Modified production equipment for poplar pencil board and production method thereof
By improving the drive, support, separation, and guide components in the pencil board production equipment, the warping and stacking problems caused by the gap between the hot press plate and the pusher table were solved, achieving complete hot pressing carbonization and surface cleaning of the pencil board, and improving the processing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU MARCO PEN IND CO LTD
- Filing Date
- 2026-06-12
- Publication Date
- 2026-07-21
AI Technical Summary
During the hot-pressing carbonization process of poplar pencil boards, the gap between the hot-pressing plate and the pusher table causes the pencil boards to warp and overlap, affecting the fullness of hot-pressing carbonization. In addition, the pencil boards are prone to detaching from the hot-pressing plate during the pushing process, resulting in some areas being unprocessed or having defects caused by adhering debris.
It employs components such as a drive mechanism, support mechanism, plate separating mechanism, and guide assembly. Through the cooperation of rotating rod and sliding block, it eliminates the gap between the hot press plate and the push table, guides and separates the pencil plate, removes debris, and adapts to changes in the gap of the hot press plate at different positions.
It effectively eliminates gaps in the pencil board during the hot pressing process, prevents overlapping and unprocessed areas, ensures complete hot pressing and carbonization of the pencil board, and avoids surface defects and debris adhesion.
Smart Images
Figure CN122425777A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pencil board processing equipment technology, specifically to a modified production equipment and production method for poplar pencil boards. Background Technology
[0002] The modification of poplar pencil board begins with sawing logs into thin boards of specified dimensions. After softening treatment to allow the wood fibers to fully expand, the boards undergo pre-drying to adjust the moisture content. Subsequently, they are fed into a hot-pressing device for continuous hot-pressing carbonization. Under high temperature and pressure, the fibers are densified, hemicellulose is moderately degraded, hygroscopicity is reduced, and cutting performance is improved. The hot-pressing carbonization equipment for poplar pencil board is a continuous specialized device used for the densification modification of boards. It relies on a continuous feeding method that pushes new materials over old ones to smoothly feed the softened poplar boards into the hot-pressing station to achieve hot-pressing carbonization.
[0003] Gaps that are difficult to eliminate will form between the hot press plate and the pusher table. After the softened pencil board is dried, it is very easy for it to warp. When the pusher mechanism conveys the board, the deformed pencil board will be subject to the resistance of travel when passing through the gap between the two components, which will then push the board behind it, causing the board behind to bounce up and cause the board to stack. When the stacked board enters the subsequent hot press carbonization process, it will lead to the problem of insufficient hot press carbonization of the pencil board. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the present invention provides a modified production equipment for poplar pencil boards, including a hot press table and a hot press plate. A plate conveying machine is slidably connected to the top of the hot press table, a pushing table is fixedly connected to the right side of the hot press table, a pushing machine is slidably connected to the top of the pushing table, and a stacking table is fixedly connected to the top of the pushing table. The equipment also includes: The drive mechanism is fixedly installed on the outer wall of the pusher table near the hot press plate. The drive mechanism includes a fixed block fixedly connected to the outer wall of the pusher table near the hot press plate. Several rotating rods are rotatably connected to the outer wall of the fixed block. The support mechanism is slidably disposed on the outer wall of the fixed block. The support mechanism includes a sliding plate slidably connected to the outer wall of the fixed block, and a sliding block rotatably connected to the outer wall of the rotating rod. The plate-sliding mechanism is slidably disposed on the outer wall of the sliding plate; The system includes two rotating rods arranged in a mirror image. A sliding block connects the two rotating rods, and the sliding block moves the sliding plate as it moves. Multiple hot press plates are stacked on the left side of the hot press platform, while one hot press plate is placed on the right side. The operator stacks the softened pencil boards into the stacking platform and then pushes them into the pusher's range. The pusher then pushes the pencil boards located above the hot press plate on the right side, along with the hot-pressed and carbonized pencil boards, onto the conveyor belt. It also pushes the unprocessed pencil boards above the hot press plate on the right side. Subsequently, the hot press plates stacked on the left side are lifted, and the pencil boards located on the right side are moved to the bottom of the hot press plates stacked on the left side. The top hot press plate of the hot press plates stacked on the left side is transported to the left side by a plate conveyor for the next batch of loading and unloading.
