CN113183588B - Efficient and stable preparation system for high-strength fireproof magnesium board - Google Patents
Efficient and stable preparation system for high-strength fireproof magnesium board Download PDFInfo
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- CN113183588B CN113183588B CN202110533822.6A CN202110533822A CN113183588B CN 113183588 B CN113183588 B CN 113183588B CN 202110533822 A CN202110533822 A CN 202110533822A CN 113183588 B CN113183588 B CN 113183588B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1054—Regulating the dimensions of the laminate, e.g. by adjusting the nip or platen gap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
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Abstract
A high-efficiency stable preparation system of a high-strength fireproof magnesium plate comprises a rack, a transmission device, a driving device, a demolding device, a purging structure, a rolling device and an unreeling device; the transmission device is arranged at the head end and the middle end of the frame; the driving device is correspondingly arranged at the bottom end of the transmission device and comprises a driving motor, a driving roller and a driving belt; the demolding device is arranged on the top side of the rack and is arranged on one side of the head end transmission device; the blowing structure is arranged on the top side of the frame and is arranged on one side of the demoulding device; the rolling device is arranged at the middle end and the tail end of the rack and comprises a roller frame, a movable frame, a cover, an adjusting motor, an adjusting screw rod, a sliding rod, a pressing roller and a rolling motor; the number of the unwinding devices is two, the unwinding devices are arranged end to end in an adjacent mode, and the unwinding devices are arranged at the middle end of the rack. The coating uniformity of the demolding liquid is strong; the non-woven fabric layers are efficiently bonded, so that the covering uniformity is high; the magnesium plate has high rolling forming precision and good thickness control degree.
Description
Technical Field
The invention relates to the field of magnesium board preparation, in particular to a high-efficiency stable preparation system of a high-strength fireproof magnesium board.
Background
The magnesium board is a novel multifunctional building material. The magnesium oxide and magnesium chloride are used as main raw materials and are mixed with perlite, glass fiber mesh cloth, wood fiber and the like in a certain proportion to prepare the magnesium oxide/magnesium chloride composite material. Has the characteristics of light weight, fire prevention, high strength, sound absorption, heat insulation, no toxicity, no harm, corrosion resistance, no mildew and the like. Can be used as wall, suspended ceiling, floor lining board, etc.
The magnesium board is through carrying out continuous conveying to the base plate in the in-process of preparing, sprays and realize the drawing of patterns process to the surface through drawing of patterns liquid to the base plate, coats its surface and has the shaping agent to make magnesium fully quick condense in the surface of base plate, and the rethread coats layer upon layer and has the non-woven fabrics to carry out the multilayer cover to the base plate surface to need carry out roll-in shaping to its surface. In the prior art, a plurality of technical defects exist: in the process of spraying the surface of the substrate by the demolding liquid, the surface spraying uniformity of the demolding liquid is low, so that the demolding effect is poor; in the process of laminating and coating the non-woven fabric, the uniformity of coverage is poor; in the process of forming the magnesium plate, the rolling forming precision of the magnesium plate is low, and the thickness control degree of the magnesium plate is poor.
Disclosure of Invention
In order to solve the existing problems, the invention discloses a high-efficiency stable preparation system of a high-strength fireproof magnesium plate, which has the following specific technical scheme: a high-efficiency stable preparation system of a high-strength fireproof magnesium plate comprises a rack, a transmission device, a driving device, a demolding device, a purging structure, a rolling device and an unreeling device; the transmission device is arranged at the head end and the middle end of the rack and between the racks on the two sides, the transmission device comprises transmission shafts, transmission wheels, transmission belts and transmission rollers, the transmission shafts are arranged between the racks on the two sides and are arranged in a transverse array, and the two ends of each transmission shaft are rotatably arranged with the racks through bearings; the transmission wheel is arranged on the outer side of the transmission shaft, and the transmission wheel and the transmission shaft rotate coaxially; the transmission belt is wrapped on the outer sides of the transmission wheels; the transmission roller is arranged at the middle end of the transmission shaft at one end, and the transmission roller and the transmission shaft rotate coaxially;
the driving device is correspondingly arranged at the bottom end of the transmission device and comprises a driving motor, a driving roller and a driving belt; the driving motor is arranged at the bottom side of the transmission shaft, and the driving roller is arranged at one end of the driving motor and rotates coaxially with the driving motor; the driving roller is in driving arrangement with the transmission roller through the driving belt;
the demolding device is arranged on the top side of the rack and is arranged on one side of the transmission device at the head end; the demolding device comprises a demolding frame and demolding nozzles, wherein two ends of the demolding frame are fixedly arranged with the rack, the demolding nozzles are transversely arranged at the top end of the demolding frame, and each demolding nozzle penetrates through the demolding frame to be vertically arranged;
the blowing structure is arranged on the top side of the rack and arranged on one side of the demolding device, and comprises a fixed blowing frame, a movable blowing frame, a side blowing cavity and a middle-end blowing cavity; the fixed blowing frames are arranged on two sides of the rack and are fixedly arranged with the rack, the movable blowing frame is arranged between the fixed blowing frames on the two sides, and each end of the movable blowing frame is fixed with the fixed blowing frame through a fastener; the side blowing cavity is arranged on the side wall surface of the movable blowing frame; the middle end purging cavity is arranged at the middle end of the movable purging frame and communicated with the side purging cavity;
