Surface layer high temperature resistant MDF processing device and method thereof
Technical Field
The invention belongs to the technical field of fiberboard processing, and particularly relates to a surface layer high-temperature-resistant MDF processing device and a method thereof.
Background
MDF is also called as medium density fiberboard, which is generally made of wood fiber or other plant fiber, urea resin or other synthetic resin is applied, and the board with the density of 0.50-0.88 g/cm < 3 > is pressed under the condition of heating and pressurizing, and other proper additives can be added to improve the characteristics of the board, so that the MDF has good physical and mechanical properties and processability, can be made into boards with different thicknesses, and is widely used in furniture manufacturing industry, building industry and indoor decoration industry, the medium density fiberboard is a homogeneous porous material with good acoustic performance, and is a good material for manufacturing sound boxes, television shells and musical instruments. In addition, the high-temperature-resistant wood board can be used for replacing natural wood for ships, vehicles, sports equipment, floors, wallboards, partition boards and the like, has the characteristics of low cost, simplicity in processing, high utilization rate and economy compared with the natural wood, and in subsequent processing, most manufacturers can choose to coat high-temperature-resistant materials on the surfaces of the high-temperature-resistant wood board or enable the surfaces of the high-temperature-resistant wood board to bear higher temperature through other processing technologies, and then press the high-temperature-resistant wood board through pressing equipment, so that the use quality of the medium-density fiberboard is further improved.
In the prior art, the pressurizing and heating operation can be generally only performed, in the pressurizing process, resin and glue in the pressurizing process cannot be solidified, so that the resin overflows from the edge of the medium density fiberboard in the processing process, the resin and the glue are generally called as a glue overflow state, in the subsequent process, manual removal is also required, if the resin and the glue cannot be timely removed, the resin and the glue can be quickly hardened, a part of manufacturers can select to cut the edge of the resin and the glue by using a cutting machine, the subsequent material is processed in a waste mode, and meanwhile, the production progress is delayed, so that the high-temperature-resistant MDF processing device and the high-temperature-resistant MDF processing method for the surface layer are provided.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a surface layer high-temperature-resistant MDF processing device and a surface layer high-temperature-resistant MDF processing method, and solves the problems that in the prior art, resin and glue in a medium-density fiberboard possibly overflow from the edge in the pressurizing and heating process, and then the resin and the glue need to be manually and timely shoveled or cut, so that the working efficiency of the prior art is low and the production speed is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high temperature resistant MDF processingequipment in top layer and method thereof, includes the collection box, two extension boards are installed respectively to the both sides of collection box, two the both ends of extension board bottom are fixed mounting respectively has two supports, power transmission subassembly is installed to the lateral part of extension board, the extension board outside is located power transmission subassembly's top meshing has adaptation subassembly, adaptation subassembly's inner wall movable mounting has adjusting part, two connect through the clearance subassembly between the extension board:
the cleaning assembly comprises fixing plates, four fixing plates are arranged in a group, two movable plates are movably arranged between the fixing plates, two scraping plates vertically penetrate through the two ends of the middle of each movable plate, two bidirectional screws are sleeved on the top threads of the scraping plates, two loops are arranged at the bottoms of the scraping plates, two connecting shafts penetrate through the inner levels of the loops, two crawler belts III are movably arranged at the two ends of the outer surface of each connecting shaft respectively, and two gears III are movably arranged at the two ends of the inner walls of the crawler belts respectively.
Preferably, the gears II are four and are in a group, each group of gears II moves on the inner wall of the crawler belt III, the outer side of each group of gears II is movably connected with one side of the support plate, and the two loops are connected with the two scrapers through two telescopic rods.
Preferably, the power transmission assembly comprises a motor, two gears are respectively sleeved at two ends of an output shaft of the motor, two first tracks are respectively movably sleeved at two ends of the output shaft of the motor, and a driven shaft is movably sleeved at the other end of one inner wall of each first track.
Preferably, the gears are four and each two gears are a group, each group of gears are respectively distributed on two sides of the two support plates, the driven shaft is movably penetrated with one side of the two support plates, and two ends of the motor output shaft are movably penetrated with one side of the two support plates.
Preferably, the adaptation subassembly includes two extension boards, two the bottom of extension board and two the top fixed connection of extension board, two the vertical activity of one side of extension board has two loose axle bodies, two the top fixed mounting of loose axle body has two extension boards, two the inside activity of loose axle body has cup jointed two tracks two, two the one end activity of track two inner walls has cup jointed two gears two, two the other end activity of track two inner walls has cup jointed the loose axle.
