Device for removing excess materials at upper part of aerated concrete block green body

Abstract

The utility model relates to the technical field of building material processing, and discloses a device for removing excess materials at the upper part of an aerated concrete block green body, which comprises a processing table and supporting blocks fixed at two ends of the processing table, the processing table is provided with a mounting groove, and the inner wall of one end of the mounting groove is hinged with a bearing block rotationally arranged in the mounting groove; an aerated concrete block green body is arranged on the top side of the bearing block, a top plate is arranged above the aerated concrete block green body, and fixing plates fixed to the top side of the machining table are arranged at the two ends of the top plate. The device is reasonable in structure, can cut and remove excess materials on the upper portion of an aerated concrete block green body, can adaptively regulate and control a cutting assembly, can receive the cut excess materials of the aerated concrete block green body, can carry out dust falling treatment on raised dust when the aerated concrete block green body is processed, and is high in working performance and high in practicability. The use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material processing technical field especially relates to gas -concrete block blank upper excess material removal device. BACKGROUND

[0002] The gas -concrete block is a kind of light, porous building material. In the process of preparation, the surface of the gas -concrete block blank often appears many pits and protrusions, so the excess of certain thickness of surface layer needs to be removed.

[0003] One patent document with application number CN2017211411548 and publication date 20180410 discloses a kind of gas -concrete block blank upper excess material removal device, belongs to brick making equipment;It aims at providing a kind of device that can automatically and uniformly remove the excess of blank top. It includes rack (1), the lower portion of rack (1) is fixed with wind box (5) by two hydraulic cylinders (4), the wind box is communicated with the air pump (2) fixed at the top of rack (1) by air pipe (3);The wind box (5) is ironing pot structure, the two side walls of the wind box are extended to form scraper (6) with arrowhead-shaped front end respectively;The rear end of wind box (5) has inwardly locking shrinkage step, and a plurality of jet nozzles (7) are distributed at the step and communicated with the wind box (5).The utility model has simple structure, convenient to use, and the excess is removed uniformly and efficiently;It is a kind of gas -concrete brick production device.

[0004] Although the removal device can remove the excess material on the upper portion of the gas -concrete block blank, the removal assembly of the device cannot be adaptively regulated according to the size of the gas -concrete block blank during application, which is inconvenient to use, so we propose a gas -concrete block blank upper excess material removal device. UTILITY MODEL CONTENTS

[0005] To solve the technical problem of poor working performance of the existing gas -concrete block blank upper excess material removal device, the utility model provides a gas -concrete block blank upper excess material removal device.

[0006] The utility model discloses the following technical scheme is realized: aerated concrete block body upper part surplus material removal device, including the processing table and the support block fixed in the both ends of processing table, the processing table is opened with the mounting slot, the inner wall of mounting slot one end is hinged and bears the block that rotates in the inside of mounting slot, the top side of bearing block is equipped with aerated concrete block body, the top of aerated concrete block body is equipped with the roof, the both ends of roof are equipped with the fixed plate fixed in the top side of processing table, the bottom of fixed plate is embedded with the drive sleeve, the inside screw thread of drive sleeve is equipped with the threaded column, the one end rotation of threaded column is connected with the positioning plate that contacts aerated concrete block body, and the other end of threaded column is fixed with the handle, and the between aerated concrete block body and roof is equipped with the loading block, the side of loading block close to aerated concrete block body is fixed with motor one, the output of motor one is connected with the drive shaft of drive, and the outer wall of drive shaft is fixed with the cutting blade of sleeve, through the operation of above assembly, can cut and remove the processing of surplus material on the upper part of aerated concrete block body, can limit aerated concrete block body, avoid the deviation of aerated concrete block body when cutting aerated concrete block body, improve the stability of aerated concrete block body.

[0007] As a further improvement of the above-mentioned scheme, the side of the fixed plate close to the aerated concrete block body is fixed with a plurality of hydraulic cylinders one, the piston end of the hydraulic cylinder one is fixed on the top plate, one end of the loading block is provided with a fixed block one fixed on the bottom side of the top plate, the other end of the loading block is provided with a fixed block two fixed on the bottom side of the top plate, the side of the fixed block one close to the cutting blade is fixed with a motor two, the output end of the motor two is connected with a lead screw, the end of the lead screw away from the motor two is rotatably connected to the fixed block two, the both ends of the loading block are embedded with a transmission sleeve, the transmission sleeve is threadedly sleeved on the outer wall of the lead screw, through the operation of the hydraulic cylinder one, the top plate can be driven to vertically displace, through the operation of the motor two, the lead screw is driven to rotate, through the cooperation of the lead screw and the transmission sleeve, the loading block is driven to displace.

