阅读说明：本技术 一种人造颗粒板压制成型方法 (Artificial particle board pressing molding method ) 是由 张旺 徐君 于 2021-02-03 设计创作，主要内容包括：本发明涉及一种人造颗粒板压制成型方法,其使用了一种打磨清洁设备,该打磨清洁设备包括基座、作业仓、驱动装置、热压装置、刮料装置,本发明采用的驱动装置,通过开启驱动电机正转,从而实现对作业仓内的木屑进行抚平并且同时对木屑进行热压,采用的清洁单元,通过转动控制螺杆,控制螺杆转动带动移动块下移,移动块下移时带动圆环下移,圆环下移时带动两个铲刀滑动至与两个热压辊接触,当热压辊滚动,铲刀从而对热压辊上沾附的木屑进行刮除,采用的刮料支链,通过开启电动伸缩板使电动伸缩板带动清洁板与作业仓内腔底部接触,开启电动伸缩板上升,使电动伸缩板上升时带动两个清洁板将作业仓内侧壁沾附的木屑进行刮除。(The invention relates to a method for pressing and forming an artificial particle board, which uses a polishing and cleaning device, the polishing and cleaning equipment comprises a base, an operation bin, a driving device, a hot-pressing device and a scraping device, wherein the driving device adopted by the invention is used for driving a driving motor to rotate forwards, thereby realizing the flattening of the sawdust in the operation bin and the hot pressing of the sawdust, and adopting a cleaning unit, the control screw rod is rotated to drive the moving block to move downwards, the moving block drives the circular ring to move downwards when moving downwards, the circular ring drives the two scraper knives to slide to be contacted with the two hot pressing rollers when moving downwards, when the hot pressing roller rolls, the scraper knife scrapes off the wood dust adhered on the hot pressing roller, the adopted scraping branch chain, make electronic expansion plate move clean board and operation storehouse inner chamber bottom contact through opening electronic expansion plate, open electronic expansion plate and rise, drive two clean boards and strike off the saw-dust that the operation storehouse inside wall is stained with when making electronic expansion plate rise.)

1. The utility model provides a method for molding is pressed to artificial particle board, it has used a cleaning equipment that polishes, this cleaning equipment that polishes includes base (1), operation storehouse (2), drive arrangement (3), hot press unit (4), scraper (5), its characterized in that: the method for pressing and molding the artificial particle board by adopting the polishing and cleaning equipment comprises the following steps:

s1, hot pressing of a plate: the driving device (3) drives the hot-pressing device (4) to move forward, so that the hot-pressing roller (46) on the hot-pressing device (4) smoothes the sawdust and hot-presses the sawdust into a particle board;

s2, local cleaning: when the cleaning unit (6) is used for carrying out hot pressing on the wood chips to prepare the particle board by the hot pressing roller (46), the wood chips adhered to the hot pressing roller (46) are cleaned;

s3, cleaning in the bin: scraping residual sawdust when sawdust is contained by using two side walls of an inner cavity of the operation bin (2) through a scraping device (5);

an operation bin (2) is fixedly mounted in the middle of the upper surface of the base (1), driving devices (3) fixedly connected with the base (1) are arranged on two sides of the operation bin (2), a hot-pressing device (4) fixedly connected with the driving devices (3) is arranged on the upper portion of the operation bin (2), and scraping devices (5) are arranged on two sides of the operation bin (2);

the drive removing device (3) comprises a sliding groove (31), a fixed block (32), a drive screw (33), a drive motor (34), a belt wheel (35), a belt (36), a moving plate (37) and a connecting plate (38), the two sides of the upper surface of the base (1) are symmetrically provided with sliding grooves (31), the front sides and the rear sides of the two sliding grooves (31) are fixedly provided with fixed blocks (32) fixedly connected with the base (1), a driving screw (33) is rotatably arranged between the fixed blocks (32) at the front side and the rear side of each sliding groove (31), one ends of the two driving screws (33) penetrate through the fixed blocks (32) and are fixedly provided with belt wheels (35), the two belt wheels (35) are transmitted through a belt (36), the rear side of the upper surface of the base (1) is fixedly provided with a driving motor (34) through a motor plate, and the output end of the driving motor (34) is fixedly connected with one end of the right driving screw (; moving plates (37) which are respectively connected with the sliding grooves (31) in a sliding manner are respectively arranged on the two driving screws (33) in a threaded manner, and connecting plates (38) are jointly and fixedly arranged at the upper parts of the opposite sides of the two moving plates (37);

