotatably connected to the molding machine workbench, and a control motor for rotationally driving and controlling the rotary frame is installed in the molding machine workbench, two mounting ports are provided on the rotary frame, and block feeding mechanisms are installed in the two mounting ports, and the block feeding mechanisms include multiple sliding frames, multiple sliding frames are slidably connected in the mounting ports, multiple sliding frames are threadedly connected with driving screws, multiple driving screws are rotatably connected in the mounting ports, multiple second servo motors are installed in the mounting ports, and the multiple second servo motors are respectively connected to the multiple driving screws in a transmission manner, and multiple sliding frames are provided with a plurality of They are all rotatably connected with driving screws, and third servo motors are installed on multiple sliding frames. The multiple third servo motors are respectively used for rotational driving of multiple driving screws. Each sliding frame is slidably connected with a driving frame and multiple supporting frames. The multiple driving frames are fixedly connected with threaded sleeves, and the multiple threaded sleeves are respectively threadedly connected with the multiple driving screws. Follower springs are connected between each two adjacent supporting frames in the same sliding frame and between the leftmost supporting frame and the adjacent driving frame. Limiting rings are fixedly connected to the multiple driving screws, and the rightmost supporting frame among the multiple supporting frames in the same sliding frame is rotationally matched with the limiting ring in the sliding frame.

[0010] Preferably, electromagnets are installed in the plurality of support frames, in the first slides other than the two first slides on the left and right sides, and in the first slides other than the two first slides on the left and right sides, grooves are provided in the sliding frame, the first mounting frame, and the second mounting frame, and iron bars matching the electromagnets are provided in the three grooves.

[0011] Preferably, the top ends of the plurality of driving frames and the top ends of the plurality of supporting frames are fixedly connected with supporting plates, and the plurality of supporting plates form supporting platforms for the aerated concrete blocks.

[0012] Preferably, the multiple first variable frequency motors and the multiple second variable frequency motors are all transmission-connected with drive wheels, and the multiple drive wheels are respectively rotatably connected in the multiple first slides and the multiple second slides, and the multiple drive wheels are each provided with a winding ring groove, and the multiple first cutting ropes and the multiple second cutting ropes are respectively wound and fitted in the multiple winding ring grooves.

[0013] Preferably, a first V-shaped groove matching the first cutting rope is provided on each of the plurality of the first steering wheels, and a second V-shaped groove matching the second cutting rope is provided on each of the plurality of the second steering wheels.

[0014] Preferably, the output shafts of the two first servo motors are fixedly connected with a driving pulley, the first screw and the second screw are fixedly connected with a driven pulley, the two driven pulleys are transmission-connected with a synchronous belt body, and the two synchronous belt bodies are transmission-connected to the two driving pulleys respectively.

[0015] Preferably, four support plates located at the four corners among the multiple support plates are fixedly connected with bevel tubes, bevel rods are slidably fitted inside the four bevel tubes, four bevel rods are fixedly connected with double-fork limiting hooks, and threaded clamping rods are threadedly connected to the four bevel tubes, and the four threaded clamping rods are matched with the four bevel rods respectively.

[0016] Preferably, a slag collecting port is provided at the top of the working table of the molding machine, the slag collecting port is connected to an external discharge pipe, and the slag external discharge pipe is connected to a cut-in suction pipe.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides an aerated concrete block forming machine for construction, which has the following beneficial effects:

[0019] 1. In the present invention, a cutting structure adapted to aerated concrete is formed by the cooperation of the first cutting mechanism and the second cutting mechanism, and the cutting and forming of aerated concrete blocks is realized by sawing. Moreover, the relative distances of a plurality of rope cutters formed by the cooperation of the first cutting rope and the second cutting rope can be adjusted, which can be applicable to the cutting and production of aerated concrete blocks of various specifications.

