A wood veneer cutting mechanism

Abstract

This utility model relates to the technical field of wood processing equipment and discloses a wood veneer laminating mechanism, including a slanted bottom box. A cylinder is fixedly connected inside the cylinder box. The output end of a first motor passes through the interior of a first rotating hole and is fixedly connected to a first veneer roller. The output end of a second motor passes through the interior of a second rotating hole and is fixedly connected to a second veneer roller. This utility model has the following advantages and effects: When the cylinder is started, the diameter of the log after veneer lamination decreases. When the output end of the cylinder drives the extension plate to move to the right, the telescopic rod retracts. After the log is veneered, the telescopic rod is forced to move to the right and retracts to its minimum, preventing contact between the rotating first and second veneer rollers and avoiding collisions. This improves the efficiency of log veneer lamination, achieving excellent wood veneer lamination results through the above operations.

Description

Technical Field

[0001] This utility model relates to the field of wood processing equipment technology, and in particular to a wood veneer cutting mechanism. Background Technology

[0002] A veneer lathe is used to process wood segments of a certain length and diameter into continuous veneer strips for the production of plywood, veneer boards, and other engineered wood products. The main technical parameters of a veneer lathe are the maximum length and diameter of the wood segments it can process.

[0003] In existing technologies, such as the multi-station double-head paper tray veneer cutting machine disclosed in Chinese Patent Publication No. CN221365040U, the machine includes: a chassis, on which multiple sets of carrier assemblies are mounted, the carrier assemblies being connected to translational components on the chassis; a movable veneer cutting device is mounted on the chassis, the movable veneer cutting device is provided with a gantry support, an X-axis moving assembly is mounted on the gantry support, a Z-axis moving assembly is connected to the X-axis moving assembly, and a double-head veneer cutting mechanism is mounted on the Z-axis moving assembly; the double-head veneer cutting mechanism is used to veneer the material on the carrier assemblies, and the double-head veneer cutting mechanism includes: a main veneer cutting mechanism and a secondary veneer cutting mechanism, an extension assembly is mounted on the carrier plate of the double-head veneer cutting mechanism, the extension assembly being used to drive the secondary veneer cutting mechanism to move up and down, and the position of the main veneer cutting mechanism is fixed and serves as an alignment reference. This allows for the simultaneous processing of different paper trays on the same machine and improves the efficiency of blade replacement and alignment.

[0004] In actual production, although this type of multi-station double-head paper tray veneer veneer veneer veneer veneer can also veneer wood, the diameter of the wood will continue to decrease during the veneer ... Utility Model Content

[0005] The purpose of this invention is to provide a wood veneer cutting mechanism that has a good effect on wood veneer cutting.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a wood veneer cutting mechanism, comprising a slanted bottom box, the interior of which is provided with a sliding groove; a cylinder box fixedly connected to the upper surface of the slanted bottom box; a cylinder fixedly connected to the interior of the cylinder box; an air hole provided inside the cylinder box; a first machine housing provided on the upper surface of the slanted bottom box; an extension plate fixedly connected to the exterior of the first machine housing; a pulley provided at the bottom of the extension plate; the pulley connected to the sliding groove; a first motor fixedly connected to the exterior of the extension plate; a first veneer cutting roller provided inside the first machine housing; and a first rotating... The first motor has an output end that passes through the first rotating hole and is fixedly connected to the first rotary cutting roller. A second machine box is fixedly connected to the upper surface of the inclined bottom box. A second rotary cutting roller is installed inside the second machine box. A second rotating hole is opened inside the second machine box. A second motor is fixedly connected to the upper surface of the inclined bottom box. The output end of the second motor passes through the second rotating hole and is fixedly connected to the second rotary cutting roller. A material discharge port is opened inside the inclined bottom box. A telescopic rod is installed outside the inclined bottom box. One end of the telescopic rod is fixedly connected to the first machine box, and the other end of the telescopic rod is fixedly connected to the second machine box. A material discharge hole is opened inside the inclined bottom box.

