Manufacturing method of pine lightweight routing plate

Abstract

The invention discloses a manufacturing method of a pine light routing board, and relates to the technical field of fiberboard manufacturing, the manufacturing method of the pine light routing board is achieved through routing board manufacturing equipment, the routing board manufacturing equipment comprises a shell, and check blocks are fixedly arranged on the two sides of the interior of the shell; a driving mechanism is arranged at the top of the inner side of the shell, a rotary sealing mechanism is arranged at the bottom end of the driving mechanism, a wood chip bearing mechanism is arranged at the bottom of the rotary sealing mechanism, a cooking mechanism is arranged at the bottom of the inner side of the shell, and a shielding flow guide mechanism is arranged on the outer side of the cooking mechanism. According to the device, residual cooking water on the surfaces of pine boards can be rapidly removed after cooking is completed, long-time standing and draining operation is not needed, in addition, the cooked pine boards can be rapidly output after cooking is completed, the automation degree is high while manpower is saved, and the manufacturing efficiency of routing fiberboards is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of fiberboard manufacturing technology, and in particular to a method for manufacturing a lightweight pine milled board. Background Technology

[0002] Fiberboard is an important raw material in the furniture manufacturing industry. So-called milled fiberboard is a type of medium-density fiberboard with higher density than ordinary fiberboard, finer texture, and uniform structure. It can be used for carving and milling or for high-performance furniture.

[0003] The invention patent with authorization announcement number CN105479580B discloses a milled eucalyptus fiberboard and its manufacturing method. It uses eucalyptus tops as the main raw material and goes through steps such as wood chip preparation, wood chip cooking, fiber preparation, waxing and gluing, molding and pre-pressing, and hot pressing to obtain milled fiberboard. Each 1m³ of milled fiberboard includes the following raw materials by weight: 1200kg of eucalyptus tops wood chips, 4.0-4.5kg of paraffin wax, 205-210kg of adhesive, and 2.0-3.0kg of cooking aid.

[0004] However, after practical application by those skilled in the art, the above method still has some drawbacks. The most obvious one is that after the wood chips are cooked, in order to prevent the water adhering to the surface of the wood chips from dripping into the working environment during the subsequent transfer process, the wood chips need to be left to stand and drain for a long time. This is time-consuming and has a significant impact on the manufacturing efficiency of the fiberboard. In addition, since the amount of wood chips cooked at one time is large, it is not easy to output the wood chips after draining. The output process is labor-intensive and time-consuming, which further reduces the manufacturing efficiency of the fiberboard.

[0005] Therefore, it is necessary to invent a method for manufacturing a lightweight pine wood milled plate to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a method for manufacturing a lightweight pine milled board. The method includes a stop block, a drive mechanism, a rotating sealing mechanism, a wood chip support mechanism, a steaming mechanism, and a shielding and guiding mechanism. The drive mechanism, via the rotating sealing mechanism, moves the wood chip support mechanism, which holds the wood chips, downwards into the steaming mechanism for steaming. Simultaneously, the rotating sealing mechanism absorbs moisture from the steaming mechanism. Later, as the drive mechanism, via the rotating sealing mechanism, moves the wood chip support mechanism upwards, the moisture on the surface of the pine chips is centrifugally dried. The steaming mechanism, moving upwards synchronously with the rotating sealing mechanism, blocks the sprayed water. The stop block further obstructs the rotation sealing mechanism. This triggers the drive mechanism to activate the wood chip support mechanism, enabling the output of wood chips from within the support mechanism. The shielding and guiding mechanism then shields and guides the output wood chips. This addresses the issue mentioned in the background art where, after the wood chips have been cooked, a prolonged period of settling and draining is required to prevent moisture adhering to the surface from dripping into the working environment during subsequent transfer. This process is time-consuming and significantly impacts the efficiency of milling fiberboard manufacturing. Furthermore, due to the large volume of cooking per batch, the wood chips cannot be easily output after draining, making the unloading process labor-intensive and time-consuming, further reducing the manufacturing efficiency of milling fiberboard.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a method for manufacturing a lightweight pine wood stencil, wherein the method for manufacturing the lightweight pine wood stencil is implemented by a stencil manufacturing equipment, the stencil manufacturing equipment includes a housing, blocks are fixedly arranged on both sides inside the housing, a driving mechanism is arranged at the top of the inner side of the housing, a rotating closing mechanism is arranged at the bottom of the driving mechanism, a wood chip support mechanism is arranged at the bottom of the rotating closing mechanism, a steaming mechanism is arranged at the bottom of the inner side of the housing, and a shielding and guiding mechanism is arranged on the outside of the steaming mechanism; The driving mechanism drives the wood chip support mechanism, which contains wood chips, to move down into the steaming mechanism for steaming via a rotating enclosing mechanism. The driving mechanism also drives the wood chip support mechanism to rotate upward via the rotating enclosing mechanism, centrifugally drying the steamed wood chips. The baffle blocks the rotating enclosing mechanism, and the driving mechanism triggers the wood chip support mechanism, thereby outputting the wood chips inside the support mechanism. The shielding and guiding mechanism shields and guides the output wood chips.

