CN114700824B

CN114700824B - External leveling mechanism for spliced autoclaved lightweight sand aerated concrete slab

Info

Publication number: CN114700824B
Application number: CN202210406068.4A
Authority: CN
Inventors: 陈颖; 戴佳俊; 杨冻兵
Original assignee: Jiangxi Zhongyi Mengyuan Housing Industry Co ltd
Current assignee: Jiangxi Zhongyi Mengyuan Housing Industry Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2023-04-25
Anticipated expiration: 2042-04-18
Also published as: CN114700824A

Abstract

The invention discloses an external leveling mechanism for a spliced autoclaved lightweight sand aerated concrete slab, which relates to the field of special equipment for energy-saving building material production and comprises a device main body, wherein the device main body comprises a polishing box for processing the concrete slab, a polishing assembly is arranged in the polishing box, one side of the polishing box is provided with an inclined plate for guiding and blanking the slab subjected to the first-stage leveling operation, and meanwhile, the end faces of the inclined plate are positioned at the two ends of the inclined plate and are also provided with guide plates for assisting the slab to move. According to the invention, the device main body and the polishing assembly are arranged, the inclined plate, the guide plate, the rotating assembly, the conveyor belt assembly, the limiting assembly, the control assembly, the cleaning roller and the guide rod are arranged, so that the step of leveling the plate is simplified, the plate can be leveled by six groups of end faces without turning over, the production efficiency is improved, and the corresponding production cost is reduced.

Description

External leveling mechanism for spliced autoclaved lightweight sand aerated concrete slab

Technical Field

The invention relates to the field of special equipment for producing energy-saving building materials, in particular to an external leveling mechanism for a spliced autoclaved lightweight sand aerated concrete slab.

Background

The autoclaved aerated concrete slab is a novel green environment-friendly building material which is prepared by taking cement, lime, silica sand and the like as main raw materials, adding different numbers of reinforced meshes subjected to corrosion prevention treatment according to structural requirements, carrying out high-temperature high-pressure steam curing, reacting to produce the autoclaved aerated concrete slab with porous crystals, wherein the autoclaved aerated concrete slab has lower density than common cementitious materials, has excellent properties such as fire resistance, sound insulation, heat preservation and the like, and is an incomparable performance, a spliced autoclaved lightweight sand aerated concrete slab is developed by partial manufacturers according to requirements at present, and is improved on the basis of the original autoclaved aerated concrete slab, so that lightweight sand is added in the existing concrete slab, the external shape of the slab can be suitable for splicing, and the autoclaved lightweight sand aerated concrete slab is generally made into square for the convenience of splicing.

At present, after the autoclaved lightweight sand aerated concrete plate is produced, as the exterior of the autoclaved lightweight sand aerated concrete plate cannot be kept smooth in the production process, burrs exist on the exterior end faces of the autoclaved lightweight sand aerated concrete plate after the production is finished, so that the exterior flatness of the autoclaved lightweight sand aerated concrete plate is affected, and further the use requirement cannot be met.

Disclosure of Invention

Based on the above, the invention aims to provide an external leveling mechanism for a spliced autoclaved lightweight sand aerated concrete slab, so as to solve the technical problems mentioned in the background.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concatenation formula is evaporated and is pressed outside leveling mechanism for lightweight sand aerated concrete panel, includes the device main part, the device main part is including being used for carrying out the polishing case of processing to concrete panel, wherein, the internally mounted of polishing case has polishing subassembly, and one side of polishing case is provided with the swash plate that leads the unloading to the panel of accomplishing first stage flattening operation, simultaneously the terminal surface of swash plate is located the both ends of swash plate and still is provided with the deflector and is used for assisting panel removal, rotating assembly is installed to one side below of swash plate and is used for rotatory panel, and one side below of rotating assembly is located the outside of polishing case and install the transportation band subassembly and carry out the feeding transportation to panel, wherein, the transportation band subassembly includes power tip, driven tip and conveyer belt, rotating assembly is including the bottom plate, and the terminal surface of bottom plate install the clean running roller with rotating assembly inner wall fixed connection, the guide bar is all fixed with at the both ends of clean running roller, the bottom of bottom plate is installed and is controlled spacing subassembly to the bottom plate rotation state.

