CN113829462B - Production process of carbonized structural board - Google Patents

Abstract

The invention relates to the technical field of production of carbonized structural plates, in particular to a production process of a carbonized structural plate. The rotating mechanism adopted by the invention can simultaneously drive the plurality of wood chip plates to move and turn, the moving and turning of the wood chip plates can ensure that heat emitted from the heating plate can uniformly enter the wood chip plates, so that the wood chip plates are uniformly heated, the problem of non-uniform heating and drying of the wood chip plates is avoided, the side walls of the heating plate are made into a wave-shaped structure to increase the heating area, and meanwhile, the heat emitted by the fan is blown into the wood chip plates to accelerate the drying speed of the wood chip plates, thereby improving the processing efficiency of the carbonized structural plates.

Description

Production process of carbonized structural board

Technical Field

The invention relates to the technical field of production of carbonized structural plates, in particular to a production process of a carbonized structural plate.

Background

The carbonization structural slab is formed by drying, carbonizing, surface treating, cutting, gluing, cold pressing, shaping and other processes of the wood chip boards which are cut into sheets in the carbonization process, wherein the carbonization treatment in the carbonization structural slab is to fix the sizes of the wood chip boards after the wood chip boards are subjected to high-temperature carbonization treatment, so that the carbonization structural slab is difficult to generate size change due to the problem of environmental humidity in the use process, and the wood chip boards which are cut into sheets contain more water, so that the wood chip boards need to be dried before the carbonization treatment of the wood chip boards.

The existing drying treatment of the wood chip boards is to stack a plurality of wood chip boards through separation of partition boards in a stacking mode and then heat and dry the wood chip boards, but the following problems exist in the drying process of raw material wood chip boards of carbonized structural boards: 1. when the wood chip plates placed in the stacking mode are subjected to drying treatment, the heating degree of the middle wood chip plates placed in the stacking mode is inconsistent with that of the outer side wood chip plates placed in the stacking mode, and therefore the problem that the wood chip plates are not uniformly heated easily occurs.

2. When the wood chip boards are dried, the heating area of the heating plate is limited due to more wood chip boards, so that the heating and drying efficiency of the wood chip boards is reduced.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme that the production process of the carbonization structural plate uses a production device of the carbonization structural plate, the production device of the carbonization structural plate comprises a drying box, a feed inlet, an exhaust through groove, a moisture discharge mechanism, a heating plate and a rotating mechanism, the drying box is of a rectangular cavity structure, the feed inlet is formed in the upper end face of the drying box, the exhaust through groove communicated with an inner cavity of the drying box is formed in the position, close to the left end, of the upper end face of the drying box, the exhaust through groove is located on the left side of the feed inlet, the moisture discharge mechanism is arranged in the exhaust through groove, the heating plate is installed between the left inner wall and the right inner wall of the drying box, and the rotating mechanism is installed between the front inner wall and the rear inner wall of the drying box.

The rotating mechanism comprises a rotating shaft, a motor, chains, connecting plates, a placing seat, a clamping groove, a sliding groove, a T-shaped strip, a vertical plate, a magnet plate and an opening and closing assembly, the rotating shaft which is arranged in an up-and-down symmetrical manner is rotatably connected between the front inner wall and the rear inner wall of the drying box, the rear end of one rotating shaft penetrates through the drying box and is connected with the motor which is arranged on the rear end surface of the drying box through a rack, chain wheels which are arranged from front to back at equal intervals are fixedly sleeved on the rotating shaft, the upper chain wheel and the lower chain wheel are in transmission connection through the chains, a plurality of connecting plates are jointly arranged between the chains through angle plates, the connecting plate evenly arranges along the chain, install on the connecting plate and place the seat, place the seat and keep away from the terminal surface of connecting plate and seted up the draw-in groove, the flitch plate has been placed in the draw-in groove, place the spout of seting up the symmetrical arrangement on the seat, the spout is located the both sides of draw-in groove, the spout is the type of falling T structure, sliding connection has T type strip in the draw-in groove, the riser is installed to the equidistance backward in the past on the T type strip, the magnet board is installed jointly to the terminal surface that corresponding riser is close to the flitch plate around, two magnet boards are located the both sides of flitch plate respectively, the magnetism of two magnet boards is opposite, be provided with the group that opens and shuts in the draw-in groove.

