Automatic edge cutting machine for plywood

Abstract

The utility model relates to the technical field of plate processing equipment, and discloses an automatic plywood edge cutting machine which comprises an edge cutting table, sliding rails are fixedly connected to the two sides of the top of the edge cutting table, sliding blocks are slidably connected to the interiors of the sliding rails, a movable frame is fixedly connected to the tops of the sliding blocks, a threaded rod is in threaded connection with the interior of the movable frame, and the threaded rod is in threaded connection with the top of the movable frame. The bottom of the screw rod is provided with a pressing plate, the center of the top of the pressing plate is fixedly provided with a bearing, the screw rod is rotatably connected to the interior of the bearing, the number of the pressing plate is two, the interiors of the two pressing plates are fixedly connected with a buffer layer, and the top of the edge cutting table is fixedly connected with a placing frame. Compared with the prior art, the plywood edge cutting device has the following advantages and effects that plywood is positioned in the containing frame, the plywood is fixed through the pressing plate, edges of the plywood can be cut through rotation and walking of the edge cutting saw blade, and the edge cutting quality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet processing equipment, and particularly relates to an automatic edge trimming machine for plywood. Background Art

[0002] At present, the application of plywood is becoming increasingly extensive, and the demand for plywood has also increased significantly. At present, in the processing and production of plywood, the edge trimming process is usually carried out by an edge trimming machine.

[0003] In the prior art, Chinese Patent Publication No. CN219027777U discloses an adjustable plywood edge trimming device, which includes a transfer mechanism and an edge trimming mechanism. The transfer mechanism includes a base, a first drive motor, a driving pulley, a driven pulley, a pulley connecting shaft, a conveyor belt, and a supporting frame. The pulley connecting shaft is connected to the base through a pedestal bearing. A connecting frame is fixedly provided at the lower part of the supporting frame, and the connecting frame is connected to the conveyor belt through a belt pressing block. A roller is also provided at the lower part of the supporting frame, and the roller can slide on the first guide rail. The edge trimming mechanism includes a trimming machine base and a group of trimming machines symmetrically designed on the left and right sides of the trimming machine base. The trimming machine can slide on the trimming machine base, and second guide rails are provided on both sides at both ends of the trimming machine base. By designing the edge trimming mechanism to slide on the trimming machine base, the requirement for adjusting the edge trimming position of plywood with different sizes is met, and the adaptability is wider.

[0004] Although the above patent can provide an adjustable effect during the edge trimming of plywood, during the edge trimming process of plywood, the overall fixation requirement for plywood is very high. Poor fixation will cause the plywood to shake during edge trimming, reducing the edge trimming quality. At the same time, after the edge trimming of plywood is completed, it is difficult to collect the waste wood, so improvement is needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic edge trimming machine for plywood, which has the effect of high edge trimming quality.

[0006] The above technical object of the utility model is achieved by the following technical solutions: An automatic plywood trimming machine, including a trimming table, both sides of the top of the trimming table are fixedly connected with slide rails, the inside of the slide rails is slidably connected with sliders, the top of the sliders is fixedly connected with a moving frame, a screw rod is threadedly connected inside the moving frame, a pressing plate is arranged at the bottom of the screw rod, a bearing is fixedly installed at the center of the top of the pressing plate, the screw rod is rotatably connected inside the bearing, the number of the pressing plates is two, and a buffer layer is fixedly connected inside the two pressing plates, a placing frame is fixedly connected to the top of the trimming table, a cross plate is fixedly connected to the edge of the top of the trimming table, a shaped aisle is opened inside the cross plate, walking cavities are opened on both sides inside the cross plate, a machine housing is arranged at the top of the walking cavity, both sides of the bottom of the machine housing are fixedly connected with pulley frames, pulleys are rotatably connected inside the pulley frames, the pulleys are slidably connected inside the walking cavities, a motor is fixedly installed on the outside of the machine housing, an output end of the motor is fixedly connected with a trimming saw blade, and the trimming saw blade extends into the shaped aisle inside the cross plate.

