Automatic high-temperature and high-pressure maintenance device for bamboo fiber foam cement heat-insulation external wall panel

Abstract

The invention relates to the technical field of building material production equipment, and discloses an automatic high-temperature and high-pressure curing device for a bamboo fiber foaming cement heat preservation external wall panel, which comprises a curing box and a steam generator communicated with the curing box through a steam conveying pipe, a lifting mechanism is slidably arranged at the upper ends of one set of rails, and a rotary maintenance mechanism is fixedly mounted at the upper end of the lifting mechanism. Through the lifting mechanism, the rotary curing mechanism containing the bamboo fiber foaming cement heat preservation external wall panel can be automatically fed into the curing box; when a driving mechanism in the rotary curing mechanism drives a rotary placing frame to slide along an annular sliding groove, the rotary placing frame rotates, so that all parts of the bamboo fiber foaming cement heat preservation external wall panel are in full contact with water vapor, the uniformity and consistency of curing of the bamboo fiber foaming cement heat preservation external wall panel are guaranteed, and the curing efficiency of the bamboo fiber foaming cement heat preservation external wall panel is improved. The quality is good; the maintenance time can be effectively shortened, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building material production equipment, in particular to an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels. Background Art

[0002] Bamboo fiber foamed cement insulation board is a lightweight bubble-shaped insulation material made of ordinary Portland cement, fly ash, foaming agent, admixture and bamboo fiber through compounding, mixing and foaming processes. Its outstanding feature is that it forms closed foam holes with a diameter of 1-3mm inside the concrete, making the concrete lightweight and having thermal insulation properties, and bamboo fiber makes the material have good toughness. Therefore, it is widely used in exterior wall insulation. In order to improve the quality and extend the service life, the foamed cement insulation board needs to be maintained; in order to accelerate the hardening of cement, enhance the toughness of bamboo fiber, and improve the strength and durability of the insulation board, high temperature and high pressure maintenance is usually adopted.

[0003] A Chinese patent discloses a high-temperature and high-pressure curing device for the production of electric poles (authorization announcement number CN211164548U). The patented technology has a reasonable structural design, high temperature, good thermal insulation effect, improved curing quality, shortened curing time, reduced production costs, and guaranteed the production quality of electric poles. It can meet the needs of manufacturers and is suitable for promotion and use. However, it cannot guarantee the uniformity of curing in different positions, especially the inconsistent performance of bamboo fiber, which leads to a serious decline in its quality. Summary of the invention

[0004] The object of the present invention is to provide an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement insulation exterior wall panels comprises a curing box and a steam generator connected to the curing box through a steam delivery pipe, a group of tracks are arranged at the lower end of the curing box, a lifting mechanism is slidably arranged at the upper end of the group of tracks, a rotating curing mechanism is fixedly installed at the upper end of the lifting mechanism, the rotating curing mechanism comprises a fixed seat, an insulating plate is arranged at the upper end of the fixed seat, a driving mechanism is embedded in the middle of the upper end of the insulating plate, and an annular slide groove is arranged at the outer side of the upper end of the insulating plate near the driving mechanism, a plurality of rotating placement racks are arranged at the upper end of the driving mechanism, and a feed port matching the insulating plate is opened at the lower end of the curing box.

[0007] As a further solution of the present invention: an exhaust valve is installed at the upper end of the curing box, heating wires are embedded and installed on both sides of the upper end of the curing box, and a display screen is embedded and installed on the front side of the curing box.

[0008] As a further solution of the present invention: the upper end of the insulation board is located inside and outside the annular slide groove and is provided with drain holes, the lower end of the outer side of the fixed seat is equipped with a drain valve, and the drain hole is connected to the drain valve.

[0009] As a further solution of the present invention: the driving mechanism includes a rotating disk, the lower end of the rotating disk is fixedly connected to a rotating shaft, and a plurality of connecting rods are fixedly connected to the outer side of the rotating disk, the outer side of each connecting rod is fixedly connected to an axle ear, the upper end of the axle ear is fixedly connected to a connecting shaft, and a rotating block is rotatably connected to the lower end of the axle ear, and a pulley is rotatably connected to one side of the lower end of the rotating block.

[0010] As a further solution of the present invention: a bearing seat containing a bearing inside is installed at the lower end of the rotating shaft, and a transmission pulley group is installed on the rotating shaft, and a motor is installed on the lower side of one end of the transmission pulley group.

