Stacking equipment for construction of fabricated prefabricated parts

Abstract

The invention discloses stacking equipment for fabricated prefabricated part construction, and relates to the technical field of construction stacking. The device comprises an assembling base, an elastic plate is clamped to the top of the assembling base, a supporting rod is fixedly connected to the side face of the assembling base, and a belt shaft is rotationally connected to the side face of the supporting rod. Through the arrangement of the stacking and feeding device, one side of a discharging push plate is not blocked by the discharging push plate any more, meanwhile, a spring telescopic rod fixed to the top of the discharging push plate is not subjected to extrusion force any more, and due to the design of an internal spring, the discharging push plate is driven to reset to the original position to push a next prefabricated part to be fed; by means of the design of the stacking and feeding device, the prefabricated parts can be accurately positioned to the lifting and stacking mechanism to be stacked before being stacked, manual intervention is not needed, the potential safety hazard that the prefabricated parts are manually placed to stacking equipment traditionally is reduced, and the requirement for integration of transportation and stacking of the modern technology is met.

Description

Technical Field

[0001] This invention relates to the field of construction stacking technology, specifically to a stacking device for the construction of prefabricated components. Background Technology

[0002] Stacking refers to the process of orderly stacking and storing items (such as goods, materials, components, etc.) according to certain rules, and is widely used in warehousing, logistics, construction, manufacturing and other fields. Precast components refer to building components that are prefabricated in factories or prefabrication yards and then assembled after being transported to the construction site. Compared with the traditional cast-in-place process, this construction method has advantages such as high efficiency, stable quality, environmental protection and energy saving, and is widely used in modern construction, bridges, municipal engineering and other fields. Precast components refer to steel, wood or concrete components that are prefabricated in factories or on-site according to design specifications. There are various types of precast component molds, the most common of which are concrete component molds, component molds, hexagonal reservoir slope protection molds, bridge cover plate molds, urban road curbstones, cement component molds, cement product component molds, concrete product molds, canal cover plate molds, hollow hexagonal slope protection brick molds, road and bridge cover plate molds, cable trough cover plate molds, roadbed cover plate molds, power cover plate molds, water conservancy irrigation molds, plastic well cover molds, water conservancy cover plate molds, ditch cover plate molds, tunnel cover plate molds, and trench cover plate molds. In the existing technology, there is a lack of integrated mechanical equipment for the whole-process assembly of prefabricated components during transportation and stacking, resulting in low efficiency.

[0003] According to a public disclosure (publication number: CN116002570B), a material stacking device includes a stacking assembly and a forklift. The stacking assembly is mounted on the mast of the forklift. A hollow base is provided below the material, and the material contacts the base. The first direction is the straight-line forward direction of the forklift, which is parallel to the horizontal plane. The central axis of the forklift along the first direction is the first straight line, and the central axis of the base along the horizontal direction is the second straight line. There is an angle between the first and second straight lines. The stacking assembly lifts the material through the base and adjusts the position of the base so that the first and second straight lines coincide. The stacking assembly automatically straightens the position of the material, reducing the difficulty of material stacking, simplifying operation, and improving safety and work efficiency.

[0004] However, in the above application, the stacking components can automatically align the material position, but the effect is singular and it is difficult to combine the transportation before stacking with the stacking. This results in the need for two sets of equipment to operate simultaneously, which cannot meet the requirements of integrated transportation and stacking, leading to high costs and needs to be improved. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a stacking device for prefabricated component construction. Through the design of components such as a stacking and feeding device, a lifting and stacking mechanism, and a prefabricated component dust removal device, the problems mentioned in the background technology are solved.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stacking device for prefabricated component construction, comprising an assembly base, an elastic plate snapped onto the top of the assembly base, a support rod fixedly connected to the side of the assembly base, a belt shaft rotatably connected to the side of the support rod, a transport belt arranged on the circumferential surface of the belt shaft, a second belt shaft driven by the transport belt, one end of the second belt shaft fixedly connected to the side of another support rod, and a stacking and feeding device arranged on the inner side of the assembly base; the stacking and feeding device includes a connecting belt, the connecting belt being arranged on one end of the belt shaft, a third belt shaft driven by the connecting belt, a hinge block fixedly connected to the top of the connecting belt, a hinge rod hinged to one end of the hinge block, a spring telescopic rod slidably connected to the bottom of the inner wall of the assembly base, a discharge push plate fixedly connected to one end of the spring telescopic rod, and a notch provided on the side of the discharge push plate. The design of the stacking and loading device allows prefabricated components to be precisely positioned at the lifting and stacking mechanism before stacking, without the need for manual intervention. This reduces the safety hazards associated with manually placing prefabricated components onto the stacking equipment and meets the integrated needs of modern process transportation and stacking.