By adopting the technical scheme, the leveling operation of six groups of end faces of the plate can be completed in the least steps, so that the production steps are simplified, the requirements on equipment are correspondingly reduced, the production efficiency is improved, and the production cost of the plate is reduced.

The invention is further characterized in that a first polishing cavity is formed in the polishing box, a second polishing cavity is further formed in the polishing box, the first polishing cavity and the second polishing cavity are vertically distributed in the polishing box, a first feeding wheel set with an external driving source is arranged on two sides of the interior of the first polishing cavity, a second feeding wheel set with an external driving source is arranged on two sides of the interior of the second polishing cavity, a discharging platform arranged on the outer wall of the polishing box is fixedly arranged on the outer side of the second polishing cavity, a feeding platform arranged on the outer wall of the polishing box is fixedly arranged on the outer side of the first polishing cavity, two groups of first bearing plates are fixedly arranged on the inner wall of the polishing box, one group of first bearing plates are connected with the feeding platform, the other group of first bearing plates are connected with the sloping plate, the two groups of second bearing plates are fixedly arranged on the inner wall of the polishing box, the end of the second bearing plates are connected with the discharging platform, the end of the second bearing plates are fixedly connected with the end of the second bearing plates, and the end of the second bearing plates are fixedly connected with the driven wheel set through driving gears and meshed with the end of the driven wheel set through driving gears and the driving shafts.

By adopting the technical scheme, the flattening of six groups of end faces of the plate is realized by utilizing the two groups of polishing cavities, and the plate does not need to be turned over, so that the production steps are simplified, and the working efficiency is improved.

The invention is further arranged that the polishing assembly comprises a first driving motor, the output end of the first driving motor is fixedly connected with a first polishing wheel through a coupler, meanwhile, the rotation direction of the first polishing wheel is opposite to the feeding direction of the plate, a second driving motor is arranged on the side wall of the polishing box above one side of the first polishing wheel, and the output end of the second driving motor is in transmission connection with a plurality of groups of second polishing wheels through a transmission chain and a transmission chain wheel.

Through adopting above-mentioned technical scheme, realize the outside flattening effect of panel.

The invention is further characterized in that a turntable connected with an external driving source is arranged in the bottom plate, a first baffle, a second baffle and a third baffle are fixed on the end face of the turntable, a fourth baffle is arranged on one side of the third baffle and one side of the second baffle, the fourth baffle is rotationally connected with the third baffle and the second baffle through hinges, a magnet is fixed on the end face of the fourth baffle, an electromagnetic adsorption part is arranged at the end of the second baffle, the electromagnetic adsorption part is attracted with the magnet in a closed state of the fourth baffle, a blanking plate rotationally connected with the third baffle through hinges is arranged on the end face of the third baffle, a moving block which is slidably connected with the inner wall of the first baffle is arranged on the end face of the first baffle, and a control component is arranged at the bottom end of the moving block.

Through adopting above-mentioned technical scheme, multiunit baffle is spacing with panel, accomplishes the rotation back, and panel is through No. three baffles under going on the unloading, has realized the rotation to panel, is convenient for follow-up flattening processing.

The control assembly comprises an extrusion block fixed at the bottom end of the moving block, a cavity is formed in the outer side of the extrusion block and located in the first baffle, a reset spring connected with the bottom end of the moving block is installed in the cavity, a pressure sensor is installed in the outer side of the cavity and located in the first baffle, a connecting rod extending into the second baffle is fixedly connected to the end of the moving block, the connecting rod is in sliding connection with the second baffle and the inner wall of the first baffle, and a pull rope extending to the end face of the fourth baffle and connected with the end face of the fourth baffle is fixedly connected to the end of the connecting rod.

Through adopting above-mentioned technical scheme, control assembly extrudees the movable block through the gravity of panel, and then realizes the pulling effect to the stay cord and to pressure sensor's driving effect through the removal of movable block.

