CN118809758B - A glue-free composite board manufacturing method based on multiple waste materials - Google Patents

Abstract

The invention relates to the technical field of plate making, in particular to a glue-free composite plate making method based on multiple wastes, which comprises a device base, wherein a heating module is fixedly arranged in the middle of the upper end of the device base, frame steel is arranged at the left end and the right end of the heating module and fixedly arranged at the upper end of the device base, the front end and the rear end of the frame steel are symmetrically fixed with fixed steel frames through bolts, the upper ends of the fixed steel frames on the same side are fixedly provided with hydraulic devices, a hydraulic die is arranged between the hydraulic devices and the heating modules, and a locking module is fixedly arranged in the middle of the side end face of the hydraulic die. When the invention is used, the waste material resources can be effectively recycled for recycling by adopting the multiple fibers for plate making, and the adopted plastic fiber base material isolates the colloid in the plate making process, replaces the emission of harmful substances and harmful gases generated by plate making of other materials, combines the advantages of various fiber materials and forms a material with higher strength and toughness.

Description

Glue-free composite board making method based on multiple wastes

Technical Field

The invention relates to the technical field of plate making, in particular to a glue-free composite plate making method based on multiple wastes.

Background

Conventional density board production requires a large amount of wood raw material, and wood supply becomes more and more intense with the continuous decrease of global forest resources. In addition, a large amount of glue is needed in the production process of the density board, and the glue contains formaldehyde and other harmful substances, so that the environment and the human health are affected to a certain extent. Therefore, finding a new material that can replace wood materials and glue is a problem to be solved.

With the improvement of environmental awareness and the demand of sustainable development, the technology of glue-free composite board making by adopting waste materials gradually becomes a novel method for replacing the production of the traditional density boards. The technology of glue-free composite board production is a novel technology for producing boards by utilizing waste materials. The technology adopts various wastes, such as cotton, hemp, plastic particle fiber and other materials as auxiliary materials to be compounded, and converts the materials into reusable fiber materials through physical and chemical treatment. The fiber materials are processed by mixing, forming, drying and high-temperature high-pressure processes to form the plate with ultrahigh strength and certain toughness, and can replace a density plate. The technology does not need to use glue, so that the emission of harmful substances such as formaldehyde and the like can be effectively reduced, the pollution to the environment is reduced, the problem of treatment of partial waste materials is solved, and the resource utilization rate is improved. Accordingly, a person skilled in the art provides a glue-free composite board manufacturing method based on multiple wastes to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the invention provides a glue-free composite board making method based on multiple wastes, which comprises a device base, wherein a heating module is fixedly arranged in the middle of the upper end of the device base, frame steel is arranged at the left end and the right end of the heating module, the frame steel is fixedly arranged at the upper end of the device base, the front end and the rear end of the frame steel are symmetrically fixed with fixed steel frames through bolts, a hydraulic device is fixedly arranged at the upper ends of the fixed steel frames on the same side, a hydraulic die is arranged between the hydraulic device and the heating module, a locking module is fixedly arranged in the middle of the side end face of the hydraulic die, a decompression module is externally connected with the locking module, the decompression module is fixedly arranged on the device base, an unlocking module is fixedly arranged at the lower side between the fixed steel frames, and the locking module is unlocked through the unlocking module, so that the hydraulic die is separated.

The invention is realized by the following technical scheme:

S1, firstly, adding a plastic substrate made of PET fibers formed by processing bamboo fibers, cotton and hemp and polyester fibers and low-melting-point modified fibers into a bottom groove pressing plate to wait for pressing to prepare a plate;

S2, electrically heating the heating module until the plastic substrate is melted, starting the hydraulic device to enable the upper pressing die plate to cover the bottom pressing groove plate, pressing the plastic substrate by the pressing plate, compressing and compounding the plastic substrate, and enabling gas in a cavity of the plastic substrate to enter the pressure groove through the overflow groove to ensure that bubbles are not generated in the plate of the compound pressing plate, and affecting the strength of the plate;

S3, after the hydraulic mould compresses the plastic base material to a set thickness of the plate, the hooks on the upper and lower symmetrical lock seats rotate around the fixed shaft to realize the buckling correspondence between the hooks;