[0008] As a further improvement of the above-mentioned scheme, the side of the lead screw is provided with a guide post one, the loading block is provided with a guide hole one, the guide post one is slidably arranged in the inside of the guide hole one, one end of the guide post one is fixed on the fixed block one, the other end of the guide post one is fixed on the fixed block two, through the cooperation of the guide post one and the guide hole one, the displacing loading block can be limited and supported, the stability of the loading block is improved.

[0009] As further improvement of the above-mentioned scheme, the fixed plate is provided with a guide hole two, the inside of the guide hole two is slidably provided with a guide column two fixed on the positioning plate, the top of the supporting block is provided with a slot, the threaded column and the guide column two are slidably matched with the adjacent slot, through the cooperation of the guide hole two and the guide column two, the displacement of the positioning plate can be limited, the deflection of the positioning plate during displacement is avoided, and the stability of the positioning plate is improved.

[0010] As further improvement of the above-mentioned scheme, the lower side of the processing table is provided with a mounting plate fixed between the two supporting blocks, the lower side of the movable end of the bearing block is provided with a receiving box sliding on the top of the mounting plate, the lower side of the two ends of the mounting groove is provided with a supporting block sliding on the bottom of the processing table, the top side of the supporting block is in contact with the bottom side of the bearing block, the bottom of one of the supporting blocks is sliding on the top side of the mounting plate, the bottom side of the two ends of the processing table is fixed with a plurality of hydraulic cylinders two, the piston end of the hydraulic cylinder two is fixed on the adjacent supporting block, the inside of the receiving box is slidingly connected with a pushing block, one end of the receiving box close to the bearing block is provided with a through hole, the inside of the through hole is slidingly provided with a pushing plate one, the end of the pushing plate one outside the receiving box is fixed on the adjacent supporting block, one end of the processing table is provided with a water tank fixed on the adjacent supporting block, the inside of the water tank close to the supporting block is slidingly connected with a piston, the side of the piston close to the supporting block is provided with a pushing plate two, the end of the pushing plate two away from the piston penetrates to the outside of the water tank and is fixed on the adjacent supporting block, the water delivery pipe communicating with the water tank is arranged between the processing table and the top plate, a plurality of nozzles fixed on the adjacent fixed plate are installed on the water delivery pipe, the output end of the nozzle corresponds to the aerated concrete block body, through the operation of the above components, the excess material of the aerated concrete block body on the top of the bearing block can be received, the dust raised can be treated, the excess material on the upper part of the aerated concrete block body can be uniformly distributed in the receiving box, and the capacity of the receiving box for the excess material on the upper part of the aerated concrete block body is improved.

[0011] As further improvement of the above-mentioned scheme, the bottom of the receiving box is provided with a limiting groove, the inside of the limiting groove is slidingly connected with a plurality of limiting blocks fixed on the mounting plate, through the cooperation of the limiting groove and the limiting block, the stability of the receiving box can be improved.

[0012] As further improvement of the above-mentioned scheme, the outside of the water tank is provided with a liquid level valve, the water delivery pipe is located between the liquid level valve and the piston, the water tank and the fixed plate close to the water tank are both provided with a communication hole, the pushing plate two is slidingly arranged in the inside of the communication hole, through the liquid level valve, sufficient water can be injected into the water tank.

[0013] As a further improvement of the above scheme, the receiving box is provided with a plurality of sliding holes near one end of the bearing block, a sliding rod is slidably arranged in the sliding holes, one end of the sliding rod is fixed to the pushing block, the other end of the sliding rod is fixed with a stop block with a diameter larger than that of the sliding hole, a connecting spring is movably arranged on the sliding rod outside the receiving box, one end of the connecting spring is fixed to the receiving box, and the other end of the connecting spring is fixed to the adjacent stop block, when the pushing plate I is separated from the pushing block, the pushing block can be pulled back to the original position by the elasticity of the connecting spring.

