CN216831498U

CN216831498U - Full-automatic production line of calcium magnesium assembled building material

Info

Publication number: CN216831498U
Application number: CN202122376095.5U
Authority: CN
Inventors: 蔡杰; 蔡德华; 占细见; 潘省猛
Original assignee: Xishui Huajie Kiln Equipment Co ltd
Current assignee: Xishui Huajie Kiln Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-06-28
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a full automatic production line of calcium magnesium assembled building material belongs to building materials technical field. The production system comprises a maintenance device, a circulating ferry structure, a forming production line, a demolding production line and a plurality of mold vehicles; the forming production line comprises a forming slide rail, the demolding production line comprises a demolding slide rail, a lapping device and a grouting device are sequentially arranged at the rear part of the forming slide rail from back to front, and the grouting device is connected with the batching system through a pipeline; the rear part of the demoulding slide rail is provided with a discharging device, and a cover removing and installing device is arranged between the front part of the forming slide rail and the front part of the corresponding demoulding slide rail along the left-right direction; discharging device includes the push pedal structure and the fishplate bar structure of drawing of patterns slide rail left and right sides and along the drawing of patterns slide rail by preceding dismouting well mould structure, cleaning the structure that sets gradually after to and spout the release agent structure, push pedal structure and fishplate bar structure are located the left and right sides of mould structure in the dismouting respectively.

Description

Full-automatic production line of calcium magnesium assembled building material

Technical Field

The utility model belongs to the technical field of the building materials production, in particular to full automatic production line of calcium magnesium assembled building material.

Background

Calcium magnesium silicate board as a novel green building material, except having the function of traditional gypsum board, has more excellent fire behavior and moisture resistance, the advantage of overlength of life, is applied to the furred ceiling and the partition wall of industrial and commercial engineering building in a large number, the welt of home decoration, furniture, the welt of bill-board, the decking of warehouse, network floor and the wallboard of indoor engineering such as tunnel. The calcium magnesium silicate board is generally prepared by pouring raw materials into a corresponding mold for molding, curing and finally demolding. Therefore, the existing production system comprises a maintenance device, a circulating ferry structure, a forming production line, a demolding production line, a plurality of mold vehicles and the like, partial procedures in the prior art are manually completed, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the embodiment of the utility model provides a full-automatic production line of calcium-magnesium assembly type building materials, which can realize production automatically and has high production efficiency; adopt well mould to divide into 2N +2 shaping chambeies with the mould car, can promote output. The technical scheme is as follows:

the embodiment of the utility model provides a full-automatic production line of calcium magnesium assembled building material, including feed proportioning system 1, production system and aftertreatment system 2, the production system includes curing means 6, circulation ferry structure 3, shaping production line 7, drawing of patterns production line 8 and a plurality of mould car 9; the molding production line 7 comprises at least one molding slide rail 71, the molding slide rails 71 are arranged side by side left and right, the demolding production line 8 comprises at least one demolding slide rail 81, the demolding slide rails 81 are arranged side by side left and right, and each molding slide rail 71 is correspondingly provided with one demolding slide rail 81; the rear ends of the forming slide rails 71 and the demoulding slide rails 81 are connected with the circulating ferry structure 3, and the front ends of the forming slide rails and the demoulding slide rails are connected with the maintenance device 6; the batching system 1, the forming production line 7, the demoulding production line 8 and the post-processing system 2 are arranged in sequence from left to right; the mold trolley 9 comprises a walking part 91 and molds thereon, wherein the walking part 91 can move back and forth on the forming slide rail 71 and the demolding slide rail 81, N partition plates 93 are arranged in the molds side by side in the front and back direction to divide the molds into N +1 rectangular cavities, and lower molds 96 are arranged at the bottoms of the rectangular cavities; the rear part of the forming slide rail 71 is sequentially provided with a lapping device 72, a grouting device 73 and a net cutting device 75 from back to front, and the grouting device 73 is connected with the batching system 1 through a pipeline; a discharging device is arranged at the rear part of the demoulding slide rail 81, and a cap removing and mounting device 74 is arranged between the front part of the forming slide rail 71 and the front part of the corresponding demoulding slide rail 81 along the left-right direction; the discharging device comprises a push plate structure 83 and a connecting plate structure 84 on the left side and the right side of the demolding slide rail 81, and a middle mold dismounting structure 85, a cleaning structure 86 and a mold release agent spraying structure 87 which are sequentially arranged from front to back along the demolding slide rail 81, the push plate structure 83 and the connecting plate structure 84 are respectively positioned on the left side and the right side of the middle mold dismounting structure 85, and the connecting plate structure 84 is connected with the aftertreatment system 2 through a conveyor belt;

the left and right side plates 95 of the mould can be rotated to open, the middle position of the top of the mould is provided with a top beam 99 along the front-back direction, and the top of the mould is detachably provided with a top plate 92; the top plate 92 is pressed against the upper side of the top beam 99, N +1 groups of middle die units are arranged in parallel in the front and at the back of the lower side of the top beam 99, the middle die units and the partition plates 93 are arranged alternately, each middle die unit comprises two middle dies 97 which are arranged side by side in the left-right direction and back to back, the middle die units divide a rectangular cavity into two forming die cavities which are arranged side by side in the left-right direction, the partition plates 93, the lower dies 96 and a front side plate 94 of the die can be arranged on the walking part 91 in a front-back sliding manner, and a demolding structure which can enable the middle dies to be far away from and close to each other is arranged between the partition plates 93, the lower dies 96 and the front side plate 94 of the die;

the lapping device 72 comprises a first frame 721, and an unreeling structure, a pair-roller conveying structure 722, a cutting structure 723, a lapping structure 724 and a trawl structure 726 which are sequentially arranged from back to front on the first frame, wherein the unreeling structure, the pair-roller conveying structure 722 and the lapping structure 724 are arranged along the left-right direction, the lapping structure 724 can move up and down and is positioned above the die trolley 9, and the trawl structure 726 can move back and forth; the lapping structure 724 comprises two lapping units arranged side by side from left to right and two lapping press plates 725 arranged on the front side and the rear side of the lapping units, the two lapping units are respectively positioned on the left side and the right side of the middle die unit and can synchronously move up and down, the lapping press plates 725 are arranged along the left direction and the right direction and can move down to press a net on the top of the molding die cavity, the unreeling structure comprises two unreeling rollers arranged side by side from left to right, and the two unreeling rollers are respectively positioned right in front of the two lapping units;

the grouting device 73 comprises a second rack and a storage cavity 731, a quantitative cavity 732 and a material injection structure which are sequentially arranged on the second rack from top to bottom and are communicated with each other, the storage cavity 731 is connected with the batching system 1 through a pipeline, the material injection structure comprises M rows of material injection units which are arranged side by side from front to back, each row of material injection units comprises two fixed material injection pipes 733 which are arranged side by side from left to right, the two fixed material injection pipes 733 are respectively positioned on the left side and the right side of the middle die unit, 2M fixed material injection pipes 733 are respectively corresponding to adjacent 2M forming die cavities, the fixed material injection pipes 733 are rectangular pipes which are vertically arranged, the lower parts of the fixed material injection pipes are sleeved with lifting material injection pipes 734 which can lift, and the lifting material injection pipes 734 are positioned above the die car 9 and can downwards extend into the corresponding forming die cavities; 2M sub-quantitative cavities are correspondingly arranged in the quantitative cavity 732 and right above the 2M fixed injection pipes 733; the volume of the sub-quantitative cavity is a preset grouting amount, the upper end of the sub-quantitative cavity is communicated with the material storage cavity 731, an upper valve 736 is arranged between the upper end of the sub-quantitative cavity and the material storage cavity 731, the lower end of the sub-quantitative cavity is communicated with the corresponding fixed injection pipe 733, and a lower valve 737 is arranged between the lower end of the sub-quantitative cavity and the fixed injection pipe 733; 2M lifting material injection pipes 734 are synchronously driven, 2M upper valves 736 are synchronously driven, and 2M lower valves 737 are synchronously driven;

the cap removing and installing device 74 includes a third frame 741 disposed between the forming slide rail 71 and the corresponding de-molding slide rail 81 and along the left-right direction, a first translation structure 742 on the third frame 741 and capable of moving left-right direction, a first lifting frame 743 on the first translation structure 742 and capable of moving up and down, a first grabbing structure 744 on the first lifting frame 743, and a top plate cleaning structure 745 on the third frame 741, the first crane 743 is located above the mold cart 9 and below the first translation structure 742, the first grabbing structure 744 can grab the top plate 92, the top plate cleaning structure 745 is positioned between the forming slide rail 71 and the corresponding demoulding slide rail 81 and comprises a plurality of brush rolls which are arranged side by side at the left and the right and are driven synchronously, the brush roller is positioned below the first lifting frame 743, and the first translation structure 742 can reciprocate left and right between the forming slide rail 71 and the corresponding demoulding slide rail 81; as the first translating structure 742 reciprocates, the lower side of the top plate 92 grasped by the first grasping structure 744 comes into contact with the upper side of the brushroll;

the middle die structure 85 comprises a fourth rack arranged in the front-back direction, a second translation structure which can move in the front-back direction on the fourth rack and is positioned above the die car 9, a second lifting frame which can move up and down on the second translation structure, and a second grabbing structure on the second lifting frame, wherein the second grabbing structure can grab the top beam 99, the second translation structure can reciprocate in front of and behind the push plate structure 83, the second lifting frame moves upwards to enable the middle die 97 to leave the die car 9 upwards, and when the second translation structure moves in the front-back direction, the middle die 97 passes over the die car 9; when the mold vehicle 9 moves to the front part of the middle mold dismounting structure 85 and is positioned right below the second translation structure, the second lifting frame moves downwards to grab the top beam 99, and then moves upwards to take the middle mold 97 out of the mold vehicle 9; the mold trolley 9 and the second translation structure both move backwards, and the second translation structure moves backwards to the rear of the push plate structure 83; the mold trolley 9 moves backwards to the push plate structure 83, the cleaning structure 86 and the mold release agent spraying structure 87 in sequence to respectively carry out push plate discharging, cleaning and mold release agent spraying, then moves forwards to the position right below the second translation structure to carry out mold loading, and finally moves backwards.

