Composite board mold
By designing the limit components, thickness rails and pressing blocks of the composite board mold, the problem of warping or cracking of the composite board edges is solved, and the yield and appearance quality are improved.
Patent Information
- Application Number
- CN202422560345.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-22
AI Technical Summary
During the lamination process, the edges of the composite board are prone to warping or cracking due to factors such as stress shrinkage, affecting the finished product rate and yield rate.
A composite panel mold was designed, including a base plate, a limiting component, a thickness-setting rail, and a pressing block. The limiting component was used to limit the position of the composite panel, the thickness-setting rail controlled the pressing thickness, and the pressing block tightened the edge to prevent warping or cracking.
Effectively prevent the edge of the composite board from warping or cracking, improve the finished product rate and yield rate, and ensure the appearance quality.
Smart Images

Figure CN223431742U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the composite board production and manufacturing technical field, especially relates to a composite board mould. BACKGROUND
[0002] Wood composite board is a kind of new synthetic board that has sprung up in recent years, which is made by stacking wood material and sheet metal in a certain order into a mould and then being pressed into shape.The strength and processing performance of composite board are better than traditional wood board, and the production cost is lower, so that composite board can be widely applied.
[0003] In actual production process, the material for pressing into composite board is placed on the mould and pressed multiple times between different pressing stations to form the final composite board.
[0004] However, after the composite board material is pressed by the press, the edge of the composite board will be raised or cracked due to factors such as stress shrinkage, thereby affecting the yield and good rate of the composite board. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a composite board mould, which can transport and press composite board and.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme:
[0007] According to one aspect of the utility model, the utility model provides a composite board mould, which comprises: a bottom plate provided with a supporting surface for supporting a composite board; the bottom plate is formed with a first direction and a second direction perpendicular to each other in the horizontal direction; a limiting assembly is arranged on the two sides of the bottom plate in the first direction and spaced apart from each other, and is used for limiting the opposite two sides of the composite board; a fixed-thickness rail is arranged at the two ends of the bottom plate in the second direction and is used for abutting against the opposite two ends of the composite board, and the fixed-thickness rail is used for abutting against a pressing machine to limit the distance between the pressing machine and the bottom plate; a pressing block is arranged on the supporting surface and protrudes from the supporting surface; the height of the pressing block is lower than that of the fixed-thickness rail, the pressing block is arranged corresponding to the edge of the composite board, and the pressing block and the pressing machine can compact the edge of the composite board by pressing.
[0008] In one embodiment of the application, the pressing block is provided with a plurality of pressing blocks and is arranged corresponding to the corners of the composite board.
[0009] In one embodiment of the application, the pressing block is provided in a strip shape, and the pressing block extends along the first direction or the second direction.
[0010] In one embodiment of the present application, the thickness-guaranteed rail is provided with a gas guide groove; the gas guide groove penetrates through the thickness-guaranteed rail along the second direction, so that the gas guide groove can guide the air between the composite board and the press when the press is pressing the composite board.
[0011] In one embodiment of the present application, the limiting assembly comprises a limiting seat and a limiting piece; the limiting seat is installed on the bottom plate; the limiting piece is rotatably connected to the limiting seat and located on the side of the limiting seat facing the composite board, so that the limiting piece can be switched between a limiting position and a pressing position;
[0012] When the limiting piece is located at the limiting position, the top of the limiting piece is higher than the top of the limiting seat, so as to abut against the composite board;
[0013] When the limiting piece is located at the pressing position, the limiting piece is rotated to be lower than the top surface of the limiting seat, so as to avoid the press.
[0014] In one embodiment of the present application, the limiting piece is provided in plurality, and the plurality of limiting pieces are arranged side by side on the limiting seat along the second direction.
[0015] In one embodiment of the present application, the limiting assembly further comprises a hinge; the limiting seat is rotatably connected to the bottom plate through the hinge, and the limiting seat can be rotated relative to the bottom plate along the axis of the second direction, so that the limiting piece is separated from abutting against the side wall of the composite board by rotating the limiting seat.
[0016] In one embodiment of the present application, the limiting assembly further comprises a reset spring; the reset spring is connected between the limiting piece and the limiting seat, so as to drive the limiting piece to rotate from the pressing position to the limiting position.
