A wood surface cutting device and method of use

Abstract

The application provides a wood surface cutting device and a use method, and belongs to the technical field of wood surface cutting. The device comprises a cutting device body and a baffle. The top of the cutting device body is provided with the baffle. The baffle is connected with the cutting device body through a baffle bolt. The device can polish the hard bumps on the wood surface in advance when workers cut the wood. The device can also issue a warning in advance when there is a nail, thereby ensuring the normal cutting work to a certain extent, reducing the possibility that the wood suddenly jumps due to the tool head being wrapped by impurities, thereby reducing the possibility that the surrounding personnel are injured by the sudden jumping of the wood to a certain extent, and reducing the possibility that the polishing and cutting accuracy is reduced due to the hard bumps or nails appearing and the device being unable to stably move on the same horizontal plane.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood surface cutting, in particular to a wood surface cutting device and a use method thereof. BACKGROUND

[0002] The wood surface cutting device is used for processing the wood surface to achieve the purposes of leveling, smoothing and forming.

[0003] A wood processing device for cutting into a circle is disclosed in the Chinese utility model patent application publication CN209273639U. The device does not require manual pressing and rotating of the wood board, making production convenient and improving work efficiency. However, the device uses a fan to suck and clean the wood chips. Although most of the wood chips on the table and the cutter head can be cleaned, some small wood chips still remain in the corner of the cutter head. Long-term accumulation of the wood chips will affect the trimming accuracy of the cutter and accelerate the wear of the cutter. When the device is cutting, the cutter head is easily entangled by hard bumps or nails on the wood surface, causing the wood to jump and causing harm to the surrounding personnel. At the same time, the hard bumps or nails will affect the stable movement of the device relative to the horizontal plane, which will affect the polishing and cutting accuracy. The device cannot process the hard bumps on the wood. Manual planing with a wood plane or collecting the wood and sending it to a professional processing factory for polishing and planing will increase the labor of the workers and require a certain amount of time and money, which will undoubtedly prolong the completion time of the wood processing and increase the economic expenditure. Therefore, the present application provides a wood surface cutting device and a use method to meet the needs. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a wood surface cutting device and a use method to solve the problems of the prior art, such as the inability of the device to clean the corner of the cutter, the influence of the remaining wood chips on the accuracy of the cutter and the acceleration of the wear of the cutter, the entanglement of the cutter head by hard bumps or nails on the wood surface, the influence of the device on the stable cutting, the easy occurrence of safety accidents and the influence of the cutting accuracy, and the lack of components for processing hard bumps in the prior art, which requires manual or processing plant processing, easy increase of labor, processing completion time and economic expenditure.

[0005] To solve the above technical problems, the present application provides the following technical solutions:

[0006] A wood surface cutting device and method of using, including a cutting device body, the top of the cutting device body is provided with a baffle, the baffle is threaded with the cutting device body by baffle bolt, the top of the baffle is provided with a tool head adapter hole, the inside of the tool head adapter hole is provided with a tool head, the bottom of the tool head is installed with a cutting device body, the top of the baffle is provided with a tool head cleaning module, the bottom of the baffle is provided with a pre-exploration module;

[0007] The tool head cleaning module includes an arc-shaped base, the top of the arc-shaped base is provided with an arc-shaped plate, the arc-shaped base is threaded with the baffle by arc-shaped base bolt, the right side of the arc-shaped plate is provided with a long slot, the inner wall of the arc-shaped plate is fixedly connected with a brush base, the side of the brush base is provided with a first brush, the surface of the arc-shaped plate is sequentially fixedly connected with a first base plate and a second base plate from top to bottom, the top of the first base plate and the second base plate is provided with a circular hole, the inner wall of the first base plate and the second base plate is fixedly connected with a long cylindrical column;

[0008] The inside of the circular hole is provided with a power-on electromagnetic block, one end of the power-on electromagnetic block is provided with a circular connecting plate, the circular connecting plate is threaded with the first base plate and the second base plate by circular connecting plate bolt, the top of the circular connecting plate is fixedly connected with a threaded sleeve, the inside of the threaded sleeve is provided with a positive plate, the bottom of the positive plate is fixedly connected with a circular connecting plate, the inner wall of the threaded sleeve is threaded with a threaded column, the bottom of the threaded column is fixedly connected with a negative plate, the top of the threaded column is fixedly connected with a current processor;

[0009] The top of the current processor is provided with a cylindrical battery compartment, the inside of the cylindrical battery compartment is provided with a cylindrical battery, the top of the cylindrical battery compartment is threaded with a cylindrical cover, the surface of the current processor is sequentially provided with a relay and a Z-shaped connecting plate from left to right, the front of the relay is installed with a wire, the relay is installed with a controller through the wire;

[0010] The bottom of the controller is provided with a controller button, the surface of the long cylindrical column is provided with a long cylindrical column adapter sleeve, the inner wall of the long cylindrical column adapter sleeve is fixedly connected with an iron plate base, the surface of the long cylindrical column adapter sleeve is sequentially fixedly connected with a first L-shaped trigger lever and a second L-shaped trigger lever from top to bottom, the top and bottom of the iron plate base are respectively provided with a first magnetic block and a second magnetic block, the side of the iron plate base is provided with a second brush;

[0011] The pre-exploration module comprises an inverted L-shaped connecting plate, a baffle is threadedly connected to the inverted L-shaped connecting plate through an inverted L-shaped connecting plate bolt, a connecting long plate is fixedly connected to the side surface of the inverted L-shaped connecting plate, an integrated bin is fixedly connected to one side of the connecting long plate, a bottom plate is fixedly connected to the bottom of the integrated bin, a threaded hole is formed in the top of the bottom plate, an adjusting bolt is threadedly connected to the inner wall of the threaded hole, a first rotating shaft is arranged at one end of the adjusting bolt, a rotating shaft sleeve is mounted to the adjusting bolt through the first rotating shaft, the rotating shaft sleeve and the first rotating shaft are matched with each other, a first disc is fixedly connected to the top of the rotating shaft sleeve, a first spring is fixedly connected to the top of the first disc, and a second disc is fixedly connected to the top of the first spring.

