Segmented high frequency press device for orthogonal glulam and gluing and pressing method thereof

Abstract

The application discloses a segmented high-frequency pressing equipment for orthogonal gluing wood and a gluing and pressing method thereof, which comprises a support, a driving assembly, a conveying assembly, a gluing assembly, an adjusting and pressing assembly, a high-frequency pressing assembly, a protective panel and a material collecting assembly; the gluing assembly is used for gluing the side surfaces of a plurality of wood squares; the adjusting and pressing assembly is used for intercepting the plurality of wood squares and aligning one end of the plurality of wood squares and transversely pressing the plurality of wood squares; the high-frequency pressing assembly is used for high-frequency heating of glue on the pressed wood squares, so that the glue is quickly solidified; and the material collecting assembly is used for collecting the glued and solidified wood squares. The gluing assembly is used for gluing, the adjusting and pressing assembly is used for pressing the wood squares together, the high-frequency pressing assembly is used for quickly solidifying the glue, and the protective panel is detachably connected to the lower surface of a pressing table top of the high-frequency pressing assembly, so that the protective panel protects the pressing table top, the problem of difficulty in cleaning the pressing table top is solved, the automation is strong, the continuity is strong, and the efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pressurized orthogonal laminated wood manufacturing equipment, in particular to a segmented high-frequency pressurized equipment for orthogonal laminated wood and a gluing and pressing method thereof. BACKGROUND

[0002] Orthogonal laminated wood (CLT) is a new type of wood building material, which is characterized by gluing wood with horizontal and vertical grain interlaced to achieve better strength. Orthogonal laminated wood (CLT) can be used to make wood structure roofs, floors and walls, and is a suitable substitute for concrete, masonry and steel materials. The CLT wood structure system is a new type of wood structure system taking CLT floor, wall and roof panels as the main load-bearing components, which has the advantages of high prefabrication rate, fast construction speed, convenient construction, good seismic performance, energy saving and environmental protection, etc., and is suitable for medium and high-rise wood structure buildings, and has potential economic competitiveness.

[0003] In the preparation of orthogonal laminated wood (CLT), first, the sides of multiple wood blocks are glued, then the multiple wood blocks are horizontally and vertically glued to form a wood board layer, the surface of the multiple wood board layers is glued, the multiple wood board layers are arranged in an interlaced manner according to horizontal and vertical grain and arranged in an up-down manner, and then the orthogonal laminated wood (CLT) is glued.

[0004] The existing equipment generally uses manual gluing when preparing the wood board layer of the orthogonal laminated wood (CLT), manually moves the multiple wood blocks horizontally, and then presses the multiple wood blocks together horizontally and vertically, and then uses a pressurized equipment to pressurize the multiple wood blocks to glue the wood blocks. During the pressurizing process, the lower surface of the pressurizing table in the pressurized equipment is prone to have glue residue because the pressurizing table surface contacts the wood blocks. The pressurizing table in the pressurized equipment is large in size and heavy in weight, which is not convenient to disassemble and move for cleaning. When cleaning the lower surface of the pressurizing table directly on the pressurized equipment, there are restrictions on the cleaning angle and direction, which may result in incomplete cleaning. At the same time, the above-mentioned gluing and pressing process involves some manual operation, which has poor continuity, high labor cost and low efficiency. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a segmented high-frequency pressing device for orthogonal glued wood and a gluing and pressing method thereof to solve the above problems of the prior art.The segmented high-frequency pressing device for orthogonal glued wood and the gluing and pressing method thereof can realize automatic gluing through a gluing assembly, automatic horizontal side-by-side pressing of wood blocks through an adjusting and pressing assembly, rapid curing of glue through a high-frequency pressing assembly, and protection of the pressing surface of the high-frequency pressing assembly through a detachable protective panel.

[0006] To achieve the above technical purposes, the technical solution adopted by the present application is as follows:

[0007] A segmented high-frequency pressing device for orthogonal glued wood, comprising a support, a driving assembly, a conveying assembly, a gluing assembly, an adjusting and pressing assembly, a high-frequency pressing assembly, a protective panel and a material collecting assembly.

[0008] The driving assembly, the conveying assembly and the adjusting and pressing assembly are all mounted on the support, the driving assembly is connected with the conveying assembly to drive the conveying assembly to operate.

[0009] The gluing assembly is located in front of the conveying assembly, the adjusting and pressing assembly is located above the conveying assembly, the high-frequency pressing assembly is located above the conveying assembly, the high-frequency pressing assembly is located behind the adjusting and pressing assembly, and the material collecting assembly is located behind the conveying assembly.

[0010] The protective panel is detachably connected to the lower surface of the pressing surface of the high-frequency pressing assembly.

[0011] The gluing assembly is used to simultaneously glue the side surfaces of multiple wood blocks, the conveying assembly is used to convey wood blocks, and the adjusting and pressing assembly is used to intercept multiple wood blocks side by side on the conveying assembly and then align one end of the multiple wood blocks, and then horizontally extrude the multiple wood blocks with the aligned one end to combine the multiple wood blocks together. The high-frequency pressing assembly is used to high-frequency heat the glue on the combined wood blocks to rapidly cure the glue between adjacent wood blocks. The material collecting assembly is used to collect the glued and cured wood blocks.

[0012] As a further improved technical solution of the present application, the support comprises a motor support frame, a conveying support frame, a gluing support frame and a high-frequency pressing column, the driving assembly is arranged on the motor support frame, the conveying assembly and the adjusting and pressing assembly are arranged on the conveying support frame, the gluing assembly is arranged on the gluing support frame, and the high-frequency pressing assembly is arranged on the high-frequency pressing column.

[0013] As a further improved technical scheme of the present application, the driving assembly comprises a motor one and a screw rod, the motor one is connected to a motor support frame, and an output end of the motor one is connected to one end of the screw rod.

[0014] As a further improved technical scheme of the present application, the conveying assembly comprises a conveying chain belt, a front roller, a rear roller, a first driven gear and a control device, the front roller and the rear roller are respectively rotatably connected to two ends of a conveying support frame, one end of the front roller is further connected to the first driven gear, the first driven gear is engaged with the screw rod, and the front roller and the rear roller are connected through the conveying chain belt; the control device is connected to a support plate in the high-frequency pressurizing assembly.