[0011] As a further solution of the present invention: the rotating block is slidably connected to the inner side of the annular groove, the bearing seat and the motor are fixedly installed inside the fixed seat, the rotating shaft passes through the upper end of the insulation board, and the rotating disk is located at the upper end of the insulation board.

[0012] As a further solution of the present invention: the rotating placement rack includes a group of square racks, the upper ends of the group of square racks are connected with connecting strips for common rotation, and an axial hole is opened at the lower end of each of the square racks, a support plate is fixedly connected to the middle of the inner side of each of the square racks, and a number of placement plates are fixedly connected to both ends of each of the support plates.

[0013] As a further solution of the present invention: the lifting mechanism includes a trolley sliding on a group of rails, a group of folding frames are installed on the upper end of the inner side of the trolley, a lifting plate is installed on the upper end of a group of folding frames, the upper and lower ends of one side of each of the folding frames are respectively rotatably connected to the lifting plate and the trolley, and the upper and lower ends of the other side of each of the folding frames are respectively slidably connected to the lifting plate and the trolley through a slide groove, the middle part between the group of folding frames is rotatably connected to a second rotating rod, and the lower part between the group of folding frames is rotatably connected to a first rotating rod, and a group of electric cylinders are rotatably connected between the first rotating rod and the second rotating rod.

[0014] As a further solution of the present invention: a laser generator is installed on one side of the upper end of the trolley, and a laser receiver is installed on one side of the lower end of the curing box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention can automatically deliver the rotary curing mechanism with the bamboo fiber foamed cement thermal insulation exterior wall panels placed thereon into the curing box through the lifting mechanism; while the driving mechanism in the rotary curing mechanism drives the rotary placement frame to slide along the annular slide groove, the rotary placement frame is caused to rotate on itself, so that all parts of the bamboo fiber foamed cement thermal insulation exterior wall panels are fully in contact with water vapor, thereby ensuring the uniformity and consistency of the curing of the bamboo fiber foamed cement thermal insulation exterior wall panels and improving their quality; and can effectively shorten the curing time and improve the curing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels;

[0018] Figure 2 It is a structural schematic diagram of a lifting mechanism in an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement insulation exterior wall panels;

[0019] Figure 3 It is a structural schematic diagram of a rotary curing mechanism in an automatic high temperature and high pressure curing device for bamboo fiber foamed cement insulation exterior wall panels;

[0020] Figure 4 It is a schematic diagram of the partial structure of a driving mechanism in an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement insulation exterior wall panels;

[0021] Figure 5 The present invention is a structural schematic diagram of a rotating placement frame in an automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement insulation exterior wall panels.

[0022] In the figure: 1. curing box; 11. display screen; 12. heating wire; 13. exhaust valve; 2. steam generator; 3. lifting mechanism; 31. trolley; 32. laser generator; 33. first rotating rod; 34. electric cylinder; 35. folding frame; 36. slide; 37. second rotating rod; 38. lifting plate; 4. rotating curing mechanism; 41. fixed seat; 42. drain valve; 43. drain hole; 44. annular slide; 45. insulation Plate; 46, rotating placement frame; 461, square frame; 462, connecting strip; 463, supporting plate; 464, shaft hole; 465, placement plate; 47, driving mechanism; 471, rotating disk; 472, connecting rod; 473, transmission pulley set; 474, motor; 475, bearing seat; 476, rotating shaft; 477, rotating block; 478, pulley; 479, shaft ear; 470, connecting shaft; 5, track; 6, steam delivery pipe. DETAILED DESCRIPTION

[0023] See also Figures 1 to 5In an embodiment of the present invention, an automatic high-temperature and high-pressure curing device for a bamboo fiber foamed cement thermal insulation exterior wall panel comprises a curing box 1 and a steam generator 2 connected to the curing box 1 through a steam delivery pipe 6. The steam generator 2 generates high-temperature and high-pressure water vapor, and the water vapor enters the curing box 1 through the steam delivery pipe 6 to cure the bamboo fiber foamed cement thermal insulation exterior wall panel placed in the curing box 1. A group of tracks 5 are provided at the lower end of the curing box 1, and a lifting mechanism 3 is slidably provided at the upper end of the group of tracks 5. A rotating curing mechanism 4 is fixedly installed at the upper end of the lifting mechanism 3.