[0007] By adopting the above technical solution, the worker simultaneously starts the first motor and the second motor. The output of the first motor drives the first rotary cutting roller to rotate, while the output of the second motor drives the second rotary cutting roller. After the worker places the log between the rotating first and second rotary cutting rollers, they start the pneumatic machine. The pneumatic machine then starts working, and its output drives the extension plate to move to the right. Through the connection between the pulley and the slide rail, the first machine housing moves the rotating first rotary cutting roller to the right. As the first rotary cutting roller rotates and moves to the right, it shortens the distance between itself and the second rotary cutting roller, thus subjecting the log to [a specific action / condition]. After being squeezed by the rotating first rotary cutting roller, the log is rotary-cut by the combined action of the first and second rotary cutting rollers. The diameter of the log becomes smaller after rotary cutting. When the output end of the cylinder machine drives the extension plate to move to the right, the telescopic rod will retract. After the log is rotary-cut, the telescopic rod is forced to move to the right and retract to its minimum. The travel distance of the outer tube after the telescopic rod retracts to its minimum prevents the rotating first and second rotary cutting rollers from contacting each other, thus preventing them from colliding and improving the efficiency of log rotary cutting. Through the above operation, the best effect of wood rotary cutting is achieved.

[0008] A further feature of this invention is that the upper surfaces of both the first rotary cutting roller and the second rotary cutting roller are provided with threaded cutting grooves, and the spacing between each pair of threaded cutting grooves is equal.

[0009] By adopting the above technical solution, the threaded cutting groove increases the cutting effect of the rotating first rotary cutting roller and the rotating second rotary cutting roller on the log.

[0010] A further feature of this invention is that a knob is rotatably connected to the upper surface of the first chassis, and an arc-shaped pressure strip is fixedly connected to the upper surface of the knob.

[0011] By adopting the above technical solution, when the log is rotary-cut, the log may jump under the force. The arc-shaped pressure strip prevents the log from jumping out.

[0012] A further feature of this invention is that a chip baffle is fixedly connected to the outside of the inclined bottom box, and the number of chip baffles is two.

[0013] By adopting the above technical solution, wood chips will be generated when the log is rotary cut. Two chip baffles prevent the wood chips from falling onto the upper surfaces of the first motor and the second motor.

[0014] A further feature of this invention is that a fan is fixedly connected to the upper surface of the chip baffle, and the number of fans is two.

[0015] By adopting the above technical solution, the two fans are used to blow air and dissipate heat from the first motor and the second motor, respectively.

[0016] A further feature of this invention is that two plugs are fixedly connected inside the groove.

[0017] By adopting the above technical solution, when the cylinder engine makes a return motion, the pulley slides to the left in the slide groove, and the two plugs prevent the pulley from derailing.

[0018] A further feature of this invention is that: a first inclined frame is fixedly connected to the bottom of the first chassis, and a first roller is rotatably connected to the outside of the first inclined frame; a second inclined frame is fixedly connected to the bottom of the second chassis, and a second roller is rotatably connected to the outside of the second inclined frame.

[0019] By adopting the above technical solution, when the log is being cut by the first rotary cutting roller and the second rotary cutting roller, it also rotates on the upper surface of the first roller and the second roller. The first roller and the second roller make the log rotate evenly after being cut, so that the cut material is uniform.

[0020] A further feature of this invention is that both the first roller and the second roller are fixedly connected with inverted cones, and the spacing between each pair of inverted cones is equal.

[0021] By adopting the above technical solution, the inverted cone prevents the log from slipping and becoming unable to rotate when it is subjected to force and rotates on its own.

[0022] A further feature of this invention is that the inclined bottom box is fixedly connected to an inclined groove, and a roller is rotatably connected to the inclined groove.

[0023] By adopting the above technical solution, the rotary-cut wooden board slides down the roller in the inclined groove to the discharge hole.

[0024] A further feature of this invention is that a blower is fixedly connected inside the inclined bottom box, and an air duct is fixedly connected outside the blower, with an air outlet hole inside the air duct.