[0015] When the screw rod rotates, the front roller is driven to rotate through the first driven gear, and the rear roller is driven to rotate through the conveying chain belt.

[0016] The control device is connected to the motor one.

[0017] As a further improved technical scheme of the present application, the gluing assembly comprises a container and a conveying plate, the conveying plate is fixedly connected to a gluing support frame, the container is connected above the conveying plate through a support plate, and an upper surface of the container is provided with a glue loading opening.

[0018] The support plate is rotatably connected to a first rotating shaft, one end of the first rotating shaft is fixedly connected to a second driven gear, and the second driven gear is engaged with the screw rod.

[0019] A plurality of sleeves are fixedly connected to an outer wall of the first rotating shaft, a lower surface of the container is connected to a plurality of output pipes, the output pipes extend into inner cavities of the sleeves, the output pipes are rotatably and sealingly connected to the sleeves, brushes are connected to outer walls of the sleeves and sealingly extend into the inner cavities of the sleeves, a plurality of evenly spaced distribution fences are fixedly connected to a surface of the conveying plate, first rollers are arranged between adjacent fences and rotatably connected to grooves in the surface of the conveying plate, the sleeves are located between adjacent fences, and the brushes on the sleeves are close to one side of the first rollers.

[0020] As a further improved technical scheme of the present application, the adjusting and pressing assembly comprises a left guide rail, a right guide rail, a second motor, a third motor, a second screw rod, a rotating rod and a spring one, the left guide rail is fixedly connected to the conveying support frame, a clamping block is slidably connected in the guide rail groove of the left guide rail, the clamping block is connected to the inner wall of the guide rail groove of the left guide rail through the spring one, the rear end of the left guide rail is further fixedly connected to a support block one, the middle part is fixedly connected to a support block two, and the front end is fixedly connected to a support block three, a support seat is slidably connected in the guide rail groove of the right guide rail, the support seat is connected to the inner wall of the guide rail groove of the right guide rail through the spring one, a mounting block and the second motor are fixedly connected to the support seat, the output end of the second motor is connected to the rotating rod, one end of the rotating rod is rotatably connected to the mounting block, the other end of the rotating rod can be embedded in the clamping groove of the clamping block, the rear end of the right guide rail is further fixedly connected to a support block four, the middle part is fixedly connected to a support block five, and the front end is fixedly connected to a support block six, the support block one is fixedly connected to one end of a light bar guide rail, and the other end of the light bar guide rail is slidably connected to the inner hole of the support block four, the support block three is fixedly connected to one end of a light bar guide rail, and the other end of the light bar guide rail is slidably connected to the inner hole of the support block six, the third motor is fixedly connected to the conveying support frame, the output end of the third motor is connected to one end of the second screw rod, the second screw rod is rotatably connected to the inner hole of the support block two, the other end of the second screw rod is threadedly connected to the inner hole of the support block five, the rotating rod is located in front of the second screw rod, and the rotating rod and the second screw rod are located between the two light bar guide rails, the left guide rail and the right guide rail are located on the left side and the right side of the conveying chain belt respectively, and the second motor and the third motor are connected to the control device.

[0021] As a further improved technical scheme of the present application, the high-frequency pressing assembly comprises a fixed plate, a support plate, a hydraulic cylinder and a high-frequency machine, the fixed plate is fixedly connected to the top of the high-frequency pressing column, the fixed plate is fixedly connected with the hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected with the support plate, the support plate is slidably connected with the high-frequency pressing column, the high-frequency machine is connected to the support plate, and the high-frequency machine is provided with a pressing table surface; the pressing table surface is connected with a protection panel through bolts, the high-frequency machine is connected with a control device, and the control device is further used for controlling the action of the hydraulic cylinder.

[0022] As a further improved technical scheme of the present application, the material receiving assembly comprises a connecting frame, a plurality of second rollers are rotatably connected in the surface groove of the connecting frame, the other end of the connecting frame is fixedly connected with an arc-shaped frame, the side surface of the arc-shaped frame is provided with a sliding rail, the sliding rail is slidably connected with a first connecting rod, the first connecting rod is rotatably connected with the middle part of a placing plate, the bottom of the placing plate is provided with a hook, the bottom of the placing plate is rotatably connected with the bottom of the arc-shaped frame, the middle part is rotatably connected with one end of a second connecting rod, the other end of the second connecting rod is rotatably connected with a sliding block, the sliding block is slidably connected with a sliding groove on the surface of a bottom plate, the sliding groove and the sliding block are elastically connected through a spring two, and one end of the bottom plate is fixedly connected to the bottom of the arc-shaped frame.

[0023] As a further improved technical solution of the present application, it further comprises a plurality of humidifying nozzles for humidifying the wood, the plurality of humidifying nozzles are connected to the support plate, and the plurality of humidifying nozzles are connected to a water supply through a water pipe.

[0024] To achieve the above technical purpose, another technical solution adopted by the present application is:

[0025] A glue applying and pressing method for a segmented high-frequency pressing device of orthogonal glued wood, comprising:

[0026] Step 1, first place a plurality of wood blocks on the first roller on the conveying plate, the container inputs glue to the kit through the output pipe, the glue in the kit is exuded to the brush head through the brush, start the driving assembly, the driving assembly drives the second driven gear, the first shaft, the kit, the brush and the first driven gear to rotate, and at the same time the brush applies glue to the side surface of the wood block during rotation; the wood block moves backward under the friction of the brush and the rolling of the first roller;

[0027] Step 2, the first driven gear drives the front side cylinder, the conveying chain belt and the rear side cylinder to rotate, the plurality of wood blocks after glue applying enter the conveying chain belt, and the conveying chain belt drives the plurality of wood blocks after glue applying to move backward;