The curing device 6 in the embodiment of the present invention comprises a curing kiln 61 arranged in the front-back direction, a feeding ferry structure 62 arranged behind the curing kiln 61 and in the left-right direction, a discharging ferry structure 63 arranged in front of the curing kiln 61 and in the left-right direction, and a return slide rail 64 arranged between the feeding ferry structure 62 and the discharging ferry structure 63 and in the front-back direction, wherein a plurality of curing chambers are arranged in the curing kiln 61 side by side in the left-right direction; the front end and the rear end of each curing chamber are respectively provided with a liftable kiln door, and a kiln slide rail 65 is arranged in each curing chamber along the front-back direction; the kiln slide rails 65 penetrate through the curing chamber, the front end and the rear end of each kiln slide rail 65 are respectively connected with the discharging ferry structure 63 and the feeding ferry structure 62, the forming slide rails 71 and the demolding slide rails 81 are both connected with the feeding ferry structure 62, and the walking parts 91 can move back and forth on the return slide rails 64 and the kiln slide rails 65.

Further, in the embodiment of the present invention, the rear side plate 98 of the mold is fixed on the walking portion 91, and a door opening mechanism is provided between the rear side of the left and right side plates 95 and the walking portion 91; a plurality of first pneumatic bolts 911 are arranged on the left side and the right side of the front side plate 94 in parallel up and down, the first pneumatic bolts 911 are arranged along the left direction and the right direction, a plurality of first lock holes matched with the first pneumatic bolts 911 are arranged on the front ends of the left side plate 95 and the right side plate 95 in parallel up and down, and the first pneumatic bolts 911 are driven synchronously and can be inserted into the corresponding first lock holes outwards to lock the left side plate 95; a plurality of second pneumatic bolts 912 are arranged on the left and right sides of the tops of the front side plate 94 and the rear side plate 98 in parallel, the second pneumatic bolts 912 are arranged vertically, a plurality of second locking holes matched with the second pneumatic bolts 912 are arranged on the left and right sides of the front end and the rear end of the top plate 92 in parallel, and the second pneumatic bolts 912 are driven synchronously and can be inserted upwards into the corresponding second locking holes to lock the top plate 92; the front side and the rear side of the top plate 92 are respectively provided with a plurality of insertion holes in parallel, the first grabbing structure 744 comprises a plurality of grabbing claws which are arranged on the front side and the rear side of the first lifting frame 743 and matched with the insertion holes, and the grabbing claws on the two sides of the first lifting frame 743 can move oppositely to be inserted into the corresponding insertion holes; a plurality of pull claws are arranged on the upper side of the top beam 99 in parallel in the front and back direction, the second grabbing structure comprises a plurality of pneumatic pull nails matched with the pull claws, the pneumatic pull nails are arranged in parallel in the front and back direction and are driven synchronously, and the pneumatic pull nails are vertically arranged and can move up and down; a positioning block is arranged at the rear end of the top beam 99 along the front-back direction, the positioning block is a rectangular plate, and the upper side of the positioning block is positioned below the top end of the middle die 97; a positioning groove matched with the positioning block is formed in the middle of the top of the rear side plate 98; when the bottom end of the middle die 97 is abutted against the lower die 96, the positioning block is embedded into the positioning groove; a notch for the top beam 99 to be inserted is formed in the middle of the upper die on the top plate 92 in the front-rear direction.

The demolding structure in the embodiment of the present invention comprises a linkage mechanism between the bottom of the lower mold 96 and the bottom of the adjacent partition 93, the bottom of the front side plate 94 or the bottom of the rear side plate 98, two driving plates 919 arranged side by side from left to right on the walking part 91, and a telescopic cylinder 920 behind the walking part 91 and located right behind the driving plates 919; the driving plate 919 is arranged in the front-back direction, is positioned below the partition plate 93, can be arranged on the walking part 91 in a front-back sliding manner, and is provided with a plurality of strip-shaped holes 921 in parallel in the front-back direction; the strip-shaped holes 921 are arranged in the front-back direction and are gradually lengthened from front to back, pin shafts 922 are arranged at the bottoms of the partition plates 93 and right above the strip-shaped holes 921, the pin shafts 922 are vertically arranged and are located in the corresponding strip-shaped holes 921, the telescopic cylinders 920 are arranged in the front-back direction, the front ends of telescopic rods of the telescopic cylinders are fixedly connected with the rear ends of the driving plates 919, and the two telescopic cylinders 920 are driven synchronously; the linkage mechanism can enable the lower die 96 to be always positioned in the middle of the bottom of the rectangular cavity of the die trolley 9, and the distances between the front ends of the two adjacent strip-shaped holes 921 are equal; when the telescopic cylinder 920 contracts, the front side plate 94 and the partition plate 93 move backwards and approach each other, the linkage mechanism synchronously drives the lower die 96 to move backwards, and the pin 922 abuts against the front end of the strip-shaped hole 921; when the telescopic cylinder 920 extends, the front side plate 94 and the partition plate 93 move forward and are far away from each other, the linkage mechanism synchronously drives the lower die 96 to move forward, and the pin shaft 922 abuts against the rear end of the strip-shaped hole 921.

The cleaning structure 86 in the embodiment of the present invention includes a fifth rack 861 arranged along the left-right direction, a first translation mechanism 862 capable of moving left-right direction on the fifth rack 861 and located above the mold wagon 9, and N +1 cleaning rollers 863 arranged side by side from front to back under the first translation mechanism 862, where the N +1 cleaning rollers 863 are all vertically arranged and synchronously driven, and the first translation mechanism 862 can move back and forth on the left side and the right side of the mold wagon 9; when cleaning; the cleaning rollers 863 and the partition plates are arranged at intervals, extend into the rectangular cavities, are in contact with the corresponding sides of the partition plates 93 at the front and rear sides, and penetrate through the corresponding rectangular cavities in the left-right direction; the demolding agent spraying structure 87 comprises a sixth rack arranged in the left-right direction, a second translation mechanism 871 capable of moving in the left-right direction on the sixth rack and located above the mold trolley 9, a shielding plate 872 arranged below the second translation mechanism 871 in the front-back direction, an oil tank 873 above the second translation mechanism 871, and N +1 spray heads 874 arranged side by side in the front-back direction below the shielding plate 872, wherein the spray heads 874 are connected with the oil tank 873 through a pipeline with a pump and a valve, the second translation mechanism 871 can move back and forth on the left side and the right side of the mold trolley 9, the N +1 spray heads 874 are vertically arranged and synchronously move, and the shielding plate 872 is located above the mold trolley 9; when a release agent is sprayed; the nozzles 874 extend into the rectangular cavities, are spaced apart from the partition plates 93, and penetrate through the corresponding rectangular cavities in the left-right direction.

The cutting structure 723 in the embodiment of the present invention includes a sliding plate 11 horizontally disposed in the front-back direction, and a guide roller 13, a feeding pressing plate 14, and a cutting mechanism 12 sequentially disposed from back to front above the sliding plate 11, wherein the cutting mechanism 12 can move in the left-right direction, the guide roller 13 and the feeding pressing plate 14 are both disposed in the left-right direction, the guide roller 13 is located above a net on the sliding plate 11, the feeding pressing plate 14 can move up and down and move down to press the net against the sliding plate 11, the net laying structure 724 is located above the sliding plate 11, and the sliding plate 11 is located above the mold trolley 9; the pair-roller conveying structure 722 comprises two conveying rollers which are arranged side by side up and down, the two conveying rollers are arranged along the left-right direction and form a pair-roller structure, the lower conveying roller is a driving roller, the top of the lower conveying roller is flush with the sliding plate 11 or higher than the sliding plate 11, the upper conveying roller is a driven roller, the position of the upper conveying roller can be adjusted up and down, the middle part of the lower conveying roller is coaxially provided with a convex ring, the middle part of the upper conveying roller is coaxially provided with a ring groove matched with the convex ring, the convex ring is arranged between the two net laying units, and the upper part of the convex ring is embedded into the ring groove; lapping structure 724 still includes about two racks 16 that set up side by side, on first frame 721 and along about to drive shaft 17 and first frame 721 that set up and be used for making the elevator motor 20 of drive shaft 17 rotation, rack 16 vertical setting and its ability are slided from top to bottom and are located on first frame 721, the gear at drive shaft 17 both ends respectively with two rack 16 meshes, the lapping unit is along about to setting up and its upper side middle part fix the lower extreme at corresponding rack 16.

The trawl structure 726 in the embodiment of the present invention includes a third translation mechanism 15 capable of moving back and forth on the first frame 721, a bracket 18 below the third translation mechanism 15, and a plurality of trawl boards 19 arranged side by side on the left and right behind the bracket 18, wherein the bracket 18 is located above the mold trolley 9; the trawl door 19 is horizontally arranged in the fore-and-aft direction, and is flush with the sliding board 11, and its rear end can move forward from the adjacent front of the sliding board 11 to the front of the lapping structure 724.

The push plate structure 83 in the embodiment of the present invention includes a seventh frame 841 disposed along the left-right direction, a carriage 842 capable of sliding left and right on the seventh frame 841, N +1 push plates 843 disposed side by side in front of and behind the right side of the seventh frame 841, two slide bars 846 disposed side by side up and down on the left side of each push plate 843, and a pushing mechanism 844 for synchronously driving all the push plates 843 to move back and forth; the pushing mechanism 844 is arranged between the seventh rack 841 and a push plate 843 in the middle; the sliding rod 846 is arranged along the left-right direction, is arranged on the seventh frame 841 in a sliding manner, and is fixed on the sliding frame 842 at the left end; the push plates 843 are vertically arranged and are arranged alternately with the partition plates 93, the push plates can push the products in the die trolley 9 to the right to the plate connecting structure 84, and the middle part of the right side of each push plate is provided with strip-shaped protrusions 845 matched with the grooves on the side edges of the products in the vertical direction; the tab structure 84 is flush with the bottom of the rectangular cavity; before the push plate structure 83 acts, the left and right side plates 95 are unscrewed, and the demoulding structure acts to make the partition plates 93 away from each other.

