An automatic cutting machine

Abstract

The utility model discloses an automatic cutting machine relates to cutting machine technical field, including frame, and the both sides of frame all are installed with first guide rail, and the outside of first guide rail swing joint has displacement arm, and the opposite side fixed connection of displacement arm top is with a group of left and right symmetry's second guide rail, and the surface swing joint of second guide rail has drive machine, and drive machine one end fixed connection has servo motor, and the outside of cutting blade is provided with protective shell. The utility model discloses through control device synchronous regulation displacement arm along X axle guide rail movement, and drive machine along Y axle guide rail movement positioning simultaneously, and drive machine drives servo motor, cutting blade and dust extraction mechanism and go down, and start servo motor will power transmission to bevel gear, and drive cutting blade high -speed rotation and cut, and simultaneously, the rotation of the other end of bevel gear links to the rotation of the air -suction blade, and the air -suction blade forms the negative pressure in dust extraction shell, and most of the dust extraction system enters the dust collection box, and improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine technology, specifically to an automatic cutting machine. Background Technology

[0002] The emergence of automatic wood cutting machines has profound background. On the one hand, the booming development of industrialization and the construction industry has greatly increased the demand for wood. Traditional manual cutting methods are inefficient and have poor precision, making it difficult to meet the requirements of large-scale production and modern construction for wood quality and precision. On the other hand, rising labor costs have prompted enterprises to seek more efficient production methods, and the progress of automation and information technology has provided technical support for the development of automatic wood cutting machines. In addition, with the increasing awareness of environmental protection and resource utilization, automatic wood cutting machines can improve wood utilization, reduce energy consumption and environmental pollution, which has also promoted their widespread application.

[0003] Most existing automatic wood cutting machines generate a large amount of wood chips when cutting wood. These wood chips fly around randomly, causing serious air pollution and filling the air with fine wood particles. They also greatly damage the surrounding environment. Furthermore, cleaning up the scattered wood chips after cutting is very difficult and requires a lot of time and effort. This situation seriously affects the overall efficiency of automatic wood cutting machines, preventing them from performing their wood cutting function efficiently and conveniently, and causing many inconveniences in practical use. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an automatic cutting machine to solve the technical problem that automatic wood cutting machines generate a large amount of wood chips during cutting, which splash irregularly, affecting the surrounding air and environment, and making subsequent cleaning troublesome, thus affecting the overall efficiency of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cutting machine, comprising...

[0006] The frame has first guide rails installed on both sides. A displacement arm is movably connected to the outer side of the first guide rail. A set of left-right symmetrical second guide rails is fixedly connected to the top of the displacement arm on the opposite side. A drive motor is movably connected to the surface of the second guide rails.

[0007] A servo motor is fixedly connected to one end of the drive motor. A bevel gear is fixedly connected to the output end of the servo motor via a coupling. A cutting blade is fixedly connected to the end of the bevel gear away from the servo motor. A dust collection mechanism is fixedly connected to the end of the bevel gear close to the cutting blade. A protective shell is provided on the outside of the cutting blade. The protective shell is installed at one end of the drive motor.

[0008] By adopting the above technical solution, the wooden board to be cut is placed on the filter screen set at the top of the frame by external personnel. Then, the displacement arm is electrically controlled to move along the two sets of first guide rails in the x-axis direction by the control device set on one side of the frame. At the same time, the drive motor can be synchronously controlled to move along the two sets of first guide rails in the y-axis direction. When it moves to the appropriate position, the drive motor will control the servo motor, cutting blade and dust collection mechanism installed at one end to move downward. At the same time as the movement, the servo motor will be started.

[0009] Furthermore, the vacuuming mechanism includes an exhaust port, a suction blade, a suction port, a dust collection box, a vacuum housing, and a rotating rod. The exhaust port is located at the top of the vacuum housing, the suction port is located at the bottom of the vacuum housing, the rotating rod is movably connected inside the vacuum housing, the suction blade is installed at one end of the rotating rod, the dust collection box is movably connected to the bottom of the vacuum housing, a handle is provided on the outside of the dust collection box, and a sliding cavity that cooperates with the dust collection box is provided at the bottom of the vacuum housing.

