Fixed plate severing machine for ALC production line

Abstract

A fixed plate severing machine for an ALC production line mainly comprises a rack, a lifting device and a plate severing device. The machine frame mainly comprises stand columns, a top frame, sliding rails and guide shafts, the lifting device mainly comprises a first synchronizing shaft, a first oil cylinder, a pull rod, a first chain set, a second chain set, a guide chain wheel and a bracket, the plate severing device mainly comprises an upper clamping beam, a lower clamping beam, synchronizing devices and a second oil cylinder, and the synchronizing devices are arranged on the two sides of a longitudinal beam of the upper clamping beam and the lower clamping beam. Clamping devices are further arranged in an array mode. In the working process, the upper clamping beam clamps an upper-layer ALC plate, and the upper clamping beam clamps a lower-layer ALC plate. According to the fixed plate severing machine for the ALC production line, a chain type lifting mechanism is adopted, and translation lifting of a bracket is achieved through cooperation of a synchronous shaft and a pull rod; meanwhile, a guide sliding device is formed between the bracket and the stand column, shaking caused by the chain type lifting mechanism in the working process is avoided, stable movement of the bracket is achieved, and the working efficiency of the plate severing machine is improved by driving the upper clamping beam to be lifted through hydraulic pressure.

Description

Technical Field

[0001] The present invention relates to the field of prefabricated building equipment, and in particular to a fixed plate-breaking machine for an ALC production line. Background Art

[0002] The ALC board is a high-performance autoclaved aerated concrete, which uses fly ash, cement, lime, etc. as the main raw materials and is a porous concrete forming board cured by high-pressure steam. It has excellent fire resistance, good sound insulation and heat insulation performance, and is an environmentally friendly board. The ALC board is mainly cut transversely from the blank body. After the ALC board stack completed with autoclave curing is prone to adhesion phenomenon, resulting in a reduction in the finished product rate. Therefore, after the ALC board is taken out of the autoclave, it is necessary to perform a board-breaking separation operation on the ALC stack. Due to the large volume, heavy weight of the ALC board and the multi-layer stacking, it is difficult to achieve manual board-breaking operation, and professional equipment is required for fixed board-breaking operation. In the traditional board-breaking machine operation, only the upper-layer ALC board is clamped and lifted, and it automatically separates by relying on the gravity of the lower-layer ALC board. Using this method is likely to cause the ALC boards adhered in the lower layers to be involved, and the board-breaking effect is not good. How to design a device that can simultaneously clamp the upper and lower layers of ALC boards and then perform board-breaking operation has become an engineering problem that urgently needs to be solved in this industry field. Summary of the Invention

[0003] The purpose of the present invention is to provide a fixed plate-breaking machine for an ALC production line. On the one hand, the ALC board stack is lifted by a lifting device to be separated from the transportation platform; on the other hand, the adhered ALC boards are gradually broken and separated layer by layer by a plate-breaking device for later transportation and use.

[0004] The present invention achieves the above purpose through the following methods: A fixed plate-breaking machine for an ALC production line mainly includes a frame, a lifting device, and a plate-breaking device.

[0005] The frame mainly includes columns, a top frame, slide rails, and guide shafts. The columns are fixedly connected to the top frame; the slide rails are symmetrically arranged on the top frame, and the guide shafts are fixedly connected to the inner sides of the columns.

[0006] The lifting device mainly includes a first synchronous shaft, a first oil cylinder, a pull rod, a first chain set, a second chain set, a guide sprocket, and a bracket. The first synchronous shaft is installed on the top frame through a bearing seat, and a plurality of gears are also fixedly installed on the first synchronous shaft. The cylinder body of the first oil cylinder is fixedly connected to the cross brace of the top frame, and the piston rod head of the first oil cylinder is hinged to the pull rod through a first rotating pair; a pulley is arranged at the bottom of the pull rod, and the pulley is connected to the slide rail through a first moving pair; the pull rod is also fixedly connected to one ends of the first chain set and the second chain set. The first chain set meshes with the gear of the first synchronous shaft through a first gear pair and then extends vertically downward, and its other end is fixedly connected to one side of the bracket; the second chain set meshes with the gear of the first synchronous shaft through a second gear pair, rotates 180°, and then meshes with the guide sprocket through a third gear pair and is vertically downwardly fixedly connected to the other side of the bracket.

[0007] Guide bushings are arranged around the bracket. The guide bushings are connected to the guide shaft through a second moving pair. The lifting device realizes the synchronous lifting of the first chain and the second chain set to the bracket through the cooperation of the first oil cylinder, the pull rod, and the first synchronous shaft.