[0008] Preferably, the drive mechanism includes a reciprocating screw, a drive motor, a square slot, an outer sleeve, a return spring, and an inner sleeve; The reciprocating screw passes through the outer shell and is rotatably connected to the outer shell via a bearing. The drive motor is fixedly installed on the top of the outer shell and is driven by the reciprocating screw. The square slot is opened at the bottom of the reciprocating screw. The outer sleeve, the return spring, and the inner sleeve are sequentially sleeved on the outside of the reciprocating screw from top to bottom. The square slot is driven by the reciprocating screw. The outer sleeve is fixedly connected between the square slot and the return spring. The inner sleeve is slidably connected to the reciprocating screw and is slidably nested inside the square slot in the vertical direction.

[0009] Preferably, the drive mechanism further includes an outer plate and a traction rod; The outer sleeve is rotatably sleeved on the bottom of the outer sleeve tube via a bearing, and multiple traction rods are provided, which are evenly fixed at the bottom edge of the outer sleeve.

[0010] Preferably, the rotating sealing mechanism includes a sealing plate, a square shaft, and an annular upper magnet; The sealing plate is rotatably connected to the bottom end of the inner sleeve via a bearing. The square shaft is fixedly set at the top center of the sealing plate and slidably set inside the square groove in the vertical direction. The annular upper magnet is rotatably set outside the sealing plate via a bearing.

[0011] Preferably, the wood chip support mechanism includes a first guide rod, an annular mesh cover, a base plate, and an outer ring; Multiple first guide rods are provided, and the multiple first guide rods are evenly fixedly provided at the bottom of the closed plate. The annular mesh cover is slidably sleeved on the outside of the multiple first guide rods in the vertical direction. The bottom plate is fixedly provided at the bottom end of the multiple first guide rods. The outer ring is fixedly sleeved on the top of the outer side of the bottom plate. The traction rod passes through the outer ring from bottom to top and is slidably connected to the outer ring.

[0012] Preferably, the cooking mechanism includes a cooking cylinder, a pad, an annular baffle, an annular lower magnet, an extension plate, and a second guide rod; The cooking cylinder is fixedly installed at the bottom of the inner side of the outer shell and has a heating resistor inside. Multiple pads are provided, and the multiple pads are evenly distributed at the bottom of the outer side of the cooking cylinder and are all fixedly connected to the inner wall of the outer shell. The annular baffle is slidably sleeved on the outer side of the cooking cylinder in the vertical direction and is located on top of the multiple pads. The annular lower magnet is rotatably installed on the top of the annular baffle through a bearing. The extension plate is fixedly installed on the rear side of the annular baffle. The second guide rod slides through the extension plate and is fixedly connected between the outer shell and the first guide plate.

[0013] Preferably, the shielding and guiding mechanism includes a first guide plate, a second guide plate, a first shielding plate, and a second shielding plate; The first guide plate is slidably sleeved on the outside of the annular baffle and fixedly connected to the inner wall of the outer shell. There are two second guide plates, which are respectively fixedly installed on both sides of the front end of the first guide plate. The first shield is located on the top of the two first guide plates and is fixedly connected to the inner wall of the outer shell. The second shield is fixedly installed at the rear end of the top of the first guide plate and is fixedly connected to the inner wall of the outer shell.

