CN111231078A

CN111231078A - Air entrainment adobe peeling cycle device

Info

Publication number: CN111231078A
Application number: CN202010061573.0A
Authority: CN
Inventors: 施友钿; 施富; 施孝云
Original assignee: Huizhou Jianda Industry Co ltd
Current assignee: Huizhou Jianda Industry Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-05

Abstract

The invention relates to an aerated green brick body peeling circulating device which comprises a conveying guide rail, a first moving trolley and a second moving trolley, wherein the first moving trolley and the second moving trolley travel on the conveying guide rail, a demolding station, a cutting station and an overturning station are sequentially arranged on a rack, the first moving trolley moves between the demolding station and the cutting station, the second moving trolley moves between the cutting station and the overturning station, a side skin cutting mechanism, a transverse cutting mechanism and a longitudinal cutting mechanism are sequentially arranged on the cutting station, a top skin adsorption mechanism is arranged on the rack on the longitudinal cutting mechanism, a lifting mechanism for lifting a green body away from the first moving trolley is arranged on the rack on the longitudinal cutting mechanism, and an auxiliary supporting mechanism for supporting the lifting mechanism is arranged on the rack. The first moving trolley and the second moving trolley below the green bodies are replaced through the lifting mechanism, and the first moving trolley and the second moving trolley respectively convey the two green bodies at different positions, so that the time interval between the operation of the demolding station and the operation of the overturning station at each time can be shortened, and the production efficiency is improved.

Description

Air entrainment adobe peeling cycle device

Technical Field

The invention relates to the technical field of aerated brick production equipment, in particular to a peeling and circulating device for an aerated brick blank.

Background

The aerated brick, also called as autoclaved aerated concrete block, is a porous silicate product prepared by using siliceous materials and calcareous materials as main raw materials, adding a gas former, adding water, stirring, forming pores through chemical reaction, pouring, molding, precuring, cutting, autoclaving and the like. In most domestic aerated brick production lines, the production processes of peeling, cutting and stacking of green bodies are as follows: the travelling crane turns the statically-maintained green body out of the steam-curing vehicle at a demolding station, the green body is conveyed to a cutting station through a movable trolley to sequentially carry out side wall cutting, top skin cutting, transverse cutting and longitudinal cutting, then the green body is conveyed to the turning station through the movable trolley, a bottom skin cleaning is carried out on the green body by a turnover machine, and finally the green body is conveyed to a stacking station to be stacked.

In the production line process, the blank is sequentially conveyed to the demolding station, the peeling and cutting station and the overturning station by the movable trolley, when the blank is subjected to the peeling and cutting processes, the cutting time of the blank is longer, and the demolding station and the overturning station are both in a waiting state, so that the production process of the aerated brick has the defects of long production period, low production efficiency and the like.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the aerated brick blank peeling circulating device which can shorten the production period of aerated bricks and further improve the production efficiency.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an air entrainment brick base peeling circulating device, includes the dirty silo, set up in the frame of dirty silo top, set up in the transport guide rail of dirty silo both sides, walk at the first travelling car and the second travelling car of transport guide rail, the frame has set gradually drawing of patterns station, cutting station and upset station along the length direction of transport guide rail, first travelling car moves between drawing of patterns station and cutting station, the second travelling car moves between cutting station and upset station, the cutting station has set gradually side skin cutting mechanism, crosscut mechanism and slitter mechanism, the frame is located and is provided with top skin adsorption apparatus structure on the slitter mechanism, the frame is located slitter mechanism position and is provided with the lifting mechanism that lifts the base member off first travelling car, the frame is provided with the assistance that supports lifting mechanism.