[0007] According to the above technical solution, a torsion spring is fixedly connected to one end of the hinge rod near the hinge block, and one end of the torsion spring is fixedly connected to one end of the hinge block. One end of the notch is located on the displacement trajectory of the hinge rod. The function of the torsion spring design is that, through the torque it provides, it drives the material feeder plate to the lifting plate. Due to the resistance of the protective plate, the material feeder plate automatically rotates through the notch and no longer contacts the lifting plate.

[0008] According to the above technical solution, the fixed end of the spring telescopic rod is fixedly connected to the inner side of the assembly base, and a protective plate is fixedly connected to the top of the assembly base. The protective plate is designed primarily to limit the displacement of the unloading push plate, so that when the unloading push plate moves to the top of the lifting plate, it is restricted by the protective plate and no longer moves.

[0009] According to the above technical solution, a lifting and stacking mechanism is provided on the circumferential surface of the third belt shaft. The lifting and stacking mechanism includes a fixed sleeve, one end of which is sleeved on the outer surface of the third belt shaft, and the other end of which is fixedly connected to the side of a support rod. A semi-circular toothed block is rotatably connected to the side of the fixed sleeve near the third belt shaft. A small gear is fixedly connected to the circumferential surface of the third belt shaft, and the small gear meshes with the semi-circular toothed block. A first connecting rod is hinged to one end of the semi-circular toothed block, a second connecting rod is hinged to one end of the first connecting rod, and a lifting plate is hinged to one end of the second connecting rod. A limit groove is provided on the side of the protective plate, and one end of the limit groove is slidably connected to one end of the lifting plate. The lifting and stacking mechanism is designed to solve the labor demand of multiple production lines during the stacking process and improves stacking efficiency. Combined with the stacking and feeding device, it significantly improves the working efficiency of the production line and liberates production capacity.

[0010] According to the above technical solution, a support base is fixedly connected to the side of the assembly base, and a stacking base is fixedly connected to the side of the support base.

[0011] According to the above technical solution, the side of the stacking seat is not located on the displacement trajectory of the unloading push plate. The stacking seat is located on the side of the lifting plate, and there is a gap between the bottom of the stacking seat and the elastic plate. This design ensures that the unloading push plate is not obstructed by the stacking seat during displacement, and the gap between the bottom of the stacking seat and the elastic plate allows the precast components and the unloading push plate to pass through more easily.

[0012] According to the above technical solution, a precast component dust removal device is provided on the circumferential surface of the third belt shaft. The precast component dust removal device includes an extrusion rod, one end of which is fixedly connected to the circumferential surface of the third belt shaft. A dust blowing pipe is fixedly connected to the side of the stacking base, one end of which is fixedly connected to a piston cylinder. One end of the piston cylinder is slidably connected to a piston rod via a piston, and one end of the piston rod is fixedly connected to a force-bearing block. The design of the precast component dust removal device allows the blowing force generated by the gas to blow off the dust adhering to the precast components during handling and stacking, facilitating clean storage of the precast components during stacking and reducing the impact of floating dust on the cleanliness of the precast components after storage.

[0013] According to the above technical solution, one end of the force-bearing block is located on the displacement trajectory of the extrusion rod, and the end of the force-bearing block that contacts the extrusion rod is provided with an inclined surface. This design allows the extrusion rod to better compress the force-bearing block during rotation, thereby driving the force-bearing block to move.

[0014] According to the above technical solution, a return spring is fixedly connected to the outer surface of the piston rod, and one end of the return spring is fixedly connected to the end of the piston cylinder near the piston rod. The design of the return spring mainly utilizes its elasticity. When the inclined surface at one end of the force block is no longer subjected to the squeezing force of the squeezing rod, it drives the piston rod to return to its original position and slide, compressing the gas inside the piston cylinder.

