CN112757435A

CN112757435A - Preparation method of flame-retardant shaving board

Info

Publication number: CN112757435A
Application number: CN202110019085.8A
Authority: CN
Inventors: 阿克呷呷; 唐瑞元
Original assignee: A Kegaga
Current assignee: Jiangsu Huidian New Materials Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-05-07
Anticipated expiration: 2041-01-07
Also published as: CN112757435B

Abstract

The invention provides a preparation method of a flame-retardant shaving board, which is characterized by comprising the operation of matching a bottom plate, two fixing frames, two electric sliding blocks, a storage device, a connecting rod, a protection frame, two pressurizing devices, an output device, a connecting cylinder and a uniformly spreading frame.

Description

Preparation method of flame-retardant shaving board

Technical Field

The invention relates to the technical field of shaving boards, in particular to a method for preparing a flame-retardant shaving board.

Background

An artificial board is made up of wood or other non-wood plants through mechanical processing, separating to obtain different unit materials, and adhering with or without adhesive and other additives, and features that it is made up of plywood, particle board and fibre board, such as particle board, particle board and bagasse board, and the adhesive is applied to them. Because the shaving board structure is more even, and the processability is good, can process into panel by a wide margin as required, be the better raw materials of furniture of preparation different specifications, style. The finished shaving board does not need to be dried again, can be directly used, and has good sound absorption and sound insulation performance.

In the preparation process of the flame-retardant shaving board, the mixture after stirring needs to be input into a die at one time and is pressed and molded in a heavy pressing mode, however, the area corresponding to heavy pressing is large, the specific area is wide, so that the density of the mixture at different positions in a die frame is easy to cause uneven conditions, the shaving board solidified and molded in the later period is likely to have local loosening conditions, and the quality of the board is influenced.

Disclosure of Invention

In order to solve the problems, the invention provides a method for preparing a flame-retardant shaving board, which can solve the problems that in the process of preparing the flame-retardant shaving board, a stirred mixture needs to be input into a die at one time and is pressed and molded in a heavy pressing mode, but the heavy pressing corresponds to a large area and has a wide range of specific surface, so that the density of the mixture at different positions in a die frame is easy to be uneven, the later-stage solidified and molded shaving board is likely to be partially loosened, the quality of the board is affected, and the like.

In order to achieve the purpose, the invention adopts the following technical scheme that a rolling and uniformly spreading device is used in the preparation method of the flame-retardant shaving board, the rolling and uniformly spreading device comprises a bottom plate, two fixing frames, two electric sliding blocks, a storage device, a connecting rod, a protection frame, two pressurizing devices, an output device, a connecting cylinder and a uniformly spreading frame, and the preparation method of the flame-retardant shaving board by adopting the rolling and uniformly spreading device comprises the following steps:

s1, mixing and stirring: mixing and stirring the wood shaving scraps, the flame retardant and the adhesive, and putting the mixture obtained after stirring into a storage device for stirring type storage;

s2, inputting: placing a mold frame on a bottom plate, driving a storage device, a protection frame, a pressurizing device and an output device to synchronously move through an electric sliding block, and inputting a mixture in the storage device into the mold frame through the output device in the moving process;

s3, rolling and uniformly spreading: the mixture in the mold frame is subjected to gravity type rolling and positioning type rolling through a pressurizing device, then the uniformly spreading frame is driven to descend through a connecting air cylinder so as to be attached to the upper end face of the mold frame, the uniformly spreading frame is driven to move left and right through an electric slide block, and further the mixture in the mold frame is uniformly spread;

s4, solidification and forming: and (4) forming the flame-retardant particle board after the mixture in the die frame is solidified, taking out the flame-retardant particle board, and repeating the steps S2-S3 to manufacture the next flame-retardant particle board.