By adopting the technical scheme, when the aerated brick is produced, the green body is demoulded from the demoulding station and then is conveyed to the cutting station through the first movable trolley for cutting and peeling, the side skin cutting mechanism cuts two opposite side walls of the green body, the transverse cutting mechanism cuts the green body in the transverse direction, when the green body moves to the longitudinal cutting mechanism, the green body is separated from the first movable trolley through the lifting mechanism, and the first movable trolley returns to the demoulding station again; the second travelling car moves to the body below of slitting mechanism from the upset station, it supports lifting mechanism to assist to prop the mechanism, make slitting mechanism carry out vertical cutting to the body on the lifting mechanism, stability when improving the body cutting, top skin adsorption mechanism clears up the top skin of body simultaneously, and production efficiency is improved, the body after the cutting is accomplished falls down the second travelling car, transport the upset station afterwards and overturn and remove the end skin, wholly can reduce the every operation interval time of drawing of patterns station and upset station, thereby improve the production efficiency of air entrainment brick.

The present invention in a preferred example may be further configured to: the lifting mechanism comprises two lifting arms, the two lifting arms are arranged on two sides of the rack in a vertically sliding mode respectively, a hanging piece for hanging the green body is arranged at the bottom of one face of each lifting arm in the opposite direction, and the lifting arms move up and down in the rack through a driving mechanism.

By adopting the technical scheme, when the first moving trolley conveys the green body to move to the position above the hanging piece, the driving mechanism drives the lifting arm to move up and down, the hanging piece can hang the green body above the first moving trolley, the first moving trolley and the second moving trolley can be exchanged below the green body, and in the cutting process of the green body, the demoulding station or the overturning station can be operated simultaneously so as to improve the production efficiency.

The present invention in a preferred example may be further configured to: actuating mechanism includes first motor, driving gear, two pivots and two driven gear, the pivot is rotated and is set up in the frame, driven gear is fixed to be set up in the pivot, two driven gear intermeshing, the output shaft and the driving gear fixed connection of first motor, driving gear and one of them driven gear intermeshing, the pivot is located the both sides of lifting arm, the both ends of pivot all are provided with the lifting gear, the both sides of lifting arm all are provided with the rack with lifting gear intermeshing.

By adopting the technical scheme, the first motor drives the driving gear to rotate, the driving gear drives the two driven gears to rotate oppositely, the lifting gear moves on the rack, the lifting arm can be driven to move up and down on the rack, and the lifting arm carries out lifting operation on the green body.

The present invention in a preferred example may be further configured to: the both sides of frame all are provided with the crossbeam, assist to prop the mechanism including fixed cylinder that sets up in the crossbeam and slide and set up in the supporting seat of crossbeam, the hydraulic stem and the supporting seat fixed connection of cylinder, the lifting arm is provided with the triangular seat, the top surface of supporting seat and the mutual butt of triangular seat bottom surface after the lifting.

Through adopting above-mentioned technical scheme, when the lifting arm rebound to the take the altitude position, the height that highly is higher than the supporting seat of triangle seat, the cylinder promotes the supporting seat and removes the triangle seat below, the triangle seat back that moves down, the supporting seat provides the supporting role to the triangle seat, make slitting mechanism can cut the body, after the cutting is accomplished, the lifting arm rises again, the cylinder promotes the supporting seat and breaks away from the triangle seat below position, the lifting arm can fall the extreme low position, place the body in second travelling car top, accomplish the replacement operation of first travelling car and second travelling car.

The present invention in a preferred example may be further configured to: the lateral wall of lifting arm is provided with T shape spout, the frame is provided with the T shape slider with T shape spout sliding connection.

Through adopting above-mentioned technical scheme, the lifting arm reciprocates the in-process in the both sides of frame, and T shape slider slides in T shape spout is inside, provides the guide effect to the removal of lifting arm, makes the lifting arm can reciprocate by the straight line, improves the stability of lifting arm.

The present invention in a preferred example may be further configured to: and water flow is communicated with the waste material groove.

Through adopting above-mentioned technical scheme, the waste material after the body cutting drops inside the dirty tank, and rivers can be inside the waste material of dirty tank erodees the recovery pond, and the convenience is cleared up the waste material.

The present invention in a preferred example may be further configured to: the interior bottom of waste tank is the semicircle setting, be provided with the hob that carries out the propelling movement to silt in the waste tank.