The production process of the carbonized structural board by adopting the production device of the carbonized structural board comprises the following specific steps:

s1, placing wood chips: earlier timber surely makes the lamellar structure, later puts into the drying cabinet with the flitch board from the feed inlet in again, opens the magnet board of draw-in groove both sides through promoting the post to make in the flitch board gets into the draw-in groove, later the cylinder drives and promotes the post rearward movement, and the magnet board is with flitch board chucking under the effect of magnetic force, and the motor passes through the axis of rotation and drives chain intermittent type rotation, thereby makes a plurality of flitch boards block respectively in a plurality of draw-in grooves.

S2, heating and drying: after the wood chip plates are placed, the heating plate is electrified, the wood chip plates are heated through the heating plate, and the motor drives the wood chip plates to rotate intermittently during heating.

S3, carbonizing: and after the wood chip boards are dried, taking out the wood chip boards from the feeding hole, and then preparing the taken-out wood chip boards into carbonized boards with a cross structure of the transverse grains through carbonization treatment and surface treatment.

S4, cutting: and (4) vertically cutting the carbonized plate pressed and formed in the step (S3) into carbonized single plates with cross structures of the transverse vertical grains in the specification and size by using a large horizontal band saw.

S5, forming and processing the carbonized structural plate: gluing the two surfaces of the carbonized single plate in the step S4, attaching the upper cross grain birch stepless single plate on the two surfaces after gluing, pressing and molding the carbonized structure plate with the cross structure of the horizontal and vertical grains by adopting a cold press, cutting the pressed and molded carbonized structure plate, placing the cut carbonized structure plate into a balance kiln for balance treatment, and performing surface repair, sanding and film coating treatment on the balanced carbonized structure plate; the carbonization structural slab adopts the horizontal and vertical grain cross structure to make the horizontal and vertical grain structure mutually restrain the deformation coefficient of the plate, thereby making the plate stability higher and not easy to deform.

As a preferred technical scheme of the invention, the opening and closing assembly comprises a moving through groove, push rods, a support, an air cylinder, a pushing column and an arc-shaped groove, the moving through groove penetrating through the clamping groove is formed in the front inner wall and the rear inner wall of the clamping groove, the push rods symmetrically arranged in the front and the rear are installed on the vertical section of the T-shaped strip, the push rods penetrate through the moving through groove, the air cylinder is installed on the front inner wall and the rear inner wall of the drying box through the support, the pushing column is installed at the telescopic end of the air cylinder, the pushing column is located between the left push rod and the right push rod at the top of the chain, the arc-shaped groove is formed in the pushing column, and the strip drives the wood chip plate to move and turn over in the heating process of the wood chip plate, so that the wood chip plate can be heated more uniformly, and the drying speed of the wood chip plate is improved.

As a preferred technical scheme of the invention, the heating plate is of a v-21274type structure with an upward opening, the horizontal section of the heating plate is positioned below the rotating shaft, the front end and the rear end of the heating plate are fixedly connected with the inner wall of the drying box, the side wall of the heating plate is of a wave-shaped structure, the heating plate is provided with air blowing holes which are arranged in a matrix manner, the outer wall of the right end surface of the drying box is provided with a fan through a base, an air outlet of the fan is provided with a connecting pipe communicated with the drying box, and the heating plate is of a wave-shaped structure, so that the heating area of the heating plate is increased.

According to the preferable technical scheme, the four inner walls of the clamping grooves are provided with the air inlet holes which are arranged in a matrix mode, the air inlet holes are inclined towards one side far away from the veneer board, and the air inlet holes are inclined to enable blown air to smoothly enter the clamping grooves from the side face of the placing seat when the placing seat rotates.

According to the preferable technical scheme, the abutting columns which are arranged in a matrix mode are arranged on the end face, close to the wood sheet plate, of the magnet plate, the rubber sleeve is arranged at one end, close to the wood sheet plate, of the abutting columns, the magnet plate abuts against and fixes the wood sheet plate through the abutting columns, the contact area between the magnet plate and the wood sheet plate is reduced, the wood sheet plate can be heated uniformly, and meanwhile the rubber sleeve on the abutting columns can prevent the abutting columns from clamping the wood sheet plate.