[0020] 2. In the present invention, a cutting support positioning structure adapted to aerated concrete blocks is formed by rotating the interactive feeding system, which can be adapted to the first cutting mechanism and the second cutting mechanism and can realize the relative position adjustment of the aerated concrete blocks after sawing. It can be applicable to aerated concrete blocks of various specifications, and it is also convenient for the discharge of slag in the cutting gap of the aerated concrete blocks after sawing, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 3 For the present invention Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention;

[0025] Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at C in the middle;

[0026] Figure 6 For the present invention Figure 4 A schematic diagram of the local enlarged structure at D in the middle;

[0027] Figure 7 It is a schematic diagram of a three-dimensional structure of a cross-section of the rotating frame, the threaded sleeve and the driving screw etc. of the present invention;

[0028] Figure 8 It is a schematic diagram of a three-dimensional structure of a stepped cross-section of the cooperation of the second mounting frame, the second sliding frame and the driving wheel of the present invention;

[0029] Fig. 9 It is a schematic diagram of a three-dimensional structure of the cooperation of the first mounting frame, the second mounting frame and the second sliding frame of the present invention;

[0030] Fig.10 It is a schematic diagram of a three-dimensional structure of the first mounting frame, the second mounting frame and the triangular connecting rod of the present invention;

[0031] Fig.11 It is a schematic diagram of the three-dimensional structure of the forming machine workbench, the tripod cantilever bracket and the outer pipes of the present invention;

[0032] Fig.12 It is a schematic diagram of the overall three-dimensional structure of the present invention when viewed from above;

[0033] Fig.13 It is a bottom-view three-dimensional structural schematic diagram of the cooperation of the first mounting frame, the second mounting frame and the first lead screw of the present invention;

[0034] Fig.14 It is a schematic diagram of the three-dimensional structure of the present invention after the overall test;

[0035] Fig.15 It is a schematic diagram of the three-dimensional structure of the cooperation of the second slide, the second steering wheel and the electromagnet etc. of the present invention.

[0036] In the figure: 1, molding machine workbench; 2, tripod cantilever bracket; 3, electric telescopic rod; 4, first mounting frame; 5, second mounting frame; 6, triangular connecting rod; 7, first slide; 8, first steering wheel; 9, first cutting rope; 10, first variable frequency motor; 11, first lead screw; 12, first through hole; 13, second slide; 14, second steering wheel; 15, second cutting rope; 16, second variable frequency motor; 17, second lead screw; 18, second through hole; 19, elastic spring; 20, first servo motor; 21, rotating frame; 22, control motor; 23, mounting port; 24, sliding frame; 2 5. Threaded sleeve; 26. Driving screw; 27. Second servo motor; 28. Driving screw; 29. ​​Third servo motor; 30. Support frame; 31. Driving frame; 32. Follower spring; 33. Limiting ring; 34. Electromagnet; 35. Iron bar; 36. Support plate; 37. Driving wheel; 38. Winding ring groove; 39. First V-shaped groove; 40. Second V-shaped groove; 41. Driving pulley; 42. Driven pulley; 43. Synchronous belt body; 44. Bevel tube; 45. Bevel rod; 46. Double-fork limiting hook; 47. Threaded clamping rod; 48. Slag collecting port; 49. External discharge pipe; 50. Cut into suction pipe. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0038] Example