Through adopting above-mentioned technical scheme, the hob is inside with the deposit waste material propelling movement to the recovery pond in the waste material inslot, avoids the great clod of weight to pile up in the bottom of waste material groove.

The present invention in a preferred example may be further configured to: the utility model discloses a waste material tank, including ground, baffle, connecting rod, screw rod, brush head, connecting rod, screw rod, baffle, the both sides that just are located waste material tank all are provided with the baffle, the baffle rotates and is provided with the screw rod, the end fixing of screw rod is provided with the second motor, the screw rod is provided with the brush head towards one side of waste material tank, the both sides of brush head are rotated and are provided with the connecting rod, the one end that the brush head was kept away from to the connecting rod is.

By adopting the technical scheme, after the top leather of the green body is adsorbed and cleaned by the top leather adsorption mechanism, the top leather can fall into the waste material groove, part of waste materials can fall on the ground on the two sides of the waste material groove, the cleaning is inconvenient for workers, the screw rod is driven to rotate by the second motor, the two threaded cylinders are close to or far away from each other on the screw rod, the connecting rod can push the brush head to be close to or far away from the waste material groove, and when the brush head moves towards the waste material groove, the brush head sweeps the waste materials on the ground into the waste material groove, so that the cleaning is convenient; when the brush head moves back to the waste tank, the brush head can be accommodated at one side of the baffle.

The present invention in a preferred example may be further configured to: one side of the baffle plate facing the waste tank is provided with a positioning rod, and the positioning rod penetrates through the brush head.

Through adopting above-mentioned technical scheme, the brush head is close to or keeps away from the dirty tank and removes the in-process, and the guide effect is provided to the removal of brush head to the locating lever, avoids the brush head to take place the skew, improves the clearance effect of brush head to subaerial waste material.

The present invention in a preferred example may be further configured to: and a limiting block is arranged at one end, far away from the baffle, of the positioning rod.

Through adopting above-mentioned technical scheme, brush head moves the in-process towards the dirty tank, and when the brush head moved the most distal position, the effect was blockked to brush head and stopper formation each other, and the moving distance of brush head is injectd to the stopper, can avoid brush head to remove and break away from the locating lever.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when the aerated brick is produced, a green body is demoulded from a demoulding station and then is conveyed to a cutting station through a first movable trolley for cutting and peeling, a side skin cutting mechanism cuts two opposite sides of the green body, a transverse cutting mechanism cuts the green body in the transverse direction, when the green body moves to a longitudinal cutting mechanism, the green body is separated from the first movable trolley through a lifting mechanism, the first movable trolley returns to the demoulding station again, a second movable trolley moves to the position below the green body of the longitudinal cutting mechanism from an overturning station, an auxiliary supporting mechanism supports the lifting mechanism to enable the longitudinal cutting mechanism to longitudinally cut the green body on the lifting mechanism, the stability of the green body during cutting is improved, a top skin adsorption mechanism simultaneously cleans a top skin of the green body, the production efficiency is improved, the cut green body falls down to the second movable trolley and then is conveyed to the overturning station for overturning and removing the bottom skin, the running interval time of the demoulding station and the overturning station can be integrally reduced, thereby improving the production efficiency of the aerated brick;

2. when the first moving trolley conveys the green body to move to the position above the hanging piece, the first motor drives the driving gear to rotate, the driving gear drives the two driven gears to reversely rotate, the lifting gear moves on the rack and can drive the lifting arm to vertically move on the rack, the hanging piece can suspend the green body above the first moving trolley, the first moving trolley and the second moving trolley can exchange below the green body, and in the cutting process of the green body, a demoulding station or an overturning station can be simultaneously operated to improve the production efficiency;

3. when the lifting arm upwards moves to a certain height position, the height of the triangular seat is higher than that of the supporting seat, the cylinder pushes the supporting seat to move to the position below the triangular seat, the supporting seat supports the triangular seat after the triangular seat moves downwards, the slitting mechanism can cut the blank, the lifting arm rises again after the cutting is completed, the cylinder pushes the supporting seat to separate from the position below the triangular seat, the lifting arm can fall to the lowest position, the blank is placed above the second movable trolley, and the replacement operation of the first movable trolley and the second movable trolley is completed.