the hot-pressing device (4) comprises a vertical plate (41), a sliding groove (42), an L-shaped sliding plate (43), an Contraband-shaped frame (44), an electric push rod (45), a hot-pressing roller (46) and a cleaning unit (6), risers (41) are symmetrically arranged on the two sides of the lower surface of the connecting plate (38) in the left-right direction, sliding grooves (42) are formed in the opposite sides of the two risers (41), L-shaped sliding plates (43) are slidably arranged in the two sliding grooves (42), Contraband-shaped frames (44) are fixedly arranged on the lower portions of the two L-shaped sliding plates (43) together, electric push rods (45) are symmetrically arranged on the two sides of the upper surface of the Contraband-shaped frame (44), one ends, far away from the Contraband-shaped frame (44), of the two electric push rods (45) are fixedly connected with the lower surface of the connecting plate (38), hot pressing rollers (46) are symmetrically rotatably arranged in the front-back direction of the inner cavity of the Contraband-;

cleaning unit (6) are including control screw (61), movable block (62), ring (63), spiller (64) and connecting rod (65), control screw (61) rotate to be installed at Contraband type frame (44) upper surface, and control screw (61) run through Contraband type frame (44), movable block (62) are installed to control screw (61) outside screw thread, it installs ring (63) to move fast outside through the bearing rotation, two hot pressing roller (46) one side middle part in opposite directions are equipped with spiller (64) with Contraband type frame (44) both sides sliding connection, spiller (64) are two, ring (63) both sides all articulate there are connecting rod (65), ring (63) one end is kept away from in two connecting rod (65) and is articulated in spiller (64) top respectively, spiller (64) inner chamber is equipped with dismouting unit (8).

2. The method of claim 1, wherein the method comprises: scraping device (5) are including side board (51), fixed plate (52), bull stick (53), pull rod (54), scrape material chamber (55), scrape material branch chain (7), the operation storehouse (2) left and right sides all articulates there is side board (51), two side board (51) lower parts all are equipped with operation storehouse (2) left and right sides middle part fixed connection's fixed plate (52), equal screw thread rotation installs bull stick (53) on two fixed plates (52), bull stick (53) run through fixed plate (52), bull stick (53) one end articulates there is pull rod (54), pull rod (54) are kept away from bull stick (53) one end and are articulated with side board (51), two side board (51) are equal fixed mounting in one side in opposite directions scrapes material chamber (55), scrape material chamber (55) inside and be equipped with and scrape material branch chain (7).

3. The method of claim 1, wherein the method comprises: dismouting unit (8) are including T type groove (81), T type kelly (82) and cleaning brush (83), and T type groove (81) have all been seted up to spiller (64) both sides, are equipped with T type kelly (82) in T type groove (81), and clean brush (83) have been placed to spiller (64) inboard, and it is fixed between T type kelly (82) and spiller (64) to clean brush (83) both sides.

4. The artificial particle board press-forming method according to claim 2, wherein: scrape material branch chain (7) and include electronic expansion plate (71), rectangle box (72), push rod (73) and cleaning plate (74), scrape material chamber (55) internal fixed mounting have electronic expansion plate (71), electronic expansion plate (71) lower part fixed mounting has rectangle box (72), rectangle box (72) one side screw thread rotates installs push rod (73), push rod (73) one end runs through rectangle box (72), cleaning plate (74) are installed through the bearing rotation in push rod (73), and cleaning plate (74) and rectangle box (72) sliding connection.