Two mounts are installed at both ends around the bottom plate, install electronic slider on the mount, are equipped with storage device between two electronic sliders, and storage device's lower extreme passes through the connecting rod to be connected with the bearer bar, and two pressure devices are installed at both ends about the bearer bar, and the mid-mounting of bearer bar has output device, installs the connection cylinder on the outer wall of bearer bar, and the upper end at the even frame of stand is installed to the ejecting end of connecting the cylinder.

The pressure device include lift cylinder, the connecting block, the rack, open and shut the mechanism, the slide bar, rolling mechanism, the sliding plate, the iron sheet, hold mechanism and extrusion group, even there is lift cylinder between connecting block and the bearer bar, install the rack on the lateral wall of connecting block, install the mechanism that opens and shuts on the bearer bar, the connecting block passes through sliding fit's mode and is connected with the slide bar, the inner at rolling mechanism is installed to the slide bar, the sliding plate is installed to rolling mechanism's outer end, the iron sheet is installed to the upper end of sliding plate, the work groove has been seted up on the connecting block, install on the work groove and hold the mechanism, install extrusion group on the inside wall of.

The mechanism that opens and shuts include incomplete gear, closing plate and arc layer, incomplete gear links to each other with the bearer bar through the round pin axle, incomplete gear meshes with the rack mutually, the closing plate is installed to the lower extreme of incomplete gear, the surface mounting of incomplete gear has the arc layer, the design on arc layer has reduced the unexpected condition that infiltrates the mechanism inside that opens and shuts of mixture.

The mechanism of holding include the electro-magnet, a power supply, two conducting blocks, the wire, the extrusion piece, the insulated column, insulation board and reset spring, the electro-magnet is installed on the inside wall in work groove, the power is installed to the upper end in work groove, two conducting blocks are installed in the outside in work groove, and the electro-magnet, a power supply, connect through the wire series connection between two conducting blocks, and two conducting blocks are the state of separating each other, be equipped with the extrusion piece between two conducting blocks, the outer end at the insulated column is installed to the extrusion piece, be connected for sliding fit between insulated column and the insulation board, the insulation board is installed on work groove, and even there is reset spring between extrusion piece and the insulation board.

The extrusion group include guide rail piece, guide rail pole, from last guide rail piece, guide rail pole of down installing in proper order on the inner wall of bearer bar.

When the device works, the mixture in the storage device is uniformly input into a die frame through the output device, the lifting cylinder drives the connecting block to descend until the pressed block is separated from the guide rail block and is not contacted with the guide rail rod, at the moment, the magnetism disappears, the iron layer is separated from the electromagnet, the rolling mechanism descends after receiving the gravity, so that the gravity roller is contacted with the upper end face of the mixture, the gravity roller is always in attached contact with the upper end face of the mixture under the traction of the electric sliding block, so as to perform gravity rolling, then, the lifting cylinder drives the connecting block to continue descending until the pressed block is contacted with the guide rail rod, at the moment, the sucking mechanism forms a complete series circuit, the electromagnet sucks the iron layer after being electrified, at the moment, the whole rolling mechanism ascends again under the suction force until the electromagnet and the iron layer are sucked, and the positions of the rolling mechanism and the connecting block are temporarily fixed, afterwards, drive the connecting block through the lift cylinder and continue to descend to drive rolling mechanism and descend to the assigned position (the distance between the lower extreme of gravity roller and the mould frame bottom end face at this moment is the thickness of shaving board), in the connecting block decline process, under the cooperation of rack, incomplete gear, drive the closing plate that arranges about the drive move in opposite directions, thereby cut off the conveyer trough, the mixture in the mould frame is carried out the roll extrusion of locate mode through the gravity roller of high location, afterwards, drive even frame through connecting the cylinder and descend, thereby laminate with the up end of mould frame mutually, drive to share even about the frame through electronic slider and remove, and then further share even to the mixture in the mould frame.

