A cleaning device for removing the bottom skin of autoclaved aerated concrete slabs

Abstract

The present invention discloses a cleaning device for removing the bottom skin of autoclaved aerated concrete slabs, which is arranged between an autoclaving device and a conveying device. The cleaning device includes a clamping assembly for fixing a template and a transport frame for transporting the template. An impact assembly for impacting the bottom skin and separating the bottom skin from the mold is provided on the transport frame. A dust removal and material guiding assembly is arranged on the transport frame. The dust removal and material guiding assembly includes a moving guide plate and a side frame arranged on the transport frame. A third driving assembly for driving the moving guide plate is provided on the side frame. A dust removal area and a material guiding area close to the input end of the conveying device are arranged on the moving guide plate. A dust removal assembly is provided on the dust removal area. By means of the dust removal and material guiding assembly arranged on the transport frame, the present invention not only sucks the dust in the processing process, but also is used for slowly pouring the bottom skin onto the conveying device, thereby reducing the damage of the bottom skin to the conveying device.

Description

Technical Field

[0001] The invention relates to the technical field of construction machinery, and in particular to a cleaning device for removing the bottom skin of an autoclaved aerated concrete plate. Background Art

[0002] Aerated concrete panels are made from aerated concrete raw materials (siliceous materials, calcium materials and gas generating agents) placed in a formwork, and then processed by autoclaving and curing. At present, in the production process of aerated concrete panels or blocks, in order to reduce the breakage loss of the products, the bottom skin is usually retained during autoclaving, so it is necessary to remove the bottom skin in the finished product process.

[0003] For related technologies, reference may be made to the Chinese patent with authorization announcement number CN211806911U, which discloses a flipping and cleaning device and aerated concrete production equipment, wherein the flipping and cleaning device includes a conveying trailer, a flipping bracket and a flipping power assembly. The conveying trailer can drive the bottom skin to be transported and arrive next to the conveying device of the bottom skin. The flipping power assembly drives the flipping bracket to lift the side panel and the bottom skin on the bearing seat, so that the flipping bracket flips from the conveying trailer to one side of the conveying trailer. The bottom skin on the side panel can fall directly onto the conveying device of the bottom skin, and there is no need to manually carry the bottom skin to the conveying device, which saves labor and improves production efficiency.

[0004] However, after the bottom skin in the mold hardens, it will be firmly bonded to the bottom plate of the mold. When the bottom skin is dumped using the flip bracket in the prior art, it is difficult to separate the bottom skin from the mold, and tools are needed to break the bottom skin apart, further increasing the physical labor of the workers. In addition, when the bottom skin is dumped onto the conveying device, the hardened bottom skin will hit the conveying device, easily damaging the conveying device, and the dust generated when dumping the bottom skin is harmful to the health of personnel. Summary of the invention

[0005] The present application provides a cleaning device for removing the bottom skin of an autoclaved aerated concrete slab, which not only removes dust during the processing, but also is used to slowly pour the bottom skin onto a conveying device, thereby reducing damage to the conveying device caused by the bottom skin.

[0006] The present application provides a cleaning device for removing the bottom skin of an autoclaved aerated concrete slab, which adopts the following technical solution:

[0007] A cleaning device for removing the bottom skin of an autoclaved aerated concrete slab, arranged between an autoclaving device and a conveying device, comprising a clamping assembly for fixing a template and a transport frame for transporting the template, a sliding platform being slidably provided on the transport frame, and a flipping platform arranged on the sliding platform being used to flip the template 180 degrees, so that the template clamped on the inner side of the clamping assembly opens downward, and is used to dump the bottom skin in the template;

[0008] By adopting the above technical solution, it is used to clean the bottom skin in the template.

[0009] An impact assembly for impacting the bottom skin and separating the bottom skin from the mold is provided on the transport rack. The impact assembly includes an impact member that reciprocates up and down and a support column provided on the upper surface of the transport rack. The support column and the impact member are connected and driven by a second drive assembly. The impact member includes an impact disc vertically facing the opening of the mold. Impact shafts are evenly provided at the bottom of the impact disc, and a tapered portion is provided at the bottom of the impact shaft.

[0010] By adopting the above technical solution, before tipping the bottom skin, an impact assembly for breaking the bottom skin is added, so that the bottom skin is broken into small pieces, which is used to promote the separation between the bottom skin and the mold and make it more convenient to tip the bottom skin. In addition, by using a cleaning brush assembly in combination with the impact assembly, the excess bottom skin in the mold can be effectively removed.