[0005] Preferably, the drive mechanism further includes: The fixing component is installed on the outer wall of the fixing block; The return assembly is fixedly installed on the outer wall of the rotating rod. The rotating rod is affected by the hot press plate, which drives the return assembly to move.
[0006] Preferably, the support mechanism also includes: A sliding component is installed on the outer wall of the sliding plate. A filling component is fixedly installed on the outer wall of the sliding plate; The sliding component provides support for the plate-separating mechanism.
[0007] Preferably, the plate-separating mechanism includes: A guide assembly is installed on the outer wall of the sliding plate. The guide component guides and limits the movement of the pencil board.
[0008] Preferably, the fixing component includes a sliding groove formed on the outer wall of the fixing block; The sliding block slides along the inner wall of the sliding groove.
[0009] The rotating rod is affected by the hot pressure plate and rotates, which in turn drives the sliding block to move upward.
[0010] Preferably, the return assembly includes a fixing plate fixedly connected to the outer wall of the rotating rod, a limit plate fixedly connected to the outer wall of the fixing block, and several springs fixedly connected to the top of the fixing plate; The fixed plate connects two rotating rods. When the rotating rods are pressed and moved by the hot plate, they drive the fixed plate closer to the bottom of the pusher table.
[0011] There are seven springs arranged in a linear array. The springs contact the pusher table but are not connected to it.
[0012] Preferably, the sliding assembly includes a horizontal plate fixedly connected to the outer wall of the sliding plate; The horizontal plate is kept parallel to the pusher table.
[0013] The side of the sliding plate closest to the sliding block is set in an arc shape, and the side of the sliding block closest to the sliding plate is set in an inclined shape.
[0014] Preferably, the filling component includes a support pad one fixedly connected to the outer wall of the rotating rod, a support pad two fixedly connected to the side of the rotating rod away from the support pad one, and a hook block fixedly connected to the top of the support pad two. Among them, support pad one contacts the hot press plate, and support pad two contacts the pusher table.
[0015] Support pad one, support pad two, and hook block are all made of rubber.
[0016] Preferably, the guide assembly includes a material distribution block slidably connected to the outer wall of the sliding plate, and a spring sheet is fixedly connected to the outer wall of the horizontal plate; The side of the spring piece furthest from the horizontal plate contacts the bottom of the material distribution block.
[0017] The spring sheet will be slightly deformed due to the gravity of the material distribution block.
[0018] A method for producing modified poplar pencil boards using a production equipment includes the following steps: S1: Equipment installation: The operator places the softened poplar pencil boards into the stacking platform and moves the bottom layer of pencil boards stacked on the platform towards the pusher by the pushing device, so that the pencil boards cover the working area of the pusher. A hot press plate is placed on the right side of the hot press platform. S2: Start the equipment: The operator starts the pusher, pushes the pencil board in the pusher to the top of the right hot press plate, then retracts the pusher, raises the left stacked hot press plate, pushes the right hot press plate full of pencil boards to the left, moves to the bottom of the stacked hot press plates, puts down the stacked hot press plates, and performs hot pressing carbonization. S3: For unloading, the operator starts the plate conveyor, picks up the top hot press plate from the left stack, and places it near the pusher. Then, the pusher is started to push the already hot-pressed and carbonized pencil plates on top of the hot press plate onto the conveyor belt for unloading. At the same time, the pusher pushes the pencil plates that are now filled with pencil plates onto the hot press plate. The pusher is then reversed, and the hot press plate filled with pencil plates is moved to the bottom of the stack of hot press plates. The above operation is repeated.
[0019] The present invention has the following beneficial effects: (1) The present invention utilizes the downward movement of the hot press plate to drive the rotating rod to rotate on the fixed block. The inclined surface of the sliding block contacts the cylindrical surface of the sliding plate, thereby supporting the sliding plate to slide away from the sliding block. At this time, the first support pad will contact the side of the hot press plate close to the pusher table, while the second support pad will contact the pusher table. During the upward sliding of the sliding groove, the contact pressure between the first support pad and the pusher table continuously increases. Although the contact pressure between the second support pad and the pusher table is decreasing, it is sufficient to support the pencil board to pass over the second support pad. Through the application of the above components, the gap between the hot press plate and the pusher table is effectively eliminated. When the pencil board passes through the gap, it jumps up, causing the problem of stacking.