[0014] Preferably, the method specifically includes the following steps: S1. Using a lifting device, add the humidity-controlled pine wood chips into the inner side of the annular mesh cover through the top opening of the annular mesh cover. The pine wood chips accumulate on the top of the bottom plate under the action of gravity. Add cooking aids to the cooking water inside the cooking drum. S2. Start the drive motor. After the drive motor starts, it drives the reciprocating screw to rotate continuously. When the reciprocating screw rotates, it drives the outer sleeve to move continuously downward. When the outer sleeve moves downward, it drives the inner sleeve to move downward synchronously through the return spring. It drives the traction rod to move downward synchronously through the outer sleeve plate. When the reciprocating screw rotates, it drives the square shaft to rotate through the square groove. The square shaft rotates, which drives the closing plate to rotate. When the closing plate rotates, it drives the annular mesh cover, the bottom plate and the outer ring to rotate through the first guide rod. It drives the outer sleeve plate to rotate through the traction rod. S3. When the outer sleeve descends to the first threshold distance, the annular mesh cover and the bottom plate enter the cooking water. At this time, as the annular mesh cover and the bottom plate continue to rotate, the cooking water is continuously stirred, and the cooking aid is evenly mixed into the cooking water. S4. When the outer sleeve descends to the second threshold distance, the sealing plate adheres to the top of the cooking cylinder and seals it. The upper annular magnet is attracted to the top of the lower annular magnet. At this time, the heating resistor inside the cooking cylinder continuously heats the cooking water, thereby cooking the pine chips. During the cooking process, the pine chips adhere to the inner wall of the annular mesh due to centrifugal force, rather than accumulating on the top of the bottom plate. At this time, due to the obstruction of the cooking cylinder, the sealing plate cannot continue to descend. Subsequently, as the outer sleeve continues to descend, the reset spring is continuously compressed by the inner sleeve, which also cannot descend. The outer sleeve and the traction rod continue to descend under the drive of the outer sleeve. S5. When the outer sleeve descends to the third threshold, the outer sleeve moves to the bottom of the reciprocating thread on the outside of the reciprocating screw. As the reciprocating screw continues to rotate, the outer sleeve moves upward and resets. During the upward movement of the outer sleeve, the compressed reset spring is gradually reset. After the reset spring is reset, the outer sleeve drives the sealing plate to continue moving upward through the reset spring and the inner sleeve. When the sealing plate moves upward, the annular upper magnet and the annular lower magnet drive the annular baffle to move upward synchronously. When the annular baffle moves upward, the extension plate rises along the second guide rod. S6. When the outer sleeve moves up to the fourth threshold, the annular mesh cover and the bottom plate are removed from the cooking water. At this time, as the annular mesh cover and the bottom plate continue to rotate, the cooking water remaining on the surface of the pine wood chips passes through the annular mesh cover and is thrown out. At the same time, due to the obstruction of the annular baffle, the cooking water slides down the inner wall of the annular baffle into the cooking cylinder and is recycled. S7. When the outer tube moves up to the fifth threshold, the top of the extension plate is in contact with the bottom of the first guide plate. At this time, due to the obstruction of the first guide plate, neither the annular baffle nor the extension plate can continue to rise. Subsequently, as the outer tube continues to rise, the lower annular magnet separates from the bottom of the upper annular magnet. At this time, the annular baffle resets under the action of gravity and falls on the top of the pad. S8. When the outer tube moves up to the sixth threshold, the outer tube reaches the initial position. At this time, the top of the annular magnet contacts the bottom of the stop. Due to the blockage of the stop, the sealing plate cannot continue to rise. As the outer tube continues to rise, the reset spring is continuously stretched. At the same time, the outer tube drives the traction rod to move up through the outer tube plate. When the traction rod moves up, it drives the annular mesh to move up along the first guide rod through the outer tube ring. During this process, the pine wood chips inside the annular mesh are thrown out through the channel between the annular mesh and the bottom plate under the action of centrifugal force. After being thrown out, the pine wood chips fall to the top of the first guide plate under the obstruction of the inner wall of the outer shell, the first baffle plate, and the second baffle plate. Then, they are output under the guidance of the first guide plate and the second guide plate. S9. When the outer sleeve moves up to the seventh threshold, the outer sleeve reaches the top of the reciprocating thread on the outside of the reciprocating screw. As the reciprocating screw continues to rotate, the outer sleeve moves down to reset. When the outer sleeve moves down to the eighth threshold, the outer sleeve reaches the initial position. At this time, the drive motor is stopped. S10. The output pine wood chips are ground into wood fibers, and then the wood fibers, paraffin wax and adhesive are mixed and dried. The dried fibers are then formed into a slab, pre-pressed and hot-pressed to obtain a pine lightweight cut-out board. The pine lightweight cut-out board is then trimmed, stacked and sanded to obtain the finished pine lightweight cut-out board.

[0015] The technical effects and advantages of this invention are as follows: This invention incorporates a baffle, a drive mechanism, a rotating sealing mechanism, a wood chip support mechanism, a cooking mechanism, and a shielding and guiding mechanism. The drive mechanism, via the rotating sealing mechanism, moves the wood chip support mechanism, which holds the wood chips, downwards into the cooking mechanism for cooking. Simultaneously, the rotating sealing mechanism absorbs moisture from the cooking mechanism. Later, as the drive mechanism rotates the wood chip support mechanism upwards via the rotating sealing mechanism, the moisture on the surface of the pine wood chips is centrifugally dried. The cooking mechanism, which moves upwards synchronously with the rotating sealing mechanism, then blocks the expelled moisture. The subsequent stop blocks the rotating sealing mechanism, thereby triggering the drive mechanism to activate the wood chip support mechanism, thus completing the output of wood chips inside the wood chip support mechanism. The shielding and guiding mechanism then shields and guides the output wood chips. Compared with similar devices in the prior art, this invention can quickly remove residual cooking water from the surface of pine boards after cooking, eliminating the need for long-term standing and draining operations. In addition, the cooked pine boards can be quickly output after cooking, saving manpower while achieving a high degree of automation, effectively improving the efficiency of milling fiberboard manufacturing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention.

[0018] Figure 3 This is a cross-sectional view of the drive mechanism of the present invention.

[0019] Figure 4 This is a cross-sectional view of the rotating closing mechanism and the wood chip support mechanism of the present invention.

[0020] Figure 5 This is a cross-sectional view of the cooking mechanism of the present invention.

[0021] Figure 6 This is a cross-sectional view of the shielding and guiding mechanism of the present invention.