[0007] By adopting the above technical solutions, when trimming plywood, place the plywood into the placing frame, press the plywood to be trimmed above the cross plate, then turn the screw rod, so that the screw rod displaces inside the moving frame. The pressing plate is rotatably connected to the screw rod through the bearing, and then the pressing plate displaces without rotating, and presses the pressing plate on the plywood. At this time, the buffer layer contracts, thereby preventing the plywood from deforming. Fix the plywood inside the placing frame through the pressing plate. Then move the machine housing, so that the pulleys walk inside the walking cavities. Start the motor, so that the motor drives the trimming saw blade to rotate, and the trimming saw blade extends into the shaped aisle inside the cross plate. Drive the trimming saw blade to rotate through the motor, push the machine housing to make the trimming saw blade displace, so that the trimming saw blade contacts the plywood pressed above the cross plate, and trim the plywood through the trimming saw blade. This device positions the plywood inside the placing frame, fixes the plywood through the pressing plate, and can trim the plywood through the rotation and walking of the trimming saw blade, greatly improving the trimming quality.

[0008] The further setting of the utility model is: a rocker is fixedly connected to the top of the screw rod, and an anti-slip sheath is fixedly connected to the outside of the rocker.

[0009] By adopting the above technical solutions, it is more convenient to hold the rocker and turn the screw rod, and the anti-slip sheath provides friction to prevent slipping off.

[0010] The further setting of the utility model is: a handle is fixedly connected to the outside of the machine housing, and an anti-slip layer is fixedly connected to the outside of the handle.

[0011] By adopting the above technical solution, it is relatively convenient to hold the handle and move the casing, and the anti-slip layer provides friction to prevent slipping off.

[0012] The further setting of the present utility model is that the number of the pulleys is four, and the four pulleys are distributed in the form of a rectangular array.

[0013] By adopting the above technical solution, the four pulleys are distributed at the four corners of the bottom of the casing, improving the moving stability.

[0014] The further setting of the present utility model is that a base is fixedly connected to the bottom of the trimming table, and a feeding port is opened inside the base.

[0015] By adopting the above technical solution, the plywood scraps after trimming enter the inside of the base through the feeding port.

[0016] The further setting of the present utility model is that a blanking plate is fixedly connected to the inside of the base, and a sliding shaft is rotatably connected to the inside of the blanking plate.

[0017] By adopting the above technical solution, the blanking plate is inclined inside the base, and multiple sliding shafts are tiled in an inclined manner inside the blanking plate, so that the plywood scraps can slide to one side inside the base.

[0018] The further setting of the present utility model is that the number of the sliding shafts is several, and the distances between any two of the several sliding shafts are equal.

[0019] By adopting the above technical solution, multiple sliding shafts are tiled inside the blanking plate, and the distances between any two of the multiple sliding shafts are short, so that the scraps will not flow out through the gaps between any two of the multiple sliding shafts.

[0020] The further setting of the present utility model is that a discharge port is opened on one side of the base, and a cover plate is hinged inside the discharge port.

[0021] By adopting the above technical solution, when the scraps slide to one side inside the base, the cover plate is opened, and the scraps can be discharged through the discharge port, so that the device can automatically discharge the plywood scraps.

[0022] The further setting of the present utility model is that a storage channel is opened inside the base, and a partition plate is fixedly connected to the inside of the storage channel.

[0023] By adopting the above technical solution, the trimmed plywood is placed inside the storage channel for storage, and the storage channel is partitioned by multiple partition plates, and one piece of plywood is placed above each partition plate.

[0024] A further setting of the present utility model is that both sides of the bottom of the base are fixedly connected with supporting feet, and the number of the supporting feet is four.

[0025] By adopting the above technical solution, the four supporting feet are distributed on both sides of the bottom of the base, so as to stably support the base.

[0026] The beneficial effects of the present utility model are:

[0027] 1. In the present utility model, through the settings among the trimming table, slide rail, slider, moving frame, screw rod, pressing plate, bearing, buffer layer, placing frame, cross plate, U-shaped walkway, walking cavity, machine shell, pulley frame, pulley, motor and trimming saw blade, the device positions the plywood inside the placing frame, fixes the plywood through the pressing plate, and can trim the plywood by the rotation and walking of the trimming saw blade, greatly improving the trimming quality.

