CN217372813U - Intelligent production line for reinforced concrete prefabricated cover plate - Google Patents

Abstract

The utility model discloses a prefabricated apron intelligence production line of reinforced concrete, including the full-automatic spraying device of mould cleaning device, release agent, cloth system, maintenance kiln, shedder, intelligent packing apparatus, be equipped with the conveyer belt between shedder and the intelligent packing apparatus, maintenance kiln department is equipped with the kiln stove mother's car of going out and going into. The utility model provides a prefabricated apron intelligence production line of reinforced concrete, can clear up the dust removal to the mould fast effectually, can effectually vibrate the concrete that fills in the mould, the weight and the thickness that make the work piece are even unified, accomplish the drawing of patterns link after the maintenance in the maintenance kiln at the work piece, overcome the violence drawing of patterns mode that adopts vibration demoulding mechanism among the prior art, adopt ejecting drawing of patterns, the impaired probability of mould and work piece has been reduced, noise pollution has been avoided, vibration drawing of patterns that need not relapse, it once only deviates from to have accomplished the work piece, and the production efficiency is improved, and the prefabricated apron intelligence production line is suitable for building construction equipment technical field.

Description

Intelligent production line for reinforced concrete prefabricated cover plate

Technical Field

The utility model belongs to the technical field of the construction equipment, specific theory relates to a prefabricated apron intelligence production line of reinforced concrete.

Background

The prefabricated apron of reinforced concrete is used for the closing cap of cable pit or escape canal, prevents that the foreign matter from dropping and plays safety protection's effect. Pouring the reinforced concrete prefabricated cover plate into a mold by adopting concrete, vibrating and stirring the reinforced concrete prefabricated cover plate, then putting the reinforced concrete prefabricated cover plate into a kiln for steam curing, and taking the reinforced concrete prefabricated cover plate out of the mold by a demolding device after the reinforced concrete prefabricated cover plate is taken out of the kiln. However, the inner wall of the mold after demolding often has residual concrete, dust and other foreign matters adhered thereto, and the mold is directly reused at this time, which will affect the molding quality of the workpiece and the smoothness of next demolding.

When its prefabricated apron of reinforced concrete pours among the conventional art, place framework of steel reinforcement back in the mould, often through manual work or hopper directly to the inside concrete that fills of mould, the prefabricated apron that processes out like this, weight is unstable, and thickness is not unified, influences the processingquality of apron.

After concrete is poured into the mould from the distributing machine, the concrete in the mould needs to be stirred in a vibrating manner, under the common conditions, a manual stirring manner is usually adopted, a plurality of moulds on the mould seat are stirred one by one through shovels or vibrating rods, the labor intensity of workers is high, and the production efficiency is low.

In the prior art, after maintenance of a reinforced concrete prefabricated cover plate is finished and conveyed out of a kiln, workpiece demoulding is needed. In the prior art, the demolding is performed through a vibration demolding mechanism, specifically, a mold is placed upside down, a mold cavity faces downwards, a mold seat is lifted repeatedly through a lifting cylinder, the mold seat falls onto a supporting seat under the action of gravity, and a workpiece is separated from the mold cavity through repeated vibration between the mold seat and the supporting seat, falls onto a conveying belt and is conveyed to a next packaging process. In the violent demoulding mode through the vibrating demoulding mechanism, the concrete block at the edge of the workpiece often falls off, so that the mould and the workpiece are damaged, and the production environment is polluted by noise along with strong noise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prefabricated apron intelligence production line of reinforced concrete for solve the problem that exists in the above-mentioned technical background.

In order to achieve the above object, the utility model adopts the following technical scheme:

an intelligent production line for a reinforced concrete prefabricated cover plate comprises a mould cleaning device, a full-automatic demolding agent spraying device, a material distribution system, a curing kiln, a demolding device and an intelligent packaging device which are sequentially arranged along a workpiece production flow, wherein a conveying belt is arranged between the demolding device and the intelligent packaging device, a primary vehicle for entering and exiting the kiln is arranged at the curing kiln, the mould cleaning device comprises a mounting seat mounted on a manipulator, the top of the mounting seat is connected with the manipulator through a mounting plate, a rotating shaft and a driving mechanism for driving the rotating shaft to rotate are arranged at the bottom of the mounting seat, first polishing mechanisms are mounted at two ends of the rotating shaft through the first stretching mechanisms, a second polishing mechanism is mounted on the rotating shaft along the axial direction of the rotating shaft, and a dust removal mechanism is arranged at the side of the rotating shaft;

the distributing system comprises a distributing machine and a vibrating device, the distributing machine comprises a frame, a walking structure is arranged at the top of the frame, the walking structure is connected with a lifting mechanism, a control system is arranged at the top of the lifting mechanism, the distributing device is arranged at the bottom of the lifting mechanism, the walking structure, the lifting mechanism and the distributing device are electrically connected with the control system, the distributing device comprises a storage bin, a distributing and stirring unit is arranged at the inner side of the storage bin, a first distributing unit is arranged at the bottom of the storage bin, a vibrating and stirring unit and a second distributing unit are arranged on the side wall of the storage bin, the first distributing unit corresponds to the second distributing unit in position, a weighing device is arranged on the first distributing unit, and the distributing and stirring unit, the weighing device, the first distributing unit and the second distributing unit are electrically connected with the control system;

the vibrating device comprises a vibrating die table and a die base, wherein a plurality of dies for pouring and forming the reinforced concrete prefabricated cover plate are fixedly mounted on the die base, a plurality of bottom feet are arranged below the dies, the dies are mounted on the die base through a cross shaft penetrating through the bottom feet and are relatively fixed with the die base through a positioning assembly, the vibrating die table is arranged in a frame of a walking frame below the distributing machine, a supporting assembly matched with the vibrating die table is arranged at the bottom of the die base, and a lifting assembly and a vibrating assembly are arranged at the bottom of the vibrating die table

The demolding device comprises a mold base, a stand column and a cross beam, wherein the cross beam is arranged at the top of the stand column, a translation mechanism and an elevating mechanism are arranged on the cross beam, the bottom of the elevating mechanism is provided with a turnover mechanism matched with the mold base, the bottom of the mold is provided with a demolding mechanism, the lower part of the demolding mechanism is provided with an ejection mechanism matched with the demolding mechanism, the ejection mechanism is installed at the bottom of the mold base through an elastic component, and the translation mechanism is provided with an ejection driving part matched with the ejection mechanism.

Furthermore, the driving mechanism comprises a driving cylinder, a rack perpendicular to the rotating shaft is connected to the movable end of the driving cylinder, the rack is slidably connected to the bottom of the mounting seat through a sliding rail assembly, and a gear matched with the rack is coaxially and fixedly arranged on the rotating shaft; the first grinding mechanism comprises pneumatic grinding machines which are arranged at two ends of the rotating shaft through a first telescopic mechanism, and steel wire wheels are arranged on the pneumatic grinding machines; first telescopic machanism includes first telescopic cylinder, the stiff end of first telescopic cylinder and the tip fixed connection of rotation axis, and the expansion end of first telescopic cylinder links to each other with pneumatic polisher.

