CN113829462A

CN113829462A - Production process of carbonized structural board

Info

Publication number: CN113829462A
Application number: CN202111228540.1A
Authority: CN
Inventors: 马建东; 马浩杰
Original assignee: Tianma Lvjian Nantong Wood Structure Technology Co ltd
Current assignee: Tianma Lvjian Nantong Wood Structure Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-12-24
Anticipated expiration: 2041-10-21
Also published as: CN113829462B

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 structure board is manufactured by drying, carbonizing, surface treating, cutting, gluing, attaching, cold-pressing and shaping the chip board cut into sheets in the carbonization process, wherein the carbonization treatment in the carbonization structure board is to fix the size of the chip board after the chip board is subjected to high-temperature carbonization treatment, so that the carbonization structure board is difficult to generate size change due to the problem of environmental humidity in the use process, and the chip board cut into sheets contains more moisture, so that the chip board needs to be dried before the carbonization treatment of the chip board.

The existing wood chip board drying treatment is to stack a plurality of wood chip boards through partition plates in a separated 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 carbonized structural plate uses a production device of the carbonized structural plate, the production device of the carbonized 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 arranged on the upper end surface of the drying box, the exhaust through groove communicated with the inner cavity of the drying box is arranged at the position, close to the left end, of the upper end surface of the drying box, the exhaust through groove is positioned at the left side of the feed inlet, the moisture discharge mechanism is arranged in the exhaust through groove, the heating plate is arranged between the left inner wall and the right inner wall of the drying box, and the rotating mechanism is arranged 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, placing seats, clamping grooves, sliding grooves, T-shaped strips, vertical plates, magnet plates and an opening and closing group, the rotating shaft is rotationally connected between the front inner wall and the rear inner wall of the drying box and is vertically symmetrically arranged, the rear end of one rotating shaft penetrates through the drying box and is connected with the motor arranged on the rear end surface of the drying box through a rack, chain wheels which are equidistantly arranged from front to back are fixedly sleeved on the rotating shaft, the upper and lower corresponding chain wheels are connected through chain transmission, the connecting plates are jointly arranged between the chains through angle plates and are uniformly arranged along the chains, the placing seats are arranged on the connecting plates, the end surfaces, far away from the connecting plates, of the placing seats are provided with the clamping grooves, the clamping grooves are internally provided with the wood plate plates, the placing seats are provided with the symmetrically arranged sliding grooves which are positioned on two sides of the clamping grooves, and are of an inverted T-shaped structure, sliding connection has T section bar in the draw-in groove, and the riser is installed to the equidistance backward in the past on the T section bar, and the magnet board is installed jointly to the terminal surface that corresponding riser is close to the flitch board around, and two magnet boards are located the both sides of flitch board respectively, and the magnetism of two magnet boards is opposite, is provided with the group that opens and shuts in the draw-in groove.

The production device for the carbonized structural plate is adopted to produce the carbonized structural plate by the following specific production process:

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, carbonization: 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 board 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, molding and processing the carbonized structural plate: gluing the two surfaces of the carbonized single plate obtained in the step S4, attaching the upper cross grain birch stepless single plate to 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 plate adopts a horizontal and vertical grain cross structure to enable the horizontal and vertical grain structure to mutually restrain the deformation coefficient of the plate, so that the plate is higher in stability 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 an Contraband-shaped 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 a preferable technical scheme of the invention, the four inner walls of the clamping groove are respectively provided with air inlet holes which are arranged in a matrix manner, the air inlet holes are inclined towards one side far away from the veneer sheet, and the air inlet holes are inclined to enable the blown air to smoothly enter the clamping groove from the side surface 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.

According to the preferable technical scheme, the inner wall of the upper end face of the drying box is symmetrically provided with support grooves in the front and back directions, 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 chip plates to be accurately inserted into the clamping grooves, and accuracy of the wood chip plates being clamped into the clamping grooves 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 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.

2. The vertical plate supports the wood chip plate when the magnet plate fixes the wood chip plate, so that the wood board 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 rotating process is solved.

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 with reference to the following figures and examples.