The output device comprises a delivery pump, a delivery pipe, a push-out mechanism, an annular air cavity, a communicating cavity and an air pump, the middle part of the protective frame is provided with a delivery groove, the delivery groove is uniformly provided with air holes along the circumferential direction, the air hole is communicated with the annular air cavity, the upper end of the conveying groove is provided with a conveying pipe, a conveying pump is connected between the conveying pipe and the storage device, the lower end of the conveying groove is provided with a push-out mechanism, the annular air cavity is arranged on the protective frame, the left side of the annular air cavity is communicated with a communicating cavity, the upper end of the communicating cavity is communicated with an air pump, the air pump is arranged at the upper end of the protective frame, the air is blown into the communicating cavity by the air pump and then is sprayed out from the air holes after passing through the annular air cavity, when in specific work, the mixture in the input frame is conveyed into the conveying pipe by the conveying pump, under the push-out mechanism and the air blowing, the auxiliary mixture enters the die frame, and the mechanical push-out and the air blowing avoid the condition that the mixture blocks the conveying groove.

Preferably, the storage device comprises an input frame, a stirring paddle, a rotating motor, I-shaped wheels and a linkage belt, the input frame is connected with the stirring paddle through a bearing, the left end of the stirring paddle arranged at the lowermost side of the input frame is connected with an output shaft of the rotating motor, the rotating motor is installed on the outer wall of the input frame, the I-shaped wheels are installed at the right end of the stirring paddle and connected with each other through the linkage belt, and a conveying pump is connected between the conveying pipe and the input frame.

Preferably, the rolling mechanism comprises a gravity block, a gravity roller, a limiting frame and a limiting plate, the gravity block is connected with the gravity roller through a pin shaft, the limiting frame is installed on the inner side of the upper end of the gravity block, the limiting plate is installed on the protective frame, and the limiting frame and the limiting plate are arranged in an up-and-down corresponding mode.

Preferably, the extrusion piece including receive pressure piece, current conducting plate and collets, the collets is installed to the inboard of current conducting plate, the collets is connected with the insulated column, receive the pressure piece is installed in the outside of current conducting plate, receive the inclined plane of pressure piece from up for gradually leaning out's structure down.

Preferably, the inclined surface of the guide rail block is gradually inclined downwards from inside to outside, and the inclined surface of the guide rail rod is gradually inclined upwards from inside to outside.

Preferably, the push-out mechanism comprises a push-out ring, a telescopic pipe, a squeezing plate, a cam, a working motor and a connecting spring, the telescopic pipe is connected between the push-out ring and the conveying pipe, the squeezing plate is installed at the left end of the push-out ring and attached to the cam, the cam is installed on an output shaft of the working motor, the working motor is installed at the upper end of the protection frame, and the connecting spring is connected between the push-out ring and the conveying groove.

Preferably, the diameter of the inner cavity of the push-out ring is gradually enlarged from top to bottom, the upper end of the extrusion plate is of a concave arc structure, and the cam is attached to the upper end of the extrusion plate.

The invention has the beneficial effects that:

according to the preparation method of the flame-retardant shaving board, the mixture is pressed in a multiple rolling and uniformly spreading mode, and the mixture is in a continuous input state during pressing, so that the mixture at different positions is rolled and uniformly spread, the condition of uneven density caused by comprehensive gravity pressing after one-time input is avoided, and the quality of the board is improved;

secondly, the compression device provided by the invention rolls the mixture by adopting two modes of gravity rolling and positioning rolling, the gravity rolling is suitable for the mixture in conveying, the mixture with different depths is guaranteed to be rolled, then the mixture after the conveying is finished is rolled again by the positioning rolling, the density of the mixture at different positions is uniformly pressed, and finally the redundant mixture is scraped by a descending uniform spreading frame;

the output device and the opening and closing mechanism are matched to control the output of the mixture, the output device adopts a design concept of a linkage structure, the mixture is pushed down mechanically and blown by air through the pushing mechanism during conveying of the mixture, the blockage is avoided, and the sealing plates move oppositely when the rolling mechanism performs positioning rolling on the mixture, so that the conveying pipe is closed.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow diagram of a method of making a flame retardant particle board;