Further, the second polishing mechanism comprises a plurality of fixed blocks arranged along the axial direction of the rotating shaft, a pneumatic polishing machine is arranged on each fixed block, and a steel wire wheel is arranged on each pneumatic polishing machine; the dust removing mechanism comprises a blowing pipe and a dust collecting pipe, and the blowing pipe and the dust collecting pipe are respectively arranged on two sides of the rotating shaft through second telescopic mechanisms and are fixedly connected with the bottom of the mounting base; the second telescopic mechanism comprises a telescopic cylinder, the fixed end of the second telescopic cylinder is fixedly connected with the bottom of the mounting seat, and the movable end of the second telescopic cylinder is connected with the blowing pipe or the dust collecting pipe; the dust removal mechanism comprises dust collection pipes movably arranged on two sides of the rotating shaft, and the dust collection pipes are connected with the mounting seat through second telescopic mechanisms.

Furthermore, the material distributing and stirring unit comprises two first stirring mechanisms, the two first stirring mechanisms are rotatably installed on the inner side of the storage bin, a material distributing plate is arranged in the middle of the two first stirring mechanisms and is of a herringbone structure, the material distributing plate is fixedly connected to the side wall of the storage bin, and a first driving motor for driving the first stirring mechanisms to rotate is arranged on the side wall of the storage bin; the first stirring mechanism comprises a first stirring shaft, two ends of the first stirring shaft are rotatably arranged on the side wall of the storage bin through first bearing assemblies, the cross section of a shaft body of the first stirring shaft is of a polygonal structure, and a plurality of first stirring parts are respectively arranged on the side wall of the shaft body along the circumferential direction and the axial direction of the shaft body.

Further, first stirring portion includes first base, and first base is circular structure, and the symmetry is seted up on the first base with two arc mounting grooves of first (mixing) shaft fixed usefulness, the first stirring body of fixedly connected with on the first base, the first stirring body is T type structure, the bottom and the first base welded fastening of the first stirring body, and the first stirring body is different angles through first base and arranges on first (mixing) shaft.

Further, a second stirring mechanism is arranged above the material distributing plate, two ends of the second stirring mechanism are rotatably mounted on the side wall of the storage bin, and a second driving motor for driving the second stirring mechanism to rotate is arranged on the side wall of the storage bin; the second stirring mechanism comprises a second stirring shaft, the second stirring shaft is rotatably arranged on the side wall of the storage bin through a second bearing assembly, the cross section of the shaft body of the second stirring shaft is of a polygonal structure, and a plurality of second stirring parts are respectively arranged on the side wall of the shaft body along the circumferential direction and the axial direction of the shaft body.

Furthermore, the first material distribution unit comprises a plurality of material distribution hoppers uniformly distributed at the bottom of the storage bin, the positions of the material distribution hoppers correspond to the positions of the molds below the material distribution hoppers one by one, the second material distribution unit comprises a plurality of push-pull plates correspondingly arranged above the material distribution hoppers, a rotating mechanism is arranged at the bottom of the material distribution hoppers and movably connected with the material distribution hoppers through a first air cylinder, and the push-pull plates are slidably arranged on the side wall of the storage bin and movably connected with the side wall of the storage bin through second air cylinders; the storage silo lateral wall sets firmly a plurality of stull, and each branch hopper is located on the stull, all is equipped with the weight device between storage hopper and the stull.

Furthermore, the demolding mechanism comprises a plurality of groups of demolding assemblies, each demolding assembly comprises a demolding spring, an ejector pin and a top plate, the top plate is embedded in the bottom of the mold, one end of each ejector pin is fixedly connected with the top plate, the other end of each ejector pin is provided with a limiting plate, and each demolding spring is sleeved outside each ejector pin and positioned between the mold and the limiting plate; the top plate is of a conical plate structure with a large top and a small bottom, the diameter of one end, close to the die cavity, of the top plate is larger than that of the other end of the top plate, and the bottom of the die is provided with a demolding hole matched with the top plate.

Furthermore, the ejection mechanism comprises an ejection seat, the top end of the ejection seat is fixedly provided with a plurality of ejection rods, one end of each ejection rod is fixedly connected with the ejection seat, and the other end of each ejection rod is abutted against or arranged at intervals with the demolding mechanism; the elastic component comprises a telescopic rod and an ejection spring, two ends of the telescopic rod are respectively connected with the die seat and the ejection seat, the ejection spring is sleeved on the outer side of the telescopic rod, and two ends of the ejection spring are abutted against the ejection seat and the die seat.

Further, the die turnover mechanism comprises a turnover motor and a turnover support, the turnover motor is connected with the turnover support through a speed reducer, and a plurality of turnover rods are fixedly mounted on the turnover support; and a plurality of jacks matched with the overturning rod are formed in the side walls at the two ends of the die seat.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in:

(1) the two ends of the rotating shaft are provided with first polishing mechanisms through first telescopic mechanisms, the first polishing mechanisms can polish the left side wall and the right side wall of the die, the driving mechanisms drive the rotating shaft to rotate, the second polishing mechanisms arranged on the rotating shaft can polish and clean different parts such as the bottom, the front side wall and the rear side wall of the die, meanwhile, dust and sundries after polishing can be collected and treated in time through the dust removal mechanism, the inner wall of the die is ensured to be clean, the dust is prevented from scattering, and a good working environment is ensured;

(2) by arranging the travelling mechanism and the lifting mechanism, the position of the material distribution device can be adjusted, so that the material distribution device corresponds to the position of the lower die, and the accuracy of the blanking position is ensured; the concrete in the storage bin is fully stirred through the material distributing and stirring unit, so that the uniformity of the concrete is ensured, and the quality of the cover plate is ensured; through the weighing device and the control system, the weighing and distributing of the first distributing unit to the second distributing unit are realized, then the distributing is automatically distributed into the lower die through the second distributing unit, the distributing is accurately controlled, the weight and the thickness of the cover plate are uniform, and the production efficiency is improved;

(3) fix the mould on the mould seat through locating component and cross axle, after the cloth machine is accomplished and is carried out the concrete cloth to the mould in, lifting unit makes the vibration die platform rise, and the vibration die platform props up the mould seat through supporting component, under the effect of subassembly that vibrates for the stirring is vibrated to the concrete completion in the mould, then the mould seat is followed the walking frame and is transported to next process. The utility model provides a vibrating device for producing reinforced concrete prefabricated cover plates, which can vibrate and stir evenly, does not need manual vibration and stirring, reduces the labor intensity of workers, and further improves the working efficiency;

(4) the die cavity is downward after the die seat is turned by the turnover mechanism, the ejection mechanism is pushed to act through the ejection driving part, the ejection mechanism pushes the demolding mechanism to act, the demolding mechanism pushes the workpiece to smoothly depart from the die cavity of the die, damage to the workpiece and the die caused by vibration demolding is avoided, and noise pollution is avoided.

