Sawing machine and method for wood pattern processing based on arc-shaped roof construction
By integrating humidity detection and dehumidification components on the wood mold processing sawing machine, the problem of uneven humidity inside the board is solved, uniform humidity during bending and surface quality improvement during sawing is achieved, and the accuracy and quality of wood mold processing is improved.
Patent Information
- Application Number
- CN202510541192.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2045-04-28
AI Technical Summary
During the arc-shaped wood mold processing, uneven humidity inside the board leads to cracking or deformation during bending, and excessive humidity leads to burrs and tear during sawing.
A sawing machine for wood mold processing based on curved roof construction is designed, including a detection mechanism and dehumidification assembly for detecting and adjusting the section humidity of the sheet. Through secondary cutting, first cut the front position, then detect the humidity of the cutting surface after cutting. When the humidity is too high, local heating is performed through the dehumidification mechanism to adjust the humidity to ensure the internal humidity of the plate.
Through local heating and dehumidification technology, we ensure uniform humidity inside the board, avoid cracking or deformation during bending, and reduce burrs and tear problems during sawing, improving the accuracy and quality of wood mold processing.
Smart Images

Figure CN120056216A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sawing machines, and particularly relates to a sawing machine and method for processing wooden molds based on the construction of an arched roof. Background Art
[0002] The saw teeth are a disk and an endless saw band. The endless saw band is tensioned on two saw wheels, and the saw wheels drive the saw band to perform cutting. Band sawing machines are mainly divided into two types: vertical and horizontal. The saw frame of the vertical band sawing machine is vertically arranged. During cutting, the workpiece moves to cut the curve profile of sheet materials and formed parts. The saw band can also be replaced with a file chain or a sand belt for filing or grinding. When processing arched wooden molds, the wood needs to be softened by steam treatment in advance to reduce the brittleness of the wood. After that, cutting is carried out. After cutting is completed, the plate is bent into shape.
[0003] A woodworking sawing machine disclosed in the patent application with the reference publication number CN113954178A includes a base, a circular saw, a first vertical plate, a second vertical plate, a support plate and a support plate support frame. Among them, the first vertical plate and the second vertical plate are vertically arranged on the base, and the first vertical plate and the second vertical plate are arranged at intervals and in parallel. The circular saw is arranged at one end in the horizontal direction of the second vertical plate, and the circular saw is arranged on the side of the second vertical plate away from the first vertical plate. The saw blade of the circular saw is horizontally arranged, and the saw blade passes through the first vertical plate and the second vertical plate. The support plate is arranged between the first vertical plate and the second vertical plate to support the material to be cut, and the support plate is connected to the first vertical plate through a plurality of the support plate support frames. The positions of the support plate support frames in the height direction of the first vertical plate are adjustable. This woodworking sawing machine is convenient for cutting wooden squares or templates, has convenient operation during cutting, high cutting accuracy, and good safety, and is suitable for popularization and use.
[0004] The above solution adjusts and fixes the wood through an adjusting device. During the processing of arched wooden molds, the wood is softened by steam and then cut. However, during the cutting process, if the humidity inside the board is too high, it may cause cracking or deformation due to uneven moisture content during subsequent bending. At the same time, during the cutting process, the excessive humidity causes the wood to soften, and burrs and tears are easily generated during sawing. After cutting is completed, subsequent processing by equipment is still required, which affects the overall processing of the wooden mold.
[0005] Therefore, it is necessary to provide a sawing machine and method for processing wooden molds based on the construction of an arched roof to solve the above technical problems. Summary of the Invention
[0006] The purpose of the present invention is to provide a sawing machine and method for processing wooden molds based on the construction of an arched roof to solve the problem of the defects of the prior art mentioned in the above background art.
[0007] Based on the above idea, the present invention provides the following technical solution: A sawing machine for processing wooden molds based on the construction of an arc-shaped roof, including a platform, a sawing machine frame is fixedly installed on the outside of the platform, and a cutting device for cutting is arranged on the outside of the sawing machine frame. It also includes: A placing plate for placing the board, a clamping assembly for fixing the board is arranged on the top of the placing plate, and a moving device for moving the placing plate is arranged on the top of the platform; A first hydraulic rod, the first hydraulic rod is fixedly connected to the bottom end inside the sawing machine frame, and the telescopic end of the first hydraulic rod is fixedly connected with a connecting plate. A contact member for contacting the cut board is arranged at the bottom of the connecting plate, and a touch switch is arranged on the outside of the contact member; A lifting plate, the lifting plate is fixedly connected to the outside of the contact member, and a detection mechanism for detecting the humidity of the cutting surface of the wood is arranged at the bottom of the lifting plate. A metal plate is arranged at the bottom of the detection mechanism, and a connecting column is fixedly arranged on the top of the platform. An electromagnetic iron plate is fixedly connected to the top of the connecting column, and the electromagnetic iron plate is magnetically adsorbed to the metal plate after being electrified; A fixing frame is fixedly connected to the top of the placing plate, a dehumidification assembly for dehumidifying the board is arranged inside the fixing frame, and an adjusting member is arranged between the lifting plate and the dehumidification mechanism for dehumidifying boards of different thicknesses.