[0008] The plate bending device mainly includes an upper clamping beam, a lower clamping beam, a synchronization device, and a second oil cylinder. The lower clamping beam is fixedly connected to the column, and the upper clamping beam is arranged in parallel on the upper surface of the lower clamping beam. The second oil cylinders are arranged in an array on both sides of the side plates of the upper clamping beam and the lower clamping beam. One end of each second oil cylinder is hinged to the upper clamping beam through a second rotating pair, and the other end is hinged to the lower clamping beam through a third rotating pair.

[0009] Synchronization devices are also arranged on both sides of the longitudinal beams of the upper clamping beam and the lower clamping beam. The synchronization device mainly includes a second synchronous shaft, a first guide post, and a second guide post. The bottom of the first guide post is fixedly connected to the lower clamping beam, and a rack is also arranged at the upper end of the first guide post; the rack of the first guide post meshes with the gear of the second synchronous shaft through a fourth gear pair, and the second synchronous shaft is installed on the upper clamping beam through a bearing seat; the first guide post is also connected to the upper clamping beam through a third moving pair. The structure and connection method of the second guide post are the same as those of the first guide post. The synchronization device cooperates with the second oil cylinder to realize the translational lifting of the upper clamping beam.

[0010] Clamping devices are also arranged in an array on the upper clamping beam and the lower clamping beam. The clamping device on the upper clamping beam mainly includes a clamping cylinder and a clamping plate. One end of the clamping cylinder is hinged to the outer side of the longitudinal beam of the upper clamping beam through a fourth rotating pair, and the other end of the clamping cylinder is fixedly connected to the clamping plate; a guide rod is also arranged on the clamping plate, and the guide rod is connected to the inner side of the longitudinal beam of the upper clamping beam through a fourth moving pair, and a buffer pad is arranged on the clamping plate.

[0011] The clamping device of the lower clamping beam has the same structural arrangement as that of the upper clamping beam. During the working process, the upper clamping beam clamps the upper-layer ALC board, and the upper clamping beam clamps the lower-layer ALC board.

[0012] Compared with the prior art, the intended effects produced by a fixed plate-breaking machine for an ALC production line of the present invention are as follows: 1. The fixed plate-breaking machine for an ALC production line of the present invention adopts a chain lifting mechanism, and realizes the translational lifting of the bracket through the cooperation of the synchronous shaft and the pull rod; at the same time, a guiding sliding device is formed between the bracket and the column, avoiding the shaking caused during the operation of the chain lifting mechanism and realizing the stable movement of the bracket.

[0013] 2. The fixed plate-breaking machine for an ALC production line of the present invention fixes the lower clamping beam on the frame, and realizes the plate-breaking separation operation of the ALC board by hydraulically driving the lifting of the upper clamping beam, realizing the operation task with a simple mechanical structure. Cooperating with the synchronous device, it improves the working efficiency of the plate-breaking machine at a lower production cost and ensures the reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is one of the structural schematic diagrams of the fixed plate-breaking machine for an ALC production line described in the present invention.

[0015] Figure 2 is the second structural schematic diagram of the fixed plate-breaking machine for an ALC production line described in the present invention.

[0016] Figure 3 is one of the structural schematic diagrams of the plate-breaking device of the fixed plate-breaking machine for an ALC production line described in the present invention.

[0017] Figure 4 is the second structural schematic diagram of the plate-breaking device of the fixed plate-breaking machine for an ALC production line described in the present invention.

[0018] Figure 5 is the structural schematic diagram of the ALC board described in the present invention. EMBODIMENTS

[0019] The following further illustrates the technical solutions of the present invention through Figures 1 to 5 and embodiments.

[0020] Referring Figure 1 , this fixed plate-breaking machine for an ALC production line mainly includes a frame 1, a lifting device 2, and a plate-breaking device 3.

[0021] Referring Figure 1 , the frame mainly includes columns 4, a top frame 5, slide rails 6, and guide shafts 7. The columns 4 are fixedly connected to the top frame 5; the slide rails 6 are symmetrically arranged on the top frame 5, and the guide shafts 7 are fixedly connected to the inner sides of the columns 4.