5. The method of claim 1, wherein the method comprises: operation storehouse (2) inner chamber front and back side symmetry fixed mounting has baffler board (9), and when hot-pressing roller (46) descend to the minimum, hot-pressing roller (46) are higher than baffler board (9) top at the lowest.

Technical Field

The invention relates to the technical field of artificial particle boards, in particular to a method for pressing and molding an artificial particle board.

Background

The artificial particle board is an artificial board which is formed by smashing wood or wood rods, using fine wood fibers at two sides, sandwiching long wood fibers in the middle, applying an adhesive, gluing under the action of heat and pressure to synthesize the artificial particle board, wherein the panel veneer is a melamine veneer, the cross section of the panel veneer is a honeycomb-shaped board, the artificial particle board is widely adopted by European and American national furniture manufacturers as a novel high-grade environment-friendly base material, the board is also adopted in large area in the domestic high-grade board furniture market, and the artificial particle board is formed by adding a little additive into a wood chip raw material and stirring and then carrying out hot pressing on the surface of the wood chip raw material during manufacturing and processing;

the existing polishing and cleaning equipment has the following problems:

(1) when the existing device is used for hot pressing the particle board, the sawdust mixture made into the particle board cannot be subjected to flattening treatment and hot pressing at the same time, so that the working efficiency is low and the labor intensity is high;

(2) when making the particle board to the saw-dust hot pressing, the hot pressing roller that contacts with the saw-dust can be stained with remaining saw-dust when the hot pressing, and current device can't be stained with the remaining saw-dust of attaching on the hot pressing roller and carry out comprehensive cleanness to the processingquality of artificial particle board.

(3) After making the particle board to the saw-dust hot pressing, the operation storehouse lateral wall that holds the saw-dust can the adhesion have unnecessary saw-dust raw material machine additive, if not in time clearance, influence the secondary and use, current device can't carry out quick residue to the operation storehouse lateral wall of processing particle board and strike off

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:

the utility model provides a method for pressing into shape artificial particle board which has used a cleaning equipment that polishes, and this cleaning equipment that polishes includes base, operation storehouse, drive arrangement, hot press unit, scraper, adopts above-mentioned cleaning equipment that polishes to press into shape artificial particle board method including the following step:

s1, hot pressing of a plate: the driving device drives the hot-pressing device to move forward, so that the hot-pressing roller on the hot-pressing device smoothes the sawdust and hot-presses the sawdust into a particle board;

s2, local cleaning: when the hot-pressing roller is used for hot-pressing the wood chips into the particle board through the cleaning unit, the wood chips adhered to the hot-pressing roller are cleaned;

s3, cleaning in the bin: scraping residual sawdust when sawdust is contained by using two side walls of an inner cavity of the operation bin through a scraping device;

an operation bin is fixedly mounted in the middle of the upper surface of the base, driving devices fixedly connected with the base are arranged on two sides of the operation bin, a hot pressing device fixedly connected with the driving devices is arranged on the upper portion of the operation bin, and scraping devices are arranged on two sides of the operation bin;

the drive removing device comprises sliding grooves, fixing blocks, driving screws, driving motors, belt wheels, belts, a movable plate and a connecting plate, the sliding grooves are symmetrically formed in two sides of the upper surface of the base, the front sides and the rear sides of the two sliding grooves are fixedly provided with the fixing blocks fixedly connected with the base, the driving screws are rotatably arranged between the fixing blocks on the front side and the rear side of each sliding groove, one ends of the two driving screws penetrate through the fixing blocks and are fixedly provided with the belt wheels, the two belt wheels are driven through the belts, the rear side of the upper surface of the base is fixedly provided with the driving motors through the motor plates, and the output ends of the driving motors are; the two driving screws are respectively provided with a movable plate which is respectively connected with the sliding groove in a sliding manner in a threaded manner, the upper parts of opposite sides of the two movable plates are jointly and fixedly provided with a connecting plate, the output end of the driving motor drives the right driving screw to rotate by opening the driving motor to rotate forward, the right driving screw drives the right belt pulley to rotate, and the movable plates move forward to drive the connecting plate to move forward, so that wood chips in the operation bin are smoothed and are hot-pressed;

