A surface high-temperature resistant MDF processing device and method

Abstract

The present invention belongs to the technical field of fiberboard processing, and discloses a surface high-temperature resistant MDF processing device, including a collection box. Two support plates are respectively installed on both sides of the collection box, and two brackets are respectively and fixedly installed at both ends of the bottoms of the two support plates. Through the cooperation of structures such as a power transmission component and a cleaning component, while the motor drives the gear to rotate, since gear three is in a meshing state with the gear, at this time, the rotation directions of gear three and the gear are opposite, and the crawler belt three drives the scraper to enter the working state, and the connecting shaft will rotate around the crawler belt three. Since the loose sleeve and the scraper are connected by a telescopic rod, at this time, the support plate is in a reciprocating motion state. When the medium-density fiberboard enters the middle of the cleaning component, the glue and resin on both sides of it will be removed by the scraper. Further, it can reduce the time and labor of subsequent manual cleaning, and improve the subsequent production speed.

Description

Technical Field

[0001] The present invention belongs to the technical field of fiberboard processing, and specifically relates to a surface high-temperature resistant MDF processing device and method thereof. Background Art

[0002] MDF, also known as medium-density fiberboard, is generally made of wood fibers or other plant fibers, with urea-formaldehyde resin or other synthetic resins added, and pressed under heating and pressurizing conditions to form a board with a density in the range of 0.50 - 0.88 g / cm3. Other suitable additives can also be added to improve the characteristics of the board. It has good physical and mechanical properties and processing performance, and can be made into boards of different thicknesses. Therefore, it is widely used in the furniture manufacturing industry, construction industry, and interior decoration industry. Medium-density fiberboard is a homogeneous porous material with good acoustic performance and is a good material for making speakers, TV casings, and musical instruments. In addition, it can also be used to replace natural wood in ships, vehicles, sports equipment, floors, wall panels, partitions, etc., with the characteristics of low cost, simple processing, high utilization rate, and being more economical than natural wood. In subsequent processing, most manufacturers will choose to coat a high-temperature resistant material on its surface, or through other processing techniques to make its surface able to withstand higher temperatures, and then press and bond through a pressing device to further improve the quality of the medium-density fiberboard.

[0003] However, in the prior art, generally only the work of pressurizing and heating can be carried out. During the pressurizing process, since the resin and glue inside it have not been cured yet, this will cause the resin to overflow from the edge of the medium-density fiberboard during the processing, generally referred to as the glue overflow state. In the subsequent process, manual removal is still required. If it is not removed in time, the resin and glue will quickly harden. At this time, some manufacturers will also choose to use a cutting machine to cut off its edge. This operation method results in waste of the subsequent processed materials and delays the production progress. Therefore, we provide a surface high-temperature resistant MDF processing device and method thereof. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides a surface high-temperature resistant MDF processing device and method thereof, which solves the problem that in the prior art, during the pressurizing and heating process, the resin and glue inside the medium-density fiberboard may overflow from the edge, and subsequent manual removal or cutting in time is required, resulting in low working efficiency and reduced production speed of the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: A surface high-temperature resistant MDF processing device and method, including a collection box, two support plates are respectively installed on both sides of the collection box, and two brackets are respectively fixedly installed at both ends of the bottoms of the two support plates. A power transmission component is installed on the side of the support plate, and an adaptation component is engaged at the top of the power transmission component on the outside of the support plate. An adjustment component is movably installed on the inner wall of the adaptation component. The two support plates are connected by a cleaning component:

[0006] The cleaning component includes a fixed plate. There are four fixed plates and every two form a group. Two movable plates are movably installed between each group of fixed plates. Two scrapers vertically penetrate through both ends of the middle parts of the two movable plates. Two-way screws are threadedly sleeved on the tops of the two scrapers. Two movable sleeves are installed at the bottoms of the two scrapers. Two connecting shafts horizontally penetrate through the interiors of the two movable sleeves. Two tracks three are respectively movably installed at both ends of the outer surface of the connecting shaft. Two gears three are respectively movably installed at both ends of the inner walls of the two tracks three.