S4, driving a servo motor to drive a threaded bolt rod to rotate, and enabling the threaded bolt rod to be in threaded engagement with a limit female seat, so that the threaded female seat drives a limit rod in a sliding hole plate at the upper end of a top seat to slide in a long hole, and pushes a locking piece on a locking pin to slide inwards in a through hole, and therefore a notch on a hook piece and the locking piece are utilized to carry out defy death, and stable compression of a locking die is ensured;

S5, carrying out temperature control heating on the heating module through an external control terminal to tightly adhere materials together until the plate making of the pressing plate is completed, closing the heating module, and taking out the plate making of the materials in the die;

and S6, finally, driving the pushing cylinder to push the movable seat on the movable sleeve shaft to drive the circular ring to rotate circumferentially, so that the sleeve teeth rotate, the sleeve teeth rotate with the meshing teeth on the lower side in a meshing manner, the meshing teeth rotate with each other, the optical axis drives the cam on the limiting pipe clamp II to rotate, the lock pin deformed under pressure is withdrawn from the through hole according to the change of the radius of the cam, the hook lock of the locking module is released, and the plate with the completed plate is taken out.

Preferably, the hydraulic die comprises an upper die plate, a bottom die plate, a die plate, an overflow groove and a pressure groove, wherein the upper die plate is fixedly arranged at the lower end of the hydraulic device, the die plate is arranged in the middle of the lower end face of the upper die plate, and the bottom die plate is fixedly arranged at the upper end of the heating module.

Preferably, the lower end surface of the upper pressing die plate and the rear side of the upper end surface of the bottom pressing groove plate are symmetrically provided with pressure grooves, the front wall of each pressure groove is provided with a plurality of overflow grooves, and the overflow grooves enable the bottom pressing groove plate die grooves to be communicated with the pressure grooves.

Preferably, the locking module comprises a connecting seat, a lock seat, a movable lock groove, a through hole, a fixed shaft, a hook piece, a notch, a lock pin, a lock clamping piece and a long hole, wherein the connecting seat is fixedly arranged in the middle of the side of the upper pressing template and the side of the bottom pressing groove plate, the connecting seat on the upper pressing template and the connecting seat on the bottom pressing groove plate are symmetrically arranged, the lock seat is fixedly arranged at the end of one side, close to the outside, of the connecting seat, the movable lock groove is arranged in the middle of the lock seat, the fixed shaft is fixedly arranged in the middle of the movable lock groove, the hook piece is arranged in the movable lock groove and freely rotates in the movable lock groove through the fixed shaft, and the notch is arranged at one end, close to the movable lock groove, of the hook piece.

Preferably, a through hole is formed in the middle of the bottom of the movable locking groove, a slidable lock pin is arranged in the through hole, a locking piece is fixedly arranged at one end, close to the inner side, of the lock pin, the locking piece is arranged corresponding to the notch, the locking piece on the lock pin is pushed to slide inwards at one side of the through hole, so that the notch on the hook piece and the locking piece are utilized to carry out defy death, stable compression of a locking mold is guaranteed, a through long hole is formed in the middle of one side, close to the outer side, of the lock pin, and the long hole corresponds to the decompression module.

The decompression module comprises a fixed seat, connecting pieces, a limit groove, a threaded bolt rod, a servo motor, a positioning seat, a telescopic rod, a limit female seat, a top seat, a sliding hole plate, a long sliding hole and a limit rod, wherein the fixed seat is fixed on the periphery side of the heating module, the fixed seat is positioned on the outer side of the locking module, the connecting pieces are symmetrically and fixedly arranged at the left end and the right end of the fixed seat, the connecting pieces are fixedly connected with the heating module and the frame steel, the middle part of the upper end surface of the fixed seat is provided with the limit groove, the threaded bolt rod is arranged in the limit groove, the tail end of the threaded bolt rod penetrates through the fixed seat to be fixedly connected with an output shaft of the servo motor, the limit female seat is arranged in the limit groove, and the limit female seat is in threaded engagement with the threaded bolt rod, so that the limit female seat can freely slide in the limit groove.

Preferably, the upper end of the limit female seat is fixedly provided with a top seat, a slide hole plate is fixedly arranged on the upper end surface of the top seat by a bolt which is bilaterally symmetrical, a long slide hole is arranged in the middle of the slide hole plate, limit rods which are vertically symmetrical are arranged between the long slide holes in a limiting manner, and the limit rods correspondingly slide with the long holes.