[0012] The bottom of the second disc is fixedly connected with a roller base, a roller hole is formed in the inner wall of the roller base, a roller is arranged in the roller hole, a left rotating shaft hole and a right rotating shaft hole are formed in the front and back of the integrated bin from left to right, a second rotating shaft is arranged in the left rotating shaft hole, a third rotating shaft is arranged in the right rotating shaft hole, a first rotating rod is arranged in the second rotating shaft, a first groove wheel and a circular roller base are arranged on the surface of the first rotating rod from front to back, a vertical plate is fixedly connected to the surface of the circular roller base, a bolt hole is formed in the front and back of the vertical plate, a bolt is arranged in the bolt hole, a groove is formed in the top of the vertical plate, a horizontal plate is mounted to the vertical plate through the bolt, the horizontal plate and the groove are matched with each other, a triangular tool bit is fixedly connected to one side of the horizontal plate, and a second spring is fixedly connected to the bottom of the horizontal plate.

[0013] Optionally, the horizontal plate is fixedly connected with a vertical plate through the second spring, a second rotating rod is arranged in the third rotating shaft, a second groove wheel and a grinding roller are arranged on the surface of the second rotating rod from front to back, a conveying belt is arranged in the first groove wheel and the second groove wheel, a servo motor is arranged at one end of the first rotating rod, the integrated bin is threadedly connected to the servo motor through a servo motor bolt, a servo motor controller is arranged on the surface of the servo motor, a square battery bin is arranged on one side of the servo motor controller, a square battery is arranged in the square battery bin, and a square battery bin cover is threadedly connected to one side of the square battery bin through a square battery bin cover bolt.

[0014] Optionally, one side of the integrated warehouse is provided with a wide body connecting plate, the wide body connecting plate is threadedly connected with the integrated warehouse through a wide body connecting plate bolt, the bottom of the wide body connecting plate is provided with a buzzer main body, the buzzer main body is threadedly connected with the wide body connecting plate through a buzzer bolt, the front surface of the buzzer main body is provided with a buzzer horn, the side surface of the buzzer main body is provided with a buzzer button, the side surface of the wide body connecting plate is fixedly connected with a third spring, one end of the third spring is fixedly connected with a short distance plate, one side of the short distance plate is provided with a front probe plate, the other side of the short distance plate is provided with a long strip trigger column.

[0015] A method for using a wood surface cutting device, comprising the following steps:

[0016] Step one, the worker holds the cutting device main body to the fixed wood, uses the baffle to place the cutting device main body on the upper surface of the wood and sticks the cutter head to the edge of the wood, starts the controller on the cutting device main body, the cutter head rotates at high speed and can cut the wood, the cutter head cleans the wood chips on the surface and the inside of the corner groove through the cutter head cleaning module, the baffle probes the front of the working cutter through the pre-probe module to find out whether there is a hard knot or a nail, and alarms in time when a nail is found, and polishes in time when a hard knot is found;

[0017] Step two, when the cutter head rotates at high speed, the cutter head cleans the wood chips on the surface, the groove and the corner position of the cutter head through the cutter head cleaning module, the cutter head cleaning module cleans the wood chips on the surface of the cutter head rotating at high speed through the first brush, and the cutter head cleaning module triggers the controller button through the first L-shaped trigger rod or the second L-shaped trigger rod to make the controller start the relay, so that the current is energized to the electromagnetic block, so that the electromagnetic block generates a magnetic force opposite to the first magnetic block and the second magnetic block, so that the second brush can make vertical up and down motion, so that the cutter head cleaning module cleans the wood chips in the corner and the groove of the cutter head rotating at high speed through the second brush;

[0018] Step three, when the cutter head cuts forward, the baffle probes the front of the working cutter through the pre-probe module to find out whether there is a hard knot or a nail, and the pre-probe module drives the vertical plate, the horizontal plate and the triangular cutter head to rotate through the starting of the servo motor, so that the triangular cutter head can remove the hard knot after touching the hard knot, the pre-probe module also probes the front of the working cutter through the front probe plate to find out whether there is a nail, and the short distance plate presses and triggers the buzzer main body through the long strip trigger column to make the buzzer main body start and emit a buzzing sound when a nail is found, reminding that there is a nail in front and the cutting needs to be paused in time and the nail needs to be removed.

[0019] Compared with the prior art, the present application has at least the following advantages:

[0020] The cutter head of the device can be cleaned, and small wood chips on the inside corner of the cutter head can also be cleaned, which reduces the possibility that the trimming accuracy of the cutter head is affected and the cutter head is severely worn due to the fact that the small wood chips are not cleaned in time.

[0021] The device can polish the hard bumps on the surface of the wood in advance when the worker is cutting the wood, and can also issue a warning in advance that there is a nail, thereby ensuring the normal cutting work to a certain extent, reducing the possibility that the wood suddenly jumps due to the fact that the cutter head is entangled with impurities, thereby reducing the possibility that the surrounding personnel are injured due to the sudden jumping of the wood, and reducing the possibility that the polishing and cutting accuracy is reduced due to the fact that the device cannot move stably on the same horizontal plane because of the hard bumps or nails.