[0022] In the diagram: 1. Outer shell; 2. Stop block; 3. Drive mechanism; 31. Reciprocating screw; 32. Drive motor; 33. Square groove; 34. Outer sleeve; 35. Return spring; 36. Inner sleeve; 37. Outer plate; 38. Traction rod; 4. Rotary sealing mechanism; 41. Sealing plate; 42. Square shaft; 43. Annular upper magnet; 5. Wood chip support mechanism; 51. First guide rod; 52. Annular mesh cover; 53. Base plate; 54. Outer ring; 6. Cooking mechanism; 61. Cooking cylinder; 62. Pad block; 63. Annular baffle; 64. Annular lower magnet; 65. Extension plate; 66. Second guide rod; 7. Baffle and guide mechanism; 71. First guide plate; 72. Second guide plate; 73. First baffle plate; 74. Second baffle plate. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example 1

[0025] This invention provides, for example Figures 1-6 The invention discloses a method for manufacturing a lightweight pine wood stencil. The method is implemented by a stencil manufacturing equipment, which includes a housing 1. Blocks 2 are fixedly arranged on both sides inside the housing 1. A driving mechanism 3 is arranged at the top inside the housing 1. A rotating closing mechanism 4 is arranged at the bottom of the driving mechanism 3. A wood chip support mechanism 5 is arranged at the bottom of the rotating closing mechanism 4. A steaming mechanism 6 is arranged at the bottom inside the housing 1. A shielding and guiding mechanism 7 is arranged on the outside of the steaming mechanism 6. The driving mechanism 3 drives the wood chip support mechanism 5, which contains wood chips, to move down into the steaming mechanism 6 for steaming via the rotating sealing mechanism 4. The driving mechanism 3 also drives the wood chip support mechanism 5 to rotate upward via the rotating sealing mechanism 4, centrifugally drying the steamed wood chips. The baffle 2 blocks the rotating sealing mechanism 4, and the driving mechanism 3 triggers the wood chip support mechanism 5, thereby outputting the wood chips inside the wood chip support mechanism 5. The shielding and guiding mechanism 7 shields and guides the output wood chips.

[0026] like Figure 3 As shown, the drive mechanism 3 includes a reciprocating screw 31, a drive motor 32, a square slot 33, an outer sleeve 34, a return spring 35, an inner sleeve 36, an outer sleeve plate 37, and a traction rod 38. The reciprocating screw 31 penetrates the outer casing 1 and is rotatably connected to it via bearings. The drive motor 32 is fixedly mounted on the top of the outer casing 1 and is drively connected to the reciprocating screw 31. The square slot 33 is located at the bottom end of the reciprocating screw 31. The outer sleeve 34, return spring 35, and inner sleeve 36 are arranged from top to bottom... The secondary sleeve is disposed on the outside of the reciprocating screw 31. The square groove 33 is connected to the reciprocating screw 31 in a transmission manner. The outer sleeve 34 is fixedly connected between the square groove 33 and the return spring 35. The inner sleeve 36 is slidably connected to the reciprocating screw 31 and is slidably nested in the inner side of the square groove 33 in the vertical direction. The outer sleeve 37 is rotatably sleeved on the bottom of the outer sleeve 34 through a bearing. Multiple traction rods 38 are provided, and the multiple traction rods 38 are evenly fixed at the bottom edge of the outer sleeve 37.

[0027] By setting the above structure, the reciprocating screw 31 can be continuously rotated after the drive motor 32 starts. When the reciprocating screw 31 rotates, it drives the outer sleeve 34 to move continuously downward. When the outer sleeve 34 moves downward, the inner sleeve 36 moves downward synchronously through the return spring 35. The traction rod 38 moves downward synchronously through the outer sleeve plate 37. When the reciprocating screw 31 rotates, the square shaft 42 rotates through the square groove 33.

[0028] like Figure 4 As shown, the rotating sealing mechanism 4 includes a sealing plate 41, a square shaft 42, and an annular upper magnet 43. The sealing plate 41 is rotatably connected to the bottom end of the inner sleeve 36 via a bearing. The square shaft 42 is fixedly disposed at the top center of the sealing plate 41 and slidably disposed in the inner side of the square groove 33 in the vertical direction. The annular upper magnet 43 is rotatably disposed on the outer side of the sealing plate 41 via a bearing.

[0029] like Figure 4 As shown, the wood chip support mechanism 5 includes a first guide rod 51, an annular mesh cover 52, a base plate 53, and an outer ring 54. Multiple first guide rods 51 are uniformly fixed to the bottom of the closed plate 41. The annular mesh cover 52 is slidably sleeved on the outside of the multiple first guide rods 51 in a vertical direction. The base plate 53 is fixedly installed at the bottom end of the multiple first guide rods 51. The outer ring 54 is fixedly sleeved on the top outside of the base plate 53. The traction rod 38 passes through the outer ring 54 from bottom to top and is slidably connected to the outer ring 54.

[0030] By setting up the aforementioned rotating sealing mechanism 4 and wood chip support mechanism 5, the square shaft 42 rotates, driving the sealing plate 41 to rotate. When the sealing plate 41 rotates, it drives the annular mesh cover 52, the bottom plate 53, and the outer ring 54 to rotate via the first guide rod 51. It drives the outer ring plate 37 to rotate via the traction rod 38. When the annular mesh cover 52 and the bottom plate 53 enter the cooking water, the cooking water is continuously stirred as the annular mesh cover 52 and the bottom plate 53 continue to rotate, and the cooking aid is evenly mixed into the cooking water. When the annular mesh cover 52 and the bottom plate 53 are removed from the cooking water, the cooking water remaining on the surface of the pine wood chips is thrown out through the annular mesh cover 52 as the annular mesh cover 52 and the bottom plate 53 continue to rotate.