Preferably, a positioning seat is fixedly arranged in the middle of the fixing seat, a telescopic rod is slidably arranged on the end face of one side of the positioning seat, and the telescopic rod is fixedly connected with a lock pin.

The unlocking module comprises a fixed shaft plate, a fixed shaft, sleeve teeth, a circular ring, a movable seat, a movable sleeve shaft, a pushing cylinder, an optical axis, a first limiting pipe clamp, meshing teeth, a second limiting pipe clamp and a cam, wherein the optical axis which is vertically symmetrical is arranged between the lower parts of adjacent fixed steel frames, the second limiting pipe clamp is fixedly arranged in the middle of the optical axis, the cam is sleeved on the second limiting pipe clamp and corresponds to the interference of a locking piece, the first limiting pipe clamp is fixedly arranged at one side end of the optical axis, the meshing teeth are sleeved at the upper end of the first limiting pipe clamp, meshing teeth are meshed and rotated, the meshing teeth at the lower side are arranged at the outer side of the meshing teeth, the meshing teeth are meshed with the meshing teeth at the lower side, the meshing teeth are rotatably arranged on a fixed shaft, the fixed shaft is fixedly arranged on the fixed shaft plate, and the fixed shaft plate is arranged on a base of the device.

Preferably, a circular ring is fixedly arranged on the sleeve teeth, a movable seat is eccentrically and fixedly arranged on the side end surface of the circular ring, a movable sleeve shaft is movably sleeved on the movable seat, the lower end of the movable sleeve shaft is rotationally connected with a pushing cylinder, the pushing cylinder is fixedly arranged on the device base, the movable seat on the movable sleeve shaft is pushed by the pushing cylinder to drive the circular ring to rotate circumferentially through controlling, so that the sleeve teeth rotate, the sleeve teeth rotate with the meshing teeth on the lower side, the meshing teeth rotate with each other, the optical axis drives a cam on the limiting pipe clamp II to rotate, a lock pin which is deformed under compression is withdrawn from the through hole according to the change of the radius of the cam, the hook lock of the locking module is released, and the plate with the plate completed is taken out.

The invention has the technical effects and advantages that:

1. When the invention is used, the waste material resources can be effectively recycled for recycling by adopting the multiple fibers for plate making, and the adopted plastic fiber base material isolates the colloid in the plate making process, replaces the emission of harmful substances and harmful gases generated by plate making of other materials, combines the advantages of various fiber materials and forms a material with higher strength and toughness.

2. When the invention is used, the locking piece on the locking pin is pushed to slide inwards at one side of the through hole in the process of manufacturing the plate, so that the notch on the hook piece and the locking piece are utilized to carry out defy death, the stable compression of the locking mould is ensured, the pressure maintaining is realized, the structural density of the material is improved, the internal porosity of the material is reduced, the metallographic structure of the material is enabled to be more compact, the mechanical properties of the material such as toughness, strength and rigidity can be enhanced, the structure of the material can be optimized, the homogenization of crystal grains is promoted, the comprehensive performance of the material is further improved, the phenomena of deformation, separation, damage and the like of the material in the processing process can be prevented, the service life and the stability of the material are improved, meanwhile, the generation of cracks and defects in the material can be avoided, the stability and the reliability of the product quality are ensured, and the production cost and the production efficiency are facilitated to be reduced.

3. When the temperature control device is used, the external control terminal is used for heating the heating module in a temperature control manner, so that the temperature stability of the inside of the plate is maintained, the material is ensured not to be influenced by temperature fluctuation in the processing process, the stable temperature environment is conducive to promoting chemical reaction and physical change of the inside of the material, the structure of the plate is more uniform and compact, the overall performance of the plate is improved, and the internal stress and shrinkage deformation of the plate in the cooling process are reduced.

4. When the invention is used, the pushing cylinder drives the cam to push out the lock pin from the through hole, so that the mold is opened by mechanical drive, compared with the traditional manual mold opening, the mold opening time can be greatly shortened, the whole production process is accelerated, the invention is particularly important for large-scale and high-frequency production requirements, the productivity and benefit can be improved by enterprises, the product precision and quality can be ensured, the mold can be accurately opened by precisely controlled mechanical movement, the smooth removal of the product from the mold is ensured without damage, the consistency of the product is maintained, the defective rate is reduced, and the quality of the whole product is improved

Drawings

FIG. 1 is a schematic view of the structure provided by the present application;

FIG. 2 is a schematic view of a hydraulic device according to the present application;