Preferably, the number of the forming slide rails 71 and the number of the demolding slide rails 81 in the embodiment of the present invention are two, the interchange ferry structure 82 is arranged between the rear portions of the two demolding slide rails 81 in the left-right direction, no discharging device is arranged on the left demolding slide rail 81, two discharging devices are arranged on the right demolding slide rail 81 in parallel in the front and back direction, and the two discharging devices are respectively located in front of and behind the interchange ferry structure 82; when the interchange ferry structure 82 moves rightwards, the mold vehicle 9 on the left demolding slide rail 81 is sent to the right demolding slide rail 81; when the interchangeable ferry structure 82 moves to the left, the mold vehicle 9 on the right demolding slide rail 81 is conveyed to the left demolding slide rail 81.

Specifically, N in the embodiment of the present invention is an odd number greater than or equal to 3, and M is 2; the 4 fixed material injection pipes 733 are distributed in a shape like a Chinese character 'tian', and the grouting device 73 performs grouting on four molding cavities at each time; after each grouting, the mold vehicle 9 moves forward by the width of two rectangular cavities for the next grouting; after each lapping, the mould carriage 9 moves forward by the width of one rectangular cavity for the next lapping.

The full-automatic production line of calcium magnesium assembled building material that this embodiment provided has following beneficial effect: the production can be automatically realized, and the production efficiency is high; adopt well mould to divide into 2N +2 shaping chambeies with the mould car, can promote output. In addition, two molding slide rails and two demolding slide rails are adopted to improve the yield.

Drawings

FIG. 1 is a schematic diagram of the fully automatic production line of calcium-magnesium fabricated building materials provided by the embodiment of the present invention;

FIG. 2 is a schematic structural view of a full-automatic production line for calcium-magnesium prefabricated building materials provided by an embodiment of the present invention;

FIG. 3 is a schematic structural view of a mold cart;

FIG. 4 is a top view of the mold cart;

FIG. 5 is a schematic structural view of a pair roller conveying structure;

FIG. 6 is a schematic structural view of a cut-off structure;

FIG. 7 is a schematic view of the structure of the lapping structure;

FIG. 8 is a side view of a lapping structure;

FIG. 9 is a schematic structural view of a trawl structure;

FIG. 10 is a schematic view of the construction of the grouting device;

FIG. 11 is a front view of the grouting device;

FIG. 12 is a schematic view of the structure of the cap removing and fitting apparatus;

FIG. 13 is a top plan view of the uncapping and capping apparatus;

FIG. 14 is a schematic view of a sweeping configuration;

FIG. 15 is a top view of the cleaning structure;

FIG. 16 is a schematic structural view of a release agent spray configuration;

FIG. 17 is a schematic structural view of a pusher plate structure;

figure 18 is a side view of the pusher plate structure.

In the figure: the production process comprises the following steps of 1, a batching system, 2, a post-treatment system, 3, a circulating ferry structure, 6, a curing device, 7, a forming production line, 8, a demoulding production line and 9, wherein the batching system is connected with the post-treatment system;

the device comprises a sliding plate 11, a cutting mechanism 12, a guide roller 13, a feeding pressing plate 14, a third translation mechanism 15, a rack 16, a driving shaft 17, a support 18, a trawl board 19 and a lifting motor 20;

61 curing kilns, 62 feeding ferrying structures, 63 discharging ferrying structures, 64 returning slide rails and 65 kiln slide rails;

71 a forming slide rail, 72 a lapping device, 73 a grouting device, 74 a cover removing and installing device and 75 a net cutting device;

81 demolding slide rails, 82 interchange ferry structures, 83 push plate structures, 84 connecting plate structures, 85 middle die disassembly and assembly structures, 86 cleaning structures and 87 demolding agent spraying structures;

a walking part 91, a top plate 92, a partition plate 93, a front side plate 94, left and right side plates 95, a lower die 96, a middle die 97, a rear side plate 98, a top beam 99, a first pneumatic bolt 911, a second pneumatic bolt 912, a driving plate 919, a telescopic cylinder 920, a strip-shaped hole 921, a pin 922 and a 927 articulated shaft;

721 a first frame, 722 pairs of roller conveying structures, 723 cutting structures, 724 lapping structures, 725 lapping press plates and 726 dragging structures;

a 731 material storage cavity, a 732 quantitative cavity, a 733 fixed material injection pipe, a 734 lifting material injection pipe, a 735 material injection cylinder, a 736 upper valve and 737 lower valve;

741 third frame, 742 first translation structure, 743 first lifting frame, 744 first grabbing structure, 745 top plate cleaning structure;

841 seventh frame, 842 carriage, 843 push plate, 844 pushing mechanism, 845 bar-shaped projection, 846 slide bar;

861 a fifth frame, 862 a first translation mechanism, 863 a cleaning roller;

871 second translation mechanism, 872 shutter, 873 oil tank, 874 spray head.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-18, the embodiment of the utility model provides a full-automatic production line of calcium magnesium prefabricated building material, including feed proportioning system 1, production system and aftertreatment system 2 etc.. Wherein, feed proportioning system 1 is used for obtaining the raw materials of preparation calcium magnesium assembled building material, its magnesium oxide warehouse, calcium oxide warehouse, EPS foam warehouse and a plurality of agitating unit etc.. The post-processing system 2 is used for post-processing the demolded product and comprises a plate turnover device, a steering device, a sharp edge removing device, an automatic packing device and the like. Wherein, production system includes curing means 6 (be used for the maintenance), circulation ferry structure 3 (to setting up about following for transport mould car 9 to forming line 7 by drawing of patterns production line 8, forming line 7 (be used for the shaping), drawing of patterns production line 8 (be used for the drawing of patterns) and a plurality of mould car 9 (be used for the shaping and transport the product) etc.. The molding production line 7 includes at least one (can be specifically 1 or 2) molding slide rails 71, and many molding slide rails 71 (if have) are controlled and are set up side by side, and the drawing of patterns production line 8 includes at least one (can be specifically 1 or 2) drawing of patterns slide rail 81, and many drawing of patterns slide rails 81 (if have) are controlled and are set up side by side, and every molding slide rail 71 corresponds and sets up a drawing of patterns slide rail 81, and molding slide rail 71 equals with the quantity of drawing of patterns slide rail 81. The rear ends of the forming slide rail 71 and the demoulding slide rail 81 are both connected with the circulating ferry structure 3, and the front ends of the forming slide rail and the demoulding slide rail are both connected with the curing device 6. The batching system 1, the molding production line 7, the demolding production line 8 and the post-processing system 2 are sequentially arranged from left to right. The mold cart 9 includes a traveling part 91 (which can move step by step, and specifically can be driven by a traction structure on a slide rail), a mold thereon, and the like, and the traveling part 91 can move back and forth on the forming slide rail 71 and the demolding slide rail 81. The mould is rectangle box structure, and it includes that curb plate 95 about two blocks of the left and right sides, the preceding curb plate 94 and the roof 92 at roof of curb plate 98 and the front and back both sides around, and the inboard of curb plate 95 is equipped with N +1 side form (vertical setting) side by side around, and the downside of roof 92 is equipped with N +1 side mould (along controlling to the setting) side by side around. The front and the back of the mould are provided with N baffle plates 93 side by side to divide the front and the back into N +1 rectangular cavities, and the bottom of each rectangular cavity is provided with a lower mould 96 (arranged along the left and the right directions, and N +1 parts in total). The structure is basically the same as that of the existing production line, and the difference is that:

the rear part of the forming slide rail 71 in this embodiment is sequentially provided with a lapping device 72 (for automatic lapping), a grouting device 73 (for automatic metering and grouting), a mesh cutting device 75 and the like from back to front, and the grouting device 73 is connected with the batching system 1 through a pipeline. The rear part of the demoulding slide rail 81 is provided with a discharging device, and a cap removing and mounting device 74 (for realizing the detachment and the installation of the top plate 92) is arranged between the front part of the forming slide rail 71 and the front part of the corresponding demoulding slide rail 81 along the left-right direction. The discharging device comprises a push plate structure 83 and a connecting plate structure 84 (matched with the push plate structure 83) on the left side and the right side of the demolding slide rail 81, a middle mold structure 85 (used for dismounting and mounting a middle mold 97) and a cleaning structure 86 (used for cleaning) and a demolding agent spraying structure 87 (used for spraying demolding oil) and the like which are sequentially arranged from front to back along the demolding slide rail 81, the push plate structure 83 and the connecting plate structure 84 are respectively positioned on the left side and the right side of the middle mold structure 85 (simultaneously positioned on the left side and the right side of the demolding slide rail 81), and the connecting plate structure 84 is connected with the post-processing system 2 through a conveyor belt.

Referring to fig. 3-4, the mold of this embodiment has left and right side plates 95 that are rotatable (preferably 180 degrees) apart, and a top plate 99 (specifically, a rectangular hollow beam) is provided at a top intermediate position thereof in the front-rear direction, and a top plate 92 is detachably provided at a top thereof. The roof 92 roof pressure is in the upside of back timber 99 or be located the adjacent top of back timber 99, be equipped with the well module unit of N +1 group around the downside of back timber 99 side by side, well module unit sets up with baffle 93 alternately, well module unit is including controlling two well modules 97 that just set up back to side by side, well module unit is divided into about the rectangle chamber two shaping die cavities that set up side by side (two shaping die cavity bilateral symmetry set up), baffle 93, the preceding curb plate 94 of lower mould 96 and mould all can locate on walking portion 91 forward and backward gliding ground and be equipped with between it and can let its each other keep away from with demoulding structure that is close to each other so that the drawing of patterns. The upper die, the lower die 96, the middle die 97 on the corresponding side and the side die form a molding die cavity which is the same as the product in shape, the arrangement of the upper die, the lower die 96, the middle die 97 and the side die ensures that the partition plate 93 and the lower die 96 are easy to slide, the middle die 97 is easy to detach, and the left side plate 95 and the right side plate 95 are easy to unscrew and ensure accurate molding.