The invention is further arranged that the limiting component comprises a rotating seat arranged at the bottom end of the bottom plate, the outer wall of the rotating seat is connected with a supporting rod, a torsion spring shaft penetrating the rotating seat and connected with the second group of supporting rods is arranged in the supporting rod, a latch is arranged on the inner wall of the torsion spring shaft, a limiting gear is connected in a clamping manner in the latch, the outer wall of the limiting gear is connected with a vertical rod, a transverse plate arranged on the outer wall of the supporting rod is arranged at the bottom end of the vertical rod, a sliding groove is formed in the end face of the transverse plate, the vertical rod extends into the sliding groove, a limiting rod extending to the inner wall of the sliding groove and in sliding connection with the sliding groove is fixed on the outer wall of the vertical rod, and an electric push rod arranged in the sliding groove is connected to the end face of the vertical rod.

Through adopting above-mentioned technical scheme, play the spacing effect to the bottom plate to make the bottom plate only can rotate under the prerequisite that satisfies the condition, auxiliary device's steady operation prevents the drop of panel.

The pressure sensor is further arranged to be electrically connected with the electromagnetic adsorption part through the singlechip and the delayer, and is also electrically connected with the electric push rod through the singlechip and the delayer, and is electrically connected with an external driving source of the turntable through the singlechip.

Through adopting above-mentioned technical scheme, play the automatically controlled effect to electronic component, improve the degree of automation of device, liberate the manpower, improve production efficiency.

In summary, the invention has the following advantages:

1. according to the invention, through arranging the device main body and the polishing assembly, firstly, a plate is placed on the feeding platform, then the plate moves to the inside of the first polishing cavity under the action of the first feeding wheel set and moves on the first bearing plate, the first driving motor and the second driving motor are started, at the moment, the first polishing wheel and the second polishing wheel both start to rotate, further, the plate in the moving process is leveled, specifically, the first polishing wheel polishes and levels the bottom end of the plate, the second polishing wheel levels two groups of side edges of the plate, so that the polishing effect of moving three groups of end surfaces at one time is realized, and the efficiency and quality of external leveling of the plate are improved;

2. the invention is characterized in that the inclined plate, the guide plate, the rotating assembly, the conveyor belt assembly, the limiting assembly, the control assembly, the cleaning roller and the guide rod are arranged, the plate gradually moves out of the first polishing cavity and moves onto the inclined plate along with the movement of the plate in the first polishing cavity, the plate slides between four groups of baffle plates along the inclined plate under the action of gravity and the guide plate, in the process, the bottom end of the plate passes through the cleaning roller and the guide rod, the cleaning roller sweeps dust generated in the polishing process of the bottom end of the plate, the guide rod plays a role of guiding the plate to move, the plate can slow down the descending speed of the plate under the action of friction force after passing through the cleaning roller, then stably and safely moves to the inner sides of the four groups of baffle plates and extrudes the moving block, the moving block extrudes the reset spring and moves into the cavity, and the moving block moves to drive the stay ropes to move through the connecting rods, the movement of the pull rope pulls the fourth baffle to rotate and close, the magnet on the end surface of the fourth baffle is attracted with the electromagnetic adsorption part, further, the movement of the moving block drives the extrusion block to move to the end surface of the pressure sensor, the pressure acts on the pressure sensor, the pressure sensor sends a signal to the singlechip, the singlechip controls the electromagnetic adsorption part to start to strongly adsorb the magnet, meanwhile, the pressure sensor also sends a signal to an external driving source of the rotary table and a delayer through the singlechip, the delayer starts to start the electric push rod after the set delay time, the external driving source of the rotary table starts under the control action of the singlechip, the rotary table further rotates ninety degrees, at the moment, the electric push rod starts to start, the electric push rod starts to move, the vertical rod moves, and then drives the limiting gear to move out from the latch on the inner wall of the torsion spring shaft, the limiting of the torsion spring shaft is relieved, then, the bottom plate can rotate under the action of plate gravity, along with the rotation of the bottom plate, the pressure of the plate to the movable block disappears, therefore, the movable block resets under the action of the reset spring, the pressure acting on the pressure sensor disappears at the moment, therefore, the pressure sensor can send signals to the singlechip and the delayer again, the delayer can enable the electromagnetic adsorption part to be closed in a delayed mode at the moment so as to prevent the plate from falling off, the further delayer can enable the electric push rod to start the return stroke in a delayed mode, namely after the plate finishes blanking, the bottom plate resets under the action of the torsion spring shaft, at the moment, the electric push rod starts to push the limiting gear to move to the clamping tooth, the bottom plate is limited continuously, the next operation is facilitated, after the bottom plate rotates to the maximum rotation angle of the bottom plate, the bottom plate can jack the blanking plate and move to the conveying belt under the action of gravity, the conveying belt drives the plate to the second feeding wheel set, the plate is driven to enter the second grinding cavity through the second feeding wheel set, the step of leveling is performed on the remaining three groups of end faces, the plate is simplified, the leveling step is achieved, the plate can be achieved, the production cost of six groups of end faces is reduced correspondingly, and the leveling is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a rotating assembly according to the present invention;