[0028] Step 3, one end of the plurality of wood blocks contacts the rotating rod; the rotating rod moves forward and compresses the spring one, whether the preset number of wood blocks have all moved to the rotating rod is judged according to the compression amount of the spring one, if the preset number of wood blocks have all moved to the rotating rod, then the motor two drives the rotating rod to lift up, the driving assembly controls the conveying chain belt to stop running, the motor three drives the second screw to rotate, thereby driving the supporting block five to move and further driving the right guide rail to move laterally to the left, thereby pushing and pressing the plurality of wood blocks to move laterally and press together;

[0029] Step 4, the driving assembly drives the conveying chain belt to continue running, when the wood blocks that have been pressed together move to the lower side of the protection panel, the driving assembly controls the conveying chain belt to stop running;

[0030] Step 5, start the hydraulic cylinder, the hydraulic cylinder drives the support plate to move downward, the support plate drives the pressing table and the protection panel on the high-frequency machine to move downward, thereby making the protection panel contact the wood blocks that have been pressed together, start the high-frequency machine, the high-frequency machine transmits the high-frequency electromagnetic field to the wood blocks that have been pressed together through the pressing table and the protection panel, so that the glue between the adjacent wood blocks is quickly cured;

[0031] Step 6, the driving assembly drives the conveying chain belt to continue running, the conveying chain belt transports the wood blocks after glue curing to the material collecting assembly, and the material collecting assembly collects the material.

[0032] The present application solves the problem of difficult glue cleaning of the pressing table of the high-frequency plate splicing machine by arranging the protection panel, and avoids the glue overflow on the pressing table due to excessive glue coating, and the short circuit and fire of the pressing table caused by serious knots of the wood; meanwhile, the continuous and automatic production of the segmented high-frequency pressing orthogonal glue-laminated wood is realized by the cooperation of the glue coating assembly, the pressing assembly and the high-frequency pressing assembly, which greatly improves the work efficiency and product quality of the glue-laminated wood manufacturing.

[0033] The present application has the following advantages:

[0034] (1) Before use, the protection panel is installed at the bottom of the pressing table through bolts and nuts, so that the protection panel keeps flat and is attached to the pressing table, and the use of the protection panel avoids the pollution of the glue on the wood board layer to the lower surface of the pressing table 601, effectively solves the problem of difficult glue cleaning of the pressing table of the high-frequency pressing assembly due to the large size and heavy weight of the pressing table, and avoids the wood fire and even the pressing table fire caused by wood defects (such as pimple knots and high water content). The protection panel is similar in material to the pressing table, can transmit alternating magnetic field, is light and thin, has low weight, is easy to disassemble and clean, and has low manufacturing cost. Only two protection panels are needed, and when one of them needs to be cleaned, the protection panel is disassembled from the pressing table and replaced with a new one. The protection panel that needs to be cleaned can be cleaned and saved for use. The whole process is more automatic, continuous and efficient compared with the prior art. In summary, the use of the protection panel avoids the pollution of the glue on the wood board layer to the lower surface of the pressing table, and only the protection panel needs to be replaced, effectively solving the problem of difficult glue cleaning of the pressing table of the high-frequency pressing assembly.

[0035] (2) The present invention uses a combination of a gluing component, an adjusting pressing component, and a high-frequency pressing component. The gluing component lays a good adhesive foundation for the subsequent pressing process, improving the gluing strength and durability. The adjusting pressing component is driven by a motor and works with two guide rails to achieve precise control and stable pressure during the pressing process, avoiding gluing defects caused by uneven pressure, such as misalignment, air bubbles, or insufficient adhesion, thus ensuring the overall quality of the glulam. The high-frequency pressing component uses a high-frequency current generator to generate a high-frequency current. This high-frequency current passes through an induction coil to generate a strong alternating magnetic field. The magnetic field is transmitted to the glue between the wood blocks through the pressing table and the protective panel. Under the action of the alternating magnetic field, the glue cures faster, significantly shortening the gluing cycle. This enables continuous and automated production of the core layers in orthogonal glulam, greatly improving the overall manufacturing efficiency and product quality of orthogonal glulam.

[0036] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0037] Figures 1-6 This is a schematic diagram of the overall structure of the present invention.

[0038] Figure 7 This is a schematic diagram of the adhesive coating assembly structure of the present invention. Detailed Implementation

[0039] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings:

[0040] like Figure 1 As shown, a segmented high-frequency pressurization device for cross-laminated timber includes a support 1, a drive assembly 2, a conveying assembly 3, an adhesive application assembly 4, an adjusting pressing assembly 5, a high-frequency pressurization assembly 6, a protective panel 7, and a receiving assembly 8.

[0041] The drive assembly 2, the transmission assembly 3, and the adjusting and pressing assembly 5 are all mounted on the bracket 1. The drive assembly 2 is connected to the transmission assembly 3, thereby driving the transmission assembly 3 to run.

[0042] The glue application assembly 4 is located in front of the conveying assembly 3, the adjusting and pressing assembly 5 is located above the conveying assembly 3, the high-frequency pressing assembly 6 is located above the conveying assembly 3, the high-frequency pressing assembly 6 is located behind the adjusting and pressing assembly 5, and the receiving assembly 8 is located behind the conveying assembly 3.

[0043] The protective panel 7 is detachably connected to the lower surface of the pressurizing platform 601 in the high-frequency pressurizing assembly 6, and is used to protect the pressurizing platform 601 and prevent adhesive residue from remaining on the lower surface of the pressurizing platform 601.

[0044] The gluing assembly 4 is used to simultaneously apply glue to the sides of multiple timbers; the conveying assembly 3 is used to transport the timbers; the adjusting pressing assembly 5 is used to align one end of multiple timbers moving side by side on the conveying assembly 3, and then laterally press the multiple timbers with one end aligned to combine the multiple timbers together; the high-frequency pressing assembly 6 is used to heat the glue on the combined timbers at high frequency, so that the glue between adjacent timbers can be cured quickly; the collecting assembly 8 is used to collect the glued and cured timbers.