the hot-pressing device comprises vertical plates, sliding grooves, L-shaped sliding plates, a Contraband-shaped frame, electric push rods, hot-pressing rollers and cleaning units, wherein the vertical plates are symmetrically arranged on the left and right sides of the lower surface of the connecting plate, the sliding grooves are formed in opposite sides of the two vertical plates, the L-shaped sliding plates are slidably arranged in the two sliding grooves, the Contraband-shaped frame is fixedly arranged on the lower portions of the two L-shaped sliding plates together, the electric push rods are symmetrically arranged on the two sides of the upper surface of the Contraband-shaped frame, one ends of the two electric push rods, far away from the Contraband-shaped frame, are fixedly connected with the lower surface of the connecting plate, the, by opening the electric push rod to push downwards, the electric push rod drives the L-shaped sliding plate to slide downwards in the sliding groove, the L-shaped sliding plate drives the hot pressing roller in the Contraband-shaped frame to descend until the hot pressing roller is contacted with wood chips when sliding downwards, the wood chips are hot-pressed into the particle board by the hot-pressing roller along with the forward pushing of the driving device;

the cleaning unit comprises a control screw, a movable block, a circular ring, a scraper and a connecting rod, the control screw is rotatably installed on the upper surface of an Contraband-type frame, the control screw penetrates through a Contraband-type frame, the movable block is installed on the outer side of the control screw in a threaded mode, a circular ring is rotatably installed on the outer side of the movable block through a bearing, the two hot pressing rollers are provided with the scraper connected with two sides of a Contraband-type frame in a sliding mode in the middle of one side in opposite directions, the two scraper are hinged to two sides of the circular ring, the two connecting rods are far away from one end of the circular ring and hinged to the top of the scraper respectively, a dismounting unit is arranged in the inner cavity of the scraper, the movable block is driven to move downwards through rotation of the control screw, the circular ring is driven to move downwards when the movable block moves downwards, the circular ring is driven to slide to be in.

Preferably, the scraping device includes the curb plate, the fixed plate, the bull stick, the pull rod, scrape the material chamber, scrape the material branch chain, the operation storehouse left and right sides all articulates there is the curb plate, two curb plate lower parts all are equipped with the fixed plate with operation storehouse left and right sides middle part fixed connection, equal screw thread rotation installs the bull stick on two fixed plates, the bull stick runs through the fixed plate, bull stick one end articulates there is the pull rod, the pull rod is kept away from bull stick one end and is articulated with the curb plate, two equal fixed mounting in the opposite side of curb plate has the scraping chamber, scrape intracavity portion and be equipped with the scraping branch chain, through rotating the bull stick, the bull stick rotates and drives the pull rod and push forward, drive the curb plate and be the vertically form with the base when the pull rod pushes forward, be convenient for scrape the follow-up saw-dust that attaches on the operation storehouse.

Preferably, the dismouting unit includes T type groove, T type kelly and cleaning brush, and T type groove has all been seted up to the spiller both sides, and T type inslot is equipped with T type kelly, and the cleaning brush has been placed to the spiller inboard, and the cleaning brush both sides are fixed between through T type kelly and the spiller, through rotating T type kelly in the T type inslot, make T type kelly cancel the fixed of cleaning brush to the realization is replaced making used cleaning brush.