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 inlet; 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, the rotating shaft 60 is vertically and symmetrically arranged, 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 frame, chain wheels are fixedly sleeved on the rotating shaft 60 and are equidistantly arranged from front to rear, the corresponding chain wheels are in transmission connection through the chain 62, a plurality of connecting plates 63 are mounted between the chains 62 through angle plates, the connecting plates 63 are uniformly arranged along the chain 62, the placing seats 64 are mounted on the connecting plates 63, the slot 65 is opened on the end surface of the placing seat 64 far away from the connecting plates 63, the wood plate 66 is placed in the slot 65, place and offer the spout 67 of symmetrical arrangement on the seat 64, spout 67 is located the both sides of draw-in groove 65, spout 67 is the type structure of falling T, sliding connection has T type strip 68 in the draw-in groove 65, riser 69 is installed to equidistance from the past backward on the T type strip 68, magnet board 601 is installed jointly to the terminal surface that corresponding riser 69 is close to flitch board 66 around, two magnet boards 601 are located the both sides of flitch board 66 respectively, two magnet boards 601's magnetism is opposite, be provided with the group 602 that opens and shuts in the draw-in groove 65.

Referring to fig. 12, the opening and closing group 602 includes a moving through groove 603, a push rod 604, a support 605, a 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 installed in the vertical section of the T-shaped strip 68, the push rods 604 penetrate through the moving through groove 603, the cylinder 606 is installed in the front and rear inner walls of the drying box 1 through the support 605, the pushing column 607 is installed at the telescopic end of the cylinder 606, the pushing column 607 is located between the left and right push rods 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 pushes the left and right push rods 604 to move towards two sides respectively when contacting with the left and right push rods 604, 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 do not contact 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, the wood chip plates 66 are clamped and fixed by the vertical plates 69, and the wood chip plates 66 are supported by the vertical plates 69, the problem that the wood chip plates 66 are deformed due to the fact that the wood chip plates 66 incline in the rotating process is solved, then the rotating shaft 60 rotates to drive the wood chip plates 66 to move, when the rotating shaft 60 stops intermittently again, the clamping grooves 65 at the tops of the chains 62 are vacant, then the steps are repeated to place the next wood chip plate 66 in the clamping grooves 65, the wood chip plates 66 are all 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 chains 62 drive the wood chip plates 66 to move and turn over in the heating process of the wood chip plates 66, so that the wood chip plates 66 can be heated more uniformly, the drying speed of the wood chip plates 66 is improved, the magnet plates 601 are connected to the T-shaped strips 68 through the vertical plates 69, the blocking area of the vertical plates 69 on the wood chip plates 66 is reduced, the heating area of the wood chip plates 66 is increased, the moisture discharging mechanism 4 discharges water vapor generated in the heating and drying process of the wood chip plates 66, the magnet plates 601 fix the wood chip plates 66, and when the thickness of the wood chip plates 66 becomes thinner due to evaporation of water in the wood chip plates, the magnet plates 601 can clamp the wood chip plates 66 in time to prevent the wood chip plates 66 from sliding down between the two magnet plates 601.

Referring to fig. 7, the heating plate 5 is an Contraband-shaped structure with an upward opening, the 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 face 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.

The during operation, hot plate 5 is the wave structure, has increased hot plate 5's heating area, and hot plate 5 fan 51 is to the drying cabinet internal air supply in the heating, and wind blows on wood chip board 66 from hot plate 5's blowhole 50, and wind is on blowing in the heat of in-process on hot plate 5 and brings into wood chip board 66 together to realize the effect of dry blowing, accelerate the drying rate of wood chip board 66, improve the production efficiency of carbonization constructional plate.

Referring to fig. 8, the air inlets 650 arranged in a matrix are formed in the four inner walls of the clamping groove 65, the air inlets 650 are inclined towards one side away from the veneer board 66, hot air enters the clamping groove 65 from the air inlets 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 be effectively dried is prevented, and the air inlets 650 are inclined to enable blown air to smoothly enter the clamping groove 65 from the side surface 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 sliding groove 67, the moving roller 680 is convenient for the T-shaped strip 68 to move in the sliding groove 67, and friction between the T-shaped strip 68 and the sliding groove 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 gasket 170 is installed on the lower end surface of the end cover 17, and the sealing rubber gasket 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 the 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 the feed port 2 is opened, the bushing hopper 12 is driven to move to the lower part of the feed port 2 through the pulling plate 13, then the motor 61 is started, the motor 61 drives the rotating shaft 60 to rotate intermittently, 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 drives the left and right push rods 604 to move towards two sides when contacting with the left and right push rods 604, the push rods 604 drives the magnet plate 601 to move towards two sides through the T-shaped strip and the 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, so that 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 and rear inner walls of the drying box 1 respectively, the pushing column 607 is not contacted with the push rods 604 any more, and the magnet plate 601 moves towards the wood sheet 66 under the attraction effect of magnetic force, and the wood chip plate 66 is clamped and fixed, 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, and after all the wood chip plates 66 are 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 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;