[0028] 2. In the present utility model, through the settings among the base, feeding port, blanking plate, sliding shaft, discharging port, cover plate, storage channel and partition plate, the trimmed plywood scraps enter the inside of the base through the feeding port. The blanking plate is inclined inside the base, and multiple sliding shafts are tiled in an inclined shape inside the blanking plate, so that the plywood scraps can slide to one side inside the base. When the scraps slide to one side inside the base, open the cover plate, and the scraps can be discharged through the discharging port, so that the device can automatically discharge the plywood scraps. The trimmed plywood is placed into the storage channel for storage, and the storage channel is partitioned by multiple partition plates, and one piece of plywood is placed above each partition plate. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 It is a structural schematic diagram of the present utility model;

[0031] Figure 2 It is a structural schematic diagram of the inside of the moving frame of the present utility model;

[0032] Figure 3 It is a structural schematic diagram of the trimming saw blade of the present utility model;

[0033] Figure 4 It is a structural schematic diagram of the inside of the base of the present utility model.

[0034] In the figure, 1 is the edge trimming table; 2 is the slide rail; 3 is the slider; 4 is the moving frame; 5 is the screw rod; 6 is the pressing plate; 7 is the bearing; 8 is the buffer layer; 9 is the placing frame; 10 is the cross plate; 11 is the U-shaped walkway; 12 is the walking cavity; 13 is the machine shell; 14 is the pulley frame; 15 is the pulley; 16 is the motor; 17 is the edge trimming saw blade; 18 is the rocker; 19 is the anti-slip sheath; 20 is the handle; 21 is the base; 22 is the feed inlet; 23 is the blanking plate; 24 is the sliding shaft; 25 is the discharge outlet; 26 is the cover plate; 27 is the storage channel; 28 is the spacer plate. Detailed implementation manners