Preferably, scrape the material branch chain and include electronic expansion plate, the rectangle box, push rod and cleaning plate, scrape material intracavity fixed mounting and have electronic expansion plate, electronic expansion plate lower part fixed mounting has the rectangle box, rectangle box one side screw thread rotates and installs the push rod, push rod one end runs through the rectangle box, the push rod rotates through the bearing and installs the cleaning plate, and cleaning plate and rectangle box sliding connection, make electronic expansion plate move cleaning plate and operation storehouse inner chamber bottom contact through opening electronic expansion plate, the rotation push rod, make the push rod drive cleaning plate and the laminating of operation storehouse inner chamber lateral wall, it rises to open electronic expansion plate afterwards, it strikes off with the saw-dust that the operation storehouse inside wall is stained with attaching to drive two cleaning plates when making electronic expansion plate rise.

Preferably, the lateral symmetry fixed mounting has the baffler around the operation storehouse inner chamber, and the hot pressing roller descends to the time of lowest, and the hot pressing roller is higher than the baffler top in the lower extreme, through the setting of baffler, avoids the hot pressing roller to carry out the hot pressing to the saw-dust and become the particle board and smooth the hot pressing when, shifts out after scraping the saw-dust.

The invention has the beneficial effects that:

according to the driving device adopted by the invention, the driving motor is started to rotate forwards, the output end of the driving motor drives the right driving screw to rotate, the right driving screw rotates to drive the right belt wheel to rotate, and then the movable plate moves forwards to drive the connecting plate to move forwards, so that wood chips in the operation bin are smoothed and are hot-pressed simultaneously;

according to the cleaning unit adopted by the invention, the control screw rod is rotated to drive the movable block to move downwards, the movable block drives the circular ring to move downwards when moving downwards, the circular ring drives the two scraper knives to slide to be in contact with the two hot pressing rollers when moving downwards, and when the hot pressing rollers roll, the scraper knives scrape the sawdust attached to the hot pressing rollers.

According to the scraping branch chain adopted by the invention, the electric telescopic plate is opened to drive the cleaning plate to be contacted with the bottom of the inner cavity of the operation bin, the push rod is rotated to drive the cleaning plate to be attached to the side wall of the inner cavity of the operation bin, then the electric telescopic plate is opened to ascend, and the two cleaning plates are driven to scrape off sawdust attached to the inner side wall of the operation bin when the electric telescopic plate ascends.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of a method of sanding a cleaning device of the present invention;

FIG. 2 is a schematic front perspective view of the sanding cleaning device of the present invention;

FIG. 3 is a schematic front sectional view of an adjusting device of the polishing and cleaning apparatus of the present invention;

FIG. 4 is a schematic left sectional view of the repairing device of the polishing and cleaning device of the present invention;

FIG. 5 is an enlarged view of part A of the sanding cleaning device of the present invention;

FIG. 6 is a schematic view of a top-down structure of a mounting and dismounting unit of the polishing and cleaning device of the present invention;

FIG. 7 is a schematic view of a front cross-sectional structure of a scraping branch chain of the polishing and cleaning device of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 7, a method for pressing and forming an artificial particle board by using a grinding and cleaning device, the grinding and cleaning device comprises a base 1, a working bin 2, a driving device 3, a hot-pressing device 4 and a scraping device 5, and the method for pressing and forming the artificial particle board by using the grinding and cleaning device comprises the following steps:

s1, hot pressing of a plate: the driving device 3 drives the hot-pressing device 4 to move forward, so that the hot-pressing roller 46 on the hot-pressing device 4 smoothes the sawdust and hot-presses the sawdust into a particle board;

s2, local cleaning: when the cleaning unit 6 is used for hot-pressing the wood chips into the particle board by the hot-pressing roller 46, the wood chips adhered to the hot-pressing roller 46 are cleaned;

s3, cleaning in the bin: scraping residual sawdust when sawdust is contained by using two side walls of an inner cavity of the operation bin 2 through a scraping device 5;

an operation bin 2 is fixedly installed in the middle of the upper surface of the base 1, driving devices 3 fixedly connected with the base 1 are arranged on two sides of the operation bin 2, a hot pressing device 4 fixedly connected with the driving devices 3 is arranged on the upper portion of the operation bin 2, and scraping devices 5 are arranged on two sides of the operation bin 2;