Drawings

FIG. 1 is a schematic structural diagram of an aerated green brick peeling circulating device;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a front view of an aerated brick blank peeling circulating device;

FIG. 4 is a partially enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the slitting mechanism position;

fig. 6 is a partially enlarged structural view of a portion a in fig. 5.

In the figure, 1, a waste tank; 11. a conveying guide rail; 111. a first moving cart; 112. a second travelling car; 12. a screw rod; 2. a frame; 20. driving a vehicle; 21. a lateral skin cutting mechanism; 22. a transverse cutting mechanism; 23. a slitting mechanism; 24. a top skin adsorption mechanism; 25. a turnover machine; 26. a rotating shaft; 261. a driven gear; 262. lifting the gear; 27. a first motor; 271. a driving gear; 28. a T-shaped slider; 3. a lift arm; 31. a T-shaped chute; 32. hanging parts; 33. a triangular base; 34. a rack; 4. a baffle plate; 41. a screw; 411. a threaded barrel; 42. positioning a rod; 421. a limiting block; 43. a second motor; 5. a brush head; 51. a connecting rod; 6. a cross beam; 61. a chute; 611. a supporting seat; 62. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the aerated brick blank peeling and circulating device disclosed by the invention comprises a waste trough 1, conveying guide rails 11 arranged on two side walls of the waste trough 1, and a first moving trolley 111 and a second moving trolley 112 which run on the conveying guide rails 11. The frame 2 is located above the conveying guide rail 11, the frame 2 is sequentially provided with a demoulding station, a cutting station and an overturning station along the length direction of the conveying guide rail 11, the first movable trolley 111 conveys blanks to be cut between the demoulding station and the cutting station, the second movable trolley 112 conveys blanks after cutting between the cutting station and the overturning station, the time interval between every operation of the demoulding station and the overturning station is reduced, and the production efficiency of aerated bricks can be improved.

The demolding station is provided with a travelling crane 20, the travelling crane 20 enables the green body on the steam-curing car to fall off, and the bottom plate of the steam-curing car is placed above the first movable trolley 111 along with the green body.

Referring to fig. 1 and 3, the cutting station is sequentially provided with a side skin cutting mechanism 21, a transverse cutting mechanism 22 and a longitudinal cutting mechanism 23 towards the turning station, a top skin adsorption mechanism 24 is arranged above the longitudinal cutting mechanism 23 on the frame 2, and the top skin adsorption mechanism 24 cleans the top skin of the green body. The first movable trolley 111 conveys the green body to a cutting station, the side skin cutting mechanism 21 peels and cuts two side faces of the green body, the transverse cutting mechanism 22 transversely cuts the green body, the longitudinal cutting mechanism 23 vertically cuts the green body, so that the green body forms a plurality of single brick bodies, and the top skin adsorption mechanism 24 and the longitudinal cutting mechanism 23 are synchronously carried out, so that the production efficiency can be improved.

Referring to fig. 1 and 2, two sets of lifting mechanisms for lifting the green body away from the first movable trolley 111 are arranged on the frame 2 and at the position of the slitting mechanism 23, the two sets of lifting mechanisms respectively lift the two ends of the green body, each lifting mechanism comprises two lifting arms 3, and the two lifting arms 3 are respectively slidably mounted on the two sides of the frame 2 in the length direction. The bottom end of one side that two lifting arms 3 are opposite is fixed with pendant 32, and pendant 32 is located the below of evaporating foster vehicle bottom plate, and two lifting arms 3 reciprocate through the actuating mechanism drive, can carry out the lifting operation to evaporating foster vehicle bottom plate and body.