[0015] This invention provides a stacking device for the construction of prefabricated components. It has the following advantages: (1) By setting up a stacking and feeding device, the present invention ensures that one side of the feeding pusher is no longer blocked by the feeding pusher. At the same time, the spring telescopic rod fixed at the top of the feeding pusher is no longer subjected to compressive force. Due to the design of the internal spring, it is pulled up, thereby driving the feeding pusher to return to its original position and pushing the next prefabricated component to be fed. The design of the stacking and feeding device allows the prefabricated component to be accurately positioned at the lifting and stacking mechanism for stacking before stacking, without the need for manual intervention. This reduces the safety hazards of traditional manual placement of prefabricated components at the stacking equipment and meets the needs of modern process transportation and stacking integration.

[0016] (2) By setting up a lifting and stacking mechanism, the present invention lifts the prefabricated components from the top of the lifting plate to one side of the stacking seat during the vertical displacement of the lifting plate. At this time, the workers only need to push the prefabricated components to complete the work on the prefabricated components. This mechanism is intended to solve the labor demand of multiple production processes in the stacking process, and improves the stacking efficiency, reduces manual intervention, and, together with the stacking and feeding device, significantly improves the working efficiency of the production line and liberates the production capacity.

[0017] (3) By setting up a dust removal device for precast components, the present invention enables the inclined surface at one end of the force block to no longer be subjected to the squeezing force of the squeezing rod. At this time, the elasticity of the reset spring connected between the piston cylinder and the piston rod drives the piston rod to reset and slide. At this time, the gas pressure inside the piston cylinder is released, and the gas is released to one end of the dust blowing pipe and discharged through the exhaust port set at one end of the dust blowing pipe. The blowing force generated by the gas treats the dust attached to the precast components during the handling and stacking process, so as to facilitate the clean storage of the precast components during the stacking process and reduce the impact of floating dust on the cleanliness of the precast components after storage. Attached Figure Description

[0018] Figure 1 This is a three-dimensional appearance diagram of the entire invention; Figure 2 This is a magnified three-dimensional schematic diagram of the interior of the assembly base of the present invention. Figure 3 This is a three-dimensional cross-sectional view of the top of the assembly base of the present invention. Figure 4 This is a three-dimensional sectional view of the side of the assembly base of the present invention. Figure 5 This is a three-dimensional sectional view of the second cross-section of the side of the assembly base of the present invention. Figure 6 This is a three-dimensional enlarged schematic diagram of the top of the conveyor belt of the present invention; Figure 7 This is a three-dimensional enlarged schematic diagram of the support base of the entire invention; Figure 8 For the whole of the invention Figure 3 A magnified three-dimensional diagram of A in the middle; Figure 9 For the whole of the invention Figure 4 A magnified three-dimensional diagram of B in the diagram; Figure 10 This is a three-dimensional enlarged schematic diagram of the third belt shaft of the entire invention.

[0019] In the diagram: 1. Assembly base; 2. Elastic plate; 3. Support rod; 4. Belt shaft; 5. Conveyor belt; 6. Second belt shaft; 7. Stacking and feeding device; 71. Connecting belt; 72. Third belt shaft; 73. Hinge block; 74. Hinge rod; 75. Spring telescopic rod; 76. Material discharge push plate; 77. Torsion spring; 78. Protective plate; 8. Lifting and stacking mechanism; 81. Fixed sleeve; 82. First connecting rod; 83. Semi-arc tooth block; 84. Pinion; 85. Second connecting rod; 86. Lifting plate; 87. Limiting groove; 88. Support base; 89. Stacking base; 9. Precast component dust removal equipment; 91. Extrusion rod; 92. Dust blowing pipe; 93. Piston cylinder; 94. Piston rod; 95. Force block; 96. Return spring. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Please see Figure 1-10One embodiment of the present invention is as follows: a stacking device for prefabricated component construction, including an assembly base 1, an elastic plate 2 snapped onto the top of the assembly base 1, a support rod 3 fixedly connected to the side of the assembly base 1, a belt shaft 4 rotatably connected to the side of the support rod 3, a transport belt 5 provided on the circumferential surface of the belt shaft 4, a second belt shaft 6 being drivenly connected to the belt shaft 4 via the transport belt 5, one end of the second belt shaft 6 being fixedly connected to the side of another support rod 3, and a stacking and feeding device 7 provided on the inner side of the assembly base 1; the stacking and feeding device 7 includes a connecting belt 71, the connecting belt 71 being provided on one end of the belt shaft 4, a third belt shaft 72 being drivenly connected to the belt shaft 4 via the connecting belt 71, a hinge block 73 fixedly connected to the top of the connecting belt 71, a hinge rod 74 hinged to one end of the hinge block 73, a spring telescopic rod 75 slidably connected to the bottom of the inner wall of the assembly base 1, a discharge push plate 76 fixedly connected to one end of the spring telescopic rod 75, and a notch provided on the side of the discharge push plate 76. The design of the stacking and loading device 7 allows the prefabricated components to be precisely positioned at the lifting and stacking mechanism before stacking, without the need for manual intervention. This reduces the safety hazards associated with manually placing prefabricated components at the stacking equipment and meets the integrated needs of modern process transportation and stacking.