[0020] (2) The present invention utilizes the characteristics of the pusher of the above-mentioned equipment to push the pencil board. When the pusher pushes the pencil board past the second support pad, the pencil board will pass the dividing block. At this time, the dividing block can separate the two pencil boards. The dividing block is set in a cone shape facing the second support pad. When the pencil boards that are already attached pass by, the dividing block will separate the two pencil boards. When the pencil board is facing the dividing block, the pencil board will press down on the dividing block and move it slightly downward. The spring will deform, so that the dividing block can push the pencil board into the gap between the two dividing blocks, thereby realizing the guidance of the pencil board. Through the application of the above components, the problem of some pencil boards leaving the hot press plate processing area during the pushing process is effectively prevented, resulting in some areas of the pencil board not being processed.
[0021] (3) This invention utilizes the feature that the pencil board passes over the second support pad in the above-mentioned equipment. During the pushing process of the pusher, large pieces of debris will detach from the pencil board and be pressed down by the subsequent pencil board. As a result, during the subsequent hot pressing and carbonization process, the debris sticks to the pencil board, causing defects in the pencil board. When the pencil board passes over the second support pad, the pencil board will first contact the hook block, and the hook block will slightly lift the pencil board. The hook block will be slightly deformed by the pencil board above, so that it can stick tightly to the bottom surface of the pencil board. During the movement of the pencil board, the hook block can sweep away the debris stuck to the bottom surface of the pencil board. Through the application of the above components, the problem of large pieces of debris sticking to the bottom of the pencil board and sticking to the surface of the pencil board during the hot pressing and carbonization process is effectively prevented.
[0022] (4) The present invention utilizes the feature that the support pad is in close contact with the hot press plate. When the hot press plate falls, it is difficult to ensure that the falling position is exactly the same. At this time, the rotating rod is driven to rotate during the pressing process of the hot press plate, so that the support pad can always be in close contact with the hot press plate. Moreover, the support pad is squeezed slightly higher than the height of the hot press plate. Without affecting the normal movement of the pencil board, the gap is reduced to a level that does not affect the normal conveying of the pencil board. Through the application of the above components, the adaptability is effectively improved to address the problem of inconsistent gap between the hot press plate and the pusher table when the hot press plate is placed in different positions. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of part of the structure of the present invention; Figure 3 For the present invention Figure 2 A magnified structural diagram of A in the middle; Figure 4 This is a schematic diagram of the driving mechanism of the present invention; Figure 5 This is a partial schematic diagram of the support mechanism of the present invention; Figure 6 This is a schematic cross-sectional view of the support mechanism of the present invention; Figure 7 This is a schematic diagram of the plate-separating mechanism of the present invention; Figure 8 This is a partial schematic diagram of the support mechanism of the present invention; Figure 9 This is a schematic diagram of the filler component of the present invention; Figure 10 This is a schematic diagram of the workflow of the present invention.
[0025] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Drive mechanism; 11. Fixing component; 12. Return component; 13. Hot press table; 14. Hot press plate; 15. Plate conveyor; 16. Pushing table; 17. Pusher; 18. Stacking table; 111. Fixing block; 112. Rotating rod; 113. Sliding groove; 121. Fixing plate; 122. Limiting plate; 123. Spring; 2. Support mechanism; 21. Sliding component; 22. Filling component; 211. Sliding plate; 212. Sliding block; 213. Horizontal plate; 221. Support pad one; 222. Support pad two; 223. Hook block; 3. Plate separating mechanism; 31. Guide component; 311. Material separating block; 312. Spring. Detailed Implementation
[0026] 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.
