Wood chip double-blade cutting machine

Abstract

This utility model relates to the field of cutting machine technology, specifically disclosing a double-blade wood chip cutting machine, including a base and a control panel. A worktable is provided on the base. A first cutting mechanism and a fixing block are mounted on the worktable via a mounting bracket. The first cutting mechanism is located at the front end of the worktable and includes a first cutting blade and a first hydraulic cylinder for driving the first cutting blade up and down. A second cutting mechanism is located below the worktable at the rear end and includes a second cutting blade and a second hydraulic cylinder for driving the second cutting blade up and down. The fixing block is located between the first and second cutting mechanisms and is connected to a fixing cylinder for driving its up and down movement. The first hydraulic cylinder, the second hydraulic cylinder, and the fixing cylinder are all connected to the control panel. This utility model has a simple structure, is easy to operate, has a fixed position, and provides accurate cutting dimensions. It can effectively reduce labor intensity, improve processing efficiency, and meet processing needs.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine technology, specifically to a wood chip double-blade cutting machine. Background Technology

[0002] A wood chip cutter is a mechanical device that cuts wood into uniform sheets or strips to meet the needs of subsequent processing.

[0003] Most current wood chip cutting machines are single-blade machines. During processing, the wood chip is placed under the blade, fixed in position by a pressure block or fixing block, and then cut by the blade. However, because this machine can only cut one side of the wood chip at a time, when cutting both sides, one side must be cut first, then the other side must be rotated for repetition. This results in frequent chip rotation by workers, leading to high labor intensity and low processing efficiency. Furthermore, the frequent chip rotation can cause the wood chip to shift position when the fixing block presses down, resulting in dimensional deviations and failing to meet processing requirements. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a wood chip double-blade cutting machine with a simple structure, convenient operation, fixed position, and precise cutting dimensions. It can effectively reduce labor intensity, improve processing efficiency, and meet processing needs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A wood chip double-blade cutting machine includes a base and a control panel. A worktable is provided on the base. A first cutting mechanism and a fixing block are mounted on the top of the worktable via a mounting bracket. The first cutting mechanism is located at the front end of the worktable and includes a first cutter and a first hydraulic cylinder for driving the first cutter to move up and down. A second cutting mechanism is provided below the worktable and located at the rear end of the worktable. The second cutting mechanism includes a second cutter and a second hydraulic cylinder for driving the second cutter to move up and down. The fixing block is located between the first and second cutting mechanisms and is connected to a fixing cylinder for driving its up and down movement. The first hydraulic cylinder, the second hydraulic cylinder, and the fixing cylinder are all connected to the control panel.

[0007] Preferably, the rear end of the worktable is provided with a limit baffle, and the limit baffle is connected to a limit motor for driving it to move in the direction of the worktable.

[0008] Preferably, both sides of the worktable are provided with front and rear displacement guide rails, the mounting bracket is mounted on the front and rear displacement guide rails via front and rear displacement slides, and is connected to a front and rear displacement motor for starting its movement along the front and rear displacement guide rails.

[0009] Preferably, the movable rod of the first hydraulic cylinder is connected to the first cutting plate via a swing arm, and the first cutter is installed at the bottom of the first cutting plate. The first hydraulic cylinder can drive the swing arm to move the first cutting plate downward.

[0010] Preferably, the movable rod of the second hydraulic cylinder is connected to the second cutting plate, and the second cutter is installed on the top of the second cutting plate and can be driven by the second hydraulic cylinder to move the second cutting plate upward.

[0011] Preferably, the front end of the workbench is also equipped with a photoelectric switch, which is connected to the control panel. The transmitter and receiver of the photoelectric switch are respectively located on the left and right sides of the workbench.

[0012] The beneficial effects of this utility model are as follows: a first cutter and a fixing block are set at the upper end of the workbench, and a second cutter is set at the lower end of the workbench. The fixing block is set between the first cutter and the second cutter. When the wood piece is placed in the set position on the workbench, the fixing block presses down to fix the position of the wood piece. The first cutter and the second cutter cut the front and back edges of the wood piece respectively. The structure is simple, the operation is convenient, the position is fixed, and the cutting size is accurate. It can effectively reduce labor intensity, improve processing efficiency, and meet processing needs. Attached Figure Description

[0013] Figure 1 : This is a structural schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 This is a rear-view structural diagram of an embodiment of the present invention.

[0015] Explanation of the reference numerals in the attached diagram: 10-base, 11-mounting bracket, 12-front and rear displacement guide rail, 13-front and rear displacement slide, 14-fixed block, 20-first cutter, 21-swing arm, 22-first cutting plate, 30-second cutter, 31-second cutting plate. Detailed Implementation

[0016] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments:

[0017] This embodiment: as follows Figure 1-2As shown, a wood chip double-blade cutting machine includes a base 10 and a control panel. The base 10 is provided with a worktable, and a mounting frame 11 is provided on the worktable. Both sides of the worktable are provided with front and rear displacement guide rails 12. The mounting frame 11 is mounted on the front and rear displacement guide rails 12 through a front and rear displacement slide 13 and is connected to a front and rear displacement motor for starting its movement along the front and rear displacement guide rails 12. The cutting position can be flexibly adjusted according to the length of the wood chip, which is compatible with the cutting needs of wood chips of different specifications and improves versatility. A limit baffle is provided at the rear end of the worktable. The limit baffle is connected to a limit motor for driving its movement in the direction of the worktable. When placing wood chips, it can effectively prevent the wood chips from slipping off the worktable and better limit the position of the wood chips, forming a stable positioning reference and improving the efficiency of placing wood chips.