[0008] As a further solution of the present invention: The contact member includes a contact frame, the contact frame is fixedly connected to the lifting plate, and a first telescopic rod and a first spring are fixedly connected between the contact frame and the connecting plate, and the first spring is sleeved outside the first telescopic rod. A contact wheel is rotatably connected to the bottom of the contact frame, the touch switch is fixedly connected to the bottom of the contact frame, and the touch switch is kept horizontal with the contact wheel.
[0009] As a further solution of the present invention: The detection mechanism includes an upper fixing plate and a lower fixing plate. First rotating shafts are rotatably connected to the opposite sides of the upper fixing plate and the lower fixing plate. Two first hinged rods are rotatably connected to the outside of each of the two first rotating shafts. A plurality of second hinged rods are rotatably connected between the two first hinged rods and the opposite two first hinged rods, and each two second hinged rods are rotatably connected through a set connecting shaft. Humidity sensors for detecting humidity are fixedly connected to the outside of a plurality of connecting shafts. The metal plate is fixedly connected to the bottom of the lower fixing plate, and the metal plate is electrically connected to the touch switch. An elastic member is arranged between the lower fixing plate and the upper fixing plate for pulling the lower fixing plate to rise.
[0010] As a further solution of the present invention: The dehumidification mechanism includes a connecting cylinder. A plurality of air outlet holes are opened on the side of the connecting cylinder close to the board, and two isolation plates are fixedly connected to the outside of the air outlet holes. The two isolation plates are respectively arranged on both sides of the air outlet hole for contacting the board during dehumidification. A hot air blower is fixedly connected to the outside of the platform, and the output end of the hot air blower is connected to the connecting cylinder through an air pipe.
[0011] As a further solution of the present invention: The adjusting member includes a connecting rod, the connecting rod is fixedly connected to the outside of the lifting plate, and an electromagnet ring is fixedly connected to the outside of the connecting rod. The electromagnet ring is provided with an opening. A sealing plate is arranged inside the connecting cylinder. A fifth spring is fixedly connected between the sealing plate and the top end inside the connecting cylinder. When the electromagnet ring descends with the lifting plate and sleeves outside the connecting cylinder, the electromagnet ring drives the sealing plate to descend through magnetism.
[0012] As a further solution of the present invention: Sliding grooves are formed on the opposite sides of the two isolation plates, and a magnetic upper baffle is arranged inside the isolation plates. The magnetic upper baffle partially extends into the sliding grooves and is slidably connected to the sliding grooves, and the magnetic upper baffle is magnetically adsorbed to the sealing plate.
[0013] As a further solution of the present invention: A moving seat is slidably connected inside the fixed frame. The connecting cylinder is fixedly connected to the top of the moving seat. A contact ring is rotatably connected to the outside of the connecting cylinder for contacting the plate. A fourth spring is fixedly connected between the moving seat and one end inside the fixed frame. A baffle is fixedly connected inside the fixed frame.
[0014] As a further solution of the present invention: The detection mechanism is arranged in two groups. A limiting groove is formed on the surface of the lifting plate. The top of the upper fixing plate passes through the limiting groove and is slidably connected to the lifting plate. First lead screws are arranged on both sides of the top of the lifting plate. Support plates are rotatably connected to the outside of the two first lead screws. The support plates are fixedly connected to the lifting plate. Sliding seats are connected to the outside of the two first lead screws through ball screw nuts. Third telescopic rods and third springs are fixedly connected between the two sliding seats and the two upper fixing plates respectively. The third spring is sleeved outside the third telescopic rod. Belt pulleys are fixedly connected to one ends of the two first lead screws. The two belt pulleys are connected by a belt in transmission. A micro motor is fixedly connected to the top of the lifting plate. The output shaft of the micro motor is fixedly connected to the first lead screw. Two humidifiers are fixedly connected to the bottom of the lifting plate. After the two detection mechanisms are alternated, the multiple humidity sensors are detected by the humidifiers.
[0015] As a further solution of the present invention: The clamping assembly includes two clamping seats. First electric telescopic rods are fixedly connected to one sides of the two clamping seats. The telescopic ends of the first electric telescopic rods are fixedly connected to second electric telescopic rods. One of the clamping seats is fixedly connected to the placing plate. The other clamping seat is slidably connected to the top of the placing plate. A driving lead screw is arranged on the top of the placing plate. The driving lead screw penetrates through the clamping seat and is connected to the clamping seat through a ball screw nut. A driving motor is fixedly connected to the top of the placing plate. The output shaft of the driving motor is fixedly connected to the driving lead screw.