[0011] A dust removal and material guiding assembly is provided on the transport rack, which is not only used to suck the dust during the processing, but also used to slowly pour the bottom skin onto the conveying device to reduce the damage of the bottom skin to the conveying device. The dust removal and material guiding assembly includes a moving guide plate and a side frame provided on the transport rack. A third drive assembly for driving the moving guide plate is provided on the side frame. Through the third drive assembly, the moving guide plate is driven to generate a relative displacement in the longitudinal direction and to be adjusted at multiple angles in the longitudinal direction. A dust removal area and a material guiding area close to the input end of the transport device are provided on the moving guide plate. A dust removal assembly is provided on the dust removal area. When the moving guide plate moves to the outside of the mold and close to the opening position of the mold, the dust removal assembly is used to suck the dust in the mold. When the moving guide plate moves to the lower side of the mold and tilts towards the transport device, by flipping the mold, the bottom skin in the mold is guided along the inclined surface of the moving guide plate onto the transport device.

[0012] By adopting the above technical solution, through the provided dust removal and material guiding assembly, it is not only used to suck the dust during the processing, but also used to slowly pour the bottom skin onto the conveying device to reduce the damage of the bottom skin to the conveying device.

[0013] Preferably, one end of the flipping platform is hinged to one end of the sliding platform. A first hydraulic rod is provided between the flipping platform and the sliding platform. The bottom end and the telescopic end of the first hydraulic rod are respectively hinged to the upper surface of the sliding platform and the lower surface of the flipping platform.

[0014] By adopting the above technical solution, by starting the first hydraulic rod, a 180° flip occurs between the flipping platform and the sliding platform, so that the opening of the template clamped inside the clamping assembly faces downward, for tipping the bottom skin in the template.

[0015] Preferably, the clamping assembly includes two sets of fixing plates arranged oppositely and two sets of clamping plates that can move relatively inside the fixing plates. A bidirectional lead screw and a limiting rod penetrate through the interior of the clamping plates, and the two sets of clamping plates are respectively located on the right-hand thread and left-hand thread of the bidirectional lead screw.

[0016] By adopting the above technical solution, by rotating the bidirectional lead screw, the two sets of clamping plates slide inward on the limiting rod to stably clamp the template between the two sets of clamping plates.

[0017] Preferably, a first driving assembly is provided at the bottom of the sliding platform. The first driving assembly includes a lead screw and a sliding rod. The lead screw and the sliding rod are parallel to each other, and both the lead screw and the sliding rod penetrate through the sliding platform.

[0018] By adopting the above technical solution, by the mutual cooperation of the lead screw and the sliding rod, the sliding platform slides left and right.

[0019] Preferably, the second driving assembly includes a first rod that longitudinally slides and penetrates through the support column, a limiting rail provided at the bottom of the first rod, a slider slidably provided inside the limiting rail, and a first motor provided on the support column. The output end of the first motor is connected to a first connecting rod, and the free end of the first connecting rod is rotatably provided on the slider. The bottom of the limiting rail is connected to the impact member.

[0020] By adopting the above technical solution, by starting the power supply of the first motor, the first connecting rod rotates, and under the limiting action of the first rod, the limiting rail makes a reciprocating up-and-down movement longitudinally to impact the bottom skin of the mold, causing the bottom skin of the mold to crack and break, further promoting the separation between the mold and the bottom skin.

[0021] Preferably, a cleaning assembly for brushing off the excess bottom skin at the bottom of the mold is provided on the impact assembly. The cleaning assembly includes a second motor. The output end of the second motor is connected to a rotating shaft. An installation plate is provided on the radial surface of the rotating shaft. An electric telescopic rod is provided at the bottom of the installation plate. The output end of the electric telescopic rod is connected to a chuck, and several groups of brush rods are provided at the bottom of the chuck.

[0022] By adopting the above technical solution, through the provided electric telescopic rod, the bottoms of several groups of brush rods are in contact with the bottom skin of the mold, and by the rotation of the second motor, the chuck rotates on the bottom surface of the mold to achieve the function of brushing off the excess bottom skin at the bottom of the mold.

[0023] Preferably, the bottom of the rotating shaft is connected to the central position of the impact disc. The brush rods slide through the interior of the impact disc, and the brush rods and the impact shaft are arranged in a staggered manner.