To sum up, the utility model provides a prefabricated apron intelligence production line of reinforced concrete can clear up the dust removal to the mould fast effectually, can effectually vibrate the concrete that fills in the mould, make the weight and the thickness of work piece evenly unified, accomplish the drawing of patterns link after the maintenance in the maintenance kiln at the work piece, overcome the violence drawing of patterns mode that adopts vibration demoulding mechanism among the prior art, adopt ejecting drawing of patterns, the impaired probability of mould and work piece has been reduced, noise pollution has been avoided, vibration drawing of patterns that need not relapse, it once only deviates from to have accomplished the work piece, and the production efficiency is improved, and the prefabricated apron intelligence production line of reinforced concrete is suitable for building construction equipment technical field.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall arrangement structure of the present invention;

fig. 2 is a schematic structural view of a mold cleaning device in an embodiment of the present invention;

FIG. 3 is a front view of the mold cleaning apparatus according to the embodiment of the present invention;

FIG. 4 is another perspective view of the mold cleaning apparatus of an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a driving mechanism in an embodiment of the present invention;

fig. 6 is a usage status diagram of the mold cleaning device in the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a material distribution system in an embodiment of the present invention;

fig. 8 is a schematic structural view of a material distribution device in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of the material-distributing stirring unit in the embodiment of the present invention;

fig. 10 is another schematic structural diagram of the material-distributing stirring unit in the embodiment of the present invention;

fig. 11 is a schematic perspective view of the material-distributing and stirring unit in the embodiment of the present invention;

fig. 12 is a schematic structural view of a second stirring portion in the embodiment of the present invention;

fig. 13 is a schematic structural view of the first stirring portion in the embodiment of the present invention;

fig. 14 is another schematic structural view of the first stirring section in the embodiment of the present invention;

fig. 15 is a schematic structural view of a vibrating device in an embodiment of the present invention;

fig. 16 is a schematic structural view of a mold base according to an embodiment of the present invention;

fig. 17 is another perspective view of the die holder according to the embodiment of the present invention;

fig. 18 is a schematic structural view of a vibration mold table according to an embodiment of the present invention;

fig. 19 is a partially enlarged view at C in fig. 17.

Fig. 20 is a sectional view showing the connection of the mold and the demolding mechanism in the embodiment of the present invention;

fig. 21 is a perspective view showing the connection between the mold and the demolding mechanism in the embodiment of the present invention;

fig. 22 is a schematic front view of the mold base according to the embodiment of the present invention;

fig. 23 is a schematic view of a back structure of the mold base in the embodiment of the present invention;

fig. 24 is a schematic structural view of an ejection mechanism in an embodiment of the present invention;

FIG. 25 is a schematic view of a prior art vibratory knockout apparatus;

FIG. 26 is an enlarged view of a portion of FIG. 25 at A;

fig. 27 is a schematic structural view of the connection of the cross beam, the upright post, the translation mechanism and the turnover mechanism in the embodiment of the present invention;

fig. 28 is a partially enlarged view of fig. 27 at B.

Labeling components: 12-a mould cleaning device, 2-a full-automatic demolding agent spraying device, 3-a distributing machine, 4-a vibrating device, 5-a curing kiln, 6-a demolding device and 7-an intelligent packaging device;

10-a walking frame, 11-a mechanical arm, 13-a mold seat, 14-a walking mechanism, 15-a mold, 20-a mounting seat, 21-a mounting plate, 22-a driving cylinder, 23-a dust removing mechanism, 231-a second telescopic cylinder, 232-a crossbeam, 233-a dust suction pipe, 24-a first polishing mechanism, 241-a steel wire wheel, 242-a first telescopic cylinder, 243-a connecting plate, 25-a second polishing mechanism, 251-a slide rail component, 252-a rack, 253-a gear, 254-a rotating shaft, 255-a pneumatic polisher and 256-a fixed block;

01-a frame, 02-a walking mechanism, 03-a lifting mechanism, 04-a control system, 05-a material distribution device, 500-a first stirring mechanism, 5001-a first stirring shaft, 5002-a first bearing component, 5003-a first stirring part, 50031-a first base, 50032-a first mounting hole, 50033-a first stirring body, 50034-an arc-shaped mounting groove, 501-a material separating plate, 502-a second stirring mechanism, 5021-a second stirring shaft, 5022-a second bearing component, 5023-a second stirring part, 50231-a second base, 50232-a second mounting hole, 50233-a second stirring body, 51-a storage bin, 52-a vibrating motor, 53-a driving cylinder, 54-a push-pull plate, 55-a rotating mechanism, 56-a material separating hopper and 57-a meter, 58-a first drive motor, 59-a second drive motor;

40-a die table body, 41-a vibration plate, 42-a support column, 43-a support assembly, 44-a support beam, 45-a vibration motor, 46-a hydraulic cylinder, 47-a guide column, 48-a transverse shaft, 480-a positioning pin and 49-a positioning sleeve;

150-top plate, 151-ejector pin, 152-demoulding spring, 153-limit plate, 16-ejection mechanism, 160-ejection seat, 161-ejection rod, 162-elastic component, 163-annular groove, 30-conveyor belt, 31-upright post, 32-cross beam, 33-lifting mechanism, 34-translation mechanism, 36-vibration demoulding mechanism, 361-support seat, 362-lifting cylinder, 37-ejection cylinder, 38-turnover mechanism, 381-turnover rod and 382-turnover motor.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

The utility model discloses a prefabricated apron intelligence production line of reinforced concrete, as shown in figure 1, include the full-automatic spraying device 2 of mould cleaning device 12, the release agent, cloth system, maintenance kiln 5, shedder 6, the intelligent packing apparatus 7 of arranging in proper order along work piece production flow, be equipped with the conveyer belt between shedder 6 and the intelligent packing apparatus 7, maintenance kiln 5 department is equipped with out and goes into kiln stove mother's car. The inner wall of the mould is cleaned and dedusted by a mould cleaning device 12, then the inner wall of the mould is sprayed by a full-automatic mould release agent spraying device 2, the sprayed mould is conveyed to a material distribution system along a walking frame under the driving of a walking mechanism along with a mould seat, after the steel bars are laid, concrete is poured in the mould, the concrete in the mould is vibrated and stirred by the vibrating device 4, then the mould and the mould seat are transported to the inlet of the curing kiln 5 by the travelling mechanism and the travelling frame, and are put into the kiln for curing by the primary and secondary vehicles, after the curing is finished, and (4) taking out of the kiln through the primary and secondary vehicles, conveying the workpiece to the position of the demoulding device 6 through the travelling mechanism and the travelling frame for workpiece demoulding, conveying the workpiece subjected to demoulding to the intelligent packing device 7 by a conveying belt for packing, then transferring and storing the finished product, conveying the mould subjected to demoulding to the mould cleaning device 12, and preparing for next workpiece production.

As a preferred embodiment of the present invention, as shown in fig. 2 and fig. 6, the mold cleaning device 12 includes a mounting base 20 installed on the robot 11, the top of the mounting base 20 is connected to the robot 11 through a mounting plate 21, the bottom of the mounting base 20 is provided with a rotation shaft 254 and a driving mechanism for driving the rotation shaft 254 to rotate, the two ends of the rotation shaft 254 are provided with a first polishing mechanism 24 through a first telescopic mechanism, the rotation shaft 254 is provided with a second polishing mechanism 25 along the axial direction thereof, and the side of the rotation shaft 254 is provided with a dust removing mechanism 23. Connecting plates 243 are fixedly mounted on two sides of the mounting seat 20 through bolts, one end of each connecting plate 243 is fixedly connected with the mounting seat 20, and the other end of each connecting plate 243 is rotatably connected with the rotating shaft 254. A walking frame 10 is arranged below the manipulator 11, a mould cleaning device 12 is fixedly arranged on the manipulator, a mould seat 13 is movably arranged on the walking frame 10 through a walking mechanism 14, and a plurality of moulds 15 for pouring and forming the reinforced concrete prefabricated cover plate are fixedly arranged on the mould seat 13.