The lifting mechanism comprises a first motor 27, a driving gear 271, two rotating shafts 26 and two driven gears 261, the rotating shafts 26 are rotatably installed above the rack 2, lifting gears 262 are fixed at two ends of the rotating shafts 26, the two rotating shafts 26 are respectively located at two sides of the lifting arm 3, racks 34 are fixed at two opposite sides of the lifting arm 3 located at the top, and the two lifting gears 262 on the same rotating shaft 26 are respectively meshed with the racks 34 on the same side of the two lifting arms 3. The first motor 27 is fixed above the frame 2, the driving gear 271 is fixedly connected with the output shaft of the first motor 27, the two driven gears 261 are respectively fixed in the middle of the rotating shaft 26, the two driven gears 261 are engaged with each other, and the driving gear 271 is engaged with one of the driven gears 261.

The driving gear 271 is driven by the first motor 27 to rotate, and the two driven gears 261 rotate oppositely at the same time, so that the driving shaft 26 drives the lifting gear 262 to rotate on the rack 34, and the lifting arm 3 can be driven to move up and down on the frame 2 to lift the blank. After the blank body is separated from the first moving trolley 111, the first moving trolley 111 returns to the demolding station again, the demolding station can perform demolding operation on the blank body, and the second moving trolley 112 moves from the overturning station to the position below the blank body at the slitting mechanism.

Referring to fig. 4 and 6, a T-shaped sliding block 28 is fixed on one surface of the top of the frame 2 facing the lifting arm 3, a T-shaped sliding groove 31 is formed in one surface of the lifting arm 3 facing the frame 2, and in the up-and-down moving process of the lifting arm 3 in the frame 2, the T-shaped sliding block 28 is connected with the T-shaped sliding groove 31 in a sliding manner to provide a guiding effect for the moving direction of the lifting arm 3, so that the lifting arm 3 can vertically move up and down.

Referring to fig. 1 and 2, the frame 2 is provided with an auxiliary supporting mechanism for supporting the lifting arms 3, the auxiliary supporting mechanism includes a cylinder 62 and a supporting seat 611, the two sides of the frame 2 are fixed with the beam 6, the beam 6 is provided with a sliding groove 61, the sliding groove 61 is located on one side of the two lifting arms 3 opposite to each other, the supporting seat 611 is connected with the sliding groove 61 in a sliding manner, the cylinder 62 is fixed on the beam 6, the cylinder 62 is located on one side of the sliding groove 61, and a hydraulic rod of the cylinder 62 is fixedly connected with the supporting seat 611. Two lifting arms 3 back of the body one side mutually are fixed with the triangular seat 33, when lifting arm 3 drives the body and rises to a take the altitude, the height that highly is higher than supporting seat 611 of triangular seat 33, cylinder 62 promotes supporting seat 611 and removes to triangular seat 33 below, lifting arm 3 descends and makes triangular seat 33 place in supporting seat 611 top, first travelling car 111 leaves the interval with evaporating foster vehicle bottom plate, supporting seat 611 provides the supporting role to lifting arm 3, indulge and cut mechanism 23 and cut the body of placing on lifting arm 3, can improve the stability of body cutting.

When the lifting arm 3 moves upwards again, the air cylinder 62 can push the support base 611 to be away from the position below the triangular base 33, and the lifting arm 3 can move downwards to the lowest end to place the blank above the second moving trolley 112. The second moving trolley 112 conveys the green bodies to a turning station, a turning machine 25 is arranged on the turning station, the turning machine 25 turns the cut green bodies to remove bottom skins, and finally the green bodies are conveyed to a stacking station for stacking.

Leading to in the waste chute 1 has rivers, and waste chute 1 is linked together with the recovery pond, and the waste material after cutting can concentrate to drop 1 insidely of waste chute from the body, and rivers are washd 1 inside waste material of waste chute and are retrieved in the recovery pond. The bottom of waste chute 1 is the semicircle setting, is provided with hob 12 in the waste chute 1, and hob 12 carries out the propelling movement to the sediment of deposit in the bottom, makes inside sediment in the waste chute 1 can furthest carry the recovery pond.