FIG. 3 is a schematic view of the hydraulic die provided by the application;

FIG. 4 is a schematic view of a locking module according to the present application;

fig. 5 is a schematic structural diagram of a decompression module provided by the present application;

fig. 6 is a schematic structural diagram of an unlocking module provided by the application;

in the figure, 1, a device base, 2, a heating module, 3, frame steel, 4, a fixed steel frame, 5, a hydraulic device, 6, a locking module, 7, a decompression module, 8, an unlocking module and 9, and a hydraulic die;

61. Connecting seat, 62, lock seat, 63, movable locking groove, 64, through hole, 65, fixed shaft, 66, hook piece, 67, notch, 68, locking pin, 69, locking piece, 610, long hole;

71. The device comprises a fixed seat, a connecting piece, 73, a limiting groove, 74, a threaded bolt rod, 75, a servo motor, 76, a positioning seat, 77, a telescopic rod, 78, a limiting female seat, 79, a top seat, 710, a sliding hole plate, 711, a long sliding hole, 712 and a limiting rod;

81. The fixed shaft plate 82, the fixed shaft 83, the sleeve teeth 84, the circular ring 85, the movable seat 86, the movable sleeve shaft 87, the pushing cylinder 88, the optical axis 89, the first limiting pipe clamp 810, the meshing teeth 811, the second limiting pipe clamp 812 and the cam;

91. Upper pressing template, 92, bottom pressing groove plate, 93, pressing plate, 94, overflow groove, 95, pressure groove.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-2, in this embodiment, a glue-free composite board manufacturing method based on multiple wastes is provided, including a device base 1, a heating module 2 is fixedly installed in the middle of the upper end of the device base 1, frame steel 3 is provided at the left and right ends of the heating module 2, the frame steel 3 is fixedly installed at the upper end of the device base 1, the front and rear ends of the frame steel 3 are symmetrically fixed with steel frames 4 through bolts, a hydraulic device 5 is fixedly installed at the upper end of the fixed steel frames 4 on the same side, a hydraulic mold 9 is installed between the hydraulic device 5 and the heating module 2, a locking module 6 is fixedly installed in the middle of the side end surface of the hydraulic mold 9, a decompression module 7 is externally connected to the locking module 6, the decompression module 7 is fixedly installed on the device base 1, an unlocking module 8 is fixedly installed at the lower side between the fixed steel frames 4, and the locking module 6 is unlocked through the unlocking module 8, so that the hydraulic mold 9 is separated.

Referring to fig. 3, the hydraulic mold 9 includes an upper pressing plate 91, a bottom pressing plate 92, a pressing plate 93, an overflow groove 94 and a pressure groove 95, the upper pressing plate 91 is fixedly mounted at the lower end of the hydraulic device 5, the middle part of the lower end surface of the upper pressing plate 91 is provided with the pressing plate 93, the bottom pressing plate 92 is fixedly mounted at the upper end of the heating module 2, the pressure groove 95 is symmetrically formed at the rear sides of the lower end surface of the upper pressing plate 91 and the upper end surface of the bottom pressing plate 92, a plurality of overflow grooves 94 are formed in the front wall of the pressure groove 95, and the overflow grooves 94 enable the mold grooves of the bottom pressing plate 92 to be communicated with the pressure groove 95.

Referring to fig. 4, the locking module 6 includes a connecting seat 61, a locking seat 62, a movable locking groove 63, a through hole 64, a fixed shaft 65, a hook 66, a notch 67, a lock pin 68, a locking clamp 69 and a long hole 610, wherein the connecting seat 61 is fixedly installed in the middle of the side of the upper pressing plate 91 and the side of the bottom pressing plate 92, the connecting seat 61 on the upper pressing plate 91 and the connecting seat 61 on the bottom pressing plate 92 are symmetrically arranged, the end of the connecting seat 61 on one side is fixedly installed with the locking seat 62, the middle of the locking seat 62 is provided with the movable locking groove 63, the middle of the movable locking groove 63 is fixedly installed with the fixed shaft 65, the movable locking groove 63 is internally provided with the hook 66, the hook 66 freely rotates in the movable locking groove 63 through the fixed shaft 65, the notch 67 is formed in one end of the movable locking groove 63, the middle of the movable locking groove 63 is provided with the through hole 64, the through hole 68 is arranged in the middle of the bottom of the movable locking groove 63, the slidable locking clamp 68 is fixedly installed with the locking clamp 69 on one end of the inner side of the locking pin 68, the locking clamp 69 is correspondingly arranged with the notch 67, the locking clamp 69 is pushed to be correspondingly arranged on one side of the locking clamp 69 on the long hole 64, which is correspondingly pressed against the long hole 67 by the side of the long hole 67, and the middle of the locking clamp is correspondingly pressed against the long hole 610, and the middle of the locking clamp is pressed against the long hole 610 by the side of the lock pin 25.