Preferably, the outer surfaces of the two gears are respectively meshed with the outer surfaces of the gears of each group.
Preferably, the adjusting component comprises two connecting rings, the inside of the two connecting rings is movably penetrated with the movable shaft, two handles are fixed on the outer sides of the two connecting rings, two bidirectional telescopic rods are hinged to the side parts of the two connecting rings, two fixing shafts are movably sleeved in the middle of the bidirectional telescopic rods, two fixing columns are fixed on the other sides of the bidirectional telescopic rods, and two racks are fixedly installed on the outer sides of the support plates.
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.
Preferably, one side of the fixed shaft body, which is hinged with the connecting ring, is a telescopic rod, and one side of the bidirectional telescopic rod, which is fixedly connected with the fixed column, is a spring telescopic rod.
The application method of the surface layer high temperature resistant MDF processing device comprises the following specific steps:
s01: firstly, the device is connected to a discharging position of the pressurizing and heating device, so that the medium density fiberboard can enter a gap between the movable shaft and the driven shaft, the thickness of the medium density fiberboard can be measured at the moment, the width between the movable shaft and the driven shaft is adjusted according to the thickness, when an operator moves the movable shaft upwards, the connecting ring is simultaneously driven to move, at the moment, one hinged side of the bidirectional telescopic rod and the connecting ring is synchronous upwards, the other side of the bidirectional telescopic rod is downwards, when the other side of the bidirectional telescopic rod is downwards, as one side of the rack is inclined, the fixed column is continuously attached to one side of the rack, at the moment, the movable shaft is enabled to move upwards by directly pulling the handle upwards, when the movable shaft is required to descend, one side of the fixed column is enabled to be separated from the rack by pulling the fixed column, at the moment, the movable shaft is required to descend downwards by the handle, and in the moving process of the movable shaft, the second crawler belt is required to keep the inner wall of the movable shaft and the outer surface of the second crawler belt at the same time, otherwise, the movable shaft cannot be connected with the second crawler belt in a transmission mode, and the flexible rod of the spring can enable the movable shaft and the inner wall of the second crawler belt to be always attached to the inner wall of the crawler belt;
s02: after the thickness of the medium-density fiberboard is adjusted, the width of the medium-density fiberboard can be adjusted so that the device can perform glue removal work better, at the moment, a knob on one side of a bidirectional screw rod is rotated, two scraping plates can be simultaneously close to the middle part of the device, when the distance between the two scraping plates is matched with the width of the medium-density fiberboard, rotation can be stopped, a motor can be started to work after the adjustment of the two scraping plates is completed, an output shaft of the motor drives a driven shaft to rotate through a first crawler belt, a gear can drive a second gear to reversely rotate, the second gear drives a movable shaft to rotate through the second crawler belt, at the moment, the movable shaft is opposite to the driven shaft in rotation direction, meanwhile, the medium density fiberboard can be pressurized smoothly, at the moment, the gear on one side of the support plate drives the gear III to rotate, the gear is fixedly sleeved on one side of the outer surface of the driven shaft, which is positioned on the support plate, and the driven shaft is meshed with the gear III, at the moment, the rotation directions of the two gears III are the same, and opposite to the rotation direction of the movable shaft, the gear III rotates and drives the crawler III to enter a working state, and when the crawler III works, the connecting shaft is driven to rotate around the crawler III, the scraping plate is in a reciprocating motion state at the moment and is in an inclined state, so that the device can perform glue removal on two sides of the medium density fiberboard better;
s03: after the middle density fiberboard is extruded by the movable shaft, the middle density fiberboard can directly fall into the top of the movable plate, the movable plate is rubbed reciprocally by the scraping plate, and the glue-like substance after rubbing can directly fall into the top of the collecting box, wherein, the operator needs to clean the inside of the collecting box and the cleaning assembly on time, otherwise, when the resin and the glue are solidified, the device cannot work.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, by arranging the power transmission assembly, the cleaning assembly and other structures, and the like, and simultaneously driving the gears to rotate through the motor, the gears III and the gears are in an engaged state, at the moment, the rotation directions of the gears III and the gears are opposite, the crawler III drives the scraping plates to enter a working state, the connecting shaft rotates around the crawler III, and the loop and the scraping plates are connected through the telescopic rod, at the moment, the support plate is in a reciprocating motion state, when the medium-density fiberboard enters the middle part of the cleaning assembly, the glue and resin on two sides of the medium-density fiberboard are removed through the scraping plates, the removed resin falls into the collecting box, further, the time and labor force for subsequent manual cleaning can be reduced, and the subsequent production speed is improved.
