Rapid blank demolding device for autoclaved aerated concrete block preparation
The rapid demoulding and cleaning of the autoclaved aerated concrete block body is achieved through the mechanical claws driven by electric guide rails and hydraulic cylinders in conjunction with the annular nozzle, which solves the problem of residual concrete on the inner wall of the side formwork panel being difficult to clean, and improves the demoulding efficiency and cleaning effect.
Patent Information
- Application Number
- CN202422587902.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In the prior art, after the body of the autoclaved aerated concrete block is demoulded, the residual concrete on the inner wall of the side formwork panel is difficult to clean, resulting in inconvenience in cleaning.
The side mold panels are lifted by mechanical claws driven by electric guide rails and hydraulic cylinders, and their inner walls are brushed and sprayed through the bristles and water spray holes on the annular nozzle. The electric guide rails and hydraulic cylinders work together to achieve rapid demoulding and cleaning.
It achieves efficient demoulding of the embryo body and cleaning of the inner wall of the side mold panel, improving the demoulding efficiency and cleaning effect.
Smart Images

Figure CN223407184U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of demoulding devices, and in particular relates to a rapid demoulding device for an embryonic body used for preparing autoclaved aerated concrete blocks. Background Art
[0002] During the production of autoclaved aerated concrete blocks, the mixed concrete is poured into a mold to form a concrete body. Once the concrete body solidifies to the desired degree, it can be demolded and cut into multiple concrete blocks. The concrete blocks are then autoclaved and aerated to form autoclaved aerated concrete blocks. Conventional molds for casting concrete bodies consist of a base and side panels. Rollers are located at the bottom of the base for easy movement. The base is a square structure, and the side panels have openings at both the upper and lower ends. The side panels are detachably attached to the upper surface of the base. When pouring is required, the mixed concrete is poured into the side panels through the upper openings. Finally, the side panels are lifted from the base to complete the demolding. However, after demolding, concrete remains on the inner walls of the side panels, making them difficult to clean. Utility Model Content
[0003] The utility model provides a rapid demoulding device for an embryonic body used for preparing autoclaved aerated concrete blocks, which can facilitate rapid demoulding of concrete blocks and cleaning of side mold panels.
[0004] The technical solution adopted by this utility model:
[0005] A rapid demolding device for preparing autoclaved aerated concrete blocks, comprising an electric guide rail and a flushing device, wherein the electric guide rail is provided with a slider, the slider is connected to a mechanical claw through a hydraulic cylinder, the mechanical claw is used to grasp the side form panel, and the flushing device comprises a water inlet pipe arranged on one side below the electric guide rail, one end of the water inlet pipe is connected to a water pump, and the other end thereof is connected to an annular nozzle, the annular nozzle is elevated, and bristles and a plurality of water spray holes are provided on the outer side of the annular nozzle, the bristles and the plurality of water spray holes are arranged in a ring shape along the annular nozzle, and the side form panel can be lifted and moved to be sleeved on the annular nozzle for up and down movement by means of the mechanical claw, so that the bristles sweep the inner wall of the side form panel, and can spray water to the inner wall of the side form panel through the water spray holes.
[0006] Furthermore, the mechanical claw includes a gear box connected to the telescopic end of the hydraulic cylinder, an electric gear is provided in the gear box, racks are meshed on both sides of the electric gear, the two remote ends of the racks slide through the opposite side walls of the gear box respectively, the remote ends of the two racks are respectively connected to clamp arm one and clamp arm two, and the two racks slide and fit on the opposite inner walls of the gear box respectively.
[0007] Furthermore, the flushing device also includes a water collecting tank arranged on one side below the electric guide rail, a plurality of drainage holes are provided on the top of the water collecting tank, the water inlet pipe is arranged on the top of the water collecting tank, and the annular nozzle is located above the water collecting tank.
[0008] Furthermore, a support pipe is connected to the side of the annular nozzle away from the water inlet pipe, and the support pipe is connected to the water inlet pipe.
[0009] Furthermore, a drainage pipe is provided at the bottom of the water collecting tank.
[0010] Furthermore, a water baffle is provided on the top of the water collecting tank, the water baffle is a frame-shaped structure, and the annular nozzle is located on the inner side above the water baffle.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. Use mechanical claws to grab the side mold panels, and the hydraulic cylinder lifts the side mold panels through the mechanical claws. Then use the electric guide rail to move the side mold panels to one side, which can facilitate and quickly demold the blank with high demolding efficiency.