With reference to fig. 5 to 9, the lapping device 72 in this embodiment includes a first frame 721 (specifically, a frame structure disposed along a front-back direction), an unreeling structure (for outputting a net and located above the mold cart 9) sequentially disposed from back to front, a pair-roller conveying structure 722 (for conveying the net forward and located above the mold cart 9), a cutting structure 723 (for cutting and located above the mold cart 9), a lapping structure 724 (for lapping) and a trawl structure 726 (for guiding the net forward and located above the mold cart 9), and the like, where the unreeling structure, the pair-roller conveying structure 722 and the lapping structure 724 are disposed along a left-right direction, the lapping structure 724 is movable up and down (driven by a corresponding structure) and located above the mold cart 9, and the trawl structure 726 is movable back and forth (driven by a corresponding structure). The lapping structure 724 includes two lapping units (which are used for lapping two molding cavities respectively and are of a conventional structure, and include two lapping rollers (which can slightly move toward and away from each other and the outer side of which abuts against the partition 93 (front and rear sides), the inner side of the front side plate 94 or the inner side of the rear side plate 98)) arranged in front and rear of each other, and two lapping press plates 725 (which are driven by corresponding cylinders and are rectangular plates arranged horizontally) arranged in front and rear of each lapping unit. The unwinding structure comprises two unwinding rollers arranged side by side from left to right (arranged on the first rack 721 in a left-right direction and wound with net rolls), and the two unwinding rollers are respectively positioned right behind the two net laying units to enable nets output by the two net laying units to reach the corresponding net laying units.

Referring to fig. 10-11, the grouting device 73 in this embodiment includes a second frame and a storage cavity 731 (specifically, a rectangular cavity that is set along the left-right direction), a quantitative cavity 732 (specifically, a rectangular cavity that is set along the left-right direction), and an injection structure, etc. that are sequentially set and communicated from top to bottom on the second frame, the storage cavity 731 is connected to the batching system 1 through a pipeline, the injection structure includes M rows of injection units that are set side by side in the front and back, each row of injection unit includes two fixed injection pipes 733 that are set side by side in the left and right directions, the two fixed injection pipes 733 of each injection unit are respectively located on the left and right sides of the middle mold unit, and 2M fixed injection pipes 733 respectively correspond to adjacent 2M molding cavities. The fixed material injection pipe 733 is a rectangular pipe vertically arranged, and the lower part of the fixed material injection pipe 733 is sleeved with a lifting material injection pipe 734 (specifically, the lifting material injection pipe 734 is a rectangular pipe slightly larger than the fixed material injection pipe 733 and sleeved at the lower part of the fixed material injection pipe 733), and the lifting material injection pipe 734 is positioned above the mold trolley 9 and can extend downwards into a corresponding molding mold cavity; specifically, be equipped with notes material cylinder 735 between lift notes material pipe 734 and the second frame, annotate material cylinder 735 vertical setting and can let the lower part of lift notes material pipe 734 stretch into the shaping chamber when it extends, 2M notes material cylinder 735 synchronous drive. 2M sub-quantitative cavities are correspondingly arranged in the quantitative cavity 732 and right above the 2M fixed injection pipes 733, each fixed injection pipe 733 is correspondingly provided with one sub-quantitative cavity, and the sub-quantitative cavities can be formed by dividing partition plates in the quantitative cavity 732. The volume of the sub-quantitative cavity is a predetermined grouting amount (corresponding to the grouting amount of the molding die cavity), the upper end of the sub-quantitative cavity is communicated with the material storage cavity 731, an upper valve 736 (specifically, a pneumatic control valve) is arranged between the upper end of the sub-quantitative cavity and the material storage cavity 731, the lower end of the sub-quantitative cavity is communicated with the corresponding fixed material injection pipe 733, and a lower valve 737 (specifically, a pneumatic control valve) is arranged between the lower end of the sub-quantitative cavity and the fixed material injection pipe 733. 2M lift notes material pipe 734 synchronous drive, 2M go up valve 736 synchronous drive, 2M lower valve 737 synchronous drive. And respectively opening and closing the upper valve and the lower valve according to preset time when grouting is performed each time.

Referring to fig. 12-13, the cap removing and installing device 74 in this embodiment includes a third frame 741 disposed between the forming slide rail 71 and the corresponding demolding slide rail 81 and disposed in the left-right direction, a first translating structure 742 (driven by the corresponding structure) on the third frame 741 and capable of moving in the left-right direction, a first lifting frame 743 (driven by the corresponding structure) on the first translating structure 742 and capable of moving up and down, a first grabbing structure 744 on the first lifting frame 743, and a top plate cleaning structure 745 (for cleaning the lower side of the top plate 92) on the third frame 741, and the like, the first lifting frame 743 is located above the mold wagon 9 and below the first translating structure 742, the first grabbing structure 744 can grab the top plate 92, the top plate cleaning structure 745 is located between the forming slide rail 71 and the corresponding demolding slide rail 81 and includes a plurality of brush rolls disposed side by side and driven synchronously (disposed in the front-back direction, driven by the same motor to rotate), the brush roller is located below the first lifting frame 743, and the first translation structure 742 can reciprocate left and right between the forming slide rail 71 (the first grabbing structure 744 is located right above the mold vehicle 9 and located at the forming slide rail 71, and the top plate 92 is mounted on the mold vehicle 9) and the corresponding demolding slide rail 81 (the first grabbing structure 744 is located right above the mold vehicle 9 and located at the demolding slide rail 81, and the top plate 92 is dismounted from the mold vehicle 9). As the first translating structure 742 reciprocates, the underside of the top plate 92 grasped by the first grasping structure 744 contacts the upper side of the brushroll.

The middle mold structure 85 in this embodiment of the disclosure includes a fourth frame (frame structure) disposed along the front-back direction, a second translation structure (driven by a corresponding structure) capable of moving forward and backward on the fourth frame and located above the mold vehicle 9, a second crane (located below the second translation structure and driven by a corresponding structure) on the second translation structure and capable of moving up and down, a second grabbing structure on the second crane, and the like, the second grabbing structure can grab the top beam 99, the second translation structure can reciprocate in the front (where the middle mold is detached) and in the back (where the middle mold is installed) of the push plate structure 83, the second crane moves upward to allow the middle mold 97 to leave the mold vehicle 9 upward, and when the second translation structure moves forward and backward, the middle mold 97 passes over the mold vehicle 9. When the mold vehicle 9 moves to the front part of the middle mold structure 85 for dismounting and mounting and is positioned under the second translation structure, the second lifting frame moves downwards to grab the top beam 99, and then moves upwards to take the middle mold 97 out of the mold vehicle 9. The mold carriage 9 and the second translation structure both move backward, and the second translation structure moves backward to the rear of the push plate structure 83 (at the rear of the middle mold structure 85 in the disassembly and assembly). The mold trolley 9 moves backwards to the push plate structure 83, the cleaning structure 86 and the release agent spraying structure 87 in sequence to respectively carry out push plate discharging, cleaning and release agent spraying, then moves forwards to the position right below the second translation structure to carry out middle mold loading, and finally moves backwards to the circulating ferry structure 3 or the interchange ferry structure 82.

Wherein, referring to fig. 2, the curing device 6 in the embodiment of the present invention includes a curing kiln 61 arranged along the front-back direction, a curing kiln 61 rear portion, and a feeding ferry structure 62 arranged along the left-right direction, a curing kiln 61 front portion, and a feeding ferry structure 63 arranged along the left-right direction, a feeding ferry structure 62, and a feeding ferry structure 63, and a feeding slide rail 64 arranged along the front-back direction between the feeding ferry structure 63 and the feeding ferry structure 63, and a plurality of curing chambers are arranged side by side along the left-right direction in the curing kiln 61. The front end and the rear end of each curing room are respectively provided with a liftable kiln door, and a kiln slide rail 65 is arranged in each curing room along the front-back direction. The kiln slide rails 65 penetrate through the curing chamber, the front end and the rear end of the kiln slide rails 65 are respectively connected with (the front side of) the discharging ferry structure 63 and the feeding ferry structure 62, the forming slide rails 71 and the demolding slide rails 81 are both connected with the rear side of the feeding ferry structure 62, and the walking parts 91 can move back and forth on the return slide rails 64 and the kiln slide rails 65.

Further, referring to fig. 3-4, in the embodiment of the present invention, the rear side plate 98 of the mold is fixed on the walking portion 91, and a door opening mechanism is provided between the rear side of the left and right side plates 95 and the walking portion 91 for realizing automatic door opening. The door opening mechanism comprises a vertically arranged rotating shaft, a gear coaxially arranged at the lower end of the rotating shaft, a door opening cylinder and the like, wherein the gear is arranged on the inner side of the gear, the rack and the door opening cylinder are arranged in the front and back direction of the gear, the door opening cylinder and the like are arranged on the walking part 91 in the front and back direction of the rack, the rear end of the left side plate 95 is fixedly connected with the rotating shaft, the rotating shaft is rotatably arranged on the corresponding side (left side or right side) of the rear side plate 98, the rack is arranged on the walking part 91 (on which a sliding rail for the rack to slide back and forth can be arranged) in a front and back sliding mode, the rack is meshed with the gear, and the two door opening cylinders are driven synchronously. When the door-opening cylinder is retracted, the left and right side plates 95 are unscrewed. The left and right sides of preceding curb plate 94 all is equipped with a plurality of (specifically two) first pneumatic bolt 911 side by side from top to bottom (by the cylinder drive, can set up the blind rivet on the telescopic link of cylinder), and first pneumatic bolt 911 is along controlling to setting up, and the front end of controlling curb plate 95 all is equipped with a plurality of first lockholes (specifically can be for with blind rivet complex draw claw) of first pneumatic bolt 911 complex from top to bottom side by side, and curb plate 95 locks about a plurality of first pneumatic bolt 911 synchronous drive and its can outwards insert the first lockhole that corresponds. Preceding curb plate 94 and posterior lateral plate 98's top is equipped with a plurality of (specifically three) second pneumatic bolt 912 side by side about with (by cylinder drive, can set up the blind rivet on the telescopic link of cylinder), the vertical setting of second pneumatic bolt 912, roof 92 around both ends all be equipped with a plurality ofly side by side with second pneumatic bolt 912 complex second lockhole (specifically can be for with blind rivet complex claw), roof 92 is locked in the corresponding second lockhole of a plurality of second pneumatic bolt 912 synchro-driven and its ability upwards inserting.