According to the invention, through the cooperation of the structures such as the bidirectional screw rod, the scraping plates and the like, two knobs are fixedly sleeved on two sides of the bidirectional screw rod, two opposite thread grooves are respectively formed on the outer surfaces of the bidirectional screw rod, the tops of the two scraping plates are connected with the bidirectional screw rod through the thread grooves, and at the moment, the bidirectional screw rod is rotated through the knob, so that the scraping plates can be simultaneously close to the middle part of the device, the device is further suitable for medium density fiber boards with different widths, and the applicability of the device is improved.
According to the invention, through the cooperation of structures such as the support plate and the adjusting component, when the thickness of the medium density fiber board to be pressurized is large, the height of the movable shaft can not be controlled through the gap between the movable shaft and the driven shaft, when an operator moves the movable shaft upwards, the connecting ring is simultaneously driven to move, at the moment, one side of the bidirectional telescopic rod hinged with the connecting ring is synchronous upwards, the other side of the bidirectional telescopic rod simultaneously drives the fixed column to descend, and as one side of the rack is in a downward inclined state, the toughness of the bidirectional telescopic rod can enable the fixed column to be continuously in a fitting state with one side of the rack, at the moment, the movable shaft can be simultaneously moved upwards by directly pulling the handle upwards, at the moment, the handle can be released, and when the weight of the movable shaft descends, the fixed column can always be in a meshing state with one side of the rack, and the downward inclined state of one side of the rack can prevent the movable shaft from continuously descending.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic diagram of the main structure of the present invention;
FIG. 3 is a schematic diagram of the power transmission assembly and adjustment assembly configuration of the present invention;
FIG. 4 is a schematic diagram showing the structural cooperation of the adjusting assembly and the adapting assembly according to the present invention;
FIG. 5 is an enlarged schematic view of the invention at A in FIG. 4;
FIG. 6 is a schematic diagram of the configuration of the power transmission assembly and adaptation assembly of the present invention;
FIG. 7 is a schematic diagram showing the overall structure of the cleaning assembly of the present invention;
FIG. 8 is a schematic view of the partial structural fit of the cleaning assembly of the present invention.
In the figure: 1. a collection box; 2. a support plate; 3. a bracket; 4. a power transmission assembly; 401. a motor; 402. a gear; 403. a first crawler belt; 404. a driven shaft; 5. an adjustment assembly; 501. a connecting ring; 502. a handle; 503. a fixed shaft body; 504. a bidirectional telescopic rod; 505. fixing the column; 506. a rack; 6. an adaptation component; 601. an extension plate; 602. a movable shaft body; 603. a second crawler belt; 604. a spring telescoping rod; 605. a movable shaft; 7. cleaning the assembly; 701. a movable plate; 702. a scraper; 703. a fixing plate; 704. a connecting shaft; 705. a loop; 706. a third track; 707. a second gear; 708. a bidirectional screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 8, the invention provides a surface layer high temperature resistant MDF processing device and a method thereof, comprising a collecting box 1, wherein two support plates 2 are respectively arranged at two sides of the collecting box 1, two brackets 3 are respectively and fixedly arranged at two ends of the bottom of the two support plates 2, a power transmission component 4 is arranged at the side part of the support plate 2, an adaptation component 6 is meshed at the top part of the power transmission component 4 at the outer side of the support plate 2, an adjusting component 5 is movably arranged on the inner wall of the adaptation component 6, and the two support plates 2 are connected through a cleaning component 7:
the cleaning assembly 7 comprises fixing plates 703, four fixing plates 703 are arranged in a group, two movable plates 701 are movably arranged between each group of fixing plates 703, two scraping plates 702 vertically penetrate through two ends of the middle of each movable plate 701, two bidirectional screws 708 are sleeved on the top threads of the two scraping plates 702, two loops 705 are arranged at the bottoms of the two scraping plates 702, two connecting shafts 704 penetrate through the inner parts of the two loops 705 horizontally, two three tracks 706 are movably arranged at two ends of the outer surfaces of the connecting shafts 704 respectively, two gears 707 are movably arranged at two ends of the inner walls of the three tracks 706 respectively, four gears 707 are arranged at the inner walls of the three tracks 707 in a group, each group of gears 707 are movably connected with one side of the supporting plate 2, and the two loops 705 are connected with the two scraping plates 702 through two telescopic rods.