the rolling devices are arranged at the middle end and the tail end of the rack and comprise a roller frame, a movable frame, a cover, an adjusting motor, an adjusting screw rod, a sliding rod, a pressing roller and a rolling motor; the roller frame is arranged at the top ends of the machine frames at two sides, the inner walls of the two sides of the roller frame are of groove-shaped structures to form roller frame grooves, the movable frame is arranged at the outer side of the roller frame, and one side of the movable frame is embedded into the roller frame grooves, so that the movable frame and the roller frame are longitudinally slidably arranged; the cover is arranged on the top surface of the roller frame; the adjusting motor is arranged at the bottom end of the rack, the adjusting screw rod longitudinally penetrates through the rack and the movable frame, the adjusting screw rod is in threaded linkage with the movable frame, and the adjusting motor and the adjusting screw rod rotate coaxially; the sliding rod longitudinally penetrates through the movable frame and is arranged in a sliding manner; the compression roller is arranged between the movable frames at two sides, and two ends of the compression roller are rotatably arranged with the movable frames through bearings; the rolling motor is arranged in the movable frame and rotates coaxially with the compression roller;
the unwinding devices are arranged end to end in an adjacent mode and are arranged on the top side of the middle end of the rack, and each unwinding device comprises an unwinding frame, a reset column, a reset block, a reset spring, a pressing roller, a supporting wheel, a positioning roller, an unwinding roller, a linkage belt, a material rack, a material barrel, a hopper, a first folding roller, a rotating rod, a second folding roller and a push rod; the unwinding frame is fixedly arranged across the rack, the reset column is arranged on one side of the unwinding frame, the reset block is arranged in the reset column, the reset block is longitudinally slidably arranged in the reset column, and the reset spring is arranged in the reset column and arranged at the bottom end of the reset block; the pressing roller is arranged between the reset columns on the two sides, and the two ends of the pressing roller and the reset block are rotatably arranged through rotating shafts; the supporting wheel is arranged on the outer side of the top end of the unreeling frame, and the supporting wheel and the unreeling frame are arranged in a rotatable mode; the positioning roller is arranged on the outer side of the supporting wheel, and the positioning roller and the unreeling frame are rotatably arranged; the unwinding roller is arranged between the unwinding frames, the unwinding roller is supported by the supporting wheel to be rotatably arranged, and the linkage roller and the positioning roller are in linkage rotation through the linkage belt; the material rack is arranged at the top end of the unwinding frame, and the material rack and the unwinding frame are fixedly arranged; the charging barrel is arranged in the material rack, and the hopper is arranged at the bottom end of the charging barrel; the first folding roller is arranged at the bottom end of the unwinding frame, and two ends of the first folding roller rotate with the unwinding frame through bearings; the rotating rod is arranged at one end of the unreeling frame, the second folding roller is arranged at the bottom end of the rotating rod, and two ends of the second folding roller are rotatably arranged with the rotating rod through bearings; the push rod set up in the one end of dwang, the both ends of push rod pass through the hinge with dwang, unreel the rotatable setting of frame.
Furthermore, the number of the transmission wheels arranged on a single transmission shaft is four, and a plurality of the transmission wheels are transversely and uniformly arranged at intervals; the transmission rollers are arranged between the transmission wheels, and the diameter of each transmission roller is smaller than that of each transmission wheel.
Further, a motor bottom frame is arranged at the bottom end of the driving motor, and the motor bottom frame and the driving motor are fixedly arranged; the cross section of the motor underframe is of a structure shaped like a Chinese character ji.
Furthermore, a liquid collecting hopper is arranged between the machine frames on the two sides, the liquid collecting hopper and the machine frames are fixedly arranged, the cross section of the liquid collecting hopper is of a V-shaped structure, and the liquid collecting hopper is arranged on the two sides of the driving wheel; and a liquid collecting groove is formed in the bottom end of the liquid collecting hopper.
Furthermore, the cross section of the fixed blowing frame is of an L-shaped structure, the center of the wall surface of the fixed blowing frame is hollowed out to form a fixed adjusting hole, and the fixed adjusting hole is of a waist-shaped hole structure and is longitudinally arranged; the top end of the movable blowing frame is of a bent structure, the center of the bottom end of the movable blowing frame is hollowed to form a movable adjusting hole, the movable adjusting hole is of a waist-shaped hole structure and is longitudinally arranged, and the length of the movable adjusting hole is shorter than that of the fixed adjusting hole; the movable adjusting hole is arranged opposite to the movable adjusting hole.
Furthermore, the cross section of the side blowing cavity is of a trapezoidal structure, the side blowing cavity is arranged at the bent position of the top end of the fixed blowing frame, and the side blowing cavity is obliquely arranged downwards; the middle-end purging cavity and the side purging cavity are vertically arranged, the cross section of the middle-end purging cavity is of a trapezoidal structure, and two sides of the middle-end purging cavity are obliquely arranged downwards.
Further, a roller frame limiting block is arranged at the center of the outer wall surface of one side of the roller frame, the roller frame limiting block and the roller frame are fixedly arranged, the section of the roller frame limiting block is of a T-shaped structure, and one side of the movable frame is embedded into the roller frame limiting block and is longitudinally limited to move; the movable frame quantity that the roller frame outside set up is two, be the symmetry set up in the both sides of roller frame stopper.