[0007] Preferably, there are four gears two and every two form a group. Each group of gears two is movably installed on the inner wall of the track three. The outer sides of each group of gears two are movably connected to one side of the support plate. Both the two movable sleeves and the two scrapers are connected by two telescopic rods.

[0008] Preferably, the power transmission component includes a motor. Two gears are respectively sleeved at both ends of the output shaft of the motor. Two tracks one are respectively movably sleeved at both ends of the output shaft of the motor. The other ends of the inner walls of the two tracks one are movably sleeved with a passive shaft.

[0009] Preferably, there are four gears and every two form a group. Each group of gears is respectively distributed on both sides of the two support plates. The passive shaft movably penetrates through one side of the two support plates. The two ends of the output shaft of the motor movably penetrate through one side of the two support plates.

[0010] Preferably, the adaptation component includes two extension plates. The bottoms of the two extension plates are fixedly connected to the tops of the two support plates. Two movable shaft bodies vertically move on one side of the two extension plates. Two extension plates are fixedly installed at the tops of the two movable shaft bodies. Two tracks two are movably sleeved inside the two movable shaft bodies. Two gears two are movably sleeved at one end of the inner walls of the two tracks two. The other ends of the inner walls of the two tracks two are movably sleeved with a movable shaft.

[0011] Preferably, the outer surfaces of the two gears two are respectively in a meshing state with the outer surfaces of each group of gears.

[0012] Preferably, the adjustment assembly includes two connecting rings, the interiors of the two connecting rings are movably penetrated by movable shafts, two handles are fixed to the outer sides of the two connecting rings, two two-way telescopic rods are hinged on the sides of the two connecting rings, two fixed shafts are movably sleeved in the middle parts of the two two-way telescopic rods, two fixed columns are fixed to the other sides of the two two-way telescopic rods, and two racks are fixedly installed on the outer sides of the two support plates.

[0013] Preferably, the saw teeth of the two racks are inclined, and one side of the two racks is matched with the other side of the two fixing columns.

[0014] Preferably, the side where the fixed shaft is hinged to the connecting ring is a telescopic rod, and the side where the bidirectional telescopic rod is fixedly connected to the fixing column is a spring telescopic rod.

[0015] A method for using a surface high temperature resistant MDF processing device, the specific steps are as follows:

[0016] S01: First, the device needs to be connected to the discharge port of the pressurized heating device so that the medium-density fiberboard can enter the gap between the movable shaft and the passive shaft. At this time, the thickness of the medium-density fiberboard can be measured, and the width between the two can be adjusted according to the thickness. When the operator moves the movable shaft upward, the connecting ring will be driven to move at the same time. At this time, the two-way telescopic rod and the one side of the connecting ring hinged are synchronously upward, and the other side is downward. When the other side is downward, since one side of the rack is inclined, the toughness of the two-way telescopic rod can make the fixed column continue to fit with one side of the rack. At this time, directly pull the handle upward to make the movable shaft move upward at the same time. When the movable shaft needs to be lowered, by pulling one side of the fixed column, one side of the fixed column can be separated from the rack. At this time, it can be lowered through the handle. During the movement of the movable shaft, the crawler 2 also needs to keep its inner wall at the same time with the outer surface of the movable shaft and the gear 2, otherwise the movable shaft will not be able to be connected with the gear 2. The toughness of the spring telescopic rod can make the movable shaft body, the gear 2, and the movable shaft always fit with the inner wall of the crawler 2 and transmit power.