the drive removing device 3 comprises sliding grooves 31, fixing blocks 32, driving screws 33, driving motors 34, belt wheels 35, belts 36, a moving plate 37 and a connecting plate 38, the sliding grooves 31 are symmetrically formed in two sides of the upper surface of the base 1, the fixing blocks 32 fixedly connected with the base 1 are fixedly installed on the front sides and the rear sides of the two sliding grooves 31, the driving screws 33 are rotatably installed between the fixing blocks 32 on the front sides and the rear sides of each sliding groove 31, the belt wheels 35 are fixedly installed at one ends of the two driving screws 33 and penetrate through the fixing blocks 32, the two belt wheels 35 are transmitted through the belts 36, the driving motors 34 are fixedly installed on the rear sides of the upper surface of the base 1 through motor plates, and the output ends of the driving motors 34 are fixedly; the two driving screws 33 are respectively provided with a moving plate 37 in threaded mounting and sliding connection with the sliding groove 31, the upper parts of opposite sides of the two moving plates 37 are jointly and fixedly provided with a connecting plate 38, when wood chips in the operation bin 2 are smoothed and hot-pressed, the driving motor 34 is started to rotate forward, the output end of the driving motor 34 drives the right driving screw 33 to rotate, the right driving screw 33 rotates to drive the right belt wheel 35 to rotate, the right belt wheel 35 drives the left belt wheel 35 to rotate through a belt 36 so as to drive the left driving screw 33 to rotate, the right driving screw 33 and the left driving screw 33 rotate forward to drive the two moving plates 37 to move forward, and when the two moving plates 37 move forward, the connecting plate 38 is driven to move forward, so that the wood chips in the operation bin 2 are smoothed and the wood chips are hot-pressed forward;

the hot pressing device 4 comprises vertical plates 41, sliding grooves 42, L-shaped sliding plates 43, Contraband-shaped frames 44, electric push rods 45, hot pressing rollers 46 and cleaning units 6, wherein the vertical plates 41 are symmetrically arranged on the left and right sides of the lower surface of a connecting plate 38, the sliding grooves 42 are respectively formed in the opposite sides of the two vertical plates 41, the L-shaped sliding plates 43 are respectively and slidably arranged in the two sliding grooves 42, the Contraband-shaped frames 44 are fixedly arranged at the lower parts of the two L-shaped sliding plates 43 together, the electric push rods 45 are symmetrically arranged on the two sides of the upper surface of the Contraband-shaped frame 44, one ends of the two electric push rods 45, far away from the Contraband-shaped frame 44, are fixedly connected with the lower surface of the connecting plate 38, the hot pressing rollers 46 are rotatably arranged in the front and back symmetry mode in the inner cavity of the Contraband-shaped frame 44, the cleaning units 6 are arranged between the two hot pressing rollers 46, when, when the L-shaped sliding plate 43 slides downwards, the hot pressing roller 46 in the Contraband-shaped frame 44 is driven to descend to contact with the wood chips, and then the hot pressing roller 46 is driven forwards to perform hot pressing on the wood chips to prepare a particle board along with the forward pushing of the driving device 3;

the cleaning unit 6 comprises a control screw 61, a moving block 62, a circular ring 63, a scraper knife 64 and a connecting rod 65, the control screw 61 is rotatably mounted on the upper surface of the Contraband-type frame 44, the control screw 61 penetrates through the Contraband-type frame 44, the moving block 62 is threadedly mounted on the outer side of the control screw 61, the circular ring 63 is rotatably mounted on the outer side of the moving block through a bearing, the two scraper knives 64 slidably connected with the two sides of the Contraband-type frame 44 are arranged in the middle of the opposite sides of the two hot pressing rollers 46, the two connecting rods 65 are hinged to the two sides of the circular ring 63, one ends of the two connecting rods 65, which are far away from the circular ring 63, are respectively hinged to the top of the scraper knife 64, a dismounting unit 8 is arranged in the inner cavity of the scraper knife 64, when the hot pressing rollers 46 perform hot pressing on sawdust and the sawdust is cleaned by adhering to the sawdust 46, the control screw 61 is rotated clockwise, when the ring 63 moves downwards, the two shoveling blades 64 are driven to slide to be in contact with the two hot press rollers 46, and when the hot press rollers 46 continue to roll, the shoveling blades 64 scrape off the wood chips attached to the hot press rollers 46, so that the secondary operation of the hot press rollers 46 is prevented from being influenced by the wood chips attached to the hot press rollers 46.