[0016] A method for processing wooden molds for curved roof construction includes the following steps: Step 1: Place the softened board on the top of the placement board by means of a steam softening process, fix the board through the clamping assembly, and perform two cuts on the set cutting distance by means of a cutting device. Step 2: After the first cut is completed, start the first hydraulic rod to make the contact part contact the top of the board. Then, drive the board to retreat through the moving device, and drive the detection mechanism to descend to one side of the board cut surface by the contact part, and detect the humidity of the board cut surface through the detection mechanism. Step 3: When the detected humidity exceeds the preset value, locally heat the part of the cut surface with excessive humidity through the dehumidification mechanism. When the humidity reaches the standard, perform the final cutting and forming.
[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. Locally heat the part of the cut surface with excessive humidity through the dehumidification mechanism. When the humidity reaches the standard, perform the final cutting and forming. Through the secondary cutting method, first cut the front position, and then detect the humidity of the cut surface after cutting through the detection mechanism. When the humidity is too high, process its local humidity through the dehumidification mechanism, so as to ensure the humidity inside the board and then perform cutting, thereby overcoming the influence caused by too high humidity and ensuring the processing of the subsequent arc-shaped wooden mold.
[0018] 2. The humidity sensors on multiple connecting shafts move equidistantly, so as to adjust for boards of different thicknesses, enabling the multiple humidity sensors to detect the humidity at different positions of the board. The humidity sensor can be a non-contact microwave humidity sensor. And as the contact part contacts different thickness positions of the board, the upper fixing plate also rises and adjusts along with the lifting plate, which can be adaptively adjusted. When it is detected that the humidity exceeds the specified value, then start the dehumidification mechanism to heat its position and adjust its humidity.
[0019] 3. The electromagnet ring drives the sealed plate inside the connecting cylinder through magnetic attraction. When the contact part contacts the board at the bottom, the electromagnet ring no longer moves. At this time, drive the sealed plate to move to the position of the board thickness, and the sealed plate seals the upper part of the connecting cylinder, so that the hot air inside the connecting cylinder can be discharged through some air outlet holes, thereby enabling humidity control for boards of different thicknesses. Description of the Drawings
[0020] The present invention will be further described below with reference to the drawings and embodiments.
[0021] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the connecting plate of the present invention; Figure 3 is the structural schematic diagram of the lifting plate of the present invention; Figure 4It is a schematic structural diagram of the present invention; Figure 5 is the present invention Figure 2 Schematic enlarged structural diagram of part A; Figure 6 It is a schematic structural diagram of the detection mechanism of the present invention; Figure 7 It is a schematic structural diagram of the first lead screw of the present invention; Figure 8 It is a schematic cross-sectional structural diagram of the connecting cylinder of the present invention; Figure 9 It is a schematic structural diagram of the isolation plate of the present invention; Figure 10 It is a schematic structural diagram of the fixed frame of the present invention; Figure 11 is the present invention Figure 10 Schematic enlarged structural diagram of part C; Figure 12 is the present invention Figure 2 Schematic enlarged structural diagram of part B.
[0022] In the figure: 1. Platform; 101. Sawing machine frame; 102. Cutting device; 2. Placing plate; 201. Moving device; 202. Clamping seat; 203. First electric telescopic rod; 204. Second electric telescopic rod; 205. Driving lead screw; 3. Connecting plate; 301. First hydraulic rod; 4. Contact frame; 401. Contact wheel; 402. Touch switch; 403. First telescopic rod; 404. First spring; 5. Lifting plate; 501. Limiting groove; 502. Connecting rod; 503. Electromagnetic ring; 601. Upper fixing plate; 602. Lower fixing plate; 603. First hinge rod; 604. First rotating shaft; 605. Second hinge rod; 606. Connecting shaft; 607. Humidity sensor; 608. Second telescopic rod; 609. Second spring; 611. Metal plate; 6012. Connecting column; 6013. Electromagnetic iron plate; 701. Sliding seat; 702. Third telescopic rod; 703. Third spring; 704. First lead screw; 705. Support plate; 706. Belt pulley; 707. Micro motor; 708. Humidifier; 8. Fixed frame; 801. Moving seat; 802. Contact ring; 803. Fourth spring; 804. Baffle; 900. Hot air blower; 9. Connecting cylinder; 901. Air outlet hole; 902. Sealing plate; 903. Fifth spring; 904. Isolation plate; 9041. Sliding groove; 905. Magnetic upper baffle. Detailed implementation manners
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.