[0024] By adopting the above technical solution, when the user breaks the bottom skin, the height of the brush rod can be controlled so that the bottom of the brush rod is higher than the bottom of the impact shaft. When using the impact shaft for impact, the longitudinal force on the brush rod can be effectively avoided and the brush rod can be prevented from bending. When the user brushes the bottom skin, the height of the brush rod can be controlled so that the bottom of the brush rod is lower than the bottom of the impact shaft. When using the brush rod to rotate, the conical part of the impact shaft can be effectively prevented from damaging the template.

[0025] Preferably, the third driving assembly includes a second hydraulic rod rotatably arranged on the side frame, a first link member and a second link member arranged on the lower surface of the moving guide plate. The first link member includes two groups of T-shaped rods arranged oppositely and a fixed rod with one end fixed on the moving guide plate. The T-shaped rod is provided with a first free end, a second free end, a third free end rotatably arranged at the other end of the fixed rod, and a connecting end rotatably arranged on the side frame. A first connecting rod is connected between the two first free ends. The output end of the second hydraulic rod is rotatably connected to the first connecting rod. The second link member includes two groups of L-shaped rods arranged oppositely and a transfer rod with one end rotatably arranged on the moving guide plate. The L-shaped rod is provided with a fourth free end, a fifth free end rotatably connected to the other end of the transfer rod, and a corner end rotatably arranged on the side frame. A second connecting rod is arranged between the two fourth free ends. A third connecting rod is arranged between the two second free ends. A third hydraulic rod is arranged between the second connecting rod and the third connecting rod. The two ends of the third hydraulic rod are respectively rotatably arranged on the second connecting rod and the third connecting rod.

[0026] By adopting the above technical solution, the moving guide plate has at least three motion states, namely a folded state flush with the upper surface of the transport rack, a dust removal state located outside the mold and near the mold opening position, and a material guiding state located below the mold and inclined towards the transport device. When the T-shaped rod rotates counterclockwise around the connecting end with the side frame, the first free end moves obliquely downward and the third free end moves towards the mold opening direction, driving the moving guide plate to move from the folded state to the dust removal state. When the T-shaped rod rotates clockwise around the connecting end with the side frame, the moving guide plate moves from the dust removal state to the folded state. By driving the third hydraulic rod, the L-shaped rod rotates clockwise around the corner end with the side frame, and the moving guide plate moves from the folded state to the material guiding state.

[0027] Preferably, the dust removal assembly includes a dust collection box, a fan and a plurality of suction hoods arranged in the moving guide plate. The dust outlet of each of the plurality of suction hoods is provided with a collecting pipe. The outlet of the collecting pipe is communicated with the suction port of the fan through a branch pipe. The outlet of the fan is communicated with the inlet of the dust collection box through an air pipe.

[0028] By adopting the above technical solution, when the moving guide plate is in the dust removal state, the dust inlet of the suction hood faces the mold opening. By starting the fan, the inside of the suction hood is in a negative pressure state, which is used to adsorb dust and concentrate the dust to be discharged into the dust collection box through the fan, thereby playing a role in dust removal.

[0029] Preferably, there are two groups of support side plates on the upper surface of the moving guide plate and close to the material guiding area. A blanking channel is formed between the two groups of support side plates and the moving guide plate.

[0030] By adopting the above technical solution, when the moving guide plate is in the material guiding state, after the mold is turned over, the opening of the mold faces the blanking channel and is slowly guided onto the conveying device along the inclined surface of the blanking channel. By adjusting the inclination angle of the moving guide plate, the blanking speed of the bottom skin can be controlled.

[0031] In summary, the present application has the following beneficial effects:

[0032] 1. Before turning over the bottom skin, the present invention is provided with an impact component for breaking the bottom skin, so that the bottom skin is broken into small pieces, which is used to promote the separation between the bottom skin and the mold, and it is more convenient to pour the bottom skin. In addition, by using a cleaning component in combination with the impact component, the redundant bottom skin in the mold can be effectively removed;

[0033] 2. By providing a dust removal and material guiding component on the transportation rack, the present invention not only sucks the dust during the processing, but also is used to slowly pour the bottom skin onto the conveying device, thereby reducing the damage to the conveying device caused by the bottom skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the overall structural schematic diagram of the cleaning device in this embodiment;

[0035] Figure 2 is the connection structural schematic diagram of the clamping component and the first driving component in this embodiment;

[0036] Figure 3 is the cross-sectional view of the transportation rack in this embodiment;

[0037] Figure 4 is the connection structural schematic diagram of the impact component and the cleaning component in this embodiment;

[0038] Figure 5 is the structural schematic diagram of the cleaning component in the working state in this embodiment;

[0039] Figure 6 is the internal structural schematic diagram of the dust removal and material guiding component in this embodiment;

[0040] Figure 7 is the structural schematic diagram of the moving guide plate in the dust removal state in this embodiment;

[0041] Figure 8 Schematic diagram of the material guiding state structure of the moving guide plate in this embodiment;

[0042] Figure 9 It is an exploded view of the motion guide plate and the suction hood in this embodiment.