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

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), the logical groove of exhaust (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 (1) is formed in the upper end face of the drying box (1) close to the left end, 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 rotating shafts (60), motors (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 shafts (60) which are symmetrically arranged up and down are 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 motors (61) which are arranged on the rear end surface of the drying box (1) through a rack, chain wheels which are arranged from front to back at equal intervals are fixedly sleeved on the rotating shafts (60), the upper and the lower corresponding chain wheels are in transmission connection through the chains (62), a plurality of connecting plates (63) are jointly arranged between the chains (62) through angle plates, and the connecting plates (63) are uniformly arranged along the chains (62), a placing seat (64) is installed on the connecting plate (63), a clamping groove (65) is formed in the end face, far away from the connecting plate (63), of the placing seat (64), a sheet plate (66) is placed in the clamping groove (65), symmetrically-arranged sliding grooves (67) are formed in the placing seat (64), the sliding grooves (67) are located on two sides of the clamping groove (65), the sliding grooves (67) are of an inverted T-shaped structure, T-shaped strips (68) are connected in the clamping groove (65) in a sliding mode, vertical plates (69) are installed on the T-shaped strips (68) in an equidistance mode from front to back, magnet plates (601) are installed on the end faces, close to the sheet plate (66), of the vertical plates (69) corresponding to each other in the front and back, the two magnet plates (601) are located on two sides of the sheet plate (66) respectively, the magnetism of the two magnet plates (601) is opposite, and an opening and closing group (602) is arranged in the clamping groove (65);

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), the magnet plates (601) on two sides of the clamping groove (65) are opened through the pushing column (607), so that the wood sheet plate (66) enters the clamping groove (65), then the air 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, the motor (61) drives the chain (62) to rotate intermittently through the rotating shaft (60), and therefore the wood sheet plates (66) are 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, carbonization: after the wood chip boards (66) are dried, taking out the wood chip boards (66) from the feeding hole (2), and then preparing the taken-out wood chip boards (66) into carbonized boards with a cross structure of transverse grains through carbonization treatment and surface treatment;

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

s5, molding and processing the carbonized structural plate: and (4) gluing the two surfaces of the carbonized single plate obtained in the step (S4), attaching the upper-horizontal-line birch nodular single plate on the two surfaces 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: group (602) opens and shuts is including removing logical groove (603), push rod (604), support (605), cylinder (606), promotion post (607) and arc recess (608), the removal logical groove (603) of running through draw-in groove (65) are all seted up to the front and back inner wall of draw-in groove (65), symmetrical arrangement's push rod (604) around the vertical section of T type strip (68) is installed, push rod (604) run through and remove logical groove (603), cylinder (606) are all installed through support (605) to the front and back inner wall of drying cabinet (1), the flexible end of cylinder (606) is installed and is promoted post (607), it is located between two push rod (604) of controlling at chain (62) top to promote post (607), arc recess (608) have been seted up on promoting post (607).

3. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: heating plate (5) are the ascending Contraband type structure of opening, and the horizontal segment of heating plate (5) is located the below of axis of rotation (60), both ends and drying cabinet (1) inner wall fixed connection around heating plate (5), the lateral wall of heating plate (5) is the wave structure, offer blowhole (50) that are the matrix and arrange on heating plate (5), fan (51) are installed through the frame to the right-hand member off-plate wall of drying cabinet (1), the connecting pipe that is linked together with drying cabinet (1) is installed to the air outlet of fan (51).

4. 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 inlet holes (650) which are arranged in a matrix mode, and the air inlet holes (650) incline to one side far away from the wood sheet plate (66).

5. 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 end, close to the wood sheet plate (66), of each abutting column (610) is provided with a rubber sleeve (611).

6. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: 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).

7. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: 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 feeding port (2), 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).

8. A process for the production of a carbonized structural sheet according to claim 1, characterized in that: standing groove (14) have been seted up to the up end of drying cabinet (1), and standing groove (14) are linked together with feed inlet (2), and end surface has seted up T type groove (15) down on the right side of standing groove (14), and it is provided with limiting plate (16) to slide in T type groove (15), and limiting plate (16) are the type structure of falling T, and the up end of limiting plate (16) is installed and is had end cover (17) with standing groove (14) sliding connection, the up end installation and the slurcam (18) of end cover (17).

9. A process for the production of a carbonized structural sheet according to claim 8, characterized in that: and a sealing rubber pad (170) is arranged on the lower end surface of the end cover (17).