Automatic wood board cutting equipment

Abstract

The utility model relates to the technical field of wood board processing equipment, and particularly discloses automatic wood board cutting equipment which comprises a machine base, a storage frame, a pushing mechanism, a feeding mechanism and a cutting mechanism, the storage frame, the pushing mechanism, the feeding mechanism and the cutting mechanism are arranged on the machine base, the storage frame is used for storing wood boards, a feeding port is formed in the upper end of the storage frame, and a discharging port is formed in the lower end of the storage frame. The pushing mechanism is used for pushing the wood boards in the storage frame to the feeding mechanism from the discharging port, the feeding mechanism comprises a driving roller shaft and a pressing roller, the driving roller shaft is connected with a motor for driving the driving roller shaft to rotate, and the pressing roller is movably installed on the machine base and connected with a driving structure for driving the pressing roller to move towards or away from the driving roller shaft; the cutting mechanism comprises a cutting assembly movably installed on the machine base and a crank rocker structure driving the cutting assembly to move towards or away from the wood board. According to the automatic wood board cutting equipment, continuous cutting operation of wood boards can be achieved, the automation degree is high, and the cutting efficiency of the wood boards is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wood processing equipment, and in particular to an automatic wood cutting device. Background Technology

[0002] In the process of processing wood boards, it is often necessary to cut a long wood board into multiple shorter wood boards. Existing wood board cutting equipment can only cut one wood board or a stack of wood boards at a time. After the cutting is completed, the operator needs to place and position the wood boards again. It cannot achieve continuous wood board cutting operations, has a low degree of automation, and affects the cutting efficiency of wood boards. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems mentioned above, and to provide an automatic wood board cutting device that can realize continuous wood board cutting operations, has a high degree of automation, and improves the cutting efficiency of wood boards.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic wood board cutting device, including a base, and a storage rack, a pushing mechanism, a feeding mechanism, and a cutting mechanism disposed on the base. The storage rack is used to store wood boards and has a feeding port at the upper end and a discharge port at the lower end. The pushing mechanism is used to push the wood boards in the storage rack from the discharge port to the feeding mechanism. The feeding mechanism includes a drive roller and a pressure roller. The drive roller is connected to a motor that drives it to rotate. The pressure roller is movably mounted on the base and is connected to a drive structure that drives it to move toward or away from the drive roller. The cutting mechanism includes a cutting component movably mounted on the base and a crank rocker structure that drives the cutting component to move toward or away from the wood board.

[0005] Preferably, the storage rack includes a limiting frame and a limiting plate that are vertically fixed on the machine base. The limiting frame is provided with a U-shaped groove for positioning one end of the wooden board on the side facing the limiting plate, and the limiting plate is provided with an L-shaped limiting groove for limiting the other end of the wooden board.

[0006] Preferably, the pushing mechanism includes a pushing plate and a first driving cylinder connected to the pushing plate, the first driving cylinder being able to drive the pushing plate to move toward or away from the feeding mechanism.

[0007] Preferably, there are two sets of drive rollers, and each set of drive rollers has a pressure roller above it.

[0008] Preferably, each group of drive rollers includes two drive rollers arranged in a horizontal direction.

[0009] Preferably, the surface of the drive roller shaft is provided with anti-slip teeth.

[0010] Preferably, the driving structure includes a pressure roller frame and a second driving cylinder. One end of the pressure roller frame is rotatably connected to the machine base, and the other end is rotatably mounted with a pressure roller. One end of the second driving cylinder is fixedly mounted on the machine base, and the other end is hinged to the pressure roller frame.

[0011] Preferably, the cutting assembly includes a cutting seat rotatably mounted on a base, on which a cutting tool and a drive motor for driving the cutting tool to rotate are disposed.

[0012] Preferably, the machine base is also provided with a conveyor belt for transporting the cut wooden boards.

[0013] Preferably, the side of the storage rack is provided with a material placement platform for placing wooden boards.