[0013] 2. By using the cooperation of hydraulic cylinder, mechanical claw and electric guide rail, the side mold panel is placed on the annular nozzle and moved up and down, so that the bristles sweep the inner wall of the side mold panel, and the water spray hole is used to spray water to flush the inner wall of the side mold panel, which is convenient for cleaning and has good effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model (the length of the electric guide rail is omitted);
[0015] Figure 2 for Figure 1 A magnified view of point A in the figure;
[0016] Figure 3 Schematic diagram of the matching structure of the side mold panel and the annular nozzle (top view);
[0017] In the figure: 1. Bottom formwork; 2. Side formwork panel; 3. Gear box; 4. Rack; 5. Clamp arm 1; 6. Electric gear; 7. Hydraulic cylinder; 8. Slider; 9. Electric guide rail; 10. Clamp arm 2; 11. Annular nozzle; 12. Support pipe; 13. Water baffle; 14. Water inlet pipe; 15. Water pump; 16. Water collecting tank; 17. Drain hole; 18. Drain pipe; 19. Brush; 20. Water spray hole. DETAILED DESCRIPTION
[0018] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.
[0019] See also Figures 1 to 3 The utility model provides a rapid demoulding device for preparing autoclaved aerated concrete blocks, including an electric guide rail 9 and a flushing device. The electric guide rail 9 is provided with a slider 8, which can drive the slider 8 to slide along its length. A hydraulic cylinder 7 is fixed to the lower surface of the slider 8. The telescopic end of the hydraulic cylinder 7 is connected to a mechanical claw, which is used to grab the side mold panel 2. The flushing device includes a water inlet pipe 14 fixedly arranged on one side below the electric guide rail 9. One end of the water inlet pipe 14 is connected to a water pump 15, which is connected to a water storage container. The other end of the water inlet pipe 14 is fixedly connected to an annular nozzle 11. Both the annular nozzle 11 and the water inlet pipe 14 are hard pipes. The annular nozzle 11 is elevated. The annular nozzle 11 and the side mold enclosure plate 2 are both in a matching annular structure when viewed from above. Brushes 19 and multiple water spray holes 20 are provided on the outer side of the annular nozzle 11. A water pump 15 is used to pump water to the water inlet pipe 14. The water inlet pipe 14 transports the water to the annular nozzle 11 and then sprays it out from the water spray holes 20. The brushes 19 and the multiple water spray holes 20 are arranged in an annular shape along the annular nozzle 11. The mechanical claw can lift the side mold enclosure plate 2 and move it to the annular nozzle 11 for up and down movement, so that the brushes 19 sweep the inner wall of the side mold enclosure plate 2 and spray water to the inner wall of the side mold enclosure plate 2 through the water spray holes 20;
[0020] When demolding is required, the hydraulic cylinder 7 is used to drive the mechanical claw to descend, and the mechanical claw is used to grasp the side mold panel 2. The hydraulic cylinder 7 lifts the side mold panel 2 through the mechanical claw, and then the electric guide rail 9 is used to move the side mold panel 2 to one side, so that the side mold panel 2 is located above the annular nozzle 11, which can facilitate and quickly demold the embryo, and the demolding efficiency is high; the hydraulic cylinder 7 is used to drive the mechanical claw to descend and put it on the annular nozzle 11. At this time, the bristles 19 on the four sides and the multiple water holes 20 on the four sides are respectively aligned with the four inner walls of the side mold panel 2. The hydraulic cylinder 7 is used to extend and retract to drive the side mold panel 2 to slide up and down relative to the annular nozzle 11, so that the bristles 19 and the water holes 20 are swept and sprayed on the entire inner wall of the side mold panel 2 in an up and down cycle, which is convenient for cleaning and has good results.
[0021] Preferably, the mechanical claw includes a gear box 3 fixedly connected to the telescopic end of the hydraulic cylinder 7, an electric gear 6 is provided in the gear box 3, and racks 4 are meshed on the upper and lower sides of the electric gear 6, and the two racks 4 respectively slide out of the opposite side walls of the gear box 3 at their respective ends away from each other, and the two racks 4 are respectively fixedly connected to the clamping arm 1 5 and the clamping arm 2 10 at their respective ends away from each other, and the two racks 4 respectively slide and fit on the opposite inner walls of the gear box 3;
[0022] When the electric gear 6 is used to drive the two racks 4 to move relatively close to each other, the two racks 4 respectively drive the clamping arm 1 5 and the clamping arm 2 10 to move relatively close to each other, so as to clamp the side mold enclosure 2; and after cleaning is completed, the hydraulic cylinder 7 is used to drive the side mold enclosure 2 to rise and separate from the annular nozzle 11 through the mechanical claw, and then the electric guide rail 9 is used to drive the side mold enclosure 2 to move to the right, and the electric gear 6 is used to rotate in the opposite direction to drive the two racks 4 to move relatively away from each other, and the two racks 4 respectively drive the clamping arm 1 5 and the clamping arm 2 10 to move relatively away from each other, so as to release the side mold enclosure 2.