[0017] S02: After adjusting the thickness of the medium-density fiberboard, the width of the medium-density fiberboard can be adjusted so that the device can perform the degumming work better. At this time, rotate the knob on one side of the bidirectional screw, which can make the two scrapers approach the middle of the device at the same time. When the distance between the two scrapers is adapted to the width of the medium-density fiberboard, stop rotating. After both are adjusted, the motor can be turned on to work. At this time, the output shaft of the motor drives the passive shaft to rotate through the first track, and the gear will drive the second gear to rotate in the opposite direction. The second gear drives the movable shaft to rotate through the second track. At this time, the rotation directions of the movable shaft and the passive shaft are opposite, and at the same time, the medium-density fiberboard can be smoothly pressed. At this time, the gear on one side of the support plate will drive the third gear to rotate, and a gear is also fixedly sleeved on the outer surface of the passive shaft on one side of the support plate and is in meshing with the third gear. At this time, the rotation directions of the two third gears are the same and opposite to the rotation direction of the movable shaft. When the third gear rotates, it will drive the third track to enter the working state. When the third track is working, it will drive the connecting shaft to rotate around the third track at the same time, and the scraper is in a reciprocating motion state at this time. The scraper is in an inclined state. This structure enables the device to better degum both sides of the medium-density fiberboard;

[0018] S03: After the medium-density fiberboard is extruded by the movable shaft, it will directly fall on the top of the movable plate and be scraped back and forth by the scraper. The scraped glue-like substance will directly fall on the top of the collection box. Among them, it should be noted that the operator needs to clean the inside of the collection box and the cleaning component on time. Otherwise, when the resin and glue solidify, the device will not be able to work.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] Through the cooperation of structures such as the power transmission component and the cleaning component, the present invention drives the gear to rotate through the motor. At the same time, since the third gear is in meshing with the gear, the rotation directions of the third gear and the gear are opposite at this time. The third track drives the scraper to enter the working state, and the connecting shaft will rotate around the third track. Since the loose sleeve and the scraper are connected by a telescopic rod, the support plate is in a reciprocating motion state at this time. When the medium-density fiberboard enters the middle of the cleaning component, the glue and resin on both sides of it will be removed by the scraper. The removed resin will fall into the collection box. Further, it can reduce the time and labor of subsequent manual cleaning and improve the subsequent production speed.

[0021] In the present invention, through the cooperation of structures such as a bidirectional screw and a scraper, two knobs are fixedly sleeved on both sides of the bidirectional screw, and two opposite threaded grooves are respectively formed on the outer surface of the bidirectional screw. The tops of the two scrapers are connected to the bidirectional screw through the threaded grooves. At this time, by rotating the bidirectional screw through the knob, the scrapers can be made to approach the middle of the device simultaneously. Further, the device can be applicable to medium-density fiberboards of various different widths, improving the applicability rate of the device.

[0022] In the present invention, through the cooperation of structures such as a support plate and an adjustment component, when the medium-density fiberboard to be pressed has a relatively large thickness, it will not be able to pass through the gap between the movable shaft and the passive shaft. At this time, by pulling the handle, the height of the movable shaft can be controlled. When the operator moves the movable shaft upward, the connecting ring will be driven to move simultaneously. At this time, the side of the bidirectional telescopic rod hinged to the connecting ring moves upward synchronously, while the other side will drive the fixed column to descend simultaneously. Since one side of the rack is in a downward inclined state, and the toughness of the bidirectional telescopic rod enables the fixed column to continuously fit with one side of the rack. At this time, by directly pulling the handle upward, the movable shaft can be made to move upward simultaneously. At this time, the handle can be released. When the movable shaft descends due to its own weight, the fixed column will always be in a meshing state with one side of the rack, and the downward inclined state of one side of the rack will prevent the movable shaft from continuing to descend. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the external structure of the present invention;

[0024] Figure 2 is a schematic diagram of the cooperation of the main body structures of the present invention;

[0025] Figure 3 is a schematic diagram of the structural cooperation between the power transmission component and the adjustment component of the present invention;

[0026] Figure 4 is a schematic diagram of the structural cooperation between the adjustment component and the adaptation component of the present invention;

[0027] Figure 5 is the present invention Figure 4 magnified schematic diagram at A in;

[0028] Figure 6 is a schematic diagram of the structural cooperation between the power transmission component and the adaptation component of the present invention;

[0029] Figure 7 is a schematic diagram of the overall structural cooperation of the cleaning component of the present invention;

[0030] Figure 8 is a schematic diagram of the partial structural cooperation of the cleaning component of the present invention.