[0017] In one embodiment of the present application, the limiting assembly further comprises a rotating shaft; one end of the rotating shaft is rotatably connected to the limiting seat, and the other end is fixedly connected to the limiting piece, so that the limiting piece can be rotated relative to the limiting seat.
[0018] In one embodiment of the present application, the composite board mold further comprises a guide plate; the guide plate is fixed on the bottom plate and located on the side edge of the bottom plate in the second direction, so as to guide the movement of the composite board mold.
[0019] From the above technical solution, the present application has at least the following advantages and positive effects:
[0020] The utility model discloses a composite board mould, including bottom plate, limiting assembly, fixed thickness rail and compression block. Among them, bottom plate is provided with support surface, and support surface is used for supporting composite board. Limiting assembly is set up in the first direction of bottom plate's both sides at interval and opposite, to limit in composite board opposite both sides, and forms positioning to composite board. Fixed thickness rail is set up in the second direction of bottom plate's both sides at interval and opposite, to use with the resistance top compression machine, and limit the distance between compression machine and support surface, and then guarantee the thickness after the compression of composite board.
[0021] Meanwhile, compression block sets up on support surface, and sets up corresponding composite board's edge. Compression block protrudes support surface upwards, and the height of support surface is lower than the height of fixed thickness rail, to make compression block and compression machine can pass through compression and compact composite board's edge, prevent the edge of composite board from producing warping or cracking. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the schematic diagram of the composite board mould of the utility model embodiment.
[0023] Figure 2 It is Figure 1 The partial schematic diagram of A-A direction.
[0024] Figure 3 It is Figure 1 The right view schematic diagram of the composite board mould of
[0025] Figure 4 It is the partial schematic diagram when the traditional composite board is compressed.
[0026] Figure 5 It is the partial schematic diagram when the composite board of the utility model embodiment is compressed.
[0027] The following is the explanation of the reference signs:
[0028] 1-compression machine;10-bottom plate;11-support surface;20-limiting assembly;21-limiting seat;22-limiting piece;23-leaf;24-return spring;25-rotation shaft;30-fixed thickness rail;31-air guide groove;41-compression block;50-guide plate;101-composite board;102-composite board. DETAILED DESCRIPTION
[0029] The typical implementation mode that embodies the characteristics and advantages of the utility model will be described in detail in the following description. It should be understood that the utility model can have various changes on different implementation modes, which all do not deviate from the scope of the utility model, and the description and drawing in it are essentially used as the description, not to limit the utility model.
[0030] In the description of the utility model, it is understood that in the embodiment shown in the drawings, the indication of direction or position relation (such as up, down, left, right, front and back etc.) is only for the convenience of describing the utility model and simplifying the description, and is not to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation. When these elements are in the position shown in the drawings, these descriptions are appropriate. If the position of these elements changes, the indication of direction also changes accordingly.
[0031] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0032] In the actual production process, the material for pressing into a composite board needs to be placed on a mold and pressed multiple times between different pressing stations to form the final composite board. However, after the composite board material is pressed by the press, the edges of the composite board will be raised or cracked due to factors such as stress shrinkage, thereby affecting the yield and good rate of the composite board. Specifically, during the production of the composite board, when the glue curtain material is dried, the edges of the two ends of the composite board will shrink and bend and deform, causing the missing or few layers of the glue curtain. The missing part needs to be manually filled with a patch, which seriously affects the production efficiency and causes material waste. At the same time, if the composite board is not repaired in place, the composite board will also cause the edge of the cut composite board to have a core after pressure loss, thereby causing the panel to open the glue, affecting the appearance and surface quality. Therefore, a composite board mold is proposed to solve the above problems.
[0033] The scheme is further illustrated by the following embodiments:
[0034] Figure 1 is a top view schematic diagram of the composite board mold of the utility model embodiment. Figure 2 is Figure 1 A-A direction of the local schematic diagram.
[0035] Please refer to Figure 1 and Figure 2 The composite board mold of the embodiment can be used as a mold for pressing and forming a composite board, and also as a tray for transferring the composite board to drive the composite board to move.
