Numerical control clamping plate cutting machine for wood processing

Abstract

The utility model discloses a numerical control clamping plate cutting machine for wood processing, which belongs to the technical field of wood processing and comprises a case, a supporting seat is arranged in the case, a first motor is mounted at the upper end of the supporting seat, a cutting blade is arranged on one side of the first motor, and a cutter groove corresponding to the cutting blade is formed in the upper end of the case. By arranging the pushing assembly, wood is placed on the machine box, the extending plate can support the overlong wood, the second motor is started to drive the lead screw to rotate in the fixing frame, the lead screw rotates to drive the sliding plate to move in the fixing frame, the sliding plate is driven to move in the fixing frame, and therefore the wood can be placed on the machine box, and the connecting plate is fixed to the lower side of one end of the clamping plate. The sliding plate moves to drive the sliding rod to move, the sliding rod moves to push the wood to move towards the cutting blade through the push rod to conduct cutting work, the long wood can be cut conveniently through the arrangement of the pushing assembly, the wood does not need to be manually pushed to move, and the use safety of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of wood processing technology, specifically relating to a CNC plywood cutting machine for wood processing. Background Technology

[0002] Timber processing, using timber as raw material, primarily employs mechanical or chemical methods for processing, and the products retain the basic characteristics of timber. In the forestry industry, timber processing and forest product chemical processing are both downstream industries of forest harvesting and transportation, and are important sectors for the comprehensive utilization of timber resources.

[0003] Chinese Patent Application No. 2020222226006 discloses a wood-cutting mechanism, including a cutting machine housing. A three-phase asynchronous motor is fixedly installed inside the housing. A gear is fixedly connected to the output end of the three-phase asynchronous motor. A toothed plate is meshed with the outer side of the geared plate. A support base is fixedly installed inside the housing. A support plate is movably mounted on the upper surface of the support base. One side of the toothed plate is fixedly connected to the support plate. A drive motor is fixedly installed on the upper surface of the support plate. A connecting shaft is fixedly connected to the output end of the drive motor. A cutting blade is fixedly connected to one end of the connecting shaft. The cutting blade is rotatably mounted on the cutting machine housing. This device allows the cutting blade to rotate and move back and forth, thus performing wood-cutting operations without requiring operators to manually push the wood against the cutting blade, reducing work hazards and improving work efficiency.

[0004] The aforementioned patent describes a cutting process that uses a moving cutting blade to cut wood. However, due to the limited distance of the cutting blade movement slot at the top of the machine housing, the cutting blade is not suitable for cutting longer pieces of wood. When cutting longer pieces of wood, it is necessary to manually push the wood at the top of the machine housing. Manually pushing the wood carries the risk of accidentally touching the cutting blade. In addition, the original device is not convenient for disassembling, replacing, or grinding the cutting blade. Over time, the dulling of the cutting blade will affect the quality of subsequent wood cutting. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a CNC plywood cutting machine for wood processing, which is convenient for cutting long pieces of wood and for disassembling, replacing, or grinding the cutting blades.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC plywood cutting machine for wood processing, comprising a machine housing, a support base inside the machine housing, a motor mounted on the upper end of the support base, a cutting blade on one side of the motor, a cutting groove corresponding to the cutting blade on the upper end of the machine housing, clamping plates on both sides of the upper end of the machine housing, a connecting plate fixed to the lower side of one end of the clamping plate, fixing bolts threadedly connected to the positions corresponding to the connecting plates on both sides of the upper end of the machine housing, a rectangular groove corresponding to the fixing bolt in the connecting plate, the cutting blade and the motor being connected by an installation assembly, and a pushing assembly on the upper side of the machine housing.

[0007] Preferably, the pushing assembly includes a connecting frame, a fixed frame, a second motor, a lead screw, a sliding plate, a sliding rod, a push rod, a buffer assembly, and an extension plate. An extension plate is fixed to the upper side of one end of the chassis, and a fixed frame is provided on the upper side of the chassis. The fixed frame is connected to the chassis via the connecting frame. A second motor is installed at one end of the fixed frame, and a lead screw is provided at the output end of the second motor. A sliding plate is threaded onto the surface of the lead screw, and a sliding rod is fixed to the lower end of the sliding plate. A push rod is provided at one end of the sliding rod, and the push rod and the sliding rod are connected via the buffer assembly.