[0027] Example 1, please refer to Figures 1-4 This invention relates to a modified production equipment for poplar pencil boards, comprising a hot press table 13 and a hot press plate 14. A plate conveyor 15 is slidably connected to the top of the hot press table 13. A pusher table 16 is fixedly connected to the right side of the hot press table 13. A pusher 17 is slidably connected to the top of the pusher table 16. A stacking platform 18 is fixedly connected to the top of the pusher table 16. The equipment also includes: The drive mechanism 1 is fixedly installed on the outer wall of the pusher table 16 near the hot press plate 14. The drive mechanism 1 includes a fixed block 111 fixedly connected to the outer wall of the pusher table 16 near the hot press plate 14. Several rotating rods 112 are rotatably connected to the outer wall of the fixed block 111. Support mechanism 2 is slidably disposed on the outer wall of fixed block 111. Support mechanism 2 includes a sliding plate 211 slidably connected to the outer wall of fixed block 111, and a sliding block 212 rotatably connected to the outer wall of rotating rod 112. The plate-splitting mechanism 3 is slidably disposed on the outer wall of the sliding plate 211; There are two rotating rods 112, which are mirror images of each other. A sliding block 212 connects the two rotating rods 112. When the sliding block 212 moves, it will drive the sliding plate 211 to move. Multiple hot press plates 14 are stacked on the left side of the hot press table 13, and a hot press plate 14 is placed on the right side of the hot press table 13. The operator stacks the softened pencil boards into the stacking platform 18, and then pushes the pencil boards into the range of the pusher 17. The pusher 17 then pushes the pencil boards above the hot press plate 14 on the right side and the hot-pressed and carbonized pencil boards onto the conveyor belt, and pushes the unprocessed pencil boards above the hot press plate 14 on the right side. Then, the hot press plates 14 stacked on the left side are lifted up, and the pencil boards on the right side are moved to the bottom of the hot press plates 14 stacked on the left side. The top hot press plate 14 stacked on the left side is transported to the left side by the plate conveyor 15 for the next batch of loading and unloading.
[0028] The drive mechanism 1 also includes: Fixing component 11 is installed on the outer wall of fixing block 111; Return assembly 12 is fixedly installed on the outer wall of rotating rod 112; The rotating rod 112 is affected by the hot press plate 14, which drives the return assembly 12 to move.
[0029] Supporting mechanism 2 also includes: Sliding component 21 is installed on the outer wall of sliding plate 211; Filling component 22 is fixedly disposed on the outer wall of sliding plate 211; The sliding component 21 provides support for the plate separating mechanism 3.
[0030] The plate-splitting mechanism 3 includes: Guide assembly 31 is installed on the outer wall of sliding plate 211; Among them, the guide component 31 guides and limits the movement of the pencil board.
[0031] Example 2, please refer to Figures 3-10 The present invention is a modified production equipment for poplar pencil boards. Based on the first embodiment, the fixing component 11 includes a sliding groove 113 formed on the outer wall of the fixing block 111. The sliding block 212 slides on the inner wall of the sliding groove 113.
[0032] The rotating rod 112 is affected by the hot press plate 14 and rotates, thereby driving the sliding block 212 to move upward.
[0033] The return assembly 12 includes a fixing plate 121 fixedly connected to the outer wall of the rotating rod 112, a limit plate 122 fixedly connected to the outer wall of the fixing block 111, and a number of springs 123 fixedly connected to the top of the fixing plate 121. The fixed plate 121 is connected to two rotating rods 112. When the rotating rods 112 are pressed and moved by the hot press plate 14, the rotating rods 112 drive the fixed plate 121 to move closer to the bottom of the pusher table 16.
[0034] There are seven springs 123 arranged in a linear array. The springs 123 contact the pusher table 16, but are not connected to the pusher table 16.
[0035] The sliding assembly 21 includes a horizontal plate 213 fixedly connected to the outer wall of the sliding plate 211; The horizontal plate 213 is kept parallel to the pusher table 16.
[0036] The side of the sliding plate 211 near the sliding block 212 is set in an arc shape, and the side of the sliding block 212 near the sliding plate 211 is set in an inclined shape.
[0037] The filling component 22 includes a support pad 221 fixedly connected to the outer wall of the rotating rod 112, a support pad 222 fixedly connected to the side of the rotating rod 112 away from the support pad 221, and a hook block 223 fixedly connected to the top of the support pad 222. Among them, support pad 1 221 contacts the hot press plate 14, and support pad 2 222 contacts the pusher table 16.