[0024] exist Figure 1 and Figure 2 In the embodiment, the lifting mechanism 3 includes a trolley 31 sliding on a group of rails 5, a group of folding frames 35 are installed at the upper end of the inner side of the trolley 31, and a lifting plate 38 is installed at the upper end of a group of folding frames 35. The upper and lower ends of one side of each folding frame 35 are rotatably connected with the lifting plate 38 and the trolley 31, and the upper and lower ends of the other side of each folding frame 35 are slidably connected with the lifting plate 38 and the trolley 31 through a slide groove 36, a second rotating rod 37 is rotatably connected in the middle between a group of folding frames 35, and a first rotating rod 33 is rotatably connected at the lower part between a group of folding frames 35, and a group of electric cylinders 34 are rotatably connected between the first rotating rod 33 and the second rotating rod 37, and the rotating maintenance mechanism 4 is installed at the upper end of the lifting plate 38, through the electric cylinder 3 4 is extended and retracted to drive the folding frames 35 to fold, so that the lifting plate 38 is lifted and lowered in the vertical direction, and then the rotary curing mechanism 4 is lifted and lowered in the vertical direction, so that the bamboo fiber foamed cement insulation exterior wall panel placed on the rotary placement frame 46 can be automatically sent into the curing box 1, or taken out from the curing box 1; a laser generator 32 is installed on one side of the upper end of the trolley 31, and a laser receiver is installed on one side of the lower end of the curing box 1. The laser generator 32 generates a laser signal. After the laser receiver receives the laser signal, it indicates that the rotary curing mechanism 4 is facing the feed port at the lower end of the curing box 1. The trolley 31 stops moving, and the lifting plate 38 is driven to rise by the folding frame 35, so that the rotary curing mechanism 4 can be sent into the curing box 1.

[0025] exist Figure 1 In the figure, an exhaust valve 13 is installed at the upper end of the curing box 1, through which excess steam in the curing box 1 can be discharged to ensure that it is under a suitable pressure; and heating wires 12 are embedded and installed on both sides of the upper end of the curing box 1, and the interior of the curing box 1 can be heated by the heating wires 12 to prevent the temperature of the water vapor from failing to meet the set requirements; a display screen 11 is embedded and installed on the front side of the curing box 1, and the temperature and pressure inside the curing box 1 can be displayed by the display screen 11 to ensure that the bamboo fiber foamed cement insulation exterior wall panel is cured at the set pressure and temperature.

[0026] exist Figure 1 and Figure 3 In the embodiment, the rotary curing mechanism 4 comprises a fixed seat 41, an insulating plate 45 is arranged on the upper end of the fixed seat 41, a driving mechanism 47 is embedded in the middle of the upper end of the insulating plate 45, and an annular slide groove 44 is installed on the outer side of the upper end of the insulating plate 45 near the driving mechanism 47, a plurality of rotary placement racks 46 are installed on the upper end of the driving mechanism 47, a feed port matching the insulating plate 45 is provided at the lower end of the curing box 1, the bamboo fiber foamed cement insulation exterior wall panel to be cured is placed on the rotary placement rack 46, when the lifting mechanism 3 is lifted to a certain height, the insulating plate 45 is embedded in the feed port, so that the rotary placement rack 46 completely enters the interior of the curing box 1, And it is kept isolated from the outside, so that the bamboo fiber foamed cement insulation exterior wall panel can be cured by water vapor; the driving mechanism 47 drives the rotating placement frame 46 to rotate along the annular slide groove 44, and the rotating placement frame 46 rotates along the annular slide groove 44 while rotating itself, thereby ensuring the uniformity and consistency of curing; the upper end of the insulation board 45 is located at the inner and outer sides of the annular slide groove 44, and a drain hole 43 is provided, and the lower end of the outer side of the fixed seat 41 is installed with a drain valve 42, and the drain hole 43 is connected to the drain valve 42. After the steam in the curing box 1 is cooled and liquefied, it becomes water droplets. After the water droplets gather, they are discharged through the drain hole 43 and the drain valve 42 in turn.