[0008] Preferably, the buffer assembly includes a cavity, a fixed plate, a movable plate, a connecting column, a damping rod, and a spring. The slide rod has a cavity near the push rod end, and a fixed plate is fixed in the cavity. A movable plate is provided on one side of the fixed plate. The movable plate is connected to the push rod through the connecting column. A damping rod is provided between the fixed plate and the movable plate. A spring is sleeved on the outside of the damping rod between the fixed plate and the movable plate.

[0009] Preferably, the upper end of the extension plate is flush with the upper end of the chassis, the lower end of the push rod is flush with the upper end of the chassis, and one end of the fixing bracket is provided with a sliding hole corresponding to the slide rod.

[0010] Preferably, the mounting assembly includes a rotating base, a locking block, a locking groove, mounting bolts, mounting holes, and through holes. A rotating base is provided at one output end of the motor, a locking block is fixed at the middle position of one end of the cutting blade, a locking groove corresponding to the locking block is provided at one end of the rotating base, the locking block and the rotating base are connected by mounting bolts, mounting holes corresponding to the mounting bolts are provided at both ends of the locking block, and through holes corresponding to the mounting bolts are provided at both ends of the rotating base.

[0011] Preferably, after the card block enters the card slot, the side of the card block is in close contact with the inner wall of the card slot, and after the cutting blade is installed on the rotary table, the side of the cutting blade is in close contact with the side of the rotary table.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting up a pushing component, places the wood onto the machine box. The extension plate can support excessively long wood. When the motor is turned on, the drive screw rotates in the fixed frame. The rotation of the screw drives the slide plate to move in the fixed frame. The movement of the slide plate drives the slide rod to move. The movement of the slide rod pushes the wood towards the cutting blade through the push rod to perform the cutting work. By setting up the pushing component, it is convenient to cut long wood, and there is no need for manual pushing of the wood, which improves the safety of the device.

[0014] 2. This utility model, by setting up an installation component, allows the cutting blade to be installed by inserting the locking block at one end of the cutting blade into the slot of the rotating base, then inserting the installation bolt into the through hole of the rotating base, and finally screwing the installation bolt into the installation hole on the side of the locking block. This achieves the effect of limiting and fixing the locking block and the cutting blade. The installation component facilitates the disassembly, replacement, or grinding of the cutting blade, preventing the cutting blade from becoming dull after long-term use and affecting the subsequent wood cutting quality. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a rear-view perspective view of the present invention;

[0017] Figure 3 This is a perspective view of the installation components of this utility model;

[0018] Figure 4 This is a three-dimensional cross-sectional view of the slide bar of this utility model;

[0019] Figure 5 This is a three-dimensional cross-sectional view of the rotating base during the installation of the cutting blade of this utility model;

[0020] In the diagram: 1. Chassis; 2. Pushing assembly; 21. Connecting frame; 22. Fixing frame; 23. Motor II; 24. Lead screw; 25. Slide plate; 26. Slide rod; 27. Push rod; 28. Buffer assembly; 281. Cavity; 282. Fixing plate; 283. Moving plate; 284. Connecting column; 285. Damping rod; 286. Spring; 29. ​​Extension plate; 3. Mounting assembly; 31. Rotary seat; 32. Locking block; 33. Locking slot; 34. Mounting bolt; 35. Mounting hole; 36. Through hole; 4. Support base; 5. Connecting plate; 6. Fixing bolt; 7. Rectangular groove; 8. Clamping plate; 9. Cutting blade; 10. Motor I. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5 The present invention provides the following technical solution: a CNC plywood cutting machine for wood processing, comprising a machine housing 1, a support base 4 inside the machine housing 1, a motor 10 mounted on the upper end of the support base 4, a cutting blade 9 on one side of the motor 10, a cutting groove corresponding to the cutting blade 9 on the upper end of the machine housing 1, clamping plates 8 on both sides of the upper end of the machine housing 1, a connecting plate 5 fixed to the lower side of one end of the clamping plate 8, fixing bolts 6 threadedly connected to the positions corresponding to the connecting plate 5 on both sides of the upper end of the machine housing 1, a rectangular groove 7 corresponding to the fixing bolt 6 in the connecting plate 5, the cutting blade 9 and the motor 10 being connected by an installation component 3, and a pushing component 2 on the upper side of the machine housing 1.