[0045] The bracket 1 includes Figure 4 Motor support frame 101 in Figure 5 Conveyor support frame 102 in the middle Figure 4 In the glue application support frame 103 and Figure 4 The high-frequency pressurized column 104 is located in the transmission support frame 101, and the drive assembly 2 is mounted on the motor support frame 101. The drive assembly 2 is located on the outside of the transmission support frame. Figures 1-6 Only the left side structure of the conveyor support frame is shown. For easier observation of the internal structure, the right side structure of the conveyor support frame is not shown; the left and right sides are similar. The conveying assembly 3 and the adjusting pressing assembly 5 are mounted on the conveyor support frame 102, the adhesive application assembly 4 is mounted on the adhesive application support frame 103, and the high-frequency pressurizing assembly 6 is mounted on the high-frequency pressurizing column 104.

[0046] The drive assembly 2 includes a motor 201 and a screw 202. The motor 201 is connected to the motor support frame 101, and the output end of the motor 201 is connected to one end of the screw 202. This arrangement is intended to drive the screw 202 to rotate via the output shaft of the motor 201. When the screw 202 rotates, it can drive the first driven gear 303 in the transmission assembly 3 and the second driven gear 408 in the glue application assembly 4.

[0047] The conveying assembly 3 comprises a conveying chain belt 301, a front side roller 302, a rear side roller 305, a first driven gear 303 and a control device 304. The two ends of the front side roller 302 are rotatably connected to the left side structure and the right side structure of the conveying support frame 102 respectively. The two ends of the rear side roller 305 are rotatably connected to the left side structure and the right side structure of the conveying support frame 102 respectively. One end of the front side roller 302 is further connected with the first driven gear 303, which is located outside the right side structure of the conveying support frame 102. The first driven gear 303 is engaged with the screw rod 202. The front side roller 302 and the rear side roller 305 are connected through the conveying chain belt 301. The control device 304 is connected to the support plate 603 in the high-frequency pressurizing assembly 6. When the screw rod 202 rotates, the front side roller 302 is driven to rotate through the first driven gear 303. The front side roller 302 drives the rear side roller 305 to rotate through the conveying chain belt 301. The conveying chain belt 301 can drive the wood or the rice board to move in the process of rotation. The control device 304 is electrically connected with the motor one 201. The control device 304 can control the motor one 201 to operate. The embodiment is further provided with a power supply, thereby supplying power for the devices requiring power supply in the embodiment.

[0048] As shown in Figure 4 , Figure 7 The glue applying assembly 4 comprises a container 401 and a conveying plate 403. The conveying plate 403 is fixedly connected to the glue applying support frame 103. The container 401 is connected above the conveying plate 403 through a support plate 410. The upper surface of the container 401 is provided with a glue loading port 402. In this way, the container 401 is loaded with glue through the glue loading port 402.

[0049] The support plate 410 is rotatably connected with a first rotating shaft 405. One end of the first rotating shaft 405 is fixedly connected with a second driven gear 408. The second driven gear 408 is engaged with the screw rod 202. In this way, the screw rod 202 drives the second driven gear 408 to rotate in the process of rotating the screw rod 202, thereby driving the second rotating shaft 405 to rotate.

[0050] The outer wall of the first rotating shaft 405 is fixedly connected with a plurality of sleeves 406, the lower surface of the container 401 is connected with a plurality of output pipes 409, the output pipes 409 extend into the inner cavities of the sleeves 406, the output pipes 409 are rotatably and sealingly connected with the sleeves 406 (the sealing connection mode adopts prior art), the outer wall of the sleeve 406 is connected with a brush 407 and the brush 407 sealingly extends into the inner cavity of the sleeve 406 (the sealing connection mode adopts prior art), the surface of the conveying plate 403 is fixedly connected with a plurality of evenly spaced fence plates 411, the first rollers 404 are arranged between adjacent fence plates 411 and rotatably connected in the grooves on the surface of the conveying plate 403, the sleeve 406 is located between adjacent fence plates 411, the sleeves 406 are not required to be arranged between the adjacent fence plates 411 closest to the right side, and the brush 407 on the sleeve 406 is close to the side of the first roller 404. The purpose of such arrangement is that the second rotating shaft 405 rotates to drive the sleeves 406 and the brush 407 to rotate, the container 401 inputs glue to the sleeves 406 and the brush 407 through the output pipes 409, the wood block is placed on the first roller 404, the side surface of the wood block is glued in the process of rotation of the brush 407, friction is generated at the same time, the wood block rolls along the first roller 404 and enters the conveying chain 301.

[0051] wherein, for example, Figure 5The adjusting and pressing assembly 5 comprises a left guide rail 501, a right guide rail 502, a motor two 503, a motor three 504, a second screw rod 505, a rotating rod 506 and a spring one 507. The left guide rail 501 is fixedly connected to the conveying support frame 102. A clamping block 508 is slidably connected in a guide rail groove of the left guide rail 501. The clamping block 508 is connected with the rear end inner wall of the guide rail groove of the left guide rail 501 through the spring one 507. The rear end of the left guide rail 501 is also fixedly connected with a support block one 509. The middle part is fixedly connected with a support block two 510. The front end is fixedly connected with a support block three 511. A support seat is slidably connected in a guide rail groove of the right guide rail 502. The support seat is connected with the rear end inner wall of the guide rail groove of the right guide rail 502 through the spring one 507. The support seat is fixedly connected with a mounting block 512 and the motor two 503. The output end of the motor two 503 is connected with the rotating rod 506. One end of the rotating rod 506 is rotatably connected with the mounting block 512. The other end can be embedded in a clamping groove of the clamping block 508. The purpose of such arrangement is that after the wood bars enter the conveying chain belt 301, the wood bars are conveyed by the conveying chain belt 301 and intercepted by the rotating rod 506. At this time, the wood bars will push the rotating rod 506 to move on the left guide rail 501 and the right guide rail 502 and press the spring one 507 under the influence of the conveying chain belt 301. When it is necessary to lift the rotating rod 506, the motor two 503 drives the rotating rod 506 to rotate and lift. The rear end of the right guide rail 502 is also fixedly connected with a support block four 513. The middle part is fixedly connected with a support block five 514. The front end is fixedly connected with a support block six 515. The support block one 509 is fixedly connected with one end of a light bar guide rail 516. The other end of the light bar guide rail 516 is slidably connected with an inner hole of the support block four 513. The support block three 511 is fixedly connected with one end of the light bar guide rail 516. The other end of the light bar guide rail 516 is slidably connected with an inner hole of the support block six 515. The motor three 504 is fixedly connected to the conveying support frame 102. The output end of the motor three 504 is connected with one end of the second screw rod 505. The second screw rod 505 is rotatably connected with the inner hole of the support block two 510. The other end of the second screw rod 505 is threadedly connected with the inner hole of the support block five 514. The rotating rod 506 is located in front of the second screw rod 505. The rotating rod 506 and the second screw rod 505 are located between the two light bar guide rails 516. The left guide rail 501 and the right guide rail 502 are respectively located on the left side and the right side of the conveying chain belt 301. The motor three 504 drives the second screw rod 505 to rotate, so that the right guide rail 502 approaches the direction where the left guide rail 501 is located. The wood bars between the left guide rail 501 and the right guide rail 502 are pressed and combined, so that multiple wood bars are bonded and spliced. The motor three 504 and the motor two 503 are connected with the control device 304.

