Artificial board edge trimmer

Abstract

The utility model discloses an artificial board edge trimmer, which relates to board processing equipment and comprises a main machine body and a conveying belt, mounting plates are movably mounted on two sides of the conveying belt at an outlet of the main machine body, and a synchronous conveying component is mounted at one end, close to the main machine body, of each mounting plate. An artificial board offcut supporting surface is arranged on the mounting plate on one side of the synchronous conveying assembly; supporting rods are installed at the two ends of the installation plate in a hinged mode, the tail ends of the supporting rods are fixed to a support of the conveying belt, an air cylinder is further arranged between the installation plate and the support of the conveying belt, and the two ends of the air cylinder are hinged to the installation plate and the support of the conveying belt in a one-to-one correspondence mode respectively. According to the utility model, the blanking of the cut offcut does not need to be manually intervened, the direction of the blanking position of the cut offcut is ensured to be uniform, and the phenomenon that the cut offcut is disordered and obliquely lapped on the conveying belt is avoided.

Description

Technical Field

[0001] The utility model relates to a plate processing device, and more specifically, to a trimming machine for wood-based panels. Background Art

[0002] Wood-based panels are widely used in the fields of construction, furniture, packaging, etc. During the production process, trimming is required to ensure the dimensional specifications of the panels and improve the flatness of the edge positions of the panels for easy processing and use. Currently, the layout of conveyor belts and cutting main bodies is commonly adopted for wood-based panel trimming machines. The feeding equipment moves the wood-based panel to be cut onto the conveyor belt and transports it to the main body through the conveyor belt for clamping and trimming. The cut-off edge materials are generally several centimeters to more than ten centimeters wide and are strip-shaped. For these cut-off edge materials, they generally fall automatically or a bearing plate is added on the discharge side of the main body and then removed manually. However, when the edge materials fall automatically, their ends will warp at the moment of cutting off, which will not only hit the main body but may even cause safety hazards due to the edge materials being obliquely placed on the conveyor or the main body. Therefore, whether it is automatic blanking or blanking with a bearing plate, manual intervention in the blanking is required. Otherwise, the cut-off edge materials are prone to being messy and obliquely placed on the conveyor belt, posing great safety hazards. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a trimming machine for wood-based panels to solve the problem that the cut-off edge materials in the prior art are messy and obliquely placed on the conveyor belt.

[0004] A trimming machine for wood-based panels according to the utility model includes a main body and a conveyor belt. Installation plates are movably installed on both sides of the conveyor belt at the outlet of the main body. A synchronous transmission component is installed at one end of the installation plate close to the main body. A wood-based panel edge material support surface is provided on the installation plate on one side of the synchronous transmission component. Support rods are hinged at both ends of the installation plate, and the ends of the support rods are fixed on the support of the conveyor belt. A cylinder is also provided between the installation plate and the support of the conveyor belt, and both ends of the cylinder are respectively hinged and connected to the installation plate and the support of the conveyor belt in a one-to-one correspondence.

[0005] For further improvement, the synchronous transmission component includes a motor and a transmission roller. The motor is fixed on one side of the installation plate, the transmission roller is rotatably installed on the installation plate, and the driving end of the motor is fixedly connected to the transmission roller.

[0006] Furthermore, the end of the transmission roller protrudes from the installation plate.

[0007] Furthermore, an auxiliary sleeve is sleeved on the transmission roller, and a plurality of evenly arranged teeth are provided on the auxiliary sleeve.

[0008] Furthermore, the auxiliary sleeve is made of rubber material.

[0009] For further improvement, two rows of proximity switches are installed on the mounting plate, with at least three proximity switches in each row; one row of the proximity switches is installed on the support surface of the edge material of the wood-based panel near the synchronous conveying component, and the other row of the proximity switches is installed at the middle position of the support surface of the edge material of the wood-based panel.

[0010] For further improvement, an air floating bead platform is installed on the mounting plate on one side of the synchronous conveying component, and the surface of the air floating bead platform serves as the support surface for the edge material of the wood-based panel.

[0011] For further improvement, a mirror stainless steel plate is fixedly provided on the mounting plate on one side of the synchronous conveying component as the support surface for the edge material of the wood-based panel.

[0012] Beneficial effects

[0013] The advantages of the present utility model are as follows: through the support rod and the air cylinder, the mounting plate is movably installed on the side edge of the conveyor belt, and the air cylinder is used to drive the tilting movement of the mounting plate, so that the cut edge material will automatically fall to the ground, without manual intervention in the falling of the cut edge material, and it also ensures that the falling position and direction of the cut edge material are unified, and there will be no phenomenon of chaos or oblique overlapping on the conveyor belt. Brief description of the drawings

[0014] Figure 1 It is a top view structural schematic diagram of the wood-based panel edge cutting machine of the present utility model;

[0015] Figure 2 It is a front view structural schematic diagram of the mounting plate installation structure of the present utility model along the conveying direction of the conveyor belt;

[0016] Figure 3 It is a side view structural schematic diagram of the mounting plate of the present utility model;

[0017] Figure 4 It is a side view structural schematic diagram of the conveying roller of the present utility model.