Furthermore, the bottom end of each movable frame is provided with two first springs; the first spring is embedded into the bottom side of the movable frame, and the bottom end of the first spring abuts against the top surface of the rack.
The invention has the beneficial effects that:
according to the preparation method, in the preparation process of the magnesium plate, demolding liquid is sprayed on the surface of the magnesium plate in the conveying process, and the uniform spraying process is realized through the array arrangement of a plurality of groups of demolding spray heads; in addition, the magnesium plate is transversely and continuously conveyed to the purging device, the purging device purges the surface demolding liquid from one side to the other side through the oblique side purging cavity, the purging device purges the surface demolding liquid from the middle end to two ends through the middle end purging cavity arranged at the middle end, uniform coating of the demolding liquid is achieved, and the uniformity degree is high.
The invention is provided with two sets of unwinding devices, each set of unwinding device is provided with two unwinding rollers, the non-woven fabric can be attached to the surface of the substrate through the first folding roller and the second folding roller in the tool-proof process of the unwinding rollers to form a multi-layer non-woven fabric layer, and meanwhile, the base material is compositely coated between each two non-woven fabric layers through the material cylinders arranged at unique positions, so that the non-woven fabric layers are efficiently bonded, and the covering uniformity is high. According to the invention, in the process of unreeling the non-woven fabric, the lateral pressing rollers are used for pressing, so that the flatness of the non-woven fabric in the unreeling process is ensured, and the unreeling uniformity of the non-woven fabric is further ensured.
The invention aims at the structural design of the rolling device, and can accurately adjust the gap between the press roll and the rack by adjusting the adjusting action of the adjusting motor, thereby realizing the accurate control of the thickness of the pressed magnesium plate; the position adjustment of the movable frame has flexibility, and when the movable frame is arranged under the pressing device, the movable frame is always in a buffering state under the action of the elastic force of the first spring, the rolling forming precision of the magnesium plate is high, and the thickness control degree of the magnesium plate is good.
Drawings
Fig. 1 is a schematic view of the overall configuration of the present invention.
Fig. 2 is a schematic structural view of a head end frame of the present invention.
Fig. 3 is a schematic structural diagram of the purging device of the present invention.
Fig. 4 is a schematic view of the structure of a single rolling device of the present invention.
Fig. 5 is a partial schematic view of a single side roll housing of a single rolling device of the present invention.
Fig. 6 is a schematic structural view of a single unwinding device according to the present invention.
Fig. 7 is a single-side structure view of a single unwinding device according to the present invention.
List of reference numerals:
a frame 1;
a transmission 2;
a transmission shaft 2-1, a transmission wheel 2-2, a transmission belt 2-3 and a transmission roller 2-4;
a drive device 3;
the device comprises a driving motor 3-1, a driving roller 3-2, a driving belt 3-3, a motor chassis 3-4, a liquid collecting hopper 3-5 and a liquid collecting tank 3-6;
a demolding device 4;
a demoulding frame 4-1 and a demoulding spray head 4-2;
a purging structure 5;
the device comprises a fixed blowing frame 5-1, a fixed adjusting hole 5-1-1, a movable blowing frame 5-2, a movable adjusting hole 5-2-1, a side blowing cavity 5-3 and a middle end blowing cavity 5-4;
a rolling device 6;
the roller frame comprises, by weight, 6-1 parts of a roller frame, 6-1-1 parts of a roller frame groove, 6-1-2 parts of a roller frame limiting block, 6-2 parts of a movable frame, 6-3 parts of a cover cap, 6-4 parts of an adjusting motor, 6-5 parts of an adjusting screw rod, 6-6 parts of a sliding rod, 6-7 parts of a pressing roller, 6-8 parts of a pressing motor and 6-9 parts of a first spring;
an unwinding device 7;
7-1 of unwinding frame, 7-2 of reset column, 7-3 of reset block, 7-4 of reset spring, 7-5 of pressing roller, 7-6 of supporting wheel, 7-7 of positioning roller, 7-8 of unwinding roller, 7-9 of linkage roller, 7-10 of linkage belt, 7-11 of material rack, 7-12 of material barrel, 7-13 of hopper, 7-14 of first folding roller, 7-15 of rotating rod, 7-16 of second folding roller and 7-17 of push rod.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.