[0052] Wherein, as Figure 4The high-frequency pressing assembly 6 comprises a fixed plate 602, a support plate 603, a hydraulic cylinder 604 and a high-frequency machine 605. The fixed plate 602 is fixedly connected at the top of the high-frequency pressing column 104. The fixed plate 602 is fixedly connected with the hydraulic cylinder 604. The telescopic end of the hydraulic cylinder 604 is connected with the support plate 603. The support plate 603 is slidingly connected with the high-frequency pressing column 104. The high-frequency machine 605 is connected on the support plate 603. The high-frequency machine 605 is provided with a pressing table 601 (which can be made of a steel plate). The pressing table 601 is a part of the structure of the high-frequency machine 605. The pressing table 601 is relatively thick and heavy. The pressing table 601 is bolted with a protective panel 7 (which can be made of a steel plate) which is lighter and thinner than the pressing table 601. The high-frequency machine 605 has a high-frequency current generator inside. The high-frequency current generator generates high-frequency current. The high-frequency current passes through the induction coil to generate a strong alternating magnetic field. The magnetic field is transmitted to the glue between the wood through the pressing table 601 and the protective panel 7. Under the action of the alternating magnetic field, the glue is accelerated to solidify.

[0053] The pressing table 601 is connected with the protective panel 7 through bolts. The two ends of the protective panel 7 are arc-shaped. The plane of the protective panel 7 is in close contact with the pressing table 601. The use of the protective panel 7 avoids the contamination of the glue on the wood to the lower surface of the pressing table 601. It effectively solves the problem of cleaning the glue on the pressing table 601 of the high-frequency machine 605. It also avoids the problem of wood and even the electrode being ignited due to wood defects (such as pimple, high moisture content, etc.).

[0054] Among them, such as Figure 2 The material collecting assembly 8 comprises a connecting frame 801. A plurality of second rollers 802 are rotatably connected in the surface groove of the connecting frame 801. An arc-shaped frame 803 is fixedly connected to the other end of the connecting frame 801. Sliding rails 804 are arranged on the two side surfaces of the arc-shaped frame 803. A first connecting rod 805 is slidingly connected in the sliding rails 804. The first connecting rod 805 is rotatably connected with the middle part of a placing plate 806. A hook claw 812 is arranged at the bottom of the placing plate 806. The bottom of the placing plate 806 is rotatably connected with the bottom of the arc-shaped frame 803. The middle part is rotatably connected with one end of a second connecting rod 807. The other end of the second connecting rod 807 is rotatably connected with a sliding block 808. The sliding block 808 is slidingly connected with a sliding groove 810 on the surface of a bottom plate 809. The sliding groove 810 and the sliding block 808 are elastically connected through a second spring 811. One end of the bottom plate 809 is fixedly connected with the bottom of the arc-shaped frame 803. The connecting frame 801 can be connected with the conveying support frame 102. The processed wood passes through the second rollers 802 and enters the arc-shaped frame 803 at the rear end of the connecting frame 801. The bottom end of the plurality of wood after gluing (the plurality of wood after gluing can be called the wood plate layer in the orthogonal glued wood after splicing) reaches the hook claw 812. The rear wood plate layer collides with the front wood plate layer. The front wood plate layer is turned to the placing plate 810 and reciprocates.

[0055] The embodiment further comprises a plurality of humidifying nozzles 9 connected to the support plate 603, and a water supply connected to the plurality of humidifying nozzles 9 through a water pipe, so as to humidify the wood board and collect the wood board.

[0056] The motor one 201, the motor two 503, the motor three 504 and the high-frequency machine 605 are connected with the control device 304, and the control device 304 controls the working of the motor one 201, the motor two 503, the motor three 504 and the high-frequency machine 605. The hydraulic cylinder 604 is connected with the hydraulic station through a pipeline and a control valve, the hydraulic station provides hydraulic pressure for the hydraulic cylinder 604, and the control device 304 is connected with the control valve, so as to adjust the flow and pressure of the liquid, and then adjust the extension and retraction of the telescopic end of the hydraulic cylinder 604.