[0018] Wherein: 1-conveyor belt, 2-main body, 3-conveying roller, 4-motor, 5-mounting plate, 6-support surface for the edge material of the wood-based panel, 7-proximity switch, 8-support rod, 9-air cylinder, 10-air floating bead platform, 11-auxiliary sleeve, 12-tooth. Specific embodiments

[0019] The following combines the embodiments to further describe the present utility model, but does not constitute any limitation to the present utility model. Any limited modification made by anyone within the scope of the claims of the present utility model is still within the scope of the claims of the present utility model.

[0020] Refer to Figures 1 - 4 , a trimming machine for wood-based panels of the present utility model includes a main body 2 and a conveyor belt 1. On both sides of the conveyor belt 1 at the outlet of the main body 2, mounting plates 5 are movably installed. At one end of the mounting plate 5 close to the main body 2, a synchronous transmission component is installed, and its transmission speed is the same as the conveying speed of the conveyor belt 1, avoiding the speed difference between the main board body of the wood-based panel and the cut-off edge material affecting the conveying stability of the cut-off edge material. On the mounting plate 5 on one side of the synchronous transmission component, there is a wood-based panel edge material support surface 6, which is on the same horizontal plane as the conveying surface of the conveyor belt 1 and is used to support the edge material cut from the wood-based panel. At both ends of the mounting plate 5, support rods 8 are hingedly installed, and the ends of the support rods 8 are fixed on the bracket of the conveyor belt 1. A cylinder 9 is also provided between the mounting plate 5 and the bracket of the conveyor belt 1, and both ends of the cylinder 9 are respectively hingedly connected to the mounting plate 5 and the bracket of the conveyor belt 1 in one-to-one correspondence. Through such a setting, when the main body 2 finishes cutting the wood-based panel, the main board body is on the conveyor belt 1, and the cut-off edge material is on the wood-based panel edge material support surface 6. At this time, control the cylinder 9 to make its piston rod contract, so that the mounting plate 5 rotates towards the ground direction, the wood-based panel edge material support surface 6 inclines downward, and the cut-off edge material will automatically fall to the ground. There is no need for manual intervention in the blanking of the cut-off edge material, and it also ensures that the blanking position and direction of the cut-off edge material are unified, and there will be no phenomenon of chaos or leaning on the conveyor belt 1.

[0021] In this embodiment, the synchronous transmission component includes a motor 4 and a transmission roller 3. The motor 4 is fixed on one side of the mounting plate 5, the transmission roller 3 is rotatably installed on the mounting plate 5, and the driving end of the motor 4 is fixedly connected to the transmission roller 3. By driving the transmission roller 3 by the motor 4, the transmission of the edge cut from the wood-based panel is realized.

[0022] Preferably, as Figure 3 shown, the end of the transmission roller 3 protruding from the mounting plate makes the feeding end of the conveying surface of the mounting plate 5 in an arc structure, and since the upper end position of the transmission roller 3 is on the same horizontal plane as the wood-based panel edge material support surface 6, such an arrangement is beneficial to guiding the cut-off edge material into the wood-based panel edge material support surface 6.

[0023] In addition, as Figure 4 shown, an auxiliary sleeve 11 is sleeved on the transmission roller 3. The auxiliary sleeve 11 is made of rubber material, and a plurality of uniformly arranged teeth 12 are provided on the auxiliary sleeve 11, which can effectively improve the contact friction between the cut-off edge material and the transmission roller 3 and is beneficial to the transmission of the cut-off edge material.

[0024] On the mounting plate 5 of this embodiment, two rows of proximity switches 7 are installed, with three proximity switches 7 in each row. One row of proximity switches 7 is installed on the edge material support surface 6 of the wood-based panel near the synchronous conveying component, which is the first row of proximity switches 7; the other row of proximity switches 7 is installed at the middle position of the edge material support surface 6 of the wood-based panel, which is the second row of proximity switches 7. The main purpose of such a setting is to control the cylinder 9. These proximity switches 7 are connected to the controller. When the cut edge material enters the edge material support surface 6 of the wood-based panel and triggers any one of the first row of proximity switches 7, it indicates that there is edge material coming; when any one of the second row of proximity switches 7 is triggered and any one of the first row of proximity switches 7 is still in the triggered state, the state of the cylinder 9 remains; when any one of the second row of proximity switches 7 is in the triggered state while all the proximity switches in the first row of proximity switches 7 are not in the triggered state, the controller issues a control signal to control the action of the cylinder 9 to drive the mounting plate 5 to tilt so that the edge material is unloaded. After the cylinder 9 acts, it is reset after a delay.