[0038] The materials of support pad 221, support pad 222, and hook block 223 are all made of rubber; When the operator places the hot press plate 14 near the pusher table 16, the hot press plate 14 gradually moves closer to the hot press table 13 and the bottom of the hot press plate 14 contacts the sliding plate 211. The hot press plate 14 continues to move downward, thereby causing the rotating rod 112 to rotate on the fixed block 111. Figure 5 As shown, when the rotating rod 112 is pressed by the hot press plate 14, the rotating rod 112 rotates counterclockwise. The side of the rotating rod 112 away from the direction of the first support pad 221 moves upward. At this time, the spring 123 contacts the bottom surface of the pusher table 16, changing from a free state to a compressed state. The sliding block 212 moves upward. At this time, the inclined surface of the sliding block 212 contacts the cylindrical surface of the sliding plate 211, thereby supporting the sliding plate 211 to slide away from the sliding block 212. At this time, the first support pad 221 will contact the side of the hot press plate 14 near the pusher table 16, while the second support pad 222 will contact the pusher table 16. During the upward sliding of the sliding groove 113, the first support pad 221 and the pusher table 16... As the contact pressure increases, although the contact pressure between the support pad 222 and the pusher 16 decreases, it is still sufficient to support the pencil board as it passes over the support pad 222. When the pencil board is fully pushed over the hot press plate 14 and the pusher 17 retracts to a position close to the stacking platform 18, the hot press plate 14 moves to the left. At this time, the bottom of the hot press plate 14 does not contact the rotating rod 112. At this time, the spring 123 quickly releases the accumulated elastic potential energy, so the rotating rod 112 rotates clockwise quickly until the contact fixing plate 121 contacts the limiting plate 122. As a result, the inclined surface of the sliding block 212 separates from the arc surface of the sliding plate 211, and the sliding plate 211 loses its restriction and slides downward under the influence of its own gravity. When the pencil board passes over the support pad 222, the pencil board will first contact the hook block 223, so the hook block 223 will slightly lift the pencil board. The hook block 223 will be slightly deformed by the pencil board above, so that it can stick to the bottom surface of the pencil board. During the movement of the pencil board, the hook block 223 can sweep away the debris stuck to the bottom surface of the pencil board.
[0039] The guide assembly 31 includes a material distribution block 311 that is slidably connected to the outer wall of the sliding plate 211, and a spring piece 312 that is fixedly connected to the outer wall of the horizontal plate 213. The side of the spring piece 312 away from the horizontal plate 213 contacts the bottom of the material distribution block 311.
[0040] The spring 312 will be slightly deformed due to the gravity of the material distribution block 311; During the process of the pusher 17 pushing the pencil board, the pencil board will be displaced. As a result, when the pencil board reaches the top of the hot press plate 14, it is not in the working area of the hot press plate 14. Therefore, during the hot pressing process, the temperature and pressure of some parts of the pencil board do not reach the set requirements, resulting in pencil boards that are not hot-pressed and carbonized. When the pusher 17 pushes the pencil board past the second support pad 222, the pencil board will pass the dividing block 311. At this time, the dividing block 311 can separate the two pencil boards. The dividing block 311 is set in a conical shape facing the second support pad 222. When the pencil boards that are already attached pass by, the dividing block 311 will separate the two pencil boards. When the pencil board is facing the dividing block 311, the pencil board will press down on the dividing block 311 and move it slightly downward. The spring 312 deforms, so that the dividing block 311 can push the pencil board into the gap between the two dividing blocks 311, thereby guiding the pencil board.