[0036] Specifically, the composite plate mold can include a base plate 10, a limiting assembly 20, a thickness-setting rail 30, and a pressing block 41. The limiting assembly 20 and the thickness-setting rail 30 can both be installed on the base plate 10 to limit the side edges of the composite plate. At the same time, the thickness-setting rail 30 can abut against the pressing machine to limit the distance between the pressing machine and the base plate 10, thereby ensuring the thickness of the composite plate after the pressing machine is pressed. In addition, the pressing block 41 can be installed on the base plate 10 and correspond to the edge of the composite plate. When the pressing machine presses the composite plate, the pressing block 41 can abut against the edge of the composite plate, so that the composite plate between the pressing block 41 and the pressing machine can reduce the pressing distance, thereby tightening the structure of the composite plate at the corresponding position and preventing the composite plate at that position from warping or cracking.
[0037] See Figure 1 The bottom plate 10 may be provided with a support surface 11, and the support surface 11 is used to support the composite board. Specifically, the support surface 11 may be used to support the material for pressing the composite board, and may also be used to support the composite board after pressing and forming.
[0038] In this embodiment, the bottom plate 10 is in the shape of a plate extending in the horizontal direction, and the bottom plate 10 forms a first direction and a second direction perpendicular to each other in the horizontal direction.
[0039] It should be noted that the first direction may be the width direction of the bottom plate 10, and the second direction may be the length direction of the bottom plate 10. Specifically, Figure 1 As shown, Figure 1 The left and right direction is the first direction, Figure 1 Of course, in some other embodiments, the first direction may be the length direction of the base plate 10 , and the second direction may be the width direction of the base plate 10 .
[0040] At the same time, the limiting assemblies 20 are mounted on the base plate 10. In this embodiment, two sets of limiting assemblies 20 are provided, and the two sets of limiting assemblies 20 are spaced apart on both sides of the base plate 10 in the first direction. This allows the limiting assemblies 20 to limit the opposite sides of the composite panel and to hold the composite panel between the two sets of limiting assemblies 20, thereby preventing the composite panel from scattering during the stacking and pressing processes.
[0041] In this embodiment, the length direction of the limiting component 20 extends along the second direction, so that the limiting component 20 can limit the two sides of the composite plate in the first direction.
[0042] Figure 3 yes Figure 1 Schematic diagram of the right side view of the composite panel mold.
[0043] See Figure 1 、 Figure 2 and Figure 3The limiting assembly 20 can include a limiting seat 21 and a limiting piece 22.
[0044] The limiting seat 21 can be installed on the bottom plate 10, and the limiting piece 22 is installed on the limiting seat 21 and located on the side of the limiting seat 21 facing the composite board, so that the limiting piece 22 can limit the composite board.
[0045] In this embodiment, the limiting piece 22 is rotatably connected to the limiting seat 21, so that the limiting piece 22 can be switched between the limiting position and the pressing position.
[0046] Specifically, when the limiting piece 22 is located in the limiting position, as shown in Figure 3 The top of the limiting piece 22 is higher than the top of the limiting seat 21 for abutting against the composite board. It should be noted that before pressing, the material of the composite board is directly stacked on the support surface 11, so that the gap between the composite board materials is large, causing the stacking height of the composite board material to be high, and the top of the composite board material exceeds the top of the limiting seat 21. At this time, the top of the limiting piece 22 is higher than the top of the limiting seat 21, which can limit the side of the composite board material and prevent the composite board material from falling.
[0047] When the limiting piece 22 is located in the pressing position, the limiting piece 22 is rotated to be lower than the top surface of the limiting seat 21 to avoid the pressing machine. Specifically, when the pressing machine moves towards the bottom plate 10, the pressing machine can abut against and drive the limiting piece 22 to rotate, so that the limiting piece 22 is rotated from the limiting position to the pressing position. At this time, the limiting piece 22 can avoid the pressing machine and avoid affecting the movement of the pressing machine. At the same time, when the pressing machine moves to the pressing position, the pressing machine can compact the composite board material and form the composite board.