[0031] like Figure 5As shown, the cooking mechanism 6 includes a cooking cylinder 61, pads 62, an annular baffle 63, an annular lower magnet 64, an extension plate 65, and a second guide rod 66. The cooking cylinder 61 is fixedly disposed on the bottom inner side of the outer shell 1 and has a heating resistor inside. Multiple pads 62 are provided, and the multiple pads 62 are evenly distributed on the bottom outer side of the cooking cylinder 61 and are all fixedly connected to the inner wall of the outer shell 1. The annular baffle 63 is slidably sleeved on the outer side of the cooking cylinder 61 in the vertical direction and is located on top of the multiple pads 62. The annular lower magnet 64 is rotatably disposed on the top of the annular baffle 63 through a bearing. The extension plate 65 is fixedly disposed on the rear side of the annular baffle 63. The second guide rod 66 slides through the extension plate 65 and is fixedly connected between the outer shell 1 and the first guide plate 71.

[0032] By setting the above structure, after the sealing plate 41 is attached to the top of the cooking cylinder 61 and sealed, the upper annular magnet 43 is attracted to the top of the lower annular magnet 64. At this time, the heating resistor inside the cooking cylinder 61 continuously heats the cooking water, thereby cooking the pine chips. When the sealing plate 41 moves upward, the upper annular magnet 43 and the lower annular magnet 64 drive the annular baffle 63 to move upward synchronously. When the annular baffle 63 moves upward, it drives the extension plate 65 to rise along the second guide rod 66. When the surface of the pine chips is covered with residual pine chips... When the cooking water is thrown out through the annular mesh cover 52, it slides down the inner wall of the annular baffle 63 and is collected inside the cooking cylinder 61 due to the obstruction of the annular baffle 63. When the top of the extension plate 65 is attached to the bottom of the first guide plate 71, the annular baffle 63 and the extension plate 65 cannot continue to rise due to the obstruction of the first guide plate 71. Subsequently, as the outer sleeve 34 continues to rise, the lower annular magnet 64 detaches from the bottom of the upper annular magnet 43. At this time, the annular baffle 63 resets under the action of gravity and falls on the top of the pad block 62.

[0033] like Figure 6 As shown, the shielding and guiding mechanism 7 includes a first guide plate 71, a second guide plate 72, a first shielding plate 73, and a second shielding plate 74. The first guide plate 71 is slidably sleeved on the outside of the annular baffle 63 and fixedly connected to the inner wall of the outer shell 1. There are two second guide plates 72, which are respectively fixedly installed on both sides of the front end of the first guide plate 71. The first shielding plate 73 is located on top of the two first guide plates 71 and fixedly connected to the inner wall of the outer shell 1. The second shielding plate 74 is fixedly installed at the rear end of the top of the first guide plate 71 and fixedly connected to the inner wall of the outer shell 1.

[0034] By setting up the above structure, when the pine wood chips are thrown out by centrifugal force, the thrown pine wood chips fall onto the top of the first guide plate 71 under the obstruction of the inner wall of the outer shell 1, the first baffle plate 73 and the second baffle plate 74, and are then output under the guidance of the first guide plate 71 and the second guide plate 72, thus making it easier to collect the thrown pine wood chips.