[0039] See also Figure 1-Figure 15The aerated concrete block forming machine for construction includes a first cutting mechanism, a second cutting mechanism and a forming machine workbench 1, a tripod cantilever bracket 2 is fixedly connected to the forming machine workbench 1, and an electric telescopic rod 3 is installed on the tripod cantilever bracket 2, the first cutting mechanism and the second cutting mechanism respectively include a first mounting frame 4 and a second mounting frame 5, the first mounting frame 4 is fixedly connected to four triangular connecting rods 6, and the four triangular connecting rods 6 are all fixedly connected to the second mounting frame 5, the first mounting frame 4 is slidably connected to the tripod cantilever bracket 2, and the first mounting frame 4 is fixedly connected to the bottom end of the telescopic rod of the electric telescopic rod 3, a plurality of first slides 7 are arranged on the first mounting frame 4, and four first steering wheels 8 are rotatably connected in the plurality of first slides 7, which are located on the same first slide The first cutting ropes 9 are transmission-connected to the four first steering wheels 8 in 7, and the first variable-frequency motors 10 are installed on the plurality of first slides 7. The plurality of first variable-frequency motors 10 are respectively used to drive the plurality of first cutting ropes 9. The first mounting frame 4 is rotatably connected to the first lead screw 11. The frontmost first slide 7 is rotatably connected to the first lead screw 11, and the rearmost first slide 7 is threadedly connected to the first lead screw 11. Except for the two first slides 7 on the front and rear sides, the other first slides 7 are provided with first through holes 12 for the first lead screw 11 to pass through. The second mounting frame 5 is provided with a plurality of second slides 13. The plurality of second slides 13 are rotatably connected to four second steering wheels 14. The four second steering wheels 14 on the same second slide 13 are A second cutting rope 15 is connected to the transmission, and a second variable frequency motor 16 is installed on each of the plurality of second slides 13. The plurality of second variable frequency motors 16 are respectively used to drive the plurality of second cutting ropes 15. A second lead screw 17 is rotatably connected in the second mounting frame 5. The second slide 13 on the far right is rotatably connected to the second lead screw 17. The second slide 13 on the far left is threadedly connected to the second lead screw 17. Except for the two second slides 13 on the left and right sides, the other second slides 13 are provided with a second through hole 18 for the second lead screw 17 to pass through. An elastic spring 19 is provided between two adjacent first slides 7 and between two adjacent second slides 13. The first mounting frame 4 and the second mounting frame 5 are both equipped with a first servo motor 20. The two first servo motors 2 0 is fixedly connected to a driving pulley 41 on the output shaft, the first lead screw 11 and the second lead screw 17 are fixedly connected to a driven pulley 42, the two driven pulleys 42 are drivingly connected to a synchronous belt body 43, the two synchronous belt bodies 43 are respectively drivingly connected to the two driving pulleys 41, and the two first servo motors 20 are respectively used for the rotation drive of the first lead screw 11 and the rotation drive of the second lead screw 17. Through the cooperation of the first cutting mechanism and the second cutting mechanism, a cutting structure adapted to aerated concrete is formed, and the cutting and forming of aerated concrete blocks is realized in the form of sawing, and the relative distances of the multiple rope knives formed by the sawing formed by the cooperation of the first cutting rope 9 and the second cutting rope 15 can be adjusted, which can be applicable to the cutting and production of aerated concrete blocks of various specifications.The plurality of first variable frequency motors 10 and the plurality of second variable frequency motors 16 are all connected to the driving wheels 37 in a transmission manner. The plurality of driving wheels 37 are respectively connected to the plurality of first slides 7 and the plurality of second slides 13 in a rotation manner. The plurality of driving wheels 37 are all provided with winding ring grooves 38. The plurality of first cutting ropes 9 and the plurality of second cutting ropes 15 are respectively wound and matched in the plurality of winding ring grooves 38. The plurality of first steering wheels 8 are all provided with first V-shaped grooves 39 matching the first cutting ropes 9 to improve the relative guiding stability of the first steering wheels 8 and the first cutting ropes 9. The plurality of second steering wheels 14 are all provided with second V-shaped grooves 40 matching the second cutting ropes 15 to improve the relative guiding stability of the second steering wheels 14 and the second cutting ropes 15.