[0010] By adopting the above technical solution, when the servo motor starts, it transmits the rotational force to the bevel gear through the output end, thereby rotating the cutting blade fixed to one end of the bevel gear at high speed. As the drive motor slowly moves down, the cutting blade cuts the wood board. When a large amount of flying wood chips are generated during cutting, a rotating rod is fixed to the other end of the bevel gear. The rotation of the rotating rod synchronously rotates the suction blades. The high-speed rotation of the suction blades creates a negative pressure inside the dust collection shell, causing external air carrying dust and wood chips to flow in quickly from the suction port. This separates a large amount of wood chips from the air and collects them in the dust collection box, while the filtered clean air is discharged through the exhaust port, facilitating subsequent cleaning work.

[0011] Furthermore, one end of the vacuum cleaner housing has multiple sets of exhaust holes, the other end of the vacuum cleaner housing has a through hole that cooperates with the rotating rod, the bottom end of the first guide rail is fixed with a filter screen, one end of the displacement arm is equipped with a cleaning brush that cooperates with the collection chamber, the inside of the frame has a collection chamber, and the top of the first guide rail has two sets of cleaning ports that communicate with the collection chamber.

[0012] By adopting the above technical solution, when a small amount of wood chips are not sucked into the vacuuming mechanism, they will remain on the top of the wooden board. When the cutting is completed, the wooden board can be flipped over, so that the wood chips fall into the collection chamber set at the bottom of the filter. When the displacement arm moves on the first guide rail, it will drive the cleaning brush set at one end to accumulate the wood chips collected inside the collection chamber along the X-axis direction, making it convenient for external personnel to clean the wood chips from the cleaning opening later.

[0013] In summary, this utility model has the following beneficial effects: By placing the wooden board to be cut on the filter screen at the top of the frame, the displacement arm moves synchronously along the X-axis guide rail through the control device, while the drive motor moves and positions itself along the Y-axis guide rail. After positioning, the drive motor drives the servo motor, cutting blade, and dust collection mechanism to move downwards. The servo motor is then activated to transmit power to the bevel gear, driving the cutting blade to rotate at high speed for cutting. Simultaneously, the rotating rod at the other end of the bevel gear rotates in conjunction with the suction blades, creating a negative pressure inside the dust collection housing, which draws the wood chips generated during cutting into the dust collection port. After separation, the sawdust is collected in the dust collection box, and clean air is discharged through the exhaust vent. A small amount of sawdust that is not sucked in remains on the surface of the wooden board. After cutting, the wooden board is flipped over so that it falls into the collection chamber below the filter. When the cleaning brush at the end of the displacement arm moves along the guide rail, it can automatically push the sawdust in the chamber to the cleaning opening for easy centralized cleaning. The size difference between the servo motor and the bevel gear results in different rotation speeds, ensuring cutting and dust collection efficiency. This structure achieves efficient collection of sawdust. Most of it enters the dust collection box through the dust collection system, and the remaining part is temporarily stored in the collection chamber, which greatly simplifies the cleaning process and improves work efficiency. Attached Figure Description

[0014] Figure 1 This is a first-view overall structural diagram of the automatic cutting machine of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the automatic cutting machine of this utility model from a second perspective;

[0016] Figure 3 This is a partial structural schematic diagram of the automatic cutting machine of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the automatic cutting machine of this utility model;

[0018] Figure 5 This is a partial structural schematic diagram of the automatic cutting machine of this utility model.