[0043] Description of the accompanying drawings: 1. transport rack; 2. clamping assembly; 21. fixing plate; 22. clamping plate; 23. bidirectional lead screw; 24. limiting rod; 3. sliding platform; 4. flip platform; 5. first hydraulic rod; 6. first driving assembly; 61. lead screw; 62. sliding rod; 7. impact assembly; 71. impact member; 711. impact disk; 712. impact shaft; 713. conical portion; 72. support column; 73. second driving assembly; 731. first rod member; 732. limiting rail; 733. slider; 734. first motor; 735. first connecting rod; 8. cleaning brush assembly; 81. second motor; 82. rotating shaft; 83. mounting plate; 84. electric telescopic rod; 85. chuck; 86. brush rod; 9. dust removal guide assembly; 91. moving guide plate; 92. side frame; 93. The third driving assembly; 931, the second hydraulic rod; 932, the first connecting rod; 9321, the T-shaped rod; 9322, the fixed rod; 9323, the first free end; 9324, the second free end; 9325, the third free end; 9326, the junction end; 9327, the first connecting rod; 933, the second connecting rod; 9331, the L-shaped rod; 9332, the transfer rod; 9333, the fourth free end; 9334, the fifth free end; 9335, the corner end; 9336, the second connecting rod; 9337, the third connecting rod; 9338, the third hydraulic rod; 94, the dust removal assembly; 941, the dust box; 942, the fan; 943, the suction hood; 944, the collecting pipe; 945, the branch pipe; 946, the air pipe; 10, the rectangular notch; 11, the supporting side plate; 12, the unloading channel. DETAILED DESCRIPTION

[0044] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0045] The present invention discloses a cleaning device for removing the bottom skin of an autoclaved aerated concrete plate. The aerated concrete plate is made of aerated concrete raw materials placed in a template and is made through an autoclaving process. The aerated concrete plate is cut to form an embryo and a bottom skin arranged on a bottom plate of a mold. The cleaning device for removing the bottom skin of an autoclaved aerated concrete plate is used to flip the bottom skin in the mold and dump it onto a transport device for transporting the cleaned bottom skin. Figures 1-3As shown in the figure, it includes a clamping assembly 2 for fixing the template and a transport rack 1 for transporting the template. A sliding platform 3 is slidably arranged on the transport rack 1, and a tipping platform 4 with a rotation range of 0 - 180° is arranged on the sliding platform 3 for cleaning the bottom skin in the mold.

[0046] As Figure 2 shown in the figure, the clamping assembly 2 includes two groups of fixing plates 21 arranged oppositely and two groups of clamping plates 22 that can move relatively inside the fixing plates 21. A bidirectional lead screw 23 and a limiting rod 24 penetrate through the interior of the clamping plates 22. The two groups of clamping plates 22 are respectively located on the right-hand thread and left-hand thread of the bidirectional lead screw 23. By rotating the bidirectional lead screw 23, the two groups of clamping plates 22 slide inwards on the limiting rod 24 to stably clamp the template between the two groups of clamping plates 22.

[0047] The template stably fixed on the sliding platform 3 can be made to slide left and right by a first driving assembly 6 provided at the bottom of the sliding platform 3. The first driving assembly 6 includes a lead screw 61 and a slide bar 62. The lead screw 61 and the slide bar 62 are parallel to each other, and both the lead screw 61 and the slide bar 62 penetrate through the sliding platform 3. By the mutual cooperation of the lead screw 61 and the slide bar 62, the sliding platform 3 slides left and right.

[0048] As Figure 3 shown in the figure, one end of the tipping platform 4 is hinged to one end of the sliding platform 3, and the tipping angle between the tipping platform 4 and the sliding platform 3 is adjusted by a first hydraulic rod 5 connected to the lower surface of the tipping platform 4. It should be noted that the bottom end and the telescopic end of the first hydraulic rod 5 are respectively hinged to the upper surface of the sliding platform 3 and the lower surface of the tipping platform 4. By tipping the tipping platform 4 by 180°, the template clamped inside the clamping assembly 2 has its opening facing downwards for pouring out the bottom skin in the template.