[0025] By adopting the above technical solution, the blower is started, and the air generated by the blower is blown into the air duct and then blown out from the air outlet to clean the sawdust off the surface of the rotary-cut wood board.

[0026] The beneficial effects of this utility model are:

[0027] This utility model, through the arrangement of an inclined bottom box, a chute, a cylinder box, a cylinder engine, an air hole, a first machine box, an extension plate, pulleys, a first motor, a first rotary cutting roller, a first rotating hole, a second machine box, a second rotary cutting roller, a second rotating hole, a second motor, a discharge port, a telescopic rod, and a discharge hole, allows the worker to simultaneously start both the first and second motors. The output of the first motor drives the first rotary cutting roller to rotate, while the output of the second motor drives the second rotary cutting roller. After the worker places the log between the rotating first and second rotary cutting rollers, they start the cylinder engine. The cylinder engine's output drives the extension plate to move to the right. The pulleys connect to the chute's slide rail, causing the first machine box to rotate along the first rotary cutting roller. As the first rotary cutting roller moves to the right, it shortens the distance between itself and the second rotary cutting roller. The log is then squeezed by the rotating first rotary cutting roller, and through the combined action of the first and second rotary cutting rollers, the log is rotary-cut. The diameter of the log becomes smaller after rotary cutting. When the output end of the cylinder drives the extension plate to move to the right, the telescopic rod retracts. After the log is rotary-cut, the telescopic rod moves to the right under force and retracts to its minimum. The travel distance of the outer tube after the telescopic rod retracts to its minimum prevents contact between the rotating first and second rotary cutting rollers, thus preventing them from colliding and improving the efficiency of log rotary cutting. Through the above operations, excellent wood rotary cutting results are achieved.

[0028] This invention, through the arrangement of a threaded cutting groove, a knob, an arc-shaped pressure strip, chip baffles, a fan, a plug, a first inclined frame, a first roller, a second inclined frame, a second roller, a groove, a roller, a blower, an air duct, and an air outlet, enhances the cutting effect of the rotating first and second rotary cutting rollers on the logs. During the rotary cutting process, the logs may bounce under pressure; the arc-shaped pressure strip prevents this. Wood chips are generated during the cutting process; two chip baffles prevent them from falling onto the upper surfaces of the first and second motors. Two fans are connected to the operating first and second motors, respectively. During the cooling process, as the cylinder machine makes its return stroke, the pulley slides to the left in the chute. Two plugs prevent the pulley from derailing. When the log is being cut by the first and second rotary cutting rollers, it also rotates on the upper surface of the first and second rollers. The first and second rollers make the log rotate evenly after being rotated, resulting in uniformly cut boards. The inverted cone prevents the log from slipping and becoming unable to rotate when it is under force and rotating. The rotary-cut boards slide down the roller in the inclined groove to the discharge hole. The blower is started, and the air generated by the blower blows into the air pipe and out of the air outlet to clean the sawdust off the surface of the rotary-cut boards. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the cylinder engine and the first housing structure of this utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the second motor and the second rotary cutting roller of this utility model;

[0033] Figure 4 This is a schematic diagram of the blower and duct structure of this utility model.