The attached drawing shows that the high-efficiency stable preparation system of the high-strength fireproof magnesium plate comprises a rack 1, a transmission device 2, a driving device 3, a demoulding device 4, a blowing structure 5, a rolling device 6 and an unreeling device 7; the transmission device 2 is arranged at the head end and the middle end of the rack 1 and is arranged between the racks 1 on the two sides, the transmission device 2 comprises transmission shafts 2-1, transmission wheels 2-2, transmission belts 2-3 and transmission rollers 2-4, the transmission shafts 2-1 are arranged between the racks 1 on the two sides and are arranged in a transverse array, and the two ends of each transmission shaft 2-1 are rotatably arranged with the racks 1 through bearings; the transmission wheel 2-2 is arranged on the outer side of the transmission shaft 2-1, and the transmission wheel 2-2 and the transmission shaft 2-1 rotate coaxially; the transmission belt 2-3 is wrapped on the outer sides of the transmission wheels 2-2; the transmission roller 2-4 is arranged at the middle end of the transmission shaft 2-1 at one end, and the transmission roller 2-4 and the transmission shaft 2-1 rotate coaxially;
the driving device 3 is correspondingly arranged at the bottom end of the transmission device 2, and the driving device 3 comprises a driving motor 3-1, a driving roller 3-2 and a driving belt 3-3; the driving motor 3-1 is arranged at the bottom side of the transmission shaft 2-1, and the driving roller 3-2 is arranged at one end of the driving motor 3-1 and rotates coaxially with the driving motor 3-1; the driving roller 3-2 is in driving arrangement with the transmission roller 2-4 through the driving belt 3-3;
the demolding device 4 is arranged on the top side of the rack 1 and is arranged on one side of the transmission device 2 at the head end; the demolding device 4 comprises a demolding frame 4-1 and demolding nozzles 4-2, two ends of the demolding frame 4-1 are fixedly arranged with the rack 1, the demolding nozzles 4-2 are transversely arranged at the top end of the demolding frame 4-1, and each demolding nozzle 4-2 penetrates through the demolding frame 4-1 and is vertically arranged;
the blowing structure 5 is arranged on the top side of the rack 1 and on one side of the demolding device 4, and the blowing structure 5 comprises a fixed blowing frame 5-1, a movable blowing frame 5-2, a side blowing cavity 5-3 and a middle end blowing cavity 5-4; the fixed blowing frames 5-1 are arranged on two sides of the rack 1 and are fixedly arranged with the rack 1, the movable blowing frame 5-2 is arranged between the fixed blowing frames 5-1 on two sides, and each end of the movable blowing frame 5-2 is fixed with the fixed blowing frame 5-1 through a fastener; the side blowing cavity 5-3 is arranged on the side wall surface of the movable blowing frame 5-2; the middle end blowing cavity 5-4 is arranged at the middle end of the movable blowing frame 5-2, and the middle end blowing cavity 5-4 is communicated with the side blowing cavity 5-3;
the rolling device 6 is arranged at the middle end and the tail end of the rack 1, and the rolling device 6 comprises a roller frame 6-1, a movable frame 6-2, a cover 6-3, an adjusting motor 6-4, an adjusting screw rod 6-5, a sliding rod 6-6, a pressing roller 6-7 and a rolling motor 6-8; the roller frame 6-1 is arranged at the top end of the machine frame 1 at two sides, the inner walls at two sides of the roller frame 6-1 are of groove-shaped structures to form a roller frame groove 6-1-1, the movable frame 6-2 is arranged at the outer side of the roller frame 6-1, one side of the movable frame 6-2 is embedded into the roller frame groove 6-1-1, and the movable frame 6-2 and the roller frame 6-1 are longitudinally arranged in a sliding manner; the cover 6-3 is arranged on the top surface of the roller frame 6-1; the adjusting motor 6-4 is arranged at the bottom end of the rack 1, the adjusting screw rod 6-5 longitudinally penetrates through the rack 1 and the movable frame 6-2, the adjusting screw rod 6-5 is in threaded linkage with the movable frame 6-2, and the adjusting motor 6-4 and the adjusting screw rod 6-5 rotate coaxially; the sliding rod 6-6 longitudinally penetrates through the movable frame 6-2 and is arranged in a sliding manner; the compression roller 6-7 is arranged between the movable frames 6-2 at two sides, and two ends of the compression roller 6-7 are rotatably arranged with the movable frames 6-2 through bearings; the rolling motor 6-8 is arranged in the movable frame 6-2, and the rolling motor 6-8 and the pressing roller 6-7 rotate coaxially;
the number of the unreeling devices 7 is two, the unreeling devices 7 are arranged end to end in an adjacent mode, the unreeling devices 7 are arranged on the top side of the middle end of the rack 1, each unreeling device 7 comprises an unreeling frame 7-1, a reset column 7-2, a reset block 7-3, a reset spring 7-4, a press-fit roller 7-5, a support wheel 7-6, a positioning roller 7-7, an unreeling roller 7-8, a linkage roller 7-9, a linkage belt 7-10, a material rack 7-11, a material barrel 7-12, a hopper 7-13, a first folding roller 7-14, a rotating rod 7-15, a second folding roller 7-16 and a push rod 7-17; the unreeling frame 7-1 is fixedly arranged across the rack 1, the reset column 7-2 is arranged on one side of the unreeling frame 7-1, the reset block 7-3 is arranged in the reset column 7-2, the reset block 7-3 is longitudinally slidably arranged in the reset column 7-2, and the reset spring 7-4 is arranged in the reset column 7-2 and at the bottom end of the reset block 7-3; the pressing roller 7-5 is arranged between the reset columns 7-2 at two sides, and two ends of the pressing roller 7-5 are rotatably arranged with the reset block 7-3 through rotating shafts; the supporting wheel 7-6 is arranged at the outer side of the top end of the unreeling frame 7-1, and the supporting wheel 7-6 and the unreeling frame 7-1 are arranged in a rotatable manner; the positioning roller 7-7 is arranged on the outer side of the supporting wheel 7-6, and the positioning roller 7-7 and the unreeling frame 7-1 are rotatably arranged; the unwinding roller 7-8 is arranged between the unwinding frames 7-1, the unwinding roller 7-8 is supported by the supporting wheel 7-6 to be rotatably arranged, and the linkage roller 7-9 and the positioning roller 7-7 are in linkage rotation through the linkage belt 7-10; the material rack 7-11 is arranged at the top end of the unwinding rack 7-1, and the material rack 7-11 and the unwinding rack 7-1 are fixedly arranged; the charging barrel 7-12 is arranged in the material rack 7-11, and the hopper 7-13 is arranged at the bottom end of the charging barrel 7-12; the first folding roller 7-14 is arranged at the bottom end of the unreeling frame 7-1, and two ends of the first folding roller 7-14 rotate with the unreeling frame 7-1 through bearings; the rotating rod 7-15 is arranged at one end of the unreeling frame 7-1, the second folding roller 7-16 is arranged at the bottom end of the rotating rod 7-15, and two ends of the second folding roller 7-16 are rotatably arranged with the rotating rod 7-15 through bearings; the push rod 7-17 is arranged at one end of the rotating rod 7-15, and two ends of the push rod 7-17 are rotatably arranged with the rotating rod 7-15 and the unreeling frame 7-1 through hinges.