[0049] When the sliding platform 3 slides to the right end of the transport rack 1, the turnover platform 4 can be turned over to pour the mold bottom skin on the turnover platform 4 onto the conveying device for conveying the mold bottom skin. When the sliding platform 3 slides to the middle of the transport rack 1, the impact assembly 7 provided on the transport rack 1 can be used to impact the mold bottom skin, causing the mold bottom skin to crack and break, further promoting the separation between the mold and the bottom skin. The impact assembly 7 includes an impact member 71 that moves up and down reciprocally and a support column 72 provided on the upper surface of the transport rack 1. The support column 72 and the impact member 71 are connected and driven by a second drive assembly 73. The second drive assembly 73 includes a first rod 731 that slides longitudinally and penetrates through the support column 72, a limit rail 732 provided at the bottom of the first rod 731, a slider 733 that slides inside the limit rail 732, and a first motor 734 provided on the support column 72. The output end of the first motor 734 is connected with a first connecting rod 735, and the free end of the first connecting rod 735 is rotatably arranged on the slider 733. The bottom of the limit rail 732 is connected with the impact member 71. By starting the power supply of the first motor 734, the first connecting rod 735 rotates, and under the limiting action of the first rod 731, the limit rail 732 makes a reciprocating up and down movement longitudinally to impact the mold bottom skin, causing the mold bottom skin to crack and break, further promoting the separation between the mold and the bottom skin.

[0050] Such as Figure 4As shown, the impact member 71 includes an impact disc 711 vertically facing the mold opening. Impact shafts 712 are evenly provided at the bottom of the impact disc 711. A conical portion 713 is provided at the bottom of the impact shaft 712. When the conical portion 713 at the bottom of the impact shaft 712 contacts the bottom skin, cracks will occur on the surface of the bottom skin. By frequently contacting the bottom skin with the reciprocating impact shaft 712, the overall bottom skin can be broken into small pieces and separated from the template. A cleaning component 8 for brushing off the excess bottom skin at the bottom of the mold is provided on the impact assembly 7. The cleaning component 8 includes a second motor 81. The output end of the second motor 81 is connected to a rotating shaft 82. Mounting plates 83 are provided on the radial surface of the rotating shaft 82. Electric telescopic rods 84 are provided at the bottom of the mounting plates 83. The output end of the electric telescopic rod 84 is connected to a chuck 85. A number of groups of brush rods 86 are provided at the bottom of the chuck 85. By setting the electric telescopic rod 84, the bottoms of a number of groups of brush rods 86 are brought into contact with the bottom skin of the mold, and by rotating the second motor 81, the chuck 85 rotates on the bottom surface of the mold to achieve the function of brushing off the excess bottom skin at the bottom of the mold. To solve the problem of poor integrity between the impact assembly 7 and the cleaning component 8, further optimized, the bottom of the rotating shaft 82 is connected to the central position of the impact disc 711. Through the connection between the rotating shaft 82 and the impact disc 711, the impact assembly 7 and the cleaning component 8 are connected, with good integrity. The brush rod 86 slides through the inside of the impact disc 711, and the brush rod 86 and the impact shaft 712 are arranged in a staggered manner. When the user breaks the bottom skin, the height of the brush rod 86 can be controlled so that the bottom of the brush rod 86 is higher than the bottom of the impact shaft 712. When using the impact shaft 712 for impact, the brush rod 86 can be effectively prevented from being longitudinally stressed and bent, as Figure 5 shown, when the user brushes off the bottom skin, the height of the brush rod 86 can be controlled so that the bottom of the brush rod 86 is lower than the bottom of the impact shaft 712. When using the brush rod 86 to rotate, the conical portion 713 of the impact shaft 712 can be effectively prevented from damaging the template.

[0051] In the present invention, before tipping the bottom skin, an impact assembly 7 for breaking the bottom skin is added to break the bottom skin into small pieces to promote the separation between the bottom skin and the mold, making it more convenient to tip the bottom skin. In addition, by using the cleaning component 8 in combination with the impact assembly 7, the excess bottom skin in the mold can be effectively removed.

[0052] During the process of using the impact assembly 7 and the cleaning component 8 to break the bottom skin in the mold into small pieces, a large amount of dust will be generated and suspended in the entire processing area, which not only endangers the physical health of personnel. In addition, during the process of tipping the bottom skin, the bottom skin will impact the surface of the conveying device, causing damage to the conveying device;

[0053] As Figure 6As shown in the figure, in the present invention, through the dust removal and feeding assembly 9 provided on the transport rack 1, not only the dust generated during the processing is removed, but also the bottom skin is slowly poured onto the conveying device, thereby reducing the damage to the conveying device caused by the bottom skin.