fig. 4 is a schematic view of the internal structure of the rotary assembly according to the present invention.

FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 6 is a schematic view of the internal structure of the cross plate of the present invention;

fig. 7 is a schematic diagram of a transmission structure of the present invention.

In the figure: 1. a device body; 101. polishing the box; 102. a first polishing cavity; 103. a second polishing cavity; 104. a first feeding wheel set; 105. a feeding platform; 106. a second feeding wheel set; 1061. a drive gear; 1062. a driven gear; 107. a discharging platform; 108. a first bearing plate; 109. a second bearing plate; 2. a polishing assembly; 201. a first driving motor; 202. a first polishing wheel; 203. a second driving motor; 204. grinding wheel II; 3. a sloping plate; 4. a guide plate; 5. a rotating assembly; 501. a bottom plate; 502. a turntable; 503. a first baffle; 504. a second baffle; 505. a third baffle; 506. a fourth baffle; 5061. a magnet; 5062. an electromagnetic adsorption part; 507. a blanking plate; 508. a moving block; 6. cleaning a roller; 7. a guide rod; 8. a control assembly; 801. extruding a block; 802. a return spring; 803. a cavity; 804. a pressure sensor; 805. a connecting rod; 806. a pull rope; 9. a limit component; 901. a rotating seat; 902. a support rod; 903. a torsion spring shaft; 904. latch teeth; 905. a limit gear; 906. a vertical rod; 9061. a limit rod; 907. a cross plate; 9071. a chute; 10. an electric push rod; 11. a conveyor belt assembly; 1101. a power end; 1102. a driven end; 1103. and (3) a conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.