[0024] In the description of the present invention, it should be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred components or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0025] As Figures 1 to 12 shown, a sawing machine and method for wood mold processing based on the construction of an arc-shaped roof include the following embodiments: Embodiment 1: As Figures 1 to 5 shown, it includes a platform 1, a sawing machine frame 101 is fixedly installed on the outside of the platform 1, a cutting device 102 for cutting is arranged on the outside of the sawing machine frame 101, and further includes: A placing plate 2 for placing the board, a clamping assembly for fixing the board is arranged on the top of the placing plate 2, and a moving device 201 for moving the placing plate 2 is arranged on the top of the platform 1; A first hydraulic rod 301, the first hydraulic rod 301 is fixedly connected to the bottom end inside the sawing machine frame 101, and a connecting plate 3 is fixedly connected to the telescopic end of the first hydraulic rod 301. A contact member that contacts the cut board is arranged at the bottom of the connecting plate 3, and a touch switch 402 is arranged on the outside of the contact member; A lifting plate 5, the lifting plate 5 is fixedly connected to the outside of the contact member, and a detection mechanism for detecting the humidity of the cutting surface of the wood is arranged at the bottom of the lifting plate 5. A metal plate 611 is arranged at the bottom of the detection mechanism, and a connecting column 6012 is fixed on the top of the platform 1. An electromagnetic iron plate 6013 is fixedly connected to the top of the connecting column 6012, and the electromagnetic iron plate 6013 is magnetically adsorbed to the metal plate 611 after being electrified; A fixing frame 8 is fixedly connected to the top of the placing plate 2, a dehumidification assembly for dehumidifying the board is arranged inside the fixing frame 8, and an adjusting member is arranged between the lifting plate 5 and the dehumidification mechanism for dehumidifying boards of different thicknesses.
[0026] During specific implementation, in the process of processing wooden molds for the construction of an arc-shaped roof, the wood bending process needs to ensure that the moisture content is between 20% and 30% of the fiber saturation point during the softening stage to reduce strength and improve plasticity. The steam softening process for the board needs to be carried out at a temperature of 90 - 100°C for 2 - 4 hours to reduce the brittleness of the wood, enhance the bending plasticity, and avoid cracking caused by stress concentration during cutting. If the board is cut without knowing the humidity inside the board at this time, it may cause cracking or deformation due to uneven moisture content during subsequent bending. At the same time, during the cutting process, excessive humidity causes the wood to soften, and burrs and tears are easily generated during sawing, increasing the surface roughness compared to normal boards and affecting the subsequent splicing accuracy. Therefore, in this solution, the softened board is placed on the top of the placement board 2 through the steam softening process, and the board is fixed by the clamping assembly, and the cutting device 102 cuts twice at a set cutting distance; after the first cutting is completed, the first hydraulic rod 301 is started to make the contact member contact the top of the board, and then the moving device 201 drives the board to retreat, and the contact member drives the detection mechanism to descend to one side of the board cut surface, and the detection mechanism detects the humidity at the board cut surface; when the detected humidity exceeds the preset value, the dehumidification mechanism locally heats the part of the cut surface with excessive humidity, and when the humidity reaches the standard, the final cutting and forming are carried out. Through the secondary cutting method, the front part is cut first, and then the detection mechanism detects the humidity of the cut surface after cutting. When the humidity is too high, the dehumidification mechanism processes its local humidity, so as to ensure the humidity inside the board, and then cut, so as to overcome the influence caused by too high humidity and ensure the processing of the subsequent arc-shaped wooden mold.
[0027] In this embodiment, as Figure 2 and Figure 12 shown, the clamping assembly includes two clamping seats 202. A first electric telescopic rod 203 is fixedly connected to one side of each of the two clamping seats 202. The telescopic end of the first electric telescopic rod 203 is fixedly connected to a second electric telescopic rod 204. One of the clamping seats 202 is fixedly connected to the placement board 2, and the other clamping seat 202 is slidably connected to the top of the placement board 2. A driving lead screw 205 is arranged on the top of the placement board 2. The driving lead screw 205 passes through the clamping seat 202 and is connected to the clamping seat 202 through a ball screw pair. A driving motor is fixedly connected to the top of the placement board 2, and the output shaft of the driving motor is fixedly connected to the driving lead screw 205. The contact member includes a contact frame 4. The contact frame 4 is fixedly connected to the lifting plate 5. A first telescopic rod 403 and a first spring 404 are fixedly connected between the contact frame 4 and the connecting plate 3. The first spring 404 is sleeved outside the first telescopic rod 403. A contact wheel 401 is rotatably connected to the bottom of the contact frame 4. A touch switch 402 is fixedly connected to the bottom of the contact frame 4, and the touch switch 402 is kept horizontal with the contact wheel 401.