[0014] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0015] The utility model discloses a processing table, support block, installation slot, bearing block, threaded column, loading block, cutting blade, screw rod, top plate, fixed plate, mounting plate, receiving box, supporting block, hydraulic cylinder no. 2, pushing block, sliding rod, connecting spring, pushing plate no. 1, water tank, piston, pushing plate no. 2, water delivery pipe, spray head, positioning plate, guide column no. 1 and the cooperation of the slot can cut and remove the upper excess material of aerated concrete block body, can limit aerated concrete block body when processing, avoid the deviation of aerated concrete block body when cutting, improve the stability of aerated concrete block body, can flexibly control the fixed assembly according to the size of aerated concrete block body, can receive the cut aerated concrete block body excess material, can reduce the dust when processing aerated concrete block body, can make the upper excess material of aerated concrete block body evenly distribute in the receiving container, improve the capacity of receiving container to the upper excess material of aerated concrete block body.

[0016] In conclusion, the utility model has the advantages of reasonable structure, can cut and remove the upper excess material of aerated concrete block body, can adaptively control the cutting assembly, can receive the cut aerated concrete block body excess material, can reduce the dust when processing aerated concrete block body, high working performance and convenient to use. ACCURACY OF DRAWINGS

[0017] Figure 1 It is an illustrative view of the aerated concrete block body upper excess material removal device;

[0018] Figure 2 It is an illustrative view of the loading block in the aerated concrete block body upper excess material removal device;

[0019] Figure 3 It is a sectional view of the processing table in the aerated concrete block body upper excess material removal device;

[0020] Figure 4 It is a structural illustrative view of the aerated concrete block body upper excess material removal device.

[0021] Figure 5 For Figure 2 The structure diagram amplified at A in the figure.

[0022] Main symbol explanation:

[0023] 1, processing table; 2, support block; 3, mounting groove; 4, bearing block; 5, aerated concrete block body; 6, threaded column; 7, loading block; 8, cutting blade; 9, screw rod; 10, top plate; 11, fixed plate; 12, mounting plate; 13, receiving box; 14, supporting block; 15, hydraulic cylinder two; 16, pushing block; 17, sliding rod; 18, connecting spring; 19, pushing plate one; 20, water tank; 21, piston; 22, pushing plate two; 23, water delivery pipe; 24, spray head; 25, positioning plate; 26, guide column one; 27, slot. DETAILED DESCRIPTION

[0024] Next, the utility model will be further described in conjunction with the drawings and specific embodiments, it should be explained that, without conflict, the following described embodiments or between the technical features between any combination to form a new embodiment.

[0025] Example 1:

[0026] In combination Figure 1 , Figure 2 and Figure 4 , the aerated concrete block body upper excess material removal device of the embodiment, including processing table 1 and the support block 2 fixed at both ends of the processing table 1, the processing table 1 is provided with mounting groove 3, the inner wall of one end of mounting groove 3 is hinged with bearing block 4 rotating in the inside of mounting groove 3, the top side of bearing block 4 is provided with aerated concrete block body 5, the top of aerated concrete block body 5 is provided with top plate 10, both ends of top plate 10 are provided with fixed plate 11 fixed on the top side of processing table 1, the bottom of fixed plate 11 is embedded with driving sleeve, the inside of driving sleeve is threaded with threaded column 6, one end of threaded column 6 is rotatably connected with positioning plate 25 in contact with aerated concrete block body 5, the other end of threaded column 6 is fixed with handle, aerated concrete block body 5 and top plate 10 are provided with loading block 7, the side of loading block 7 close to aerated concrete block body 5 is fixed with motor one, the output end of motor one is drivingly connected with driving shaft, the outer wall of driving shaft is fixedly sleeved with cutting blade 8.

[0027] The implementation principle of the upper excess material removing device of the aerated concrete block body in the embodiment of the application is as follows: when the upper excess material of the aerated concrete block body 5 needs to be removed, the driving shaft is driven to rotate by the operation of the motor one, the cutting blade 8 is driven to rotate by the rotation of the driving shaft, the loading block 7, the motor one, the driving shaft and the cutting blade 8 are driven to vertically displace by the vertical displacement of the top plate 10, the motor one, the driving shaft and the cutting blade 8 are driven to horizontally displace by the horizontal displacement of the loading block 7 when the cutting blade 8 corresponds to the top of the aerated concrete block body 5, the upper excess material of the aerated concrete block body 5 can be cut and removed by the displacement rotating cutting blade 8 at this time, the aerated concrete block body 5 can be limited by the fixed plate 11 to avoid the aerated concrete block body 5 from being offset when being cut, and the stability of the aerated concrete block body 5 is improved.