[0022] A torsion spring 77 is fixedly connected to one end of the hinge rod 74 near the hinge block 73. One end of the torsion spring 77 is fixedly connected to one end of the hinge block 73, and one end of the notch is located on the displacement trajectory of the hinge rod 74. The torsion spring 77 is designed to provide torque so that when it pushes the feed pusher plate 76 to the lifting plate 86, it is resisted by the protective plate 78 and automatically rotates through the notch, no longer contacting the lifting plate 86.

[0023] The fixed end of the spring telescopic rod 75 is fixedly connected to the inner side of the mounting base 1, and a protective plate 78 is fixedly connected to the top of the mounting base 1. The design of the protective plate 78 is mainly to limit the displacement of the unloading push plate 76, so that when the unloading push plate 76 moves to the top of the lifting plate 86, it is restricted by the protective plate 78 and no longer moves.

[0024] A lifting and stacking mechanism 8 is provided on the circumferential surface of the third belt shaft 72. The lifting and stacking mechanism 8 includes a fixed sleeve 81. One end of the fixed sleeve 81 is sleeved on the outer surface of the third belt shaft 72, and the other end of the fixed sleeve 81 is fixedly connected to the side of the support rod 3. A semi-arc tooth block 83 is rotatably connected to the side of the fixed sleeve 81 near the third belt shaft 72. A pinion 84 is fixedly connected to the circumferential surface of the third belt shaft 72. The pinion 84 and the semi-arc tooth block 83 mesh with each other. A first connecting rod 82 is hinged to one end of the semi-arc tooth block 83. A second connecting rod 85 is hinged to one end of the first connecting rod 82. A lifting plate 86 is hinged to one end of the second connecting rod 85. A limit groove 87 is provided on the side of the protective plate 78. One end of the limit groove 87 is slidably connected to one end of the lifting plate 86. The design of the lifting and stacking mechanism 8 is intended to address the labor demand of multiple production processes during the stacking process, reduce manual intervention, and improve stacking efficiency. Combined with the stacking and feeding device 7, it significantly improves the working efficiency of the production line and liberates productivity.

[0025] A support base 88 is fixedly connected to the side of the assembly base 1, and a stacking base 89 is fixedly connected to the side of the support base 88.

[0026] The side of the stacking seat 89 is not located on the displacement trajectory of the unloading push plate 76. The stacking seat 89 is located on the side of the lifting plate 86, and there is a gap between the bottom of the stacking seat 89 and the elastic plate 2. This design ensures that the unloading push plate 76 is not obstructed by the stacking seat 89 during displacement. The gap between the bottom of the stacking seat 89 and the elastic plate 2 also allows the precast components and the unloading push plate 76 to pass through more easily.