[0048] In this embodiment, the limiting piece 22 can be provided in plurality, and the plurality of limiting pieces 22 are arranged side by side on the limiting seat 21 along the second direction, so that the plurality of limiting pieces 22 can simultaneously limit the side of the composite board in the first direction, and improve the limiting effect of the limiting assembly 20 on the composite board.
[0049] In addition, the limiting assembly 20 can further include a reset spring 24 and a rotating shaft 25.
[0050] One end of the rotating shaft 25 is rotatably connected to the limiting seat 21, and the other end is fixedly connected to the limiting piece 22, so that the limiting piece 22 can rotate relative to the limiting seat 21, and the limiting piece 22 can be switched between the limiting position and the pressing position. Of course, in other embodiments, one end of the rotating shaft 25 can be fixedly connected to the limiting seat 21, and the other end can be rotatably connected to the limiting piece 22, so that the limiting piece 22 can rotate relative to the limiting seat 21.
[0051] The return spring 24 is connected between the limit member 22 and the limit seat 21 to drive the limit member 22 to rotate from the pressed position to the limit position. It should be noted that the return spring 24 can drive the limit member 22 to rotate and limit the limit member 22 to the limit position, that is, the return spring 24 can keep the limit member 22 in the limit position.
[0052] At the same time, during the pressing process, the press press abuts against the limiter 22, driving the limiter 22 to overcome the resistance exerted by the return spring 24, so that the press press drives the limiter 22 to rotate to the pressing position and avoid the press press. When the press press and the limiter 22 are no longer in contact, the limiter 22 is driven by the return spring 24 to return to the limit position, facilitating the limiting of the composite board material and facilitating the stacking of the composite board material.
[0053] In this embodiment, the limiting assembly 20 may further include a hinge 23. The limiting seat 21 is rotatably connected to the base plate 10 via the hinge 23, and enables the limiting seat 21 to rotate relative to the base plate 10 along the axis of the second direction.
[0054] It should be noted that after the composite plate material is pressed by the pressing machine, the composite plate material is pressed to form a plate-shaped composite plate. At this time, the two sets of limit assemblies 20 are respectively limited at two opposite sides of the composite plate, making it difficult to demold the composite plate. Therefore, when the limit seat 21 rotates relative to the base plate 10, the limit seat 21 and the limit member 22 can rotate around the axis of the second direction, so that the limit seat 21 drives the limit member 22 to rotate upward, and the limit seat 21 and the limit member 22 are separated from the side wall of the composite plate, thereby facilitating the demolding of the composite plate. That is, by rotating the limit seat 21, the limit member 22 is separated from the side wall of the composite plate, thereby facilitating the separation of the composite plate from the base plate 10.
[0055] See Figure 1 、 Figure 2 and Figure 3 The calibrating rail 30 can be set on the support surface 11 and protrude upward from the support surface 11 so that the top of the calibrating rail 30 can abut the laminating machine, thereby limiting the distance between the laminating machine and the support surface 11 and further controlling the laminating thickness of the laminate. In other words, in this embodiment, the vertical height of the calibrating rail 30 determines the thickness of the composite plate. Therefore, when composite plates of different thicknesses need to be laminated, the calibrating rail 30 of different heights or thicknesses can be replaced to change the distance between the laminating machine and the support surface 11 to obtain composite plates of different thicknesses.
[0056] In the embodiment, two thickness-keeping rails 30 can be provided, and the length direction of the thickness-keeping rails 30 extends along the first direction. In the second direction, the two thickness-keeping rails 30 are spaced apart and located at the two ends of the base plate 10, so that the two thickness-keeping rails 30 can abut against the opposite ends of the composite plate in the second direction, thereby limiting the movement of the composite plate in the second direction.
[0057] In addition, the thickness-keeping rail 30 can be provided with a gas guide groove 31. The gas guide groove 31 penetrates the thickness-keeping rail 30 along the second direction, so that when the laminator presses the composite plate, the gas guide groove 31 can guide the air inside the composite plate or between the composite plate and the laminator, ensuring that the laminator can smoothly compact the composite plate.
[0058] Figure 4 is a partial view of a conventional composite plate pressing process. Figure 5 is a partial view of a composite plate pressing process according to an embodiment of the present application.