[0034] In the diagram: 1. Inclined bottom box; 2. Slide groove; 3. Cylinder box; 4. Cylinder machine; 5. Air hole; 6. First machine box; 7. Extension plate; 8. Pulley; 9. First motor; 10. First rotary cutting roller; 11. First rotating hole; 12. Second machine box; 13. Second rotary cutting roller; 14. Second rotating hole; 15. Second motor; 16. Discharge port; 17. Telescopic rod; 18. Threaded cutting groove; 19. Knob; 20. Arc-shaped pressure strip; 21. Chip baffle; 22. Fan; 23. Plug; 24. First inclined frame; 25. First roller; 26. Second inclined frame; 27. Inclined groove; 28. Roller; 29. ​​Blower; 30. Air duct; 31. Air outlet; 32. Second roller; 33. Discharge hole; 34. Inverted cone. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A wood veneer laminating machine includes a slanted bottom box 1, with a sliding groove 2 inside the slanted bottom box 1. A cylinder box 3 is fixedly connected to the upper surface of the slanted bottom box 1, and a cylinder motor 4 is fixedly connected inside the cylinder box 3. An air hole 5 is opened inside the cylinder box 3. A first machine box 6 is provided on the upper surface of the slanted bottom box 1. An extension plate 7 is fixedly connected to the outside of the first machine box 6. A pulley 8 is provided at the bottom of the extension plate 7 and is connected to the sliding groove 2. A first motor 9 is fixedly connected to the outside of the extension plate 7. A first veneer laminating roller 10 is provided inside the first machine box 6. A first rotating hole 11 is opened inside the first machine box 6. The output end of the first motor 9 passes through the interior of the first rotating hole 11 and connects with the first veneer laminating roller 10. 0. A fixed connection is established. A second housing 12 is fixedly connected to the upper surface of the inclined bottom box 1. A second rotary cutting roller 13 is installed inside the second housing 12. A second rotating hole 14 is opened inside the second housing 12. A second motor 15 is fixedly connected to the upper surface of the inclined bottom box 1. The output end of the second motor 15 passes through the interior of the second rotating hole 14 and is fixedly connected to the second rotary cutting roller 13. A material discharge port 16 is opened inside the inclined bottom box 1. A telescopic rod 17 is installed outside the inclined bottom box 1. One end of the telescopic rod 17 is fixedly connected to the first housing 6, and the other end of the telescopic rod 17 is fixedly connected to the second housing 12. A material discharge hole 33 is opened inside the inclined bottom box 1. The worker simultaneously starts the first motor 9 and the second motor 15. Motor 9 and the second motor 15 start working. The output of the first motor 9 drives the first rotary cutting roller 10 to rotate, while the output of the second motor 15 drives the second rotary cutting roller 13. After the worker places the log between the rotating first rotary cutting roller 10 and the second rotary cutting roller 13, the cylinder machine 4 is started. The cylinder machine 4 starts working, and its output drives the extension plate 7 to move to the right. Through the connection between the pulley 8 and the slide rail 2, the first machine box 6 moves the rotating first rotary cutting roller 10 to the right. As the first rotary cutting roller 10 rotates and moves to the right, it shortens the distance between itself and the second rotary cutting roller 13. After the log is squeezed by the rotating first rotary cutting roller 10, it is compressed by the combined action of the first rotary cutting roller 10 and the second rotary cutting roller 13. The function is to rotary cut the logs, reducing the diameter of the logs after rotary cutting. When the output end of the cylinder 4 drives the extension plate 7 to move to the right, the telescopic rod 17 retracts. After the logs are rotary cut, the telescopic rod 17 is forced to move to the right and retracts to its minimum. The travel distance of the outer tube after the telescopic rod 17 retracts to its minimum prevents the rotating first rotary cutting roller 10 from contacting the second rotary cutting roller 13, thus preventing the two rollers from colliding and improving the efficiency of log rotary cutting. Through the above operation, the best effect of wood rotary cutting is achieved. The upper surfaces of the first rotary cutting roller 10 and the second rotary cutting roller 13 are both provided with threaded cutting grooves 18, and the spacing between each pair of threaded cutting grooves 18 is equal.The threaded groove 18 increases the cutting effect of the rotating first rotary cutting roller 10 and the rotating second rotary cutting roller 13 on the log. A knob 19 is rotatably connected to the upper surface of the first housing 6, and an arc-shaped pressure strip 20 is fixedly connected to the upper surface of the knob 19. When the log is being rotary cut, the log may jump under the force. The arc-shaped pressure strip 20 prevents the log from jumping out. Two chip baffles 21 are fixedly connected to the outside of the inclined bottom box 1. When the log is being rotary cut, wood chips will be generated. The two chip baffles 21 prevent the wood chips from falling onto the first motor. Fans 22 are fixedly connected to the upper surfaces of the first motor 9 and the second motor 15, and to the upper surface of the chip baffle 21. There are two fans 22, which respectively blow air to cool the working first motor 9 and the second motor 15. Plugs 23 are fixedly connected inside the slide chute 2. There are two plugs 23. When the cylinder 4 makes its return motion, the pulley 8 slides to the left in the slide chute 2. The two plugs 23 prevent the pulley 8 from derailing. A first inclined frame 24 is fixedly connected to the bottom of the first housing 6. A first roller 25 is rotatably connected to the outside of the first inclined frame 24. A second inclined frame 26 is fixedly connected to the bottom of the second casing 12. A second roller 32 is rotatably connected to the outside of the second inclined frame 26. When the log is being cut by the first rotary cutting roller 10 and the second rotary cutting roller 13, it also rotates on the upper surface of the first roller 25 and the second roller 32. The first roller 25 and the second roller 32 make the log rotate evenly after the rotation, so that the cut material is uniform. Both the first roller 25 and the second roller 32 are fixedly connected to inverted cones 34. The spacing between each pair of inverted cones 34 is equal. The inverted cones 34 prevent the log from being stressed. When the wood board slips and stops rotating during rotation, a sloping groove 27 is fixedly connected inside the sloping bottom box 1. A roller 28 is rotatably connected inside the sloping groove 27. The rotatably cut wood board slides down to the discharge hole 33 through the roller 28 in the sloping groove 27. A blower 29 is fixedly connected inside the sloping bottom box 1. An air duct 30 is fixedly connected to the outside of the blower 29. An air outlet 31 is opened inside the air duct 30. When the blower 29 is started, the air generated by the blower 29 blows into the air duct 30 and then blows out from the air outlet 31 to clean the wood chips on the surface of the rotatably cut wood board.