[0028] During specific implementation, when a plate is placed on the top of the placement plate 2, by starting the first electric telescopic rod 203, the telescopic end of the first electric telescopic rod 203 pushes the second electric telescopic rod 204, and the telescopic end of the second electric telescopic rod 204 descends to fix the upper part of the plate. At the same time, the position of another clamping seat 202 can be adjusted according to the length of the plate, so as to adjust and clamp plates of different sizes. And the moving device 201 can be driven by a lead screw module, which will not be elaborated further here. In order to ensure the control of the cutting distance of the plate, an electric push rod can also be set on one side of the clamping seat 202 to push the plate to move and adjust the cutting position; After the first cutting, the first hydraulic rod 301 pushes the connecting plate 3 to descend. The connecting plate 3 pushes the contact frame 4 to descend through the first spring 404 and the first telescopic rod 403, so that the touch switch 402 at the bottom of the contact frame 4 contacts the plate, and at the same time, the contact wheel 401 contacts the plate.
[0029] Embodiment 2: As Figures 4 to 6 shown, the detection mechanism includes an upper fixing plate 601 and a lower fixing plate 602. A first rotating shaft 604 is rotatably connected to the opposite sides of the upper fixing plate 601 and the lower fixing plate 602. Two first hinge rods 603 are rotatably connected to the outer sides of the two first rotating shafts 604. A plurality of second hinge rods 605 are rotatably connected between the two first hinge rods 603 and the opposite two first hinge rods 603. The plurality of second hinge rods 605 are rotatably connected end to end, and a connecting shaft 606 is rotatably connected between every two second hinge rods 605. Humidity sensors 607 for detecting humidity are fixedly connected to the outer sides of the plurality of connecting shafts 606. A metal plate 611 is fixedly connected to the bottom of the lower fixing plate 602. The metal plate 611 is electrically connected to the touch switch 402. An elastic member is arranged between the lower fixing plate 602 and the upper fixing plate 601 for pulling the lower fixing plate 602 to rise.
[0030] During specific implementation, after the plate cutting is completed, by starting the moving device 201 to drive the placement plate 2 to retract, at this time, start the first hydraulic rod 301. The telescopic end of the first hydraulic rod 301 drives the connecting plate 3 to drive the contact member to descend, and at this time, drive the lifting plate 5 to descend. And the touch switch 402 on the contact member contacts the plate, so the electromagnetic iron plate 6013 is electrified. After the electromagnetic iron plate 6013 is electrified, it generates magnetic attraction, so as to adsorb the metal plate 611 at the bottom of the lower fixing plate 602 in the detection mechanism. The metal plate 611 is adsorbed by the electromagnetic iron plate 6013, and the lifting plate 5 is located above the plate. The lower fixing plate 602 and the upper fixing plate 601 are rotatably connected through the first hinge rod 603 and a plurality of second hinge rods 605. As Figure 5 and Figure 6As shown, the second hinge rods 605 arranged crosswise move at equal intervals, so that the humidity sensors 607 on multiple connecting shafts 606 move at equal intervals, thereby adjusting plates with different thicknesses, enabling the multiple humidity sensors 607 to detect the humidity at different positions of the plates. The humidity sensor 607 can be a non-contact microwave humidity sensor. And as the contact member contacts different thickness positions of the plate, the upper fixing plate 601 also rises and adjusts along with the lifting plate 5, enabling adaptive adjustment. When it is detected that the humidity exceeds the specified value, the dehumidifying mechanism is then started to heat its position and adjust its humidity.
[0031] In this solution, the elastic members are set as the second telescopic rod 608 and the second spring 609. The two ends of the second telescopic rod 608 and the second spring 609 are respectively fixedly connected to the lower fixing plate 602 and the upper fixing plate 601. Thus, when the metal plate 611 is released from the magnetic attraction of the electromagnetic iron plate 6013, it drives the lower fixing plate 602 to rise and reset, preparing for the next detection.
[0032] In this embodiment, as Figure 7 shown, two sets of detection mechanisms are provided. The surface of the lifting plate 5 is provided with limiting grooves 501. The top of the upper fixing plate 601 passes through the limiting grooves 501 and is slidably connected to the lifting plate 5. Both sides of the top of the lifting plate 5 are provided with first lead screws 704. The outer sides of the two first lead screws 704 are respectively rotatably connected to support plates 705. The support plates 705 are fixedly connected to the lifting plate 5. The outer sides of the two first lead screws 704 are respectively connected to sliding seats 701 through ball screw nuts. A third telescopic rod 702 and a third spring 703 are fixedly connected between the two sliding seats 701 and the two upper fixing plates 601 respectively. And the third spring 703 is sleeved outside the third telescopic rod 702. One end of each of the two first lead screws 704 is fixedly connected to a belt pulley 706. The two belt pulleys 706 are connected by a belt in a transmission manner. The top of the lifting plate 5 is fixedly connected to a micro motor 707. The output shaft of the micro motor 707 is fixedly connected to the first lead screw 704. Two humidifiers 708 are fixedly connected to the bottom of the lifting plate 5. When the two detection mechanisms alternate, the multiple humidity sensors 607 are detected by the humidifiers 708.