Referring to fig. 3-4 and 12, in this embodiment, a plurality of (specifically, two) insertion holes (specifically, rectangular holes arranged in the front-rear direction) are respectively formed in the left side and the right side of the front and the rear sides of the top plate 92 side by side, the first grabbing structure 744 includes a plurality of grippers arranged on the front and the rear sides of the first lifting frame 743 and matched with the insertion holes, and the grippers arranged on the two sides of the first lifting frame 743 (respectively located in the front and the rear of the top plate 92) can move in the opposite direction to be inserted into the corresponding insertion holes. Specifically, the gripper includes the L shape claw of vertical setting, first crane 743 upside and along the slide bar (specifically for the rectangular rod, on the first crane along the corresponding sliding sleeve that is equipped with the confession slide bar and slides around to around along the front and back) and first crane 743 upside and along the snatching cylinder etc. that sets up of front and back, the slide bar slides and locates on first crane 743. The L-shaped claw is located in front of or behind the first crane 743, the upper end of the L-shaped claw is fixedly connected with the outer end (front end or rear end) of the slide bar, and the lower end of the L-shaped claw is bent inwards (backwards or forwards) to form a transverse arm (capable of being inserted into the jack and arranged in the front-back direction) matched with the jack. The outer end of the telescopic rod of the grabbing cylinder is fixedly connected with the inner end of the sliding rod, and the grabbing cylinders are driven synchronously.

Wherein, the embodiment of the utility model provides an in the upside of back timber 99 be equipped with a plurality of (specifically two) draw claw (vertical setting) side by side around, the second snatchs the structure include a plurality ofly with draw claw complex pneumatic blind rivet, set up and synchronous drive side by side around a plurality of pneumatic blind rivets, the vertical setting of pneumatic blind rivet and its ability up-and-down motion (by corresponding cylinder drive).

Referring to fig. 3-4, the rear end of the top beam 99 in this embodiment is provided with a positioning block along the front-rear direction, which is a rectangular plate, and the upper side of the positioning block is located below the top end of the middle mold 97. The middle position of the top of the rear side plate 98 is provided with a positioning groove matched with the positioning block. When the bottom end of the middle mold 97 abuts against the lower mold 96, the positioning block is embedded in the positioning groove. The middle of the upper die (which may also be composed of two sub-upper dies arranged at a distance from each other in the front-rear direction, and the gap between the sub-upper dies forms a gap) on the top plate 92 is provided with a gap for the top beam 99 to be inserted into, so as to prevent the top beam 99 from being installed.

Referring to fig. 3-4, the demolding structure in the embodiment of the present invention includes a linkage mechanism between the bottom of the lower mold 96 and the bottom of the adjacent partition 93, the bottom of the front side plate 94, or the bottom of the rear side plate 98, two driving plates 919 arranged side by side on the walking part 91, and a telescopic cylinder 920 located behind the driving plates 919 and located right behind the walking part 91. The driving plate 919 is provided in the front-rear direction, is provided below the partition plate 93 (also below the lower die 96, and also at the rear), is slidably provided in the front-rear direction on the traveling section 91, and has a plurality of strip holes 921 arranged in parallel in the front-rear direction. Bar hole 921 is along the front and back to setting up and it is by preceding to lengthening one by one (its length needs calculate after to), and the bottom of baffle 93 just is located bar hole 921 directly over and is equipped with round pin axle 922, and the vertical setting of round pin axle 922 and its be located the bar hole 921 that corresponds all can set up the spacing ring in the round pin axle 922 and the adjacent top and the adjacent below that just are located drive plate 919. The telescopic cylinders 920 are arranged in the front-rear direction (the two telescopic cylinders 920 are respectively fixed at the left side and the right side of the walking part 91), the front ends of the telescopic rods are fixedly connected with the rear ends of the driving plates 919, and the two telescopic cylinders 920 are driven synchronously. The linkage mechanism enables the lower die 96 to be located in the middle of the bottom of the rectangular cavity of the die trolley 9 all the time, and the distance between the front ends of the two adjacent strip-shaped holes 921 is equal to ensure that the partition plates 93 are arranged at equal intervals when being close to each other. When the telescopic cylinder 920 contracts, the front side plate 94 and the partition plate 93 move backwards and approach each other (the partition plate 93 and the lower die 96 are abutted together), the linkage mechanism synchronously drives the lower die 96 to move backwards, and the pin 922 abuts against the front end of the strip-shaped hole 921. When telescopic cylinder 920 extends, preceding curb plate 94 all moves forward and keeps away from each other with baffle 93 (baffle 93 and the separation of lower mould 96), and link gear drives lower mould 96 forward motion in step, and round pin axle 922 top leans on the rear end in bar hole 921 (the length cooperation in bar hole 921). The linkage mechanism in this embodiment may be a linkage piece arranged in the front-back direction between the bottom of the lower die 96 and the bottom of the adjacent partition plate 93, the bottom of the front side plate 94 or the rear side plate 98; one end of the linkage piece is fixed, and the other end of the linkage piece can slide back and forth to drive a corresponding structure, which is well known to the technical personnel in the field; the linkage mechanism can also be a spring which is arranged between the bottom of the lower die 96 and the bottom of the adjacent partition plate 93, the bottom of the front side plate 94 or the rear side plate 98 along the front-rear direction, two springs are respectively fixed on two sides of the lower die 96, and the other ends of the springs are fixed on the adjacent structures.

Referring to fig. 3-4, in the embodiment of the present invention, two transverse pulleys (respectively disposed on the left and right sides of the partition plate 93) are disposed side by side around the bottom of the partition plate 93, the transverse pulleys (horizontally disposed) are disposed along the left and right directions, two transverse sliding rails are disposed side by side around the lower portion of the partition plate 93 on the walking portion 91, and the transverse pulleys are slidably disposed on the upper sides of the transverse sliding rails on the corresponding sides. Two vertical slide rails (vertical arrangement) are arranged on the left side and the right side of the walking part 91 and below the partition plate 93 side by side, the vertical slide rails are arranged in the front-back direction, two vertical pulleys (respectively arranged on the left end and the right end of the partition plate 93) are arranged on the left side and the right side of the bottom of the partition plate 93 side by side, and the vertical pulleys are vertically arranged and slide in the inner sides of the vertical slide rails on the corresponding sides. The vertical pulleys are positioned at the outer sides of the transverse pulleys at the corresponding sides. The drive plate 919 is the rectangular plate of level setting, be equipped with multiunit around on the walking portion 91 side by side and supply the gliding coasting mechanism (being located the below of baffle 93) of drive plate 919 front and back, coasting mechanism sets up and is located two trough of belt pulleys (coaxial ring groove on its global, the side cooperation of ring groove and drive plate 919) of the drive plate 919 left and right sides respectively including controlling side by side, the vertical setting of trough of belt pulley, the left and right sides of drive plate 919 slides respectively and locates in the ring groove of the trough of belt pulley of corresponding side.

Wherein, referring to fig. 14-15, the cleaning structure 86 in the embodiment of the present invention includes a fifth frame 861 (specifically, a frame structure) which is arranged along the left-right direction, N +1 cleaning rollers 863 which are arranged side by side around and on the lower side of the first translation mechanism 862 (driven by a corresponding structure) and the first translation mechanism 862 which are capable of moving left and right on the fifth frame 861 and are positioned above the mold wagon 9, N +1 cleaning rollers 863 are all vertically arranged and synchronously driven (driven synchronously by a corresponding structure), and the first translation mechanism 862 is capable of moving back and forth on the left side and the right side of the mold wagon 9. When cleaning; cleaning roller 863 and baffle alternate setting, and it stretches into the rectangle chamber, and its lower extreme to the bottom in rectangle chamber, its front and back both sides correspond the side contact with baffle 93 in order to realize the clearance, and it is along controlling to passing the rectangle chamber that corresponds.

Referring to fig. 16, the mold release agent spraying structure 87 in this embodiment includes a sixth frame (specifically, a frame-type structure) disposed in a left-right direction, a second translation mechanism 871 (driven by the corresponding structure) capable of moving in the left-right direction on the sixth frame and located above the mold cart 9, the automatic demolding device comprises a shielding plate 872 (which fixes a spray head 74 and prevents demolding oil from being sprayed upwards) arranged in the front-back direction at the lower side of a second translation mechanism 871, an oil tank 873 above the second translation mechanism 871, N +1 spray heads 874 arranged in the front-back side by side at the lower side of the shielding plate 872, and the like, wherein the spray heads 874 are connected with the oil tank 873 through a pipeline with a pump and a valve (specifically, an air control valve or an electric control valve), the second translation mechanism 871 can move back and forth on the left side and the right side of a mold trolley 9, the N +1 spray heads 874 are vertically arranged and synchronously move, and the shielding plate 872 is positioned above (preferably adjacent to above) the mold trolley 9. When a release agent is sprayed; the spray heads 874 extend into rectangular cavities (preferably extending downwardly to a depth to ensure a spray effect) spaced from the partition plates 93 and extend in the left-right direction through the corresponding rectangular cavities. Further, the shutter 872 may be moved up and down or adjusted up and down as desired.