The scheme is adopted: when the motor 401 is in a working state, the gear 402 on one side of the support plate 2 is driven to rotate by the outer surface of the output shaft of the motor 401, the side of the driven shaft 404 on the support plate 2 is fixedly sleeved with the gear and is in an engaged state with the gear three 707, at the moment, the rotation directions of the two gears three 707 are the same, and opposite to the rotation directions of the movable shaft 605, the glue shoveling efficiency of the device is higher, the three gears 706 are driven to enter the working state while the three gears 707 rotate, the connecting shaft 704 is driven to rotate around the three tracks 706 when the three tracks 706 work, and the two loops 705 are connected with the scraping plate 702 through the telescopic rod, the scraping plate 702 is in a reciprocating motion state at the moment, the whole scraping plate 702 is in an inclined state, the structure enables the two sides of the device to perform glue removal work better, when the middle density fiber plates pass through the cleaning assembly 7, the scraping glue on the two sides of the scraping plate 702, the collection box 1 collects dropped resin and glue, the further reduces the manual labor efficiency and improves the time line of the device and the glue shoveling efficiency.
As shown in fig. 3, the power transmission assembly 4 includes a motor 401, two gears 402 are respectively sleeved at two ends of an output shaft of the motor 401, two tracks 403 are respectively movably sleeved at two ends of the output shaft of the motor 401, a driven shaft 404 is movably sleeved at the other end of the inner wall of each track 403, four gears 402 are arranged in a group, each group of gears 402 are respectively distributed at two sides of two support plates 2, the driven shaft 404 is movably penetrated with one side of the two support plates 2, and two ends of the output shaft of the motor 401 are movably penetrated with one side of the two support plates 2.
The scheme is adopted: when the motor 401 works, the output shaft of the motor drives the gear three 707 to be in a rotating state through the gear 402, the rotation direction of the gear three 707 and the rotation direction of the gear 402 are opposite, the gear three 707 drives the connecting shaft 704 to reciprocate through the track three 706, the moving direction of the connecting shaft is opposite to the advancing direction of the medium-density fiberboard, and the structure helps the cleaning assembly 7 to carry out glue scraping and rubbing on two sides of the cleaning assembly better, and meanwhile the working efficiency of the device is improved.
As shown in fig. 3 and 4, the adapting component 6 includes two extension boards 601, the bottoms of the two extension boards 601 are fixedly connected with the tops of the two support boards 2, one side of the two extension boards 601 is vertically movably provided with two movable shaft bodies 602, the tops of the two movable shaft bodies 602 are fixedly provided with the two extension boards 601, the two movable shaft bodies 602 are movably sleeved with two second tracks 603, one ends of the inner walls of the two second tracks 603 are movably sleeved with two second gears 606, the other ends of the inner walls of the two second tracks 603 are movably sleeved with movable shafts 605, and the outer surfaces of the two second gears 606 are respectively meshed with the outer surfaces of each group of gears 402.
The scheme is adopted: in order to ensure that the second gear 606 can keep a normal transmission state with the movable shaft 605 through the second track 603, the second track 603 needs to keep the inner wall of the second track 603 always in a joint state with the second gear 606 and the outer surface of the movable shaft 605, but when an operator adjusts the height of the movable shaft 605 through the adjusting component 5, the second track 603 possibly cannot transmit power due to no external factors and interference of the structure, when the position of the movable shaft 605 is changed, the movable shaft 602 is pulled by the spring telescopic rod 604, the movable shaft 602 always is in a joint state with the inner wall of the second track 603, and the movable shaft 602, the second gear 606 and the movable shaft 605 can always be in joint with the inner wall of the second track 603 by the spring telescopic rod 604, so that the stability of the device is further improved.
As shown in fig. 3, fig. 4, and fig. 5, the adjusting component 5 includes two connecting rings 501, the inside of the two connecting rings 501 movably penetrates through the movable shaft 605, two handles 502 are fixed on the outer sides of the two connecting rings 501, two bidirectional telescopic rods 504 are hinged to the side parts of the two connecting rings 501, two fixed shafts 503 are movably sleeved in the middle parts of the two bidirectional telescopic rods 504, two fixed columns 505 are fixed on the other sides of the two bidirectional telescopic rods 504, two racks 506 are fixedly mounted on the outer sides of the two support plates 2, saw teeth of the two racks 506 are inclined, one sides of the two racks 506 are matched with the other sides of the two fixed columns 505, one side of the fixed shafts 503 hinged to the connecting rings 501 is a telescopic rod, and one side of the bidirectional telescopic rod 504 fixedly connected with the fixed columns 505 is a spring telescopic rod.