According to a preferable technical scheme of the invention, an arc-shaped groove is formed in the lower end face of the T-shaped strip, a moving roller is rotatably connected between the front end face and the rear end face of the arc-shaped groove and is in rolling contact with the sliding groove, the moving roller is convenient for the T-shaped strip to move in the sliding groove, and the friction force between the T-shaped strip and the sliding groove is reduced.

As a preferred technical scheme of the invention, support grooves are symmetrically formed in the front and back of the inner wall of the upper end face of the drying box, the support grooves are located on the front side and the back side of the feeding hole, T-shaped plates are connected in the support grooves in a sliding mode, a leaking plate hopper is installed between the two T-shaped plates, a pulling plate is installed on the left end face of the leaking plate hopper, the leaking plate hopper is convenient for wood chips to be accurately inserted into the clamping groove, and the accuracy of the wood chips to be inserted into the clamping groove is improved.

According to a preferred technical scheme, the upper end face of the drying box is provided with a placing groove, the placing groove is communicated with the feeding hole, the lower end face of the right side of the placing groove is provided with an inverted T-shaped groove, a limiting plate is arranged in the inverted T-shaped groove in a sliding mode, the limiting plate is of an inverted T-shaped structure, the upper end face of the limiting plate is provided with an end cover which is connected with the placing groove in a sliding mode, the upper end face of the end cover is provided with a pushing plate, the limiting plate limits the end cover while sliding, and the end cover is prevented from moving out of the placing groove.

As a preferable technical scheme of the invention, the lower end face of the end cover is provided with the sealing rubber gasket, and the sealing rubber gasket seals the feeding hole after the feeding hole is sealed by the end cover, so that the problem that water vapor generated in the drying treatment of the wood chip plates is discharged from the feeding hole is avoided.

The invention has the beneficial effects that: 1. the rotating mechanism adopted by the invention can simultaneously drive the plurality of the wood chip boards to move and turn, the heat emitted from the heating plate can uniformly enter the wood chip boards through the moving and turning of the wood chip boards, so that the wood chip boards are uniformly heated, the problem of nonuniform heating and drying of the wood chip boards is avoided, the side wall of the heating plate is made into a wavy structure to increase the heating area of the heating plate, and meanwhile, the heat emitted by the fan is blown into the wood chip boards to accelerate the drying speed of the wood chip boards, so that the processing efficiency of the carbonized structural boards is improved.

2. The vertical plate supports the wood chip plate when the magnet plate fixes the wood chip plate, so that the wood chip plate and the chain are always in a vertical state, and the problem that the wood chip plate is deformed due to inclination of the wood chip plate in the rotation process is avoided.

3. The wood chip boards are fed into the clamping grooves from the feeding hole and the bushing hopper, the bushing hopper facilitates the wood chip boards to be accurately inserted into the clamping grooves, and the accuracy of the wood chip boards to be inserted into the clamping grooves is improved.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is a process flow diagram of the present invention.

Fig. 2 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 3 is a second perspective view of the present invention.

FIG. 4 is a schematic perspective view of the connection plate, vertical plate, magnet plate, wood plate and air inlet hole of the present invention.

Fig. 5 is an enlarged view of fig. 4 a of the present invention.

Fig. 6 is a top view of the present invention.

Fig. 7 is a sectional view taken along line B-B of fig. 6 in accordance with the present invention.

Fig. 8 is an enlarged view of the invention at C of fig. 7.

Fig. 9 is an enlarged view of the invention at D of fig. 7.

Fig. 10 is a front view of the present invention.

Fig. 11 is a cross-sectional view taken along line E-E of fig. 10 in accordance with the present invention.

Fig. 12 is an enlarged view at G of fig. 11 of the present invention.