Referring to fig. 6-8, the cutting structure 723 in the embodiment of the present invention includes a sliding plate 11 (smooth surface) horizontally disposed along the front-back direction, and a guide roller 13, a feeding pressing plate 14 (a horizontally disposed rectangular plate), a cutting mechanism 12, and the like sequentially disposed from back to front above the sliding plate 11. The cutting mechanism 12 can move left and right (driven by the corresponding structure), and comprises a cutting blade arranged in the front and back directions. The guide rollers 13 and the feeding pressing plate 14 are arranged along the left-right direction, the guide rollers 13 are located above the adjacent net on the sliding plate 11, and the feeding pressing plate 14 can move up and down (driven by an air cylinder) and move down (when the net is cut) to press the net on the sliding plate 11 so as to cut the net. The lapping structure 724 is located above the slide plate 11, and the slide plate 11 is located above the mold cart 9. The pair roller conveying structure 722 includes two conveying rollers arranged side by side up and down, and the two conveying rollers are arranged in the left-right direction and form a pair roller structure. The conveying roller below is a driving roller (driven by a corresponding motor to rotate) and the top of the driving roller is flush with the sliding plate 11 or higher than the sliding plate 11, and the conveying roller above (the upper side of the left end and the right end (the end of the conveying roller is provided with a rotating seat) is provided with two jacking cylinders along the vertical direction and is driven synchronously) to be a driven roller and the position of the driven roller can be adjusted up and down. The middle part of the conveying roller of below is coaxial to be equipped with the bulge loop, and the middle part of the conveying roller of top is coaxial to be equipped with bulge loop complex annular, and the bulge loop is located between two lapping units and in its upper portion embedding annular, bulge loop 11 is located and is used for separating two nets between two nets. The lapping structure 724 further includes two racks 16 (the front side or the rear side is provided with teeth) arranged side by side left and right, a driving shaft 17 arranged (rotatably arranged) on the first frame 721 in the left-right direction, a lifting motor 20 (specifically, connected with the middle part of the driving shaft 17 through a speed reducer) arranged on the first frame 721 and used for rotating the driving shaft 17, and the like, the racks 16 are vertically arranged and can be arranged on the first frame 721 in a vertically sliding manner (a sliding groove for the racks 16 to slide up and down is arranged on the first frame 721 in the vertical direction), gears at two ends of the driving shaft 17 are respectively meshed with the two racks 16, and the lapping unit is arranged in the left-right direction and fixed at the lower end of the corresponding rack 16 at the middle part of the upper side thereof.

Referring to fig. 9, the trawl structure 726 in the embodiment of the present invention includes a third translation mechanism 15 (driven by a front-back cylinder) capable of moving forward and backward on the first frame 721, a bracket 18 (disposed in a left-right direction) below the third translation mechanism 15, and a plurality of trawl boards 19 (disposed on the same horizontal plane) disposed side by side on the left and right of the rear side of the bracket 18, and the bracket 18 is located above the mold cart 9. The trawl door 19 is horizontally disposed in the fore-and-aft direction, is flush with the skateboard 11 or slightly lower, and its rear end can be moved forward from the adjacent front of the skateboard 11 to the front of the lapping structure 724. The distance between the front portions of the lapping structure 724 and the trawl structure 726 (when forward) may be slightly greater than the depth of the molding cavities.

The working process of the automatic lapping device is as follows: when the first rectangular cavity is paved, the net of the unreeling structure is output forwards by the pair-roller conveying structure 722, when the net is output forwards, the net dragging structure 726 moves forwards to a preset position, the front part of the net moves forwards on the net dragging structure 726 to the front end to the corresponding position, the net paving unit moves downwards to pave the net in the forming die cavity, after paving is completed, the net paving pressing plate 725 moves downwards to press the two ends of the net on the die car, the net paving unit moves upwards to the position above the die car, and the net paving pressing plate 725 moves upwards. The mould car steps forward the distance of a shaping die cavity in order to carry on the lapping of the adjacent shaping die cavity, the lapping clamp plate 725 in the front moves downward, press the net on the top of the baffle, the lapping unit moves downward and carries on lapping, so on realize the lapping of all shaping die cavities, when laying the last shaping die cavity, cut off the structure 723 can cut off the net in advance according to the predetermined requirement in order to finish the lapping. The feeding speed of the roller conveying structure 722 in the embodiment is matched with the lapping speed and the speed of the mold vehicle.

Wherein, the embodiment of the utility model provides an in cut net device 75 include shaping slide rail top and along controlling to the eighth frame that sets up, on the eighth frame and can control to the third translation structure of motion (by corresponding structure drive), the third translation is structural and along the front and back to the net saw bit that cuts that sets up (by corresponding structure drive, also can up-and-down motion (by corresponding structure drive) as required) etc. of going up and down, when cutting the net, mould car 9 cooperates step motion (cuts the net saw bit and is located the left side or the right side of mould car 9 this moment), cut the net saw bit (along the top side-to-side motion of baffle 93) and lie in the net between two adjacent shaping die cavitys directly over corresponding baffle 93 and cut off at every turn.

In addition, referring to fig. 17 to 18, the push plate structure 83 in the embodiment of the present invention includes a seventh frame 841 (specifically, a frame structure) arranged along the left and right direction, a carriage 842 capable of sliding left and right on the seventh frame 841, N +1 push plates 843 (corresponding to N +1 rectangular cavities) arranged side by side around the right side of the seventh frame 841, two sliding rods 846 arranged side by side up and down on the left side of each push plate 843 (respectively arranged on the upper portion and the lower portion of the push plate 843, and 2N +2 rods in total), and a pushing mechanism 844 (specifically, a cylinder arranged left and right) for synchronously driving all push plates 843 to move back and forth. The ejector mechanism 844 is provided between the seventh frame 841 and a push plate 843 in the middle. The slide bar 846 is disposed in the left-right direction, is slidably disposed on the seventh frame 841, and has its left end fixed to the carriage 842. The equal vertical setting of push pedal 843, it sets up with baffle 93 alternately, and it can push the product in the mould car 9 to fishplate bar structure 84 right, its right side middle part along vertical direction be equipped with the recess of product side (the left side of requiring the product is the recess, the opposite side edge that the product is relative be equipped with recess complex arch) complex bar protruding 845. The tab structure 84 is flush with the bottom of the rectangular cavity. Before the push plate structure 83 is actuated, the left and right side plates 95 are unscrewed, and the separator 93 is moved away from each other by the release structure.

Specifically, referring to fig. 17-18, the embodiment of the present invention provides a seventh rack 841, which is provided with two rows of support wheel sets side by side from top to bottom on the front side, the upper support wheel set includes N +1 support wheels (located at the top of the seventh rack 841) disposed side by side from front to back and respectively corresponds to N +1 slide bars 846 on the upper side, the lower support wheel set includes N +1 support wheels disposed side by side from front to back and respectively corresponds to N +1 slide bars 846 on the lower side, a support wheel is correspondingly disposed under each slide bar 846, the support wheel is disposed in the left-right direction and is provided with an annular groove (circular arc groove) engaged with the slide bar 846, and the lower side of the slide bar 846 is slidably disposed in the annular groove on the upper side of the corresponding support wheel. The upper portion of the carriage 842 is provided with two upper pulleys (located on the left and right sides of the carriage 842) arranged in a row in the front-rear direction, and the lower portion thereof is provided with two lower pulleys (located on the left and right sides of the carriage 842) arranged in a row in the front-rear direction. The upper pulley and the lower pulley are arranged along the front-back direction. The upper portion of the seventh frame 841 is provided with two upper slide rails (respectively located on the front and rear frame edges of the top of the seventh frame 841) in parallel at the front and rear, and the lower portion of the seventh frame 841 is provided with two lower slide rails in parallel at the front and rear. The upper slide rail and the lower slide rail are arranged in the left-right direction, the two upper pulleys are arranged on the upper sides of the two upper slide rails in a sliding mode respectively, and the two lower pulleys are arranged on the lower sides of the two lower slide rails in a sliding mode respectively.

Preferably, referring to fig. 2, the number of the forming slide rails 71 and the number of the demolding slide rails 81 in the embodiment of the present invention are two, the interchange ferry structure 82 is arranged between the rear portions of the two demolding slide rails 81 along the left and right direction, no discharging device is arranged on the left demolding slide rail 81, two discharging devices are arranged on the right demolding slide rail 81 on the front and back side by side, and the two discharging devices are respectively located in the front and back of the interchange ferry structure 82. The structure can ensure that the products are all output from the demoulding slide rail 81 on the right side. When the interchange ferry structure 82 moves rightwards, the die trolley 9 on the left demoulding slide rail 81 is conveyed to the right demoulding slide rail 81; when the interchange ferry structure 82 moves leftward, the mold carriage 9 on the right-hand demolding slide rail 81 is conveyed to the left-hand demolding slide rail 81. The speed matching of the mold vehicles 9 on the two demolding slide rails 81 and in front of the interchange ferry structure 82 ensures that one mold vehicle 9 can be taken away when the interchange ferry structure 82 moves left and right.

Specifically, referring to fig. 10 and 11, N in the embodiment of the present invention is an odd number equal to or greater than 3, and M is 2. The 4 fixed injection pipes 733 are distributed in a shape like a Chinese character 'tian', and the grouting device 73 performs grouting for four molding cavities at each time. After each grouting, the mold carriage 9 moves forward by the width of two rectangular cavities for the next grouting. After each lapping, the mould carriage 9 moves forward by the width of one rectangular cavity for the next lapping.