[0031] In the figure: 1. Collection box; 2. Support plate; 3. Bracket; 4. Power transmission component; 401. Motor; 402. Gear; 403. First track; 404. Passive shaft; 5. Adjustment component; 501. Connecting ring; 502. Handle; 503. Fixed shaft body; 504. Bi-directional telescopic rod; 505. Fixed column; 506. Rack; 6. Adaptation component; 601. Extension plate; 602. Movable shaft body; 603. Second track; 604. Spring telescopic rod; 605. Movable shaft; 7. Cleaning component; 701. Movable plate; 702. Scraper; 703. Fixed plate; 704. Connecting shaft; 705. Loose sleeve; 706. Third track; 707. Second gear; 708. Bi-directional screw. Specific implementation manner

[0032] 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.

[0033] As Figures 1 to 8 shown, the present invention provides a surface high-temperature resistant MDF processing device and its method, including a collection box 1. Two support plates 2 are respectively installed on both sides of the collection box 1. Two brackets 3 are respectively fixedly installed at both ends of the bottoms of the two support plates 2. A power transmission component 4 is installed on the side of the support plate 2. An adaptation component 6 is meshed at the top of the power transmission component 4 on the outside of the support plate 2. An adjustment component 5 is movably installed on the inner wall of the adaptation component 6. The two support plates 2 are connected by a cleaning component 7:

[0034] The cleaning component 7 includes a fixed plate 703. There are four fixed plates 703 and every two of them form a group. Two movable plates 701 are movably installed between each group of fixed plates 703. Two scrapers 702 are vertically penetrated through both ends of the middle parts of the two movable plates 701. A bi-directional screw 708 is threadedly sleeved on the top of the two scrapers 702. Two loose sleeves 705 are installed at the bottoms of the two scrapers 702. Two connecting shafts 704 are horizontally penetrated through the inside of the two loose sleeves 705. Two third tracks 706 are respectively movably installed at both ends of the outer surfaces of the connecting shafts 704. Two second gears 707 are respectively movably installed at both ends of the inner walls of the two third tracks 706. There are four second gears 707 and every two of them form a group. Each group of second gears 707 is movably located on the inner wall of the third track 706. The outside of each group of second gears 707 is movably connected to one side of the support plate 2. Both ends between the two loose sleeves 705 and the two scrapers 702 are connected by two telescopic rods.

[0035] Adopting the above solution: When the motor 401 is in the working state, the gear 402 on the outer surface of its output shaft on one side of the support plate 2 will drive the gear three 707 to rotate. And on the outer surface of the passive shaft 404 on one side of the support plate 2, there is also a fixedly sleeved gear which is in meshing with the gear three 707. At this time, the two gear threes 707 rotate in the same direction, and in the opposite direction to the rotation direction of the movable shaft 605. This structure makes the subsequent glue scraping efficiency of the device higher. When the gear three 707 rotates, it will drive the track three 706 into the working state. When the track three 706 is working, it will drive the connecting shaft 704 to rotate around the track three 706 at the same time. Since there are two loose sleeves 705 movably sleeved on the outer surface of the connecting shaft 704, and the two loose sleeves 705 are connected to the scraping plate 702 through telescopic rods, the scraping plate 702 is in a reciprocating motion state at this time, and the whole scraping plate 702 is also in an inclined state. This structure enables the device to better remove glue from both sides of the medium-density fiberboard. When the medium-density fiberboard passes through the cleaning assembly 7, the overflow glue on both sides will be scraped off by the scraping plate 702, and the collecting box 1 will collect the dropped resin and glue. Further, the device reduces the subsequent manual glue scraping time and labor, and simultaneously improves the production efficiency of the production line.