In the figure: 1. a drying oven; 10. a support groove; 11. a T-shaped plate; 12. a bushing hopper; 13. pulling a plate; 14. a placement groove; 15. a T-shaped groove is inverted; 16. a limiting plate; 17. an end cap; 170. sealing the rubber pad; 18. a push plate; 2. a feed inlet; 3. an exhaust through groove; 4. a moisture discharge mechanism; 5. heating plates; 50. an air blowing hole; 51. a fan; 6. a rotating mechanism; 60. a rotating shaft; 61. an electric motor; 62. a chain; 63. a connecting plate; 64. a placing seat; 65. a card slot; 650. an air intake; 66. a wood chip board; 67. a chute; 68. t-shaped strips; 680. a moving roller; 69. a vertical plate; 601. a magnet plate; 602. an opening and closing group; 603. moving the through groove; 604. a push rod; 605. a support; 606. a cylinder; 607. pushing the column; 608. an arc-shaped groove; 610. tightly abutting against the column; 611. a rubber sleeve.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 2 and 3, a production process of a carbonization structure plate, which uses a production device of the carbonization structure plate, the production device of the carbonization structure plate comprises a drying box 1, a feeding port 2, an exhaust through groove 3, a moisture exhaust mechanism 4, a heating plate 5 and a rotating mechanism 6, wherein the drying box 1 is of a rectangular cavity structure, the feeding port 2 is arranged on the upper end surface of the drying box 1, the exhaust through groove 3 communicated with the inner cavity of the drying box 1 is arranged at the position close to the left end of the upper end surface of the drying box 1, the exhaust through groove 3 is positioned at the left side of the feeding port 2, the moisture exhaust mechanism 4 is arranged in the exhaust through groove 3, the heating plate 5 is arranged between the left inner wall and the right inner wall of the drying box 1, and the rotating mechanism 6 is arranged between the front inner wall and the rear inner wall of the drying box 1.

Referring to fig. 6, 7, 8 and 9, the rotating mechanism 6 includes a rotating shaft 60, a motor 61, a chain 62, a connecting plate 63, a placing seat 64, a slot 65, a sliding groove 67, a T-shaped bar 68, a vertical plate 69, a magnet plate 601 and an opening and closing set 602, the rotating shaft 60 is connected between the front and rear inner walls of the drying box 1 in a rotating manner, the rotating shaft 60 is arranged in a vertically symmetrical manner, the rear end of one rotating shaft 60 penetrates through the drying box 1 and is connected with the motor 61 mounted on the rear end surface of the drying box 1 through a rack, chain wheels arranged in an equidistant manner from the front to the rear are fixedly sleeved on the rotating shaft 60, the vertically corresponding chain wheels are in a transmission connection through the chain 62, a plurality of connecting plates 63 are mounted between the chains 62 together through corner plates, the connecting plates 63 are uniformly arranged along the chain 62, the placing seat 64 is mounted on the connecting plate 63, the end surface of the placing seat 64 far away from the connecting plate 63 is provided with the slot 65, the magnet plate 66 is disposed in the slot 65, the sliding groove 67 is located on two sides of the slot 65, the T-shaped bar 68 is connected in an inverted T-shaped bar structure, the T-shaped bar 68, the vertical plate 68 is mounted on the front and the two corresponding magnet plates 601 are mounted on the front and rear end surfaces of the magnet plate 601, and the magnet plate 601 are opposite.

Referring to fig. 12, the opening and closing assembly 602 includes a moving through groove 603, a push rod 604, a support 605, an air cylinder 606, a pushing column 607 and an arc-shaped groove 608, the moving through groove 603 penetrating through the clamping groove 65 is formed in the front and rear inner walls of the clamping groove 65, the push rods 604 symmetrically arranged front and rear are mounted on the vertical section of the t-shaped strip 68, the push rods 604 penetrate through the moving through groove 603, the air cylinder 606 is mounted on the front and rear inner walls of the drying box 1 through the support 605, the pushing column 607 is mounted at the telescopic end of the air cylinder 606, the pushing column 607 is located between the left push rod 604 and the right push rod 604 at the top of the chain 62, and the arc-shaped groove 608 is formed in the pushing column 607.