The scraping device 5 comprises side plates 51, fixing plates 52, rotating rods 53, pull rods 54, scraping cavities 55 and scraping branch chains 7, wherein the left side and the right side of the operation bin 2 are hinged with the side plates 51, the fixing plates 52 fixedly connected with the middle parts of the left side and the right side of the operation bin 2 are arranged at the lower parts of the two side plates 51, the rotating rods 53 are rotatably arranged on the two fixing plates 52 in a threaded manner, the rotating rods 53 penetrate through the fixing plates 52, one ends of the rotating rods 53 are hinged with the pull rods 54, one ends of the pull rods 54 far away from the rotating rods 53 are hinged with the side plates 51, the scraping cavities 55 are fixedly arranged at one opposite sides of the two side plates 51, the scraping branch chains 7 are arranged in the scraping cavities 55, when cleaning and scraping two sides in the operation bin 2, which are in contact with the wood chips, the rotating rods 53 are respectively rotated clockwise, the rotating rods 53 rotate to drive the pull rod 54 to push forwards, and the pull rod 54 drives the side edge plate 51 to be vertical to the base 1 when pushing forwards, so that the wood chips adhered to the side wall of the inner cavity of the operation bin 2 can be cleaned and scraped conveniently by the scraping branch chain 7.

Dismouting unit 8 includes T type groove 81, T type kelly 82 and cleaning brush 83, T type groove 81 has all been seted up to spiller 64 both sides, be equipped with T type kelly 82 in T type groove 81, cleaning brush 83 has been placed to spiller 64 inboard, cleaning brush 83 both sides are fixed between T type kelly 82 and spiller 64, when replacing cleaning brush 83, rotate T type kelly 82 in T type groove 81 respectively, make T type kelly 82 cancel the fixed of cleaning brush 83, thereby realize replacing used cleaning brush 83.

The scraping branch chain 7 comprises an electric expansion plate 71, a rectangular box 72, a push rod 73 and a cleaning plate 74, the electric expansion plate 71 is fixedly arranged in the scraping cavity 55, the rectangular box 72 is fixedly arranged at the lower part of the electric expansion plate 71, the push rod 73 is rotatably arranged at one side of the rectangular box 72 through threads, one end of the push rod 73 penetrates through the rectangular box 72, the cleaning plate 74 is rotatably arranged on the push rod 73 through a bearing, and the cleaning plate 74 is slidably connected with the rectangular box 72, when the inner walls of the two sides of the inner cavity of the operation cabin 2, which are contacted with the wood chips, are scraped and cleaned, the electric expansion plate 71 is opened to enable the electric expansion plate 71 to drive the cleaning plate 74 to be contacted with the bottom of the inner cavity of the operation cabin 2, then the push rod 73 is rotated clockwise, so that the push rod 73 drives the cleaning plate 74 to be attached to the side wall of the inner cavity of the operation bin 2, then, the electric expansion plates 71 are opened to ascend, and when the two electric expansion plates 71 ascend, the two cleaning plates 74 are driven to scrape off wood chips attached to the inner side wall of the working bin 2.

2 inner chamber front and back side symmetry fixed mounting in operation storehouse has baffler 9, and hot press roller 46 descends to when lowest, and hot press roller 46 is higher than baffler 9 top at the lowest, through baffler 9's setting, avoids hot press roller 46 when carrying out the hot pressing to the saw-dust and become the particle board and smooth hot pressing, shifts out the saw-dust.

The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.