The beneficial effect of this embodiment lies in: first grinding machanism 24 is installed through first telescopic machanism at rotation axis 254 both ends, first grinding machanism 24 can polish the processing to the mould 15 left and right sides wall, actuating mechanism drive rotation axis 254 rotates, can make the second grinding machanism 25 that sets up on the rotation axis 254 to the mould 15 bottom with around different positions such as lateral wall polish the clearance, and simultaneously, dust and debris after polishing the processing can in time be collected the processing through dust removal mechanism 23, when guaranteeing that the mould 15 inner wall is clear, prevent that the dust from scattering, guarantee good operational environment.

As a preferred embodiment of the present invention, as shown in fig. 5, the driving mechanism includes a driving cylinder 22, a rack 252 perpendicular to a rotating shaft 254 is connected to a movable end of the driving cylinder 22, the rack 252 is slidably connected to the bottom of the mounting base 20 through a sliding rail assembly 251, and a gear 253 adapted to the rack 252 is coaxially and fixedly disposed on the rotating shaft 254. The second grinding mechanism 25 comprises a plurality of fixing blocks 256 arranged along the axial direction of the rotating shaft 254, a pneumatic grinding machine 255 is arranged on the fixing blocks 256, and a steel wire wheel 241 is arranged on the pneumatic grinding machine 255. The height of the pneumatic sander 255 may be set according to the depth of the mold 15. The hardness of the wire wheel 241 is selected according to the material of the die 15. The air sander 255 may move from one end of the mold 15 to the other end while sanding, with the movement of the robot 11. The rack 252 is driven to do push-pull motion by the driving cylinder 22, the rack 252 drives the rotating shaft 254 to rotate through the gear 253, so that the second grinding mechanism 25 swings left and right, and specifically, when the front side wall of the mold 15 is ground, the second grinding mechanism 25 swings left, so that the steel wire wheel 241 is parallel to the front side wall of the mold 15; when the bottom of the mold 15 is ground, the second grinding mechanism 25 is in a vertically downward state, parallel to the bottom surface of the mold 15; when the rear side wall of the mold 15 is ground, the second grinding mechanism 25 swings right so that the wire wheel 241 is parallel to the rear side wall of the mold 15. One-time grinding and dust removal of the side wall of one mold 15 from one end to the other end is realized through the manipulator 11, and grinding of the next mold 15 is performed after grinding is completed. Compared with the conventional means, the efficiency is obviously improved and the labor intensity of workers is reduced through manual polishing and cleaning.

As a preferred embodiment of the present invention, as shown in fig. 3 to 4, the first grinding mechanism 24 includes a pneumatic grinding machine 255 mounted at both ends of the rotating shaft 254 through a first telescopic mechanism, and a wire wheel 241 is mounted on the pneumatic grinding machine 255. The first telescopic mechanism comprises a first telescopic cylinder 242, the fixed end of the first telescopic cylinder 242 is fixedly connected with the end part of the rotating shaft 254, and the movable end of the first telescopic cylinder 242 is connected with a pneumatic grinding machine 255. First telescopic cylinder 242 can be according to the position of the pneumatic polisher 255 of width adjustment of mould 15, make lateral wall about the grinding mould 15 that wire wheel 241 can be accurate, and can contract the action after polishing the completion, avoid excessively polishing, damage mould 15 lateral wall.

As a preferred embodiment of the present invention, as shown in fig. 3-4, the dust removing mechanism 23 includes a blowing pipe and a dust sucking pipe 233, and the blowing pipe and the dust sucking pipe 233 are respectively disposed at two sides of the rotating shaft 254 through a second telescopic mechanism and fixedly connected to the bottom of the mounting base 20. The second telescopic machanism includes telescopic cylinder, and the stiff end of the telescopic cylinder 231 of second and the bottom fixed connection of mount pad 20, the expansion end of the telescopic cylinder 231 of second link to each other with blowing pipe or dust absorption pipe 233. The second telescopic machanism includes the telescopic cylinder 231 of second, and the stiff end and the mount pad 20 bottom fixed connection of the telescopic cylinder 231 of second, the expansion end passes through crossbeam 232 and installs dust absorption pipe 233. The height of the dust suction pipe 233 can be adjusted through the second telescopic cylinder 231, so that the position of the dust suction pipe 233 and the polishing position can be adjusted, and accurate and effective dust removal can be achieved. Dust blowing is arranged on one side, and dust absorption is arranged on the other side, so that the dust is directionally collected and treated.

As another preferred embodiment of the present invention, the dust removing mechanism 23 includes a dust suction pipe 233 movably installed at both sides of the rotation shaft 254, and the dust suction pipe 233 is connected to the mounting base 20 through a second telescopic mechanism. The dust generated by grinding the inner wall of the mold 15 by the pneumatic grinder 255 is divided into two parts to be collected.

In the above two embodiments, the setting can be selected according to the requirement. By providing the dust removing mechanism 23, dust can be prevented from scattering to the surrounding environment, and air pollution can be prevented.

To sum up, the utility model provides a mould cleaning device 12 can carry out timely polishing to 15 inner walls of mould through first grinding machanism 24 and second grinding machanism 25 to carry out timely collection clearance to the dust that grinds the production through dust removal mechanism 23, avoid the dust to scatter all around, guarantee good operational environment, be used for the 15 inner walls of mould to adhere to foreign matter clearance such as remaining concrete and dust, with the smooth and easy nature of assurance work piece quality and drawing of patterns.

As a preferred embodiment of the present invention, as shown in fig. 7, the distributing system comprises a distributing machine 3 and a vibrating device 4, the material distributing machine 3 comprises a frame, a walking structure is arranged on the top of the frame 01, a walking mechanism 02 is connected with a lifting mechanism 03, a control system 04 is arranged on the top of the lifting mechanism 03, a material distributing device 05 is arranged at the bottom of the lifting mechanism 03, the walking mechanism 02, the lifting mechanism 03 and the material distributing device 05 are electrically connected with the control system 04, the distributing device 05 comprises a storage bin 51, a distributing and stirring unit is arranged on the inner side of the storage bin 51, a first distributing unit is arranged at the bottom of the storage bin 51, a vibrating and stirring unit and a second distributing unit are arranged on the side wall of the storage bin 51, the first distributing unit corresponds to the second distributing unit in position, and the first material distributing unit is provided with a weighing device, and the material distributing and stirring unit, the weighing device, the first material distributing unit and the second material distributing unit are electrically connected with the control system 04. The vibrating and stirring unit includes a vibrating motor 52 fixed to a sidewall of the storage bin 51. By arranging the vibrating motor 52, the concrete in the storage bin can be further uniformly mixed, and smooth discharging is ensured.

The beneficial effect of this embodiment lies in: by arranging the travelling mechanism 02 and the lifting mechanism 03, the position of the distributing device 05 can be adjusted, so that the distributing device 05 corresponds to the lower die, and the accuracy of the blanking position is ensured; the concrete in the storage bin 51 is fully stirred by the distributing and stirring unit, so that the uniformity of the concrete is ensured, and the quality of the cover plate is ensured; through weighing device and control system 04, realize that first branch material unit divides the material to the second branch material unit meter weight, then the rethread second divides the material unit to divide the material in the mould below automatically, and the cloth is accomplished accurate and is controlled, guarantees that the weight and the thickness of apron are even unified, and has improved the efficiency of putting into production.

