Environment-friendly glue curing device for wooden cabinet

Abstract

The utility model belongs to the technical field of wood board glueing and curing, specifically a kind of environment-friendly glueing and curing device for wooden cabinet, including support platform, the top side of support platform is equipped with two accommodating grooves, two limit rods are fixedly connected between the inner wall of the two sides of support platform, and the two ends of the two limit rods are slidably equipped with moving plate;In the process of pressing, with the downward movement of pressing plate, the limit plate is moved downward under the cooperation of first spring and movable rod, the contact state with the side wall of board is always maintained, the synchronism of limiting and pressing process is realized, the problem of uneven pressing or local insufficient pressure caused by the immobility of limit plate is avoided, and the synchronous design ensures that the limit plate will not block the downward movement of pressing plate, avoids the mechanical interference caused by the blocking of limit plate to the downward movement of pressing plate, leads to the phenomenon of equipment damage or operation interruption, ensures the smooth progress of pressing process.

Description

Technical Field

[0001] This utility model relates to the field of wood-based panel bonding and curing technology, specifically an environmentally friendly bonding and curing device for wooden cabinets. Background Technology

[0002] When making wooden cabinets, multiple boards need to be spliced ​​together to form a whole structure. During the production process, the boards need to be treated with high pressure and heat curing by a gluing and curing device to ensure that the glue layer penetrates evenly and enhances the bonding strength between the boards.

[0003] A Chinese patent with announcement number CN219820016U discloses a bonding and curing device for bamboo plywood, including a worktable, an electric slide rail, a slider, and a limiting plate. The electric slide rail is provided on both sides of the upper end of the worktable, and the slider is installed inside the electric slide rail. The limiting plate is fixed to the upper end of the slider. A bracket is provided on the upper end of the worktable, and a cylinder is installed on the inner wall of the top of the bracket. A guide plate is provided at the bottom end of the cylinder. The beneficial effect of this invention is that by setting up a pressure block and a pressure sensor, during the hot pressing process, the pressure block applies pressure to the pressure sensor, thereby allowing the pressure sensor to detect the force applied by the cylinder, preventing damage to the bamboo plywood due to excessive force, ensuring the performance of the device, and improving its practicality.

[0004] The aforementioned bonding and curing device, when clamping and limiting the board material, has a limiting plate that cannot move downwards with the pressure plate and even obstructs the downward movement of the pressure plate. Because the limiting plate is fixed, the edges or specific areas of the board material may not receive sufficient pressure during the downward movement of the pressure plate, resulting in uneven bonding, affecting the overall strength and processing quality of the board material. Furthermore, the limiting plate's obstruction of the pressure plate's downward movement may cause mechanical interference, leading to equipment damage or operational interruption. Existing bonding and curing devices cannot effectively separate the board material from the pressure plate after hot pressing, causing the board material to stick to the pressure plate, affecting production efficiency and finished product quality. Therefore, to address the above problems, an environmentally friendly bonding and curing device for wooden cabinets is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes an environmentally friendly gluing and curing device for wooden cabinets.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An environmentally friendly adhesive curing device for wooden cabinets, comprising a support platform, two receiving grooves on the top side of the support platform, two limiting rods fixedly connected between the inner walls of the two sides of the support platform, and movable plates slidably fitted at both ends of the two limiting rods. Two sleeves are fixedly connected to the top side of each movable plate, and a movable rod is slidably fitted inside each sleeve. A first spring is fixedly connected between the movable rod and the sleeve. A limiting plate is fixedly connected to the top of each movable rod, and the limiting plate is slidably fitted inside the receiving groove. The movable rod can pass smoothly through the receiving groove. Two-way screws are rotatably installed on both sides of the support platform, and the two-way screws pass through the movable plate. A motor is installed on one side wall of the support platform, and the output end of the motor is connected to one end of the two-way screw. When limiting and fixing the board to be glued and cured, the board coated with glue is first placed on the support platform. Then the motor is started, which causes the two movable plates to move the limiting plates on both sides closer to each other, thereby limiting and fixing the board and effectively preventing the board from being misaligned during the subsequent pressing process, thus ensuring the processing quality of the board.