[0019] In the diagram: 1. Frame; 2. First guide rail; 3. Displacement arm; 4. Cleaning inlet; 5. Filter screen; 6. Second guide rail; 7. Drive motor; 8. Protective shell; 9. Dust suction mechanism; 901. Exhaust vent; 902. Suction blade; 903. Dust suction port; 904. Dust collection box; 905. Dust suction shell; 906. Rotating rod; 10. Cutting blade; 11. Servo motor; 12. Bevel gear; 13. Collection bin; 14. Cleaning brush. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as limiting the present utility model.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] An automatic cutting machine, such as Figures 1-5 As shown, the device includes a frame 1, with first guide rails 2 mounted on both sides of the frame 1. A displacement arm 3 is movably connected to the outer side of the first guide rails 2. A set of symmetrical second guide rails 6 are fixedly connected to the opposite sides of the top of the displacement arm 3. A drive motor 7 is movably connected to the surface of the second guide rails 6. A servo motor 11 is fixedly connected to one end of the drive motor 7, and a bevel gear 12 is fixedly connected to the output end of the servo motor 11 via a coupling. A cutting blade 10 is fixedly connected to the end of the bevel gear 12 away from the servo motor 11, and a dust collection mechanism 9 is fixedly connected to the end of the bevel gear 12 near the cutting blade 10. A dust-proof mechanism is provided on the outer side of the cutting blade 10. The protective shell 8 is installed at one end of the drive motor 7. The wooden board to be cut is placed on the filter screen 5 set at the top of the frame 1 by an external worker. Then, the displacement arm 3 is electrically controlled to move along the two sets of first guide rails 2 in the x-axis direction by the control device set on one side of the frame 1. At the same time, the drive motor 7 can be synchronously controlled to move along the two sets of first guide rails 2 in the y-axis direction. When it moves to the appropriate position, the drive motor 7 will control the servo motor 11, the cutting blade 10 and the dust collection mechanism 9 installed at one end to move downward. The servo motor 11 will be started at the same time as the movement.

[0023] For example, the vacuuming mechanism 9 includes an exhaust port 901, a suction blade 902, a suction port 903, a dust collection box 904, a vacuuming housing 905, and a rotating rod 906. The exhaust port 901 is located at the top of the vacuuming housing 905, the suction port 903 is located at the bottom of the vacuuming housing 905, the rotating rod 906 is movably connected inside the vacuuming housing 905, the suction blade 902 is installed at one end of the rotating rod 906, and the dust collection box 904 is movably connected to the bottom of the vacuuming housing 905. A handle is provided on the outside of the dust collection box 904, and a sliding cavity is provided at the bottom of the dust collection box 905 to cooperate with the dust collection box 904. When the servo motor 11 is started, it transmits the rotational force to the bevel gear 12 through the output end, thereby rotating the cutting blade 10 fixed to one end of the bevel gear 12 at high speed. When the drive motor 7 moves down slowly, the cutting blade 10 cuts the wood board. When a large amount of flying wood chips are generated during the cutting, a rotating rod 906 is fixed to the other end of the bevel gear 12. The rotation of the rotating rod 906 synchronously rotates the suction blade 902. The high-speed rotation of the suction blade 902 creates a negative pressure inside the dust collection box 905, which causes the outside air carrying dust and wood chips to flow in quickly from the suction port 903. This separates a large amount of wood chips from the air and collects them in the dust collection box 904, while the filtered clean air is discharged through the exhaust port 901, which facilitates subsequent cleaning work.

[0024] For example, a filter screen 5 is fixed at the bottom of the first guide rail 2, and a cleaning brush 14 that cooperates with the collection chamber 13 is installed at one end of the displacement arm 3. The collection chamber 13 is opened inside the frame 1, and two sets of cleaning ports 4 connected to the collection chamber 13 are opened at the top of the first guide rail 2. When a small amount of wood chips are not sucked into the vacuuming mechanism 9, they will stay above the wooden board. When the cutting is completed, the wooden board can be flipped over, so that the wood chips fall into the collection chamber 13 set at the bottom of the filter screen 5. When the displacement arm 3 moves on the first guide rail 2, it will drive the cleaning brush 14 set at one end to accumulate the wood chips collected in the collection chamber 13 along the X-axis direction, so that the external staff can clean the wood chips from the cleaning ports 4.

[0025] The working principle of this utility model is as follows: When in use, the wooden board to be cut is placed on the filter screen 5 set at the top of the frame 1 by an external worker, and then the displacement arm 3 is electrically controlled to move along the two sets of first guide rails 2 in the x-axis direction by the control device set on one side of the frame 1.