[0022] Control Figure 1 、 Figure 2 The lifting device 2 mainly includes a first synchronous shaft 8, a first oil cylinder 9, a pull rod 10, a first chain group 11, a second chain group 12, a guide sprocket 13, and a bracket 14. The first synchronous shaft 8 is installed on the top frame 5 through a bearing seat, and a plurality of gears are fixedly installed at both ends of the first synchronous shaft 8. The cylinder block of the first oil cylinder 9 is fixedly connected to the cross brace of the top frame 5, and the piston rod head of the first oil cylinder 9 is hinged to the middle of the pull rod 10 through a first rotating pair 29; a pulley 29 is arranged at the bottom of the pull rod 10, and the pulley 29 is connected to the slide rail 6 through a first moving pair 30; the pull rod 10 is also fixedly connected to one ends of the first chain group 11 and the second chain group 12. The first chain group 11 meshes with the gear of the first synchronous shaft 8 through a first gear pair 31 and then extends vertically downward, and the other end thereof is fixedly connected to one side of the bracket 14; after the second chain group 12 meshes with the gear of the first synchronous shaft 8 through a second gear pair 32 and rotates 180°, it meshes with the guide sprocket 13 through a third gear pair 33 and then extends vertically downward to be fixedly connected to the other side of the bracket 14.

[0023] Control Figure 1 、 Figure 2 Guide bushings 15 are arranged around the bracket 14. The guide bushings 15 are connected to the guide shaft 7 through a second moving pair 34. The lifting device 2 realizes the synchronous lifting of the bracket 14 by the cooperation of the first oil cylinder 9, the pull rod 10, and the first synchronous shaft 8.

[0024] Control Figure 1 、 Figure 3 、 Figure 4 The plate bending device 3 mainly includes an upper clamping beam 16, a lower clamping beam 17, a synchronous device 18, and a second oil cylinder 19. The lower clamping beam 17 is fixedly connected to the column 4, and the upper clamping beam 16 is arranged in parallel on the upper surface of the lower clamping beam 17. The second oil cylinders 19 are arranged in an array on both sides of the side plates of the upper clamping beam 16 and the lower clamping beam 17. One end of the second oil cylinder 19 is hinged to the upper clamping beam 16 through a second rotating pair 35, and the other end is hinged to the lower clamping beam 17 through a third rotating pair 36.

[0025] Control Figure 3 、 Figure 4, a synchronizing device 18 is further arranged on both sides of the longitudinal beams of the upper clamping beam 16 and the lower clamping beam 17. The synchronizing device 18 mainly includes a second synchronizing shaft 20, a first guide post 21, and a second guide post 22. The bottom of the first guide post 21 is fixedly connected to the lower clamping beam 17, and a rack is further arranged at the upper end of the first guide post 21; the rack of the first guide post 21 is meshed with the gear of the second synchronizing shaft 20 through a fourth gear pair 37, and the second synchronizing shaft 20 is installed on the upper clamping beam 16 through a bearing seat; the first guide post 21 is further connected to the upper clamping beam 16 through a third moving pair 38. The structure and connection mode of the second guide post 22 are the same as those of the first guide post 21. The synchronizing device cooperates with the second oil cylinder 19 to realize the translational lifting of the upper clamping beam 16.

[0026] Control Figure 3 , Figure 4 , clamping devices 23 are also arranged in an array on the upper clamping beam 16 and the lower clamping beam 17. The clamping device 23 of the upper clamping beam 16 mainly includes a clamping cylinder 24 and a clamping plate 25. One end of the clamping cylinder 24 is hinged to the outer side of the longitudinal beam of the upper clamping beam 16 through a fourth rotating pair 39, and the other end of the clamping cylinder 24 is fixedly connected to the clamping plate 25; a guide rod 26 is further arranged on the clamping plate 25, and the guide rod 26 is connected to the inner side of the longitudinal beam of the upper clamping beam 16 through a fourth moving pair 40, and a buffer pad 27 is arranged on the clamping plate.

[0027] Control Figure 3 , Figure 4 , Figure 5 , the clamping device 23 of the lower clamping beam 16 has the same structural arrangement as the clamping device 23 of the upper clamping beam 17. During the working process, the upper clamping beam 16 clamps the upper-layer ALC board 28, and the lower clamping beam 17 clamps the lower-layer ALC board 28.

