Wood cutting device

Abstract

The utility model relates to a wood cutting device which comprises an operation table and a cutting machine, the top of the operation table is fixedly connected with a machine frame, an electric push rod is installed in the machine frame, the bottom of the electric push rod is fixedly connected with a lifting plate, the cutting machine is installed at the bottom of the lifting plate, and a saw blade is installed on the side edge of the cutting machine. A rubber pad is fixedly connected to the top of the placing plate, an inner groove is formed in the top of the placing plate, a hydraulic cylinder is installed in the rack, a pressing plate is fixedly connected to the bottom of the hydraulic cylinder, a rubber block is fixedly connected to the bottom of the pressing plate, a guide column is fixedly connected to the top of the lifting plate, a through hole is formed in the rack, the guide column is arranged in the through hole, and a first linear bearing is arranged at the bottom of the through hole; and the second linear bearing is arranged at the top of the through hole, the guide column moves in the first linear bearing and the second linear bearing, wood is rapidly fixed, operation is convenient, the flexibility is high, the position of the wood is easily adjusted, and the cutting machining quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a wood cutting device. Background Art

[0002] With the continuous expansion of the demand market for solid wood furniture industry in my country, the solid wood furniture industry will usher in a new development opportunity. In the processing and production of furniture, the wood materials used include beech, teak, maple, oak, red toon, ash, elm, poplar and pine, etc. The utility model patent with application number: CN201721556012.8 discloses a wood cutting device, including a frame, the bottom of the frame is fixedly mounted with a base, and the top of the frame is fixedly connected to the bottom of a fixed fixture, one side of the fixed fixture is fixedly connected to one end of a bolt rod, the other end of the bolt rod is fixedly connected to the top of a support frame, the bottom of the support frame is fixedly connected to the frame, the middle part of the bolt rod is movably connected with a movable fixture, the side of the upper part of the frame away from the support frame is fixedly connected to the bottom of the fixed bracket, the top of the fixed bracket is fixedly connected to one end of a threaded rod, the middle part of the threaded rod is threadedly connected to two fastening blocks, and the middle part of the threaded rod and located between the two fastening blocks is movably sleeved with a A rotating shaft, a motor is fixedly installed at one end of the rotating shaft, a circular saw blade is fixedly installed on the output shaft of the motor, a protective cover is fixedly installed on the housing of the motor, a handle is fixedly installed on one side of the motor, a debris collection box is movably connected between the fixed brackets on the top of the frame, and a chip receiving port is fixedly installed on the bottom of the debris collection box; there are two fixed fixtures, and the two fixed fixtures are symmetrical with the middle of the frame as the axis; there are two bolt rods, and the two bolt rods are respectively located on both sides of the top of the frame, and the two bolt rods are parallel to each other; the circular saw blade and the two bolt rods are parallel to each other; the threaded rod is perpendicular to the two bolt rods in the horizontal direction; the handle is provided with anti-skid grooves, and the grooves on the anti-skid grooves are evenly spaced. The wood is fixed by using fixed fixtures, movable fixtures and bolt rods, but after fixing wood of different thicknesses or widths, it is difficult to ensure the neatness during the cutting process, which affects the processing quality. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a wood cutting device which can quickly fix wood and is convenient to operate, has strong flexibility and is easy to adjust the position of wood, and improves the cutting quality.

