Adjusting mechanism of wood board edge sealing machine

Abstract

The application discloses a kind of adjusting mechanism of wood board edge banding machine, belong to wood board edge banding machine technical field, including frame, the upper surface of the frame is provided with rectangular slot, the inside of the rectangular slot is provided with conveyor belt, the upper surface of the frame is fixedly installed with lifting frame, glue coating mechanism, sealing strip mechanism and polishing mechanism;The application is monitored by position sensor height data of pressure roller frame and pressure roller in real time and the data is sent to control panel, control panel makes feedback adjustment according to preset wood board thickness, i.e., through control panel to start motor to drive screw rod rotation, by screw rod rotation to drive adjusting block to move up and down, to adjust the height of pressure roller frame and pressure roller, so that pressure roller can exert appropriate pressure on wood board in edge banding work, i.e., the device realizes accurate control by cooperation between the above components, eliminates random error of manual adjustment, realizes continuous operation of edge banding process by cooperation between glue coating mechanism, sealing strip mechanism and polishing mechanism.

Description

Technical Field

[0001] This application relates to the field of wood edge banding machine technology, and in particular to an adjustment mechanism for a wood edge banding machine. Background Technology

[0002] A wood panel edge banding machine is a device that replaces manual operation to process and trim the edges of wood panels. Edge banding not only increases the lifespan of the panels and effectively reduces moisture damage, but also enhances their aesthetics. It is mainly used for edge banding the panels of panel furniture, improving the product quality. During operation, the wood panel edge banding machine uses a pressure roller mechanism to ensure the wood panels are parallel and accurately positioned to the conveyor belt.

[0003] Currently, edge banding machines in the industry mainly use pressure roller lifting adjustment rods and speedometers to adjust the height of the pressure rollers, so that the pressure rollers can apply appropriate pressure to the workpieces and prevent the boards from shifting on the edge banding machine. Since the adjustment of the pressure roller height depends on manual experience, it is inefficient and prone to errors. Therefore, an improvement has been made to the adjustment mechanism of a wood board edge banding machine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an adjustment mechanism for a wood edge banding machine, which overcomes the deficiencies of existing technologies and aims to solve the problem that the adjustment of the pressure rollers in existing edge banding machines relies on manual experience, resulting in low efficiency and susceptibility to errors.

[0005] To achieve the above objectives, this application provides the following technical solution: an adjustment mechanism for a wood panel edge banding machine, comprising a frame, a rectangular groove on the upper surface of the frame, a conveyor belt inside the rectangular groove, a lifting frame, an adhesive applicator, a sealing mechanism, and a polishing mechanism fixedly mounted on the upper surface of the frame, a threaded rod rotatably connected inside the lifting frame via bearings, a motor for driving the threaded rod to rotate fixedly mounted on the top of the lifting frame, an adjusting block threadedly sleeved on the outer surface of the threaded rod, a pressure roller frame fixedly connected to the front end of the adjusting block, several pressure rollers rotatably connected to the bottom of the pressure roller frame, a position sensor fixedly mounted on the side wall of the pressure roller frame, and a control panel fixedly mounted on the side wall of the lifting frame.

[0006] By adopting the above technical solution, the height data of the pressure roller frame and the pressure roller are monitored in real time by a position sensor and sent to the control panel. The control panel makes feedback adjustments based on the preset wood board thickness. That is, the control panel starts the motor to drive the threaded rod to rotate, and the rotation of the threaded rod drives the adjusting block to move up and down, thereby adjusting the height of the pressure roller frame and the pressure roller. This allows the pressure roller to apply appropriate pressure to the wood board during the edge banding process. In other words, the device achieves precise control through the cooperation between the above components, eliminates random errors from manual adjustment, and achieves continuous operation of the edge banding process through the cooperation between the glue application mechanism, the sealing mechanism, and the polishing mechanism.