[0024] Specifically, the feeding assembly 2 includes a connecting frame 21, a fixing frame 22, a second motor 23, a lead screw 24, a sliding plate 25, a sliding rod 26, a push rod 27, a buffer assembly 28, and an extension plate 29. The extension plate 29 is fixed to the upper side of one end of the housing 1. The fixing frame 22 is provided on the upper side of the housing 1. The fixing frame 22 is connected to the housing 1 through the connecting frame 21. The second motor 23 is installed at one end of the fixing frame 22. The lead screw 24 is provided at the output end of the second motor 23. The sliding plate 25 is threaded onto the surface of the lead screw 24. The sliding rod 26 is fixed to the lower end of the sliding plate 25. The push rod 27 is provided at one end of the sliding rod 26. The push rod 27 and the sliding rod 26 are connected through the buffer assembly 28.

[0025] By adopting the above technical solution, the wood is placed on the machine box 1, and the extension plate 29 can support the excessively long wood. The motor 23 is turned on to drive the lead screw 24 to rotate in the fixed frame 22. The rotation of the lead screw 24 drives the slide plate 25 to move in the fixed frame 22. The movement of the slide plate 25 drives the slide rod 26 to move. The movement of the slide rod 26 pushes the wood towards the cutting blade 9 through the push rod 27 to carry out the cutting work. By setting the push assembly 2, it is convenient to cut long wood, and there is no need for manual pushing of the wood, which improves the safety of the device.

[0026] Specifically, the buffer assembly 28 includes a cavity 281, a fixed plate 282, a movable plate 283, a connecting post 284, a damping rod 285, and a spring 286. The slide rod 26 has a cavity 281 at one end near the push rod 27. The fixed plate 282 is fixed in the cavity 281. The movable plate 283 is provided on one side of the fixed plate 282. The movable plate 283 is connected to the push rod 27 through the connecting post 284. The damping rod 285 is provided between the fixed plate 282 and the movable plate 283. A spring 286 is sleeved on the outside of the damping rod 285 between the fixed plate 282 and the movable plate 283.

[0027] By adopting the above technical solution, when the slide rod 26 moves to drive the push rod 27 to push the wood, the push rod 27 drives the moving plate 283 to move in the cavity 281 of the slide rod 26 through the connecting column 284. The moving plate 283 moves to compress the damping rod 285 and spring 286 at one end of the fixed plate 282. The damping rod 285 and spring 286 can play a buffering and protection role for the push rod 27. By setting the buffer assembly 28, the push rod 27 and the slide rod 26 can be buffered and protected.

[0028] Specifically, the upper end of the extension plate 29 is flush with the upper end of the chassis 1, the lower end of the push rod 27 is flush with the upper end of the chassis 1, and one end of the fixing bracket 22 is provided with a sliding hole corresponding to the slide rod 26.

[0029] By adopting the above technical solution, the push rod 27 can push the wood to move on the extension plate 29 and the housing 1, and the slide rod 26 can slide at one end of the fixed frame 22.

[0030] In this embodiment, when using the CNC clamping plate cutting machine for wood processing, the device is installed in a suitable position. After pushing the clamping plate 8 to the suitable position, the fixing bolt 6 is tightened to fix the connecting plate 5, achieving the effect of limiting and fixing the clamping plate 8. Then, the wood is placed between the two clamping plates 8, and the motor 10 is turned on to drive the cutting blade 9 to rotate, pushing the wood along the clamping plate 8 towards the cutting blade 9. The cutting blade 9 cuts the wood. By setting the pushing component 2, the wood is placed on the machine box 1. The extension plate 29 can support excessively long wood. The motor 23 is turned on to drive the lead screw 24 to rotate in the fixed frame 22. The rotation of the lead screw 24 drives the slide plate 25 to move in the fixed frame 22. The movement of the slide plate 25 drives the slide rod 26. The sliding rod 26 moves and pushes the wood towards the cutting blade 9 via the push rod 27 for cutting. The push assembly 2 facilitates the cutting of longer pieces of wood and eliminates the need for manual pushing, improving the safety of the device. The buffer assembly 28 is provided so that when the sliding rod 26 moves and drives the push rod 27 to push the wood, the push rod 27 drives the moving plate 283 to move in the cavity 281 of the sliding rod 26 via the connecting column 284. The moving plate 283 compresses the damping rod 285 and spring 286 at one end of the fixed plate 282. The damping rod 285 and spring 286 provide buffer protection for the push rod 27. The buffer assembly 28 provides buffer protection between the push rod 27 and the sliding rod 26.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that the mounting component 3 includes a rotating base 31, a locking block 32, a locking groove 33, a mounting bolt 34, a mounting hole 35, and a through hole 36. The output end of the motor 10 is provided with a rotating base 31, and a locking block 32 is fixed at the middle position of one end of the cutting blade 9. One end of the rotating base 31 is provided with a locking groove 33 corresponding to the locking block 32. The locking block 32 and the rotating base 31 are connected by a mounting bolt 34. The locking block 32 has mounting holes 35 corresponding to the mounting bolt 34 at both ends, and the rotating base 31 has through holes 36 corresponding to the mounting bolt 34 at both ends.