[0027] exist Figure 3 and Figure 4In the embodiment, the driving mechanism 47 includes a rotating disk 471, a rotating shaft 476 is fixedly connected to the lower end of the rotating disk 471, and a plurality of connecting rods 472 are fixedly connected to the outer side of the rotating disk 471, and a shaft ear 479 is fixedly connected to the outer side of each connecting rod 472, and a connecting shaft 470 is fixedly connected to the upper end of the shaft ear 479, and a rotating block 477 is rotatably connected to the lower end of the shaft ear 479, and a pulley 478 is rotatably connected to one side of the lower end of the rotating block 477, and a bearing seat 475 containing a bearing inside is installed at the lower end of the rotating shaft 476, and a transmission pulley group 473 is installed on the rotating shaft 476, and a motor 474 is installed on the lower side of one end of the transmission pulley group 473, and the transmission pulley group 473 is driven by the motor 474 to rotate, and the transmission pulley group 473 drives the rotating shaft 476 to rotate. The bearing seat 475 rotates with the center of the circle, and the rotating shaft 476 drives the rotating disk 471, the connecting rod 472, the shaft ear 479 and the connecting shaft 470 to rotate together. The shaft ear 479 pulls the rotating block 477 while rotating, so that the pulley 478 slides along the annular groove 44; the rotating block 477 is slidably connected to the inner side of the annular groove 44, so that when the rotating disk 471 drives the connecting rod 472 to rotate, the pulley 478 can slide in the annular groove 44; the bearing seat 475 and the motor 474 are both fixedly installed inside the fixed seat 41, so that the rotating disk 471 can be ensured to rotate stably; the rotating shaft 476 passes through the upper end of the insulation board 45, and the rotating disk 471 is located at the upper end of the insulation board 45, so that the rotating placement frame 46 can be driven to rotate by the rotating disk 471.

[0028] exist Figure 3 and Figure 5 In the embodiment, the rotating placement frame 46 includes a group of square frames 461, the upper ends of the group of square frames 461 are rotatably connected with a connecting strip 462, and an axis hole 464 is opened at the lower end of each square frame 461, and a support plate 463 is fixedly connected to the middle part of the inner side of each square frame 461, and a plurality of placement plates 465 are fixedly connected to both ends of each support plate 463. The bamboo fiber foamed cement insulation exterior wall panel is placed on the placement plate 465 for maintenance, which can ensure that the upper and lower surfaces of the bamboo fiber foamed cement insulation exterior wall panel can contact water vapor; the connecting shaft 470 is rotatably connected to the axis hole 464 On the inner side, each square frame 461 is rotatably connected with the corresponding shaft ear 479 through the connecting shaft 470 and the shaft hole 464. When the pulley 478 slides along the annular groove 44, the rotating placement frame 46 also moves along the annular groove 44. While the rotating placement frame 46 moves, it pulls a group of square frames 461 through the connecting strip 462, so that each square frame 461 rotates with the connecting shaft 470 as the center of the circle, so that the bamboo fiber foamed cement insulation exterior wall panel can rotate while revolving, thereby ensuring the uniformity and consistency of maintenance, which can effectively shorten the maintenance time and improve the maintenance efficiency.

[0029] The working principle of the present invention is as follows: first, the bamboo fiber foamed cement insulation exterior wall panels to be cured are placed on the placement plate 465 respectively, then, the trolley 31 is started, the lifting mechanism 3 moves along the track 5, and the rotary curing mechanism 4 is moved to the feed port at the lower end of the curing box 1 of the rotary curing mechanism 4; then the electric cylinder 34 is started, the electric cylinder 34 retracts, and drives the folding frame 35 and the lifting plate 38 to move vertically upward, so that the folding frame 35 is stuck in the feed port, and the rotary placement frame 46 enters the curing box 1;

[0030] Next, the curing box 1 is preheated by the heating wire 12, and the temperature in the curing box 1 is read through the display screen 11. When the temperature reaches the set value, the steam generator 2 is started, and the steam generator 2 injects high-temperature and high-pressure water vapor into the curing box 1 through the steam delivery pipe 6. The temperature and pressure in the curing box 1 are read through the display screen 11. When the temperature and pressure reach the set values, the injection of water vapor is stopped. If the temperature does not reach the set value, the curing box 1 is heated again by the heating wire 12 until the temperature reaches the set value, thereby achieving high-temperature and high-pressure curing;

[0031] Next, the motor 474 is started, and the motor 474 drives the transmission pulley group 473 to rotate, and the transmission pulley group 473 drives the rotating shaft 476 to rotate with the bearing seat 475 as the center of the circle, and the rotating shaft 476 drives the rotating disk 471, the connecting rod 472, the shaft ear 479 and the connecting shaft 470 to rotate together, and the shaft ear 479 pulls the rotating block 477, so that the pulley 478 slides along the annular groove 44, and then the rotating placement frame 46 also moves along the annular groove 44. While the rotating placement frame 46 is moving, it pulls a group of square frames 461 through the connecting strip 462, so that each square frame 461 rotates with the connecting shaft 470 as the center of the circle, so that the bamboo fiber foamed cement insulation exterior wall panel rotates while revolving, thereby ensuring the uniformity and consistency of maintenance.