1-7, including device main part 1, device main part 1 is including being used for carrying out the box 101 of polishing of processing to concrete slab, first cavity 102 of polishing has been seted up to the inside of box 101 of polishing, and No. two cavity 103 of polishing has still been seted up to the inside of box 101 of polishing, no. one cavity 102, no. two cavity 103 of polishing is in the inside vertical distribution of box 101 of polishing, and No. one feeding wheelset 104 of external actuating source is all installed to No. one cavity 102's inside both sides, no. two feeding wheelset 106 of external actuating source is all installed to No. two cavity 103's inside both sides of polishing, and No. two cavity 103's outside is fixed with the discharge platform 107 of installing at the box 101 outer wall of polishing, the top of discharge platform 107 lies in No. one cavity 102 outside and is fixed with the feed platform 105 of installing at the box 101 outer wall of polishing, and the inner part of the first grinding cavity 102 is fixed with two groups of first bearing plates 108, the end parts of one group of first bearing plates 108 are connected with the feeding platform 105, the end parts of the other group of first bearing plates 108 are connected with the inclined plate 3, the inner part of the second grinding cavity 103 is fixed with two groups of second bearing plates 109, the end parts of one group of second bearing plates 109 are connected with the discharging platform 107, the end parts of the second feeding wheel group 106 are fixedly connected with a driving gear 1061 through a coupling, the bottom ends of the driving gears 1061 are meshed with a driven gear 1062, the driven gear 1062 is connected with the power end 1101 through a transmission turntable and a transmission belt, the leveling operation of six groups of end surfaces can be completed through the two groups of grinding cavities without turning the plate, the production efficiency is greatly improved, the grinding assembly 2 is arranged in the grinding box 101, and one side of the polishing box 101 is provided with a sloping plate 3 for guiding and discharging plates for finishing the first stage leveling operation, meanwhile, the end face of the sloping plate 3 is positioned at two ends of the sloping plate 3 and is also provided with a guide plate 4 for assisting the movement of the plates, a rotating component 5 is arranged below one side of the sloping plate 3 and is used for rotating the plates, a conveying belt component 11 is arranged outside the polishing box 101 below one side of the rotating component 5 and is used for feeding and conveying the plates, wherein the conveying belt component 11 comprises a power end 1101, a driven end 1102 and a conveying belt 1103, the rotating component 5 comprises a bottom plate 501, a turntable 502 connected with an external driving source is arranged in the bottom plate 501, a first baffle 503, a second baffle 504 and a third baffle 505 are fixed on the end face of the turntable 502, a fourth baffle 506 is arranged on one side of the third baffle 505 and the second baffle 504, and the fourth baffle 506 is rotationally connected with the third baffle 505 and the second baffle 504 through hinges, the magnet 5061 is fixed on the end face of the fourth baffle 506, the electromagnetic adsorption part 5062 is installed on the end of the second baffle 504, the electromagnetic adsorption part 5062 is attracted with the magnet 5061 in the closed state of the fourth baffle 506, the blanking plate 507 rotationally connected with the third baffle 505 through hinges is installed on the end face of the third baffle 505, in addition, the moving block 508 slidingly connected with the inner wall of the first baffle 503 is arranged on the end face of the first baffle 503, the control component 8 is arranged at the bottom end of the moving block 508, the rotation of the turntable 502 drives the four groups of baffles to rotate, the rotation of the four groups of baffles drives the plates positioned in the turntable to rotate, and further the direction change of the plates is realized, so that the non-flat parts of the plates can be processed, the control component 8 comprises the extrusion block 801 fixed at the bottom end of the moving block 508, the outside of the extrusion block 801 is provided with a cavity 803 in the first baffle 503, a reset spring 802 connected with the bottom end of the moving block 508 is installed in the cavity 803, a pressure sensor 804 is installed in the cavity 803 outside the first baffle 503, the end part of the moving block 508 is fixedly connected with a connecting rod 805 extending to the inside of the second baffle 504, the connecting rod 805 is in sliding connection with the second baffle 504 and the inner wall of the first baffle 503, the end part of the connecting rod 805 is fixedly connected with a pull rope 806 extending to the end face of the fourth baffle 506 and connected with the end face of the fourth baffle 506, after the plate falls into the baffle, the control component 8 extrudes the moving block 508 through the plate, thereby promoting the closure of the fourth baffle 506, and simultaneously the moving block 508 drives the extrusion block 801 to move into the cavity 803 and acts extrusion force on the pressure sensor 804, further pressure sensor 804 realizes the control to the electronic component through the signal, in addition, the terminal surface of bottom plate 501 installs the cleaning roller 6 with rotary component 5 inner wall fixed connection, cleaning roller 6's both ends all are fixed with guide bar 7, the spacing subassembly 9 of controlling the rotatory state of bottom plate 501 is installed to the bottom of bottom plate 501, spacing subassembly 9 is including installing the rotation seat 901 at the bottom of bottom plate 501, and the outer wall connection of rotation seat 901 has bracing piece 902, bracing piece 902 internally mounted has the torsional spring axle 903 that runs through rotation seat 901 and is connected with second group bracing piece 902, and the latch 904 has been seted up to torsional spring axle 903's inner wall, the inside block of latch 904 is connected with limiting gear 905, and limiting gear 905's outer wall is connected with montant 906, the bottom of montant 906 is provided with the diaphragm 907 of installing at the bracing piece 902 outer wall, spout 9071 has been seted up to the terminal surface of diaphragm 907, montant 906 extends to the inside spout 9071, and the outer wall of montant 906 is fixed with and extends to spout 9071 inner wall and with spout 9071 sliding connection's gag lever post 9061, and the terminal surface of montant 906 is connected with installs at the inside electric putter 10 of spout 9071, and spacing subassembly 9 passes through the block effect of spacing gear 905 and latch 904, realizes the spacing effect to torsional spring axle 903, and bottom plate 501 then can't advance the rotation at this moment, realizes spacing effect.