[0057] In use of the embodiment, the output shaft of the motor 201 drives the screw rod 202 to rotate, which drives the first driven gear 303 to rotate, and further drives the transmission chain belt 301 to rotate. The container 401 is loaded into the glue through the glue loading port 402. During the rotation of the screw rod 202, the screw rod 202 drives the second driven gear 408 to rotate, which drives the second rotating shaft 405 to rotate, and further drives the sleeve assembly 406 and the brush 407 to rotate. The container 401 supplies the sleeve assembly 406 and the brush 407 with glue through the output pipe 409. The wood block is placed on the first roller 404. During the rotation of the brush 407, the side surface of the wood block is coated with glue, and friction is generated. The wood block rolls along the first roller 404 and enters the transmission chain belt 301. After the wood block enters the transmission chain belt 301, the transmission chain belt 301 conveys the wood block. The rotating rod 506 intercepts the wood block. At this time, the wood block moves along the left guide rail 501 and the right guide rail 502 and presses the spring 507 due to the influence of the transmission chain belt 301. After the rotating rod 506 intercepts a plurality of wood blocks, one end of the plurality of wood blocks is aligned. The embodiment further comprises a pressure sensor arranged between the spring 507 and the inner wall of the rear end of the guide groove of the left guide rail 501 and the right guide rail 502. The pressure sensor sends pressure value information to the control device 304. The control device 304 determines whether the rotating rod 506 has intercepted a preset number of wood blocks according to the pressure value. If the rotating rod 506 has intercepted a preset number of wood blocks, the control device 304 controls the motor 503 to rotate, thereby driving the rotating rod 506 to lift. At this time, the motor 201 controls the transmission chain belt 301 to stop conveying, and the control device 304 controls the motor 504 to rotate, thereby driving the second screw rod 505 to rotate, so that the right guide rail 502 moves towards the left guide rail 501, and the wood blocks between the left guide rail 501 and the right guide rail 502 are pressed and combined, thereby combining the plurality of wood blocks to obtain a wood board layer. After completion, the motor 201 controls the transmission chain belt 301 to continue conveying, and the transmission chain belt 301 conveys the combined wood board layer to the position directly below the protection panel 7. Then, the transmission chain belt 301 stops conveying, the output end of the hydraulic cylinder 604 moves downward along the high-frequency pressing column 104, thereby pressing the wood board layer downward by the pressing platform 601 and the protection panel 7. At the same time, the high-frequency machine 605 is started to generate an alternating magnetic field on the pressing platform 601, which is transmitted to the wood board layer through the protection panel 7 (the transmission chain belt 301 tightly supports the wood board layer), thereby rapidly solidifying the glue. The above-mentioned mode vertically lifts along the high-frequency pressing column 104, and the planeness is better than that of the ordinary inclined high-frequency board splicing machine.In addition, before use, the protective panel 7 (which can be an imported panel) is installed at the bottom of the pressurizing table 601 through bolts and nuts, so that the protective panel 7 keeps flat and adheres to the pressurizing table 601. The use of the protective panel 7 avoids the contamination of the lower surface of the pressurizing table 601 by the glue on the wood board layer, effectively solves the problem that the pressurizing table 601 on the high-frequency pressurizing assembly 6 is large in size and heavy in weight, and is inconvenient to disassemble, move and clean. When the lower surface of the pressurizing table 601 on the high-frequency pressurizing assembly 6 is directly cleaned, there are also limitations in cleaning angle and direction, and there may be cleaning residues and insufficient cleaning. In addition, the wood may catch fire due to wood defects (such as pimple, high water content, etc.), and even the electrode plate (pressurizing table 601) may catch fire. The protective panel 7 is similar in material to the pressurizing table 601 and can transmit alternating magnetic field. The protective panel 7 is light and thin and has low manufacturing cost. Only two protective panels 7 are needed. When one of the protective panels 7 needs to be cleaned, the protective panel 7 is disassembled from the pressurizing table 601 and replaced with a new protective panel 7. The protective panel 7 is light and thin, and the weight is light, so it is convenient to disassemble and clean. The whole process is more efficient than the prior art. The processed wood board layer passes through the second roller 802 and enters the arc-shaped frame 803 of the connecting frame 801. The bottom end of the wood board layer reaches the hook claw 812. The rear wood board layer collides with the lower surface of the end of the front wood board layer. The front wood board layer is turned to the placement plate 806 and reciprocates to accumulate the wood board layer. In addition, for a wood board layer with a longer length, the hydraulic cylinder 604 can be extended and retracted at a certain frequency to realize continuous high-frequency pressurization of the high-frequency machine 605 and improve the preparation efficiency. In addition, if the glue applying assembly 4 and the adjusting and pressing assembly 5 above the conveying chain belt 301 are disassembled, the wood board layer is coated by the glue applying mechanism, and then the multiple wood board layers coated with glue are arranged according to the horizontal and vertical lines and placed on the conveying chain belt 301. The conveying chain belt 301 conveys the wood board layers to the bottom of the high-frequency pressurizing assembly 6, and the high-frequency pressurizing assembly 6 pressurizes and transmits alternating magnetic field to the arranged wood board layers to realize rapid curing of the glue. After the multiple wood board layers are glued and cured, the orthogonal glued wood is obtained.

[0058] The embodiment also provides a glue applying and pressing method for the segmented high-frequency pressurizing equipment for orthogonal glued wood, which comprises the following steps:

[0059] Step 1, first put a plurality of wood on the first roller 404 on the conveying plate 403, one wood between two adjacent fences 411, the container 401 inputs glue to the kit 406 through the output pipe 409, the glue in the kit 406 seeps out to the head of the brush 407, start the driving assembly 2, the driving assembly 2 drives the second driven gear 408, the first shaft 405, the kit 406, the brush 407 and the first driven gear 303 to rotate, at the same time, the brush 407 applies glue to the side of the wood during rotation; the wood moves backward under the friction of the brush 407 and the rolling of the first roller 404;

[0060] Step 2, the first driven gear 303 drives the front roller 302, the conveying chain 301 and the rear roller 305 to rotate, a plurality of woods after gluing enter the conveying chain 301, the conveying chain 301 drives the plurality of woods after gluing to move backward;

[0061] Step 3, one end of the plurality of woods contacts the rotating rod 506; the rotating rod 506 moves forward and compresses the spring one 507, whether the preset number of woods have all moved to the rotating rod 506 is judged according to the compression amount of the spring one 507, if the preset number of woods have all moved to the rotating rod 506, the motor two 503 drives the rotating rod 506 to lift up, the driving assembly 2 controls the conveying chain 301 to stop running, the motor three 504 drives the second screw 505 to rotate, thereby driving the supporting block five 514 to move and further driving the right guide rail 502 to move laterally to the left, thereby pushing the plurality of woods to move laterally and compress;

[0062] Step 4, the driving assembly 2 drives the conveying chain 301 to continue to run, when the woods that have been compressed together move to the lower side of the protection panel 7, the driving assembly 2 controls the conveying chain 301 to stop running;

[0063] Step 5, start the hydraulic cylinder 604, the hydraulic cylinder 604 drives the supporting plate 603 to move downward, the supporting plate 603 drives the high-frequency machine 605, the pressurizing table 601 and the protection panel 7 to move downward, thereby making the protection panel 7 contact with the woods that have been compressed together, start the high-frequency machine 605, the high-frequency machine 605 transmits high-frequency electromagnetic field to the woods that have been compressed together through the pressurizing table 601 and the protection panel 7, so that the glue between the adjacent woods solidifies quickly;

[0064] Step 6, after solidification, a wood board layer is formed, the driving assembly 2 drives the conveying chain 301 to continue to run, when the wood board layer passes through the humidifying nozzle 9 at the rear end of the supporting plate 603, the external water supply delivers water to the humidifying nozzle 9, the humidifying nozzle 9 sprays water mist, thereby humidifying the wood board layer, the conveying chain 301 transports the humidified wood board layer to the material collecting assembly 8, and the material collecting assembly 8 collects the material.