In the present embodiment, "first", "second", "third", "fourth", "fifth", "sixth", "seventh", and "eighth" only have a distinguishing function, and have no other special meaning.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The full-automatic production line for the calcium-magnesium assembly type building materials comprises a batching system (1), a production system and a post-treatment system (2), wherein the production system comprises a maintenance device (6), a circulating ferry structure (3), a forming production line (7), a demolding production line (8) and a plurality of mold vehicles (9); the forming production line (7) comprises at least one forming slide rail (71), the forming slide rails (71) are arranged side by side from left to right, the demolding production line (8) comprises at least one demolding slide rail (81), the demolding slide rails (81) are arranged side by side from left to right, and each forming slide rail (71) is correspondingly provided with one demolding slide rail (81); the rear ends of the forming slide rail (71) and the demoulding slide rail (81) are connected with the circulating ferry structure (3), and the front ends of the forming slide rail and the demoulding slide rail are connected with the curing device (6); the batching system (1), the forming production line (7), the demoulding production line (8) and the post-processing system (2) are arranged from left to right in sequence; the die trolley (9) comprises a walking part (91) and a die arranged on the walking part, the walking part (91) can move back and forth on a forming slide rail (71) and a demoulding slide rail (81), N partition plates (93) are arranged in the die in parallel from front to back to divide the die into N +1 rectangular cavities, and a lower die (96) is arranged at the bottom of each rectangular cavity; it is characterized in that the preparation method is characterized in that,

the rear part of the forming slide rail (71) is sequentially provided with a lapping device (72), a grouting device (73) and a net cutting device (75) from back to front, and the grouting device (73) is connected with the batching system (1) through a pipeline; a discharging device is arranged at the rear part of the demoulding slide rail (81), and a cap removing and mounting device (74) is arranged between the front part of the forming slide rail (71) and the front part of the corresponding demoulding slide rail (81) along the left-right direction; the discharging device comprises push plate structures (83) and connecting plate structures (84) on the left side and the right side of a demolding slide rail (81), as well as a middle mold dismounting structure (85), a cleaning structure (86) and a mold release agent spraying structure (87) which are sequentially arranged from front to back along the demolding slide rail (81), wherein the push plate structures (83) and the connecting plate structures (84) are respectively positioned on the left side and the right side of the middle mold dismounting structure (85), and the connecting plate structures (84) are connected with the post-processing system (2) through a conveyor belt;

the left side plate and the right side plate (95) of the mould can be unscrewed, a top beam (99) is arranged in the middle of the top of the mould along the front-back direction, and a top plate (92) is detachably arranged at the top of the mould; the top plate (92) is pressed against the upper side of the top beam (99), N +1 groups of middle die units are arranged in parallel in the front and at the back of the lower side of the top beam (99), the middle die units and the partition plates (93) are arranged alternately, each middle die unit comprises two middle dies (97) which are arranged in parallel in the left and at the right and back, each middle die unit divides a rectangular cavity into two forming die cavities which are arranged in parallel in the left and at the right, the partition plates (93), the lower dies (96) and a front side plate (94) of the die can be arranged on the walking part (91) in a front-back sliding mode, and a demolding structure which can enable the middle dies to be far away from each other and be close to each other is arranged between the partition plates, the lower dies (96) and the front side plate (94) of the die;

the lapping device (72) comprises a first rack (721), and an unreeling structure, a pair roller conveying structure (722), a cutting structure (723), a lapping structure (724) and a lapping structure (726) which are sequentially arranged from back to front on the first rack, wherein the unreeling structure, the pair roller conveying structure (722) and the lapping structure (724) are arranged along the left-right direction, the lapping structure (724) can move up and down and is positioned above the die trolley (9), and the lapping structure (726) can move back and forth; the net laying structure (724) comprises two net laying units arranged side by side from left to right and two net laying pressing plates (725) arranged on the front side and the rear side of each net laying unit, the two net laying units are respectively positioned on the left side and the right side of the middle die unit and can synchronously move up and down, the net laying pressing plates (725) are arranged along the left direction and the right direction and can move down to press a net against the top of the forming die cavity, the unreeling structure comprises two unreeling rollers arranged side by side from left to right, and the two unreeling rollers are respectively positioned right in front of the two net laying units;

the grouting device (73) comprises a second rack and a storage cavity (731), a quantitative cavity (732) and an injection structure which are sequentially arranged on the second rack from top to bottom and are communicated with each other, the storage cavity (731) is connected with the batching system (1) through a pipeline, the injection structure comprises M rows of injection units which are arranged side by side from front to back, each row of injection units comprises two fixed injection pipes (733) which are arranged side by side from left to right, the two fixed injection pipes (733) are respectively positioned on the left side and the right side of the middle mould unit, 2M fixed injection pipes (733) respectively correspond to adjacent 2M forming mould cavities, each fixed injection pipe (733) is a vertically arranged rectangular pipe, the lower part of the fixed injection pipe is sleeved with a lifting injection pipe (734), and the lifting injection pipe (734) is positioned above the mould vehicle (9) and can downwards extend into the corresponding forming mould cavity; 2M sub-quantitative cavities are correspondingly arranged in the quantitative cavity (732) and right above the 2M fixed material injection pipes (733); the volume of the sub-quantitative cavity is preset grouting amount, the upper end of the sub-quantitative cavity is communicated with the material storage cavity (731), an upper valve (736) is arranged between the sub-quantitative cavity and the material storage cavity (731), the lower end of the sub-quantitative cavity is communicated with the corresponding fixed material injection pipe (733), and a lower valve (737) is arranged between the sub-quantitative cavity and the fixed material injection pipe (733); 2M lifting material injection pipes (734) are synchronously driven, 2M upper valves (736) are synchronously driven, and 2M lower valves (737) are synchronously driven;

the cover removing and installing device (74) comprises a third rack (741) arranged between the forming slide rail (71) and the corresponding demoulding slide rail (81) in the left-right direction, a first translation structure (742) arranged on the third rack (741) and capable of moving in the left-right direction, a first lifting frame (743) arranged on the first translation structure (742) and capable of moving up and down, a first grabbing structure (744) arranged on the first lifting frame (743) and a top plate cleaning structure (745) arranged on the third rack (741), wherein the first lifting frame (743) is arranged above the mould vehicle (9) and positioned below the first translation structure (742), the first grabbing structure (744) is capable of grabbing the top plate (92), the top plate cleaning structure (745) is arranged between the forming slide rail (71) and the corresponding demoulding slide rail (81) and comprises a plurality of brush rolls which are arranged side by side at the left and right and driven synchronously, and the brush rolls are positioned below the first lifting frame (743), the first translation structure (742) can reciprocate left and right between the forming slide rail (71) and the corresponding demoulding slide rail (81); when the first translation structure (742) reciprocates, the lower side of the top plate (92) grabbed by the first grabbing structure (744) is in contact with the upper side of the brush roll;

the middle die structure (85) comprises a fourth rack arranged in the front-back direction, a second translation structure capable of moving back and forth on the fourth rack and located above the die car (9), a second lifting frame capable of moving up and down on the second translation structure, and a second grabbing structure on the second lifting frame, wherein the second grabbing structure can grab a top beam (99), the second translation structure can reciprocate in front of and behind the push plate structure (83), the second lifting frame moves upwards to enable the middle die (97) to leave the die car (9) upwards, and when the second translation structure moves back and forth, the middle die (97) passes over the die car (9); when the mold vehicle (9) moves to the front part of the middle mold dismounting structure (85) and is positioned under the second translation structure, the second lifting frame moves downwards to grab the top beam (99), and then moves upwards to take the middle mold (97) out of the mold vehicle (9) upwards; the mould trolley (9) and the second translation structure both move backwards, and the second translation structure moves backwards to the rear of the push plate structure (83); and the mold trolley (9) moves backwards to the push plate structure (83), the cleaning structure (86) and the mold release agent spraying structure (87) in sequence to respectively carry out push plate discharging, cleaning and mold release agent spraying, then moves forwards to the position right below the second translation structure to carry out mold loading, and finally moves backwards.

2. The full-automatic production line of calcium-magnesium assembled building materials of claim 1, wherein the curing device (6) comprises a curing kiln (61) arranged in the front-back direction, a feeding ferry structure (62) arranged behind the curing kiln (61) and arranged in the left-right direction, a discharging ferry structure (63) arranged in the front of the curing kiln (61) and arranged in the left-right direction, and a return slide rail (64) arranged between the feeding ferry structure (62) and the discharging ferry structure (63) and arranged in the front-back direction, wherein a plurality of curing chambers are arranged in the curing kiln (61) side by side in the left-right direction; the front end and the rear end of each curing chamber are respectively provided with a liftable kiln door, and a kiln slide rail (65) is arranged in each curing chamber along the front and rear direction; the kiln slide rail (65) penetrates through the curing chamber, the front end and the rear end of the kiln slide rail are respectively connected with the discharging ferry structure (63) and the feeding ferry structure (62), the forming slide rail (71) and the demolding slide rail (81) are respectively connected with the feeding ferry structure (62), and the walking part (91) can move back and forth on the material returning slide rail (64) and the kiln slide rail (65).