[0035] Example 2

[0036] The method specifically includes the following steps: S1. Using a lifting device, pine wood chips that have been conditioned for humidity are added into the inner side of the annular mesh cover 52 through the top opening of the annular mesh cover 52. The pine wood chips accumulate on the top of the bottom plate 53 under the action of gravity. Cooking aids are added to the cooking water inside the cooking cylinder 61. S2. Start the drive motor 32. After the drive motor 32 starts, it drives the reciprocating screw 31 to rotate continuously. When the reciprocating screw 31 rotates, it drives the outer sleeve 34 to move continuously downward. When the outer sleeve 34 moves downward, it drives the inner sleeve 36 to move downward synchronously through the return spring 35. It drives the traction rod 38 to move downward synchronously through the outer sleeve plate 37. When the reciprocating screw 31 rotates, it drives the square shaft 42 to rotate through the square groove 33. When the square shaft 42 rotates, it drives the closing plate 41 to rotate. When the closing plate 41 rotates, it drives the annular mesh cover 52, the bottom plate 53 and the outer ring 54 to rotate through the first guide rod 51. It drives the outer sleeve plate 37 to rotate through the traction rod 38. S3. When the outer sleeve 34 descends to the first threshold distance, the annular mesh cover 52 and the bottom plate 53 enter the cooking water. At this time, as the annular mesh cover 52 and the bottom plate 53 continue to rotate, the cooking water is continuously stirred, and the cooking aid is evenly mixed into the cooking water. When the outer sleeve 34 descends to the second threshold distance, the sealing plate 41 adheres to the top of the cooking cylinder 61 and seals it. The upper annular magnet 43 is attracted to the top of the lower annular magnet 64. At this time, the heating resistor inside the cooking cylinder 61 continuously heats the cooking water, thereby cooking the pine chips. During the cooking process, the pine chips adhere to the inner wall of the annular mesh cover 52 due to centrifugal force, instead of accumulating on the top of the bottom plate 53. At this time, due to the obstruction of the cooking cylinder 61, the sealing plate 41 cannot continue to descend. Subsequently, as the outer sleeve 34 continues to descend, the return spring 35 is continuously compressed by the inner sleeve 36, which also cannot descend. The outer sleeve 37 and the traction rod 38 continue to descend under the drive of the outer sleeve 34. S5. When the outer sleeve 34 descends to the third threshold, the outer sleeve 34 moves to the bottom of the reciprocating thread on the outside of the reciprocating screw 31. Subsequently, as the reciprocating screw 31 continues to rotate, the outer sleeve 34 moves upward and resets. During the upward movement of the outer sleeve 34, the compressed reset spring 35 is driven to gradually reset. After the reset spring 35 is reset, the outer sleeve 34 drives the closing plate 41 to continue to move upward through the reset spring 35 and the inner sleeve 36. When the closing plate 41 moves upward, the annular upper magnet 43 and the annular lower magnet 64 drive the annular baffle 63 to move upward synchronously. When the annular baffle 63 moves upward, the extension plate 65 rises along the second guide rod 66. S6. When the outer sleeve 34 moves upward to the fourth threshold, the annular mesh cover 52 and the bottom plate 53 are removed from the cooking water. At this time, as the annular mesh cover 52 and the bottom plate 53 continue to rotate, the cooking water remaining on the surface of the pine wood chips passes through the annular mesh cover 52 and is thrown out. At the same time, due to the obstruction of the annular baffle 63, the cooking water slides down the inner wall of the annular baffle 63 into the cooking cylinder 61 and is recycled. S7. When the outer tube 34 moves up to the fifth threshold, the top of the extension plate 65 is in contact with the bottom of the first guide plate 71. At this time, due to the obstruction of the first guide plate 71, neither the annular baffle 63 nor the extension plate 65 can continue to rise. Subsequently, as the outer tube 34 continues to rise, the lower annular magnet 64 is separated from the bottom of the upper annular magnet 43. At this time, the annular baffle 63 resets under the action of gravity and falls on the top of the pad 62. When the outer sleeve 34 moves up to the sixth threshold, it reaches the initial position. At this time, the top of the annular upper magnet 43 contacts the bottom of the stop block 2. Due to the obstruction of the stop block 2, the sealing plate 41 cannot continue to rise. As the outer sleeve 34 continues to rise, the reset spring 35 is continuously stretched. At the same time, the outer sleeve 34 drives the traction rod 38 to move up through the outer sleeve plate 37. When the traction rod 38 moves up, it drives the annular mesh cover 52 to move up along the first guide rod 51 through the outer sleeve ring 54. During this process, the pine wood chips inside the annular mesh cover 52 are thrown out through the channel between the annular mesh cover 52 and the bottom plate 53 under the action of centrifugal force. After being thrown out, the pine wood chips fall on the top of the first guide plate 71 under the obstruction of the inner wall of the outer shell 1, the first baffle plate 73 and the second baffle plate 74. Then, they are output under the guidance of the first guide plate 71 and the second guide plate 72. S9. When the outer sleeve 34 moves upward to the seventh threshold, the outer sleeve 34 reaches the top of the reciprocating thread on the outside of the reciprocating screw 31. Subsequently, as the reciprocating screw 31 continues to rotate, the outer sleeve 34 moves downward to reset. When the outer sleeve 34 moves downward to the eighth threshold, the outer sleeve 34 reaches the initial position. At this time, the drive motor 32 is stopped. S10. The output pine wood chips are ground into wood fibers, and then the wood fibers, paraffin wax and adhesive are mixed and dried. The dried fibers are then formed into a slab, pre-pressed and hot-pressed to obtain a pine lightweight cut-out board. The pine lightweight cut-out board is then trimmed, stacked and sanded to obtain the finished pine lightweight cut-out board.

[0037] Example 3

[0038] It should also be noted that the first, second, and third thresholds increase sequentially, as do the fourth, fifth, sixth, and seventh thresholds. Furthermore, the description of the first, second, third, fourth, fifth, sixth, seventh, and eighth thresholds is for the purpose of accurately describing the actual working conditions of the scheme. When the proposed solution is actually produced, the first threshold, second threshold, third threshold, fourth threshold, fifth threshold, sixth threshold, seventh threshold and eighth threshold are all specific values ​​according to the actual specifications of the reciprocating screw 31.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for manufacturing a lightweight pine wood milled plate, characterized in that: The manufacturing method of the pine lightweight serrated board is realized by a serrated board manufacturing equipment. The serrated board manufacturing equipment includes a shell (1), and two blocks (2) are fixedly provided on both sides inside the shell (1). A driving mechanism (3) is provided on the top inside the shell (1). A rotating closing mechanism (4) is provided at the bottom of the driving mechanism (3). A wood chip support mechanism (5) is provided at the bottom of the rotating closing mechanism (4). A steaming mechanism (6) is provided at the bottom inside the shell (1). A shielding and guiding mechanism (7) is provided on the outside of the steaming mechanism (6). The driving mechanism (3) drives the wood chip support mechanism (5) containing wood chips to move down into the steaming mechanism (6) for steaming through the rotating sealing mechanism (4). The driving mechanism (3) drives the wood chip support mechanism (5) containing wood chips to rotate upward through the rotating sealing mechanism (4) to centrifuge and dry the steamed wood chips. The baffle (2) blocks the rotating sealing mechanism (4). The driving mechanism (3) triggers the wood chip support mechanism (5) to output the wood chips inside the wood chip support mechanism (5). The shielding and guiding mechanism (7) shields and guides the output wood chips.