[0065] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. A segmented high frequency press device for cross-laminated timber, comprising a support (1), characterized in that: It also includes driving assembly (2), conveying assembly (3), gluing assembly (4), adjusting and pressing assembly (5), high-frequency pressing assembly (6), protective panel (7) and material collecting assembly (8). The driving assembly (2), the conveying assembly (3) and the adjusting and pressing assembly (5) are all installed on the support (1), the driving assembly (2) is connected with the conveying assembly (3), and then drives the conveying assembly (3) to run. The gluing assembly (4) is located in front of the conveying assembly (3), the adjusting and pressing assembly (5) is located above the conveying assembly (3), the high-frequency pressing assembly (6) is located above the conveying assembly (3), the high-frequency pressing assembly (6) is located behind the adjusting and pressing assembly (5), and the material collecting assembly (8) is located behind the conveying assembly (3). The protective panel (7) can be detachably connected to the lower surface of the pressing table (601) in the high-frequency pressing assembly (6). The gluing assembly (4) is used for gluing the side surfaces of multiple wood bars at the same time, the conveying assembly (3) is used for conveying wood bars, the adjusting and pressing assembly (5) is used for intercepting multiple wood bars advancing side by side on the conveying assembly (3) and then aligning one end of the multiple wood bars, and then transversely extruding the multiple wood bars after the alignment so that the multiple wood bars are combined together, the high-frequency pressing assembly (6) is used for high-frequency heating of the glue on the wood bars that have been combined together, so that the glue between adjacent wood bars is quickly solidified, and the material collecting assembly (8) is used for collecting the wood bars after the glue has been solidified. The gluing assembly (4) comprises a container (401) and a conveying plate (403), the conveying plate (403) is fixedly connected to the gluing support frame (103) of the support (1), and the container (401) is connected above the conveying plate (403) through a support plate (410), and the upper surface of the container (401) is provided with a glue loading opening (402). The support plate (410) is rotatably connected with a first rotating shaft (405), one end of the first rotating shaft (405) is fixedly connected with a second driven gear (408), and the second driven gear (408) is engaged with the screw rod (202) of the driving assembly (2). A plurality of sleeves (406) are fixedly connected to the outer wall of the first rotating shaft (405), a plurality of output pipes (409) are connected to the lower surface of the container (401), the output pipes (409) extend into the inner cavities of the sleeves (406), the output pipes (409) are rotatably and sealingly connected with the sleeves (406), brushes (407) are connected to the outer walls of the sleeves (406) and sealingly extend into the inner cavities of the sleeves (406), a plurality of evenly spaced bar plates (411) are fixedly connected to the surface of the conveying plate (403), first rollers (404) are arranged between adjacent bar plates (411) and rotatably connected in the grooves in the surface of the conveying plate (403), the sleeves (406) are located between adjacent bar plates (411), and the brushes (407) on the sleeves (406) are close to one side of the first rollers (404). The high-frequency pressing assembly (6) comprises a fixed plate (602), a support plate (603), a hydraulic cylinder (604) and a high-frequency machine (605), the fixed plate (602) is fixedly connected at the top of the high-frequency pressing column (104) of the support (1), the hydraulic cylinder (604) is fixedly connected on the fixed plate (602), the telescopic end of the hydraulic cylinder (604) is connected with the support plate (603), the support plate (603) is slidingly connected with the high-frequency pressing column (104), the high-frequency machine (605) is connected on the support plate (603), and the high-frequency machine (605) is provided with a pressing table (601); the pressing table (601) is connected with a protection panel (7) through bolts, the high-frequency machine (605) is connected with the control device (304) of the conveying assembly (3), and the control device (304) is also used for controlling the action of the hydraulic cylinder (604).

2. The segmented high-frequency press apparatus for cross-laminated timber of claim 1, wherein: The support (1) comprises a motor support frame (101), a conveying support frame (102), a gluing support frame (103) and a high-frequency pressing column (104), the driving assembly (2) is arranged on the motor support frame (101), the conveying assembly (3) and the adjusting and pressing assembly (5) are arranged on the conveying support frame (102), the gluing assembly (4) is arranged on the gluing support frame (103), and the high-frequency pressing assembly (6) is arranged on the high-frequency pressing column (104).

3. The segmented high frequency press apparatus for cross-laminated timber of claim 1, wherein: The driving assembly (2) comprises a motor one (201) and a screw rod (202), the motor one (201) is connected on the motor support frame (101), and the output end of the motor one (201) is connected with one end of the screw rod (202).

4. The segmented high-frequency press apparatus for cross-laminated timber of claim 3, wherein: The conveying assembly (3) comprises a conveying chain belt (301), a front side roller (302), a rear side roller (305), a first driven gear (303) and a control device (304); the front side roller (302) and the rear side roller (305) are rotatably connected at two ends of the conveying support frame (102) respectively, one end of the front side roller (302) is further connected with the first driven gear (303), the first driven gear (303) is engaged with the screw rod (202), and the front side roller (302) and the rear side roller (305) are connected through the conveying chain belt (301); the control device (304) is connected on the support plate (603) in the high-frequency pressing assembly (6); When the screw rod (202) rotates, the front side roller (302) is driven to rotate through the first driven gear (303), and the rear side roller (305) is driven to rotate through the conveying chain belt (301) by the front side roller (302); The control device (304) is connected with the motor one (201).