[0014] The beneficial effects are as follows: Compared with the prior art, the automatic wood cutting equipment of this utility model, by setting a storage rack, a pushing mechanism, a feeding mechanism, and a cutting mechanism on the machine base, allows the wood boards to be stacked in the storage rack during the cutting process. The pushing mechanism automatically pushes the bottom wood board of the storage rack to the feeding mechanism, and then the drive roller and pressure roller work together to transport the wood board to the cutting mechanism. Finally, the crank rocker structure drives the cutting component to move towards the wood board to achieve the cutting of the wood board. In the entire processing process, the pushing mechanism and the feeding mechanism continuously push and feed the wood board, respectively, realizing continuous cutting of the wood board. The operator only needs to add wood boards when the number of wood boards in the storage rack is insufficient. The operation is simple and convenient, with a high degree of automation, reducing the input of manpower and improving the cutting efficiency of wood boards. Attached Figure Description

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0016] Figure 1 This is a structural schematic diagram of an automatic wood cutting device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the limit frame structure;

[0018] Figure 3 This is a schematic diagram of the limiting plate.

[0019] Figure 4 This is a schematic diagram of the installation structure of the drive roller shaft and the pressure roller. Detailed Implementation

[0020] 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 protection scope of the present utility model.

[0021] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a central component. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a central component. When a component is described as "set on" another component, it can be directly set on the other component or may have a central component. When a component is described as "set in the middle," it is not simply set in the exact center, as long as it is not set within the area defined by both ends being in the middle. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] like Figures 1 to 4 As shown, this application discloses an automatic wood board cutting device, including a base 1, and a storage rack 2, a pushing mechanism 3, a feeding mechanism 4, and a cutting mechanism 5 disposed on the base 1. The storage rack 2 is used to store wood boards, and has a feeding port 6 at the upper end and a discharge port 7 at the lower end. The pushing mechanism 3 is used to push the wood boards in the storage rack 2 from the discharge port 7 to the feeding mechanism 4. The feeding mechanism 4 includes a drive roller shaft 8 and a pressure roller 9. The drive roller shaft 8 is connected to a motor that drives it to rotate. The pressure roller 9 is movably mounted on the base 1 and is connected to a drive structure that drives it to move toward or away from the drive roller shaft 8. The cutting mechanism 5 includes a cutting component that is movably mounted on the base 1 and a crank rocker structure 23 that drives the cutting component to move toward or away from the wood board. The crank rocker used in this application is an existing structure, and will not be described in detail. By connecting the motor and the cutting component through the crank rocker structure 23, the rotational motion of the motor can be converted into the reciprocating linear motion of the connecting rod, thereby driving the cutting component to move toward or away from the wood board.

[0024] This utility model discloses an automatic wood cutting device. A storage rack 2, a pushing mechanism 3, a feeding mechanism 4, and a cutting mechanism 5 are installed on a base 1. During wood cutting, multiple wood boards are stacked in the storage rack 2. The pushing mechanism 3 automatically pushes the bottom wood board of the storage rack 2 to the feeding mechanism 4. Then, the drive roller 8, in cooperation with the pressure roller 9, transports the wood board to the cutting mechanism 5. Finally, a crank-rocker structure 23 drives the cutting component towards the wood board to achieve cutting. Throughout the process, the pushing mechanism 3 and the feeding mechanism 4 continuously push and feed the wood, enabling continuous cutting. Operators only need to add wood boards when the number in the storage rack 2 is insufficient. The device is simple and convenient to operate, highly automated, reduces manpower input, and improves wood cutting efficiency.

[0025] like Figure 2 and Figure 3 As shown, in one embodiment of this application, the storage rack 2 may include a limiting frame 10 and a limiting plate 11 vertically fixedly installed on the machine base 1. The machine base 1 may be a frame structure welded from metal profiles, and a processing platform is horizontally fixedly installed on the machine base 1. The limiting frame 10 and the limiting plate 11 are both vertically fixedly installed on the processing platform. The limiting frame 10 is provided with a U-shaped groove 12 for positioning one end of the wooden board on the side facing the limiting plate 11. That is, the cross-section of the limiting frame 10 is U-shaped. The top of the limiting frame 10 is open, and the bottom end is provided with an opening to form the discharge port 7. The height is greater than the thickness of one wooden board but less than the thickness of two wooden boards, so that the discharge port 7 can only allow one wooden board to be pushed out at a time. The limiting plate 11 is provided with an L-shaped limiting groove 13 for limiting the other end of the wooden board. During processing, the wooden boards can be stacked in the limiting frame 10 and the limiting plate 11. The limiting frame 10 positions one end of the wooden board, while the limiting plate 11 limits the other end of the wooden board to prevent the wooden board from moving in a direction perpendicular to its length. The other end of the wooden board can pass through the limiting groove 13. Therefore, wooden boards of different lengths can be placed in the storage rack 2.