[0004] The utility model solves the technical problem by adopting the technical solution: the wood cutting device comprises an operating table and a cutting machine, the top of the operating table is fixedly connected with a frame, the frame is an L-shaped structure, an electric push rod is installed inside the frame, a lifting plate is fixedly connected to the bottom of the electric push rod, the cutting machine is installed at the bottom of the lifting plate, a saw blade is installed on the side of the cutting machine, a placing plate is fixedly connected to the top of the operating table, a rubber pad is fixedly connected to the top of the placing plate, an inner groove is provided on the top of the placing plate, a hydraulic cylinder is installed inside the frame, a pressing plate is fixedly connected to the bottom of the hydraulic cylinder, a rubber block is fixedly connected to the bottom of the pressing plate, and there are two hydraulic cylinders, pressing plates and rubber blocks respectively, a controller is provided on the front side of the operating table, a guide column is fixedly connected to the top of the lifting plate, a through hole is provided inside the frame, the guide column is inside the through hole, a first linear bearing is provided at the bottom of the through hole, a second linear bearing is provided at the top of the through hole, the first linear bearing and the second linear bearing are connected to the frame, the guide column moves inside the first linear bearing and the second linear bearing, there are two guide columns, and the two guide columns are distributed on the front and back sides of the electric push rod, the wood to be cut is placed on the top of the placing plate, the bottom of the wood is in direct contact with the rubber pad, and the wood is adjusted The wood position, the operation controller starts the two hydraulic cylinders, the two hydraulic cylinders extend and run and drive the two pressure plates to move downward, the wood is held and fixed by the two pressure plates, then the cutting machine is turned on, the cutting machine drives the saw blade to rotate at high speed, then the electric push rod is turned on, the electric push rod extends and runs and drives the lifting plate, the cutting machine and the saw blade to move downward, the two guide columns effectively limit the position, and the position offset is avoided during the up and down movement of the lifting plate to avoid affecting the cutting effect of the cutting machine and the saw blade. The guide column interacts with the first linear bearing and the second linear bearing to reduce friction and improve smoothness. The high-speed rotating saw blade contacts the wood and cuts. After the saw blade reaches the inner groove, the wood is cut, and then the electric push rod retracts and runs, the electric push rod drives the lifting plate, the cutting machine and the saw blade to move upward, the saw blade is away from the wood, the lifting plate, the cutting machine and the saw blade are returned, and the two hydraulic cylinders retract again, and the two hydraulic cylinders drive the two pressure plates to move upward. After the hydraulic cylinders and the pressure plates return, the wood is taken out, or the wood is adjusted and cut again. The whole process quickly fixes the wood and is convenient to operate. It is flexible and easy to adjust the position of the wood, thereby improving the cutting quality.

[0005] For further improvement, the inner groove divides the rubber pad into two parts, and the rubber block and the rubber pad are made of silicone material or rubber material. The rubber pad and the rubber block shrink after being subjected to force, and the wood is further bitten and fixed.

[0006] To be further improved, the electric push rod and the two hydraulic cylinders are on the same center line, the electric push rod is at the center of the two hydraulic cylinders, the distance between the electric push rod and the two hydraulic cylinders is equal, and the two hydraulic cylinders and the two pressure plates act on the wood at the same time, thereby improving the stability of the fixing and cutting process.

[0007] For further improvement, the electric push rod is at the top center position of the lifting plate, and the hydraulic cylinder is at the top center position of the pressure plate. The electric push rod acts on the top center position of the lifting plate, the force of the lifting plate is concentrated and the force on the front and back sides is balanced, and the hydraulic cylinder acts on the top center position of the pressure plate, the force of the pressure plate is concentrated and the force on the front and back sides is balanced.

[0008] For further improvement, an insertion groove is opened on the side of the operating table, a movable frame is arranged inside the insertion groove, the top height of the movable frame is the same as the top height of the rubber pad, and a movable wheel is arranged at the bottom of the movable frame. There are multiple movable wheels, and the movable frame can be easily taken out from the insertion groove. The movable frame provides effective support to prevent longer wood from tilting due to gravity after the hydraulic cylinder and the pressure plate return to their positions, prevents longer wood from falling and sliding, and prevents wood damage in advance.

[0009] To further improve, the top of the mobile frame is provided with an inner hole, and there are multiple inner holes, and the multiple inner holes cover the top surface of the mobile frame, so that the overall weight of the mobile frame is reduced, manpower is saved and the operation of the mobile frame is convenient.

[0010] The beneficial effects of the utility model are:

[0011] 1. Place the wood to be cut on the top of the placement board, with the bottom of the wood in direct contact with the rubber pad. Adjust the position of the wood and operate the controller to start the two hydraulic cylinders. The two hydraulic cylinders extend and drive the two pressure plates to move downward. The wood is held and fixed by the two pressure plates. Then the cutter is turned on, and the cutter drives the saw blade to rotate at high speed. Then the electric push rod is turned on, and the electric push rod extends and drives the lifting plate, the cutting machine and the saw blade to move downward. The two guide columns are effectively limited to avoid position deviation during the up and down movement of the lifting plate to avoid affecting the cutting effect of the cutting machine and the saw blade. The guide column is connected to the first linear bearing and the second linear bearing. The interaction reduces friction and improves smoothness. The high-speed rotating saw blade contacts the wood and cuts. After the saw blade reaches the inner groove, the wood is cut. Then the electric push rod retracts and drives the lifting plate, cutter and saw blade to move upward. The saw blade moves away from the wood, and the lifting plate, cutter and saw blade return to their original positions. The two hydraulic cylinders retract again and drive the two pressure plates to move upward. After the hydraulic cylinders and pressure plates return to their original positions, the wood is taken out, or the wood is adjusted and cut again. The whole process quickly fixes the wood and is convenient to operate. It is flexible and easy to adjust the position of the wood, thereby improving the cutting quality.