[0040] It should be further explained that a rotating interactive feeding system is installed on the molding machine workbench 1, and the rotating interactive feeding system includes a rotating frame 21, the rotating frame 21 is rotatably connected to the molding machine workbench 1, and a control motor 22 for rotating and controlling the rotating frame 21 is installed in the molding machine workbench 1, and two mounting ports 23 are provided on the rotating frame 21, and a block feeding mechanism is installed in each of the two mounting ports 23, and the block feeding mechanism includes a plurality of sliding frames 24, and the plurality of sliding frames 24 are slidably connected in the mounting ports 23, and the plurality of sliding frames 24 are A driving screw 26 is threadedly connected, and multiple driving screws 26 are rotatably connected in the installation port 23. Multiple second servo motors 27 are installed in the installation port 23, and the multiple second servo motors 27 are respectively connected to the multiple driving screws 26. Multiple sliding frames 24 are rotatably connected with driving screws 28. Third servo motors 29 are installed on multiple sliding frames 24. Multiple third servo motors 29 are respectively used for rotational driving of multiple driving screws 28. Each sliding frame 24 is slidably connected with a driving frame 31 and multiple supporting frames 30. Each driving frame 31 is fixedly connected with a threaded sleeve 25, and the plurality of threaded sleeves 25 are respectively threadedly connected with a plurality of driving screws 28. A follower spring 32 is connected between each adjacent two supporting frames 30 in the same sliding frame 24 and between the leftmost supporting frame 30 and its adjacent driving frame 31. A plurality of driving screws 28 are fixedly connected with a limiting ring 33. The rightmost supporting frame 30 among the plurality of supporting frames 30 in the same sliding frame 24 is rotationally matched with the limiting ring 33 in the sliding frame 24. The feeding system is rotated to alternately feed the material. The system is equipped to form a cutting support positioning structure that is compatible with the aerated concrete block. It is compatible with the first cutting mechanism and the second cutting mechanism, and can realize the relative position adjustment of the aerated concrete block after sawing. It can be suitable for aerated concrete blocks of various specifications, and it is also convenient for the discharge of slag in the cutting gap of the aerated concrete block after sawing. It is more practical. The top ends of the multiple driving frames 31 and the top ends of the multiple supporting frames 30 are fixedly connected with support plates 36, and the multiple support plates 36 form a support platform for the aerated concrete block.

[0041] It should be further explained that electromagnets 34 are installed in multiple support frames 30, in other first slides 7 except the two first slides 7 on the left and right sides, and in other first slides 7 except the two first slides 7 on the left and right sides. Grooves are provided in the sliding frame 24, the first mounting frame 4, and the second mounting frame 5. Iron bars 35 matching the electromagnets 34 are provided in the three grooves. By energizing the electromagnets 34, the electromagnets 34 generate a magnetic field, which forms a magnetic attraction on the iron bars 35, thereby achieving an increase in the relative extrusion force of the support frame 30, the first slide 7, and the second slide 13 where the electromagnets 34 are located relative to the corresponding iron bars 35, thereby achieving an increase in the relative friction between the support frame 30, the first slide 7, and the second slide 13 relative to the corresponding iron bars 35, thereby ensuring the stability of the relative positions of the support frame 30, the first slide 7, and the second slide 13 relative to the corresponding iron bars 35. , four support plates 36 located at the four corners of the multiple support plates 36 are fixedly connected with bevel tubes 44, bevel rods 45 are slidably matched in the four bevel tubes 44, and the four bevel rods 45 are fixedly connected with double-fork limit hooks 46, and threaded clamping rods 47 are threadedly connected to the four bevel tubes 44, and the four threaded clamping rods 47 are matched with the four bevel rods 45 respectively. A slag collecting port 48 is arranged at the top of the forming machine workbench 1, and the slag collecting port 48 is connected with an external discharge pipe 49, and the slag material external discharge pipe 49 is connected with a cut-in suction pipe 50. In actual use, the slag material external discharge pipe 49 is connected with an external slag storage box, and the cut-in suction pipe 50 is connected with an external fan. Because the slag storage box has a certain air tightness, the area inside the slag collecting port 48 and the vicinity of the slag collecting port 48 are in a negative pressure state under the action of the external fan, so the dust adsorption effect during the cutting process of aerated concrete blocks can be improved, and the scattering and overflow of dust during the cutting process can be reduced.

[0042] The electric telescopic rod 3, the first variable frequency motor 10, the second variable frequency motor 16, the first servo motor 20, the control motor 22, the second servo motor 27, the third servo motor 29 and the electromagnet 34 in this embodiment are all conventional equipment purchased on the market and known to those skilled in the art. They can be selected or customized according to actual needs. In the present invention, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method can be debugged according to the requirements of their instruction manual, and they will not be described in detail here.