Furthermore, the number of the transmission wheels 2-2 arranged on the single transmission shaft 2-1 is four, and a plurality of the transmission wheels 2-2 are transversely and uniformly arranged at intervals; the transmission rollers 2-4 are arranged between the transmission wheels 2-2, and the diameters of the transmission rollers 2-4 are smaller than the diameters of the transmission wheels 2-2.
Further, a motor underframe 3-4 is arranged at the bottom end of the driving motor 3-1, and the motor underframe 3-4 is fixedly arranged with the driving motor 3-1; the cross section of the motor underframe 3-4 is of a structure shaped like a Chinese character 'ji'.
Further, a liquid collecting hopper 3-5 is arranged between the machine frame 1 on the two sides, the liquid collecting hopper 3-5 is fixedly arranged with the machine frame 1, the cross section of the liquid collecting hopper 3-5 is of a V-shaped structure, and the liquid collecting hopper 3-5 is arranged on the two sides of the driving wheel 2-2; and the bottom end of the liquid collecting hopper 3-5 is provided with a liquid collecting groove 3-6.
Further, the cross section of the fixed blowing frame 5-1 is of an L-shaped structure, the center of the wall surface of the fixed blowing frame 5-1 is hollowed to form a fixed adjusting hole 5-1-1, and the fixed adjusting hole 5-1-1 is of a waist-shaped hole structure and is longitudinally arranged; the top end of the movable blowing frame 5-2 is of a bent structure, the center of the bottom end of the movable blowing frame 5-2 is hollowed to form a movable adjusting hole 5-2-1, the movable adjusting hole 5-2-1 is of a waist-shaped hole structure and is longitudinally arranged, and the length of the movable adjusting hole 5-2-1 is shorter than that of the fixed adjusting hole 5-1-1; the movable adjusting hole 5-2-1 is arranged opposite to the movable adjusting hole 5-2-1.
Further, the cross section of the side blowing cavity 5-3 is of a trapezoid structure, the side blowing cavity 5-3 is arranged at the bent position of the top end of the fixed blowing frame 5-1, and the side blowing cavity 5-3 is obliquely arranged downwards; the middle-end purging cavity 5-4 and the side purging cavity 5-3 are arranged vertically, the cross section of the middle-end purging cavity 5-4 is of a trapezoidal structure, and two sides of the middle-end purging cavity 5-4 are arranged obliquely downwards.
Further, a roller frame limiting block 6-1-2 is arranged at the center of the outer wall surface of one side of the roller frame 6-1, the roller frame limiting block 6-1-2 is fixedly arranged with the roller frame 6-1, the cross section of the roller frame limiting block 6-1-2 is of a T-shaped structure, and one side of the movable frame 6-2 is embedded into the roller frame limiting block 6-1-2 and is longitudinally limited to move; the number of the movable frames arranged on the outer side of the roller frame 6-1 is two, and the movable frames are symmetrically arranged on two sides of the roller frame limiting blocks 6-1-2.
Further, the bottom end of each movable frame 6-2 is provided with two first springs 6-9, and the number of the first springs 6-9 arranged on each movable frame 6-2 is two; the first spring 6-9 is embedded into the bottom side of the movable frame 6-2, and the bottom end of the first spring 6-9 abuts against the top surface of the frame 1
The structural principle of the invention is as follows:
when the automatic demoulding device is used, a substrate is placed on one side of a rack, a driving motor is started to drive a driving roller, a driving belt and a driving roller to rotate, a driving shaft drives a driving wheel and a driving belt to rotate, the substrate is driven to a demoulding device, demoulding liquid is sprayed on the surface of the substrate through a demoulding spray head, the demoulding liquid is left on the surface of the substrate and is blown through a blowing structure, and the demoulding liquid is uniformly coated from one end to the other end from the middle end to the two sides; the redundant demoulding liquid is collected in the liquid collecting tank through the liquid collecting hopper; the base plate is through a set of roll-in device department, carries out the back that the surface is rolled in, gets into unwinding device, and the non-woven fabrics on unwinding roller surface unreels simultaneously to base material in the cooperation feed cylinder carries out surface coating, has covered and has carried out the pressfitting through secondary roll-in device behind the multilayer non-woven fabrics, and the pressfitting is the magnesium board structure of customization size thickness.