As shown in fig. 8, the first material distribution unit includes a plurality of material distribution hoppers 56 uniformly distributed at the bottom of the storage bin 51, the second material distribution unit includes a plurality of push-pull plates 54 correspondingly disposed above the material distribution hoppers 56, a rotating mechanism 55 is disposed at the bottom of the material distribution hoppers 56, the rotating mechanism 55 is movably connected with the material distribution hoppers 56 through a first air cylinder, and the push-pull plates 54 are slidably mounted on the side walls of the storage bin 51 and are movably connected with the side walls of the storage bin 51 through a second air cylinder 53. The positions of the material distributing hoppers 56 correspond to the positions of the lower dies one by one, and the material can be distributed in the dies through the material distributing hoppers 56. The lower part of the material distributing hopper 56 is of an arc structure, the rotating mechanism 55 comprises a fan-shaped plate matched with the arc structure below the material distributing hopper 56, and two ends of the first air cylinder are respectively hinged with the fan-shaped plate and the material distributing hopper 56.

The side wall of the storage bin 51 is fixedly provided with a plurality of cross braces, each material distributing hopper 56 is arranged on each cross brace, and a weighing device is arranged between each material storing hopper and each cross brace.

Specifically, a plurality of discharge ports matched with a push-pull plate 54 are formed in the side wall of the storage bin 51, two ends of a second air cylinder 53 are respectively hinged with the push-pull plate 54 and the side wall of the storage bin 51, the second air cylinder 53 is controlled to move through a control system 04, the push-pull plate 54 is moved up and down, so that concrete in the storage bin 51 is controlled to flow into a distributing hopper 56, the distribution to a first distributing unit through a second distributing unit is realized, the distributing weight can be accurately controlled through a meter 57 and the control system 04 of a weighing device, the weight and the thickness of the distributed material in each mold are uniform, and the quality of a cover plate is guaranteed; the two ends of the second air cylinder 53 are hinged to the material distribution hopper 56 and the rotating mechanism 55 respectively, the second air cylinder 53 is controlled to move through the control system 04, the sector plates are rotated, accordingly, concrete in the material distribution hopper 56 is controlled to flow into the molds, the second material distribution unit can automatically distribute materials to the multiple molds at the same time, and production efficiency is improved.

As a preferred embodiment of the present invention, as shown in fig. 9, the material-dividing stirring unit includes two first stirring mechanisms 500, the two first stirring mechanisms 500 are rotatably installed inside the storage silo 51, and the middle positions of the two first stirring mechanisms 500 are provided with material-dividing plates 501, the material-dividing plates 501 are of a herringbone structure, the material-dividing plates 501 are fixedly connected to the side wall of the storage silo 51, and the side wall of the storage silo 51 is provided with a first driving motor 58 for driving the first stirring mechanisms 500 to rotate. Divide flitch 501 to divide equally into two stirring spaces with storage silo 51 bottom, stir respectively through two rabbling mechanisms 500, its stirring effect is better, and the direction of arranging of first rabbling mechanism 500 is unanimous with the direction of arranging of two branch hoppers 56 in the below, guarantees that the concrete that flows into in each branch hopper 56 in every row is even.

As another embodiment, as shown in fig. 10, a second stirring mechanism 502 is further disposed above the material distributing plate 501, two ends of the second stirring mechanism 502 are rotatably mounted on a sidewall of the storage bin 51, and a second driving motor 59 for driving the second stirring mechanism 502 to rotate is disposed on the sidewall of the storage bin 51.

Can advance the stirring to the concrete of top in the storage silo 51 through setting up second rabbling mechanism 502, make its stirring space of the first rabbling mechanism 500 position department in even inflow below both sides under the reposition of redundant personnel effect of dividing flitch 501, can divide the stirring space in the flitch 501 both sides to further stir through first rabbling mechanism 500, guarantee that the concrete is in even no sediment state when getting into and dividing hopper 56, second rabbling mechanism 502 carries out the premix mixing of large tracts of land to the concrete in the storage silo 51, first rabbling mechanism 500 divides the accurate stirring in the small area of flitch 501 both sides. Through from top to bottom in to storage silo 51 like this, stir by thick to smart while, can guarantee the homogeneity of concrete in the storage silo 51 to guarantee to flow into the concrete homogeneity in the mould of below, and then guarantee to lap the quality.

As a preferred embodiment of the present invention, as shown in fig. 11, the first stirring mechanism 500 includes a first stirring shaft 5001, two ends of the first stirring shaft 5001 are rotatably mounted on the side wall of the storage silo 51 through a first bearing assembly 5002, the cross section of the shaft body of the first stirring shaft 5001 is a quadrilateral structure, and a plurality of first stirring portions 5003 are respectively disposed on the side wall of the shaft body along the circumferential direction and the axial direction thereof. As shown in fig. 13, the first stirring portion 5003 includes a first base 50031, the first base 50031 has a rectangular structure, two first mounting holes 50032 for fixing with the first stirring shaft 5001 are symmetrically formed in the first base 50031, and a first stirring body 50033 is fixedly connected to the first base 50031. The first stirring body 50033 is a T-shaped structure, the bottom of the first stirring body 50033 is welded to the first base 50031, and the first stirring bodies 50033 are arranged on the first stirring shaft 5001 at different angles through the first base 50031. Two first stirring bodies 50033 are 180 degrees and form a set of, distribute on the lateral wall of first (mixing) shaft 5001 along circumference, and the first stirring body 50033 of multiunit is evenly arranged along the axial of first (mixing) shaft, is 90 degrees between the adjacent two sets of first stirring bodies and arranges.

By arranging the first stirring bodies 50033 at different angles, the concrete on the two sides of the material distributing plate 501 can be stirred in different directions, and the uniformity of the concrete before flowing into the material distributing hopper 56 is further ensured. And the first stirring body 50033 and the first stirring shaft 5001 are detachable structures, so that the replacement and installation are convenient.

As a preferred embodiment of the present invention, as shown in fig. 14, the first stirring portion 5003 includes a first base 50031, the first base 50031 is a circular structure, two arc-shaped mounting grooves 50034 for fixing with the first stirring shaft 5001 are symmetrically disposed on the first base 50031, and a first stirring body 50033 is fixedly connected to the first base 50031. First base 50031 is circular structure, and has seted up arc mounting groove 50034, installs it on first (mixing) shaft 5001 through the bolt, makes things convenient for the direction of rotation of first stirring body 50033 to more conveniently realize the adjustment of angle.