[0022] The device can directly cut and plane the hard bumps on the surface of the wood after encountering the hard bumps, and the hard bumps do not need to be manually planed by the worker using a wood planer, which reduces the labor of the worker to a certain extent. Since the module can directly cut and plane the hard bumps electrically, the wood with hard bumps does not need to be sent to a processing plant for processing, which saves the time for transportation back and forth, ensures the completion time of wood processing, and saves the processing fee of the wood processing plant and the transportation fee, thereby reducing certain economic expenditure. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0024] Figure 1 Structure schematic view of the wood surface cutting device and use method;

[0025] Figure 2 Schematic view of the cutter head cleaning module of the wood surface cutting device and use method;

[0026] Figure 3 Structure schematic view of the cutter head cleaning module fixed brush assembly of the wood surface cutting device and use method;

[0027] Figure 4 For Figure 3 Partial structure enlarged schematic view;

[0028] Figure 5A schematic diagram of the vertical motion assembly of the blade cleaning module for a wood surface cutting device and its usage method;

[0029] Figure 6 A schematic diagram of the vertical motion assembly of the blade cleaning module for a wood surface cutting device and its usage method;

[0030] Figure 7 for Figure 6 A magnified schematic diagram of a local structure;

[0031] Figure 8 for Figure 6 B. Enlarged schematic diagram of a local structure;

[0032] Figure 9 A schematic diagram of a wood surface cutting device and its application method pre-exploration module;

[0033] Figure 10 A schematic diagram of the pre-designed assembly structure for the height of the wood surface cutting device and its usage method;

[0034] Figure 11 for Figure 10 A magnified schematic diagram of a local structure;

[0035] Figure 12 for Figure 10 B. Enlarged schematic diagram of a local structure;

[0036] Figure 13 A schematic diagram of the hard nodule treatment assembly for a wood surface cutting device and its application method pre-exploration module;

[0037] Figure 14 for Figure 13 A. Enlarged schematic diagram of a local structure;

[0038] Figure 15 for Figure 13 B. Enlarged schematic diagram of a local structure;

[0039] Figure 16 A schematic diagram of the nail treatment assembly structure for the preliminary exploration module of wood surface cutting device and usage method;

[0040] Figure 17 for Figure 16 Enlarged schematic diagram of a local structure.

[0041] Figure label:

[0042] 1, cutting device main body; 2, baffle; 3, cutter head; 4, cutter head cleaning module; 401, arc base; 402, arc plate; 403, brush base; 404, first bristle; 405, first base plate; 406, second base plate; 407, long cylindrical; 408, energized magnetic block; 409, circular connecting plate; 410, threaded sleeve; 411, positive plate; 412, threaded column; 413, negative plate; 414, current processor; 415, cylindrical battery compartment; 416, cylindrical battery; 417, cylindrical compartment cover; 418, relay; 419, Z-shaped connecting plate; 420, wire; 421, controller; 422, controller button; 423, long cylindrical adapter sleeve; 424, iron plate base; 425, first L-shaped trigger lever; 426, second L-shaped trigger lever; 427, first magnetic block; 428, second magnetic block; 429, second bristle; 5, pre-probing module; 501, inverted L-shaped connecting plate; 502, connecting long plate; 503, integrated compartment; 504, bottom plate; 505, adjusting bolt; 506, first rotating shaft; 507, rotating shaft sleeve; 508, first disc; 509, first spring; 510, second disc; 511, roller base; 512, roller; 513, second rotating shaft; 514, third rotating shaft; 515, first rotating lever; 516, first recessed wheel; 517, circular roller base; 518, vertical plate; 519, bolt; 520, horizontal plate; 521, triangular cutter head; 522, second spring; 523, second rotating lever; 524, second recessed wheel; 525, polishing roller; 526, conveying belt; 527, servo motor; 528, servo motor controller; 529, square battery compartment; 530, square battery; 531, square battery compartment cover; 532, wide connecting plate; 533, buzzer main body; 534, buzzer; 535, buzzer button; 536, third spring; 537, short distance plate; 538, pre-probing plate; 539, long trigger column.

[0043] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. DETAILED DESCRIPTION

[0044] The wood surface cutting device and the use method provided by the present application are described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0045] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0046] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0047] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0048] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0049] like Figure 1 As shown, an embodiment of the present invention provides a wood surface cutting device and a method of use, including a cutting device body 1, a baffle 2 on the top of the cutting device body 1, the baffle 2 being threadedly connected to the cutting device body 1 by baffle bolts, a cutter head adapter hole on the top of the baffle 2, a cutter head 3 inside the cutter head adapter hole, the cutting device body 1 being installed at the bottom of the cutter head 3, a cutter head cleaning module 4 on the top of the baffle 2, and a pre-probing module 5 on the bottom of the baffle 2.

[0050] The baffle 2 is installed on the top of the cutting device body 1 through the baffle bolt, the tool head 3 is inserted through the tool head fitting hole of the baffle 2 and installed on the cutting device body 1, the tool head cleaning module 4 is installed on the baffle 2, and the pre-exploration module 5 is also installed on the baffle 2.

[0051] When the wood surface needs to be cut, the worker needs to first fix and secure the wood, then the worker checks the device to ensure that the parts of the device can normally operate, then the worker holds the cutting device body 1 by hand and cuts the board according to the specific cutting requirements. At this time, the worker needs to start the cutting device body 1, so that the tool head 3 rotates under the driving of the inner rotor of the cutting device body 1. The worker needs to pay attention to that when preparing to cut, the half without the tool head cleaning module 4 should be close to the board, so that the tool head 3 can cut, otherwise the tool head cannot approach the board, and at this time the cutting cannot be performed. When the tool head 3 is cutting the board, the tool head cleaning module 4 can clean the surface of the tool head 3 and the debris on the shaped corner of the tool head 3. At the same time when the tool head 3 is cutting, the worker needs to start the pre-exploration module 5 in advance, so as to handle the hard knot on the board in advance or trigger an alarm when an iron nail is touched. The worker first stops the machine and removes the iron nail, so as to reduce the possibility that the tool head 3 touches the hard knot or iron nail and the board jumps up to cause injury to the worker, and also to maintain the stability of the tool head 3 during normal cutting and maintain the cutting effect.