The invention has the beneficial effects that:
according to the preparation method, in the preparation process of the magnesium plate, demolding liquid is sprayed on the surface of the magnesium plate in the conveying process, and the uniform spraying process is realized through the array arrangement of a plurality of groups of demolding spray heads; in addition, the magnesium plate is transversely and continuously conveyed to the purging device, the purging device purges the surface demolding liquid from one side to the other side through the oblique side purging cavity, the purging device purges the surface demolding liquid from the middle end to two ends through the middle end purging cavity arranged at the middle end, uniform coating of the demolding liquid is achieved, and the uniformity degree is high.
The invention is provided with two sets of unwinding devices, each set of unwinding device is provided with two unwinding rollers, the protection process of the unwinding rollers can make the non-woven fabrics close to the surface of the substrate through the first folding roller and the second folding roller to form a multi-layer non-woven fabric layer, and meanwhile, the base materials are compositely coated between every two non-woven fabric layers through the material cylinders arranged at unique positions, so that the non-woven fabric layers are efficiently bonded, and the covering uniformity is high. According to the invention, in the process of unreeling the non-woven fabric, the lateral pressing rollers are used for pressing, so that the flatness of the non-woven fabric in the unreeling process is ensured, and the unreeling uniformity of the non-woven fabric is further ensured.
The invention aims at the structural design of the rolling device, and can accurately adjust the gap between the press roll and the rack by adjusting the adjusting action of the adjusting motor, thereby realizing the accurate control of the thickness of the pressed magnesium plate; the position adjustment of the movable frame has flexibility, and when the movable frame is arranged under the pressing device, the movable frame is always in a buffering state under the action of the elastic force of the first spring, the rolling forming precision of the magnesium plate is high, and the thickness control degree of the magnesium plate is good.
Claims (8)
1. The efficient and stable preparation system of the high-strength fireproof magnesium board is characterized by comprising a rack (1), a transmission device (2), a driving device (3), a demolding device (4), a purging structure (5), a rolling device (6) and an unreeling device (7); the transmission device (2) is arranged at the head end and the middle end of the rack (1) and is arranged between the racks (1) on the two sides, the transmission device (2) comprises transmission shafts (2-1), transmission wheels (2-2), transmission belts (2-3) and transmission rollers (2-4), the transmission shafts (2-1) are arranged between the racks (1) on the two sides and are arranged in a transverse array, and the two ends of each transmission shaft (2-1) are rotatably arranged with the racks (1) through bearings; the transmission wheel (2-2) is arranged on the outer side of the transmission shaft (2-1), and the transmission wheel (2-2) and the transmission shaft (2-1) rotate coaxially; the transmission belt (2-3) is wrapped on the outer sides of the transmission wheels (2-2); the transmission roller (2-4) is arranged at the middle end of the transmission shaft (2-1) at one end, and the transmission roller (2-4) and the transmission shaft (2-1) rotate coaxially;
the driving device (3) is correspondingly arranged at the bottom end of the transmission device (2), and the driving device (3) comprises a driving motor (3-1), a driving roller (3-2) and a driving belt (3-3); the driving motor (3-1) is arranged at the bottom side of the transmission shaft (2-1), and the driving roller (3-2) is arranged at one end of the driving motor (3-1) and rotates coaxially with the driving motor (3-1); the driving roller (3-2) is in driving arrangement with the transmission roller (2-4) through the driving belt (3-3);
the demolding device (4) is arranged on the top side of the rack (1) and is arranged on one side of the transmission device (2) at the head end; the demolding device (4) comprises a demolding frame (4-1) and demolding nozzles (4-2), two ends of the demolding frame (4-1) are fixedly arranged with the rack (1), the demolding nozzles (4-2) are transversely arranged at the top end of the demolding frame (4-1), and each demolding nozzle (4-2) penetrates through the demolding frame (4-1) and is vertically arranged;
the blowing structure (5) is arranged on the top side of the rack (1) and on one side of the demolding device (4), and the blowing structure (5) comprises a fixed blowing frame (5-1), a movable blowing frame (5-2), a side blowing cavity (5-3) and a middle end blowing cavity (5-4); the fixed blowing frames (5-1) are arranged on two sides of the rack (1) and are fixedly arranged with the rack (1), the movable blowing frames (5-2) are arranged between the fixed blowing frames (5-1) on two sides, and each end of each movable blowing frame (5-2) is fixed with the fixed blowing frame (5-1) through a fastener; the side blowing cavity (5-3) is arranged on the side wall surface of the movable blowing frame (5-2); the middle end purging cavity (5-4) is arranged at the middle end of the movable purging frame (5-2), and the middle end purging cavity (5-4) is communicated with the side purging cavity (5-3);