[0043] In summary, the working process of the aerated concrete block forming machine for construction is as follows: when in use, the aerated concrete block forming machine for construction is first installed at the desired location. The installation process includes overall placement and installation, connection installation of the external slag storage box and the fan, and electrical installation of the electric telescopic rod 3, the first variable frequency motor 10, the second variable frequency motor 16, the first servo motor 20, the control motor 22, the second servo motor 27, the third servo motor 29 and the electromagnet 34. During the electrical installation process, the installation of the overall control circuit needs to be completed. The control circuit is equipped with a control terminal, through which commands can be written, stored and called, and the operation of the corresponding commands realizes the electric telescopic rod 3, the first variable frequency motor 10, the second variable frequency motor 16 , the first servo motor 20, the control motor 22, the second servo motor 27, the third servo motor 29 and the electromagnet 34 are powered on and operated. The electric telescopic rod 3 can control the first mounting frame 4 and the second mounting frame 5 to change in height relative to the tripod cantilever bracket 2 synchronously, and then realize the synchronous height change of multiple first slides 7 and multiple second slides 13 relative to the tripod cantilever bracket 2, and finally realize the synchronous adjustment and control of the height of multiple first cutting ropes 9 and multiple second cutting ropes 15, so as to facilitate the cutting of aerated concrete blocks and then operate. The first variable frequency motor 10 is powered on and operated to realize the movement drive of the first cutting rope 9 wound on the driving wheel 37 through the driven driving wheel 37, and the second variable frequency motor 16 is powered on and operated through the driven driving wheel 37. The second cutting rope 15 wound on the driving wheel 37 is driven by the transmission, and the control motor 22 is controlled to realize the rotation drive and control of the rotating frame 21 relative to the molding machine worktable 1. The two first servo motors 20 are powered on to realize the rotation drive of the first lead screw 11 and the second lead screw 17 respectively. The first lead screw 11 rotates to realize the relative position adjustment of the multiple rearmost first slides 7. Since elastic springs 19 are provided between the two adjacent first slides 7, the multiple first slides 7 can be adjusted with equal distance under the action of the elastic springs 19. Similarly, the second lead screw 17 rotates to realize the follow-up equal distance adjustment of the multiple second slides 13, thereby realizing the adjacent first cutting The relative distance between the cutting ropes 9 and the relative distance between the adjacent second cutting ropes 15 are adjusted. The third servo motor 29 is powered on to realize the rotational drive of the driving screw 28, so as to achieve the equal distance adjustment of multiple support frames 30 and a driving frame 31 located in the same sliding frame 24. The multiple second servo motors 27 are powered on to realize the rotational drive of the multiple driving screws 26. The rotating driving screws 26 realize the adjustment of the relative position of the sliding frame 24 threadedly connected thereto in the installation port 23, and finally realize the adjustment of the relative position of the multiple supporting plates 36. After the adjustment is completed, the multiple electromagnets 34 are controlled to be powered on, so as to achieve the stability of the relative positions of the multiple first cutting ropes 9 and the multiple second cutting ropes 15 after the adjustment is completed.And the relative positions between the plurality of supporting plates 36 are stable.