[0007] As a preferred technical solution of this application, mounting blocks are symmetrically connected to the outer walls of both sides of the frame, and telescopic rods are slidably inserted into the interior of the mounting blocks. A support frame is fixedly connected to the front end of the telescopic rods, and several support rollers are rotatably connected to the top of the support frame. Tightening bolts are threaded into the side walls of the mounting blocks, and the mounting blocks are fixedly connected to the telescopic rods by tightening bolts.

[0008] By adopting the above technical solution, the horizontal position of the support frame can be adjusted through the cooperation between the mounting block, the telescopic rod and the tightening bolt, so that the support rollers can support wooden boards of different widths within a certain range, thereby further improving the adaptability of the device.

[0009] As a preferred embodiment of this application, the upper surface of the conveyor belt is flush with the upper surface of the frame, and the upper surface of the support roller is flush with the upper surface of the conveyor belt.

[0010] By adopting the above technical solution, the wooden boards can remain parallel to the frame during transportation, thus preventing the boards from tilting during transportation.

[0011] As a preferred technical solution of this application, a positioning block is fixedly connected to the upper surface of the frame on one side of the conveyor belt, and the positioning block is arranged parallel to the conveyor belt.

[0012] By adopting the above technical solution, the positioning block and the conveyor belt form a reference guide surface, which can limit the lateral displacement of the wood board during the conveying process and prevent uneven distribution of the adhesive layer or misalignment of the seal strip caused by the wood board running off-center during the edge banding process.

[0013] As a preferred technical solution of this application, all of the pressure rollers and support rollers are stainless steel components, and the outer surfaces of the pressure rollers and support rollers are polished.

[0014] By adopting the above technical solutions, stainless steel components have high hardness and strength, are not easily deformed, and can effectively resist glue residue and sawdust corrosion during the edge banding process. Polishing reduces the risk of scratching the surface of the wooden board during transportation.

[0015] As a preferred embodiment of this application, the position sensor is signal-connected to the control panel, and the control panel is electrically connected to the motor.

[0016] By adopting the above technical solution, the position sensor continuously collects the height position data of the pressure roller frame and transmits it to the control panel through digital signals. The control panel generates drive commands to control the motor to start and achieve error compensation by comparing preset parameters with feedback data.

[0017] As a preferred technical solution of this application, a guide rod is fixedly connected to one side of the threaded rod inside the lifting frame, and the adjusting block is slidably sleeved on the outer wall of the guide rod.

[0018] By adopting the above technical solution, the guide rod and the threaded rod are arranged in parallel to form a double-track system, which can offset the radial offset when the adjusting block moves, and ensure that the adjusting block moves along a straight trajectory.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, a position sensor monitors the height data of the pressure roller frame and the pressure roller in real time and sends the data to the control panel. The control panel makes feedback adjustments based on the preset wood board thickness. That is, the control panel starts the motor to drive the threaded rod to rotate. The rotation of the threaded rod drives the adjusting block to move up and down, thereby adjusting the height of the pressure roller frame and the pressure roller. This allows the pressure roller to apply appropriate pressure to the wood board during the edge banding process. In other words, this device achieves precise control through the cooperation between the above-mentioned components, eliminates random errors caused by manual adjustment, and achieves continuous operation of the edge banding process through the cooperation between the glue application mechanism, the sealing mechanism, and the polishing mechanism.

[0020] 2. In this utility model, the horizontal position of the support frame is adjusted by the cooperation between the mounting block, the telescopic rod and the tightening bolt, so that the support roller can support wooden boards of different widths within a certain range, thereby further improving the adaptability of the device.

[0021] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a top view of the present application; Figure 3 This is a schematic diagram of the internal structure of the lifting frame in this application; Figure 4 This is a partial structural diagram of this application.