the rolling device (6) is arranged at the middle end and the tail end of the rack (1), and the rolling device (6) comprises a roller frame (6-1), a movable frame (6-2), a cover cap (6-3), an adjusting motor (6-4), an adjusting screw rod (6-5), a sliding rod (6-6), a pressing roller (6-7) and a rolling motor (6-8); the roller frame (6-1) is arranged at the top end of the machine frame (1) at two sides, the inner walls of the two sides of the roller frame (6-1) are of groove-shaped structures to form a roller frame groove (6-1-1), the movable frame (6-2) is arranged at the outer side of the roller frame (6-1), one side of the movable frame (6-2) is embedded into the roller frame groove (6-1-1), and the movable frame (6-2) and the roller frame (6-1) are longitudinally slidably arranged; the cover cap (6-3) is arranged on the top surface of the roller frame (6-1); the adjusting motor (6-4) is arranged at the bottom end of the rack (1), the adjusting screw rod (6-5) longitudinally penetrates through the rack (1) and the movable frame (6-2), the adjusting screw rod (6-5) is in threaded linkage with the movable frame (6-2), and the adjusting motor (6-4) and the adjusting screw rod (6-5) rotate coaxially; the sliding rod (6-6) longitudinally penetrates through the movable frame (6-2) and is arranged in a sliding manner; the compression roller (6-7) is arranged between the movable frames (6-2) at two sides, and two ends of the compression roller (6-7) are rotatably arranged with the movable frames (6-2) through bearings; the rolling motor (6-8) is arranged in the movable frame (6-2), and the rolling motor (6-8) and the compression roller (6-7) rotate coaxially;
the number of the unreeling devices (7) is two, the unreeling devices are arranged end to end in an adjacent mode, the unreeling devices (7) are arranged on the top side of the middle end of the rack (1), and each unreeling device (7) comprises an unreeling frame (7-1), a reset column (7-2), a reset block (7-3), a reset spring (7-4), a press roller (7-5), a support wheel (7-6), a positioning roller (7-7), an unreeling roller (7-8), a linkage roller (7-9), a linkage belt (7-10), a material frame (7-11), a material cylinder (7-12), a hopper (7-13), a first folding roller (7-14), a rotating rod (7-15), a second folding roller (7-16) and a push rod (7-17); the unreeling frame (7-1) stretches across the rack (1) and is fixedly arranged, the reset column (7-2) is arranged on one side of the unreeling frame (7-1), the reset block (7-3) is arranged in the reset column (7-2) in a longitudinally slidable mode, and the reset spring (7-4) is arranged in the reset column (7-2) and is arranged at the bottom end of the reset block (7-3); the pressing roller (7-5) is arranged between the reset columns (7-2) at two sides, and two ends of the pressing roller (7-5) are rotatably arranged with the reset block (7-3) through rotating shafts; the supporting wheel (7-6) is arranged on the outer side of the top end of the unreeling frame (7-1), and the supporting wheel (7-6) and the unreeling frame (7-1) are rotatably arranged; the positioning roller (7-7) is arranged on the outer side of the supporting wheel (7-6), and the positioning roller (7-7) and the unreeling frame (7-1) are rotatably arranged; the unwinding rollers (7-8) are arranged between the unwinding frames (7-1), the unwinding rollers (7-8) are supported by the supporting wheels (7-6) to be rotatably arranged, and the linkage rollers (7-9) and the positioning rollers (7-7) can be in linkage rotation through the linkage belts (7-10); the material rack (7-11) is arranged at the top end of the unwinding rack (7-1), and the material rack (7-11) and the unwinding rack (7-1) are fixedly arranged; the charging barrel (7-12) is arranged in the material rack (7-11), and the hopper (7-13) is arranged at the bottom end of the charging barrel (7-12); the first folding roller (7-14) is arranged at the bottom end of the unwinding frame (7-1), and two ends of the first folding roller (7-14) rotate with the unwinding frame (7-1) through bearings; the rotating rod (7-15) is arranged at one end of the unreeling frame (7-1), the second folding roller (7-16) is arranged at the bottom end of the rotating rod (7-15), and two ends of the second folding roller (7-16) are rotatably arranged with the rotating rod (7-15) through bearings; the push rods (7-17) are arranged at one ends of the rotating rods (7-15), and the two ends of the push rods (7-17) are rotatably arranged with the rotating rods (7-15) and the unreeling frame (7-1) through hinges.
2. The system for efficiently and stably manufacturing a high-strength fireproof magnesium plate according to claim 1, wherein the number of the transmission wheels (2-2) arranged on a single transmission shaft (2-1) is four, and a plurality of the transmission wheels (2-2) are transversely and uniformly arranged at intervals; the transmission rollers (2-4) are arranged between the transmission wheels (2-2), and the diameters of the transmission rollers (2-4) are smaller than those of the transmission wheels (2-2).
3. The system for efficiently and stably manufacturing the high-strength fireproof magnesium plate according to claim 1, wherein a motor base frame (3-4) is arranged at the bottom end of the driving motor (3-1), and the motor base frame (3-4) is fixedly arranged with the driving motor (3-1); the cross section of the motor underframe (3-4) is of a structure like a Chinese character 'ji'.
4. The system for efficiently and stably preparing the high-strength fireproof magnesium plate according to claim 1, wherein a liquid collecting hopper (3-5) is arranged between the machine frame (1) on the two sides, the liquid collecting hopper (3-5) is fixedly arranged with the machine frame (1), the cross section of the liquid collecting hopper (3-5) is of a V-shaped structure, and the liquid collecting hopper (3-5) is arranged on the two sides of the driving wheel (2-2); and a liquid collecting groove (3-6) is arranged at the bottom end of the liquid collecting hopper (3-5).