Referring to fig. 2, the polishing assembly 2 includes a first driving motor 201, an output end of the first driving motor 201 is fixedly connected with a first polishing wheel 202 through a coupling, meanwhile, a rotation direction of the first polishing wheel 202 is opposite to a feeding direction of a plate, a second driving motor 203 is installed on a side wall of the polishing box 101 above one side of the first polishing wheel 202, and an output end of the second driving motor 203 is in transmission connection with a plurality of groups of second polishing wheels 204 through a transmission chain and a transmission sprocket, so that the polishing assembly 2 achieves a leveling polishing effect on the outer portion of the plate.

Referring to fig. 4-6, the pressure sensor 804 is electrically connected with the electromagnetic adsorption portion 5062 through a single-chip microcomputer and a time delay device, the pressure sensor 804 is also electrically connected with the electric push rod 10 through the single-chip microcomputer and the time delay device, the pressure sensor 804 is electrically connected with an external driving source of the turntable 502 through the single-chip microcomputer, and the control effect of the pressure sensor 804, the time delay device and the single-chip microcomputer is realized to control the driving sources of the electric push rod 10, the electromagnetic adsorption portion 5062 and the turntable 502.

The working principle of the invention is as follows: firstly, placing a plate on a feeding platform 105, then moving the plate to the inside of a first polishing cavity 102 under the action of a first feeding wheel set 104, moving the plate on a first bearing plate 108, starting a first driving motor 201 and a second driving motor 203, starting a first polishing wheel 202 and a second polishing wheel 204 to rotate at the moment, further leveling the plate in the moving process, specifically, polishing the bottom end of the plate by the first polishing wheel 202, leveling two groups of side edges of the plate by the second polishing wheel 204, and thus realizing the polishing effect of moving three groups of end surfaces at one time;

along with the movement of the plate in the first polishing cavity 102, the plate gradually moves out of the first polishing cavity 102 and moves onto the inclined plate 3, at the moment, the plate slides along the inclined plate 3 to between four groups of baffles under the action of gravity and the guiding action of the guide plate 4, in the process, the bottom end of the plate passes through the cleaning roller 6 and the guide rod 7, the cleaning roller 6 sweeps dust generated in the polishing process of the bottom end of the plate, the guide rod 7 plays a role in guiding the plate to move, and after the plate passes through the cleaning roller 6, the plate slows down the self-descending speed due to the action of friction force, so that the plate stably and safely moves to the inner sides of the four groups of baffles;

when the plate moves into the four groups of baffles, the plate can extrude the moving block 508, after the moving block 508 moves, the moving block 508 can extrude the reset spring 802 and move into the cavity 803, in the process, the moving block 508 can drive the pull rope 806 to move through the connecting rod 805, the movement of the pull rope 806 can pull the number four baffle 506 to rotate and close, and the magnet 5061 on the end face of the number four baffle 506 is attracted with the electromagnetic adsorption part 5062;

further, the movement of the moving block 508 also drives the extrusion block 801 to move to the end face of the pressure sensor 804, so that the pressure sensor 804 acts on the pressure sensor 804 to send a signal to the singlechip, the singlechip controls the electromagnetic adsorption portion 5062 to start to strongly adsorb the magnet 5061, and meanwhile, the pressure sensor 804 also sends a signal to an external driving source and a delayer of the turntable 502 through the singlechip;