[0041] A method for producing modified poplar pencil boards using a production equipment includes the following steps: S1: Equipment installation: The operator places the softened poplar pencil boards into the stacking platform 18 and moves the bottom layer of pencil boards stacked on the stacking platform 18 toward the pusher 17 by pushing the pusher device, so that the pencil boards cover the working area of the pusher 17. A hot press plate 14 is placed on the right side of the hot press platform 13. S2: Start the equipment: The operator starts the pusher 17, pushes the pencil board in the pusher 17 to the top of the right hot press plate 14, then retracts the pusher 17, lifts the left stacked hot press plate 14, pushes the right hot press plate 14 full of pencil boards to the left, moves to the bottom of the stacked hot press plate 14, puts down the stacked hot press plate 14, and performs hot press carbonization. S3: To unload the material, the operator starts the plate conveyor 15, picks up the top hot press plate 14 stacked on the left, and places it on the side near the pusher table 16. Then, the pusher 17 is started to push the already hot-pressed and carbonized pencil plates on top of the hot press plate 14 onto the conveyor belt for unloading. At the same time, the pencil plates that are filled again in the pusher 17 are pushed onto the hot press plate 14. The pusher 17 is then moved back, and the hot press plate 14 filled with pencil plates is moved to the bottom of the stack of hot press plates 14. The above operation is repeated.
[0042] A specific application of this embodiment is as follows: In use, the operator places the softened poplar pencil boards into the stacking platform 18. Using a pushing device, the bottom layer of pencil boards stacked on the stacking platform 18 is moved towards the pusher 17, so that the pencil boards cover the working area of the pusher 17. A hot press plate 14 is placed on the right side of the hot press platform 13. Then, the pusher 17 is started, pushing the pencil boards inside the pusher 17 above the right hot press plate 14. The pusher 17 is then retracted, lifting the left-side stacked hot press plate 14 and pushing the right-side hot press plate 14 filled with pencil boards to the left. Place the stacked hot press plates 14 at the bottom and perform hot pressing and carbonization. After the carbonization operation is completed, the operator starts the plate conveyor 15, picks up the top hot press plate 14 on the left side of the stack, and places it on the side near the pusher table 16. Then, the pusher 17 is started to push the hot-pressed and carbonized pencil boards on the hot press plate 14 to the conveyor belt for loading and unloading. At the same time, the pusher 17 pushes the pencil boards that are filled again in the pusher 17 onto the hot press plate 14. The pusher 17 is then moved back to move the hot press plate 14 filled with pencil boards to the bottom of the stacked hot press plates 14, and the above operation is repeated.
[0043] When the operator places the hot press plate 14 on the right, a gap will form between the hot press plate 14 and the pusher table 16. This gap is difficult to eliminate. The softened pencil board will warp and bend after drying. When the pusher 17 pushes the pencil board, the bent pencil board will pass through the gap between the hot press plate 14 and the pusher table 16, thus generating resistance during the movement of the pencil board, which will squeeze the subsequent pencil board, causing the rear pencil board to bounce up, resulting in the pencil board stacking. In the subsequent hot pressing and carbonization process, the pencil board will not be fully carbonized. When the operator places the hot press plate 14 on the side closer to the pusher table 16, the hot press plate 14 gradually moves closer to the hot press table 13 and the bottom of the hot press plate 14 contacts the sliding plate 211. The hot press plate 14 continues to move downward, thereby driving the rotating rod 112 to rotate on the fixed block 111. Figure 5As shown, when the rotating rod 112 is pressed by the hot press plate 14, the rotating rod 112 rotates counterclockwise. The side of the rotating rod 112 away from the direction of the first support pad 221 moves upward. At this time, the spring 123 contacts the bottom surface of the pusher table 16, changing from a free state to a compressed state. The sliding block 212 moves upward. At this time, the inclined surface of the sliding block 212 contacts the cylindrical surface of the sliding plate 211, thereby supporting the sliding plate 211 to slide away from the sliding block 212. At this time, the first support pad 221 will contact the side of the hot press plate 14 near the pusher table 16, while the second support pad 222 will contact the pusher table 16. During the upward sliding of the sliding groove 113, the contact pressure between the first support pad 221 and the pusher table 16 continuously increases, and the contact pressure between the second support pad 222 and the pusher table 16 also increases. Although the size is reduced, it is sufficient to support the pencil board as it passes over the support pad 222. When all the pencil boards are pushed over the hot press plate 14 and the pusher 17 retracts to a position close to the stacking platform 18, the hot press plate 14 moves to the left. At this time, the bottom of the hot press plate 14 does not contact the rotating rod 112. At this time, the spring 123 quickly releases the accumulated elastic potential energy, so the rotating rod 112 quickly rotates clockwise until the contact fixing plate 121 contacts the limiting plate 122. As a result, the inclined surface of the sliding block 212 separates from the arc surface of the sliding plate 211. The sliding plate 211 loses its restriction and slides downward under its own weight. Through the application of the above components, the gap between the hot press plate 14 and the pusher platform 16 is effectively eliminated. When the pencil board passes through the gap, it jumps up, causing the problem of stacking.