[0035] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0036] Refer to Figures 1-4, an automatic plywood edge trimming machine, including an edge trimming table 1. On both sides of the top of the edge trimming table 1, slide rails 2 are fixedly connected. Inside the slide rails 2, sliders 3 are slidably connected. On the top of the sliders 3, a moving frame 4 is fixedly connected. Inside the moving frame 4, a screw rod 5 is threadedly connected. At the bottom of the screw rod 5, there is a pressing plate 6. At the center of the top of the pressing plate 6, a bearing 7 is fixedly installed. The screw rod 5 is rotatably connected inside the bearing 7. The number of pressing plates 6 is two, and a buffer layer 8 is fixedly connected inside the two pressing plates 6. On the top of the edge trimming table 1, a placement frame 9 is fixedly connected. At the edge of the top of the edge trimming table 1, a cross plate 10 is fixedly connected. Inside the cross plate 10, a U-shaped walkway 11 is opened. On both sides inside the cross plate 10, walking cavities 12 are opened. At the top of the walking cavity 12, there is a machine housing 13. On both sides of the bottom of the machine housing 13, pulley frames 14 are fixedly connected. Inside the pulley frames 14, pulleys 15 are rotatably connected. The pulleys 15 are slidably connected inside the walking cavity 12. On the outside of the machine housing 13, a motor 16 is fixedly installed. The output end of the motor 16 is fixedly connected with a trimming saw blade 17. The trimming saw blade 17 extends into the U-shaped walkway 11. When trimming the plywood, place the plywood into the placement frame 9, press the plywood to be trimmed above the cross plate 10, and then twist the screw rod 5 so that the screw rod 5 displaces inside the moving frame 4. The pressing plate 6 is rotatably connected with the screw rod 5 through the bearing 7, so that the pressing plate 6 displaces without rotating, and press the pressing plate on the plywood. At this time, the buffer layer 8 contracts, thereby preventing the plywood from deforming. Fix the plywood inside the placement frame 9 through the pressing plate 6. Then move the machine housing 13 so that the pulleys 15 walk inside the walking cavity 12. Start the motor 16 so that the motor 16 drives the trimming saw blade 17 to rotate, and the trimming saw blade 17 extends into the U-shaped walkway 11 inside the cross plate 10. Drive the trimming saw blade 17 to rotate through the motor 16, push the machine housing 13 so that the trimming saw blade 17 displaces, and make the trimming saw blade 17 contact the plywood pressed above the cross plate 10. Trim the plywood through the trimming saw blade 17. This device positions the plywood inside the placement frame 9, fixes the plywood through the pressing plate 6, and can trim the plywood through the rotation and walking of the trimming saw blade 17, greatly improving the trimming quality. At the top of the screw rod 5, a rocker 18 is fixedly connected. On the outside of the rocker 18, an anti-slip sheath 19 is fixedly connected. Hold the rocker 18 and rotate the screw rod 5, which is more convenient, and the anti-slip sheath 19 provides friction to prevent slipping. On the outside of the machine housing 13, a handle 20 is fixedly connected. On the outside of the handle 20, an anti-slip layer is fixedly connected. Hold the handle 20 and move the machine housing 13, which is more convenient, and the anti-slip layer provides friction to prevent slipping. The number of pulleys 15 is four, and the four pulleys 15 are distributed in a rectangular array, and the four pulleys 15 are distributed at the four corners of the bottom of the machine housing 13 to improve the moving stability. At the bottom of the edge trimming table 1, a base 21 is fixedly connected. Inside the base 21, a feeding port 22 is opened.After the plywood scraps are trimmed, they enter the interior of the base 21 through the feed inlet 22. A blanking plate 23 is fixedly connected inside the base 21. A sliding shaft 24 is rotatably connected inside the blanking plate 23. The blanking plate 23 is inclined inside the base 21, and a plurality of sliding shafts 24 are tiled inside the blanking plate 23 in an inclined manner, so that the plywood scraps can slide to one side inside the base 21. The number of sliding shafts 24 is several, and the distances between every two of the several sliding shafts 24 are equal. A plurality of sliding shafts 24 are tiled inside the blanking plate 23, and the distances between every two of the plurality of sliding shafts 24 are short, so that the scraps will not flow out through the gaps between every two of the plurality of sliding shafts 24. An outlet 25 is opened on one side of the base 21. A cover plate 26 is hinged inside the outlet 25. After the scraps slide to one side inside the base 21, the cover plate 26 is opened, and the scraps can be discharged through the outlet 25, so that the device can automatically discharge the plywood scraps. A storage channel 27 is opened inside the base 21. A partition plate 28 is fixedly connected inside the storage channel 27. The trimmed plywood is placed inside the storage channel 27 for storage, and the storage channel 27 is partitioned by a plurality of partition plates 28. One piece of plywood is placed above each partition plate 28. Both sides of the bottom of the base 21 are fixedly connected with supporting feet. The number of the supporting feet is four, and the four supporting feet are distributed on both sides of the bottom of the base 21, so as to stably support the base 21.,