[0052] As shown in Figures 2 to 8 In this embodiment, the tool head cleaning module 4 includes an arc-shaped base 401, the top of the arc-shaped base 401 is provided with an arc-shaped plate 402, the arc-shaped base 401 is threadedly connected with the baffle 2 through an arc-shaped base bolt, the right side of the arc-shaped plate 402 is provided with a long slot, the inner wall of the arc-shaped plate 402 is fixedly connected with a brush base 403, the side of the brush base 403 is provided with first brush hairs 404, the surface of the arc-shaped plate 402 is sequentially fixedly connected with a first base plate 405 and a second base plate 406 from top to bottom, the top of the first base plate 405 and the second base plate 406 is provided with a circular hole, and the inner wall of the first base plate 405 and the second base plate 406 is fixedly connected with a long cylindrical column 407.

[0053] The inside of the circular hole is provided with a power-on electromagnetic block 408, one end of the power-on electromagnetic block 408 is provided with a circular connecting plate 409, the circular connecting plate 409 is threadedly connected with the first base plate 405 and the second base plate 406 through a circular connecting plate bolt, the top of the circular connecting plate 409 is fixedly connected with a threaded sleeve 410, the inside of the threaded sleeve 410 is provided with a positive plate 411, the bottom of the positive plate 411 is fixedly connected with the circular connecting plate 409, the inner wall of the threaded sleeve 410 is threadedly connected with a threaded column 412, the bottom of the threaded column 412 is fixedly connected with a negative plate 413, and the top of the threaded column 412 is fixedly connected with a current processor 414.

[0054] The top of the current processor 414 is provided with a cylindrical battery compartment 415, the inside of the cylindrical battery compartment 415 is provided with a cylindrical battery 416, the top of the cylindrical battery compartment 415 is threadedly connected with a cylindrical compartment cover 417, the surface of the current processor 414 is sequentially provided with a relay 418 and a Z-shaped connecting plate 419 from left to right, the front of the relay 418 is mounted with a wire 420, and the relay 418 is mounted with a controller 421 through the wire 420.

[0055] The bottom of the controller 421 is provided with a controller button 422, the surface of the long strip cylinder 407 is provided with a long strip cylinder adapting sleeve 423, the inner wall of the long strip cylinder adapting sleeve 423 is fixedly connected with an iron plate base 424, the surface of the long strip cylinder adapting sleeve 423 is sequentially fixedly connected with a first L-shaped trigger rod 425 and a second L-shaped trigger rod 426 from top to bottom, the top and bottom of the iron plate base 424 are respectively provided with a first magnetic block 427 and a second magnetic block 428, and the side surface of the iron plate base 424 is provided with a second brush 429.

[0056] The arc-shaped base 401 is installed on the baffle 2 through arc-shaped base bolts, the arc-shaped plate 402 is welded to the arc-shaped base 401, the brush base 403 is welded to the inner wall of the arc-shaped plate 402, the first brush 404 is integrally connected with the brush base 403, the first base plate 405 and the second base plate 406 are welded to the arc-shaped plate 402, the energized magnetic block 408 passes through the circular hole, the long strip cylinder 407 is welded between the first base plate 405 and the second base plate 406, the energized magnetic block 408, the circular connecting plate 409, the threaded sleeve 410 and the positive plate 411 are integrally connected, the circular connecting plate 409 is bolted to the first base plate 405 and the second base plate 406, the threaded column 412, the negative plate 413, the current processor 414 and the cylindrical battery compartment 415 are integrally connected, the threaded column 412 is screwed onto the threaded sleeve 410, the cylindrical battery 416 is installed into the cylindrical battery compartment 415, and then the cylindrical compartment cover 417 is screwed onto the cylindrical battery compartment 415;

[0057] The relay 418, the current processor 414 and the Z-shaped connecting plate 419 are integrally connected, the controller 421 is bolted to the Z-shaped connecting plate 419, then the wire 420 is installed between the relay 418 and the controller 421, the controller button 422 is integrally connected with the controller 421, the long strip cylinder adapting sleeve 423 is sleeved on the long strip cylinder 407, the first L-shaped trigger rod 425 and the second L-shaped trigger rod 426 are welded on the long strip cylinder adapting sleeve 423, the iron plate base 424 is welded between the first L-shaped trigger rod 425 and the second L-shaped trigger rod 426, the first magnetic block 427 and the second magnetic block 428 are pasted on the top and bottom of the iron plate base 424, and the second brush 429 is integrally connected with the iron plate base 424.

[0058] When the tool head 3 is cutting the plate, the wood chips will stick to the tool head 3. The wood chips on the surface of the tool head 3 can be directly brushed off by the first brush 404 on the inner wall of the arc-shaped plate 402 during its own rotation, but there may be certain modeling at the tool bit position of the tool head 3. There are positive and negative angles in the modeling. The positive angle on the tool bit of the tool head 3 is also treated in the same way as the surface of the tool head 3, relying on its own rotation, and then being directly brushed off by the first brush 404, but the negative angle on the tool bit of the tool head 3 is difficult to clean thoroughly by conventional cleaning methods such as suction. At this time, the worker needs to first manually push the long cylindrical adapter sleeve 423 to move on the long cylindrical 407, so that the first L-shaped trigger rod 425 on the long cylindrical adapter sleeve 423 triggers the controller button 422 installed on the first base plate 405, so that the controller 421 transmits the start information to the current processor 414 through the wire 420. The current processor 414 distributes the current of the cylindrical battery 416 to the negative plate 413. At this time, because the module has been assembled, the negative plate 413 and the positive plate 411 are closely attached, so the current distributed to the negative plate 413 will be directly transmitted to the positive plate 411, and the positive plate 411 will transmit the transmitted current to the energized magnetic block 408, so that the energized magnetic block 408 generates sufficient magnetic force;