[0007] During the subsequent pressing process, as the pressure plate moves downward, the limiting plate moves downward in coordination with the first spring and the movable rod, always maintaining contact with the side wall of the plate. This achieves synchronization between the limiting and pressing processes, avoiding uneven pressing or insufficient local pressure caused by the limiting plate being fixed in place. At the same time, this synchronous design ensures that the limiting plate will not obstruct the downward movement of the pressure plate, avoiding mechanical interference caused by the limiting plate blocking the downward movement of the pressure plate, which could lead to equipment damage or operation interruption, thus ensuring the smooth progress of the pressing process.

[0008] Preferably, a fixed frame is installed on the support platform. Two limiting grooves are formed on each side wall of the fixed frame. A limiting slider is slidably fitted in each limiting groove. Four limiting sliders are fitted with a lifting plate. A pneumatic cylinder is installed on the top side of the fixed frame. A pneumatic rod is fitted to the actuating end of the pneumatic cylinder, and the bottom end of the pneumatic rod is fixed to the lifting plate. Rod holes are formed at each of the four corners of the lifting plate. A guide rod is installed in each rod hole. An anti-detachment cap is fixed to the top of each guide rod. Pressure plates are fitted to the bottom ends of the four guide rods. The pressure plate has a cavity groove, and an electric heating plate is installed in the cavity groove. After the board is fixed in place, when the board is glued and cured, the pneumatic cylinder is activated. With the cooperation of the limiting slide groove and the limiting slider, the lifting plate moves the pressure plate downward steadily, thereby applying a certain pressure to the board. Under the pressure, the adhesive begins to flow and diffuse. At the same time, with the help of the electric heating plate, the board is heated, which accelerates the curing speed of the adhesive. Under the combined action of heating and pressurization, the board gradually glues together into a whole, thus completing the gluing and fixing of the board.

[0009] Preferably, a pressure block is installed on the bottom side of the lifting plate, and a pressure sensor is installed on the top side of the pressure plate. The control panel is electrically connected to the pressure sensor. During the application of pressure, the lifting plate moves down along the guide rod, thereby causing the pressure block to apply pressure to the pressure sensor. The pressure sensor can detect the pressure applied by the pneumatic cylinder, preventing damage to the plate due to excessive pressure and ensuring the processing quality of the plate.

[0010] Preferably, the bottom side of the pressure plate is provided with a groove, and a push plate is slidably assembled in the groove. Multiple second springs are fixed between the push plate and the inner wall of the groove. After hot pressing, the pneumatic cylinder drives the pressure plate to move upward. Under the elastic force of the second spring, the push plate is driven to apply a downward pushing force to the plate. The plate and the pressure plate are quickly separated by the reverse force, thus avoiding the phenomenon of the plate and the pressure plate sticking together.

[0011] Preferably, the bottom of both sides of the fixing frame is provided with mounting grooves, and a cold air fan is installed in each of the two mounting grooves. A control panel is installed on one side wall of the fixing frame, and the control panel is used to control the start and stop of the pneumatic cylinder, the electric heating plate, the electric motor and the cold air fan. After the hot pressing is completed, the cold air generated by the cold air fan blows onto the surface of the plate, thereby enabling it to quickly remove the heat from the surface of the plate and perform rapid cooling treatment.

[0012] The advantages of this utility model are:

[0013] 1. When fixing and limiting the position of a board to be glued and cured, this utility model first places the board coated with glue on a support platform. Then, the motor is started, causing two moving plates to bring the limiting plates on both sides closer together, thereby fixing and limiting the position of the board. This effectively avoids misalignment of the board during subsequent pressing and ensures the processing quality of the board. During subsequent pressing, as the pressure plate moves downward, the limiting plates move downward with the cooperation of the first spring and the movable rod, always maintaining contact with the side wall of the board. This achieves synchronization between the limiting and pressing processes, avoiding uneven pressing or insufficient local pressure caused by the fixed limiting plates. At the same time, this synchronous design ensures that the limiting plates do not obstruct the downward movement of the pressure plate, avoiding mechanical interference caused by the limiting plates obstructing the downward movement of the pressure plate, which could lead to equipment damage or operation interruption, and ensuring the smooth progress of the pressing process.