[0025] Since the edge material loses power after passing through the conveying roller 3 at its end, but it still has a forward movement tendency. To ensure that the end of the edge material can cross the first row of proximity switches 7, in the implementation of this solution, the first row of proximity switches 7 needs to be arranged as close as possible to the conveying roller 3; in addition, two implementation methods are proposed for the edge material support surface 6 of the wood-based panel.

[0026] Embodiment 1:

[0027] An air floating bead platform 10 is installed on the mounting plate 5 on one side of the synchronous conveying component, and the surface of the air floating bead platform 10 serves as the edge material support surface 6 of the wood-based panel. The air floating bead platform 10 plays a role in reducing the friction between the edge material and the edge material support surface 6 of the wood-based panel, so that the edge material can still move a certain distance under the condition of its forward movement tendency after losing power, effectively ensuring that the end of the edge material can cross the first row of proximity switches 7.

[0028] Embodiment 2:

[0029] A mirror stainless steel plate is fixedly installed on the mounting plate 5 on one side of the synchronous conveying component as the edge material support surface 6 of the wood-based panel. By using a mirror stainless steel plate with an extremely low friction coefficient as the edge material support surface 6 of the wood-based panel, it also provides effective conditions for ensuring that the end of the edge material can cross the first row of proximity switches 7.

[0030] The working principle of the utility model is as follows: The wood-based panel to be trimmed is placed on the conveyor belt 1 for transportation. After the wood-based panel enters the main body 2, the main body 2 trims the wood-based panel. At this time, the trimmed edge material is not completely separated from the main board body, but is conveyed together in the conveying direction. When the trimmed edge material reaches the front end of the mounting plate 5, it will enter the wood-based panel edge material support surface 6 under the guiding and conveying action of the conveying roller 3. As the trimming of the wood-based panel is completed, the trimmed edge material is completely separated from the main board body, and the trimmed edge material continues to move into the wood-based panel edge material support surface 6 under the conveying action of the conveying roller 3 until the end of the trimmed edge material crosses the first row of proximity switches 7. At this time, the cylinder 9 acts to drive the mounting plate 5 to tilt, so that the edge material is unloaded; then after a delay, the cylinder 9 resets and waits for the next trimming process.

[0031] The above are only the preferred embodiments of the utility model. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which will not affect the implementation effect of the utility model and the practicality of the patent.

Claims

1. An edge trimming machine for wood-based panels, comprising a main body (2) and a conveyor belt (1), characterized in that, On both sides of the conveyor belt (1) at the outlet of the main body (2), mounting plates (5) are movably installed. A synchronous transmission component is installed at one end of the mounting plate (5) close to the main body (2). An artificial board edge material support surface (6) is provided on the mounting plate (5) on one side of the synchronous transmission component; both ends of the mounting plate (5) are hingedly installed with support rods (8), and the ends of the support rods (8) are fixed on the bracket of the conveyor belt (1). A cylinder (9) is further provided between the mounting plate (5) and the bracket of the conveyor belt (1), and both ends of the cylinder (9) are respectively hingedly connected to the mounting plate (5) and the bracket of the conveyor belt (1) in a one-to-one correspondence.

2. The edge trimming machine for wood-based panels according to claim 1, wherein, The synchronous transmission component includes a motor (4) and a transmission roller (3). The motor (4) is fixed on one side of the mounting plate (5), the transmission roller (3) is rotatably installed on the mounting plate (5), and the driving end of the motor (4) is fixedly connected to the transmission roller (3).

3. The edge trimming machine for wood-based panels according to claim 2, wherein, The end of the transmission roller (3) protrudes from the mounting plate.

4. The edge trimming machine for wood-based panels according to claim 2, wherein, An auxiliary sleeve (11) is sleeved on the transmission roller (3), and a plurality of evenly arranged teeth (12) are provided on the auxiliary sleeve (11).

5. The edge trimming machine for wood-based panels according to claim 4, characterized in that, The auxiliary sleeve (11) is made of rubber material.

6. The edge trimming machine for wood-based panels according to claim 1, characterized in that Two rows of proximity switches (7) are installed on the mounting plate (5), and at least three proximity switches (7) are provided in each row; one row of the proximity switches (7) is installed on the artificial board edge material support surface (6) close to the synchronous transmission component, and the other row of the proximity switches (7) is installed at the middle position of the artificial board edge material support surface (6).

7. An edge trimming machine for wood-based panels according to any one of claims 1-6, characterized in that, An air floating bead platform (10) is installed on the mounting plate (5) on one side of the synchronous transmission component, and the surface of the air floating bead platform (10) serves as the artificial board edge material support surface (6).

8. An edge trimming machine for wood-based panels according to any one of claims 1-6, characterized in that, A mirror stainless steel plate is fixedly provided on the mounting plate (5) on one side of the synchronous transmission component as the artificial board edge material support surface (6).

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