[0059] Because the energized magnetic block 408 generates sufficient magnetic force after being energized, the first magnetic block 427 on the top of the iron plate base 424 of the long cylindrical adapter sleeve 423 has the same magnetism as the energized magnetic block 408 on the first base plate 405, according to the principle of same nature repelling each other, so the energized magnetic block 408 on the first base plate 405 pushes away the first magnetic block 427, thereby pushing away all the components on the long cylindrical adapter sleeve 423. Because the first L-shaped trigger rod 425 follows the long cylindrical adapter sleeve 423 away from the controller button 422 on the first base plate 405, the energized magnetic block 408 on the first base plate 405 is disconnected from the current, and the magnetic force disappears at this time. When the long cylindrical adapter sleeve 423 is pushed to the second base plate 406, the working state and the working sequence of the related accessories at the first base plate 405 are the same;

[0060] Finally, the energized magnetic block 408 on the second base plate 406 releases the same magnetic force as the second magnetic block 428, which pushes the long cylindrical adapter sleeve 423 upward to the first base plate 405. In this way, the iron plate base 424 moves up and down repeatedly, thereby driving the second brush 429 to move up and down actively to clean the wood chips in the negative angle on the tool bit of the tool head 3, thereby reducing the possibility that the deburring accuracy of the tool head 3 is affected and the tool head 3 is worn out due to the failure to clean the small wood chips in time.

[0061] By setting the tool head cleaning module 4, the tool head 3 of the device can not only be cleaned, but also the fine wood chips on the inside corner of the tool head 3 can be cleaned, which to some extent reduces the possibility that the trimming accuracy of the tool head 3 is affected and the tool head 3 is worn out due to the fine wood chips not being cleaned in time.

[0062] As shown in Figures 9 to 17 In this embodiment, the pre-exploration module 5 includes an inverted L-shaped connecting plate 501, the inverted L-shaped connecting plate 501 is threadedly connected with the baffle 2 through the inverted L-shaped connecting plate bolt, the side surface of the inverted L-shaped connecting plate 501 is fixedly connected with a connecting long plate 502, one side of the connecting long plate 502 is fixedly connected with an integrated bin 503, the bottom of the integrated bin 503 is fixedly connected with a bottom plate 504, the top of the bottom plate 504 is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with an adjusting bolt 505, one end of the adjusting bolt 505 is provided with a first rotating shaft 506, the adjusting bolt 505 is installed with a rotating shaft sleeve 507 through the first rotating shaft 506, the rotating shaft sleeve 507 and the first rotating shaft 506 are matched with each other, the top of the rotating shaft sleeve 507 is fixedly connected with a first disc 508, the top of the first disc 508 is fixedly connected with a first spring 509, and the top of the first spring 509 is fixedly connected with a second disc 510.

[0063] The bottom of the second disc 510 is fixedly connected with a roller base 511, the inner wall of the roller base 511 is provided with a roller hole, the inside of the roller hole is provided with a roller 512, the front surface and the back surface of the integrated bin 503 are sequentially provided with a left rotating shaft hole and a right rotating shaft hole from left to right, the inside of the left rotating shaft hole is provided with a second rotating shaft 513, the inside of the right rotating shaft hole is provided with a third rotating shaft 514, the inside of the second rotating shaft 513 is provided with a first rotating rod 515, and the surface of the first rotating rod 515 is sequentially provided with a first recess wheel 516 and a circular roller base 517 from front to back. The surface of the circular roller base 517 is fixedly connected with a vertical plate 518, the front surface and the back surface of the vertical plate 518 are provided with a bolt hole, the inside of the bolt hole is provided with a bolt 519, the top of the vertical plate 518 is provided with a groove, the vertical plate 518 is installed with a horizontal plate 520 through the bolt 519, the horizontal plate 520 and the groove are matched with each other, one side of the horizontal plate 520 is fixedly connected with a triangular tool head 521, and the bottom of the horizontal plate 520 is fixedly connected with a second spring 522.

[0064] The horizontal plate 520 is fixedly connected with the vertical plate 518 through the second spring 522, the inside of the third rotating shaft 514 is provided with the second rotating rod 523, the surface of the second rotating rod 523 is sequentially provided with the second recess wheel 524 and the polishing roller 525 from front to back, the inside of the first recess wheel 516 and the second recess wheel 524 is provided with the conveying belt 526, one end of the first rotating rod 515 is provided with the servo motor 527, the servo motor 527 is threadedly connected with the integrated bin 503 through the servo motor bolt, the surface of the servo motor 527 is provided with the servo motor controller 528, one side of the servo motor controller 528 is provided with the square battery bin 529, the inside of the square battery bin 529 is provided with the square battery 530, one side of the square battery bin 529 is provided with the square battery bin cover 531, and the square battery bin cover 531 is threadedly connected with the square battery bin 529 through the square battery bin cover bolt.

[0065] One side of the integrated bin 503 is provided with the wide body connecting plate 532, the wide body connecting plate 532 is threadedly connected with the integrated bin 503 through the wide body connecting plate bolt, the bottom of the wide body connecting plate 532 is provided with the buzzer main body 533, the buzzer main body 533 is threadedly connected with the wide body connecting plate 532 through the buzzer bolt, the front surface of the buzzer main body 533 is provided with the buzzer horn 534, the side surface of the buzzer main body 533 is provided with the buzzer button 535, the side surface of the wide body connecting plate 532 is fixedly connected with the third spring 536, one end of the third spring 536 is fixedly connected with the short distance plate 537, one side of the short distance plate 537 is provided with the front probe plate 538, the other side of the short distance plate 537 is provided with the long strip trigger column 539.