Referring to fig. 5, the decompression module 7 includes a fixing base 71, a connecting piece 72, a limit groove 73, a threaded bolt 74, a servo motor 75, a positioning seat 76, a telescopic rod 77, a limit female seat 78, a top seat 79, a sliding hole plate 710, a long sliding hole 711 and a limit rod 712, wherein the fixing base 71 is fixed on the periphery of the heating module 2, the fixing base 71 is positioned outside the locking module 6, the connecting piece 72 is symmetrically and fixedly installed at the left end and the right end of the fixing base 71, the connecting piece 72 is fixedly connected with the heating module 2 and the frame steel 3, the middle part of the upper end surface of the fixing base 71 is provided with the limit groove 73, the threaded bolt 74 is arranged in the limit groove 73, the tail end of the threaded bolt 74 passes through the output shaft of the fixing base 71 and is fixedly connected with the servo motor 75, the limit female seat 78 is arranged in the limit groove 73, the limit female seat 78 is in threaded engagement with the threaded bolt 74, so that the limit female seat 78 can freely slide in the limit groove 73, the upper end of the limit female seat 78 is fixedly provided with the top seat 79, the left and right symmetrical bolts of the upper end surface of the top seat 79 are fixedly installed with the slide hole plate 710, the long sliding hole plate 710 is provided with the long hole 77, the middle part is provided with the long hole 77 and is correspondingly arranged between the upper end of the limit female seat 711 and the telescopic rod 76 is correspondingly fixed on one side of the limit seat 76.

Referring to fig. 6, the unlocking module 8 includes a fixed shaft plate 81, a fixed shaft 82, a sleeve tooth 83, a ring 84, a movable seat 85, a movable sleeve shaft 86, a pushing cylinder 87, an optical axis 88, a first limiting clamp 89, a meshing tooth 810, a second limiting clamp 811 and a cam 812, wherein the optical axis 88 is symmetrically arranged between the lower parts of the adjacent fixed steel frames 4, the second limiting clamp 811 is mounted in a middle part of the optical axis 88 in a locking manner, the cam 812 is sleeved on the second limiting clamp 811, the cam 812 is in abutting correspondence with the locking clamp 69, the first limiting clamp 89 is mounted at one side of the optical axis 88 in a locking manner, the meshing tooth 810 is sleeved at the upper end of the first limiting clamp 89, the meshing tooth 810 is meshed and rotated, the sleeve tooth 83 is arranged at the outer side of the lower side of the meshing tooth 810, the sleeve tooth 83 is meshed with the lower meshing tooth 810, the sleeve tooth 83 is rotatably arranged on the fixed shaft 82, the fixed shaft 82 is fixedly arranged on the fixed shaft plate 81, the fixed shaft plate 81 is arranged on the device base 1, the annular ring 84 is fixedly arranged on the sleeve teeth 83, the movable seat 85 is eccentrically and fixedly arranged on the side end face of the annular ring 84, the movable sleeve shaft 86 is movably sleeved on the movable seat 85, the lower end of the movable sleeve shaft 86 is rotationally connected with the pushing cylinder 87, the pushing cylinder 87 is fixedly arranged on the device base 1, the movable seat 85 on the movable sleeve shaft 86 is pushed by the pushing cylinder 87 to drive the annular ring 84 to circumferentially rotate through control, so that the sleeve teeth 83 rotate, the sleeve teeth 83 and the meshing teeth 810 on the lower side are meshed to rotate, the meshing teeth 810 are meshed to rotate, the optical axis 88 drives the cam 812 on the limiting pipe clamp II 811 to rotate, the lock pin 68 which is pressed and deformed is withdrawn from the through hole 64 according to the radius change of the cam 812, the hook lock of the locking module 6 is released, and the plate is taken out.