after the delayer is started, the electric push rod 10 is started after the set delay time, an external driving source of the turntable 502 is started under the control of the singlechip, the turntable 502 drives the plate to rotate ninety degrees, at the moment, the electric push rod 10 starts to be started, the electric push rod 10 pulls the vertical rod 906 to move, the vertical rod 906 moves to drive the limiting gear 905 to move out of the latch 904 on the inner wall of the torsion spring shaft 903, the limiting on the torsion spring shaft 903 is released, and then the bottom plate 501 rotates under the action of the gravity of the plate;

along with the rotation of the bottom plate 501, the pressure of the plate on the movable block 508 disappears, so that the movable block 508 is reset under the action of the reset spring 802, the pressure acting on the pressure sensor 804 becomes small at the moment, so that the pressure sensor 804 can send signals to the singlechip and the delayer again, at the moment, the delayer can enable the electromagnetic adsorption part 5062 to be closed in a delayed manner so as to prevent the plate 506 from being opened to cause the plate to fall off, and the further delayer can enable the electric push rod 10 to start a return stroke in a delayed manner, namely after the plate finishes blanking, the bottom plate 501 is reset under the action of the torsion spring shaft 903, at the moment, the electric push rod 10 is started and pushes the limiting gear 905 to move to the clamping tooth 904 to limit the bottom plate 501 continuously;

after the bottom plate 501 rotates to the maximum rotation angle, the plate pushes the blanking plate 507 under the action of gravity and moves onto the conveying belt 1103, the conveying belt 1103 drives the plate to move to the second feeding wheel set 106, the second feeding wheel set 106 drives the plate to move onto the second bearing plate 109 in the second polishing cavity 103, the remaining three groups of end surfaces are leveled, and finally the plate moves out of the second polishing cavity 103 under the action of the second feeding wheel set 106 and moves onto the discharging platform 107 to finish all external leveling operations.

Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a concatenation formula evaporates pressure light sand aerated concrete board external leveling mechanism, includes device main part (1), its characterized in that: the device comprises a device body (1), wherein the device body (1) comprises a polishing box (101) for processing concrete slabs, a polishing assembly (2) is arranged in the polishing box (101), one side of the polishing box (101) is provided with an inclined plate (3) for guiding and blanking the slabs for finishing the first-stage leveling operation, meanwhile, the end faces of the inclined plate (3) are positioned at the two ends of the inclined plate (3) and are also provided with guide plates (4) for assisting the slabs to move, a rotating assembly (5) is arranged below one side of the inclined plate (3) and is used for rotating the slabs, a conveying belt assembly (11) is arranged below one side of the rotating assembly (5) and is positioned at the outer side of the polishing box (101) and used for feeding and transporting the slabs, the conveying belt assembly (11) comprises a power end part (1101), a driven end part (1102) and a conveying belt (1103), the end faces of the rotating assembly (5) are provided with a bottom plate (501), the end faces of the bottom plate (501) are provided with cleaning rollers (6) fixedly connected with the inner walls of the rotating assembly (5), the two ends of the cleaning rollers (6) are fixedly provided with guide rods (7), and the bottom end faces (501) are respectively provided with a bottom plate (501) and the bottom end face (9) of the bottom plate (501) is provided with a control assembly;

the polishing device comprises a polishing box (101), a first polishing cavity (102) is formed in the polishing box (101), a second polishing cavity (103) is formed in the polishing box (101), the first polishing cavity (102) and the second polishing cavity (103) are vertically distributed in the polishing box (101), a first feeding wheel set (104) with an external driving source is arranged on two sides of the interior of the first polishing cavity (102), a second feeding wheel set (106) with an external driving source is arranged on two sides of the interior of the second polishing cavity (103), a discharging platform (107) arranged on the outer wall of the polishing box (101) is fixedly arranged on the outer side of the second polishing cavity (103), a feeding platform (105) arranged on the outer wall of the polishing box (101) is fixedly arranged on the outer side of the first polishing cavity (102), two groups of first bearing plates (108) are fixedly arranged on the inner wall of the polishing box (101), the end parts of one group of the first bearing plates (108) are connected with the feeding platform (105), the other groups of the end parts of the first bearing plates (108) are fixedly connected with the end parts of the second bearing plates (109) of the first polishing cavity (101);