[0054] As Figure 6 shown in the figure, the dust removal and feeding assembly 9 includes a moving guide plate 91 and a side frame 92 provided on the transport rack 1. A third driving assembly 93 for driving the moving guide plate 91 is provided on the side frame 92. Through the third driving assembly 93, the moving guide plate 91 is driven to generate a relative displacement in the longitudinal direction and at the same time to be adjusted at multiple angles in the longitudinal direction. A dust removal area and a feeding area near the input end of the transport device are provided on the moving guide plate 91. A dust removal assembly 94 is provided on the dust removal area. When the moving guide plate 91 moves to the outside of the mold and near the opening position of the mold, the dust removal assembly 94 is used to suck the dust in the mold. When the moving guide plate 91 moves to the lower side of the mold and is inclined towards the transport device, by flipping the mold, the bottom skin in the mold is guided along the inclined surface of the moving guide plate 91 onto the transport device.

[0055] As Figure 6 shown in the figure, the third driving assembly 93 includes a second hydraulic rod 931 rotatably provided on the side frame 92, a first link member 932 and a second link member 933 provided on the lower surface of the moving guide plate 91. The first link member 932 includes two sets of T-shaped rods 9321 arranged oppositely and a fixed rod 9322 with one end fixed to the moving guide plate 91. The T-shaped rod 9321 is provided with a first free end 9323, a second free end 9324, a third free end 9325 rotatably provided at the other end of the fixed rod 9322, and a joint end 9326 rotatably provided on the side frame 92. A first connecting rod 9327 is connected between the two sets of first free ends 9323. The output end of the second hydraulic rod 931 is rotatably connected to the first connecting rod 9327. The second link member 933 includes two sets of L-shaped rods 9331 arranged oppositely and a transfer rod 9332 with one end rotatably connected to the moving guide plate 91. The L-shaped rod 9331 is provided with a fourth free end 9333, a fifth free end 9334 rotatably connected to the other end of the transfer rod 9332, and a corner end 9335 rotatably provided on the side frame 92. A second connecting rod 9336 is provided between the two sets of fourth free ends 9333. A third connecting rod 9337 is provided between the two sets of second free ends 9324. A third hydraulic rod 9338 is provided between the second connecting rod 9336 and the third connecting rod 9337. The two ends of the third hydraulic rod 9338 are respectively rotatably provided on the second connecting rod 9336 and the third connecting rod 9337.

[0056] As Figure 6As shown, when the T-shaped rod 9321 rotates counterclockwise around the intersection end 9326 and the side frame 92, the first free end 9323 moves obliquely downward, and the third free end 9325 moves toward the mold opening direction, and the moving guide plate 91 moves from the folding state to the dust removal state. When the T-shaped rod 9321 rotates clockwise around the intersection end 9326 and the side frame 92, the moving guide plate 91 moves from the dust removal state to the folding state. By driving the third hydraulic rod 9338, the L-shaped rod 9331 rotates clockwise around the corner end 9335 and the side frame 92, so that the moving guide plate 91 moves from the folding state to the material guiding state.

[0057] It is worth noting that the motion guide plate 91 is provided with at least Figure 1 , Figure 7 and Figure 8 The three movement states are respectively a folding state flush with the upper surface of the transport frame 1, a dust removal state located outside the mold and close to the mold opening, and a material guiding state located at the lower side of the mold and inclined toward the transport device.

[0058] like Figure 8 As shown, a rectangular notch 10 is provided on the dust removal area of ​​the moving guide plate 91, and the cross-sectional dimension of the rectangular notch 10 is larger than the cross-sectional dimension of the sliding platform 3. When the moving guide plate 91 is in a folded state, the rectangular notch 10 is positioned exactly on the outside of the sliding platform 3, thereby enhancing the integrity between the moving guide plate 91 and the transport frame 1.

[0059] like Figure 8 As shown, two groups of supporting side plates 11 are provided on the upper surface of the moving guide plate 91 and near the material guiding area, and a material discharge channel 12 is formed between the two groups of supporting side plates 11 and the moving guide plate 91. When the moving guide plate 91 is in the material guiding state, after the mold is flipped, the opening of the mold faces the material discharge channel 12, and is slowly guided to the conveying device along the inclined surface of the material discharge channel 12. By adjusting the inclination angle of the moving guide plate 91, the material discharge speed of the bottom skin is controlled.