Referring to fig. 5 and 6, baffles 4 are rotatably mounted on two sides of the waste chute 1 on the ground, the baffles 4 are positioned on two sides of the slitting mechanism 23, a screw rod 41 is rotatably mounted on one surface of each of the two baffles 4 opposite to each other, a brush head 5 is mounted on each screw rod 41, and the brush heads 5 are abutted to the ground. Both sides of the brush head 5 are hinged with a connecting rod 51, one end of the connecting rod 51, which is far away from the brush head 5, is hinged with a threaded cylinder 411, threads on both sides of the screw rod 41 are reversely arranged, and the two threaded cylinders 411 are respectively sleeved on both sides of the screw rod 41 in a threaded manner. The baffle 4 is fixed with a second motor 43, an output shaft of the second motor 43 is fixedly connected with one end of the screw 41, and the second motor 43 drives the screw 41 to rotate, so that the two threaded cylinders 411 are driven to move close to or away from each other.

When the two threaded cylinders 411 approach each other, the connecting rod 51 drives the brush head 5 to move back to the baffle 4, and the brush head 5 sweeps waste materials on the ground on two sides of the waste material tank 1 into the waste material tank 1; when the two threaded cylinders 411 are separated from each other, the link 51 drives the brush head 5 to move toward the baffle 4, the brush head 5 and the threaded cylinders 411 are in contact with each other, and the brush head 5 is accommodated in one side of the baffle 4.

Two relative one sides of baffle 4 are fixed with two locating levers 42, and two locating levers 42 are located the both sides of baffle 4 respectively, and locating lever 42 extends to baffle 4 dorsad, and brush head 5 is worn to locate by locating lever 42, and brush head 5 removes the in-process, and locating lever 42 provides the guide effect to brush head 5, avoids brush head 5 to take place the skew. The one end that the baffle 4 was kept away from to locating lever 42 is fixed with stopper 421, and when brush head 5 moved the most distal position back to baffle 4, brush head 5 and stopper 421 mutual butt can avoid brush head 5 to break away from locating lever 42.

The implementation principle of the embodiment is as follows: when the aerated brick is processed, the travelling crane 20 demolds the green body at a demolding station, the first movable trolley 111 conveys the demolded green body to a cutting station, the side skin cutting mechanism 21 cuts and peels two side walls of the green body, and the transverse cutting mechanism 22 cuts the green body transversely. When the first moving trolley 111 moves the blank to the position of the hanging piece 32, the first motor 27 drives the driving gear 271 to rotate, the two driven gears 261 rotate oppositely, so that the lifting gear 262 moves on the rack 34, and the lifting arm 3 can be driven to move up and down on the rack 2. The blank body is lifted away from the first movable trolley 111 by the hanging piece 32, the first movable trolley 111 returns to the demolding station again for demolding operation, the second movable trolley 112 moves to the position below the blank body of the slitting mechanism 23 from the overturning station, the air cylinder 62 pushes the supporting seat 611 to move to the position below the triangular seat 33, the supporting seat 611 can support the lifting arm 3, the slitting mechanism 23 longitudinally cuts the blank body, and the top skin adsorption mechanism 24 simultaneously cleans the top skin of the blank body. And then the lifting arm 3 rises to separate the supporting seat 611 from the lower part of the triangular seat 33, the lifting arm 3 can drive the green body to descend and place the green body on the second moving trolley 112, the second moving trolley 112 conveys the green body to a turning station, and the turning machine 25 turns over the green body to remove the bottom skin. Different green bodies are transported by the first moving trolley 111 and the second moving trolley 112, so that the time interval between the operation of the demolding station and the operation of the overturning station at each time can be shortened, and the production efficiency of the aerated brick is improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an air entrainment adobe peeling cycle device which characterized in that: comprises a waste trough (1), a frame (2) arranged above the waste trough (1), conveying guide rails (11) arranged at two sides of the waste trough (1), a first movable trolley (111) and a second movable trolley (112) walking on the conveying guide rails (11), wherein the frame (2) is sequentially provided with a demoulding station, a cutting station and an overturning station along the length direction of the conveying guide rails (11), the first movable trolley (111) moves between the demoulding station and the cutting station, the second movable trolley (112) moves between the cutting station and the overturning station, the cutting station is sequentially provided with a side leather cutting mechanism (21), a transverse cutting mechanism (22) and a longitudinal cutting mechanism (23), the frame (2) is provided with a top leather adsorption mechanism (24) on the longitudinal cutting mechanism (23), the frame (2) is provided with a lifting mechanism for lifting a green body away from the first movable trolley (111) on the longitudinal cutting mechanism (23), the frame (2) is provided with an auxiliary supporting mechanism for supporting the lifting mechanism.