5. The segmented high frequency press apparatus for cross-laminated timber of claim 4, wherein: The adjusting and pressing assembly (5) comprises a left guide rail (501), a right guide rail (502), a motor two (503), a motor three (504), a second screw rod (505), a rotating rod (506) and a spring one (507), the left guide rail (501) is fixedly connected to the conveying support frame (102), a clamping block (508) is slidably connected in the guide rail groove of the left guide rail (501), the clamping block (508) is connected with the inner wall of the guide rail groove of the left guide rail (501) through the spring one (507), the rear end of the left guide rail (501) is further fixedly connected with a support block one (509), the middle part is fixedly connected with a support block two (510), and the front end is fixedly connected with a support block three (511), a support seat is slidably connected in the guide rail groove of the right guide rail (502), the support seat is connected with the inner wall of the guide rail groove of the right guide rail (502) through the spring one (507), a mounting block (512) and the motor two (503) are fixedly connected to the support seat, the output end of the motor two (503) is connected with the rotating rod (506), one end of the rotating rod (506) is rotatably connected with the mounting block (512), the other end can be embedded into the clamping groove of the clamping block (508), the rear end of the right guide rail (502) is further fixedly connected with a support block four (513), the middle part is fixedly connected with a support block five (514), and the front end is fixedly connected with a support block six (515), the support block one (509) is fixedly connected with one end of a light rod guide rail (516), and the other end of the light rod guide rail (516) is slidably connected with the inner hole of the support block four (513), the support block three (511) is fixedly connected with one end of the light rod guide rail (516), and the other end of the light rod guide rail (516) is slidably connected with the inner hole of the support block six (515), the motor three (504) is fixedly connected to the conveying support frame (102), the output end of the motor three (504) is connected with one end of the second screw rod (505), the second screw rod (505) is rotatably connected with the inner hole of the support block two (510), the other end of the second screw rod (505) is threadedly connected with the inner hole of the support block five (514), the rotating rod (506) is located in front of the second screw rod (505), and the rotating rod (506) and the second screw rod (505) are located between the two light rod guide rails (516), the left guide rail (501) and the right guide rail (502) are located at the left side and the right side of the conveying chain belt (301) respectively, and the motor two (503) and the motor three (504) are connected with the control device (304).

6. The segmented high frequency press apparatus for cross-laminated timber of claim 1, wherein: The receiving assembly (8) comprises a connecting frame (801), a plurality of second rollers (802) are rotatably connected in the surface groove of the connecting frame (801), one end of the connecting frame (801) is fixedly connected with an arc-shaped frame (803), the side surface of the arc-shaped frame (803) is provided with a sliding rail (804), a first connecting rod (805) is slidably connected in the sliding rail (804), the middle part of the first connecting rod (805) is rotatably connected with a placing plate (806), the bottom of the placing plate (806) is provided with a hook claw (812), the bottom of the placing plate (806) is rotatably connected with the bottom of the arc-shaped frame (803), the middle part is rotatably connected with one end of a second connecting rod (807), the other end of the second connecting rod (807) is rotatably connected with a sliding block (808), the sliding block (808) is slidably connected with the sliding groove (810) in the surface of a bottom plate (809), the sliding groove (810) and the sliding block (808) are elastically connected through a second spring (811), and one end of the bottom plate (809) is fixedly connected with the bottom of the arc-shaped frame (803).

7. The segmented high-frequency press apparatus for cross-laminated timber of claim 1, wherein: A plurality of humidifying nozzles (9) for humidifying wood are further included, the plurality of humidifying nozzles (9) are connected on the supporting plate (603), and the plurality of humidifying nozzles (9) are connected with a water supply through a water pipe.

8. A glue pressing method for the segmented high-frequency pressing apparatus for orthogonal glulam according to claim 1, characterized by: Including: Step 1, first, a plurality of wood is placed on the first roller (404) on the conveying plate (403), the container (401) inputs glue to the kit (406) through the output pipe (409), the glue in the kit (406) seeps out to the head of the brush (407), the driving assembly (2) is started, the driving assembly (2) drives the second driven gear (408), the first rotating shaft (405), the kit (406), the brush (407) and the first driven gear (303) to rotate, and at the same time, the brush (407) coats the side surface of the wood under the rotation; the wood moves backward under the friction of the brush (407) and the rolling of the first roller (404); Step 2, the first driven gear (303) drives the front side roller (302), the conveying chain belt (301) and the rear side roller (305) to rotate, a plurality of wood that has completed glue coating enters the conveying chain belt (301), and the conveying chain belt (301) drives the plurality of wood that has completed glue coating to move backward; Step 3, one end of the plurality of wood contacts the rotating rod (506); the rotating rod (506) moves forward and compresses the first spring (507), whether the preset number of woods have all moved to the rotating rod (506) is judged according to the compression amount of the first spring (507), if the preset number of woods have all moved to the rotating rod (506), the motor two (503) drives the rotating rod (506) to lift up, the driving assembly (2) controls the conveying chain belt (301) to stop running, the motor three (504) drives the second screw (505) to rotate, so as to drive the supporting block five (514) to move and further drive the right guide rail (502) to move leftward, and further push and press the plurality of wood to move laterally and compress. Step 4, the driving assembly (2) drives the conveying chain (301) to continue to run, and when the wood blocks that have been pressed together move to the lower side of the protection panel (7), the driving assembly (2) controls the conveying chain (301) to stop running; Step 5, the hydraulic cylinder (604) is started, the hydraulic cylinder (604) drives the support plate (603) to move downward, the support plate (603) drives the pressurized platform (601) on the high-frequency machine (605) and the protection panel (7) to move downward, so that the protection panel (7) contacts the wood blocks that have been pressed together, the high-frequency machine (605) is started, and the high-frequency machine (605) transmits a high-frequency electromagnetic field to the wood blocks that have been pressed together through the pressurized platform (601) and the protection panel (7), so that the glue between the adjacent wood blocks is quickly cured; Step 6, the driving assembly (2) drives the conveying chain (301) to continue to run, and the conveying chain (301) transports the wood blocks that have been glued and cured to the material collecting assembly (8) for material collecting.

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