[0012] 2. The mobile rack can be easily taken out from the insertion slot. The mobile rack provides effective support to prevent the longer wood from tilting due to gravity after the hydraulic cylinder and the pressure plate return to their positions, prevent the longer wood from falling and sliding, and prevent wood damage in advance. Multiple inner holes cover the top surface of the mobile rack, and the overall weight of the mobile rack is reduced, saving manpower and facilitating the operation of the mobile rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 For the utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 It is a front view of the structure of the utility model;

[0017] Figure 5 For the utility model Figure 4 Enlarged view of point C in the middle;

[0018] Figure 6 This is a diagram showing the interior of the frame of the utility model;

[0019] Figure 7 It is the structural right view of the utility model.

[0020] Explanation of the reference numerals: 1. operating table; 2. cutting machine; 3. frame; 4. electric push rod; 5. lifting plate; 6. saw blade; 7. placement plate; 8. rubber pad; 9. inner groove; 10. hydraulic cylinder; 11. pressure plate; 12. rubber block; 13. controller; 14. guide column; 15. through hole; 16. first linear bearing; 17. second linear bearing; 18. insertion groove; 19. moving frame; 20. moving wheel; 21. inner hole. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-7 This embodiment is further described:

[0022] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown: In this embodiment, a wood cutting device includes an operating table 1 and a cutting machine 2. The top of the operating table 1 is fixedly connected to a frame 3, and the frame 3 is an L-shaped structure. An electric push rod 4 is installed inside the frame 3, and a lifting plate 5 is fixedly connected to the bottom of the electric push rod 4. The cutting machine 2 is installed at the bottom of the lifting plate 5, and a saw blade 6 is installed on the side of the cutting machine 2. A placement plate 7 is fixedly connected to the top of the operating table 1, and a rubber pad 8 is fixedly connected to the top of the placement plate 7. An inner groove 9 is provided on the top of the placement plate 7. A hydraulic cylinder 10 is installed inside the frame 3, and a pressing plate 11 is fixedly connected to the bottom of the hydraulic cylinder 10. A rubber block 12 is fixedly connected to the bottom of the pressing plate 11. There are two hydraulic cylinders 10, two pressing plates 11 and two rubber blocks 12. A controller 13 is arranged on the front side of the operating table 1, and a guide column is fixedly connected to the top of the lifting plate 5. 14, a through hole 15 is opened inside the frame 3, the guide column 14 is inside the through hole 15, a first linear bearing 16 is arranged at the bottom of the through hole 15, a second linear bearing 17 is arranged at the top of the through hole 15, the first linear bearing 16 and the second linear bearing 17 are connected to the frame 3, the guide column 14 moves inside the first linear bearing 16 and the second linear bearing 17, there are two guide columns 14, the two guide columns 14 are distributed on the front and rear sides of the electric push rod 4, the inner groove 9 divides the rubber pad 8 into two, the rubber block 12 and the rubber pad 8 are made of silicone or rubber, the electric push rod 4 and the two hydraulic cylinders 10 are on the same center line, the electric push rod 4 is at the center position of the two hydraulic cylinders 10, the electric push rod 4 is at the top center position of the lifting plate 5, and the hydraulic cylinder 10 is at the top center position of the pressing plate 11.

[0023] like Figure 1 , Figure 3 , Figure 4 and Figure 7 As shown: an insertion groove 18 is opened on the side of the operating table 1, and a moving frame 19 is arranged inside the insertion groove 18. The top height of the moving frame 19 is the same as the top height of the rubber pad 8. A moving wheel 20 is arranged at the bottom of the moving frame 19, and there are multiple moving wheels 20. An inner hole 21 is opened on the top of the moving frame 19, and there are multiple inner holes 21.