Further, as shown in fig. 12, the second stirring mechanism 502 includes a second stirring shaft 5021, the second stirring shaft 5021 is rotatably mounted on the sidewall of the storage silo 51 through a second bearing assembly 5022, the cross section of the shaft body of the second stirring shaft 5021 is a quadrilateral structure, and a plurality of second stirring parts 5023 are respectively arranged on the sidewall of the shaft body along the circumferential direction and the axial direction of the shaft body. Second stirring portion 5023 includes second base 50231 and second stirring body 50233, two second mounting holes 50232 have been seted up on the second base, second stirring body 50233 passes through second base 50231 fixed mounting on second (mixing) shaft 5021, the long bar-shaped structure of second stirring portion 5023 bit, the shaft body cross-section of its second (mixing) shaft 5021 is the quadrangle, two second stirring bodies 50233 are 180 degrees and form a set ofly, distribute on the lateral wall of second (mixing) shaft 5021 along circumference, multiunit second stirring body 50233 is evenly arranged along the axial of second (mixing) shaft, be 90 degrees between the adjacent two sets of second stirring bodies and arrange.

To sum up, the utility model provides a cloth machine 3 can guarantee the processingquality of prefabricated apron, and its weight and thickness are even unified, and production efficiency improves greatly.

As a preferred embodiment of the utility model, the device 4 that vibrates includes vibration die platform and mould seat 13, as shown in fig. 15, fixed mounting has a plurality of to be used for the prefabricated apron of reinforced concrete to pour the mould 15 of shaping usefulness on the mould seat 13, and mould 15 below is equipped with a plurality of footing, and mould 15 installs on mould seat 13 through the cross axle 48 that runs through the footing to through locating component and mould seat 13 relatively fixed, in the frame of the walking frame 10 below the cloth machine 3 is located to the vibration die platform, mould seat 13 bottom is equipped with the supporting component 43 with vibration die platform adaptation, and vibration die platform bottom is equipped with lifting unit and vibrates the subassembly.

The beneficial effect of this embodiment lies in: the mould 15 is fixed on the mould base 13 through the positioning component and the transverse shaft 48, after the material distributor 3 finishes concrete material distribution into the mould 15, the lifting component enables the vibration mould table to ascend, the vibration mould table supports the mould base 13 through the supporting component 43, under the action of the vibration component, the concrete in the mould 15 is vibrated and stirred, and then the mould base 13 is transported to the next process under the driving of the travelling mechanism 14 along the travelling frame 10. The link that the worker manually vibrates and stirs the concrete poured in the die 15 one by one is omitted, the vibration and the stirring are uniform, the automation degree is high, the labor force of the worker is reduced, and the working efficiency is improved.

As a preferred embodiment of the present invention, as shown in fig. 17 and 19, the positioning assembly includes a positioning sleeve 49, the positioning sleeve 49 is sleeved outside the cross shaft 48, one end of the positioning sleeve 49 abuts against the bottom of the mold 15, the other end of the positioning sleeve abuts against the inner wall of one side of the mold base 13, the two ends of the cross shaft 48 are axially limited by the pin 480, and the two sides of the mold base 13 are provided with round holes adapted to the cross shaft 48. The transverse shaft 48 passes through the bottom of the mold 15 to fix the mold 15 in the front-rear and up-down directions. The positioning sleeve 49 can be selected to have a proper length according to the number of the dies 15, and the dies 15 are limited in the axial direction of the transverse shaft 48 through the positioning sleeve 49, so that the dies 15 and the die base 13 are relatively fixed, and the loosening of the dies 15 in the vibrating and stirring process is prevented from influencing the vibrating and efficient stirring effect.

As a preferred embodiment of the present invention, as shown in fig. 18, the vibration mold table includes a mold table body 40, the top of the mold table body 40 is provided with a vibration plate 41 adapted to the supporting component 43, the bottom of the mold table body is provided with a plurality of groups of supporting columns 42 and guiding columns 47, and the bottom of the mold table body 40 is further provided with a mold table lifting component and a vibration component. The mould platform lifting assembly comprises a hydraulic cylinder 46, the movable end of the hydraulic cylinder 46 is connected with the bottom of the mould platform body 40, the fixed end of the hydraulic cylinder 46 is connected with the ground, the vibrating assembly comprises a vibrating motor 45, and the vibrating motor 45 is fixedly arranged at the bottom of the mould platform body 40.

As a preferred embodiment of the present invention, as shown in fig. 16, the supporting component 43 comprises a supporting sleeve of a telescopic structure and a supporting spring, one end of the supporting sleeve is connected with the mold base 13 through a supporting beam 44, the other end is provided with a supporting plate, and the supporting spring is sleeved outside the supporting sleeve and located between the supporting beam 44 and the supporting plate. Through setting up supporting component 43, can make mould seat 13 elasticity set up on mould platform body 40, realize the elastic connection between mould 15 and the mould platform to realize the vibration stirring.

As a preferred embodiment of the present invention, the bottom of the mold 15 is provided with four bottom feet, and the bottom feet are provided with via holes adapted to the cross shaft 48. Two vibration die tables are arranged at the bottom of each die base 13, and four groups of supporting columns 42 and guide sleeves, four hydraulic cylinders 46 and two vibration motors 45 are arranged at the bottom of each vibration die table. The supporting balance and the vibration stirring effect of the vibration die table are ensured to be uniform.

In a preferred embodiment of the present invention, as shown in fig. 15, the vibrating plate 41 is made of rubber. By providing the vibration plate 41, the frictional force between the die holder 13 and the vibration die table is increased, and the die holder 13 and the die table body 40 can be prevented from being positionally displaced during vibration.

To sum up, the utility model provides a vibrating device 4, its vibration stirring does not need the manual work to vibrate the stirring, has reduced workman's intensity of labour, has further improved work efficiency.

As a preferred embodiment of the present invention, as shown in fig. 20-22, the demolding device 6 includes a mold base 13, a column 31 and a beam 32, the beam 32 is disposed on the top of the column 31, the beam 32 is provided with a translation mechanism 34 and an elevating mechanism 33, the bottom of the elevating mechanism 33 is provided with a turnover mechanism 38 adapted to the mold base 13, the mold base 13 is fixedly provided with a plurality of molds 15 for pouring and forming the reinforced concrete prefabricated cover plate, the bottom of the mold 15 is provided with a demolding mechanism, the demolding mechanism is provided with an ejection mechanism 16 adapted to the demolding mechanism below, the ejection mechanism 16 is installed on the bottom of the mold base 13 through an elastic component 162, and the translation mechanism 34 is provided with an ejection driving portion adapted to the ejection mechanism 16. The walking frame and the walking mechanism 14 are arranged below the cross beam 32, and the conveyor belt 30 is arranged above the walking mechanism 14.

The beneficial effect of this embodiment lies in: the turnover mechanism 38 is moved to the position of the mold base 13 on the walking frame through the cooperation of the translation mechanism 34 and the lifting mechanism 33, and the mold base 13, the mold 15 and the workpiece are moved together above the conveyor belt 30 to prepare for demolding of the workpiece. The mold base 13 is turned over by the turning mechanism 38 to make the mold cavity face downward, the ejection driving part pushes the ejection mechanism 16 to move, the ejection mechanism 16 pushes the demolding mechanism to move, and the demolding mechanism pushes the workpiece to smoothly release from the mold cavity of the mold 15, so that the workpiece falls onto the conveyor belt 30 and is conveyed to the next packaging process. In the prior art, a vibration demolding mechanism is adopted for demolding, as shown in fig. 25-26, four groups of supporting seats 361 and lifting cylinders 362 are arranged on two sides of a conveyor belt 30, a mold base 13 is repeatedly lifted by the lifting cylinders 362, the mold base 13 falls onto the supporting seats 361 under the action of gravity, and a workpiece is removed from a mold cavity through repeated vibration between the mold base 13 and the supporting seats 361, so that concrete blocks at the edge of the workpiece often fall off through a violent demolding mode of the vibration demolding mechanism 36, the mold 15 and the workpiece are damaged, and the production environment is polluted by noise accompanied by strong noise. And the utility model provides a shedder 6 of ejecting drawing of patterns has avoided the damage that the vibration drawing of patterns caused work piece and mould 15, can not produce noise pollution simultaneously. The vibration demoulding that need not relapse has accomplished that the work piece once only deviates from, can not have the condition of drawing of patterns difficulty, can not have more because of the work piece can't deviate from, stops in the die cavity, flows to next process, influences the condition of production.