[0059] Referring to Figure 1 and Figure 2 , the pressing block 41 can be arranged on the support surface 11, and the pressing block 41 protrudes upward from the support surface 11, so that when the laminator presses the composite plate, the pressing block 41 can abut against the composite plate, so that the thickness of the composite plate corresponding to the pressing block 41 is smaller than that of other parts of the composite plate, i.e., the composite plate corresponding to the pressing block 41 is more compact than other parts of the composite plate. Specifically, the pressing block 41 is arranged corresponding to the edge of the composite plate, and the pressing block 41 and the laminator can compact the edge of the composite plate.
[0060] As shown in Figure 4 , in the conventional composite plate pressing process, under the pressing of the laminator 1, the composite plate 101 is pressed by the laminator 1 and the base plate 10, forming a compact plate. At this time, since the base plate 10 is not provided with a pressing block 41, the thickness of each region of the composite plate 101 is the same. However, in this case, since the material on the upper and lower surfaces of the composite plate 101 is a whole plate, after being pressed, the plate material on the upper and lower surfaces tends to shrink inward, or tends to move vertically away from the composite plate 101, causing the edge of the composite plate to curl up, resulting in the edge of the composite plate to open or crack, thereby affecting the yield of the composite plate 101.
[0061] As shown in Figure 5As shown, in the embodiment, the bottom plate 10 is provided with a pressing block 41. Under the pressing of the pressing machine 1, the composite board 102 is pressed by the pressing machine 1, the bottom plate 10 and the pressing block 41. The area of the composite board 102 above the pressing block 41, i.e. the position of the composite board 102 corresponding to the pressing block 41, is pressed by the pressing machine 1 and the pressing block 41. The thickness of the area is smaller than that of other areas, so that the area is more compact than other areas, and the upper and lower plates of the area can be more closely attached to the inner material of the composite board, so that the stress is stronger, thereby offsetting the shrinkage or warping of the upper and lower plates, and ensuring that the edges of the composite board 102 do not crack or warp.
[0062] Referring to Figure 2 , the height of the pressing block 41 is lower than the height of the thickness setting rail 30, so that the edges of the composite board can be placed between the pressing block 41 and the pressing machine, avoiding the edges of the composite board from breaking when pressed by the pressing machine.
[0063] Referring to Figure 1 , the pressing block 41 can be provided with multiple pressing blocks corresponding to the corners of the composite board. Specifically, in the embodiment, the pressing block 41 is provided with four pressing blocks, and the four pressing blocks 41 are arranged corresponding to the four corners of the composite board, so that the four corners of the composite board can be compacted under the joint action of the pressing block 41 and the pressing machine, avoiding the four corners of the composite board from warping or cracking, and further ensuring the yield of the composite board after pressing.
[0064] In other embodiments, the pressing block 41 can be provided in a long strip shape, and the pressing block 41 extends in the first direction or the second direction. Specifically, when the pressing block 41 is provided in a long strip shape, the length of the pressing block 41 can be adapted to the length of the side of the composite board, so that the pressing block 41 can press and compact the entire side of the composite board with the pressing machine.
[0065] In addition, when the pressing block 41 is provided in a long strip shape, the pressing block 41 can be provided with two pressing blocks, and the two pressing blocks 41 can be arranged on the support surface 11 in the first direction or the second direction to compact the composite board.
[0066] Referring to Figure 1 and Figure 3 , the composite board mold can further include a guide plate 50. The guide plate 50 is fixed on the bottom plate 10 and located on the side of the bottom plate 10 in the second direction, for guiding the movement of the composite board mold, so as to facilitate the movement of the composite board mold between different stations.
[0067] In conclusion, the supporting surface 11 of the bottom plate 10 is provided with the limiting assembly 20 and the fixed-thickness rail 30, and the limiting assembly 20 and the fixed-thickness rail 30 can abut and limit the side edges of the composite board. Meanwhile, the top of the fixed-thickness rail 30 can abut the pressing machine, thereby limiting the movement of the pressing machine and ensuring the thickness of the composite board after pressing. In addition, the supporting surface 11 is also provided with the pressing block 41, so that the composite board can be tightly pressed in the corresponding area of the pressing block 41 under the extrusion of the pressing block 41 and the pressing machine, that is, the edge of the composite board is tightly pressed, thereby ensuring that the composite board will not crack or lift after pressing, ensuring the yield of the composite board and the appearance quality of the composite board.