[0033] By adopting the above technical solution, when installing the cutting blade 9, the locking block 32 at one end of the cutting blade 9 is inserted into the locking groove 33 of the rotating base 31, and then the mounting bolt 34 is inserted into the through hole 36 of the rotating base 31 and screwed into the mounting hole 35 on the side of the locking block 32, so as to achieve the effect of limiting and fixing the locking block 32 and the cutting blade 9. By setting the installation component 3, it is convenient to disassemble, replace or grind the cutting blade 9, and avoid the cutting blade 9 becoming dull after long-term use, which will affect the subsequent wood cutting quality.

[0034] Specifically, after the card block 32 enters the card slot 33, the side of the card block 32 is in close contact with the inner wall of the card slot 33, and after the cutting blade 9 is installed on the rotary seat 31, the side of the cutting blade 9 is in close contact with the side of the rotary seat 31.

[0035] By adopting the above technical solution, the locking block 32 has a better limiting effect on the cutting blade 9 after entering the slot 33, and the cutting blade 9 is used more stably.

[0036] In this embodiment, by setting the installation component 3, when installing the cutting blade 9, the locking block 32 at one end of the cutting blade 9 is inserted into the locking groove 33 of the rotating base 31. Then, the installation bolt 34 is inserted into the through hole 36 of the rotating base 31 and screwed into the installation hole 35 on the side of the locking block 32. This achieves the effect of limiting and fixing the locking block 32 and the cutting blade 9. By setting the installation component 3, it is convenient to disassemble, replace or grind the cutting blade 9, and avoid the cutting blade 9 becoming dull after long-term use, which would affect the subsequent wood cutting quality.

[0037] In this utility model, motor 23 is a previously disclosed technology, and the selected model is 5IK120GN-CF.

[0038] The damping rod 285 in this utility model is a previously disclosed technology, and the selected model is SQS.

[0039] The structure and working principle of the chassis 1, support base 4, connecting plate 5, fixing bolt 6, rectangular groove 7, clamping plate 8, cutting blade 9 and motor 10 in this utility model have been disclosed in a wood cutting mechanism disclosed in Chinese patent application No. 2020222226006. Its working principle is to push the clamping plate 8 to a suitable position and then tighten the fixing bolt 6 to fix the connecting plate 5, so as to achieve the effect of limiting and fixing the clamping plate 8. Then, the wood is placed between the two clamping plates 8, and the motor 10 is turned on to drive the cutting blade 9 to rotate, pushing the wood along the clamping plate 8 to the cutting blade 9, and the cutting blade 9 cuts the wood.

[0040] The working principle and usage process of this utility model: When using the CNC clamping plate cutting machine for wood processing, install the device in a suitable position, push the clamping plate 8 to move to the suitable position, and then tighten the fixing bolt 6 to fix the connecting plate 5, so as to achieve the effect of limiting and fixing the clamping plate 8. Then, place the wood between the two clamping plates 8, turn on the motor 10 to drive the cutting blade 9 to rotate, and push the wood along the clamping plate 8 to the cutting blade 9. The cutting blade 9 cuts the wood. By setting the pusher component 2, the wood is placed on the machine box 1. The extension plate 29 can support the excessively long wood. Turn on the motor 23 to drive the lead screw 24 to rotate in the fixed frame 22. The rotation of the lead screw 24 drives the slide plate 25 to move in the fixed frame 22. The movement of the slide plate 25 drives the slide rod 26 to move. The movement of the slide rod 26 pushes the wood to the cutting blade 9 through the push rod 27 to carry out the cutting work. By setting the pusher component 2, it is convenient to cut long wood, and no manual pushing of the wood is required, which improves the efficiency of the device. For safety, a buffer assembly 28 is provided. When the slide rod 26 moves, it drives the push rod 27 to push the wood. The push rod 27, through the connecting column 284, drives the moving plate 283 to move within the cavity 281 of the slide rod 26. The moving plate 283 compresses the damping rod 285 and spring 286 at one end of the fixed plate 282. The damping rod 285 and spring 286 provide buffer protection for the push rod 27. The buffer assembly 28 provides buffer protection between the push rod 27 and the slide rod 26. By setting the installation component 3, when installing the cutting blade 9, the locking block 32 at one end of the cutting blade 9 is inserted into the locking groove 33 of the rotating base 31. Then, the mounting bolt 34 is inserted into the through hole 36 of the rotating base 31 and screwed into the mounting hole 35 on the side of the locking block 32. This achieves the effect of limiting and fixing the locking block 32 and the cutting blade 9. Setting the installation component 3 makes it easy to disassemble, replace or grind the cutting blade 9, and avoids the cutting blade 9 becoming dull after long-term use, which will affect the subsequent wood cutting quality.