[0036] As Figure 3 shown, the power transmission assembly 4 includes a motor 401. At both ends of the output shaft of the motor 401, there are respectively sleeved with two gears 402. At both ends of the output shaft of the motor 401, there are respectively movably sleeved with two tracks one 403. The other ends of the inner walls of the two tracks one 403 are movably sleeved with a passive shaft 404. There are four gears 402, and every two form a group. Each group of gears 402 is respectively distributed on both sides of the two support plates 2. The passive shaft 404 movably penetrates through one side of the two support plates 2, and the two ends of the output shaft of the motor 401 movably penetrate through one side of the two support plates 2.

[0037] Adopting the above solution: When the motor 401 is working, its output shaft will drive the gear three 707 to rotate through the gear 402, and the rotation direction of the gear three 707 is opposite to that of the gear 402. Further, at this time, the gear three 707 will drive the connecting shaft 704 to reciprocate through the track three 706, and the moving direction is opposite to the traveling direction of the medium-density fiberboard. This structure helps the cleaning assembly 7 to better scrape the glue on both sides of it, and at the same time improves the working efficiency of the device.

[0038] As Figure 3 、 Figure 4As shown, the adaptation component 6 includes two extension plates 601. The bottoms of the two extension plates 601 are fixedly connected to the tops of the two support plates 2. Two movable shafts 602 are vertically movable on one side of the two extension plates 601. The tops of the two movable shafts 602 are fixedly installed with two extension plates 601. Two second crawlers 603 are movably sleeved inside the two movable shafts 602. One ends of the inner walls of the two second crawlers 603 are movably sleeved with two second gears 606. The other ends of the inner walls of the two second crawlers 603 are movably sleeved with a movable shaft 605. The outer surfaces of the two second gears 606 are respectively in meshing with the outer surfaces of each group of gears 402.

[0039] Adopting the above solution: In order to ensure that the second gear 606 can maintain a normal transmission state with the movable shaft 605 through the second crawler 603, the inner wall of the second crawler 603 needs to always be in contact with the outer surfaces of the second gear 606 and the movable shaft 605. However, when the operator adjusts the height of the movable shaft 605 through the adjustment component 5, without external factors and structural interference, the second crawler 603 may cause the power transmission to fail. When the position of the movable shaft 605 changes, the spring telescopic rod 604 will pull the movable shaft body 602, and make the movable shaft body 602 always in contact with the inner wall of the second crawler 603. The toughness of the spring telescopic rod 604 enables the movable shaft body 602, the second gear 606, and the movable shaft 605 to always be in contact with the inner wall of the second crawler 603 and transmit power, further improving the working stability of the device.

[0040] As Figure 3 , Figure 4 , Figure 5 As shown, the adjustment component 5 includes two connecting rings 501. The inside of the two connecting rings 501 is movably penetrated by the movable shaft 605. Two handles 502 are fixed to the outside of the two connecting rings 501. Two double telescopic rods 504 are hinged to the sides of the two connecting rings 501. Two fixed shafts 503 are movably sleeved in the middle of the two double telescopic rods 504. Two fixed columns 505 are fixed to the other sides of the two double telescopic rods 504. Two racks 506 are fixedly installed on the outside of the two support plates 2. The teeth of the two racks 506 are inclined. One side of the two racks 506 is adapted to the other side of the two fixed columns 505. The side where the fixed shaft 503 is hinged to the connecting ring 501 is a telescopic rod, and the side where the double telescopic rod 504 is fixedly connected to the fixed column 505 is a spring telescopic rod.