[0066] The inverted L-shaped connecting plate 501 is installed on the baffle 2 through the inverted L-shaped connecting plate bolt, the connecting long plate 502 is welded to the inverted L-shaped connecting plate 501, the integrated bin 503 is welded to the connecting long plate 502, the bottom plate 504 is welded to the integrated bin 503, the adjusting bolt 505 is screwed into the threaded hole, the rotating shaft sleeve 507 is welded to the first disc 508, the first rotating shaft 506 is installed into the rotating shaft sleeve 507, one end of the adjusting bolt 505 is put into the first rotating shaft 506, the first spring 509 is welded in the first disc 508 and the second disc 510, the roller base 511 is welded to the second disc 510, the roller 512 is installed on the roller base 511, the second rotating shaft 513 and the third rotating shaft 514 are respectively installed into the left rotating shaft hole and the right rotating shaft hole of the integrated bin 503, the first rotating rod 515 and the second rotating rod 523 are respectively installed on the second rotating shaft 513 and the third rotating shaft 514;

[0067] The first recess wheel 516 and the round roller base 517 are welded on the first rotating rod 515, the vertical plate 518 is welded on the round roller base 517, the horizontal plate 520 is placed in the recess of the vertical plate 518, and then the two are connected by the bolt 519, the second spring 522 is welded between the horizontal plate 520 and the vertical plate 518, the second recess wheel 524 and the polishing roller 525 are welded on the second rotating rod 523, the transmission belt 526 is installed between the first recess wheel 516 and the second recess wheel 524, the servo motor 527 is installed on the first rotating rod 515 and is installed on the integrated bin 503 through the servo motor bolt, the servo motor controller 528, the servo motor 527 and the square battery bin 529 are integrally connected;

[0068] The square battery 530 is placed in the square battery bin 529, then the square battery bin cover 531 is installed on the square battery bin 529 through the square battery bin cover bolt, the wide body connecting plate 532 is installed on the integrated bin 503 through the wide body connecting plate bolt, the buzzer main body 533 is installed on the wide body connecting plate 532 through the buzzer bolt, the buzzer horn 534, the buzzer main body 533 and the buzzer button 535 are integrally connected, the third spring 536 is welded between the wide body connecting plate 532 and the short distance plate 537, and the front probe plate 538 and the long trigger column 539 are both welded on the short distance plate 537.

[0069] When cutting work is performed, the worker needs to hold the cutting device main body 1 to move forward stably and slowly, when the cutting device main body 1 moves forward, the baffle 2 at this time also moves with the cutting device main body 1, and then drives the inverted L-shaped connecting plate 501, the connecting long plate 502 and the integrated bin 503 to move together, before use, the worker needs to rotate the adjusting bolt 505 according to specific needs to limit the height of the roller 512 to the integrated bin 503, which is equivalent to setting a parameter for processing or alarming of hard nodules or nails, when the height of the hard nodule or nail is greater than the set height, it will be processed, otherwise the hard nodule or nail is smaller than the set height, and it will not be processed, when moving, because the size of the assembly composed of the vertical plate 518, the horizontal plate 520 and the triangular cutter head 521 on the round roller base 517 is consistent with the height of the integrated bin 503, that is, when the integrated bin 503 is attached to the hard nodule, the assembly on the round roller base 517 will only disperse the hard nodule, and the polishing roller 525 is also consistent with the height of the integrated bin 503;

[0070] When the components on the round roller base 517 disperse the hard lumps, the polishing roller 525 is responsible for polishing the dispersed hard lumps. When the module moves to a hard lump greater than the set height, the roller 512 is pressed onto the hard lump at this time, the hard lump presses the roller 512, and the roller 512 is pressed to compress the first spring 509, so that the first spring 509 is compressed and deformed, and then the integrated bin 503 is close to the hard lump. Because the servo motor 527 is always in the starting state, the first rotating rod 515 is always started, thereby driving the components on the round roller base 517 to rotate. When the round roller base 517 rotates, the vertical plate 518, the horizontal plate 520 and the triangular cutter head 521 are rotated. When the triangular cutter head 521 is rotated and punched into the hard lump, the extrusion force from the hard lump will extrude the horizontal plate 520 to the vertical plate 518, and the rotating force will drive the triangular cutter head 521 and the horizontal plate 520 to separate part of the hard lump from the hard lump, and then the horizontal plate 520 will be extruded and rotated away from the hard lump with the hard lump fragments.

[0071] The first rotating rod 515 rotates to drive the second rotating rod 523 to rotate through the transmission belt 526, thereby driving the polishing roller 525 to rotate and polish the remaining hard lump, thereby realizing the processing of the hard lump. When there is a nail, because the wide connecting plate 532 is in the front position of the integrated bin 503, the nail will be processed in advance before the hard lump processing assembly arrives. When the nail appears, the nail will hit the front probe plate 538, so that the short distance plate 537 compresses the third spring 536 to deform, thereby making the long trigger column 539 hit the buzzer button 535, thereby triggering the buzzer alarm body 533 to issue an alarm through the buzzer horn 534. At this time, the worker hears the alarm and needs to stop the work in hand, and can continue to work after removing the nail.