[0026] In this application, the pushing mechanism 3 may include a pushing plate 14 and a first driving cylinder 15 connected to the pushing plate 14. The first driving cylinder 15 can drive the pushing plate 14 to move toward or away from the feeding mechanism 4. The pushing plate 14 is flat and its thickness is less than the thickness of the wooden board. By controlling the pushing plate 14 to move toward or away from the storage rack 2 through the first driving cylinder 15, the wooden boards in the storage rack 2 can be continuously pushed to the feeding mechanism 4 in a cyclical manner.

[0027] In one preferred embodiment of this application, two sets of drive rollers 8 are provided, and the two sets of drive rollers 8 are arranged in a horizontal direction. Each set of drive rollers 8 is provided with a pressure roller 9 above it. Since the wood board is relatively long, the wood board can be transported to the cutting mechanism 5 for cutting by the first set of drive rollers 8, and the cut wood board can be sent out by the second set of drive rollers 8, thereby realizing the automatic conveying and cutting operation of the wood board.

[0028] Furthermore, each set of drive rollers 8 includes two drive rollers 8 arranged horizontally, with a pressure roller 9 correspondingly positioned above each drive roller 8, thereby improving the stability during the wood board conveying process. Even further, the surface of the drive rollers 8 can be surrounded by anti-slip teeth 16. These anti-slip teeth 16 are elongated and extend along the length of the drive roller 8. By providing the anti-slip teeth 16, the friction between the drive roller 8 and the wood board surface can be increased, effectively preventing slippage of the drive roller 8 during wood board conveying. Precise control of the wood board conveying distance can be achieved by controlling the number of rotations of the drive roller 8.

[0029] In this application, the drive structure may include a pressure roller frame 17 and a second drive cylinder 18. A mounting plate may be vertically mounted on the machine base 1. One end of the pressure roller frame 17 may be rotatably connected to the mounting plate via a rotating shaft, and the other end may be rotatably mounted with a pressure roller 9. One end of the second drive cylinder 18 may be fixedly mounted on the machine base 1, and the other end may be hinged to the pressure roller frame 17. By controlling the extension and retraction of the piston rod of the second drive cylinder 18, the pressure roller frame 17 may be driven to rotate relative to the mounting plate, thereby driving the pressure roller 9 to move toward or away from the drive roller shaft 8. When the pressure roller 9 moves toward the drive roller shaft 8, it may abut against the upper surface of the wooden board, thereby cooperating with the drive roller shaft 8 to transport the wooden board. When the pressure roller 9 moves away from the drive roller shaft 8, it may place the wooden board on the drive roller shaft 8.

[0030] In another specific embodiment of this application, the cutting assembly includes a cutting seat 19 rotatably mounted on the base 1. A cutting blade 20 and a drive motor for driving the cutting blade 20 to rotate are rotatably mounted on the cutting seat 19. The cutting blade 20 can be a disc-shaped saw blade. The cutting seat 19 is driven to rotate relative to the base 1 by the crank rocker structure 23 controlled by the motor, so as to drive the cutting blade 20 to move toward or away from the wooden board that is being transported to the cutting mechanism 5, so as to realize the continuous cutting operation of the wooden board.

[0031] In another preferred embodiment of this application, a conveyor belt 21 may also be provided on the base 1. The conveyor belt 21 may be a belt-type conveyor belt in the prior art. The conveyor belt 21 is used to transport the cut wooden boards to the next work station or to a collection container for unified collection.