[0028] The fixed plate 11 is fixed with a plurality of hydraulic cylinders one on the side close to the aerated concrete block body 5, the piston end of the hydraulic cylinder one is fixed on the top plate 10, one end of the loading block 7 is provided with a fixed block one fixed on the bottom side of the top plate 10, the other end of the loading block 7 is provided with a fixed block two fixed on the bottom side of the top plate 10, the motor two is fixed on the side close to the cutting blade 8 of the fixed block one, the motor two is a forward and reverse stepping motor, the output end of the motor two is drivingly connected with the lead screw 9, the end of the lead screw 9 away from the motor two is rotatably connected with the fixed block two, the two ends of the loading block 7 are embedded with transmission sleeves, the transmission sleeves are threadedly sleeved on the outer wall of the lead screw 9, the top plate 10 can be driven to vertically displace by the operation of the hydraulic cylinder one, the lead screw 9 can be driven to rotate by the operation of the motor two, the loading block 7 can be driven to displace by the cooperation of the lead screw 9 and the transmission sleeve.

[0029] One side of the lead screw 9 is provided with a guide column one 26, the loading block 7 is provided with a guide hole one, the guide column one 26 is slidably arranged in the guide hole one, one end of the guide column one 26 is fixed on the fixed block one, the other end of the guide column one 26 is fixed on the fixed block two, the displaceable loading block 7 can be limited and supported by the cooperation of the guide column one 26 and the guide hole one, and the stability of the loading block 7 is improved.

[0030] The fixed plate 11 is provided with a guide hole two, a guide column two fixed on the positioning plate 25 is slidably arranged in the guide hole two, the top of the supporting block 2 is provided with a slot 27, the threaded column 6 and the guide column two are slidably matched with the adjacent slot 27, the displaceable positioning plate 25 can be limited by the cooperation of the guide hole two and the guide column two, the positioning plate 25 is prevented from being deflected in the displacement process, and the stability of the positioning plate 25 is improved.

[0031] Embodiment 2:

[0032] In combination Figure 3 andFigure 5The embodiment is further improved on the basis of embodiment 1, characterized in that the lower part of the processing table 1 is provided with a mounting plate 12 fixed between the two supporting blocks 2, the lower part of the movable end of the bearing block 4 is provided with a receiving box 13 sliding on the top of the mounting plate 12, the lower part of the two ends of the mounting groove 3 is provided with a supporting block 14 sliding on the bottom of the processing table 1, the top side of the supporting block 14 is in contact with the bottom side of the bearing block 4, the bottom of one of the supporting blocks 14 is sliding on the top side of the mounting plate 12, a plurality of hydraulic cylinders 15 are fixed on the bottom side of the two ends of the processing table 1, the piston end of the hydraulic cylinder 15 is fixed on the adjacent supporting block 14, the inside of the receiving box 13 is slidingly connected with a pushing block 16, a perforation is opened at the end of the receiving box 13 close to the bearing block 4, a sliding hole is opened in the inside of the perforation, a pushing plate 19 is slidingly connected in the sliding hole, the end of the pushing plate 19 outside the receiving box 13 is fixed on the adjacent supporting block 14, one end of the processing table 1 is provided with a water tank 20 fixed on the adjacent supporting block 2, the inside of the water tank 20 close to the supporting block 2 is slidingly connected with a piston 21, the side of the piston 21 close to the supporting block 2 is provided with a pushing plate 22, the end of the pushing plate 22 away from the piston 21 penetrates to the outside of the water tank 20 and is fixed on the adjacent supporting block 14, the processing table 1 and the top plate 10 are provided with a water delivery pipe 23 communicating with the water tank 20, a plurality of nozzles 24 fixed on the adjacent fixed plate 11 are installed on the water delivery pipe 23, the output end of the nozzle 24 corresponds to the aerated concrete block body 5, during the cutting process of the cutting blade 8 on the upper part of the aerated concrete block body 5, part of the aerated concrete block body 5 will fall on the bearing block 4, at this time the aerated concrete block body 5 on the top of the bearing block 4 can be moved away from the bearing block 4, then the operation of the hydraulic cylinder 15 can drive the displacement of the supporting block 14, when the supporting block 14 is separated from the bearing block 4, the bearing block 4 will be deflected at this time, with the deflection of the bearing block 4, the aerated concrete block body 5 on the top of the bearing block 4 will fall into the receiving box 13, at this time the receiving box 13 can receive the aerated concrete block body 5 on the top of the bearing block 4, when the cutting blade 8 cuts the upper part of the aerated concrete block body 5, the operation of the hydraulic cylinder 15 at the hinged end of the bearing block 4 drives the displacement of the corresponding supporting block 14 towards the water tank 20, at this time the displaced supporting block 14 will drive the displacement of the pushing plate 22, the displacement of the piston 21, at this time the displacement of the piston 21 will drive the water in the water tank 20 to enter the water delivery pipe 23, at this time the water in the water delivery pipe 23 will be sprayed out through the nozzle 24, at this time the water sprayed out of the nozzle 24 can be used for dust suppression treatment of the dust raised, the operation of the hydraulic cylinder 15 at the hinged end of the bearing block 4 drives the displacement of the corresponding supporting block 14 towards the receiving box 13, at this time the displaced supporting block 14 will drive the displacement of the pushing plate 19, the pushing plate 19 drives the displacement of the pushing block 16,At this time, the pushing block 16 which is displaced will push the excess aerated concrete block blank 5 in the receiving box 13, so as to make the upper excess aerated concrete block blank 5 evenly distributed in the receiving box 13, thereby improving the capacity of the receiving box 13 for the upper excess aerated concrete block blank 5.