[0068] While the present application has been described with reference to several exemplary embodiments, it is understood that the words that have been used are words of description and illustration, rather than words of limitation. As such, the above description is not intended to be exhaustive or to limit the application to the precise form disclosed. While specific embodiments of, and examples for, the application are described herein for illustrative purposes only, various equivalent alterations and modifications will be apparent to those skilled in the relevant art in viewing this disclosure. Accordingly, the various embodiments disclosed herein are by way of example only and other embodiments, being obvious from the teachings herein, are intended to be covered.
Claims
1. A composite board mold, characterized in that: The composite plate mold comprises: The bottom plate is provided with a support surface, the support surface is used to support the composite plate; the bottom plate is formed with a first direction and a second direction perpendicular to each other in the horizontal direction; Limiting components, in the first direction, the limiting components are spaced and arranged opposite to each other on two sides of the bottom plate, and the limiting components are used to limit the position of the composite plate on two opposite sides; Thickness calibrating rails, in the second direction, the thickness calibrating rails are spaced apart and arranged at both ends of the bottom plate, the thickness calibrating rails are used to abut the opposite ends of the composite plate, and the thickness calibrating rails are used to abut the pressing machine to limit the distance between the pressing machine and the bottom plate; A pressing block is provided on the supporting surface, and the pressing block protrudes from the supporting surface; the height of the pressing block is lower than the height of the thickness-fixing rail, and the pressing block is provided corresponding to the edge of the composite plate. The pressing block and the pressing machine can tighten the edge of the composite plate by pressing.
2. The composite board mold according to claim 1, characterized in that: There are multiple pressing blocks, which are correspondingly arranged at the corners of the composite board.
3. The composite board mold according to claim 1, characterized in that: The pressing block is configured to be in a strip shape, and the pressing block extends along the first direction or the second direction.
4. The composite board mold according to claim 1, characterized in that: An air guide groove is provided on the thickness calibrating rail; the air guide groove passes through the thickness calibrating rail along the second direction, so that when the pressing machine presses the composite plate, the air guide groove can guide the air between the composite plate and the pressing machine.
5. The composite board mold according to claim 1, characterized in that: The limiting assembly includes a limiting seat and a limiting member; the limiting seat is mounted on the base plate; the limiting member is rotatably connected to the limiting seat and is located on a side of the limiting seat facing the composite plate, so that the limiting member can switch between a limiting position and a pressing position; Wherein, when the limiting member is located at the limiting position, the top of the limiting member is higher than the top of the limiting seat, so as to be used to support the composite plate; When the limiting member is located at the pressing position, the limiting member rotates to be lower than the top surface of the limiting seat to avoid the pressing machine.
6. The composite board mold according to claim 5, characterized in that: A plurality of the limiting members are provided, and the plurality of limiting members are arranged in parallel on the limiting seat along the second direction.
7. The composite board mold according to claim 5, characterized in that: The limit assembly also includes a hinge; the limit seat is rotatably connected to the base plate through the hinge, and enables the limit seat to rotate relative to the base plate along the axis of the second direction, so that the limit member is disengaged from the side wall of the composite plate by rotating the limit seat.
8. The composite board mold according to claim 5, characterized in that: The limiting assembly further includes a reset spring; the reset spring is connected between the limiting member and the limiting seat to drive the limiting member to rotate from the pressing position to the limiting position.
9. The composite board mold according to claim 5, characterized in that: The limiting assembly further includes a rotating shaft; one end of the rotating shaft is rotatably connected to the limiting seat, and the other end is fixedly connected to the limiting member, so that the limiting member can rotate relative to the limiting seat.
10. The composite board mold according to claim 1, characterized in that: It also includes a guide plate; the guide plate is fixed on the base plate and is located on the side of the base plate in the second direction, so as to guide the movement of the composite plate mold.