[0027] In use, the prefabricated component is first placed on top of the conveyor belt 5. The belt shaft 4 is started by an external power source. The belt shaft 4 rotates, which drives the second belt shaft 6 to rotate through the conveyor belt 5. The rotation of the second belt shaft 6 causes the prefabricated component on top of the conveyor belt 5 to move horizontally and then fall to the top of the elastic plate 2. At this time, the rotation of the second belt shaft 6 drives the third belt shaft 72 to rotate via the connecting belt 71. The rotation of the third belt shaft 72 causes the hinge block 73 fixed on the transport belt 5 to move according to the displacement trajectory of the connecting belt 71. The displacement of the hinge block 73 causes the hinge rod 74 to move. During the displacement process, the hinge rod 74 will squeeze the feeding push plate 76 through the notch and drive the feeding push plate 76 to move horizontally. The horizontal displacement of the feeding push plate 76 drives the precast component to the top of the lifting plate 86. At this time, due to the design of the protective plate 78, the hinge rod 74 can no longer squeeze the feeding push plate 76 and rotates itself, hinge After the rod 74 rotates, it passes through the notch, so that one side of the feeding push plate 76 is no longer blocked by the feeding push plate 76. At the same time, the spring telescopic rod 75 fixed at the top of the feeding push plate 76 is no longer subjected to compressive force. Due to the design of the internal spring, it is pulled up, thereby driving the feeding push plate 76 to return to its original position and pushing the next precast component to be fed. The design of the stacking and feeding device 7 allows the precast component to be accurately positioned at the lifting and stacking mechanism 8 for stacking before stacking, without manual intervention. This reduces the safety hazards of traditional manual placement of precast components at the stacking equipment and meets the needs of modern integrated transportation and stacking. Simultaneously, as the third belt shaft 72 rotates, it drives the pinion 84 to rotate. The rotation of the pinion 84 drives the semi-arc tooth block 83, which meshes with it, to rotate in the opposite direction. The reverse rotation of the semi-arc tooth block 83 drives the first connecting rod 82 to perform circular motion. The circular motion of the first connecting rod 82 drives the second connecting rod 85 to perform circular motion. The circular motion of the second connecting rod 85 drives the lifting plate 86 to perform vertical displacement under the restriction of the limiting groove 87. During the vertical displacement of the lifting plate 86, the prefabricated component is lifted from the top of the lifting plate 86 to one side of the stacking seat 89. At this time, the workers only need to push the prefabricated component to complete the work on the prefabricated component. This mechanism is intended to solve the labor demand of multiple production processes in the stacking process and improve stacking efficiency. Combined with the stacking and feeding device 7, it significantly improves the working efficiency of the production line and liberates production capacity.

[0028] Please see Figure 1-10 Based on the above embodiments, in another embodiment of the present invention, a prefabricated component dust removal device 9 is provided on the circumferential surface of the third belt shaft 72. The prefabricated component dust removal device 9 includes an extrusion rod 91, one end of which is fixedly connected to the circumferential surface of the third belt shaft 72. A dust blowing pipe 92 is fixedly connected to the side of the stacking base 89. A piston cylinder 93 is fixedly connected to one end of the dust blowing pipe 92. A piston rod 94 is slidably connected to one end of the piston cylinder 93 via a piston. A force-bearing block 95 is fixedly connected to one end of the piston rod 94. The design of the prefabricated component dust removal device 9 enables the blowing force generated by the gas to treat the dust adhering to the prefabricated components during the handling and stacking process, so as to facilitate the clean storage of the prefabricated components during the stacking process and reduce the impact of floating and settling of the prefabricated components on the cleanliness of the prefabricated components after storage.

[0029] One end of the force-bearing block 95 is located on the displacement trajectory of the extrusion rod 91, and the end of the force-bearing block 95 that contacts the extrusion rod 91 is provided with an inclined surface. This design allows the extrusion rod 91 to better compress the force-bearing block 95 during rotation, thereby driving the force-bearing block 95 to move.

[0030] A return spring 96 is fixedly connected to the outer surface of the piston rod 94, and one end of the return spring 96 is fixedly connected to the end of the piston cylinder 93 near the piston rod 94. The design of the return spring 96 mainly utilizes its elasticity. When the inclined surface at one end of the force block 95 is no longer subjected to the compressive force of the compression rod 91, it drives the piston rod 94 to return to its original position and slide, compressing the gas inside the piston cylinder 93.

[0031] In use, when the semi-arc toothed block 83 rotates in the reverse direction, it will drive the extrusion rod 91 to rotate. The extrusion rod 91 rotates and intermittently extrudes the inclined surface at one end of the force-bearing block 95. The inclined surface at one end of the force-bearing block 95 is subjected to extrusion force, which drives the piston rod 94 to extend towards one end of the piston cylinder 93. The gas inside one end of the piston cylinder 93 is compressed until the inclined surface at one end of the force-bearing block 95 is no longer subjected to the extrusion force of the extrusion rod 91. At this time, the elasticity of the return spring 96 connected between the piston cylinder 93 and the piston rod 94 drives the piston rod 94 to return to its original position and slide. At this time, the gas pressure inside the piston cylinder 93 is released, and the gas is released to one end of the soot blowing pipe 92 and discharged through the exhaust port set at one end of the soot blowing pipe 92. The blowing force generated by the gas removes the dust attached to the prefabricated components during the handling and stacking process, so as to facilitate the clean storage of the prefabricated components during the stacking process and reduce the impact of floating and sinking of the prefabricated components on the cleanliness of the prefabricated components after storage.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A stacking device for prefabricated component construction, comprising an assembly base (1), characterized in that: The top of the assembly base (1) is fitted with an elastic plate (2), and a support rod (3) is fixedly connected to the side of the assembly base (1). A belt shaft (4) is rotatably connected to the side of the support rod (3). A conveyor belt (5) is provided on the circumferential surface of the belt shaft (4). The belt shaft (4) is connected to a second belt shaft (6) through the conveyor belt (5). One end of the second belt shaft (6) is fixedly connected to the side of another support rod (3). A stacking and feeding device (7) is provided on the inner side of the assembly base (1). The stacking and feeding device (7) includes a connecting belt (71), which is set on one end of a belt shaft (4). The belt shaft (4) is connected to a third belt shaft (72) via the connecting belt (71). A hinge block (73) is fixedly connected to the top of the connecting belt (71). A hinge rod (74) is hinged to one end of the hinge block (73). A spring telescopic rod (75) is slidably connected to the bottom of the inner wall of the mounting base (1). A feeding push plate (76) is fixedly connected to one end of the spring telescopic rod (75). A notch is provided on the side of the feeding push plate (76).