When the drying box works, the motor 61 is started, the motor 61 drives the rotating shaft 60 to rotate intermittently, then the feeding hole 2 is opened, the air cylinder 606 is started when the rotating shaft 60 stops intermittently, the air cylinder 606 drives the pushing column 607 to move towards the clamping groove 65 at the top of the chain 62, the pushing column 607 is contacted with the left and right push rods 604 to push the left and right push rods 604 to move towards two sides respectively, the push rods 604 drive the magnets to move towards two sides through the T-shaped strips and the vertical plates 69, then the wood chip plates 66 are fed into the drying box 1 from the feeding hole 2, so that the wood chip plates 66 are clamped in the clamping groove 65, then the telescopic ends of the air cylinder 606 contract to drive the two pushing columns 607 to move towards the inner walls at the front side and the rear side of the drying box 1, the pushing columns 607 are not contacted with the push rods 604 any more, so that the two magnet plates 601 move towards the wood chip plates 66 under the action of magnetic attraction of magnetic force and clamp and fix the wood chip plates 66 tightly, the vertical plate 69 fixes the wood chip plate 66 through the magnet plate 601 and supports the wood chip plate 66 at the same time, so that the problem that the wood chip plate 66 is deformed due to the fact that the wood chip plate 66 inclines in the rotating process is solved, then the rotating shaft 60 rotates to drive the wood chip plate 66 to move, when the rotating shaft 60 stops intermittently again, the clamping groove 65 at the top of the chain 62 is vacant, then the steps are repeated to place the next wood chip plate 66 in the clamping groove 65, the wood chip plate 66 is completely placed in the drying box 1 to be fixed, the feeding hole 2 is closed, then the heating plate 5 is used for heating, the chain 62 drives the wood chip plate 66 to move and turn over in the heating process of the wood chip plate 66, so that the wood chip plate 66 can be heated more uniformly, the drying speed of the wood chip plate 66 is improved, the magnet plate 601 is connected to the T-shaped strips 68 through the vertical plates 69, the blocking area of the wood chip plate 66 by the vertical plates 69 is reduced, and the heating area of the wood chip plate 66 is increased, the moisture discharge mechanism 4 discharges the steam generated in the heating and drying process of the wood chip plate 66, the wood chip plate 66 is fixed through the magnet plate 601, when the thickness of the wood chip plate 66 becomes thinner due to the evaporation of the moisture in the wood chip plate, the magnet plate 601 can clamp the wood chip plate 66 in time, and the wood chip plate 66 is prevented from sliding down between the two magnet plates 601.

Referring to fig. 7, the heating plate 5 is of a v-21274structure with an upward opening, a horizontal section of the heating plate 5 is located below the rotating shaft 60, the front end and the rear end of the heating plate 5 are fixedly connected with the inner wall of the drying box 1, the side wall of the heating plate 5 is of a wave-shaped structure, the heating plate 5 is provided with air blowing holes 50 arranged in a matrix manner, the outer wall of the right end surface of the drying box 1 is provided with a fan 51 through a base, and an air outlet of the fan 51 is provided with a connecting pipe communicated with the drying box 1.

During operation, the heating plate 5 is the wave structure, has increased the heating area of heating plate 5, and fan 51 is blown to the drying cabinet 1 in the heating of heating plate 5 when heating, and wind blows on the wood chip board 66 from the blowhole 50 of heating plate 5, and wind is blowing in the in-process and is taken the heat on the heating plate 5 into on the wood chip board 66 together to realize the effect that dry was bloied, accelerate the drying rate of wood chip board 66, improve the production efficiency of carbonization structural slab.

Referring to fig. 8, the air inlet holes 650 arranged in a matrix are formed in the four inner walls of the clamping groove 65, the air inlet holes 650 are inclined towards one side away from the veneer board 66, hot air enters the clamping groove 65 from the air inlet holes 650 while the veneer board 66 rotates to dry the veneer board 66, the problem that part of the veneer board 66 in the clamping groove 65 is difficult to dry effectively is prevented, and the air inlet holes 650 are inclined to enable blown air to smoothly enter the clamping groove 65 from the side of the placing seat when the placing seat 64 rotates.

Referring to fig. 9, the abutting columns 610 arranged in a matrix are installed on the end faces, close to the wood sheet plate 66, of the magnet plates 601, and the rubber sleeves 611 are installed on the ends, close to the wood sheet plate 66, of the abutting columns 610, so that when the magnetic plate 601 works, the wood sheet plate 66 is abutted and fixed through the abutting columns 610, the contact area between the magnet plates 601 and the wood sheet plate 66 is reduced, the wood sheet plate 66 can be uniformly heated, and meanwhile, the rubber sleeves 611 on the abutting columns 610 can prevent the abutting columns 610 from clamping the wood sheet plate 66.

Referring to fig. 8, an arc-shaped groove is formed in the lower end face of the T-shaped strip 68, a moving roller 680 is rotatably connected between the front end face and the rear end face of the arc-shaped groove, the moving roller 680 is in rolling contact with the chute 67, the moving roller 680 is convenient for the T-shaped strip 68 to move in the chute 67, and friction between the T-shaped strip 68 and the chute 67 is reduced.