[0018] The mounting frame 11 is equipped with a first cutting mechanism and a fixing block 14. The first cutting mechanism and fixing block 14 are located above the worktable. The first cutting mechanism is located at the front end of the worktable. The first cutting mechanism includes a first cutter 20 and a first hydraulic cylinder for driving the first cutter 20 to move up and down. The moving rod of the first hydraulic cylinder is connected to the first cutting plate 22 through a swing arm 21. The first cutter 20 is installed at the bottom of the first cutting plate 22 and can drive the swing arm 21 through the first hydraulic cylinder to move the first cutting plate 22 downward. The first hydraulic cylinder drives the first cutting plate 22 downward through the swing arm 21, using the lever principle to amplify the cutting force, ensuring that the cutting is completed in one go, and reducing problems such as chipping and burrs.

[0019] A second cutting mechanism is provided below the workbench. The second cutting mechanism is located at the rear end of the workbench. The second cutting mechanism includes a second cutter 30 and a second hydraulic cylinder for driving the second cutter 30 to move up and down. The moving rod of the second hydraulic cylinder is connected to the second cutting plate 31. The second cutter 30 is installed on the top of the second cutting plate 31 and can be driven by the second hydraulic cylinder to move the second cutting plate 31 upward. The second cutter 30 moves upward from below the workbench and can cooperate with the fixing block 14 to support the middle of the wood piece. It forms a cutting mode with the front upper cutter, avoiding the vibration or breakage caused by the wood piece being suspended in the air when cutting with a single cutter, improving cutting stability and reducing deformation during cutting.

[0020] The fixing block 14 is located between the first cutting mechanism and the second cutting mechanism. The fixing block 14 is connected to a fixing cylinder for driving its up and down movement. The first oil cylinder, the second oil cylinder and the fixing cylinder are all connected to the control panel. The fixing block 14 is long and narrow. Before cutting, it presses the middle of the wood piece to prevent the material from sliding or lifting during the cutting process, ensuring the cutting path is accurate, and avoiding damage to the tool due to material displacement.

[0021] The front end of the workbench is also equipped with a photoelectric switch, which is connected to the control panel. The transmitter and receiver of the photoelectric switch are respectively located on the left and right sides of the workbench. When a hand or foreign object is detected entering the cutting area and blocking the light, the equipment can be stopped in an emergency through the control panel to avoid safety accidents and improve safety standards.

[0022] This product has a simple structure, is easy to operate, has a fixed position, and provides precise cutting dimensions. It can effectively reduce labor intensity, improve processing efficiency, and meet processing needs.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A wood chip double-blade cutting machine, comprising a base and a control panel, characterized in that: The machine base is equipped with a worktable. Above the worktable, a first cutting mechanism and a fixing block are mounted via a mounting bracket. The first cutting mechanism is located at the front end of the worktable and includes a first cutter and a first hydraulic cylinder for driving the first cutter to move up and down. Below the worktable, a second cutting mechanism is located at the rear end of the worktable. The second cutting mechanism includes a second cutter and a second hydraulic cylinder for driving the second cutter to move up and down. The fixing block is located between the first and second cutting mechanisms and is connected to a fixing cylinder for driving its up and down movement. The first hydraulic cylinder, the second hydraulic cylinder, and the fixing cylinder are all connected to the control panel.

2. The wood chip double-blade cutting machine according to claim 1, characterized in that: The rear end of the worktable is equipped with a limit baffle, which is connected to a limit motor for driving it to move in the direction of the worktable.

3. The wood chip double-blade cutting machine according to claim 1, characterized in that: Both sides of the worktable are equipped with front and rear displacement guide rails. The mounting bracket is mounted on the front and rear displacement guide rails via front and rear displacement slides and is connected to a front and rear displacement motor for starting its movement along the front and rear displacement guide rails.

4. The wood chip double-blade cutting machine according to claim 1, characterized in that: The movable rod of the first hydraulic cylinder is connected to the first cutting plate via a swing arm. The first cutter is installed at the bottom of the first cutting plate and can drive the swing arm through the first hydraulic cylinder to move the first cutting plate downward.

5. The wood chip double-blade cutting machine according to claim 1, characterized in that: The movable rod of the second hydraulic cylinder is connected to the second cutting plate, and the second cutter is installed on the top of the second cutting plate. The second cutting plate can be driven upward by the second hydraulic cylinder.

6. The wood chip double-blade cutting machine according to claim 1, characterized in that: The front end of the workbench is also equipped with a photoelectric switch, which is connected to the control panel. The transmitter and receiver of the photoelectric switch are respectively located on the left and right sides of the workbench.

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