[0032] After the maintenance is completed, the electric cylinder 34 extends, driving the folding frame 35 and the lifting plate 38 to move vertically downward, and the rotating placement rack 46 comes out of the maintenance box 1. Then, the rotating maintenance mechanism 4 is moved to one side of the maintenance box 1 by the trolley 31, and the bamboo fiber foamed cement insulation exterior wall panel can be removed from the placement rack 46.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic high-temperature and high-pressure curing device for bamboo fiber foamed cement insulation exterior wall panels, comprising a curing box (1) and a steam generator (2) connected to the curing box (1) via a steam delivery pipe (6), characterized in that: A group of rails (5) are provided at the lower end of the curing box (1), and a lifting mechanism (3) is slidably provided at the upper end of the group of rails (5). A rotating curing mechanism (4) is fixedly installed at the upper end of the lifting mechanism (3). The rotating curing mechanism (4) comprises a fixed seat (41), and an insulating plate (45) is provided at the upper end of the fixed seat (41). A driving mechanism (47) is embedded in the middle of the upper end of the insulating plate (45), and an annular slide groove (44) is installed at the upper end of the insulating plate (45) near the outer side of the driving mechanism (47). A plurality of rotating placement racks (46) are installed at the upper end of the driving mechanism (47). A feeding port matching the insulating plate (45) is provided at the lower end of the curing box (1).

2. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 1 is characterized in that: An exhaust valve (13) is installed at the upper end of the curing box (1), and heating wires (12) are embedded and installed on both sides of the upper end of the curing box (1), and a display screen (11) is embedded and installed on the front side of the curing box (1).

3. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 1 is characterized in that: The upper end of the insulation plate (45) is located inside and outside the annular slide groove (44), and a sewage discharge hole (43) is opened. The lower end of the outer side of the fixed seat (41) is installed with a sewage discharge valve (42), and the sewage discharge hole (43) is connected to the sewage discharge valve (42).

4. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 1, characterized in that: The driving mechanism (47) comprises a rotating disk (471), the lower end of the rotating disk (471) is fixedly connected to a rotating shaft (476), and a plurality of groups of connecting rods (472) are fixedly connected to the outer side of the rotating disk (471), the outer side of each connecting rod (472) is fixedly connected to an axle ear (479), the upper end of the axle ear (479) is fixedly connected to a connecting shaft (470), and the lower end of the axle ear (479) is rotatably connected to a rotating block (477), and one side of the lower end of the rotating block (477) is rotatably connected to a pulley (478).

5. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 4, characterized in that: A bearing seat (475) containing a bearing inside is installed at the lower end of the rotating shaft (476), and a transmission pulley group (473) is installed on the rotating shaft (476). A motor (474) is installed on the lower side of one end of the transmission pulley group (473).

6. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 5, characterized in that: The rotating block (477) is slidably connected to the inner side of the annular slide groove (44), the bearing seat (475) and the motor (474) are fixedly mounted inside the fixed seat (41), the rotating shaft (476) passes through the upper end of the insulation plate (45), and the rotating disk (471) is located at the upper end of the insulation plate (45).

7. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 1, characterized in that: The rotating placement rack (46) comprises a group of square racks (461), the upper ends of the group of square racks (461) are rotatably connected to a connecting bar (462), and an axial hole (464) is opened at the lower end of each of the square racks (461), a support plate (463) is fixedly connected to the middle of the inner side of each of the square racks (461), and a plurality of placement plates (465) are fixedly connected to both ends of each of the support plates (463).

8. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 1, characterized in that: The lifting mechanism (3) comprises a trolley (31) sliding on a group of rails (5), a group of folding frames (35) are installed at the upper end of the inner side of the trolley (31), a lifting plate (38) is installed at the upper end of a group of folding frames (35), the upper and lower ends of one side of each folding frame (35) are respectively rotatably connected to the lifting plate (38) and the trolley (31), and the upper and lower ends of the other side of each folding frame (35) are respectively slidably connected to the lifting plate (38) and the trolley (31) through a slide groove (36), a second rotating rod (37) is rotatably connected to the middle part of a group of folding frames (35), and a first rotating rod (33) is rotatably connected to the lower part of a group of folding frames (35), and a group of electric cylinders (34) are rotatably connected between the first rotating rod (33) and the second rotating rod (37).

9. The automatic high temperature and high pressure curing device for bamboo fiber foamed cement thermal insulation exterior wall panels according to claim 8, characterized in that: A laser generator (32) is installed on one side of the upper end of the trolley (31), and a laser receiver is installed on one side of the lower end of the curing box (1).

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