The device is implemented by the following technical scheme, and comprises the following steps:

s1, firstly, adding a plastic substrate made of PET fibers formed by processing bamboo fibers, cotton and hemp and polyester fibers and low-melting-point modified fibers into a bottom groove pressing plate 92 to wait for pressing to prepare a plate;

S2, secondly, electrically heating the heating module 2 until the plastic substrate is melted, starting the hydraulic device 5, enabling the upper pressing die plate 91 to cover the bottom pressing groove plate 92, pressing the plastic substrate by the pressing die plate 93, compressing and compounding the plastic substrate, and enabling gas in a cavity of the plastic substrate to enter the pressure groove 95 through the overflow groove 94, so that bubbles are not generated in a plate of the compound pressing plate, and the strength of the plate is influenced;

s3, after the hydraulic mould 9 compresses the plastic base material to a set thickness of the plate, the hooks 66 on the upper and lower symmetrical lock bases 62 rotate around the fixed shaft 65 to realize buckling correspondence between the hooks 66;

S4, driving the servo motor 75 to drive the threaded bolt 74 to rotate, and enabling the threaded bolt 74 to be in threaded engagement with the limiting female seat 78, so that the threaded female seat 78 drives the limiting rod 712 in the sliding hole plate 710 at the upper end of the top seat 79 to slide in the long hole 610 and pushes the locking piece 69 on the locking pin 68 to slide inwards in the through hole 64, and therefore the notch 67 on the hook 66 and the locking piece 69 are utilized to carry out defy death, and stable compression of locking is ensured;

s5, performing temperature control heating on the heating module 2 through an external control terminal to tightly adhere materials together until the plate making of the pressing plate is completed, closing the heating module 2, and taking out the plate making of the materials in the die;

And S6, finally, driving the pushing cylinder 87 to push the movable seat 85 on the movable sleeve shaft 86 to drive the circular ring 84 to rotate circumferentially, so that the sleeve teeth 83 rotate, the sleeve teeth 83 and the lower meshing teeth 810 rotate in a meshing manner, the optical axis 88 drives the cam 812 on the limiting pipe clamp II 811 to rotate, the pressed and deformed lock pin 68 is withdrawn from the through hole 64 according to the radius change of the cam 812, the hooking lock of the locking module 6 is released, and the plate with the completed plate is taken out.

In the invention, multiple fibers are adopted for making plates, waste resources can be effectively recycled, and the adopted plastic fiber base material isolates colloid in the process of making plates, replaces the emission of harmful substances and harmful gases generated by other material plates, combines the advantages of various fiber materials to form a material with higher strength and toughness, pushes the locking piece 69 on the locking pin 68 to slide inwards at the through hole 64 in the process of making plates, ensures stable compression of the locking mold by utilizing the notch 67 on the hook piece 66 and the locking piece 69, realizes pressure maintaining, is beneficial to improving the structural density of the material, reduces the internal porosity of the material, ensures that the metallographic structure of the material is more compact, can not only enhance the mechanical properties of the material, such as toughness, strength, rigidity and the like, but also optimize the organization structure of the material, promote homogenization of crystal grains, the comprehensive performance of the material is further improved, the phenomena of deformation, separation, damage and the like of the material in the processing process can be prevented, the service life and the stability of the material are further improved, meanwhile, the generation of cracks and defects in the material can be avoided, the stability and the reliability of the product quality are ensured, the production cost and the production efficiency are reduced, meanwhile, the external control terminal is used for carrying out temperature control heating on the heating module 2, the temperature stability of the interior of the plate is maintained, the material is ensured not to be influenced by temperature fluctuation in the processing process, the stable temperature environment is beneficial to promoting the chemical reaction and the physical change of the interior of the material, the structure of the plate is more uniform and compact, the overall performance of the plate is improved, the internal stress and the shrinkage deformation of the plate in the cooling process are reduced, finally, the cam 812 is driven to push out the lock pins 68 from the through holes 64 through the pushing cylinder 87, the mold is unsealed by mechanical driving, compared with the traditional manual mold opening, the mold opening time can be greatly shortened, so that the whole production process is accelerated, the mold opening method is particularly important for large-scale and high-frequency production requirements, the improvement of productivity and benefit of enterprises is facilitated, the precision and quality of products can be ensured, the mold can be accurately opened by precisely controlling the mechanical movement, the products can be smoothly taken out from the mold and are not damaged, the consistency of the products is maintained, the defective rate is reduced, and the quality of the whole products is improved.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims (5)