[0060] like Figure 9 As shown, the dust removal assembly 94 includes a dust box 941, a fan 942 and several groups of suction hoods 943 arranged in the moving guide plate 91. The dust outlets of the several groups of suction hoods 943 are provided with a collecting pipe 944. The outlet of the collecting pipe 944 is connected to the suction inlet of the fan 942 through a branch pipe 945. The outlet of the fan 942 is connected to the inlet of the dust box 941 through an air pipe 946. When the moving guide plate 91 is in the dust removal state, the dust inlet of the suction hood 943 is opened toward the mold. By starting the fan 942, the suction hood 943 is in a negative pressure state for adsorbing dust, and the dust is concentrated and discharged into the dust box 941 through the fan 942, thereby playing a dust removal role.

[0061] Working principle: Before use, the user first turns on the power of the cleaning device and operates it to the position of the autoclave device. The trailer outside the cleaning device can be used to place the mold of the bottom skin to be processed on the flipping platform 4, and through the clamping assembly 2, the mold with the opening facing upwards is stably fixed on the flipping platform 4.

[0062] Then, start the second driving assembly 73 to make the impact disc 711 reciprocate up and down to impact the bottom plate of the mold, so that the bottom skin is broken into small pieces. Then, use the cleaning brush assembly 8 to effectively remove the excess bottom skin in the mold, which helps to promote the separation between the bottom skin and the mold and makes it more convenient to pour out the bottom skin.

[0063] During the process of breaking the bottom skin, the movement guide plate 91 can be adjusted to the dust removal state, and the dust removal assembly 94 is used to achieve the function of adsorbing dust.

[0064] Finally, transfer the cleaning device to the position of the conveying device, and use the third driving assembly 93 to adjust the movement guide plate 91 to the material guiding state, making the movement guide plate 91 tilt towards the feeding end of the conveying device. Then, through the flipping of the flipping platform 4, the opening of the mold faces the upper surface of the movement guide plate 91, and the broken bottom skin is poured onto the inclined surface of the movement guide plate 91, so that the broken bottom skin is slowly guided onto the conveying device, thereby reducing the impact of the bottom skin on the conveying device.

[0065] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A cleaning device for removing the bottom skin of autoclaved aerated concrete slabs, which is arranged between an autoclaving device and a conveying device, and is characterized in that: It includes a clamping assembly (2) for fixing the template and a transport frame (1) for transporting the template. A sliding platform (3) is slidably provided on the transport frame (1), and is flipped by a flipping platform (4) provided on the sliding platform (3) so that the opening of the template clamped inside the clamping assembly (2) faces downward for pouring the bottom skin in the template. An impact assembly (7) for impacting the bottom skin and separating the bottom skin from the mold is provided on the transport frame (1). The impact assembly (7) includes an impact member (71) that moves up and down reciprocally and a support column (72) provided on the upper surface of the transport frame (1). The support column (72) is connected and driven to the impact member (71) through a second drive assembly (73). The impact member (71) includes an impact disc (711) vertically facing the opening of the mold. Impact shafts (712) are evenly provided at the bottom of the impact disc (711), and a conical portion (713) is provided at the bottom of the impact shaft (712). A dust removal and material guiding assembly (9) is provided on the transport frame (1), which is not only used to suck the dust during the processing, but also used to slowly pour the bottom skin onto the conveying device to reduce the damage to the conveying device caused by the bottom skin. The dust removal and material guiding assembly (9) includes a moving guide plate (91) and a side frame (92) provided on the transport frame (1). A third drive assembly (93) for driving the moving guide plate (91) is provided on the side frame (92). Through the third drive assembly (93), the moving guide plate (91) is driven to generate a relative displacement in the longitudinal direction and to be adjusted at multiple angles in the longitudinal direction. A dust removal area and a material guiding area close to the input end of the transport device are provided on the moving guide plate (91). A dust removal assembly (94) is provided on the dust removal area. When the moving guide plate (91) moves to the outside of the mold and close to the opening position of the mold, the dust removal assembly (94) is used to suck the dust in the mold. When the moving guide plate (91) moves to the lower side of the mold and is inclined towards the transport device, by flipping the mold, the bottom skin in the mold is guided along the inclined surface of the moving guide plate (91) onto the transport device. The third driving component (93) includes a second hydraulic rod (931) rotatably arranged on the side frame (92), a first connecting rod member (932), and a second connecting rod member (933) arranged on the lower surface of the moving guide plate (91). The first connecting rod member (932) includes two groups of T-shaped rods (9321) arranged oppositely and a fixed rod (9322) with one end fixed to the moving guide plate (91). The T-shaped rod (9321) is provided with a first free end (9323), a second free end (9324), a third free end (9325) rotatably arranged at the other end of the fixed rod (9322), and a connecting end (9326) rotatably arranged on the side frame (92). A first connecting rod (9327) is connected between the two first free ends (9323). The output end of the second hydraulic rod (931) is rotatably connected to the first connecting rod (9327). The second connecting rod member (933) includes two groups of L-shaped rods (9331) arranged oppositely and a transfer rod (9332) with one end rotatably arranged on the moving guide plate (91). The L-shaped rod (9331) is provided with a fourth free end (9333), a fifth free end (9334) rotatably connected to the other end of the transfer rod (9332), and a corner end (9335) rotatably arranged on the side frame (92). A second connecting rod (9336) is arranged between the two fourth free ends (9333). A third connecting rod (9337) is arranged between the two second free ends (9324). A third hydraulic rod (9338) is arranged between the second connecting rod (9336) and the third connecting rod (9337). The two ends of the third hydraulic rod (9338) are respectively rotatably arranged on the second connecting rod (9336) and the third connecting rod (9337).

2. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, wherein: One end of the flipping platform (4) is hinged to one end of the sliding platform (3). A first hydraulic rod (5) is arranged between the flipping platform (4) and the sliding platform (3). The bottom end and the telescopic end of the first hydraulic rod (5) are respectively hinged to the upper surface of the sliding platform (3) and the lower surface of the flipping platform (4).

3. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, wherein: The clamping component (2) includes two groups of fixing plates (21) arranged oppositely and two groups of clamping plates (22) capable of relative movement inside the fixing plates (21). A bidirectional lead screw (23) and a limiting rod (24) penetrate through the clamping plates (22). The two groups of clamping plates (22) are respectively located on the right-hand thread and the left-hand thread of the bidirectional lead screw (23).

4. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, characterized in that: A first driving component (6) is arranged at the bottom of the sliding platform (3). The first driving component (6) includes a lead screw (61) and a slide bar (62). The lead screw (61) and the slide bar (62) are parallel to each other, and both the lead screw (61) and the slide bar (62) penetrate through the sliding platform (3).

5. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, wherein: The second driving component (73) includes a first rod (731) that longitudinally slides and penetrates through the support column (72), a limit rail (732) provided at the bottom of the first rod (731), a slider (733) slidably disposed inside the limit rail (732), and a first motor (734) provided on the support column (72). The output end of the first motor (734) is connected to a first connecting rod (735). The free end of the first connecting rod (735) is rotatably disposed on the slider (733). The bottom of the limit rail (732) is connected to the impact member (71).

6. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, wherein: A cleaning component (8) for brushing off the excess bottom skin at the bottom of the mold is provided on the impact component (7). The cleaning component (8) includes a second motor (81). The output end of the second motor (81) is connected to a rotating shaft (82). An installation plate (83) is provided on the radial surface of the rotating shaft (82). An electric telescopic rod (84) is provided at the bottom of the installation plate (83). The output end of the electric telescopic rod (84) is connected to a chuck (85). A plurality of groups of brush rods (86) are provided at the bottom of the chuck (85).

7. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 6, characterized in that: The bottom of the rotating shaft (82) is connected to the central position of the impact disc (711). The brush rods (86) slidably penetrate through the inside of the impact disc (711), and the brush rods (86) are arranged in a staggered manner with respect to the impact shaft (712).

8. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, characterized in that: The dust removal component (94) includes a dust collection box (941), a blower (942), and a plurality of groups of suction hoods (943) provided in the movement guide plate (91). A collecting pipe (944) is provided at the dust outlet of the plurality of groups of suction hoods (943). The outlet of the collecting pipe (944) is communicated with the suction inlet of the blower (942) through a branch pipe (945). The outlet of the blower (942) is communicated with the inlet of the dust collection box (941) through an air pipe (946).

9. The cleaning device for removing the bottom skin of autoclaved aerated concrete slabs according to claim 1, wherein: Two groups of support side plates (11) are provided on the upper surface of the movement guide plate (91) and close to the feeding area. A blanking channel (12) is formed between the two groups of support side plates (11) and the movement guide plate (91).

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