[0023] Preferably, the flushing device also includes a water collecting tank 16 fixedly arranged on one side below the electric guide rail 9, the bottom template 1 and the water collecting tank 16 are respectively arranged on both sides of the electric guide rail 9, a plurality of drainage holes 17 are provided on the top of the water collecting tank 16, the water inlet pipe 14 is fixedly arranged on the top of the water collecting tank 16, and the annular nozzle 11 is located above the water collecting tank 16; during the flushing process, the water flowing down the side mold panel 2 flows into the water collecting tank 16 through the drainage holes 17 and is collected, and the waste water can be recycled.
[0024] Preferably, a support pipe 12 is fixedly connected to the side of the annular nozzle 11 away from the connection with the water inlet pipe 14. The support pipe 12 is fixedly connected to the water inlet pipe 14, so that the annular nozzle 11 is supported on both sides, which is beneficial to improving the support strength of the annular nozzle 11. The water in the water inlet pipe 14 can be transported to the other side of the annular nozzle 11 through the support pipe 12, so that the water supply to the annular nozzle 11 is uniform.
[0025] Preferably, a drain pipe 18 is provided at the bottom of the water collecting tank 16 for draining the water in the water collecting tank 16 .
[0026] Preferably, a water baffle 13 is fixedly provided on the top of the water collecting tank 16, a water pump 15 is arranged on the outer wall of the water baffle 13, a water inlet pipe 14 passes through the water baffle 13 and is connected to the water pump 15, the water baffle 13 is projected as a frame-shaped structure when viewed from above, and the annular nozzle 11 is located on the inner side above the water baffle 13. During the flushing process, the water baffle 13 can be used to prevent water from splashing outward.
[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A rapid demoulding device for preparing autoclaved aerated concrete blocks, characterized by: It includes an electric guide rail and a flushing device, the electric guide rail is provided with a slider, the slider is connected to a mechanical claw through a hydraulic cylinder, the mechanical claw is used to grab the side mold panel, the flushing device includes a water inlet pipe arranged on one side below the electric guide rail, one end of the water inlet pipe is connected to a water pump, and the other end is connected to an annular nozzle, the annular nozzle is elevated, and bristles and a plurality of water spray holes are provided on the outer side of the annular nozzle, the bristles and the plurality of water spray holes are arranged in a ring shape along the annular nozzle, the mechanical claw can be used to lift the side mold panel and move it to the annular nozzle for up and down movement, so that the bristles can sweep the inner wall of the side mold panel, and can spray water to the inner wall of the side mold panel through the water spray holes.
2. The rapid demoulding device for preparing autoclaved aerated concrete blocks according to claim 1, characterized in that: The mechanical claw includes a gear box connected to the telescopic end of the hydraulic cylinder, an electric gear is provided in the gear box, racks are meshed on both sides of the electric gear, the two remote ends of the racks slide through the opposite side walls of the gear box respectively, the remote ends of the two racks are respectively connected to clamp arm 1 and clamp arm 2, and the two racks slide and fit on the opposite inner walls of the gear box respectively.
3. The rapid demoulding device for preparing autoclaved aerated concrete blocks according to claim 1, characterized in that: The flushing device also includes a water collecting box arranged on one side below the electric guide rail, a plurality of drainage holes are provided on the top of the water collecting box, the water inlet pipe is arranged on the top of the water collecting box, and the annular nozzle is located above the water collecting box.
4. The rapid demoulding device for preparing autoclaved aerated concrete blocks according to claim 3, characterized in that: A support pipe is connected to the side of the annular nozzle away from the water inlet pipe, and the support pipe is connected to the water inlet pipe.
5. The rapid demoulding device for preparing autoclaved aerated concrete blocks according to claim 3, characterized in that: A drainage pipe is provided at the bottom of the water collecting tank.
6. The rapid demoulding device for preparing autoclaved aerated concrete blocks according to claim 3, characterized in that: A water baffle is provided on the top of the water collecting tank. The water baffle is a frame-shaped structure. The annular nozzle is located on the inner side above the water baffle.