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the storage device, connecting rod, protective frame, pressurizing device, output device, connecting cylinder and spreader of the present invention;

FIG. 4 is a schematic structural diagram of the sliding rod, the sliding plate, the iron layer, the gravity block, the gravity roller and the limiting frame of the present invention;

FIG. 5 is a schematic view of the structure between the ejector ring and the stripper plate according to the present invention;

FIG. 6 is an enlarged view of a portion of the invention at X of FIG. 3;

fig. 7 is an enlarged view of a portion of the invention at Y of fig. 3.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1 to 7, a method for preparing a flame-retardant shaving board uses a rolling and uniformly spreading device, the rolling and uniformly spreading device comprises a bottom plate 1, two fixing frames 2, two electric sliding blocks 3, a storage device 4, a connecting rod 5, a protection frame 6, two pressurizing devices 7, an output device 8, a connecting cylinder 9 and a uniformly spreading frame 10, and the method for preparing the flame-retardant shaving board by using the rolling and uniformly spreading device comprises the following steps:

s1, mixing and stirring: mixing and stirring the wood shaving scraps, the flame retardant and the adhesive, and putting the mixture obtained after stirring into a storage device 4 for stirring type storage;

s2, inputting: placing a mold frame on a bottom plate 1, driving a storage device 4, a protection frame 6, a pressurizing device 7 and an output device 8 to synchronously move through an electric slide block 3, and inputting a mixture in the storage device 4 into the mold frame through the output device 8 in the moving process;

s3, rolling and uniformly spreading: the mixture in the die frame is subjected to gravity type rolling and positioning type rolling through a pressurizing device 7, then the uniformly spreading frame 10 is driven to descend through a connecting air cylinder 9 so as to be attached to the upper end face of the die frame, the uniformly spreading frame 10 is driven to move left and right through an electric slide block 3, and the mixture in the die frame is further uniformly spread;

Two mounts 2 are installed at both ends around bottom plate 1, install electronic slider 3 on mount 2, be equipped with storage device 4 between two electronic slider 3, storage device 4's lower extreme passes through connecting rod 5 and is connected with bearer bar 6, two pressure device 7 are installed at both ends about bearer bar 6, the mid-mounting of bearer bar 6 has output device 8, install on the outer wall of bearer bar 6 and connect cylinder 9, connect the ejecting end of cylinder 9 and install the upper end at spreading out even frame 10.

The storage device 4 comprises an input frame 41, a stirring paddle 42, a rotating motor 43, a spool 44 and a linkage belt 45, wherein the input frame 41 is connected with the stirring paddle 42 through a bearing, the left end of the stirring paddle 42 arranged at the lowest side of the input frame 41 is connected with an output shaft of the rotating motor 43, the rotating motor 43 is installed on the outer wall of the input frame 41, the spool 44 is installed at the right end of the stirring paddle 42, the spool 44 is connected through the linkage belt 45, a conveying pump 81 is connected between the conveying pipe 82 and the input frame 41, during specific work, the stirring paddle 42 is driven to rotate through the rotating motor 43, the stirring paddle 42 is driven to integrally stir under the driving of the linkage belt 45, so that the uniformity of a mixture in the input frame 41 is maintained, on one hand, the storage device 4 plays a role in the condition of storing uniformity of the mixture, and on the other.

The pressurizing device 7 comprises a lifting cylinder 71, a connecting block 72, a rack 73, an opening and closing mechanism 74, a sliding rod 75, a rolling mechanism 76, a sliding plate 77, an iron layer 78, a sucking mechanism 79 and an extrusion group 80, wherein the lifting cylinder 71 is connected between the connecting block 72 and the protective frame 6, the rack 73 is installed on the side wall of the connecting block 72, the opening and closing mechanism 74 is installed on the protective frame 6, the connecting block 72 is connected with the sliding rod 75 in a sliding fit mode, the sliding rod 75 is installed at the inner end of the rolling mechanism 76, the sliding plate 77 is installed at the outer end of the rolling mechanism 76, the iron layer 78 is installed at the upper end of the sliding plate 77, a working groove is formed in the connecting block 72, the sucking mechanism 79 is installed on the working groove, and the extrusion.