The scheme is adopted: the middle part and the loose axle 605 swing joint of go-between 501, one side and the handle 502 fixed connection of go-between 501, this moment can make the loose axle 605 upwards move through pulling handle 502, and simultaneously drive go-between 501 and go-between, the articulated one side of bi-directional telescopic link 504 and go-between 501 is synchronous upwards, because the middle part of bi-directional telescopic link 504 and the middle part fixed axle 503 fixed connection, and the opposite side and the extension board 2 movable mounting of fixed axle 503, this moment and opposite side are downward, when the opposite side is downward, because one side of rack 506 is the slope form, and the toughness of bi-directional telescopic link 504 can make fixed column 505 continuously be the laminating state with one side of rack 506, this moment directly upwards pulling handle 502, can make loose axle 605 upwards move simultaneously, after reaching suitable position, through the weight of loose axle 605 itself decline, fixed column 505 will be the engagement state all the time with one side of rack 506, and the downward slope state of rack 506 one side will prevent axle 605, when the loose axle 605 needs to descend, through moving one side of fixed column 505, can make one side of 505 break away from the laminating state with one side of rack 506, it is that can be the movable axle 506, the manual operation is carried out simultaneously, wherein the heavy weight needs to adjust the movable axle 605 to descend, the people need to take place simultaneously, and the people need to pay attention to move about.
The application method of the surface layer high temperature resistant MDF processing device comprises the following specific steps:
s01: firstly, the device is connected to a discharging position of a pressurizing and heating device, so that a medium density fiberboard can enter a gap between a movable shaft 605 and a driven shaft 404, the thickness of the medium density fiberboard can be measured at the moment, the width between the movable shaft 605 and the driven shaft 404 can be adjusted according to the thickness, when an operator moves the movable shaft 605 upwards, a connecting ring 501 is simultaneously driven to move, at the moment, one side of a bidirectional telescopic rod 504 hinged with the connecting ring 501 is synchronously upwards, the other side of the bidirectional telescopic rod is downwards, when the other side of the bidirectional telescopic rod is downwards, as one side of a rack 506 is inclined, the toughness of the bidirectional telescopic rod 504 can enable the fixed shaft 505 to be continuously attached to one side of the rack 506, at the moment, the movable shaft 605 can be upwards pulled directly, the movable shaft 605 can be upwards moved simultaneously, when the movable shaft 605 needs to descend, one side of the fixed shaft 505 can be separated from the rack 506 through pulling one side of the fixed shaft 505, at the moment, and in the process that the movable shaft 605 moves, the inner wall of the movable shaft 605 is required to be always kept to be simultaneously and simultaneously attached to the outer surfaces of the movable shaft 605 and a gear 606, or else, the movable shaft 605 can not be connected with the gear 606, and the inner walls of the movable shaft 605 and the two flexible shafts 606 can be flexibly attached to the movable shafts 602;
s02: after the thickness of the medium-density fiberboard is adjusted, the width of the medium-density fiberboard can be adjusted so that the device can perform glue removal work better, at the moment, a knob on one side of a bidirectional screw 708 is rotated, two scrapers 702 can be made to approach to the middle of the device at the same time, when the distance between the two scrapers 702 is matched with the width of the medium-density fiberboard, rotation can be stopped, after the two scrapers are adjusted, a motor 401 can be started to work, at the moment, an output shaft of the motor 401 drives a driven shaft 404 to rotate through a first crawler 403, a gear 402 drives a second gear 606 to reversely rotate, the second gear 606 drives a movable shaft 605 to rotate through a second crawler 603, at the moment, the movable shaft 605 and the driven shaft 404 rotate in opposite directions, meanwhile, the medium density fiberboard can be pressurized smoothly, at the moment, the gear 402 on one side of the support plate 2 drives the gear three 707 to rotate, the outer surface of the driven shaft 404 is fixedly sleeved with the gear on one side of the support plate 2 and is in a meshed state with the gear three 707, at the moment, the rotation directions of the two gears three 707 are the same, and are opposite to the rotation direction of the movable shaft 605, the gear three 707 rotates and drives the crawler three 706 to enter a working state, and when the crawler three 706 works, the connecting shaft 704 is driven to rotate around the crawler three 706, the scraping plate 702 is in a reciprocating motion state at the moment, and the scraping plate 702 is in an inclined state, so that the device can perform glue removal on two sides of the medium density fiberboard better;
s03: after the middle density fiberboard is extruded by the movable shaft 605, the middle density fiberboard will directly fall into the top of the movable plate 701, and the glue after being scraped and rubbed by the scraper 702 will directly fall into the top of the collecting box 1, wherein, it should be noted that the operator needs to clean the inside of the collecting box 1 and the cleaning assembly 7 on time, otherwise, when the resin and the glue solidify, the device cannot work.