[0033] The bottom of the receiving box 13 is provided with a limiting groove, and a plurality of limiting blocks fixed on the mounting plate 12 are slidably connected in the limiting groove.

[0034] The water tank 20 is provided with a liquid level valve on the outside, and the water delivery pipe 23 is located between the liquid level valve and the piston 21.

[0035] The end of the receiving box 13 close to the bearing block 4 is provided with a plurality of sliding holes, and a sliding rod 17 is slidably arranged in the sliding hole.

[0036] Working principle: when the upper excess material of aerated concrete block blank 5 needs to be removed, the aerated concrete block blank 5 is placed on the top of the bearing block 4 between the two fixed plates 11, the handle is rotated to drive the threaded column 6 to rotate, the threaded column 6 and the fixed plate 11 are driven to displace through the cooperation of the threaded column 6 and the driving sleeve, the aerated concrete block blank 5 can be limited when the fixed plate 11 contacts the aerated concrete block blank 5, then the driving shaft is driven to rotate through the operation of the motor one, the cutting blade 8 is driven to rotate through the rotation of the driving shaft, then the top plate 10 can be driven to vertically displace through the operation of the hydraulic cylinder one, the loading block 7, the motor one, the driving shaft and the cutting blade 8 are driven to vertically displace, when the cutting blade 8 corresponds to the top of the aerated concrete block blank 5, the lead screw 9 is driven to rotate through the operation of the motor two, the loading block 7 is driven to displace through the cooperation of the lead screw 9 and the transmission sleeve, the motor one, the driving shaft and the cutting blade 8 are driven to horizontally displace, at this time the cutting blade 8 which rotates through displacement can cut and remove the upper excess material of the aerated concrete block blank 5, when the cutting blade 8 cuts the upper excess material of the aerated concrete block blank 5, the corresponding supporting block 14 is driven to displace towards the direction of the water tank 20 through the operation of the hydraulic cylinder two 15 located at the hinged end of the bearing block 4, at this time the displaced supporting block 14 will displace the push plate two 22 to displace the piston 21, at this time the displaced piston 21 will push the water liquid in the water tank 20 into the water delivery pipe 23, at this time the water liquid in the water delivery pipe 23 will be sprayed out through the nozzle 24, at this time the water liquid sprayed out through the nozzle 24 can reduce dust, when part of the aerated concrete block blank 5 excess material falls on the bearing block 4, the aerated concrete block blank 5 on the top of the bearing block 4 is moved away from the bearing block 4, then the supporting block 14 is driven to displace through the operation of the hydraulic cylinder two 15, when the supporting block 14 is separated from the bearing block 4, at this time the bearing block 4 which loses support will be deflected, with the deflection of the bearing block 4, the aerated concrete block blank 5 excess material on the top of the bearing block 4 will fall into the receiving box 13, at this time the receiving box 13 can receive the aerated concrete block blank 5 excess material on the top of the bearing block 4.

[0037] The above embodiment is only the preferred embodiment of the present application, which cannot be used to limit the scope of protection of the present application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.