The opening and closing mechanism 74 comprises an incomplete gear 741, a sealing plate 742 and an arc-shaped layer 743, the incomplete gear 741 is connected with the protective frame 6 through a pin shaft, the incomplete gear 741 is meshed with the rack 73, the sealing plate 742 is mounted at the lower end of the incomplete gear 741, the arc-shaped layer 743 is mounted on the surface of the incomplete gear 741, and the situation that the mixture accidentally penetrates into the opening and closing mechanism 74 is reduced due to the design of the arc-shaped layer 743.

Rolling mechanism 76 include gravity piece 761, gravity roller 762, spacing frame 763 and limiting plate 764, be connected with gravity roller 762 through the round pin axle on the gravity piece 761, spacing frame 763 is installed to the upper end inboard of gravity piece 761, install limiting plate 764 on the bearer bar 6, and the position between spacing frame 763, the limiting plate 764 corresponds the arrangement from top to bottom, play spacing effect between spacing frame 763 and the limiting plate 764, prevent that gravity piece 761 from descending too deeply.

Inhale mechanism 79 include electro-magnet 791, power 792, two conducting blocks 793, wire 794, extrusion piece 795, insulating column 796, insulation board 797 and reset spring 798, electro-magnet 791 installs on the inside wall of work groove, power 792 is installed to the upper end of work groove, two conducting blocks 793 are installed to the outside of work groove, and electro-magnet 791, power 792, connect in series through wire 794 between two conducting blocks 793, and two conducting blocks 793 are the state of mutual separation, be equipped with extrusion piece 795 between two conducting blocks 793, extrusion piece 795 installs the outer end at insulating column 796, be sliding fit between insulating column 796 and the insulation board 797 and connect, insulation board 797 installs on the work groove, and even there is reset spring 798 between extrusion piece 795 and the insulation board 797.

The extrusion group 80 include guide rail piece 801, guide rail pole 802, from last guide rail piece 801, guide rail pole 802 of down installing in proper order on the inner wall of protective frame 6, the inclined plane of guide rail piece 801 from inside to outside be gradually the structure of downward sloping, the inclined plane of guide rail pole 802 from inside to outside is gradually the structure of upward sloping, the design on the inclined plane of guide rail piece 801, the inclined plane of guide rail pole 802 has reduced and has received the extruded degree of difficulty of piece 7951.

During specific work, the mixture in the storage device 4 is uniformly input into the mold frame through the output device 8, the lifting cylinder 71 drives the connecting block 72 to descend until the pressed block 7951 is separated from the guide rail block 801 and is not contacted with the guide rail rod 802, at the moment, magnetism disappears, the iron layer 78 is separated from the electromagnet 791, the rolling mechanism 76 descends after receiving gravity, so that the gravity roller 762 is contacted with the upper end face of the mixture, the gravity roller 762 is always in attached contact with the upper end face of the mixture under the traction of the electric sliding block 3, so as to perform gravity rolling, then the lifting cylinder 71 drives the connecting block 72 to continue descending until the pressed block 7951 is contacted with the guide rail rod 802, at the moment, the sucking mechanism 79 forms a complete series circuit, the electromagnet 791 sucks the iron layer 78 after being electrified, at the moment, the rolling mechanism 76 integrally ascends again under the suction force until the electromagnet 791 sucks the iron layer 78, the positions of the rolling mechanism 76 and the connecting block 72 are temporarily fixed, then the lifting cylinder 71 drives the connecting block 72 to continuously descend, so as to drive the rolling mechanism 76 to descend to a specified position (the distance between the lower end of the gravity roller 762 and the bottom end face of the mold frame is the thickness of the shaving board at the moment), in the descending process of the connecting block 72, the sealing plates 742 which are arranged left and right are driven to move oppositely under the coordination of the rack 73 and the incomplete gear 741, so as to partition the conveying groove, the mixture in the mold frame is subjected to positioning rolling through the height-positioned gravity roller 762, then the uniform spreading frame 10 is driven to descend through the connecting cylinder 9, so as to be attached to the upper end face of the mold frame, the uniform spreading frame 10 is driven to move left and right through the electric slide block 3, and the mixture in the mold frame is further spread uniformly.