[0033] In specific implementation, in order to ensure the accuracy of the detection of the humidity sensor 607 during each detection process, in this solution, two sets of detection mechanisms are set. When it is necessary to calibrate the detection mechanism, the humidity sensor 607 is started. The output shaft of the humidity sensor 607 drives one of the first lead screws 704 to rotate. The two first lead screws 704 are connected by a belt pulley 706 and a belt, so that the two first lead screws 704 rotate synchronously, and the sliding seats 701 on the two first lead screws 704 move alternately. The sliding seat 701 drives the upper fixing plate 601 to slide on the limiting groove 501 opened on the lifting plate 5 through the third telescopic rod 702 and the third spring 703. When one of the detection mechanisms moves to one end of the limiting groove 501, humidification treatment is carried out through the humidifier 708. The humidifier 708 rapidly humidifies the sensor, and the humidity increases by >20%RH within 5 seconds. A normal sensor should respond and stabilize within 10 seconds. If the delay is >30 seconds, it indicates insufficient sensitivity, thereby ensuring the accuracy of the detection mechanism during the detection process and avoiding detection errors. Embodiment 3: As Figures 8 to 11 shown, the dehumidification mechanism includes a connecting cylinder 9. A plurality of air outlet holes 901 are opened on the side of the connecting cylinder 9 close to the plate, and two isolation plates 904 are fixedly connected to the outside of the air outlet holes 901. The two isolation plates 904 are respectively arranged on both sides of the air outlet holes 901 and are used to contact the plate during dehumidification. A hot air blower 900 is fixedly connected to the outside of the platform 1, and the output end of the hot air blower 900 is connected to the connecting cylinder 9 through an air pipe.
[0034] The adjusting member includes a connecting rod 502. The connecting rod 502 is fixedly connected to the outside of the lifting plate 5, and an electromagnet ring 503 is fixedly connected to the outside of the connecting rod 502. The electromagnet ring 503 is provided with an opening. A sealing plate 902 is arranged inside the connecting cylinder 9. A fifth spring 903 is fixedly connected between the sealing plate 902 and the top end inside the connecting cylinder 9. When the electromagnet ring 503 descends with the lifting plate 5 and is sleeved outside the connecting cylinder 9, the electromagnet ring 503 drives the sealing plate 902 to descend through magnetism.
[0035] In specific implementation, when the lifting plate 5 descends together with the contact frame 4, the connecting rod 502 drives the fixedly connected electromagnet ring 503 to descend together, so that the electromagnet ring 503 is sleeved outside the connecting cylinder 9. At this time, the electromagnet ring 503 drives the sealing plate 902 inside the connecting cylinder 9 through magnetic attraction. When the bottom of the contact member contacts the plate, the electromagnet ring 503 no longer moves. At this time, the sealing plate 902 is driven to move to the position of the thickness of the plate, and the sealing plate 902 seals the upper part of the connecting cylinder 9, so that the hot air inside the connecting cylinder 9 can be discharged through some of the air outlet holes 901, thereby adapting to humidity control of plates with different thicknesses.
[0036] In this embodiment, as Figure 11As shown in the figure, sliding grooves 9041 are formed on opposite sides of the two partition plates 904, and a magnetic upper baffle 905 is arranged inside the partition plate 904. A part of the magnetic upper baffle 905 extends into the sliding groove 9041 and is slidably connected with the sliding groove 9041, and the magnetic upper baffle 905 is magnetically adsorbed to the sealing plate 902.
[0037] During specific implementation, in order to ensure that when adjusting the humidity of a local area, two partition plates 904 are fixedly connected to the outside of the connecting cylinder 9. After the partition plate 904 contacts the plate, it can avoid affecting other positions at the cut of the plate. At the same time, when the electromagnet ring 503 slides on the outside of the connecting cylinder 9, the magnetic force will also drive the magnetic upper baffle 905 between the two partition plates 904 to slide together to form a dehumidification space. Ventilation holes are formed on the outside of the magnetic upper baffle 905, and moisture is discharged through the ventilation holes of the magnetic upper baffle 905.
[0038] In this embodiment, a moving seat 801 is slidably connected inside the fixed frame 8. The connecting cylinder 9 is fixedly connected to the top of the moving seat 801, and a contact ring 802 is rotatably connected to the outside of the connecting cylinder 9 for contacting the plate. A fourth spring 803 is fixedly connected between one end inside the moving seat 801 and the fixed frame 8, and a baffle 804 is fixedly connected inside the fixed frame 8.