[0044] Utilizing the characteristics of the pusher 17 in pushing the pencil board, the pencil board will shift during the process. Therefore, when the pencil board reaches the hot press plate 14, it will not be within the working area of the hot press plate 14. Consequently, during the hot pressing process, the temperature and pressure of some parts of the pencil board will not reach the set requirements, resulting in pencil boards that are not properly heat-pressed and carbonized. When the pusher 17 pushes the pencil board past the second support pad 222, the pencil board will pass the dividing block 311. At this time, the dividing block 311 can separate the two pencil boards, and the dividing block 311 faces the second support pad 222. The direction of 2 is set to a cone shape. When the pencil boards that are already attached pass by, the separating block 311 will separate the two pencil boards. When the pencil board is facing the separating block 311, the pencil board will press down on the separating block 311 and move it slightly downward. The spring 312 will deform, so that the separating block 311 can push the pencil board into the gap between the two separating blocks 311, thereby guiding the pencil board. Through the application of the above components, the problem of some pencil boards detaching from the processing area of the hot press plate 14 during the process of pushing the pencil board is effectively prevented, resulting in some areas of the pencil board not being processed.
[0045] Taking advantage of the characteristic that the pencil board passes over the support pad 222, during the pushing process of the pusher 17, large pieces of debris will detach from the pencil board and be pressed down by the subsequent pencil board. As a result, during the subsequent hot pressing and carbonization process, the debris sticks to the pencil board, causing defects in the pencil board. When the pencil board passes over the support pad 222, the pencil board will first contact the hook block 223, which will slightly lift the pencil board. The hook block 223 will be slightly deformed by the pencil board above, so that it can stick tightly to the bottom surface of the pencil board. During the movement of the pencil board, the hook block 223 can sweep away the debris stuck to the bottom surface of the pencil board. Through the application of the above components, the problem of large pieces of debris sticking to the bottom of the pencil board and sticking to the surface of the pencil board during the hot pressing and carbonization process, causing defects on the surface of the pencil board, is effectively prevented.
[0046] Taking advantage of the characteristic that the support pad 221 is tightly attached to the hot press plate 14, it is difficult to ensure that the hot press plate 14 falls in the same position exactly when it is lowered. At this time, the rotating rod 112 is driven to rotate during the pressing process of the hot press plate 14, so that the support pad 221 can always be tightly attached to the hot press plate 14, and the support pad 221 is compressed into the shape of... Figure 9 In the middle G state, slightly higher than the height of the hot press plate 14, the gap is reduced to a level that does not affect the normal movement of the pencil board without affecting the normal conveying of the pencil board. Through the application of the above components, the problem of inconsistent gap between the hot press plate 14 and the pusher table 16 when the hot press plate 14 is placed in different positions is effectively improved.
[0047] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A modified production equipment for poplar pencil boards, comprising a hot press table (13) and a hot press plate (14), wherein a board conveyor (15) is slidably connected to the top of the hot press table (13), a pusher table (16) is fixedly connected to the right side of the hot press table (13), a pusher (17) is slidably connected to the top of the pusher table (16), and a stacking platform (18) is fixedly connected to the top of the pusher table (16), characterized in that, Also includes: The driving mechanism (1) is fixedly installed on the outer wall of the pusher table (16) near the hot press plate (14). The driving mechanism (1) includes a fixed block (111) fixedly connected to the outer wall of the pusher table (16) near the hot press plate (14). The outer wall of the fixed block (111) is rotatably connected to a number of rotating rods (112). The support mechanism (2) is slidably disposed on the outer wall of the fixed block (111). The support mechanism (2) includes a sliding plate (211) slidably connected to the outer wall of the fixed block (111), and a sliding block (212) is rotatably connected to the outer wall of the rotating rod (112). The plate-splitting mechanism (3) is slidably disposed on the outer wall of the sliding plate (211).