3. The full-automatic calcium-magnesium assembly type building material production line of claim 1, wherein a rear side plate (98) of the mold is fixed on the walking part (91), and a door opening mechanism is arranged between the rear sides of the left and right side plates (95) and the walking part (91);

the left side and the right side of the front side plate (94) are respectively provided with a plurality of first pneumatic bolts (911) in parallel up and down, the first pneumatic bolts (911) are arranged along the left direction and the right direction, the front ends of the left side plate and the right side plate (95) are respectively provided with a plurality of first lock holes matched with the first pneumatic bolts (911) in parallel up and down, and the first pneumatic bolts (911) are driven synchronously and can be inserted into the corresponding first lock holes outwards to lock the left side plate and the right side plate (95);

a plurality of second pneumatic bolts (912) are arranged on the left side and the right side of the tops of the front side plate (94) and the rear side plate (98) in parallel, the second pneumatic bolts (912) are vertically arranged, a plurality of second locking holes matched with the second pneumatic bolts (912) are arranged on the left side and the right side of the front end and the rear end of the top plate (92) in parallel, the second pneumatic bolts (912) are driven synchronously and can be inserted upwards into the corresponding second locking holes to lock the top plate (92);

the front side and the rear side of the top plate (92) are respectively provided with a plurality of insertion holes in parallel at the left and right sides, the first grabbing structure (744) comprises a plurality of grabbing claws which are arranged at the front side and the rear side of the first lifting frame (743) and matched with the insertion holes, and the grabbing claws at the two sides of the first lifting frame (743) can move oppositely to be inserted into the corresponding insertion holes;

a plurality of pull claws are arranged on the upper side of the top beam (99) in parallel in the front and back direction, the second grabbing structure comprises a plurality of pneumatic pull nails matched with the pull claws, the pneumatic pull nails are arranged in parallel in the front and back direction and are driven synchronously, and the pneumatic pull nails are vertically arranged and can move up and down;

the rear end of the top beam (99) is provided with a positioning block in the front-back direction, the positioning block is a rectangular plate, and the upper side of the positioning block is positioned below the top end of the middle die (97); a positioning groove matched with the positioning block is formed in the middle of the top of the rear side plate (98); when the bottom end of the middle die (97) abuts against the lower die (96), the positioning block is embedded into the positioning groove; and a notch for embedding the top beam (99) is formed in the middle of the upper die on the top plate (92) along the front-back direction.

4. The full-automatic calcium-magnesium assembly type building material production line of claim 2, wherein the demolding structure comprises a linkage mechanism between the bottom of the lower mold (96) and the bottom of the adjacent partition plate (93), the bottom of the front side plate (94) or the bottom of the rear side plate (98), two driving plates (919) arranged side by side left and right on the walking part (91), and a telescopic cylinder (920) behind the walking part (91) and positioned right behind the driving plates (919); the driving plate (919) is arranged in the front-back direction, is positioned below the partition plate (93), can be arranged on the walking part (91) in a front-back sliding manner, and is provided with a plurality of strip-shaped holes (921) in parallel in the front-back direction; the strip-shaped holes (921) are arranged in the front-back direction and are lengthened one by one from front to back, pin shafts (922) are arranged at the bottoms of the partition plates (93) and are positioned right above the strip-shaped holes (921), the pin shafts (922) are vertically arranged and are positioned in the corresponding strip-shaped holes (921), the telescopic cylinders (920) are arranged in the front-back direction, the front ends of telescopic rods of the telescopic cylinders are fixedly connected with the rear ends of the driving plates (919), and the two telescopic cylinders (920) are driven synchronously; the linkage mechanism enables the lower die (96) to be always positioned in the middle of the bottom of the rectangular cavity of the die trolley (9), and the distances between the front ends of the two adjacent strip-shaped holes (921) are equal; when the telescopic cylinder (920) contracts, the front side plate (94) and the partition plate (93) move backwards and approach each other, the linkage mechanism synchronously drives the lower die (96) to move backwards, and the pin shaft (922) abuts against the front end of the strip-shaped hole (921); when telescopic cylinder (920) extends, preceding curb plate (94) all move forward and keep away from each other with baffle (93), link gear drives lower mould (96) forward motion in step, round pin axle (922) top is leaned on the rear end in bar hole (921).

5. The full-automatic calcium-magnesium assembly type building material production line according to claim 1, wherein the sweeping structure (86) comprises a fifth machine frame (861) arranged in the left-right direction, a first translation mechanism (862) capable of moving on the fifth machine frame (861) in the left-right direction and located above the mold trolley (9), and N +1 sweeping rollers (863) arranged below the first translation mechanism (862) and side by side in the front-back direction, wherein the N +1 sweeping rollers (863) are vertically arranged and synchronously driven, and the first translation mechanism (862) can move back and forth on the left side and the right side of the mold trolley (9); when cleaning; the cleaning rollers (863) and the partition plates are arranged alternately and extend into the rectangular cavities, the front sides and the rear sides of the cleaning rollers are in contact with the corresponding sides of the partition plates (93), and the cleaning rollers penetrate through the corresponding rectangular cavities along the left-right direction;

the demolding agent spraying structure (87) comprises a sixth rack arranged in the left-right direction, a second translation mechanism (871) which can move in the left-right direction on the sixth rack and is positioned above a mold vehicle (9), a shielding plate (872) which is arranged on the lower side of the second translation mechanism (871) in the front-back direction, an oil tank (873) which is arranged above the second translation mechanism (871) and is arranged in front-back side by side, and N +1 nozzles (874) which are arranged on the lower side of the shielding plate (872) in front-back side by side, wherein the nozzles (874) are connected with the oil tank (873) through a pipeline with a pump and a valve, the second translation mechanism (871) can move back and forth on the left side and the right side of the mold vehicle (9), the N +1 nozzles (874) are vertically arranged and synchronously move, and the shielding plate (872) is positioned above the mold vehicle (9); when a release agent is sprayed; the spray heads (874) extend into the rectangular cavities, are arranged at intervals with the partition plates (93), and penetrate through the corresponding rectangular cavities along the left-right direction.

6. The full-automatic production line of calcium-magnesium prefabricated building materials of claim 1,

the cutting structure (723) comprises a sliding plate (11) horizontally arranged in the front-back direction and a guide roller (13), a feeding pressing plate (14) and a cutting mechanism (12) sequentially arranged from back to front above the sliding plate (11), the cutting mechanism (12) can move left and right, the guide roller (13) and the feeding pressing plate (14) are arranged left and right, the guide roller (13) is positioned above a net on the sliding plate (11), the feeding pressing plate (14) can move up and down and move down to press the net on the sliding plate (11), the net laying structure (724) is positioned above the sliding plate (11), and the sliding plate (11) is positioned above the mold trolley (9);

the pair roller conveying structure (722) comprises two conveying rollers which are arranged side by side up and down, the two conveying rollers are arranged along the left-right direction and form a pair roller structure, the lower conveying roller is a driving roller, the top of the lower conveying roller is flush with the sliding plate (11) or is higher than the sliding plate (11), the upper conveying roller is a driven roller, the position of the upper conveying roller can be adjusted up and down, the middle part of the lower conveying roller is coaxially provided with a convex ring, the middle part of the upper conveying roller is coaxially provided with an annular groove matched with the convex ring, the convex ring is arranged between the two net laying units, and the upper part of the convex ring is embedded into the annular groove;

lapping structure (724) still including control two rack (16), first frame (721) that set up side by side and along controlling and just be used for making on drive shaft (17) and first frame (721) rotatory elevator motor (20) of drive shaft (17) about setting up, rack (16) vertical setting and its can locate on first frame (721) with sliding from top to bottom, the gear at drive shaft (17) both ends respectively with two rack (16) meshing, the lower extreme at corresponding rack (16) is fixed to setting up and its upper side middle part to lapping unit about along.

7. The full-automatic calcium-magnesium fabricated building material production line according to claim 6, wherein the trawl structure (726) comprises a third translation mechanism (15) capable of moving back and forth on the first machine frame (721), a bracket (18) below the third translation mechanism (15), and a plurality of trawl boards (19) arranged side by side on the left and right behind the bracket (18), wherein the bracket (18) is located above the mold cart (9); the trawl door (19) is horizontally arranged along the front-back direction, is flush with the sliding plate (11), and the rear end of the trawl door can move forwards to the front of the lapping structure (724) from the adjacent front of the sliding plate (11).

8. The full-automatic calcium-magnesium assembly type building material production line of claim 1, wherein the push plate structure (83) comprises a seventh rack (841) arranged in the left-right direction, a carriage (842) capable of sliding left and right on the seventh rack (841), N +1 push plates (843) arranged in front and back side by side on the right side of the seventh rack (841), two slide bars (846) arranged in the left side of each push plate (843) and in up-down side by side, and a pushing mechanism (844) for synchronously driving all the push plates (843) to move back and forth; the ejection mechanism (844) is arranged between the seventh rack (841) and one push plate (843) in the middle; the sliding rod (846) is arranged along the left-right direction, is arranged on the seventh rack (841) in a sliding manner, and is fixed on the sliding frame (842) at the left end; the push plates (843) are vertically arranged and are arranged alternately with the partition plates (93), the push plates can push products in the die trolley (9) to the right to the plate connecting structure (84), and the middle part of the right side of the push plates is provided with strip-shaped protrusions (845) matched with the grooves on the side edges of the products in the vertical direction; the connecting plate structure (84) is flush with the bottom of the rectangular cavity; before push pedal structure (83) action, left and right sides curb plate (95) unscrew, demoulding structure action lets baffle (93) keep away from each other.

9. The full-automatic calcium-magnesium assembly type building material production line according to claim 1, wherein the number of the forming slide rails (71) and the number of the demolding slide rails (81) are two, an interchange ferry structure (82) is arranged between the rear parts of the two demolding slide rails (81) along the left-right direction, no discharging device is arranged on the left demolding slide rail (81), two discharging devices are arranged on the right demolding slide rail (81) in parallel front and back, and the two discharging devices are respectively positioned in front of and behind the interchange ferry structure (82); when the interchange ferry structure (82) moves rightwards, the die trolley (9) on the left demoulding slide rail (81) is conveyed to the right demoulding slide rail (81); when the interchange ferry structure (82) moves leftwards, the die trolley (9) on the right demoulding slide rail (81) is conveyed to the left demoulding slide rail (81).

10. The full-automatic calcium-magnesium prefabricated building material production line according to claim 1, wherein N is an odd number of 3 or more, and M is 2; the 4 fixed material injection pipes (733) are distributed in a shape like a Chinese character 'tian', and the grouting device (73) performs grouting on four molding cavities at a time; after each grouting, the mould vehicle (9) moves forwards by the width of two rectangular cavities to perform the next grouting; after each lapping, the mould carriage (9) moves forward by the width of one rectangular cavity for the next lapping.