[0014] 2. After hot pressing is completed, the pneumatic cylinder drives the pressure plate to move upward. Under the elastic force of the second spring, the push plate is driven to apply a downward pushing force to the plate. The plate and the pressure plate are quickly separated by the reverse force, thus avoiding the phenomenon of the plate and the pressure plate sticking together. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the device;

[0017] Figure 2 This is a schematic diagram showing the overall planar structure of the device;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the device;

[0019] Figure 4 A schematic diagram of the three-dimensional structure supporting the components on the bottom of the platform;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the limiting mechanism;

[0021] Figure 6 This is a schematic diagram of the structure shown in a cross-sectional view of the pressure plate;

[0022] In the diagram: 1. Support platform; 2. Fixing frame; 3. Limiting slide groove; 4. Limiting slider; 5. Lifting plate; 6. Pneumatic cylinder; 7. Guide rod; 8. Anti-detachment cap; 9. Pressure plate; 10. Cavity groove; 11. Heating plate; 12. Groove; 13. Reverse push plate; 14. Second spring; 15. Pressure block; 16. Pressure sensor; 17. Receiving groove; 18. Limiting rod; 19. Moving plate; 20. Sleeve; 21. First spring; 22. Movable rod; 23. Limiting plate; 24. Two-way lead screw; 25. Electric motor; 26. Air cooler; 27. Control panel. Detailed Implementation

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

[0024] Please see Figure 1-5As shown, an environmentally friendly gluing and curing device for wooden cabinets includes a support platform 1. Two receiving grooves 17 are formed on the top side of the support platform 1. Two limiting rods 18 are fixedly connected between the inner walls of both sides of the support platform 1. Moving plates 19 are slidably mounted on both ends of the limiting rods 18. Two sleeves 20 are fixedly connected to the top side of each moving plate 19. A movable rod 22 is slidably mounted inside each sleeve 20, and a first spring 21 is fixedly connected between the movable rod 22 and the sleeve 20. A limiting plate 23 is fixedly connected to the top of each movable rod 22, and the limiting plate 23 is slidably mounted within the receiving groove 17, allowing the movable rod 22 to pass smoothly through the receiving groove 17. Two-way lead screws 24 are rotatably mounted on both sides of the support platform 1. A motor 25 is installed on one side wall of the support platform 1 through the movable plate 19. The output end of the motor 25 is connected to one end of the double-acting screw 24. During operation, before gluing and curing the wood, the board to be glued and cured needs to be fixed in a limited position. First, the board coated with glue is placed on the support platform 1. Then, the motor 25 is started, causing the double-acting screw 24 to rotate. With the cooperation of the limiting rod 18, the two movable plates 19 are stably brought closer to each other, and the limiting plates 23 on both sides are also brought closer to each other until the limiting plates 23 on both sides are in contact with the side wall of the board. This can limit and fix the board, effectively preventing the board from being misaligned during the subsequent pressing process and ensuring the processing quality of the board.

[0025] During the subsequent pressing process, as the pressure plate 9 moves downward, the limiting plate 23 moves downward in coordination with the first spring 21 and the movable rod 22, always maintaining contact with the side wall of the plate. This achieves synchronization between the limiting and pressing processes, avoiding uneven pressing or insufficient local pressure caused by the limiting plate 23 being fixed. At the same time, this synchronous design ensures that the limiting plate 23 will not obstruct the downward movement of the pressure plate 9, avoiding mechanical interference caused by the limiting plate 23 obstructing the downward movement of the pressure plate 9, which could lead to equipment damage or operation interruption, thus ensuring the smooth progress of the pressing process.