[0041] The above scheme is adopted: the middle part of the connecting ring 501 is movably connected with the movable shaft 605, and one side of the connecting ring 501 is fixedly connected with the handle 502. At this time, the movable shaft 605 can be moved upward by pulling the handle 502, and at the same time, the connecting ring 501 is driven to move, and the two-way telescopic rod 504 and the one side hinged to the connecting ring 501 are synchronously moved upward. Since the middle part of the two-way telescopic rod 504 is fixedly connected with the middle part of the fixed shaft body 503, and the other side of the fixed shaft body 503 is movably installed with the support plate 2, the other side is downward. When the other side is downward, since one side of the rack 506 is inclined, the toughness of the two-way telescopic rod 504 can make the fixed column 505 continue to be connected with the rack One side of the rack 506 is in a fitted state. At this time, directly pulling the handle 502 upwards can make the movable shaft 605 move upwards at the same time. After reaching the appropriate position, when the movable shaft 605 descends due to its own weight, the fixed column 505 will always be in a meshing state with one side of the rack 506, and the downward tilt of one side of the rack 506 will prevent the movable shaft 605 from continuing to descend. When the movable shaft 605 needs to descend, by pulling one side of the fixed column 505, one side of the fixed column 505 can be separated from the rack 506. At this time, it can be lowered by pressing the handle 502. It should be noted that the movable shaft 605 is heavy and requires two people to adjust it at the same time.

[0042] A method for using a surface high temperature resistant MDF processing device, the specific steps are as follows:

[0043] S01: First, the device needs to be connected to the discharge port of the pressurized heating device so that the medium-density fiberboard can enter the gap between the movable shaft 605 and the passive shaft 404. At this time, the thickness of the medium-density fiberboard can be measured, and the width between the two can be adjusted according to the thickness. When the operator moves the movable shaft 605 upward, it will also drive the connecting ring 501 to move. At this time, the two-way telescopic rod 504 and the one side of the connecting ring 501 hinged together move upward synchronously, while the other side moves downward. When the other side moves downward, since one side of the rack 506 is inclined, the toughness of the two-way telescopic rod 504 can keep the fixed column 505 in contact with one side of the rack 506. At this time, pull it upward directly. By moving the handle 502, the movable shaft 605 can be moved upward at the same time. When the movable shaft 605 needs to be lowered, by pulling one side of the fixed column 505, one side of the fixed column 505 can be separated from the rack 506. At this time, it can be lowered by the handle 502. During the movement of the movable shaft 605, the crawler track 603 also needs to always keep its inner wall in contact with the outer surface of the movable shaft 605 and the gear 606, otherwise the movable shaft 605 will not be able to be connected to the gear 606. The toughness of the spring telescopic rod 604 can ensure that the movable shaft 602, the gear 606, and the movable shaft 605 will always be in contact with the inner wall of the crawler track 603 and transmit power.

[0044] S02: After adjusting the thickness of the medium density fiberboard, the width of the medium density fiberboard can be adjusted so that the device can perform the degumming work better. At this time, turning the knob on one side of the bidirectional screw 708 can make the two scrapers 702 approach the middle of the device at the same time. When the distance between the two scrapers 702 is adapted to the width of the medium density fiberboard, the rotation can be stopped. After both are adjusted, the motor 401 can be turned on to work. At this time, the output shaft of the motor 401 drives the passive shaft 404 to rotate through the first crawler 403, and the gear 402 will drive the second gear 606 to rotate in the opposite direction. The second gear 606 drives the movable shaft 605 to rotate through the second crawler 603. At this time, the rotation directions of the movable shaft 605 and the passive shaft 404 are opposite, and at the same time, the medium density fiberboard can be smoothly pressed. At this time, the gear 402 on one side of the support plate 2 will drive the third gear 707 to rotate, and a gear is also fixedly sleeved on the outer surface of the passive shaft 404 on the side of the support plate 2 and is meshed with the third gear 707. At this time, the rotation directions of the two third gears 707 are the same and opposite to the rotation direction of the movable shaft 605. When the third gear 707 rotates, it will drive the third crawler 706 to enter the working state. When the third crawler 706 is working, it will drive the connecting shaft 704 to rotate around the third crawler 706 at the same time, and the scraper 702 is in a reciprocating motion state at this time. The scraper 702 is in an inclined state. This structure enables the device to better perform the degumming work on both sides of the medium density fiberboard;

[0045] S03: After the medium density fiberboard is extruded by the movable shaft 605, it will directly fall on the top of the movable plate 701 and be scraped back and forth by the scraper 702. The scraped glue-like substance will directly fall on the top of the collection box 1. Among them, it should be noted that the operator needs to clean the inside of the collection box 1 and the cleaning component 7 regularly. Otherwise, when the resin and glue solidify, the device will not be able to work.