As a preferred embodiment of the present invention, as shown in fig. 20-21, the demolding mechanism includes a plurality of sets of demolding assemblies, each demolding assembly includes a demolding spring 152, a thimble 151 and a top plate 150, the top plate 150 is embedded in the bottom of the mold 15, one end of the thimble 151 is fixedly connected to the top plate 150, the other end of the thimble is provided with a limiting plate 153, and the demolding spring 152 is sleeved outside the thimble 151 and located between the mold 15 and the limiting plate 153.

Specifically, the four demolding assemblies are uniformly arranged at the bottom of the mold 15. When the limiting plate 153 is acted by the ejecting mechanism 16, the releasing spring 152 is compressed, and meanwhile, the ejector pin 151 pushes the top plate 150 to move downwards, the top plate 150 pushes the workpiece downwards to be ejected from the mold cavity and fall onto the conveyor belt 30 below, after the ejecting action is completed, the ejecting mechanism 16 is reset, and the top plate 150 is reset under the action of the releasing spring 152.

As a preferred embodiment of the present invention, as shown in fig. 20, the top plate 150 is a tapered plate structure with a large top and a small bottom, the diameter of the end of the top plate 150 close to the mold cavity is larger than the diameter of the other end, and the bottom of the mold 15 is provided with a mold releasing hole adapted to the top plate 150. The top plate 150 is a conical plate structure with a large upper part and a small lower part, the bottom of the die 15 is provided with a demoulding hole matched with the top plate, and the structural shape structure of the top plate 150 and the demoulding hole enables the top plate 150 and the bottom of the die 15 to be in close fit on one hand under the action of the demoulding spring 152 so as to prevent slurry leakage; on the other hand, the one-way movement of the ejection action is ensured, and the ejection mechanism is reset in time.

As a preferred embodiment of the present invention, as shown in fig. 24, the ejection mechanism 16 includes an ejection seat 160, a plurality of ejection rods 161 are fixedly disposed on the top of the ejection seat 160, one end of each ejection rod 161 is fixedly connected to the ejection seat 160, and the other end of each ejection rod 161 is abutted to the demolding mechanism or disposed at an interval. The positions of the ejector rods 161 correspond one-to-one to the positions of the ejector pins 151 and the stopper plate 153 of the ejector mechanism. The elastic component 162 comprises an expansion link and an ejection spring, two ends of the expansion link are respectively connected with the mold base 13 and the ejection base 160, the ejection spring is sleeved outside the expansion link, and two ends of the ejection spring are abutted against the ejection base 160 and the mold base 13. The ejection driving part comprises an ejection cylinder 37, and the fixed end of the ejection cylinder 37 is fixedly connected with the cross beam 32. By arranging the telescopic rod ejection spring, on one hand, the position between the ejection seat 160 and the demoulding mechanism is relatively stable, and the ejection seat 160 is prevented from pressing the demoulding mechanism under the action of gravity after the mould seat 13 is turned over, so that the demoulding action is not controlled; on the other hand, after the demolding action is completed, the ejector seat 160 and the ejector rod 161 are ensured to be reset in time.

As a preferred embodiment of the present invention, as shown in fig. 23, the bottom end of the ejecting seat 160 is provided with an annular groove 163 adapted to the movable end of the ejecting cylinder 37. By arranging the annular groove 163, the movable end of the ejection cylinder 37 can be limited, and the ejection cylinder 37 and the ejection seat 160 are ensured to be deviated and dislocated in the ejection process.

As a preferred embodiment of the present invention, as shown in fig. 27-28, the turnover mechanism 38 of the mold 15 includes a turnover motor 382 and a turnover support, the turnover motor 382 is connected to the turnover support through a speed reducer, and a plurality of turnover rods 381 are fixedly mounted on the turnover support. And a plurality of jacks matched with the overturning rod are formed in the side walls at the two ends of the die seat 13. The position of the turnover mechanism 38 can be adjusted by the translation mechanism 34 and the lifting mechanism 33, and the turnover rod 381 is controlled to move in and out of the turnover hole of the mold base 13, so that the movement and turnover of the mold base 13 are realized.

To sum up, the utility model provides a shedder 6 makes the die cavity down after overturning die holder 13 through tilting mechanism 38, then promotes ejection mechanism 16 through ejecting drive division and moves, ejection mechanism 16 promotes demoulding mechanism and moves, demoulding mechanism promotes the work piece and deviates from smoothly in the die cavity of mould 15, avoid the vibration drawing of patterns to the damage that work piece and mould 15 caused, need not repeated vibration drawing of patterns, accomplished that the work piece once only deviates from, can not produce noise pollution simultaneously, be applicable to building construction equipment technical field.

To sum up, the utility model provides a prefabricated apron intelligence production line of reinforced concrete can clear up the dust removal to the mould fast effectually, can effectually vibrate the concrete that fills in the mould, make the weight and the thickness of work piece evenly unified, accomplish the drawing of patterns link after the maintenance in maintenance kiln 5 at the work piece, overcome the violence drawing of patterns mode that adopts vibration demoulding mechanism among the prior art, adopt ejecting drawing of patterns, the impaired probability of mould and work piece has been reduced, noise pollution has been avoided, the vibration drawing of patterns that need not relapse, it once only deviates from to have accomplished the work piece, and the production efficiency is improved, and the prefabricated apron intelligence production line of reinforced concrete is suitable for building construction equipment technical field.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims (10)

1. The utility model provides a prefabricated apron intelligence production line of reinforced concrete, includes the full-automatic spraying device of mould cleaning device, release agent, cloth system, maintenance kiln, shedder, the intelligent packing apparatus that arrange in proper order along work piece production flow, be equipped with the conveyer belt between shedder and the intelligent packing apparatus, maintenance kiln department is equipped with the kiln stove mother's car of going out, its characterized in that: the die cleaning device comprises a mounting seat mounted on a manipulator, the top of the mounting seat is connected with the manipulator through the mounting plate, a rotating shaft and a driving mechanism for driving the rotating shaft to rotate are arranged at the bottom of the mounting seat, first polishing mechanisms are mounted at two ends of the rotating shaft through first telescopic mechanisms, a second polishing mechanism is mounted on the rotating shaft along the axial direction of the rotating shaft, and a dust removing mechanism is arranged on the side of the rotating shaft;