2. The method for manufacturing a lightweight pine wood milled plate according to claim 1, characterized in that: The drive mechanism (3) includes a reciprocating screw (31), a drive motor (32), a square slot (33), an outer sleeve (34), a return spring (35), and an inner sleeve (36). The reciprocating screw (31) passes through the outer shell (1) and is rotatably connected to the outer shell (1) through a bearing. The drive motor (32) is fixedly installed on the top of the outer shell (1) and is connected to the reciprocating screw (31) in a transmission manner. The square groove (33) is opened at the bottom end of the reciprocating screw (31). The outer sleeve (34), the return spring (35) and the inner sleeve (36) are sequentially sleeved on the outside of the reciprocating screw (31) from top to bottom. The square groove (33) is connected to the reciprocating screw (31) in a transmission manner. The outer sleeve (34) is fixedly connected between the square groove (33) and the return spring (35). The inner sleeve (36) is slidably connected to the reciprocating screw (31) and is slidably nested in the square groove (33) in the vertical direction.

3. The method for manufacturing a lightweight pine wood milled plate according to claim 2, characterized in that: The drive mechanism (3) also includes an outer sleeve (37) and a traction rod (38); The outer sleeve (37) is rotatably sleeved on the bottom of the outer sleeve tube (34) via a bearing. Multiple traction rods (38) are provided, and the multiple traction rods (38) are evenly fixed at the bottom edge of the outer sleeve (37).

4. The method for manufacturing a lightweight pine wood milled plate according to claim 3, characterized in that: The rotating closing mechanism (4) includes a closing plate (41), a square shaft (42), and an annular upper magnet (43). The sealing plate (41) is rotatably connected to the bottom end of the inner sleeve (36) via a bearing. The square shaft (42) is fixedly set at the top center of the sealing plate (41) and slidably set in the inner side of the square groove (33) in the vertical direction. The annular upper magnet (43) is rotatably set on the outer side of the sealing plate (41) via a bearing.

5. The method for manufacturing a lightweight pine wood milled plate according to claim 4, characterized in that: The wood chip support mechanism (5) includes a first guide rod (51), an annular mesh cover (52), a base plate (53), and an outer ring (54). Multiple first guide rods (51) are provided, and multiple first guide rods (51) are evenly fixed at the bottom of the closed plate (41). The annular mesh cover (52) is slidably sleeved on the outside of multiple first guide rods (51) in the vertical direction. The bottom plate (53) is fixedly installed at the bottom end of multiple first guide rods (51). The outer ring (54) is fixedly sleeved on the top of the outside of the bottom plate (53). The traction rod (38) passes through the outer ring (54) from bottom to top and is slidably connected to the outer ring (54).

6. The method for manufacturing a lightweight pine milled board according to claim 5, characterized in that: The cooking mechanism (6) includes a cooking cylinder (61), a pad (62), an annular baffle (63), an annular lower magnet (64), an extension plate (65), and a second guide rod (66). The cooking cylinder (61) is fixedly installed on the bottom inner side of the outer shell (1) and a heating resistor is installed inside it. Multiple pads (62) are provided. Multiple pads (62) are evenly distributed on the bottom outer side of the cooking cylinder (61) and are fixedly connected to the inner wall of the outer shell (1). The annular baffle (63) is slidably sleeved on the outside of the cooking cylinder (61) in the vertical direction and located on the top of multiple pads (62). The annular lower magnet (64) is rotatably installed on the top of the annular baffle (63) through a bearing. The extension plate (65) is fixedly installed on the rear side of the annular baffle (63). The second guide rod (66) slides through the extension plate (65) and is fixedly connected between the outer shell (1) and the first guide plate (71).

7. The method for manufacturing a lightweight pine milled board according to claim 6, characterized in that: The shielding and guiding mechanism (7) includes a first guide plate (71), a second guide plate (72), a first shield (73), and a second shield (74). The first guide plate (71) is slidably sleeved on the outside of the annular baffle (63) and fixedly connected to the inner wall of the outer shell (1). There are two second guide plates (72), which are fixedly installed on both sides of the front end of the first guide plate (71). The first shield (73) is located on the top of the two first guide plates (71) and fixedly connected to the inner wall of the outer shell (1). The second shield (74) is fixedly installed at the rear end of the top of the first guide plate (71) and fixedly connected to the inner wall of the outer shell (1).