[0023] In the diagram: 1. Frame; 2. Conveyor belt; 3. Lifting frame; 4. Threaded rod; 5. Motor; 6. Adjusting block; 7. Pressure roller frame; 8. Pressure roller; 9. Glue application mechanism; 10. Sealing mechanism; 11. Polishing mechanism; 12. Position sensor; 13. Control panel; 14. Mounting block; 15. Telescopic rod; 16. Support frame; 17. Support roller; 18. Tightening bolt; 19. Guide rod; 20. Positioning block. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 - Figure 4 As shown, this embodiment provides an adjustment mechanism for a wood edge banding machine, including a frame 1. A rectangular groove is formed on the upper surface of the frame 1, and a conveyor belt 2 is installed inside the rectangular groove. A lifting frame 3, an adhesive applicator 9, a sealing mechanism 10, and a polishing mechanism 11 are fixedly mounted on the upper surface of the frame 1. A threaded rod 4 is rotatably connected to the inside of the lifting frame 3 via bearings. A motor 5 for driving the threaded rod 4 is fixedly mounted on the top of the lifting frame 3. An adjusting block 6 is threaded onto the outer surface of the threaded rod 4. A pressure roller frame 7 is fixedly connected to the front end of the adjusting block 6. Several pressure rollers 8 are rotatably connected to the bottom of the pressure roller frame 7. A position sensor 12 is fixedly mounted on the side wall of the pressure roller frame 7. The side wall of the lifting frame 3 is fixedly... Equipped with a control panel 13, during use, the position sensor 12 monitors the height data of the pressure roller frame 7 and pressure roller 8 in real time and sends this data to the control panel 13. The control panel 13 makes feedback adjustments based on the preset wood board thickness. Specifically, the control panel 13 starts the motor 5 to drive the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the adjusting block 6 to move up and down, thereby adjusting the height of the pressure roller frame 7 and pressure roller 8. This allows the pressure roller 8 to apply appropriate pressure to the wood board during the edge banding process. In other words, this device achieves precise control through the cooperation between the above-mentioned components, eliminating random errors from manual adjustment. Furthermore, the cooperation between the glue application mechanism 9, the sealing mechanism 10, and the polishing mechanism 11 enables continuous operation of the edge banding process.

[0026] In this embodiment, as Figure 1 and 4As shown, mounting blocks 14 are symmetrically connected to the outer walls of both sides of the frame 1. Telescopic rods 15 are slidably inserted into the interior of the mounting blocks 14. A support frame 16 is fixedly connected to the front end of the telescopic rods 15. Several support rollers 17 are rotatably connected to the top of the support frame 16. Tightening bolts 18 are threaded into the side walls of the mounting blocks 14, and the mounting blocks 14 are fixedly connected to the telescopic rods 15 through the tightening bolts 18. In use, the horizontal position of the support frame 16 is adjusted by the cooperation between the mounting blocks 14, the telescopic rods 15 and the tightening bolts 18, so that the support rollers 17 can be made of wooden boards of different widths within a certain range, further improving the adaptability of the device.

[0027] In this embodiment, as Figure 1 and 4 As shown, the upper surface of the conveyor belt 2 is flush with the upper surface of the frame 1, and the upper surface of the support roller 17 is flush with the upper surface of the conveyor belt 2. During use, this ensures that the wooden board remains parallel to the frame 1 during transport, preventing the wooden board from tilting during transport.

[0028] In this embodiment, as Figure 2 As shown, a positioning block 20 is fixedly connected to the upper surface of the frame 1 on one side of the conveyor belt 2, and the positioning block 20 is set parallel to the conveyor belt 2. In use, the positioning block 20 and the conveyor belt 2 form a reference guide surface, which can limit the lateral displacement of the wood board during the conveying process and prevent uneven distribution of the glue layer or misalignment of the seal strip caused by the wood board running off-center during the edge sealing process.

[0029] In this embodiment, as Figure 1 and 4 As shown, several pressure rollers 8 and support rollers 17 are all stainless steel components, and the outer surfaces of the pressure rollers 8 and support rollers 17 are polished. When in use, stainless steel components have high hardness and strength, are not easily deformed, and can effectively resist glue residue and sawdust corrosion in the edge banding process. Polishing reduces the risk of scratching the surface of the wooden board during transportation.

[0030] In this embodiment, as Figure 1 As shown, the position sensor 12 is signal-connected to the control panel 13, and the control panel 13 is electrically connected to the motor 5. During use, the position sensor 12 continuously collects the height position data of the pressure roller frame 7 and transmits it to the control panel 13 through digital signals. The control panel 13 generates drive commands to control the motor 5 to start by comparing preset parameters with feedback data to achieve error compensation.