The extrusion piece 795 including receive the pressure piece 7951, conducting plate 7952 and collets 7953, collets 7953 is installed to the inboard of conducting plate 7952, collets 7953 is connected with insulated column 796, receive pressure piece 7951 is installed to the outside of conducting plate 7952, receive pressure piece 7951 and be made by rubber material, receive the inclined plane of pressure piece 7951 from up for the structure that gradually leans out down, reduced with guide rail piece 801, the extruded degree of difficulty of guide rail pole 802, when receiving pressure piece 7951 and guide rail piece 801, when guide rail pole 802 extrudees the back contact, conducting plate 7952 and two conducting blocks 793 contacts, at this moment, hold mechanism 79 and form complete series circuit.

The output device 8 comprises a delivery pump 81, a delivery pipe 82, a pushing mechanism 84, an annular air cavity 85, a communicating cavity 86 and an air pump 87, wherein a delivery groove is formed in the middle of the protective frame 6, air holes are uniformly formed in the delivery groove along the circumferential direction of the delivery groove and are communicated with the annular air cavity 85, the delivery pipe 82 is installed at the upper end of the delivery groove, the delivery pump 81 is connected between the delivery pipe 82 and the storage device 4, the pushing mechanism 84 is installed at the lower end of the delivery groove, the annular air cavity 85 is formed in the protective frame 6, the communicating cavity 86 is communicated with the left side of the annular air cavity 85, the upper end of the communicating cavity 86 is communicated with the air pump 87, the air pump 87 is installed at the upper end of the protective frame 6, air is blown into the communicating cavity 86 through the air pump 87 and then is sprayed out of the air holes after passing through the annular air cavity 85, during specific work, the mixture is assisted in the mold frame by the ejector mechanism 84 and by air blowing, which avoids the mixture from jamming in the trough.

The pushing-out mechanism 84 comprises a pushing-out ring 841, a telescopic pipe 842, an extrusion plate 843, a cam 844, a working motor 845 and a connecting spring 846, wherein the telescopic pipe 842 is connected between the pushing-out ring 841 and the conveying pipe 82, the extrusion plate 843 is installed at the left end of the pushing-out ring 841, the extrusion plate 843 is attached to the cam 844, the cam 844 is installed on an output shaft of the working motor 845, the working motor 845 is installed at the upper end of the protective frame 6, the connecting spring 846 is connected between the pushing-out ring 841 and the conveying groove and plays a role of resetting, the diameter of an inner cavity of the pushing-out ring 841 is gradually enlarged from top to bottom, the upper end of the extrusion plate 843 is of a concave arc structure, the smooth contact degree between the pushing-out ring 845 and the cam 844 is improved, the upper ends of the cam 844 and the extrusion plate 843 are in an attaching state, during specific work, the cam 844 is driven to, thereby pushing the mixture output in the delivery pipe 82 downward.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire-retardant shaving board preparation method, its roll extrusion is spread even equipment has been used, and this roll extrusion is spread even equipment and is included bottom plate (1), two mount (2), two electronic slider (3), storage device (4), connecting rod (5), bearer bar (6), two pressure device (7), output device (8), connection cylinder (9) and spread even frame (10), its characterized in that: the preparation method of the flame-retardant shaving board by adopting the rolling and uniformly spreading equipment comprises the following steps:

s1, mixing and stirring: mixing and stirring the wood shaving scraps, the flame retardant and the adhesive, and putting the mixture obtained after stirring into a storage device (4) for stirring type storage;

s2, inputting: the method comprises the following steps of placing a mold frame on a bottom plate (1), driving a storage device (4), a protection frame (6), a pressurizing device (7) and an output device (8) to synchronously move through an electric sliding block (3), and inputting a mixture in the storage device (4) into the mold frame through the output device (8) in the moving process;

s3, rolling and uniformly spreading: the mixture in the die frame is subjected to gravity type rolling and positioning type rolling through a pressurizing device (7), then a uniformly spreading frame (10) is driven to descend through a connecting cylinder (9) so as to be attached to the upper end face of the die frame, the uniformly spreading frame (10) is driven to move left and right through an electric sliding block (3), and the mixture in the die frame is further uniformly spread;

s4, solidification and forming: forming a flame-retardant shaving board after the mixture in the die frame is solidified, taking out the flame-retardant shaving board, and repeating the steps S2-S3 to manufacture the next flame-retardant shaving board;

two fixing frames (2) are installed at the front end and the rear end of the bottom plate (1), electric sliders (3) are installed on the fixing frames (2), a storage device (4) is arranged between the two electric sliders (3), the lower end of the storage device (4) is connected with a protection frame (6) through a connecting rod (5), two pressurizing devices (7) are installed at the left end and the right end of the protection frame (6), an output device (8) is installed in the middle of the protection frame (6), a connecting cylinder (9) is installed on the outer wall of the protection frame (6), and the ejection end of the connecting cylinder (9) is installed at the upper end of the uniform spreading frame (10);

the pressurizing device (7) comprises a lifting cylinder (71), a connecting block (72), a rack (73), an opening and closing mechanism (74), a sliding rod (75), a rolling mechanism (76), a sliding plate (77), an iron layer (78), a sucking mechanism (79) and an extrusion group (80), wherein the lifting cylinder (71) is connected between the connecting block (72) and a protective frame (6), the rack (73) is installed on the side wall of the connecting block (72), the opening and closing mechanism (74) is installed on the protective frame (6), the connecting block (72) is connected with the sliding rod (75) in a sliding fit mode, the sliding rod (75) is installed at the inner end of the rolling mechanism (76), the sliding plate (77) is installed at the outer end of the rolling mechanism (76), the iron layer (78) is installed at the upper end of the sliding plate (77), a working groove is formed in the connecting block (72), the sucking mechanism (79) is, an extrusion group (80) is arranged on the inner side wall of the protection frame (6);

the opening and closing mechanism (74) comprises an incomplete gear (741), a sealing plate (742) and an arc-shaped layer (743), the incomplete gear (741) is connected with the protective frame (6) through a pin shaft, the incomplete gear (741) is meshed with the rack (73), the sealing plate (742) is installed at the lower end of the incomplete gear (741), and the arc-shaped layer (743) is installed on the surface of the incomplete gear (741);

the sucking mechanism (79) comprises an electromagnet (791), a power supply (792), two conductive blocks (793), a lead (794), an extrusion block (795), an insulating column (796), an insulating plate (797) and a return spring (798), the electromagnet (791) is arranged on the inner side wall of the working groove, the power supply (792) is arranged at the upper end of the working groove, the two conductive blocks (793) are arranged on the outer side of the working groove, the electromagnet (791), the power supply (792) and the two conductive blocks (793) are connected in series through a conducting wire (794), and the two conductive blocks (793) are in a separated state, an extrusion block (795) is arranged between the two conductive blocks (793), the extrusion block (795) is arranged at the outer end of the insulating column (796), the insulating column (796) is connected with the insulating plate (797) in a sliding fit manner, the insulating plate (797) is arranged on the working groove, a return spring (798) is connected between the extrusion block (795) and the insulating plate (797);