[0039] During specific implementation, before cutting, when an operator places the plate, the plate contacts the contact ring 802 and squeezes the contact ring 802, so that the moving seat 801 moves inside the fixed frame 8. After the first cutting is completed, due to the action of the fourth spring 803, the fourth spring 803 pushes the moving seat 801 to reset. At this time, the contact ring 802 moves to the same level as the cutting device 102. When the plate cutting is completed and the plate is retracted, the cutting surface will not contact the cutting device 102, and the baffle 804 can block the moving seat 801, and each time the moving seat 801 is reset to the cutting surface position of the plate, the partition plate 904 is attached to the cutting surface of the plate. After the treatment is completed, the plate is moved to perform the final position cutting on the plate.
[0040] A wood mold processing method based on the construction of an arched roof includes the following steps: Step 1: Place the softened plate on the top of the placement plate 2 by means of a steam softening process, fix the plate through the clamping assembly, and perform two cuts on the set cutting distance by the cutting device 102; Step 2: After the first cutting is completed, start the first hydraulic rod 301 to make the contact member contact the top of the plate, then drive the plate to retreat by the moving device 201, and drive the detection mechanism to descend to one side of the plate section by the contact member, and detect the humidity at the plate section by the detection mechanism; Step 3: After detecting that the humidity exceeds the preset value, the dehumidification mechanism is used to locally heat the part of the cut surface where the humidity exceeds the standard. After the humidity meets the standard, the final cutting and forming is carried out.
[0041] Meanwhile, the content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.
[0042] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A sawing machine for processing wooden formwork based on curved roof construction, comprising a platform (1), a sawing machine frame (101) is fixedly mounted on the outer side of the platform (1), and a cutting device (102) for cutting is arranged on the outer side of the sawing machine frame (101), characterized in that: Also includes: A placement plate (2) for placing a plate, wherein a clamping assembly for fixing the plate is arranged on the top of the placement plate (2), and a moving device (201) for moving the placement plate (2) is arranged on the top of the platform (1); A first hydraulic rod (301), the first hydraulic rod (301) is fixedly connected to the bottom end of the saw frame (101), and the telescopic end of the first hydraulic rod (301) is fixedly connected to a connecting plate (3), a contact piece for contacting the cut plate is provided at the bottom of the connecting plate (3), and a touch switch (402) is provided on the outside of the contact piece; A lifting plate (5), the lifting plate (5) is fixedly connected to the outside of the contact piece, and a detection mechanism for detecting the humidity of the wood cutting surface is arranged at the bottom of the lifting plate (5), a metal plate (611) is arranged at the bottom of the detection mechanism, and a connecting column (6012) is fixedly connected to the top of the platform (1), and an electromagnet plate (6013) is fixedly connected to the top of the connecting column (6012), and the electromagnet plate (6013) is magnetically adsorbed to the metal plate (611) after being energized; The top of the placement plate (2) is fixedly connected to a fixing frame (8), a dehumidification component for dehumidifying the plate is arranged inside the fixing frame (8), and an adjustment member is arranged between the lifting plate (5) and the dehumidification mechanism, which is used to dehumidify plates of different thicknesses.
2. A sawing machine for wood formwork processing based on curved roof construction according to claim 1, characterized in that: The contact member comprises a contact frame (4), the contact frame (4) being fixedly connected to the lifting plate (5), and a first telescopic rod (403) and a first spring (404) being fixedly connected between the contact frame (4) and the connecting plate (3), and the first spring (404) being sleeved on the outside of the first telescopic rod (403), a contact wheel (401) being rotatably connected to the bottom of the contact frame (4), a touch switch (402) being fixedly connected to the bottom of the contact frame (4), and the touch switch (402) and the contact wheel (401) being kept horizontal.
3. The sawing machine for wood formwork processing based on curved roof construction according to claim 1, characterized in that: The detection mechanism comprises an upper fixed plate (601) and a lower fixed plate (602); the upper fixed plate (601) and the lower fixed plate (602) are both rotatably connected to a first rotating shaft (604) on opposite sides; the outer sides of the two first rotating shafts (604) are both rotatably connected to two first hinged rods (603); a plurality of second hinged rods (605) are rotatably connected between the two first hinged rods (603) and the two opposite first hinged rods (603); and every two second hinged rods (605) are rotatably connected by a connecting shaft (606); the outer sides of the plurality of connecting shafts (606) are all fixedly connected to humidity sensors (607) for detecting humidity; the metal plate (611) is fixedly connected to the bottom of the lower fixed plate (602); the metal plate (611) is electrically connected to the touch switch (402); and an elastic member is provided between the lower fixed plate (602) and the upper fixed plate (601) for pulling the lower fixed plate (602) upward.