1. The utility model provides a no glue complex board making method based on waste material many times, includes device base (1), its characterized in that, device base (1) upper end middle part fixed mounting has heating module (2), heating module (2) both ends are provided with frame steel (3) about, frame steel (3) fixed mounting is in device base (1) upper end, the front and back both ends of frame steel (3) pass through bolt symmetry fixed steel frame (4), fixed mounting hydraulic means (5) of homonymy, install hydraulic means (9) between hydraulic means (5) and heating module (2), locking module (6) are fixed to the side terminal surface middle part of hydraulic means (9), locking module (6) external decompression module (7), unlocking module (7) fixed mounting is in device base (1), unlocking module (8) are fixed to the downside between fixed steel frame (4), unlocking module (6) are released through unlocking module (8), make hydraulic means (9) separate;

The hydraulic die (9) comprises an upper die plate (91), a bottom die plate (92), a die plate (93), an overflow groove (94) and a pressure groove (95), wherein the upper die plate (91) is fixedly arranged at the lower end of the hydraulic device (5), the die plate (93) is arranged in the middle of the lower end face of the upper die plate (91), and the bottom die plate (92) is fixedly arranged at the upper end of the heating module (2);

The locking module (6) comprises a connecting seat (61), a lock seat (62), a movable lock groove (63), a through hole (64), a fixed shaft (65), a hook piece (66), a notch (67), a lock pin (68), a locking piece (69) and a long hole (610), wherein the connecting seat (61) is fixedly arranged in the middle of the side of the upper pressing die plate (91) and the side of the bottom pressing groove plate (92), the connecting seat (61) on the upper pressing die plate (91) and the connecting seat (61) on the bottom pressing groove plate (92) are symmetrically arranged, the lock seat (62) is fixedly arranged at the end of one side close to the outer side of the connecting seat (61), the movable lock groove (63) is formed in the middle of the lock seat (62), the fixed shaft (65) is fixedly arranged in the middle of the movable lock groove (63), the hook piece (66) is arranged in the movable lock groove (63), the hook piece (66) freely rotates in the movable lock groove (63) through the fixed shaft (65), and the notch (67) is formed at one end of the hook piece (66) close to the movable lock groove (63);

The decompression module (7) comprises a fixed seat (71), a connecting piece (72), a limit groove (73), a threaded bolt rod (74), a servo motor (75), a positioning seat (76), a telescopic rod (77), a limit master seat (78), a top seat (79), a sliding hole plate (710), a long sliding hole (711) and a limit rod (712), wherein the fixed seat (71) is fixed on the periphery of the heating module (2), the fixed seat (71) is positioned on the outer side of the locking module (6), the connecting piece (72) is symmetrically and fixedly arranged at the left end and the right end of the fixed seat (71), the connecting piece (72) is fixedly connected with the heating module (2) and the frame steel (3), the limit groove (73) is formed in the middle of the upper end face of the fixed seat (71), the threaded bolt rod tail end of the threaded bolt rod (74) penetrates through the fixed seat (71) to be fixedly connected with an output shaft of the servo motor (75), the limit master seat (78) is arranged in the limit groove (73), and the limit master seat (78) is in threaded engagement with the threaded bolt rod (74), so that the limit master seat (78) can freely slide in the limit groove (73);

The upper end of the limiting female seat (78) is fixedly provided with a top seat (79), a slide hole plate (710) is fixedly arranged on the upper end surface of the top seat (79) through a bilateral symmetry bolt, a long slide hole (711) is formed in the middle of the slide hole plate (710), a limiting rod (712) which is vertically symmetrical is arranged between the long slide holes (711), the limiting rod (712) correspondingly slides with the long hole (610), the middle of the fixing seat (71) is fixedly provided with a positioning seat (76), a telescopic rod (77) is slidably arranged on the end surface of one inner side of the positioning seat (76), and the telescopic rod (77) is fixedly connected with a lock pin (68);

Unlocking module (8) are including fixed axle board (81), fixed axle (82), cover tooth (83), ring (84), movable seat (85), movable sleeve axle (86), propulsion cylinder (87), optical axis (88), spacing pipe clamp one (89), meshing tooth (810), spacing pipe clamp two (811) and cam (812), adjacent be provided with between fixed steelframe (4) lower part about symmetrical optical axis (88), the middle part lock of optical axis (88) installs spacing pipe clamp two (811), the cover is equipped with cam (812) on spacing pipe clamp two (811), cam (812) contradict with lock fastener (69) and correspond, one side end lock of optical axis (88) installs spacing pipe clamp one (89), meshing tooth (810) are established to spacing pipe clamp one (89) upper end cover, meshing rotation between meshing tooth (810) of downside, and outside one side is provided with cover tooth (83), meshing between meshing tooth (83) and downside meshing tooth (810), and cover tooth (83) rotate and set up on fixed axle (82), fixed axle board (81) are installed on fixed axle board (81), install on fixed axle device (1).