the extrusion group (80) comprises a guide rail block (801) and a guide rail rod (802), and the guide rail block (801) and the guide rail rod (802) are sequentially arranged on the inner wall of the protective frame (6) from top to bottom;

output device (8) including delivery pump (81), conveyer pipe (82), ejecting mechanism (84), annular air chamber (85), intercommunication chamber (86) and air pump (87), the conveyer trough has been seted up at the middle part of protecting frame (6), the gas pocket has evenly been seted up along its circumference on the conveyer trough, and the gas pocket is for the intercommunication relation with annular air chamber (85), conveyer pipe (82) are installed to the upper end of conveyer trough, even there is delivery pump (81) between conveyer pipe (82) and storage device (4), ejecting mechanism (84) are installed to the lower extreme of conveyer trough, annular air chamber (85) have been seted up on protecting frame (6), the left side intercommunication of annular air chamber (85) has intercommunication chamber (86), the upper end and the air pump (87) of intercommunication chamber (86) are linked together, the upper end at protecting frame (6) is installed in air pump (87).

2. A method of manufacturing a fire retardant particle board according to claim 1, wherein: storage device (4) including input frame (41), stirring rake (42), rotate motor (43), I-shaped wheel (44) and linkage area (45), be connected with stirring rake (42) through the bearing on input frame (41), the left end that is located stirring rake (42) that input frame (41) downside arranged links to each other with the output shaft that rotates motor (43), rotate motor (43) and install on the outer wall of input frame (41), I-shaped wheel (44) are installed to the right-hand member of stirring rake (42), connect through linkage area (45) between I-shaped wheel (44), even have delivery pump (81) between conveyer pipe (82) and the input frame (41).

3. A method of manufacturing a fire retardant particle board according to claim 1, wherein: rolling mechanism (76) include gravity piece (761), gravity roller (762), spacing (763) and limiting plate (764), be connected with gravity roller (762) through the round pin axle on gravity piece (761), spacing (763) are installed to the upper end inboard of gravity piece (761), install limiting plate (764) on protecting frame (6), and the position between spacing (763), limiting plate (764) is for corresponding the arrangement from top to bottom.

4. A method of manufacturing a fire retardant particle board according to claim 1, wherein: extrusion piece (795) including receiving pressure piece (7951), conducting plate (7952) and collets (7953), collets (7953) are installed to the inboard of conducting plate (7952), collets (7953) are connected with insulated column (796), receive pressure piece (7951) are installed to the outside of conducting plate (7952), receive the inclined plane of pressure piece (7951) from down up for gradually outwards inclining's structure.

5. A method of manufacturing a fire retardant particle board according to claim 1, wherein: the inclined plane of the guide rail block (801) is of a structure gradually inclining downwards from inside to outside, and the inclined plane of the guide rail rod (802) is of a structure gradually inclining upwards from inside to outside.

6. A method of manufacturing a fire retardant particle board according to claim 1, wherein: the push-out mechanism (84) include push-out ring (841), flexible pipe (842), stripper plate (843), cam (844), work motor (845) and coupling spring (846), it has flexible pipe (842) to link between push-out ring (841) and conveyer pipe (82), stripper plate (843) is installed to the left end of push-out ring (841), stripper plate (843) and cam (844) are laminated mutually, cam (844) are installed on the output shaft of work motor (845), the upper end at protecting frame (6) is installed to work motor (845), it has coupling spring (846) to link between push-out ring (841) and the conveyer trough.

7. A method of manufacturing a fire retardant particle board according to claim 6, wherein: the diameter of the inner cavity of the push-out ring (841) is gradually enlarged from top to bottom, the upper end of the extrusion plate (843) is of a concave arc structure, and the upper ends of the cam (844) and the extrusion plate (843) are in a fit state.