[0026] Simultaneously, the drive motor 7 can be controlled to move along the y-axis direction along the two sets of first guide rails 2. When it moves to the appropriate position, the drive motor 7 will control the servo motor 11 installed at one end, the cutting blade 10, and the dust collection mechanism 9 to move downwards. At the same time, the servo motor 11 will be started.

[0027] When the servo motor 11 starts, it transmits the rotational force to the bevel gear 12 through the output end, thereby rotating the cutting blade 10 fixed to one end of the bevel gear 12 at high speed. When the drive motor 7 moves down slowly, the cutting blade 10 cuts the wood board. When a large amount of flying wood chips are generated during the cutting, the other end of the bevel gear 12 is also fixed with a rotating rod 906, and the suction blade 902 is rotated synchronously by the rotation of the rotating rod 906.

[0028] The high-speed rotation of the suction blades 902 creates a negative pressure inside the dust collection housing 905, causing external air carrying dust and wood chips to flow in quickly from the suction port 903. This separates a large amount of wood chips from the air and collects them in the dust collection box 904, while the filtered clean air is discharged through the exhaust port 901, facilitating subsequent cleaning work.

[0029] When a small amount of wood chips are not sucked into the vacuuming mechanism 9, they will remain on the top of the wooden board. When the cutting is completed, the wooden board can be flipped over, so that the wood chips fall into the collection chamber 13 set at the bottom of the filter screen 5. When the displacement arm 3 moves on the first guide rail 2, it will drive the cleaning brush 14 set at one end to accumulate the wood chips collected inside the collection chamber 13 along the X-axis direction, making it convenient for external personnel to clean the wood chips from the cleaning opening 4 later.

[0030] Specifically, the output of the servo motor 11 and the helical bevel gear 12 are not equal in size, which causes the rotational speed of the helical bevel gear 12 to differ from the rotational speed of the output of the servo motor 11.

[0031] With the above structure, most of the wood chips generated during wood cutting can be collected in the dust collection box 904, and a smaller portion will be collected in the collection chamber 13. The cleaning work after cutting is very easy, saving time and effort.

[0032] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An automatic cutting machine, characterized in that: include The frame has first guide rails installed on both sides, and a displacement arm is movably connected to the outer side of the first guide rail. A set of left-right symmetrical second guide rails are fixedly connected to the opposite side of the top of the displacement arm, and a drive motor is movably connected to the surface of the second guide rail. A servo motor is fixedly connected to one end of the drive motor. A bevel gear is fixedly connected to the output end of the servo motor via a coupling. A cutting blade is fixedly connected to the end of the bevel gear away from the servo motor. A dust collection mechanism is fixedly connected to the end of the bevel gear close to the cutting blade. A protective shell is provided on the outside of the cutting blade. The protective shell is installed at one end of the drive motor.

2. The automatic cutting machine according to claim 1, characterized in that: The dust collection mechanism includes an exhaust port, a suction blade, a dust inlet, a dust collection box, a dust collection housing, and a rotating rod. The exhaust port is located at the top of the dust collection housing, the dust inlet is located at the bottom of the dust collection housing, the rotating rod is movably connected inside the dust collection housing, the suction blade is installed at one end of the rotating rod, and the dust collection box is movably connected to the bottom of the dust collection housing.

3. The automatic cutting machine according to claim 2, characterized in that: A handle is provided on the outside of the dust collection box, and a sliding cavity that cooperates with the dust collection box is opened at the bottom of the dust collection shell.

4. The automatic cutting machine according to claim 2, characterized in that: The dust collection housing has multiple sets of exhaust holes at one end and a through hole that cooperates with the rotating rod at the other end.

5. The automatic cutting machine according to claim 1, characterized in that: A filter screen is fixed at the bottom of the first guide rail, and a cleaning brush that cooperates with the collection bin is installed at one end of the displacement arm.

6. The automatic cutting machine according to claim 1, characterized in that: The frame has a collection chamber inside, and the top of the first guide rail has two sets of cleaning ports that are connected to the collection chamber.

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