[0032] In a more preferred embodiment of this application, the side of the storage rack 2 may be provided with a placement platform 22 for placing wooden boards, so as to facilitate the placement of the wooden boards and make it convenient for operators to put the wooden boards into the storage rack 2.

[0033] In use, the automatic wood board cutting equipment of this application can stack wood boards in the storage rack 2, and then push the wood boards onto the first set of drive rollers 8 through the first drive cylinder 15. Then, the second drive cylinder 18 drives the pressure roller 9 to abut against the upper surface of the wood board. Although the first set of drive rollers 8 is rotated by the motor to transport the wood board to the cutting mechanism 5, the transport stops. Then, the cutting blade 20 is controlled to move towards the board through the crank rocker structure 23 to cut and position the end of the board flat. Then, the wood board is transported through again, and then the wood board is cut. The cut wood board is sent out of the cutting mechanism 5 through the cooperation of the second set of drive rollers 8 and the pressure roller 9. The wood board is continuously transported and cut until the entire wood board is cut. Then, the pushing mechanism 3 pushes the wood board to the feeding mechanism 4 to realize the continuous cutting operation of the wood board.

[0034] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the scope of the technical solution of this utility model.

Claims

1. An automatic wood board cutting device, characterized in that, The machine includes a base (1), and a storage rack (2), a pushing mechanism (3), a feeding mechanism (4), and a cutting mechanism (5) mounted on the base (1). The storage rack (2) is used to store wooden boards and has a feeding port (6) at the top and a discharge port (7) at the bottom. The pushing mechanism (3) is used to push the wooden boards in the storage rack (2) from the discharge port (7) to the feeding mechanism (4). The feeding mechanism (4) includes a drive roller (8) and a pressure roller (9). The drive roller (8) is connected to a motor that drives it to rotate. The pressure roller (9) is movably mounted on the base (1) and is connected to a drive structure that drives it to move toward or away from the drive roller (8). The cutting mechanism (5) includes a cutting component that is movably mounted on the base (1) and a crank rocker structure (23) that drives the cutting component to move toward or away from the wooden board.

2. The automatic wood cutting device according to claim 1, characterized in that, The storage rack (2) includes a limiting frame (10) and a limiting plate (11) that are vertically fixed on the machine base (1). The limiting frame (10) has a U-shaped groove (12) for positioning one end of the wooden board on the side facing the limiting plate (11), and the limiting plate (11) has an L-shaped limiting groove (13) for limiting the other end of the wooden board.

3. The automatic wood cutting device according to claim 1, characterized in that, The pushing mechanism (3) includes a pushing plate (14) and a first driving cylinder (15) connected to the pushing plate (14). The first driving cylinder (15) can drive the pushing plate (14) to move toward or away from the feeding mechanism (4).

4. The automatic wood cutting device according to claim 1, characterized in that, The drive roller shaft (8) is provided in two sets, and each set of drive roller shaft (8) is provided with a pressure roller (9) above it.

5. The automatic wood cutting device according to claim 1, characterized in that, Each set of drive rollers (8) includes two drive rollers (8) arranged in a horizontal direction.

6. The automatic wood cutting device according to claim 1, characterized in that, The surface of the drive roller shaft (8) is provided with anti-slip teeth (16).

7. The automatic wood cutting device according to claim 1, characterized in that, The drive structure includes a pressure roller frame (17) and a second drive cylinder (18). One end of the pressure roller frame (17) is rotatably connected to the machine base (1), and the other end is rotatably mounted with a pressure roller (9). One end of the second drive cylinder (18) is fixedly mounted on the machine base (1), and the other end is hinged to the pressure roller frame (17).

8. The automatic wood cutting device according to claim 1, characterized in that, The cutting assembly includes a cutting seat (19) rotatably mounted on a base (1), on which a cutting tool (20) and a drive motor for driving the cutting tool (20) to rotate are provided.

9. The automatic wood cutting device according to claim 1, characterized in that, The base (1) is also equipped with a conveyor belt (21), which is used to transport the cut wooden boards.

10. An automatic wood cutting device according to claim 1, characterized in that, The storage rack (2) is provided with a material placement platform (22) on its side for placing wooden boards.

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