[0028] Control Figure 1 , during the operation of this kind of fixed plate-breaking machine for ALC production line, the specific working conditions are as follows: First, the bracket 14 is in the lowest position; the transport device transfers the ALC board 28 on the side plate 41 to this station; further, the bracket 14 of the lifting device 2 lifts the side plate 41 and the ALC board 28 to the splitting height, and the first oil cylinder 9 is locked; further, the splitting device 3 starts to work, the clamping device 23 of the lower clamping beam 17 fixes the second-layer ALC board 28, the clamping device 23 of the upper clamping beam 16 clamps the first-layer ALC board 28, and the second oil cylinder 19 drives the upper clamping beam 16 to lift, separating the first-layer and second-layer ALC boards 28; after completing the splitting operation of the first layer, the second oil cylinder 19 drives the upper clamping beam 16 to fall back, and the clamping devices 23 of the upper clamping beam 16 and the lower clamping beam 17 release the ALC board 28; further, the lifting device 2 lifts the ALC board 28 by one layer height, and the splitting device 3 starts the separation operation of the second-layer and third-layer ALC boards 28; repeat the cycle, and perform the separation operation of each layer of ALC boards 28 in turn; after the separation of each layer of ALC boards 28 is completed, the lifting device 2 lowers the ALC board 28 to the lowest position, the transport device transfers the ALC board 28 on the side plate 41 to the next station for operation, and the operation of this station is completed.

[0029] Except for the technical features described in the specification, they are all well-known technologies to those skilled in the art.

Claims

1. A fixed plate-breaking machine for an ALC production line, mainly comprising a frame, a lifting device, and a plate-breaking device, characterized in that: The frame mainly comprises columns, a top frame, slide rails, and guide shafts. The columns are fixedly connected to the top frame; symmetrically arranged slide rails are provided on the top frame, and guide shafts are fixedly connected to the inner sides of the columns; The lifting device mainly comprises a first synchronous shaft, a first oil cylinder, a pull rod, a first chain group, a second chain group, a guide sprocket, and a bracket. The first synchronous shaft is installed on the top frame through a bearing block, and a plurality of gears are also fixedly installed on the first synchronous shaft. The cylinder body of the first oil cylinder is fixedly connected to the cross brace of the top frame, and the piston rod head of the first oil cylinder is hinged to the pull rod through a first rotating pair; a pulley is provided at the bottom of the pull rod, and the pulley is connected to the slide rail through a first moving pair; the pull rod is also fixedly connected to one ends of the first chain group and the second chain group. The first chain group vertically extends downward after meshing with the gear of the first synchronous shaft through a first gear pair, and the other end thereof is fixedly connected to one side of the bracket; after the second chain group meshes with the gear of the first synchronous shaft through a second gear pair and rotates 180°, it meshes with the guide sprocket through a third gear pair and then vertically extends downward to be fixedly connected to the other side of the bracket; Guide bushings are provided around the bracket, and the guide bushings are connected to the guide shafts through second moving pairs.

2. The fixed plate-breaking machine for an ALC production line according to claim 1, characterized in that: The plate-breaking device mainly comprises an upper clamping beam, a lower clamping beam, a synchronizing device, and a second oil cylinder. The lower clamping beam is fixedly connected to the column, and the upper clamping beam is arranged in parallel above the lower clamping beam. The second oil cylinders are arranged in an array on both sides of the side plates of the upper clamping beam and the lower clamping beam. One end of the second oil cylinder is hinged to the upper clamping beam through a second rotating pair, and the other end is hinged to the lower clamping beam through a third rotating pair; Synchronizing devices are also provided on both sides of the longitudinal beams of the upper clamping beam and the lower clamping beam. The synchronizing device mainly comprises a second synchronous shaft, a first guide post, and a second guide post; the bottom of the first guide post is fixedly connected to the lower clamping beam, and a rack is also provided at the upper end of the first guide post; the rack of the first guide post meshes with the gear of the second synchronous shaft through a fourth gear pair, and the second synchronous shaft is installed on the upper clamping beam through a bearing block; the first guide post is also connected to the upper clamping beam through a third moving pair; the structure and connection method of the second guide post are the same as those of the first guide post.

3. The fixed plate-breaking machine for an ALC production line according to claim 2, characterized in that: Clamping devices are also arranged in an array on the upper clamping beam and the lower clamping beam; the clamping device on the upper clamping beam mainly comprises a clamping cylinder and a clamping plate; one end of the clamping cylinder is hinged to the outer side of the longitudinal beam of the upper clamping beam through a fourth rotating pair, and the other end of the clamping cylinder is fixedly connected to the clamping plate; a guide rod is also provided on the clamping plate, and the guide rod is connected to the inner side of the longitudinal beam of the upper clamping beam through a fourth moving pair, and a buffer pad is provided on the clamping plate; The clamping device on the lower clamping beam has the same structural arrangement as the clamping device on the upper clamping beam.

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