Referring to fig. 3, the inner wall of the upper end face of the drying box 1 is symmetrically provided with support grooves 10 in the front and back, the support grooves 10 are located on the front side and the back side of the feed inlet 2, the support grooves 10 are connected with the T-shaped plates 11 in a sliding mode, the bushing hopper 12 is installed between the two T-shaped plates 11, the pull plate 13 is installed on the left end face of the bushing hopper 12, in operation, after the feed inlet 2 is opened, the bushing hopper 12 is driven by the pull plate 13 to move to the lower side of the feed inlet 2, then the wood chip boards 66 are fed into the clamping grooves 65 from the feed inlet 2 and the bushing hopper 12, the bushing hopper 12 is convenient for the wood chip boards 66 to be accurately inserted into the clamping grooves 65, and accuracy of clamping the wood chip boards 66 into the clamping grooves 65 is improved.

Referring to fig. 2, a placing groove 14 has been seted up to the up end of drying cabinet 1, and placing groove 14 is linked together with feed inlet 2, and an inverted T type groove 15 has been seted up to the right side lower terminal surface of placing groove 14, and the interior slip of inverted T type groove 15 is provided with limiting plate 16, and limiting plate 16 is the type of falling T structure, and the up end of limiting plate 16 is installed and is had end cover 17 with placing groove 14 sliding connection, and end cover 17's up end installation and slurcam 18.

During operation, the pushing plate 18 pushes the end cover 17 to move rightwards, so that the feeding hole 2 is opened, the limiting plate 16 slides in the inverted T-shaped groove 15 when the end cover 17 moves, the limiting plate 16 limits the end cover 17 in the sliding process, and the end cover 17 is prevented from moving out of the placing groove 14.

Referring to fig. 7, a sealing rubber pad 170 is installed on the lower end surface of the end cover 17, and the sealing rubber pad 170 seals the feed port 2 after the end cover 17 closes the feed port 2, so as to avoid the problem that water vapor generated during drying process of the wood chip boards 66 is discharged from the feed port 2.

The production process of the carbonized structural plate comprises the following steps:

s1, placing wood chips: firstly, wood is cut into a sheet structure, then, a feed port 2 is opened, a bushing hopper 12 is driven to move to the lower part of the feed port 2 through a pulling plate 13, then, a motor 61 is started, the motor 61 drives a rotating shaft 60 to rotate intermittently, an air cylinder 606 is started when the rotating shaft 60 stops intermittently, the air cylinder 606 drives a pushing column 607 to move towards a clamping groove 65 at the top of a chain 62, the pushing column 607 drives a left push rod 604 and a right push rod 604 to move towards two sides when being in contact with the left push rod 604, the push rod 604 drives a magnet plate 601 to move towards two sides through a T-shaped strip and a vertical plate 69, then, the wood sheet plate 66 is fed into the clamping groove 65 from the feed port 2 and the bushing hopper 12, the wood sheet plate 66 is clamped in the clamping groove 65, then, the moving end of the air cylinder 606 contracts to drive the two pushing columns 607 to move towards the front inner wall and the rear wall of a drying box 1 respectively, the pushing column 607 does not contact with the push rod 604, so that the magnet plate 601 moves towards the wood sheet plate 66 under the action of magnetic attraction of the wood plate 66, the clamping groove 66 is fixed, then, the wood plate is placed in the wood clamping groove 66, when the rotating shaft 60 stops, the chain 60 is placed in the drying box, and the drying box 62, the drying box is placed in the drying box, and the drying box 2, and the step is repeated.

Then, the heating plate 5 is used for heating, the heating plate 5 supplies air to the drying box 1 through the fan 51 while heating, the air is blown to the wood chip plates 66 from the air blowing holes 50 of the heating plate 5, the heat on the heating plate 5 is brought to the wood chip plates 66 together in the blowing-in process of the air, the chains 62 drive the wood chip plates 66 to move and turn over in the heating process of the wood chip plates 66, the wood chip plates 66 can be heated more uniformly, and the moisture discharge mechanism 4 discharges water vapor generated in the heating and drying process of the wood chip plates 66.