[0044] Furthermore, when the aerated concrete blocks are actually cut, the second servo motor 27 and the third servo motor 29 are first operated in combination to adjust the relative positions of the plurality of support plates 36 located in the same mounting opening 23, so as to adjust the overall support width formed by the plurality of support plates 36 located in the same mounting opening 23. Then, the aerated concrete blocks to be cut are placed on the plurality of support plates 36 in a mounting opening 23 located on the front side. During the placement process, the corners of the aerated concrete blocks can be adjusted relative to the auxiliary limit formed by the four double-forked limit hooks 46. When the cutting quality requirement is not high, one or two of the four double-forked limit hooks 46 can be selected for auxiliary positioning. After the aerated concrete block is placed, the control motor 22 is operated to realize the rotation drive of the rotating frame 21, so that the aerated concrete block is relatively positioned relative to the first cutting rope 9 and the second cutting rope 15. After that, the first variable frequency motor 10 and the second variable frequency motor 16 are both operated to realize the movement drive of multiple first cutting ropes 9 and multiple second cutting ropes 15. After the multiple first cutting ropes 9 and multiple second cutting ropes 15 are running stably, the electric telescopic rod 3 is powered on to realize the movement drive of multiple first cutting ropes 9 and multiple second cutting ropes 15. The height of the aerated concrete block is synchronously lowered to achieve cutting and feeding relative to the aerated concrete block. Since there is a gap between the multiple supporting plates 36, the first cutting rope 9 and the second cutting rope 15 can be completely cut relative to the aerated concrete block. After the cutting is completed, the first cutting rope 9 and the second cutting rope 15 are first moved up and reset, and then the second servo motor 27 and the third servo motor 29 are operated in conjunction to separate the relative positions of the multiple blocks cut from the aerated concrete block, so as to clean the free slag between the multiple blocks. After that, the second servo motor 27 and the third servo motor 29 are operated in conjunction to achieve the relative position of the multiple blocks. The position is reset again after separation, and then the motor 22 is controlled to run again to realize the rotation of the rotating frame 21 again. During the cutting operation of the aerated concrete block, the operator can complete the loading of another aerated concrete block. Therefore, after the current aerated concrete block is cut, accompanied by the rotation of the rotating frame 21 again, another aerated concrete block can enter the working position of the first cutting rope 9 and the second cutting rope 15, and it is also convenient for unloading the aerated concrete block that has been cut. After unloading, the aerated concrete block can be installed again at the position where the unloading is completed to realize the continuous cutting operation of the aerated concrete block.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building aerated concrete block forming machine, comprising a first cutting mechanism, characterized in that: The invention also comprises a second cutting mechanism and a molding machine workbench (1); a tripod cantilever bracket (2) is fixedly connected to the molding machine workbench (1); and an electric telescopic rod (3) is installed on the tripod cantilever bracket (2); the first cutting mechanism and the second cutting mechanism respectively comprise a first mounting frame (4) and a second mounting frame (5); the first mounting frame (4) is fixedly connected to four triangular connecting rods (6); the four triangular connecting rods (6) are all fixedly connected to the second mounting frame (5); the first mounting frame (4) is slidably connected to the tripod cantilever bracket (2); the first mounting frame (4) is fixedly connected to the bottom end of the telescopic rod of the electric telescopic rod (3); and a plurality of first slides are arranged on the first mounting frame (4). (7), four first steering wheels (8) are rotatably connected in the plurality of first slides (7), a first cutting rope (9) is transmission-connected to the four first steering wheels (8) located in the same first slide (7), and a first variable frequency motor (10) is installed on the plurality of first slides (7), and the plurality of first variable frequency motors (10) are respectively used to drive the plurality of first cutting ropes (9), a first screw (11) is rotatably connected in the first mounting frame (4), a first slide (7) on the front side is rotatably connected to the first screw (11), a first slide (7) on the rear side is threadedly connected to the first screw (11), and the other first slides (7) except the two first slides (7) on the front and rear sides are ) are provided with a first through hole (12) for the first lead screw (11) to pass through, a plurality of second slides (13) are arranged on the second mounting frame (5), four second steering wheels (14) are rotatably connected in the plurality of second slides (13), a second cutting rope (15) is transmission-connected to the four second steering wheels (14) located on the same second slide (13), and a second variable frequency motor (16) is installed on the plurality of second slides (13), and the plurality of second variable frequency motors (16) are respectively used to drive the plurality of second cutting ropes (15), a second lead screw (17) is rotatably connected in the second mounting frame (5), and the second slide (13) on the far right is connected to the second lead screw (17) ) are rotatably connected, the leftmost second slide (13) is threadedly connected to the second lead screw (17), and the other second slides (13) except the two second slides (13) on the left and right sides are provided with second through holes (18) for the second lead screw (17) to pass through, and elastic springs (19) are provided between two adjacent first slides (7) and between two adjacent second slides (13), and the first mounting frame (4) and the second mounting frame (5) are both installed with first servo motors (20), and the two first servo motors (20) are respectively used for the rotation drive of the first lead screw (11) and the rotation drive of the second lead screw (17), and a rotating interactive feeding system is installed on the molding machine workbench (1).