[0037] In this invention, the worker simultaneously starts the first motor 9 and the second motor 15. The first motor 9 and the second motor 15 begin operation. The output of the first motor 9 drives the first rotary cutting roller 10 to rotate, while the output of the second motor 15 drives the second rotary cutting roller 13. After the worker places the log between the rotating first rotary cutting roller 10 and the second rotary cutting roller 13, the worker starts the cylinder machine 4. The cylinder machine 4 begins operation, and its output drives the extension plate 7 to move to the right. Through the connection between the pulley 8 and the slide rail 2, the first machine housing 6 moves the rotating first rotary cutting roller 10 to the right. As the first rotary cutting roller 10 rotates and moves to the right, it shortens the distance between the first rotary cutting roller 10 and the slide rail 2. The distance between the second rotary cutting rollers 13 is such that after the log is squeezed by the rotating first rotary cutting roller 10, it is rotary-cut by the combined action of the first rotary cutting roller 10 and the second rotary cutting roller 13. The diameter of the log after rotary cutting will be smaller. When the output end of the cylinder machine 4 drives the extension plate 7 to move to the right, the telescopic rod 17 will retract. After the log is rotary-cut, the telescopic rod 17 is forced to move to the right and retract to its minimum. The travel distance of the outer tube after the telescopic rod 17 is retracted to its minimum prevents the rotating first rotary cutting roller 10 from contacting the second rotary cutting roller 13, thus preventing the rotating first rotary cutting roller 10 from colliding with the second rotary cutting roller 13 and improving the efficiency of the log cutting. The efficiency of wood rotary cutting is improved through the above operations, achieving excellent wood rotary cutting results. The threaded groove 18 increases the cutting effect of the rotating first rotary cutting roller 10 and the rotating second rotary cutting roller 13 on the log. When the log is rotary cut, it may jump under force. The arc-shaped pressure strip 20 prevents the log from jumping out. Wood chips are generated during the rotary cutting process. Two chip baffles 21 prevent wood chips from falling onto the upper surfaces of the first motor 9 and the second motor 15. Two fans 22 blow air and cool the working first motor 9 and second motor 15 respectively. When the cylinder machine 4 makes the return motion, the pulley 8 slides to the left in the slide groove 2. A plug 23 prevents the pulley 8 from derailing. When the log is being cut by the first rotary cutting roller 10 and the second rotary cutting roller 13, it also rotates on the upper surface of the first roller 25 and the second roller 32. The first roller 25 and the second roller 32 make the log rotate evenly after rotating, so that the cut board is uniform. The inverted cone 34 prevents the log from slipping and becoming unable to rotate when it is under force and rotating. The cut board slides down to the discharge hole 33 through the roller 28 in the inclined groove 27. The blower 29 is started. The air generated by the blower 29 blows into the air pipe 30 and then blows out from the air outlet 31 to clean the sawdust on the surface of the cut board.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wood veneer cutting mechanism, comprising a slanted bottom box (1), characterized in that: The inclined bottom box (1) has a sliding groove (2) inside. A cylinder box (3) is fixedly connected to the upper surface of the inclined bottom box (1). A cylinder engine (4) is fixedly connected inside the cylinder box (3). An air hole (5) is opened inside the cylinder box (3). A first machine box (6) is provided on the upper surface of the inclined bottom box (1). An extension plate (7) is fixedly connected to the outside of the first machine box (6). A pulley (8) is provided at the bottom of the extension plate (7). The pulley (8) is connected to the sliding groove (2). A first motor (9) is fixedly connected to the outside of the extension plate (7). A first rotary cutting roller (10) is provided inside the first machine box (6). A first rotating hole (11) is opened inside the first machine box (6). The output end of the first motor (9) passes through the inside of the first rotating hole (11) and is connected to the first... A rotary cutting roller (10) is fixedly connected. A second machine box (12) is fixedly connected to the upper surface of the inclined bottom box (1). A second rotary cutting roller (13) is provided inside the second machine box (12). A second rotating hole (14) is opened inside the second machine box (12). A second motor (15) is fixedly connected to the upper surface of the inclined bottom box (1). The output end of the second motor (15) passes through the interior of the second rotating hole (14) and is fixedly connected to the second rotary cutting roller (13). A material discharge port (16) is opened inside the inclined bottom box (1). A telescopic rod (17) is provided outside the inclined bottom box (1). One end of the telescopic rod (17) is fixedly connected to the first machine box (6). The other end of the telescopic rod (17) is fixedly connected to the second machine box (12). A material discharge hole (33) is opened inside the inclined bottom box (1).

2. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: The upper surfaces of the first rotary cutting roller (10) and the second rotary cutting roller (13) are provided with threaded cutting grooves (18), and the spacing between each pair of threaded cutting grooves (18) is equal.

3. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: A knob (19) is rotatably connected to the upper surface of the first chassis (6), and an arc-shaped pressure strip (20) is fixedly connected to the upper surface of the knob (19).

4. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: The inclined bottom box (1) is externally fixedly connected with chip baffles (21), and there are two chip baffles (21).

5. A peeling mechanism for a wood peeling machine according to claim 4, characterized in that: A fan (22) is fixedly connected to the upper surface of the chip baffle (21), and there are two fans (22).

6. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: The groove (2) is fixedly connected to a plug (23), and there are two plugs (23).

7. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: The bottom of the first chassis (6) is fixedly connected to a first inclined frame (24), and the outside of the first inclined frame (24) is rotatably connected to a first roller (25). The bottom of the second chassis (12) is fixedly connected to a second inclined frame (26), and the outside of the second inclined frame (26) is rotatably connected to a second roller (32).

8. A peeling mechanism for a wood peeling machine according to claim 7, characterized in that: Both the first roller (25) and the second roller (32) are fixedly connected with inverted cones (34), and the spacing between each pair of inverted cones (34) is equal.

9. The wood veneer cutting mechanism according to claim 1, characterized in that: The inclined bottom box (1) is fixedly connected to an inclined groove (27), and a roller (28) is rotatably connected inside the inclined groove (27).

10. A peeling mechanism of a wood peeling machine according to claim 1, characterized in that: A blower (29) is fixedly connected inside the inclined bottom box (1), and an air duct (30) is fixedly connected outside the blower (29). An air outlet (31) is opened inside the air duct (30).

Images