2. The glue-free composite board making method based on multiple wastes according to claim 1, wherein the lower end face of the upper pressing die plate (91) and the rear side of the upper end face of the bottom pressing groove plate (92) are symmetrically provided with pressure grooves (95), the front wall of each pressure groove (95) is provided with a plurality of overflow grooves (94), and the overflow grooves (94) enable the die grooves of the bottom pressing groove plate (92) to be communicated with the pressure grooves (95).

3. The glue-free composite board making method based on multiple wastes according to claim 1, wherein a through hole (64) is formed in the middle of the bottom of the movable locking groove (63), a slidable locking pin (68) is arranged in the through hole (64), a locking piece (69) is fixedly arranged at the inner end of the locking pin (68), the locking piece (69) is arranged corresponding to the notch (67), a through long hole (610) is formed in the middle of the outer side end of the locking pin (68), and the long hole (610) corresponds to the decompression module (7).

4. A glue-free composite board making method based on multiple wastes according to claim 3, characterized in that the sleeve teeth (83) are fixedly provided with a circular ring (84), the side end surface of the circular ring (84) is eccentrically and fixedly provided with a movable seat (85), the movable seat (85) is movably sleeved with a movable sleeve shaft (86), the lower end of the movable sleeve shaft (86) is rotatably connected with a pushing cylinder (87), and the pushing cylinder (87) is fixedly arranged on the device base (1).

5. The method of multiple scrap based glue free composite board making according to claim 4, comprising the steps of:

s1, firstly, adding a plastic substrate made of PET fibers formed by processing bamboo fibers, cotton and hemp and polyester fibers and low-melting-point modified fibers into a bottom groove pressing plate (92) to wait for pressing to manufacture a plate;

S2, electrically heating the heating module (2) until the plastic substrate is melted, starting the hydraulic device (5) to enable the upper pressing die plate (91) to cover the bottom pressing groove plate (92), pressing the plastic substrate by the pressing die plate (93), compressing and compounding the plastic substrate, and enabling gas in a cavity of the plastic substrate to enter the pressure groove (95) through the overflow groove (94) to ensure that bubbles are not generated in the plate of the compound pressing plate, so that the strength of the plate is influenced;

S3, after the hydraulic die (9) compresses the plastic base material to a set thickness of the plate, the hooks (66) on the upper and lower symmetrical lock seats (62) rotate around the fixed shaft (65) to realize buckling correspondence between the hooks (66);

s4, driving a servo motor (75) to drive a threaded bolt rod (74) to rotate, and enabling the threaded bolt rod (74) to be in threaded engagement with a limit female seat (78), so that the threaded female seat (78) drives a limit rod (712) in a slide hole plate (710) at the upper end of a top seat (79) to slide in a long hole (610), and pushes a locking piece (69) on a lock pin (68) to slide inwards in a through hole (64), and therefore a notch (67) on a hook piece (66) and the locking piece (69) are utilized to carry out defy death, and stable compression of locking is ensured;

S5, heating the heating module (2) through an external control terminal in a temperature control manner, so that materials are tightly adhered together until the plate making of the pressing plate is completed, closing the heating module (2), and taking out the plate making of the materials in the die;

S6, finally, driving the propelling cylinder (87) to push the movable seat (85) on the movable sleeve shaft (86) to drive the circular ring (84) to rotate circumferentially, so that the sleeve teeth (83) rotate, the sleeve teeth (83) rotate with the meshing teeth (810) on the lower side in a meshing manner, the optical axis (88) drives the cam (812) on the limiting pipe clamp II (811) to rotate, the lock pin (68) which is deformed under pressure is withdrawn from the through hole (64) according to the radius change of the cam (812), the hooking lock of the locking module (6) is released, and the plate manufactured by plate is taken out.