8. The method for manufacturing a lightweight pine milled board according to claim 7, characterized in that, The method specifically includes the following steps: S1. Using a lifting device, the humidity-adjusted pine wood chips are added to the inside of the annular mesh cover (52) through the top opening of the annular mesh cover (52). The pine wood chips are piled up on the top of the bottom plate (53) under the action of gravity. Cooking aids are added to the cooking water inside the cooking cylinder (61). S2. Start the drive motor (32). After the drive motor (32) starts, it drives the reciprocating screw (31) to rotate continuously. When the reciprocating screw (31) rotates, it drives the outer sleeve (34) to move continuously downward. When the outer sleeve (34) moves downward, it drives the inner sleeve (36) to move downward synchronously through the return spring (35). It drives the traction rod (38) to move downward synchronously through the outer sleeve plate (37). When the reciprocating screw (31) rotates, it drives the square shaft (42) to rotate through the square groove (33). When the square shaft (42) rotates, it drives the closing plate (41) to rotate. When the closing plate (41) rotates, it drives the annular mesh cover (52), the bottom plate (53) and the outer ring (54) to rotate through the first guide rod (51). It drives the outer sleeve plate (37) to rotate through the traction rod (38). S3. When the outer sleeve (34) descends to the first threshold, the annular mesh cover (52) and the bottom plate (53) enter the cooking water. At this time, as the annular mesh cover (52) and the bottom plate (53) continue to rotate, the cooking water is continuously stirred, and the cooking aid is evenly mixed into the cooking water. S4. When the outer sleeve (34) descends to the second threshold, the sealing plate (41) adheres to the top of the cooking cylinder (61) and seals it. The upper annular magnet (43) is attracted to the top of the lower annular magnet (64). At this time, the heating resistor inside the cooking cylinder (61) continuously heats the cooking water and then cooks the pine chips. During the cooking process, the pine chips adhere to the inner wall of the annular mesh cover (52) due to centrifugal force, instead of accumulating on the top of the bottom plate (53). At this time, due to the obstruction of the cooking cylinder (61), the sealing plate (41) cannot continue to descend. Subsequently, as the outer sleeve (34) continues to descend, the reset spring (35) is continuously compressed by the inner sleeve (36), which also cannot descend. The outer sleeve (37) and the traction rod (38) continue to descend under the drive of the outer sleeve (34). S5. When the outer sleeve (34) descends to the third threshold, the outer sleeve (34) moves to the bottom of the reciprocating thread on the outside of the reciprocating screw (31). As the reciprocating screw (31) continues to rotate, the outer sleeve (34) moves upward and resets. During the upward movement of the outer sleeve (34), the compressed reset spring (35) is gradually reset. After the reset spring (35) is reset, the outer sleeve (34) drives the closing plate (41) to continue to move upward through the reset spring (35) and the inner sleeve (36). When the closing plate (41) moves upward, it drives the annular baffle (63) to move upward synchronously through the annular upper magnet (43) and the annular lower magnet (64). When the annular baffle (63) moves upward, it drives the extension plate (65) to rise along the second guide rod (66). S6. When the outer sleeve (34) moves up to the fourth threshold, the annular mesh cover (52) and the bottom plate (53) are removed from the cooking water. At this time, as the annular mesh cover (52) and the bottom plate (53) continue to rotate, the cooking water remaining on the surface of the pine wood chips passes through the annular mesh cover (52) and is thrown out. At the same time, due to the obstruction of the annular baffle (63), the cooking water slides down the inner wall of the annular baffle (63) into the cooking cylinder (61) and is recycled. S7. When the outer tube (34) moves up to the fifth threshold, the top of the extension plate (65) is in contact with the bottom of the first guide plate (71). At this time, due to the obstruction of the first guide plate (71), neither the annular baffle (63) nor the extension plate (65) can continue to rise. Subsequently, as the outer tube (34) continues to rise, the lower annular magnet (64) is separated from the bottom of the upper annular magnet (43). At this time, the annular baffle (63) resets under the action of gravity and falls on the top of the pad (62). S8. When the outer tube (34) moves upward to the sixth threshold, the outer tube (34) reaches the initial position. At this time, the top of the ring magnet (43) contacts the bottom of the stop (2). Due to the obstruction of the stop (2), the closing plate (41) cannot continue to rise. Subsequently, as the outer tube (34) continues to rise, the reset spring (35) is continuously stretched. At the same time, the outer tube (34) drives the traction rod (38) to move upward through the outer plate (37). When the traction rod (38) moves upward, it passes through the outer ring ( 54) The ring mesh cover (52) moves upward along the first guide rod (51). During this process, the pine wood chips inside the ring mesh cover (52) are thrown out through the channel between the ring mesh cover (52) and the bottom plate (53) under the action of centrifugal force. After being thrown out, the pine wood chips fall to the top of the first guide plate (71) under the obstruction of the inner wall of the outer shell (1), the first baffle plate (73) and the second baffle plate (74), and are then output under the guidance of the first guide plate (71) and the second guide plate (72). S9. When the outer sleeve (34) moves up to the seventh threshold, the outer sleeve (34) reaches the top of the reciprocating thread on the outside of the reciprocating screw (31). As the reciprocating screw (31) continues to rotate, the outer sleeve (34) moves down to reset. When the outer sleeve (34) moves down to the eighth threshold, the outer sleeve (34) reaches the initial position. At this time, the drive motor (32) is stopped. S10. The output pine wood chips are ground into wood fibers, and then the wood fibers, paraffin wax and adhesive are mixed and dried. The dried fibers are then formed into a slab, pre-pressed and hot-pressed to obtain a pine lightweight cut-out board. The pine lightweight cut-out board is then trimmed, stacked and sanded to obtain the finished pine lightweight cut-out board.

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