the polishing assembly (2) comprises a first driving motor (201), the output end of the first driving motor (201) is fixedly connected with a first polishing wheel (202) through a coupler, meanwhile, the rotation direction of the first polishing wheel (202) is opposite to the feeding direction of the plates, a second driving motor (203) is arranged on the side wall of the polishing box (101) above one side of the first polishing wheel (202), and the output end of the second driving motor (203) is in transmission connection with a plurality of groups of second polishing wheels (204) through a transmission chain and a transmission chain wheel;

the automatic feeding device is characterized in that a turntable (502) connected with an external driving source is arranged in the bottom plate (501), a first baffle (503), a second baffle (504) and a third baffle (505) are fixed on the end face of the turntable (502), a fourth baffle (506) is arranged on one side of the third baffle (505) and the second baffle (504), the fourth baffle (506) is rotationally connected with the third baffle (505) and the second baffle (504) through hinges, a magnet (5061) is fixed on the end face of the fourth baffle (506), an electromagnetic adsorption part (5062) is arranged at the end of the second baffle (504), the electromagnetic adsorption part (5062) is attracted with the magnet (5061) in a state that the fourth baffle (506) is closed, a blanking plate (507) rotationally connected with the third baffle (505) through hinges is arranged on the end face of the third baffle (505), a moving block (508) which is slidingly connected with the inner wall of the first baffle (503) is arranged on the end face of the first baffle (503), and a control component (8) is arranged at the bottom end of the moving block (508);

limiting component (9) is including installing rotation seat (901) in bottom plate (501) bottom, and the outer wall connection who rotates seat (901) has bracing piece (902), bracing piece (902) internally mounted has runs through rotation seat (901) and with the second group torsion spring axle (903) that bracing piece (902) are connected, and latch (904) have been seted up to the inner wall of torsion spring axle (903), the inside block of latch (904) is connected with spacing gear (905), and the outer wall connection of spacing gear (905) has montant (906), the bottom of montant (906) is provided with diaphragm (907) of installing at bracing piece (902) outer wall, spout (9071) have been seted up to the terminal surface of diaphragm (907), montant (906) extend to inside spout (9071), and the outer wall of montant (906) is fixed with and extends to spout (9071) inner wall and with spout (9071) sliding connection's gag lever (9061), the terminal surface of montant (906) is connected with electric putter (10) of installing inside spout (9071).

2. The external leveling mechanism for a spliced autoclaved lightweight sand aerated concrete slab as recited in claim 1, wherein: control assembly (8) is including fixing extrusion piece (801) in movable block (508) bottom, and the outside of extrusion piece (801) is located the inside of baffle (503) and has seted up cavity (803), internally mounted of cavity (803) has reset spring (802) be connected with movable block (508) bottom, and the outside of cavity (803) is located the internally mounted of baffle (503) and has pressure sensor (804), the tip fixedly connected with of movable block (508) extends to inside connecting rod (805) of baffle (504), and connecting rod (805) and baffle (504) No. two, equal sliding connection of baffle (503) inner wall No. one, the tip fixedly connected with of connecting rod (805) extends to No. four baffle (506) terminal surfaces and with stay cord (806) of No. four baffle (506) terminal surfaces connection.

3. The external leveling mechanism for a spliced autoclaved lightweight sand aerated concrete slab as recited in claim 1, wherein: the end of the second feeding wheel set (106) is fixedly connected with a driving gear (1061) through a coupler, the bottom end of the driving gear (1061) is connected with a driven gear (1062) in a meshed mode, and the driven gear (1062) is in transmission connection with the power end portion (1101) through a transmission turntable and a transmission belt.

4. The external leveling mechanism for the spliced autoclaved lightweight sand aerated concrete slab as recited in claim 2, wherein the external leveling mechanism is characterized in that: the pressure sensor (804) is electrically connected with the electromagnetic adsorption part (5062) through a singlechip and a time delay device, the pressure sensor (804) is also electrically connected with the electric push rod (10) through the singlechip and the time delay device, and the pressure sensor (804) is electrically connected with an external driving source of the turntable (502) through the singlechip.