[0072] By setting the pre-probe module 5, the device can polish the hard lumps on the surface of the wood in advance when the worker is cutting the wood, and can also issue a pre-warning of the presence of nails in advance, thereby ensuring the normal progress of the cutting work to a certain extent, reducing the possibility that the wood will suddenly jump due to the tool head 3 being entangled with impurities, thereby reducing the possibility that the sudden jump of the wood will cause harm to the surrounding personnel to a certain extent. Also, to a certain extent, it reduces the possibility that the polishing and cutting accuracy will be reduced due to the presence of hard lumps or nails, which makes the device unable to move stably on the same horizontal plane.

[0073] Through the setting of the pre-exploring module 5, the device can directly cut and plane the hard knot on the surface of the wood after encountering it, and because it is electrically cut and planed, the hard knot does not need to be manually planed by a worker with a wood planer, which reduces the labor of the worker to a certain extent, and because the module can directly cut and plane the hard knot electrically, the wood with the hard knot does not need to be sent to a processing factory for processing, which saves the time for round trip transportation to a certain extent, guarantees the wood processing completion time, and saves the processing cost of wood processing in the processing factory and the round trip transportation cost to a certain extent, thereby reducing certain economic expenditure.

[0074] A method for using a wood surface cutting device, comprising the following steps:

[0075] Step one, the worker holds the cutting device main body 1 to the fixed wood, uses the baffle 2 to place the cutting device main body 1 on the upper surface of the wood and sticks the cutter head 3 to the edge of the wood, starts the controller on the cutting device main body 1, the cutter head 3 rotates at high speed and can cut the wood, the cutter head 3 cleans the wood chips on the surface and the inside of the concave groove of the cutter head 3 through the cutter head cleaning module 4, the baffle 2 detects whether there is a hard knot or a nail in front of the cutter through the pre-exploring module 5, and alarms in time when a nail is found, and grinds in time when a hard knot is found;

[0076] Step two, when the cutter head 3 rotates at high speed, the cutter head 3 cleans the wood chips on the surface, the concave groove and the inside of the corner of the cutter head 3 through the cutter head cleaning module 4, the cutter head cleaning module 4 cleans the wood chips on the surface of the cutter head 3 rotating at high speed through the first brush 404, and the cutter head cleaning module 4 triggers the controller 421 button 422 through the first L-shaped trigger rod 425 or the second L-shaped trigger rod 426 to make the controller 421 start the relay 418, so that the current is energized to the electromagnetic block 408, so that the electromagnetic block 408 generates a magnetic force opposite to the first magnetic block 427 and the second magnetic block 428, so that the second brush 429 can make vertical up and down motion, so that the cutter head cleaning module 4 cleans the wood chips in the concave groove and the corner of the cutter head 3 rotating at high speed through the second brush 429;

[0077] Step three, when the tool head 3 cuts forward, the baffle 2 is probed in advance by the pre-probing module 5 to find out whether there is a hard knot or iron nail in front of the working tool, and the pre-probing module 5 is started by the servo motor 527 to drive the round roller base 517 to rotate the vertical plate 518, the horizontal plate 520 and the triangular tool head 521, so that the triangular tool head 521 can remove the hard knot after touching the hard knot, and the pre-probing module 5 also probes the front for iron nails through the front plate 538, and after the iron nail is found, the short plate 537 is pressed and the long trigger column 539 makes the buzzer main body 533 start to emit a buzzing sound, reminding that there is an iron nail in front, and the cutting needs to be paused in time and the iron nail is removed first.