Claims

1. A surface high-temperature resistant MDF processing device, including a collection box (1), characterized in that: Two support plates (2) are respectively installed on both sides of the collection box (1). At both ends of the bottom of the two support plates (2), two brackets (3) are respectively fixedly installed. A power transmission component (4) is installed on the side of the support plate (2). An adaptation component (6) is meshed at the top of the power transmission component (4) on the outer side of the support plate (2). An adjustment component (5) is movably installed on the inner wall of the adaptation component (6). The two support plates (2) are connected by a cleaning component (7). The cleaning component (7) includes a fixing plate (703). There are four fixing plates (703) and every two of them form a group. Two movable plates (701) are movably installed between each group of fixing plates (703). Two scrapers (702) vertically penetrate through both ends of the middle parts of the two movable plates (701). A bidirectional screw rod (708) is threadedly sleeved on the top of the two scrapers (702). Two movable sleeves (705) are installed at the bottom of the two scrapers (702). Two connecting shafts (704) horizontally penetrate through the inside of the two movable sleeves (705). Two tracks three (706) are respectively movably installed at both ends of the outer surface of the connecting shaft (704). Two gears three (707) are respectively movably installed at both ends of the inner wall of the two tracks three (706). The adaptation component (6) includes two extension plates (601). The bottoms of the two extension plates (601) are fixedly connected to the tops of the two support plates (2). Two movable shaft bodies (602) are vertically movable on one side of the two extension plates (601). Two extension plates (601) are fixedly installed at the tops of the two movable shaft bodies (602). Two tracks two (603) are movably sleeved inside the two movable shaft bodies (602). Two gears two (606) are movably sleeved at one end of the inner wall of the two tracks two (603). The other end of the inner wall of the two tracks two (603) is movably sleeved with a movable shaft (605). The adjustment component (5) includes two connecting rings (501). The inside of the two connecting rings (501) is movably penetrated by the movable shaft (605). Two handles (502) are fixed to the outer sides of the two connecting rings (501). Two bidirectional telescopic rods (504) are hinged to the sides of the two connecting rings (501). Two fixed shaft bodies (503) are movably sleeved in the middle parts of the two bidirectional telescopic rods (504). Two fixed columns (505) are fixed to the other sides of the two bidirectional telescopic rods (504). Two racks (506) are fixedly installed on the outer sides of the two support plates (2). The power transmission component (4) includes a motor (401). Two gears (402) are respectively sleeved at both ends of the output shaft of the motor (401). Two tracks one (403) are respectively movably sleeved at both ends of the output shaft of the motor (401). A passive shaft (404) is movably sleeved at the other end of the inner wall of the two tracks one (403). There are four gears (402), and each group of two gears (402) is distributed on both sides of the two support plates (2). The passive shaft (404) movably penetrates one side of the two support plates (2), and both ends of the output shaft of the motor (401) movably penetrate one side of the two support plates (2).

2. The surface high-temperature resistant MDF processing device according to claim 1, characterized in that: There are four gears three (707) and each group consists of two gears three (707). Each group of gears three (707) is movable on the inner wall of track three (706). The outer side of each group of gears three (707) is movably connected to one side of the support plate (2). The two loops (705) and the two scrapers (702) are connected via two telescopic rods.

3. The surface high-temperature resistant MDF processing device according to claim 1, wherein: The outer surfaces of the two gears 2 (606) are respectively in meshing state with the outer surface of each group of gears (402).