2. The aerated concrete block forming machine for construction according to claim 1, characterized in that: The rotary interactive feeding system comprises a rotary frame (21), the rotary frame (21) being rotatably connected to the molding machine worktable (1), and a control motor (22) for rotationally driving and controlling the rotary frame (21) is installed in the molding machine worktable (1), two mounting openings (23) are provided on the rotary frame (21), and a block feeding mechanism is installed in each of the two mounting openings (23), and the block feeding mechanism comprises a plurality of sliding frames (24), and the plurality of sliding frames (24) are slidably connected in the mounting openings (23), and the plurality of sliding frames (24) are threadedly connected with a driving screw (26), and the plurality of driving screws (26) are rotatably connected in the mounting openings (23), and a plurality of second servo motors (27) are installed in the mounting openings (23), and the plurality of second servo motors (27) are respectively transmission-connected to the plurality of driving screws (26), and the plurality of sliding frames (24) are rotatably connected with a driving screw (26). A plurality of sliding frames (24) are provided with third servo motors (29), and the plurality of third servo motors (29) are respectively used for rotationally driving the plurality of driving screws (28). Each sliding frame (24) is slidably connected with a driving frame (31) and a plurality of supporting frames (30). The plurality of driving frames (31) are fixedly connected with threaded sleeves (25), and the plurality of threaded sleeves (25) are respectively threadedly connected with the plurality of driving screws (28). A follower spring (32) is connected between each two adjacent supporting frames (30) in the same sliding frame (24) and between the leftmost supporting frame (30) and its adjacent driving frame (31). The plurality of driving screws (28) are fixedly connected with a limiting ring (33), and the rightmost supporting frame (30) among the plurality of supporting frames (30) in the same sliding frame (24) is rotationally matched with the limiting ring (33) in the sliding frame (24).

3. The aerated concrete block forming machine for construction according to claim 2, characterized in that: Electromagnets (34) are installed in the plurality of support frames (30), in the first slide frames (7) other than the two first slide frames (7) on the left and right sides, and in the first slide frames (7) other than the two first slide frames (7) on the left and right sides. Strip grooves are provided in the sliding frame (24), in the first mounting frame (4), and in the second mounting frame (5). Iron bars (35) matching the electromagnets (34) are provided in the three strip grooves.

4. The aerated concrete block forming machine for construction according to claim 3, characterized in that: The top ends of the plurality of driving frames (31) and the top ends of the plurality of supporting frames (30) are fixedly connected with supporting plates (36), and the plurality of supporting plates (36) form supporting platforms for aerated concrete blocks.

5. The aerated concrete block forming machine for construction according to claim 4, characterized in that: The plurality of first variable frequency motors (10) and the plurality of second variable frequency motors (16) are all connected to driving wheels (37) in a transmission manner. The plurality of driving wheels (37) are respectively connected to rotation in the plurality of first slides (7) and the plurality of second slides (13). The plurality of driving wheels (37) are each provided with a winding ring groove (38). The plurality of first cutting ropes (9) and the plurality of second cutting ropes (15) are respectively wound and fitted in the plurality of winding ring grooves (38).

6. The aerated concrete block forming machine for construction according to claim 5, characterized in that: A plurality of the first steering wheels (8) are each provided with a first V-shaped groove (39) matching the first cutting rope (9), and a plurality of the second steering wheels (14) are each provided with a second V-shaped groove (40) matching the second cutting rope (15).

7. The aerated concrete block forming machine for construction according to claim 6, characterized in that: The output shafts of the two first servo motors (20) are fixedly connected with a driving pulley (41), the first lead screw (11) and the second lead screw (17) are fixedly connected with a driven pulley (42), the two driven pulleys (42) are transmission-connected with a synchronous belt body (43), and the two synchronous belt bodies (43) are transmission-connected with the two driving pulleys (41) respectively.

8. The aerated concrete block forming machine for construction according to claim 7, characterized in that: Four support plates (36) located at four corners among the plurality of support plates (36) are fixedly connected with beveled tubes (44), beveled rods (45) are slidably matched in the four beveled tubes (44), the four beveled rods (45) are fixedly connected with double-forked limit hooks (46), the four beveled tubes (44) are threadedly connected with threaded clamping rods (47), and the four threaded clamping rods (47) are matched with the four beveled rods (45) respectively.

9. The aerated concrete block forming machine for construction according to claim 8, characterized in that: The top of the molding machine workbench (1) is provided with a slag collecting port (48), the slag collecting port (48) is connected to an external discharge pipe (49), and the slag external discharge pipe (49) is connected to a cut-in suction pipe (50).

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