2. The stacking equipment for prefabricated component construction according to claim 1, characterized in that: A torsion spring (77) is fixedly connected to one end of the hinge rod (74) near the hinge block (73). One end of the torsion spring (77) is fixedly connected to one end of the hinge block (73), and one end of the notch is located on the displacement trajectory of the hinge rod (74).

3. The stacking equipment for prefabricated component construction according to claim 2, characterized in that: The fixed end of the spring telescopic rod (75) is fixedly connected to the inner side of the mounting base (1), and a protective plate (78) is fixedly connected to the top of the mounting base (1).

4. The stacking equipment for prefabricated component construction according to claim 3, characterized in that: A lifting and stacking mechanism (8) is provided on the circumferential surface of the third belt shaft (72). The lifting and stacking mechanism (8) includes a fixed sleeve (81). One end of the fixed sleeve (81) is sleeved on the outer surface of the third belt shaft (72), and the other end of the fixed sleeve (81) is fixedly connected to the side of the support rod (3). A semi-arc toothed block (83) is rotatably connected to the side of the fixed sleeve (81) near the third belt shaft (72). The circumferential surface of the third belt shaft (72) is... A small gear (84) is fixedly connected to the circumference. The small gear (84) meshes with the semi-arc tooth block (83). One end of the semi-arc tooth block (83) is hinged to a first connecting rod (82). One end of the first connecting rod (82) is hinged to a second connecting rod (85). One end of the second connecting rod (85) is hinged to a lifting plate (86). A limiting groove (87) is opened on the side of the protective plate (78). One end of the limiting groove (87) is slidably connected to one end of the lifting plate (86).

5. A stacking device for prefabricated component construction according to claim 4, characterized in that: The side of the mounting base (1) is fixedly connected to a support base (88), and the side of the support base (88) is fixedly connected to a stacking base (89).

6. A stacking device for prefabricated component construction according to claim 5, characterized in that: The side of the stacking seat (89) is not located on the displacement trajectory of the unloading push plate (76), the stacking seat (89) is located on the side of the lifting plate (86), and there is an interval between the bottom of the stacking seat (89) and the elastic plate (2).

7. A stacking device for prefabricated component construction according to claim 6, characterized in that: A prefabricated component dust removal device (9) is provided on the circumferential surface of the third belt shaft (72). The prefabricated component dust removal device (9) includes an extrusion rod (91). One end of the extrusion rod (91) is fixedly connected to the circumferential surface of the third belt shaft (72). A dust blowing pipe (92) is fixedly connected to the side of the stacking seat (89). A piston cylinder (93) is fixedly connected to one end of the dust blowing pipe (92). A piston rod (94) is slidably connected to one end of the piston cylinder (93) through a piston. A force-bearing block (95) is fixedly connected to one end of the piston rod (94).

8. A stacking device for prefabricated component construction according to claim 7, characterized in that: One end of the force block (95) is located on the displacement trajectory of the extrusion rod (91), and the end of the force block (95) that contacts the extrusion rod (91) is provided with an inclined surface.

9. A stacking device for prefabricated component construction according to claim 8, characterized in that: A return spring (96) is fixedly connected to the outer surface of the piston rod (94), and one end of the return spring (96) is fixedly connected to the end of the piston cylinder (93) near the piston rod (94).

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