4. The surface high-temperature resistant MDF processing device according to claim 1, characterized in that: The saw teeth of the two racks (506) are inclined, and one side of the two racks (506) is matched with the other side of the two fixing columns (505).

5. The surface high-temperature resistant MDF processing device according to claim 1, wherein: The side where the fixed shaft (503) is hinged to the connecting ring (501) is a telescopic rod, and the side where the bidirectional telescopic rod (504) is fixedly connected to the fixed column (505) is a spring telescopic rod.

6. A method of using a processing device for surface high-temperature resistant MDF, which is carried out by using the processing device for surface high-temperature resistant MDF described in claim 1, characterized in that, The specific steps are as follows: S01: First, the device needs to be connected to the discharge port of the pressurized heating device so that the medium-density fiberboard can enter the gap between the movable shaft (605) and the passive shaft (404). At this time, the thickness of the medium-density fiberboard can be measured, and the width between the two can be adjusted according to the thickness. When the operator moves the movable shaft (605) upward, it will simultaneously drive the connecting ring (501) to move. At this time, the two-way telescopic rod (504) and the connecting ring (501) are hinged on one side and move upward synchronously, while the other side moves downward. When the other side moves downward, since one side of the rack (506) is inclined, the toughness of the two-way telescopic rod (504) can make the fixed column (505) continue to be in contact with one side of the rack (506). At this time, directly pull the handle (502) upward. , the movable shaft (605) can be moved upward at the same time. When the movable shaft (605) needs to be lowered, by pulling one side of the fixed column (505), one side of the fixed column (505) can be separated from the rack (506). At this time, it can be lowered by the handle (502). During the movement of the movable shaft (605), the track 2 (603) also needs to always keep its inner wall in contact with the outer surface of the movable shaft (605) and the gear 2 (606). Otherwise, the movable shaft (605) will not be able to be connected to the gear 2 (606) in transmission. The toughness of the spring telescopic rod (604) can ensure that the movable shaft body (602), the gear 2 (606) and the movable shaft (605) will always be in contact with the inner wall of the track 2 (603) and transmit power. S02: After adjusting the thickness of the medium density fiberboard, the width of the medium density fiberboard can be adjusted so that the device can perform the degumming work better. At this time, rotate the knob on one side of the bidirectional screw (708), which can make the two scrapers (702) approach the middle of the device at the same time. When the distance between the two scrapers (702) is adapted to the width of the medium density fiberboard, stop rotating. After both are adjusted, turn on the motor (401) to work. At this time, the output shaft of the motor (401) drives the passive shaft (404) to rotate through the first crawler (403), and the gear (402) will drive the second gear (606) to rotate in the opposite direction. The second gear (606) drives the movable shaft (605) to rotate through the second crawler (603). At this time, the rotation direction of the movable shaft (605) is opposite to that of the passive shaft (404), and at the same time, it can make the medium density fiberboard smoothly perform the pressing work. At this time, the gear (402) on one side of the support plate (2) will drive the third gear (707) to rotate, and a gear is also fixedly sleeved on the outer surface of the passive shaft (404) on one side of the support plate (2) and is in meshing with the third gear (707). At this time, the rotation directions of the two third gears (707) are the same and opposite to the rotation direction of the movable shaft (605). When the third gear (707) rotates, it will drive the third crawler (706) to enter the working state. When the third crawler (706) is working, it will drive the connecting shaft (704) to rotate around the third crawler (706) at the same time, and the scraper (702) is in a reciprocating motion state at this time. The scraper (702) is in an inclined state. This structure enables the device to better perform the degumming work on both sides of the medium density fiberboard; S03: When the medium density fiberboard is extruded by the movable shaft (605), it will directly fall onto the top of the movable plate (701). After being scraped back and forth by the scraper (702), the scraped glue-like substance will directly fall onto the top of the collection box (1). The operator needs to clean the inside of the collection box (1) and the cleaning component (7) regularly. Otherwise, when the resin and glue solidify, the device will not be able to work.

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