[0037] In the present utility model, when trimming the edges of plywood, the plywood is placed inside the placement frame 9, and the plywood to be trimmed is pressed above the cross plate 10. Then, the screw rod 5 is twisted, causing the screw rod 5 to displace inside the moving frame 4. The pressing plate 6 is rotationally connected to the screw rod 5 through the bearing 7. As a result, the pressing plate 6 displaces without rotating and presses on the plywood. At this time, the buffer layer 8 contracts, preventing the plywood from deforming. The plywood inside the placement frame 9 is fixed by the pressing plate 6. Then, the machine housing 13 is moved, causing the pulley 15 to move inside the walking cavity 12. The motor 16 is started, causing the motor 16 to drive the trimming saw blade 17 to rotate. The trimming saw blade 17 extends into the shaped aisle 11 inside the cross plate 10. By driving the trimming saw blade 17 to rotate with the motor 16 and pushing the machine housing 13 to displace the trimming saw blade 17, the trimming saw blade 17 contacts the plywood pressed above the cross plate 10, and the plywood is trimmed by the trimming saw blade 17. This device positions the plywood inside the placement frame 9, fixes the plywood with the pressing plate 6, and can trim the plywood by the rotation and movement of the trimming saw blade 17, greatly improving the trimming quality. After trimming, the plywood scraps enter the inside of the base 21 through the feed inlet 22. The blanking plate 23 is inclined inside the base 21, and multiple sliding shafts 24 are tiled in an inclined manner inside the blanking plate 23, enabling the plywood scraps to slide to one side inside the base 21. When the scraps slide to one side inside the base 21, the cover plate 26 is opened, and the scraps can be discharged through the discharge outlet 25, achieving the effect of automatically discharging the plywood scraps. The trimmed plywood is placed inside the storage channel 27 for storage, and the storage channel 27 is separated by multiple partition plates 28. One piece of plywood is placed above each partition plate 28.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic plywood trimming machine, comprising a trimming table (1), characterized in that: Both sides of the top of the trimming table (1) are fixedly connected with slide rails (2), the interior of the slide rails (2) is slidably connected with a slider (3), the top of the slider (3) is fixedly connected with a moving frame (4), the interior of the moving frame (4) is threadedly connected with a screw rod (5), a pressure plate (6) is arranged at the bottom of the screw rod (5), a bearing (7) is fixedly installed at the center of the top of the pressure plate (6), the screw rod (5) is rotatably connected to the inside of the bearing (7), the number of the pressure plates (6) is two, and the insides of the two pressure plates (6) are fixedly connected with a buffer layer (8), the top of the trimming table (1) is fixedly connected with a placement frame (9), the edge of the top of the trimming table (1) A horizontal plate (10) is fixedly connected at the position, a shaped walkway (11) is provided inside the horizontal plate (10), a walking cavity (12) is provided on both sides inside the horizontal plate (10), a casing (13) is arranged on the top of the walking cavity (12), both sides of the bottom of the casing (13) are fixedly connected to a pulley frame (14), a pulley (15) is rotatably connected inside the pulley frame (14), and the pulley (15) is slidably connected inside the walking cavity (12), a motor (16) is fixedly installed on the outside of the casing (13), and a trimming saw blade (17) is fixedly connected to the output end of the motor (16), and the trimming saw blade (17) extends to the inside of the shaped walkway (11).

2. The automatic plywood trimming machine according to claim 1, characterized in that: The top of the screw rod (5) is fixedly connected to a rocker (18), and the outside of the rocker (18) is fixedly connected to an anti-slip sleeve (19).

3. The automatic plywood trimming machine according to claim 1, characterized in that: A handle (20) is fixedly connected to the outside of the housing (13), and an anti-slip layer is fixedly connected to the outside of the handle (20).

4. The automatic plywood trimming machine according to claim 1, characterized in that: The number of the pulleys (15) is four, and the four pulleys (15) are distributed in the form of a rectangular array.

5. The automatic plywood trimming machine according to claim 1, characterized in that: The bottom of the trimming table (1) is fixedly connected to a base (21), and a feed inlet (22) is provided inside the base (21).

6. The automatic plywood trimming machine according to claim 5, characterized in that: A blanking plate (23) is fixedly connected inside the base (21), and a sliding shaft (24) is rotatably connected inside the blanking plate (23).

7. The automatic plywood trimming machine according to claim 6, characterized in that: The number of the sliding shafts (24) is multiple, and the spacing between any two of the sliding shafts (24) is equal.

8. The automatic plywood trimming machine according to claim 5, characterized in that: A discharge port (25) is provided on one side of the base (21), and a cover plate (26) is hingedly connected inside the discharge port (25).

9. The automatic plywood trimming machine according to claim 5, characterized in that: A material storage channel (27) is provided inside the base (21), and a partition plate (28) is fixedly connected inside the material storage channel (27).

10. The automatic plywood trimming machine according to claim 5, characterized in that: Support feet are fixedly connected to both sides of the bottom of the base (21), and the number of the support feet is four.

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