[0024] When the utility model is in use: the wood to be cut is placed on the top of the placement plate 7, the bottom of the wood is in direct contact with the rubber pad 8, the position of the wood is adjusted, and for longer wood, the mobile frame 19 is pulled out from the insertion groove 18, and the mobile frame 19 is moved by using multiple moving wheels 20 at the bottom. After the mobile frame 19 reaches the set position, the right side of the wood is placed on the top of the mobile frame 19, and the mobile frame 19 provides effective support. The operation controller 13 starts the two hydraulic cylinders 10, and the two hydraulic cylinders 10 extend and run and drive the two pressing plates 11 to move downward. The wood is held and fixed by the two pressing plates 11, and the rubber pad 8 and the rubber block 12 shrink after being stressed, and the wood is further bitten and fixed. Then the cutting machine 2 is turned on, and the cutting machine 2 drives the saw blade 6 to rotate at high speed. Then the electric push rod 4 is turned on, and the electric push rod 4 extends and runs and drives the lifting plate 5, the cutting machine 2 and the saw blade 6 to move downward. The two guide pillars 14 have The lifting plate 5 is effectively limited, and position deviation is avoided during the up and down movement of the lifting plate 5 to avoid affecting the cutting effect of the cutting machine 2 and the saw blade 6. The guide column 14 interacts with the first linear bearing 16 and the second linear bearing 17 to reduce friction and improve smoothness. The high-speed rotating saw blade 6 contacts and cuts the wood. After the saw blade 6 reaches the inner groove 9, the wood is cut. Then the electric push rod 4 retracts and runs. The electric push rod 4 drives the lifting plate 5, the cutting machine 2 and the saw blade 6 to move upward, and the saw blade 6 is away from the wood. The lifting plate 5, the cutting machine 2 and the saw blade 6 are returned, and the two hydraulic cylinders 10 retract again. The two hydraulic cylinders 10 drive the two pressing plates 11 to move upward. After the hydraulic cylinders 10 and the pressing plates 11 return, the wood is taken out, or the wood is adjusted and cut again. The whole process quickly fixes the wood and is convenient to operate. It is flexible and easy to adjust the position of the wood, thereby improving the cutting quality.

[0025] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A wood cutting device, comprising an operating table (1) and a cutting machine (2), characterized in that: The top of the operating table (1) is fixedly connected to a frame (3), the frame (3) is an L-shaped structure, an electric push rod (4) is installed inside the frame (3), the bottom of the electric push rod (4) is fixedly connected to a lifting plate (5), the cutting machine (2) is installed at the bottom of the lifting plate (5), a saw blade (6) is installed on the side of the cutting machine (2), a placement plate (7) is fixedly connected to the top of the operating table (1), a rubber pad (8) is fixedly connected to the top of the placement plate (7), an inner groove (9) is opened on the top of the placement plate (7), a hydraulic cylinder (10) is installed inside the frame (3), a pressing plate (11) is fixedly connected to the bottom of the hydraulic cylinder (10), a rubber block (12) is fixedly connected to the bottom of the pressing plate (11), the hydraulic cylinder (10) and the pressing plate (11) and rubber blocks (12) are each two, a controller (13) is arranged on the front side of the operating table (1), a guide column (14) is fixedly connected to the top of the lifting plate (5), a through hole (15) is opened inside the frame (3), the guide column (14) is inside the through hole (15), a first linear bearing (16) is arranged at the bottom of the through hole (15), a second linear bearing (17) is arranged at the top of the through hole (15), the first linear bearing (16) and the second linear bearing (17) are connected to the frame (3), the guide column (14) moves inside the first linear bearing (16) and the second linear bearing (17), there are two guide columns (14), and the two guide columns (14) are distributed on the front and rear sides of the electric push rod (4).

2. A wood cutting device according to claim 1, characterized in that: The inner groove (9) divides the rubber pad (8) into two parts, and the rubber block (12) and the rubber pad (8) are made of silicone material or rubber material.

3. A wood cutting device according to claim 1, characterized in that: The electric push rod (4) and the two hydraulic cylinders (10) are on the same center line, and the electric push rod (4) is located at the center of the two hydraulic cylinders (10).

4. A wood cutting device according to claim 1, characterized in that: The electric push rod (4) is located at the top center of the lifting plate (5), and the hydraulic cylinder (10) is located at the top center of the pressing plate (11).

5. A wood cutting device according to claim 1, characterized in that: The operating table (1) is provided with an insertion groove (18) on the side thereof, a moving frame (19) is arranged inside the insertion groove (18), the top height of the moving frame (19) is the same as the top height of the rubber pad (8), and a moving wheel (20) is arranged at the bottom of the moving frame (19), and there are a plurality of moving wheels (20).

6. A wood cutting device according to claim 5, characterized in that: The top of the movable frame (19) is provided with an inner hole (21), and there are a plurality of inner holes (21).

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