the distributing system comprises a distributing machine and a vibrating device, the distributing machine comprises a frame, a walking structure is arranged at the top of the frame, the walking structure is connected with a lifting mechanism, a control system is arranged at the top of the lifting mechanism, the distributing device is arranged at the bottom of the lifting mechanism, the walking structure, the lifting mechanism and the distributing device are electrically connected with the control system, the distributing device comprises a storage bin, a distributing and stirring unit is arranged at the inner side of the storage bin, a first distributing unit is arranged at the bottom of the storage bin, a vibrating and stirring unit and a second distributing unit are arranged on the side wall of the storage bin, the first distributing unit corresponds to the second distributing unit in position, a weighing device is arranged on the first distributing unit, and the distributing and stirring unit, the weighing device, the first distributing unit and the second distributing unit are electrically connected with the control system;

the vibrating device comprises a vibrating die table and a die base, wherein a plurality of dies for pouring and forming the reinforced concrete prefabricated cover plate are fixedly arranged on the die base, a plurality of bottom feet are arranged below the dies, the dies are arranged on the die base through transverse shafts penetrating through the bottom feet and are relatively fixed with the die base through positioning assemblies, the vibrating die table is arranged in a frame of a walking frame below the distributing machine, a supporting assembly matched with the vibrating die table is arranged at the bottom of the die base, and a lifting assembly and a vibrating assembly are arranged at the bottom of the vibrating die table;

the demolding device comprises a mold base, a stand column and a cross beam, wherein the cross beam is arranged at the top of the stand column, a translation mechanism and an elevating mechanism are arranged on the cross beam, the bottom of the elevating mechanism is provided with a turnover mechanism matched with the mold base, the bottom of the mold is provided with a demolding mechanism, the lower part of the demolding mechanism is provided with an ejection mechanism matched with the demolding mechanism, the ejection mechanism is installed at the bottom of the mold base through an elastic component, and the translation mechanism is provided with an ejection driving part matched with the ejection mechanism.

2. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, is characterized in that: the driving mechanism comprises a driving cylinder, the movable end of the driving cylinder is connected with a rack vertical to the rotating shaft, the rack is connected to the bottom of the mounting seat in a sliding mode through a sliding rail assembly, and a gear matched with the rack is fixedly arranged on the rotating shaft coaxially; the first grinding mechanism comprises pneumatic grinding machines which are arranged at two ends of the rotating shaft through a first telescopic mechanism, and steel wire wheels are arranged on the pneumatic grinding machines; first telescopic machanism includes first telescopic cylinder, the stiff end of first telescopic cylinder and the tip fixed connection of rotation axis, and the expansion end of first telescopic cylinder links to each other with pneumatic polisher.

3. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the second polishing mechanism comprises a plurality of fixing blocks arranged along the axial direction of the rotating shaft, a pneumatic polishing machine is arranged on each fixing block, and a steel wire wheel is arranged on each pneumatic polishing machine; the dust removing mechanism comprises a blowing pipe and a dust collecting pipe, and the blowing pipe and the dust collecting pipe are respectively arranged on two sides of the rotating shaft through second telescopic mechanisms and are fixedly connected with the bottom of the mounting base; the second telescopic mechanism comprises a telescopic cylinder, the fixed end of the second telescopic cylinder is fixedly connected with the bottom of the mounting seat, and the movable end of the second telescopic cylinder is connected with the blowing pipe or the dust collecting pipe; the dust removal mechanism comprises dust collection pipes movably arranged on two sides of the rotating shaft, and the dust collection pipes are connected with the mounting seat through second telescopic mechanisms.

4. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the material distributing and stirring unit comprises two first stirring mechanisms, the two first stirring mechanisms are rotatably arranged on the inner side of the storage bin, a material distributing plate is arranged in the middle of the two first stirring mechanisms and is of a herringbone structure, the material distributing plate is fixedly connected to the side wall of the storage bin, and a first driving motor for driving the first stirring mechanisms to rotate is arranged on the side wall of the storage bin; the first stirring mechanism comprises a first stirring shaft, two ends of the first stirring shaft are rotatably arranged on the side wall of the storage bin through first bearing assemblies, the cross section of a shaft body of the first stirring shaft is of a polygonal structure, and a plurality of first stirring parts are respectively arranged on the side wall of the shaft body along the circumferential direction and the axial direction of the shaft body.

5. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 4, is characterized in that: first stirring portion includes first base, and first base is circular structure, and two arc mounting grooves of fixed usefulness with first (mixing) shaft are seted up to the symmetry on the first base, the first stirring body of fixedly connected with on the first base, the first stirring body is T type structure, the bottom and the first base welded fastening of the first stirring body, and the first stirring body is different angles through first base and arranges on first (mixing) shaft.

6. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 4, wherein the production line comprises: a second stirring mechanism is arranged above the material distributing plate, two ends of the second stirring mechanism are rotatably arranged on the side wall of the storage bin, and a second driving motor for driving the second stirring mechanism to rotate is arranged on the side wall of the storage bin; the second stirring mechanism comprises a second stirring shaft, the second stirring shaft is rotatably arranged on the side wall of the storage bin through a second bearing assembly, the cross section of the shaft body of the second stirring shaft is of a polygonal structure, and a plurality of second stirring parts are respectively arranged on the side wall of the shaft body along the circumferential direction and the axial direction of the shaft body.

7. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the first material distribution unit comprises a plurality of material distribution hoppers which are uniformly distributed at the bottom of the storage bin, the positions of the material distribution hoppers correspond to the positions of the molds below the material distribution hoppers one by one, the second material distribution unit comprises a plurality of push-pull plates which are correspondingly arranged above the material distribution hoppers, a rotating mechanism is arranged at the bottom of the material distribution hoppers and is movably connected with the material distribution hoppers through a first air cylinder, and the push-pull plates are slidably arranged on the side wall of the storage bin and are movably connected with the side wall of the storage bin through a second air cylinder; the storage silo lateral wall sets firmly a plurality of stull, and each branch hopper is located on the stull, all is equipped with the weight device between storage hopper and the stull.

8. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the demolding mechanism comprises a plurality of groups of demolding assemblies, each demolding assembly comprises a demolding spring, an ejector pin and a top plate, the top plate is embedded in the bottom of the mold, one end of each ejector pin is fixedly connected with the top plate, the other end of each ejector pin is provided with a limiting plate, and each demolding spring is sleeved outside each ejector pin and located between the mold and the limiting plate; the top plate is of a conical plate structure with a large top and a small bottom, the diameter of one end, close to the die cavity, of the top plate is larger than that of the other end of the top plate, and the bottom of the die is provided with a demolding hole matched with the top plate.

9. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the ejection mechanism comprises an ejection seat, a plurality of ejection rods are fixedly arranged at the top end of the ejection seat, one end of each ejection rod is fixedly connected with the ejection seat, and the other end of each ejection rod is abutted against or arranged at intervals with the demolding mechanism; the elastic component comprises a telescopic rod and an ejection spring, two ends of the telescopic rod are respectively connected with the die seat and the ejection seat, the ejection spring is sleeved on the outer side of the telescopic rod, and two ends of the ejection spring are abutted against the ejection seat and the die seat.

10. The intelligent production line for the reinforced concrete prefabricated cover plates as claimed in claim 1, wherein the production line comprises: the die turnover mechanism comprises a turnover motor and a turnover support, the turnover motor is connected with the turnover support through a speed reducer, and a plurality of turnover rods are fixedly mounted on the turnover support; and a plurality of jacks matched with the overturning rod are formed in the side walls at the two ends of the die seat.

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