4. The sawing machine for wood formwork processing based on curved roof construction according to claim 1 is characterized in that: The dehumidification mechanism comprises a connecting tube (9), a plurality of air outlet holes (901) are provided on a side of the connecting tube (9) close to the plate, and two isolation plates (904) are fixedly connected to the outside of the air outlet holes (901), the two isolation plates (904) are respectively arranged on both sides of the air outlet holes (901) and are used to contact the plate during dehumidification, and a hot air blower (900) is fixedly connected to the outside of the platform (1), and the output end of the hot air blower (900) is connected to the connecting tube (9) via an air pipe.
5. The sawing machine for wood formwork processing based on curved roof construction according to claim 4 is characterized in that: The adjusting member comprises a connecting rod (502), the connecting rod (502) being fixedly connected to the outside of the lifting plate (5), and an electromagnet ring (503) being fixedly connected to the outside of the connecting rod (502), the electromagnet ring (503) being provided with an opening, a sealing plate (902) being arranged inside the connecting tube (9), a fifth spring (903) being fixedly connected between the sealing plate (902) and the top end inside the connecting tube (9), and when the electromagnet ring (503) is sleeved on the outside of the connecting tube (9) as the lifting plate (5) descends, the electromagnet ring (503) drives the sealing plate (902) to descend by magnetism.
6. The sawing machine for processing wooden formwork based on curved roof construction according to claim 5, characterized in that: A sliding groove (9041) is provided on opposite sides of the two isolation plates (904), and a magnetic upper baffle (905) is provided inside the isolation plate (904). The magnetic upper baffle (905) partially extends into the sliding groove (9041) and is slidably connected to the sliding groove (9041), and the magnetic upper baffle (905) is magnetically adsorbed to the sealing plate (902).
7. The sawing machine for wood formwork processing based on curved roof construction according to claim 6, characterized in that: The fixed frame (8) is slidably connected to a movable seat (801) inside, a connecting tube (9) is fixedly connected to the top of the movable seat (801), and a contact ring (802) is rotatably connected to the outside of the connecting tube (9) for contacting the plate, a fourth spring (803) is fixedly connected between the movable seat (801) and one end inside the fixed frame (8), and a baffle (804) is fixedly connected inside the fixed frame (8).
8. The sawing machine for wood formwork processing based on curved roof construction according to claim 3 is characterized in that: The detection mechanism is provided in two groups. A limiting groove (501) is provided on the surface of the lifting plate (5). The top of the upper fixed plate (601) passes through the limiting groove (501) and is slidably connected to the lifting plate (5). First screw rods (704) are provided on both sides of the top of the lifting plate (5). The outer sides of the two first screw rods (704) are rotatably connected to support plates (705). The support plates (705) are fixedly connected to the lifting plate (5). The outer sides of the two first screw rods (704) are connected to sliding seats (701) via ball nut pairs. The two sliding seats (701) are respectively fixedly connected to the two upper fixed plates (601). A third telescopic rod (702) and a third spring (703), wherein the third spring (703) is sleeved on the outside of the third telescopic rod (702); one end of each of the two first screw rods (704) is fixedly connected to a pulley (706); the two pulleys (706) are connected via a belt transmission; a micro motor (707) is fixedly connected to the top of the lifting plate (5); an output shaft of the micro motor (707) is fixedly connected to the first screw rod (704); two humidifiers (708) are fixedly connected to the bottom of the lifting plate (5); and when the two detection mechanisms are alternated, the humidifiers (708) detect the multiple humidity sensors (607).
9. The sawing machine for wood formwork processing based on curved roof construction according to claim 1, characterized in that: The clamping assembly comprises two clamping seats (202), one side of each of the two clamping seats (202) is fixedly connected to a first electric telescopic rod (203), the telescopic end of the first electric telescopic rod (203) is fixedly connected to a second electric telescopic rod (204), one of the clamping seats (202) is fixedly connected to the placement plate (2), the other clamping seat (202) is slidably connected to the top of the placement plate (2), a driving screw (205) is provided on the top of the placement plate (2), the driving screw (205) passes through the clamping seat (202) and is connected to the clamping seat (202) via a ball nut pair, the top of the placement plate (2) is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to the driving screw (205).
10. A method for processing wooden formwork based on curved roof construction, applicable to a sawing machine for processing wooden formwork based on curved roof construction as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: placing the softened sheet material on the top of the placement plate (2) by the steam softening process, fixing the sheet material by a clamping assembly, and cutting the sheet material twice at a set cutting distance by a cutting device (102); Step 2: After the first cutting is completed, the first hydraulic rod (301) is activated to make the contact piece contact with the top of the plate, and then the plate is driven backward by the moving device (201), and the contact piece drives the detection mechanism to descend to one side of the cut surface of the plate, and the humidity at the cut surface of the plate is detected by the detection mechanism; Step 3: When the detected humidity exceeds the preset value, the part of the cut surface with excessive humidity is locally heated through the dehumidification mechanism. When the humidity reaches the standard, the final cutting and forming is carried out.
Citation Information
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