[0026] Please see Figure 1-2 and Figure 6As shown, a fixed frame 2 is installed on the support platform 1. Two limiting grooves 3 are opened on both side walls of the fixed frame 2. A limiting slider 4 is slidably installed in each limiting groove 3. A lifting plate 5 is installed in conjunction with the four limiting sliders 4. A pneumatic cylinder 6 is installed on the top side of the fixed frame 2. A pneumatic rod is installed at the working end of the pneumatic cylinder 6, and the bottom end of the pneumatic rod is fixed to the lifting plate 5. Rod holes are opened at the four corners of the lifting plate 5. A guide rod 7 is installed in each rod hole. An anti-detachment cap 8 is fixed to the top of each guide rod 7. A pressure plate 9 is installed at the bottom end of the four guide rods 7. A cavity groove 10 is opened in the pressure plate 9, and an electric heating plate 11 is installed in the cavity groove 10. A heating plate 11 is installed on the bottom side of the lifting plate 5. Pressure sensor 16 is installed on the top side of pressure block 15 and pressure plate 9, and control panel 27 is electrically connected to pressure sensor 16. During operation, after the plate is fixed in the limit position, when the plate is glued and cured, pneumatic cylinder 6 is activated. With the cooperation of limit slide groove 3 and limit slider 4, the pneumatic rod drives the lifting plate 5 to move down stably, and the pressure plate 9 also moves down. This can apply a certain pressure to the plate, so that the adhesive can start to flow and diffuse under the pressure. At the same time, with the cooperation of electric heating plate 11, the plate can be heated to accelerate the curing speed of the adhesive. Under the combined action of heating and pressurization, the plate is gradually glued into a whole, thus completing the gluing and fixing of the plate.

[0027] During the pressure application process, the lifting plate 5 moves down along the guide rod 7, thereby causing the pressure block 15 to apply pressure to the pressure sensor 16. The pressure sensor 16 can detect the pressure applied by the pneumatic cylinder 6, preventing damage to the plate due to excessive pressure and ensuring the processing quality of the plate.

[0028] A groove 12 is provided on the bottom side of the pressure plate 9. A push plate 13 is slidably installed in the groove 12. Multiple second springs 14 are fixed between the push plate 13 and the inner wall of the groove 12. During operation, after hot pressing is completed, the pneumatic cylinder 6 drives the pressure plate 9 to move upward. Under the elastic force of the second springs 14, the push plate 13 is driven to apply a downward pushing force to the plate. The plate is quickly separated from the pressure plate 9 by the reverse force, thus avoiding the phenomenon of the plate sticking to the pressure plate 9.

[0029] The mounting bracket 2 has mounting slots on both sides of its bottom, and a cooler 26 is installed in each of the two mounting slots. A control panel 27 is installed on one side wall of the mounting bracket 2, and the control panel 27 is used to control the start and stop of the pneumatic cylinder 6, the electric heating plate 11, the electric motor 25 and the cooler 26. During operation, after the hot pressing is completed, the cool air generated by the cooler 26 blows onto the surface of the plate, which can quickly remove the heat from the surface of the plate and perform rapid cooling treatment.

[0030] Working Principle: This equipment is used in specific workspaces with gas renewal. Existing bonding and curing devices, when clamping and limiting the sheet material, fail to allow the limiting plate 23 to move downwards with the pressure plate 9, thus obstructing its movement. Because the limiting plate 23 remains stationary, insufficient pressure may be applied to the edges or specific areas of the sheet material during the downward movement of the pressure plate 9, leading to uneven bonding, affecting the overall strength and processing quality of the sheet material. Furthermore, the limiting plate 23's obstruction of the pressure plate 9's downward movement may cause mechanical interference, resulting in equipment damage or operational interruption. Existing bonding and curing devices, after hot pressing, cannot effectively separate the sheet material from the pressure plate 9, causing them to adhere and impacting production efficiency. To address the issues of low efficiency and finished product quality, an environmentally friendly gluing and curing device for wooden cabinets is proposed. Before gluing and curing the wood, the boards to be glued and cured need to be fixed in place. First, the boards coated with glue are placed on the support platform 1. Then, the motor 25 is started, causing the bidirectional lead screw 24 to rotate. With the cooperation of the limiting rod 18, the two moving plates 19 move closer to each other in a stable manner, and then the limiting plates 23 on both sides also move closer to each other until the limiting plates 23 on both sides move to contact the side wall of the board, thereby fixing the board in place and effectively preventing the board from misaligning during the subsequent pressing process, thus ensuring the processing quality of the board.