S2, heating and drying: after the wood chip plates 66 are placed, the heating plate 5 is electrified, the wood chip plates 66 are heated through the heating plate 5, and the motor 61 drives the wood chip plates 66 to rotate intermittently during heating;

s3, carbonizing: and after the wood chip boards are dried, taking out the wood chip boards from the feeding hole, and then preparing the taken-out wood chip boards into carbonized boards with the cross structure of the transverse grains through carbonization treatment and surface treatment.

S4, cutting: and (4) vertically cutting the carbonized plate pressed and formed in the step (S3) into carbonized veneers with the cross structures of the transverse grains with the specification and the dimension by using a large horizontal band saw.

S5, forming and processing of the carbonized structural plate: gluing the two surfaces of the carbonized single plate in the step S4, attaching the upper cross grain birch stepless single plate on the two surfaces after gluing, pressing and molding the carbonized structure plate with the cross structure of the horizontal and vertical grains by adopting a cold press, cutting the pressed and molded carbonized structure plate, placing the cut carbonized structure plate into a balance kiln for balance treatment, and performing surface repair, sanding and film coating treatment on the balanced carbonized structure plate; the carbonization structural slab adopts the horizontal and vertical grain cross structure to make the horizontal and vertical grain structure mutually restrain the deformation coefficient of the plate, thereby making the plate stability higher and not easy to deform.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a production technology of carbonization structural slab, its apparatus for producing that has used a carbonization structural slab, this apparatus for producing of carbonization structural slab includes drying cabinet (1), feed inlet (2), exhaust logical groove (3), moisture discharge mechanism (4), hot plate (5) and slewing mechanism (6), its characterized in that: the drying box (1) is of a rectangular cavity structure, a feeding hole (2) is formed in the upper end face of the drying box (1), an exhaust through groove (3) communicated with an inner cavity of the drying box is formed in the position, close to the left end, of the upper end face of the drying box (1), the exhaust through groove (3) is located on the left side of the feeding hole (2), a moisture exhaust mechanism (4) is arranged in the exhaust through groove (3), a heating plate (5) is installed between the left inner wall and the right inner wall of the drying box (1), and a rotating mechanism (6) is installed between the front inner wall and the rear inner wall of the drying box (1);

the rotating mechanism (6) comprises a rotating shaft (60), a motor (61), chains (62), connecting plates (63), placing seats (64), clamping grooves (65), sliding grooves (67), T-shaped strips (68), vertical plates (69), magnet plates (601) and opening and closing groups (602), the rotating shaft (60) which are symmetrically arranged up and down is rotatably connected between the front inner wall and the rear inner wall of the drying box (1), the rear end of one rotating shaft (60) penetrates through the drying box (1) and then is connected with the motor (61) which is installed on the rear end face of the drying box (1) through a rack, chain wheels are fixedly sleeved on the rotating shaft (60), the chain wheels which correspond up and down are in transmission connection through the chains (62), a plurality of connecting plates (63) are installed between the chains (62) through angle plates, the connecting plates (63) are uniformly arranged along the chains (62), the placing seats (64) are installed on the connecting plates (63), the end faces, far away from the connecting plates (63), of the placing seats (64) are provided with the clamping grooves (65), wood sheet plates (66) are placed in the clamping grooves (65), the sliding grooves (67) are symmetrically arranged on the two sides of the sliding grooves (67), and the sliding grooves (67) are connected with the T-shaped strips (67), vertical plates (69) are arranged on the T-shaped strips (68), magnet plates (601) are arranged on the end faces, close to the wood sheet plates (66), of the vertical plates (69) corresponding to each other in the front and back, the magnet plates (601) are respectively positioned on two sides of the wood sheet plates (66), the magnetism of the two magnet plates (601) is opposite, and an opening-closing group (602) is arranged in the sliding groove (67);

the opening and closing group (602) comprises a movable through groove (603), push rods (604), a support (605), an air cylinder (606), pushing columns (607) and arc-shaped grooves (608), the front inner wall and the rear inner wall of the sliding groove (67) are provided with the movable through groove (603) penetrating through the sliding groove (67), the vertical section of the T-shaped strip (68) is provided with the push rods (604) symmetrically arranged front and rear, the push rods (604) penetrate through the movable through groove (603), the front inner wall and the rear inner wall of the drying box (1) are provided with the air cylinder (606) through the support (605), the telescopic end of the air cylinder (606) is provided with the pushing columns (607), the pushing columns (607) are located between the left push rod (604) and the right push rod (604) at the top of the chain (62), and the arc-shaped grooves (608) are formed in the pushing columns (607);