5. The system for efficiently and stably preparing the high-strength fireproof magnesium plate according to claim 1, wherein the cross section of the fixed blowing frame (5-1) is of an L-shaped structure, the center of the wall surface of the fixed blowing frame (5-1) is hollowed to form a fixed adjusting hole (5-1-1), and the fixed adjusting hole (5-1-1) is of a waist-shaped hole structure and is arranged longitudinally; the top end of the movable blowing frame (5-2) is of a bent structure, the center of the bottom end of the movable blowing frame (5-2) is hollowed to form a movable adjusting hole (5-2-1), the movable adjusting hole (5-2-1) is of a waist-shaped hole structure and is longitudinally arranged, and the length of the movable adjusting hole (5-2-1) is shorter than that of the fixed adjusting hole (5-1-1); the movable adjusting holes (5-2-1) are arranged at the positions of the movable adjusting holes (5-2-1).
6. The system for efficiently and stably manufacturing the high-strength fireproof magnesium plate according to claim 5, wherein the cross section of the side blowing cavity (5-3) is in a trapezoid structure, the side blowing cavity (5-3) is arranged at the bent position of the top end of the fixed blowing frame (5-1), and the side blowing cavity (5-3) is arranged in a downward inclined mode; the middle-end purging cavity (5-4) and the side purging cavity (5-3) are vertically arranged, the cross section of the middle-end purging cavity (5-4) is of a trapezoidal structure, and two sides of the middle-end purging cavity (5-4) are obliquely arranged downwards.
7. The efficient and stable manufacturing system for the high-strength fireproof magnesium plate according to claim 1, characterized in that a roller frame limiting block (6-1-2) is arranged at the center of the outer wall surface of one side of the roller frame (6-1), the roller frame limiting block (6-1-2) is fixedly arranged with the roller frame (6-1), the cross section of the roller frame limiting block (6-1-2) is of a T-shaped structure, and one side of the movable frame (6-2) is embedded into the roller frame limiting block (6-1-2) to longitudinally limit movement; the number of the movable frames arranged on the outer side of the roller frame (6-1) is two, and the movable frames are symmetrically arranged on two sides of the roller frame limiting blocks (6-1-2).
8. The system for efficiently and stably manufacturing a high-strength fireproof magnesium plate according to claim 1, wherein the bottom end of the movable frame (6-2) is provided with the first springs (6-9), and each movable frame (6-2) is provided with two first springs (6-9); the first spring (6-9) is embedded into the bottom side of the movable frame (6-2), and the bottom end of the first spring (6-9) abuts against the top surface of the rack (1).
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| CN202110533822.6A CN113183588B (en) | 2021-05-17 | 2021-05-17 | Efficient and stable preparation system for high-strength fireproof magnesium board |
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| CN202110533822.6A CN113183588B (en) | 2021-05-17 | 2021-05-17 | Efficient and stable preparation system for high-strength fireproof magnesium board |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008058222A1 (en) * | 2008-11-19 | 2010-05-20 | Qualifire Materials Co. Ltd., Yixing | Continuously producing fire-resistant door panels in the form of plates in a sandwich-like composite made of non-woven material and foamed hardenable pasty magnesium oxychloride mixture, comprises placing non-woven material on base plates |
| TW201127498A (en) * | 2010-02-08 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Nozzle apparatus and coater system |
| CN106362896A (en) * | 2016-11-08 | 2017-02-01 | 天津昭阳科技有限公司 | Spraying system for automobile axle forging and pressing die |
| CN107283997A (en) * | 2017-08-04 | 2017-10-24 | 广州通泽机械有限公司 | A kind of four layers of compounding machine |
| CN207128298U (en) * | 2017-03-08 | 2018-03-23 | 四川创越炭材料有限公司 | A kind of ripple sheet material bilayer production equipment |
| CN111659861A (en) * | 2020-07-09 | 2020-09-15 | 安徽海立精密铸造有限公司 | Casting demolding spraying device and spraying process thereof |
| CN112721179A (en) * | 2020-12-29 | 2021-04-30 | 南通金冠液压设备有限公司 | Automatic rolling production composite material device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854499B2 (en) * | 2001-11-30 | 2005-02-15 | Owens Corning Fiberglas Technology, Inc. | Process for manufacturing resin-based composite material |
-
2021
- 2021-05-17 CN CN202110533822.6A patent/CN113183588B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008058222A1 (en) * | 2008-11-19 | 2010-05-20 | Qualifire Materials Co. Ltd., Yixing | Continuously producing fire-resistant door panels in the form of plates in a sandwich-like composite made of non-woven material and foamed hardenable pasty magnesium oxychloride mixture, comprises placing non-woven material on base plates |
| TW201127498A (en) * | 2010-02-08 | 2011-08-16 | Hon Hai Prec Ind Co Ltd | Nozzle apparatus and coater system |
| CN106362896A (en) * | 2016-11-08 | 2017-02-01 | 天津昭阳科技有限公司 | Spraying system for automobile axle forging and pressing die |
| CN207128298U (en) * | 2017-03-08 | 2018-03-23 | 四川创越炭材料有限公司 | A kind of ripple sheet material bilayer production equipment |
| CN107283997A (en) * | 2017-08-04 | 2017-10-24 | 广州通泽机械有限公司 | A kind of four layers of compounding machine |
| CN111659861A (en) * | 2020-07-09 | 2020-09-15 | 安徽海立精密铸造有限公司 | Casting demolding spraying device and spraying process thereof |
| CN112721179A (en) * | 2020-12-29 | 2021-04-30 | 南通金冠液压设备有限公司 | Automatic rolling production composite material device |
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| CN113183588A (en) | 2021-07-30 |
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