[0031] In this embodiment, as Figure 3As shown, a guide rod 19 is fixedly connected to one side of the threaded rod 4 inside the lifting frame 3. The adjusting block 6 is slidably sleeved on the outer wall of the guide rod 19. In use, the guide rod 19 and the threaded rod 4 are arranged in parallel to form a double track system, which can counteract the radial offset when the adjusting block 6 moves, ensuring that the adjusting block 6 moves along a straight trajectory.

[0032] The working principle of this utility model is as follows: When using the adjustment mechanism of the wood edge banding machine of this application, the position sensor 12 monitors the height data of the pressure roller frame 7 and the pressure roller 8 in real time and sends the data to the control panel 13. The control panel 13 makes feedback adjustments according to the preset wood thickness, that is, the motor 5 is started by the control panel 13 to drive the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the adjustment block 6 to move up and down, thereby adjusting the height of the pressure roller frame 7 and the pressure roller 8, so that the pressure roller 8 can apply appropriate pressure to the wood during the edge banding process. Subsequently, the continuous operation of the edge banding process is achieved through the cooperation between the glue application mechanism 9, the sealing mechanism 10 and the polishing mechanism 11.

[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. An adjustment mechanism for a wood panel edge banding machine, comprising a frame (1), characterized in that, The upper surface of the frame (1) is provided with a rectangular groove, and a conveyor belt (2) is provided inside the rectangular groove. The upper surface of the frame (1) is fixedly installed with a lifting frame (3), a glue application mechanism (9), a sealing mechanism (10) and a polishing mechanism (11). The inside of the lifting frame (3) is rotatably connected to a threaded rod (4) through a bearing. The top of the lifting frame (3) is fixedly installed with a motor (5) that drives the threaded rod (4) to rotate. The outer surface of the threaded rod (4) is threaded with an adjusting block (6). The front end of the adjusting block (6) is fixedly connected with a pressure roller frame (7). The bottom of the pressure roller frame (7) is rotatably connected with several pressure rollers (8). The side wall of the pressure roller frame (7) is fixedly installed with a position sensor (12). The side wall of the lifting frame (3) is fixedly installed with a control panel (13).

2. The adjustment mechanism of a wood board edge banding machine according to claim 1, characterized in that, The frame (1) has mounting blocks (14) symmetrically connected to its two outer walls. A telescopic rod (15) is slidably inserted into the inside of the mounting block (14). A support frame (16) is fixedly connected to the front end of the telescopic rod (15). Several support rollers (17) are rotatably connected to the top of the support frame (16). Tightening bolts (18) are threaded into the side wall of the mounting block (14), and the mounting block (14) is fixedly connected to the telescopic rod (15) by the tightening bolts (18).

3. The adjustment mechanism of a wood board edge banding machine according to claim 2, characterized in that, The upper surface of the conveyor belt (2) is flush with the upper surface of the frame (1), and the upper surface of the support roller (17) is flush with the upper surface of the conveyor belt (2).

4. The adjustment mechanism of a wood board edge banding machine according to claim 1, characterized in that, A positioning block (20) is fixedly connected to the upper surface of the frame (1) on one side of the conveyor belt (2), and the positioning block (20) is arranged parallel to the conveyor belt (2).

5. The adjustment mechanism of a wood board edge banding machine according to claim 2, wherein, Several of the pressure rollers (8) and support rollers (17) are stainless steel components, and the outer surfaces of the pressure rollers (8) and support rollers (17) are polished.

6. The adjustment mechanism of a wood board edge banding machine according to claim 1, characterized in that, The position sensor (12) is signal-connected to the control panel (13), and the control panel (13) is electrically connected to the motor (5).

7. The adjustment mechanism of a wood board edge banding machine according to claim 1, characterized in that, Inside the lifting frame (3), a guide rod (19) is fixedly connected to one side of the threaded rod (4), and the adjusting block (6) is slidably sleeved on the outer wall of the guide rod (19).

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