the heating plate (5) is of a v-21274type structure with an upward opening, the horizontal section of the heating plate (5) is positioned below the rotating shaft (60), the front end and the rear end of the heating plate (5) are fixedly connected with the inner wall of the drying box (1), the side wall of the heating plate (5) is of a wave-shaped structure, the heating plate (5) is provided with air blowing holes (50) which are arranged in a matrix manner, the outer wall of the right end surface of the drying box (1) is provided with a fan (51) through a machine base, and an air outlet of the fan (51) is provided with a connecting pipe communicated with the drying box (1);

support grooves (10) are symmetrically formed in the front and back of the inner wall of the upper end face of the drying box (1), the support grooves (10) are located on the front side and the back side of the feed inlet (2), two T-shaped plates (11) are connected in the support grooves (10) in a sliding mode, a bushing hopper (12) is installed between the two T-shaped plates (11), and a pulling plate (13) is installed on the left end face of the bushing hopper (12);

the concrete production process for producing the carbonized structural plate by adopting the production device of the carbonized structural plate is as follows:

s1, placing wood chips: firstly, wood is cut into a sheet structure, then, a wood sheet plate (66) is placed into the drying box (1) from the feeding hole (2), magnet plates (601) on two sides of the clamping groove (65) are opened through a pushing column (607), so that the wood sheet plate (66) enters the clamping groove (65), then, a cylinder (606) drives the pushing column (607) to move backwards, the magnet plates (601) clamp the wood sheet plate (66) under the action of magnetic force, and a motor (61) drives a chain (62) to rotate intermittently through a rotating shaft (60), so that the wood sheet plate (66) is clamped in the clamping grooves (65) respectively;

s2, heating and drying: after the wood chip plate (66) is placed, the heating plate (5) is electrified, the wood chip plate (66) is heated through the heating plate (5), and the motor (61) drives the wood chip plate (66) to rotate intermittently during heating;

s3, carbonizing: after the wood chip boards (66) are dried, taking the wood chip boards (66) out of the feeding hole (2), and then preparing the taken-out wood chip boards (66) into carbonized boards with a cross-grain structure through carbonization treatment and surface treatment;

s4, cutting: vertically cutting the carbonized board in the step S3 into carbonized single boards with cross structures of the transverse grains with the specification and the size by using a large horizontal band saw;

s5, forming and processing of the carbonized structural plate: and (4) gluing the two sides of the carbonized single plate in the step (S4), attaching the upper cross-grain birch nodular single plate on the two sides after gluing, pressing and molding the carbonized structural plate by adopting a cold press, cutting the pressed and molded carbonized structural plate, placing the cut carbonized structural plate in a balance kiln for balance treatment, and performing surface repair, sanding and film coating treatment on the balanced carbonized structural plate after balance treatment.

2. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: the four inner walls of the clamping groove (65) are provided with air inlets (650) which are arranged in a matrix mode, and the air inlets (650) are obliquely arranged towards one side far away from the wood chip plate (66).

3. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: the end face, close to the wood sheet plate (66), of the magnet plate (601) is provided with abutting columns (610) which are arranged in a matrix mode, and one ends, close to the wood sheet plate (66), of the abutting columns (610) are provided with rubber sleeves (611).

4. A process for producing a carbonized structural sheet as defined in claim 1, wherein: an arc-shaped groove is formed in the lower end face of the T-shaped strip (68), a moving roller (680) is rotatably connected between the front end face and the rear end face of the arc-shaped groove, and the moving roller (680) is in rolling contact with the sliding groove (67).

5. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: a placing groove (14) is formed in the upper end face of the drying box (1), the placing groove (14) is communicated with the feeding hole (2), an inverted T-shaped groove (15) is formed in the right lower end face of the placing groove (14), a limiting plate (16) is slidably arranged in the inverted T-shaped groove (15), the limiting plate (16) is of an inverted T-shaped structure, an end cover (17) which is slidably connected with the placing groove (14) is installed on the upper end face of the limiting plate (16), and a pushing plate (18) is installed on the upper end face of the end cover (17).

6. A process for producing a carbonized structural sheet as defined in claim 5, wherein: and a sealing rubber pad (170) is arranged on the lower end surface of the end cover (17).

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