2. The aerated brick blank peeling and circulating device of claim 1, wherein: the lifting mechanism comprises two lifting arms (3), the two lifting arms (3) are arranged on two sides of the frame (2) in a vertically sliding mode respectively, a hanging piece (32) for hanging the blank is arranged at the bottom of one side, opposite to the lifting arms (3), of each lifting arm, and the lifting arms (3) move up and down in the frame (2) through a driving mechanism.

3. The aerated brick blank peeling and circulating device of claim 2, wherein: actuating mechanism includes first motor (27), driving gear (271), two pivots (26) and two driven gear (261), pivot (26) are rotated and are set up in frame (2), driven gear (261) are fixed to be set up in pivot (26), two driven gear (261) intermeshing, the output shaft and the driving gear (271) fixed connection of first motor (27), driving gear (271) and one of them driven gear (261) intermeshing, pivot (26) are located the both sides of lifting arm (3), the both ends of pivot (26) all are provided with lifting gear (262), the both sides of lifting arm (3) all are provided with rack (34) with lifting gear (262) intermeshing.

4. The aerated brick blank peeling and circulating device of claim 3, wherein: the both sides of frame (2) all are provided with crossbeam (6), assist to prop the mechanism including fixed cylinder (62) that set up in crossbeam (6) and slide and set up in supporting seat (611) of crossbeam (6), the hydraulic stem and supporting seat (611) fixed connection of cylinder (62), lifting arm (3) are provided with triangle seat (33), the top surface of supporting seat (611) and triangle seat (33) bottom surface mutual butt of lifting arm (3).

5. The aerated brick blank peeling and circulating device of claim 4, wherein: the side wall of the lifting arm (3) is provided with a T-shaped sliding groove (31), and the rack (2) is provided with a T-shaped sliding block (28) which is connected with the T-shaped sliding groove (31) in a sliding mode.

6. The aerated brick blank peeling and circulating device of claim 1, wherein: and water flow is communicated with the waste material groove (1).

7. The aerated brick blank peeling and circulating device of claim 6, wherein: the interior bottom of waste material groove (1) is the semicircle setting, be provided with hob (12) that carry out the propelling movement to silt in waste material groove (1).

8. The aerated brick blank peeling and circulating device of claim 1, wherein: ground and the both sides that are located waste material groove (1) all are provided with baffle (4), baffle (4) are rotated and are provided with screw rod (41), the end fixing of screw rod (41) is provided with second motor (43), screw rod (41) are provided with brush head (5) towards one side of waste material groove (1), the both sides of brush head (5) are rotated and are provided with connecting rod (51), the one end that brush head (5) were kept away from in connecting rod (51) is rotated and is provided with a screw thread section of thick bamboo (411), the screw thread of screw rod (41) both sides sets up in reverse, two the both sides of screw rod (41) are located in cover respectively to screw thread section of thick bamboo (411.

9. The aerated brick blank peeling and circulating device of claim 8, wherein: one side of the baffle (4) facing the waste material groove (1) is provided with a positioning rod (42), and the brush head (5) is penetrated by the positioning rod (42).

10. The aerated brick blank peeling and circulating device of claim 9, wherein: and a limiting block (421) is arranged at one end of the positioning rod (42) far away from the baffle (4).