[0041] 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 CNC plywood cutting machine for wood processing, comprising a machine housing (1), wherein a support base (4) is provided inside the machine housing (1), a motor (10) is mounted on the upper end of the support base (4), a cutting blade (9) is provided on one side of the motor (10), a cutting groove corresponding to the cutting blade (9) is provided on the upper end of the machine housing (1), clamping plates (8) are provided on both sides of the upper end of the machine housing (1), a connecting plate (5) is fixed to the lower side of one end of the clamping plate (8), fixing bolts (6) are threadedly connected to the positions corresponding to the connecting plate (5) on both sides of the upper end of the machine housing (1), and a rectangular groove (7) corresponding to the fixing bolt (6) is provided in the connecting plate (5), characterized in that: The cutting blade (9) is connected to the motor (10) via the mounting assembly (3), and the upper side of the chassis (1) is provided with a pushing assembly (2).

2. The numerical control clamp plate cutting machine for wood processing according to claim 1, characterized in that: The feeding assembly (2) includes a connecting frame (21), a fixed frame (22), a second motor (23), a lead screw (24), a sliding plate (25), a sliding rod (26), a push rod (27), a buffer assembly (28), and an extension plate (29). The extension plate (29) is fixed on the upper side of one end of the housing (1). The fixed frame (22) is provided on the upper side of the housing (1). The fixed frame (22) is connected to the housing (1) through the connecting frame (21). The second motor (23) is installed on one end of the fixed frame (22). The lead screw (24) is provided at the output end of the second motor (23). The sliding plate (25) is threaded on the surface of the lead screw (24). The sliding rod (26) is fixed at the lower end of the sliding plate (25). The push rod (27) is provided at one end of the sliding rod (26). The push rod (27) and the sliding rod (26) are connected through the buffer assembly (28).

3. The numerical control clamp plate cutting machine for wood processing according to claim 2, characterized in that: The buffer assembly (28) includes a cavity (281), a fixed plate (282), a movable plate (283), a connecting post (284), a damping rod (285), and a spring (286). The slide rod (26) has a cavity (281) at one end near the push rod (27). The fixed plate (282) is fixed in the cavity (281). The movable plate (283) is provided on one side of the fixed plate (282). The movable plate (283) is connected to the push rod (27) through the connecting post (284). The damping rod (285) is provided between the fixed plate (282) and the movable plate (283). The spring (286) is sleeved on the outside of the damping rod (285) between the fixed plate (282) and the movable plate (283).

4. The numerical control clamp plate cutting machine for wood processing according to claim 3, characterized in that: The upper end of the extension plate (29) is flush with the upper end of the chassis (1), the lower end of the push rod (27) is flush with the upper end of the chassis (1), and one end of the fixing bracket (22) is provided with a sliding hole corresponding to the slide rod (26).

5. The numerical control clamp plate cutting machine for wood processing according to claim 1, characterized in that: The mounting assembly (3) includes a rotating base (31), a locking block (32), a locking groove (33), mounting bolts (34), mounting holes (35), and through holes (36). The output end of the motor (10) is provided with a rotating base (31), and a locking block (32) is fixed at the middle position of one end of the cutting blade (9). One end of the rotating base (31) is provided with a locking groove (33) corresponding to the locking block (32). The locking block (32) and the rotating base (31) are connected by mounting bolts (34). The locking block (32) has mounting holes (35) corresponding to the mounting bolts (34) at both ends, and the rotating base (31) has through holes (36) corresponding to the mounting bolts (34) at both ends.

6. The numerical control clamping plate cutting machine for wood processing according to claim 5, characterized in that: After the card block (32) enters the card slot (33), the side of the card block (32) is in close contact with the inner wall of the card slot (33). After the cutting blade (9) is installed on the rotary table (31), the side of the cutting blade (9) is in close contact with the side of the rotary table (31).

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