Claims

1. An apparatus for removing excess material from the top of an aerated concrete block body, comprising a processing table and support blocks fixed to the ends of the processing table, characterised in that, The processing table is provided with a mounting groove, the inner wall of one end of the mounting groove is hinged with a bearing block rotating in the mounting groove, the top side of the bearing block is provided with an aerated concrete block body, the upper side of the aerated concrete block body is provided with a top plate, both ends of the top plate are provided with a fixed plate fixed on the top side of the processing table, the bottom of the fixed plate is embedded with a driving sleeve, the inside of the driving sleeve is screwed with a threaded column, one end of the threaded column is rotatably connected with a positioning plate in contact with the aerated concrete block body, the other end of the threaded column is fixed with a handle, the aerated concrete block body and the top plate are provided with a loading block, the side of the loading block close to the aerated concrete block body is fixed with a motor one, the output end of the motor one is drivingly connected with a driving shaft, the outer wall of the driving shaft is fixedly sleeved with a cutting blade.

2. An aerated concrete block green body upper excess material removing device according to claim 1, wherein The side of the fixed plate close to the aerated concrete block body is fixed with a plurality of hydraulic cylinders one, the piston end of the hydraulic cylinder one is fixed on the top plate, one end of the loading block is provided with a fixed block one fixed on the bottom side of the top plate, the other end of the loading block is provided with a fixed block two fixed on the bottom side of the top plate, the side of the fixed block one close to the cutting blade is fixed with a motor two, the output end of the motor two is drivingly connected with a lead screw, the end of the lead screw away from the motor two is rotatably connected with the fixed block two, both ends of the loading block are embedded with a transmission sleeve, the transmission sleeve is screwed on the outer wall of the lead screw.

3. An aerated concrete block green body upper excess material removal device according to claim 2, wherein One side of the lead screw is provided with a guide column one, the loading block is provided with a guide hole one, the guide column one is slidingly arranged in the guide hole one, one end of the guide column one is fixed on the fixed block one, the other end of the guide column one is fixed on the fixed block two.

4. An aerated concrete block green body top overs removal device as described in claim 1 wherein, The fixed plate is provided with a guide hole two, the guide hole two is slidingly arranged with a guide column two fixed on the positioning plate, the top of the support block is provided with a slot, the threaded column and the guide column two are slidingly matched with the adjacent slot.

5. An aerated concrete block green body top overs removal device as described in claim 1 wherein, The bottom of the processing table is provided with a mounting plate fixed between the two support blocks, the bottom of the movable end of the bearing block is provided with a receiving box sliding on the top of the mounting plate, the bottom of both ends of the mounting groove is provided with a supporting block sliding on the bottom of the processing table, the top side of the supporting block is in contact with the bottom side of the bearing block, the bottom of one of the supporting blocks is sliding on the top side of the mounting plate, the bottom side of both ends of the processing table is fixed with a plurality of hydraulic cylinders two, the piston end of the hydraulic cylinder two is fixed on the adjacent supporting block, the inside of the receiving box is slidingly connected with a pushing block, the end of the receiving box close to the bearing block is provided with a through hole, the inside of the through hole is slidingly arranged with a pushing plate one, the end of the pushing plate one outside the receiving box is fixed on the adjacent supporting block, one end of the processing table is provided with a water tank fixed on the adjacent support block, the inside of the water tank close to the support block is slidingly connected with a piston, the side of the piston close to the support block is provided with a pushing plate two, the end of the pushing plate two away from the piston penetrates to the outside of the water tank and is fixed on the adjacent supporting block, the processing table and the top plate are provided with a water delivery pipe in communication with the water tank, a plurality of spray heads fixed on the adjacent fixed plate are installed on the water delivery pipe, the output end of the spray head corresponds to the aerated concrete block body.

6. An aerated concrete block green body upper overspray removal device as described in claim 5 wherein, The bottom of the receiving box is provided with a limiting groove, and a plurality of limiting blocks fixed on the mounting plate are slidably connected in the limiting groove.

7. An aerated concrete block green body top overs removal device as described in claim 5 wherein, The water tank is provided with a liquid level valve on the outside, and the water delivery pipe is located between the liquid level valve and the piston. The water tank and the fixed plate close to the water tank are both provided with a communication hole. The push plate II is slidably arranged in the communication hole.

8. An aerated concrete block green body top overs removal device as described in claim 5 wherein, The receiving box is provided with a plurality of sliding holes at one end close to the bearing block. A sliding rod is slidably arranged in the sliding hole. One end of the sliding rod is fixed on the push block, and the other end of the sliding rod is fixed with a stop block with a diameter larger than that of the sliding hole. The sliding rod outside the receiving box is movably sleeved with a connecting spring. One end of the connecting spring is fixed on the receiving box, and the other end of the connecting spring is fixed on the adjacent stop block.

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