2. The modification production equipment for poplar pencil boards according to claim 1, characterized in that: The drive mechanism (1) further includes: A fixing component (11) is installed on the outer wall of the fixing block (111); Return assembly (12), which is fixedly installed on the outer wall of the rotating rod (112); Among them, the rotating rod (112) is affected by the hot press plate (14), which drives the return assembly (12) to move.
3. The modification production equipment for poplar pencil boards according to claim 2, characterized in that: The support mechanism (2) also includes: A sliding assembly (21) is installed on the outer wall of a sliding plate (211); A filling component (22) is fixedly disposed on the outer wall of the sliding plate (211); Among them, the sliding component (21) provides support for the plate separating mechanism (3).
4. The modification production equipment for poplar pencil boards according to claim 3, characterized in that: The plate-splitting mechanism (3) includes: A guide assembly (31) is installed on the outer wall of the sliding plate (211); Among them, the guide component (31) guides and limits the movement of the pencil board.
5. The modification production equipment for poplar pencil boards according to claim 2, characterized in that: The fixing component (11) includes a sliding groove (113) formed on the outer wall of the fixing block (111). The sliding block (212) slides on the inner wall of the sliding groove (113).
6. The modification production equipment for poplar pencil boards according to claim 2, characterized in that: The return assembly (12) includes a fixing plate (121) fixedly connected to the outer wall of the rotating rod (112), a limit plate (122) fixedly connected to the outer wall of the fixing block (111), and a number of springs (123) fixedly connected to the top of the fixing plate (121). Among them, the fixed plate (121) connects two rotating rods (112). When the rotating rods (112) are pressed and moved by the hot press plate (14), the rotating rods (112) drive the fixed plate (121) to approach the bottom of the pusher table (16).
7. The modification production equipment for poplar pencil boards according to claim 4, characterized in that: The sliding assembly (21) includes a horizontal plate (213) fixedly connected to the outer wall of the sliding plate (211); The horizontal plate (213) is kept parallel to the pusher table (16).
8. The modification production equipment for poplar pencil boards according to claim 4, characterized in that: The filling component (22) includes a support pad one (221) fixedly connected to the outer wall of the rotating rod (112), a support pad two (222) fixedly connected to the side of the rotating rod (112) away from the support pad one (221), and a hook block (223) fixedly connected to the top of the support pad two (222). Among them, support pad one (221) contacts the hot press plate (14), and support pad two (222) contacts the pusher table (16).
9. The modification production equipment for poplar pencil boards according to claim 7, characterized in that: The guide assembly (31) includes a material distribution block (311) slidably connected to the outer wall of the sliding plate (211), and a spring piece (312) is fixedly connected to the outer wall of the horizontal plate (213). Among them, the side of the spring piece (312) away from the horizontal plate (213) contacts the bottom of the material distribution block (311).
10. A method for producing modified poplar pencil boards using a modified poplar pencil board production equipment as described in claim 9, characterized in that: Includes the following steps, S1: Install equipment: The operator places the softened poplar pencil board in the stacking platform (18), and moves the bottom layer of the pencil board stacked on the stacking platform (18) towards the pusher (17) by pushing the device, so that the pencil board covers the working area of the pusher (17), and places a hot press plate (14) on the right side of the hot press platform (13); S2: Start the equipment: The operator starts the pusher (17), pushes the pencil board in the pusher (17) to the top of the right hot press plate (14), then retracts the pusher (17), lifts the left stacked hot press plate (14), pushes the right hot press plate (14) full of pencil boards to the left, moves to the bottom of the stacked hot press plate (14), puts down the stacked hot press plate (14), and performs hot pressing carbonization; S3: To unload the material, the operator starts the plate conveyor (15), picks up the top hot press plate (14) stacked on the left, and places it on the side near the pusher (16). Then, the pusher (17) is started to push the hot-pressed and carbonized pencil plates on the top of the hot press plate (14) to the conveyor belt for unloading. At the same time, the pencil plates that are filled again in the pusher (17) are pushed onto the hot press plate (14). The pusher (17) is retracted, and the hot press plate (14) filled with pencil plates is moved to the bottom of the stacked hot press plates (14). The above operation is repeated.