[0031] After the sheet material is fixed in place, the pneumatic cylinder 6 is activated during the bonding and curing process. With the cooperation of the limiting slide groove 3 and the limiting slider 4, the pneumatic rod drives the lifting plate 5 to move down steadily, which in turn causes the pressure plate 9 to move down as well. This applies a certain pressure to the sheet material, causing the adhesive to flow and diffuse under pressure. At the same time, with the cooperation of the heating plate 11, the sheet material is heated, accelerating the curing speed of the adhesive. Under the combined action of heating and pressurization, the sheet material is gradually bonded into a whole, thus completing the bonding and fixing of the sheet material. During the application of pressure, the lifting plate 5 also moves down along the guide rod 7, which in turn causes the pressure block 15 to apply pressure to the pressure sensor 16. The pressure sensor 16 is an MPX5100 model. The pressure sensor 16 can detect the pressure applied by the pneumatic cylinder 6, preventing damage to the sheet material due to excessive pressure and ensuring the processing quality of the sheet material.

[0032] During the pressing process, as the pressure plate 9 moves downward, the limiting plate 23 moves downward in coordination with the first spring 21 and the movable rod 22, maintaining contact with the side wall of the plate. This achieves synchronization between the limiting and pressing processes, avoiding uneven pressing or insufficient local pressure caused by the limiting plate 23 being fixed in place. At the same time, this synchronous design ensures that the limiting plate 23 will not obstruct the downward movement of the pressure plate 9, avoiding mechanical interference caused by the limiting plate 23 blocking the downward movement of the pressure plate 9, which could lead to equipment damage or operation interruption, thus ensuring the smooth progress of the pressing process.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An environmentally friendly gluing and curing device for wooden cabinets, characterized in that: The support platform (1) has two receiving grooves (17) on its top side. Two limiting rods (18) are fixed between the inner walls of the two sides of the support platform (1). Both ends of the two limiting rods (18) are slidably fitted with movable plates (19). Two sleeves (20) are fixed to the top side of each movable plate (19). A movable rod (22) is slidably fitted inside each sleeve (20). A first spring (21) is fixed between the movable rod (22) and the sleeve (20). A limiting plate (23) is fixed to the top of each movable rod (22). The limiting plate (23) is slidably fitted inside the receiving groove (17). The movable rod (22) can pass smoothly through the receiving groove (17). 1) Two bidirectional lead screws (24) are rotatably installed on both sides of the support platform (1), and the bidirectional lead screws (24) are set through the moving plate (19). A motor (25) is installed on one side wall of the support platform (1). The output end of the motor (25) is connected to one end of the bidirectional lead screw (24). A fixed frame (2) is installed on the support platform (1). Two limiting slide grooves (3) are opened on both sides of the fixed frame (2). A limiting slider (4) is slidably installed in each limiting slide groove (3). A lifting plate (5) is installed in cooperation with the four limiting sliders (4). A pneumatic cylinder (6) is installed on the top side of the fixed frame (2). A pneumatic rod is installed on the working end of the pneumatic cylinder (6), and the bottom end of the pneumatic rod is fixed to the lifting plate (5).

2. The environment-friendly glue curing device for wooden cabinet according to claim 1, characterized in that: The lifting plate (5) has rod holes at all four corners, and a guide rod (7) is provided in each rod hole. An anti-detachment cap (8) is fixed to the top of each guide rod (7). A pressure plate (9) is installed at the bottom of the four guide rods (7). A cavity groove (10) is provided in the pressure plate (9), and an electric heating plate (11) is provided in the cavity groove (10).

3. The environmentally friendly gluing and curing device for wooden cabinets according to claim 2, characterized in that: The bottom side of the pressure plate (9) is provided with a groove (12), and a push plate (13) is slidably assembled in the groove (12). A plurality of second springs (14) are fixed between the push plate (13) and the inner wall of the groove (12).

4. The environmentally friendly gluing and curing device for wooden cabinets according to claim 1, characterized in that: A pressure block (15) is installed on the bottom side of the lifting plate (5), and a pressure sensor (16) is installed on the top side of the pressure plate (9).

5. According to claim 1, an environmentally friendly adhesive curing device for wooden cabinets is provided with mounting grooves on both sides of the bottom of the fixing frame (2), and a cold air fan (26) is provided in each of the two mounting grooves.

6. The environmentally friendly gluing and curing device for wooden cabinets according to claim 1, characterized in that: A control panel (27) is installed on one side wall of the fixed frame (2), and the control panel (27) is used to control the start and stop of the pneumatic cylinder (6), the electric heating plate (11), the electric motor (25) and the air cooler (26), and the control panel (27) is electrically connected to the pressure sensor (16).

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