[0078] The technical scheme provided by the application has the following working principle: when wood surface needs to be cut, the worker needs to first fix the wood, then checks the device to ensure that each part of the device can normally operate, then holds the cutting device body 1 in hand and cuts the board according to specific cutting requirements, at this time, the worker first starts the cutting device body 1, so that the cutter head 3 rotates under the driving of the inner rotor of the cutting device body 1, at this time, the worker needs to pay attention to that when preparing to cut, the half without the cutter head cleaning module 4 should be close to the board, so that the cutter head 3 can cut, otherwise the cutter head cannot approach the board, at this time, cutting cannot be performed, when the cutter head 3 cuts the board, the cutter head cleaning module 4 can clean the surface of the cutter head 3 and the debris on the shaped negative angle of the cutter head 3, at the same time of cutting of the cutter head 3, the worker needs to start the pre-exploration module 5 in advance, so as to handle the hard knot on the board in advance or trigger an alarm for the iron nail, the worker first stops the machine to remove the iron nail, so as to reduce the possibility that the board jumps up after the cutter head 3 touches the hard knot or iron nail, causing harm to the worker, at the same time, the stability of the cutter head 3 during normal cutting can be maintained, the cutting effect is maintained, when the cutter head 3 cuts the board, the cutter head 3 will stick with wood chips, the wood chips on the surface of the cutter head 3 can be directly brushed off by the first brush 404 on the inner wall of the arc plate 402 during rotation of the cutter head 3, but the cutter head of the cutter head 3 may have a certain shape, there are positive and negative angles, the positive angle on the cutter head of the cutter head 3 is also treated in the same way as the surface of the cutter head 3, that is, relying on its own rotation and then being directly brushed off by the first brush 404, but the negative angle on the cutter head of the cutter head 3 is difficult to clean completely by conventional cleaning methods such as suction, at this time, the worker needs to first manually push the long cylindrical adapter sleeve 423 to move on the long cylindrical 407, so that the first L-shaped trigger lever 425 on the long cylindrical adapter sleeve 423 triggers the controller button 422 installed on the first base plate 405, so that the controller 421 transmits the starting information to the current processor 414 through the wire 420, the current processor 414 distributes the current of the cylindrical battery 416 to the negative plate 413, at this time, because the module has been assembled, the negative plate 413 and the positive plate 411 are closely attached, so the current distributed to the negative plate 413 will be directly transmitted to the positive plate 411, and the positive plate 411 will transmit the transmitted current to the energized magnetic block 408, so that the energized magnetic block 408 generates sufficient magnetic force, because the energized magnetic block 408 generates sufficient magnetic force after being energized, the first magnetic block 427 on the top of the iron plate base 424 of the long cylindrical adapter sleeve 423 has the same magnetism as the magnetism generated by the energized magnetic block 408 on the first base plate 405, according to the principle that similar nature repels similar nature, so the energized magnetic block 408 on the first base plate 405 pushes away the first magnetic block 427,Thus, all the components on the long cylindrical adapter 423 are pushed away, because the first L-shaped trigger lever 425 follows the long cylindrical adapter 423 away from the controller button 422 on the first base plate 405, so the energized magnetic block 408 on the first base plate 405 is disconnected from the current, at this time the magnetic force disappears, when the long cylindrical adapter 423 is pushed to the second base plate 406, at this time the working state and the working state at the first base plate 405 and the related accessory working sequence are the same, ultimately the same is that the energized magnetic block 408 on the second base plate 406 is energized to release the same magnetic force as the second magnetic block 428, which pushes the long cylindrical adapter 423 upward to the first base plate 405, and so on, thus realizing the up and down movement of the iron plate base 424, thereby driving the second brush 429 to actively move up and down to clean the wood chips in the female corner on the tool head 3, thereby reducing the possibility that the trimming accuracy of the tool head 3 is affected and the tool head 3 is worn out due to the failure to clean the fine wood chips in time. When cutting, the worker needs to hold the cutting device main body 1 and move it forward steadily and slowly. When the cutting device main body 1 moves forward, the baffle 2 also moves with the cutting device main body 1, thereby driving the inverted L-shaped connecting plate 501, the connecting plate 502 and the integrated bin 503 to move. Before use, the worker needs to rotate the adjusting bolt 505 according to specific needs to limit the height of the roller 512 to the integrated bin 503, which is equivalent to setting a parameter for processing or alarming hard nodules or nails. When the height of the hard nodule or nail is greater than the set height, it will be processed, otherwise the hard nodule or nail will not be processed. When moving, the size of the assembly composed of the vertical plate 518, the horizontal plate 520 and the triangular tool head 521 on the circular roller base 517 is consistent with the height of the integrated bin 503, that is, when the integrated bin 503 is attached to the hard nodule, the assembly on the circular roller base 517 will scatter the hard nodule. Similarly, the polishing roller 525 is consistent with the height of the integrated bin 503. When the assembly on the circular roller base 517 scatters the hard nodule, the polishing roller 525 is responsible for polishing the scattered hard nodule. When the module moves to a hard nodule greater than the set height, the roller 512 is pressed onto the hard nodule, the hard nodule presses the roller 512, and the first spring 509 is compressed after the roller 512 is pressed, causing the first spring 509 to compress and deform, thereby causing the integrated bin 503 to approach the hard nodule. Because the servo motor 527 is always in the starting state, the first rotating rod 515 is always started, thereby driving the assembly on the circular roller base 517 to rotate. When the circular roller base 517 rotates, it drives the vertical plate 518, the horizontal plate 520 and the triangular tool head 521 to rotate. When the triangular tool head 521 is rotated and punched into the hard nodule, the pressing force from the hard nodule will press the horizontal plate 520 toward the vertical plate 518,And the rotating force will drive the triangular tool head 521 and the horizontal plate 520 to scrape part of the hard lump fragments away from the hard lump, so that the horizontal plate 520 is squeezed and carries the hard lump fragments to rotate away from the hard lump, the first rotating rod 515 rotates to drive the second rotating rod 523 to rotate through the transmission belt 526, and then drives the grinding roller 525 to rotate to grind the remaining hard lump flat, thereby realizing the processing of the hard lump. When there is a nail, because the wide body connecting plate 532 is located in front of the integrated bin 503, the nail will be processed in advance before the hard lump processing assembly reaches, when the nail appears, the nail will hit the front probe plate 538, so that the short distance plate 537 compresses the third spring 536 to deform, and then the long strip trigger column 539 hits the buzzer button 535, and then triggers the buzzer alarm body 533 to issue an alarm through the buzzer horn 534, at this time the worker hears the alarm and needs to stop the work in hand, and after removing the nail, the work can continue.

[0079] The present application encompasses any alternatives, modifications, equivalent methods and solutions made to the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be fully understood without the description of these details to those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0080] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can also make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A wood surface cutting device, characterized by Including cutting device body, the top of cutting device body is equipped with baffle, baffle is connected with cutting device body through baffle bolt screw thread, the top of baffle is equipped with tool head adaptation hole, the inside of tool head adaptation hole is equipped with tool head, the bottom of tool head is installed with cutting device body, the top of baffle is equipped with tool head cleaning module, the bottom of baffle is equipped with pre-probing module; The tool head cleaning module includes an arc-shaped base, the top of the arc-shaped base is equipped with an arc-shaped plate, the arc-shaped base is connected with the baffle through arc-shaped base bolts, the right side of the arc-shaped plate is equipped with a long slot, the inner wall of the arc-shaped plate is fixedly connected with a brush base, the side of the brush base is equipped with first bristles, the surface of the arc-shaped plate is sequentially fixedly connected with a first base plate and a second base plate from top to bottom, the top of the first base plate and the second base plate is equipped with a circular hole, the inner wall of the first base plate and the second base plate is fixedly connected with a long cylindrical column; The inside of the circular hole is equipped with a power-on electromagnetic block, one end of the power-on electromagnetic block is equipped with a circular connecting plate, the circular connecting plate is connected with the first base plate and the second base plate through a circular connecting plate bolt, the top of the circular connecting plate is fixedly connected with a threaded sleeve, the inside of the threaded sleeve is equipped with a positive plate, the bottom of the positive plate is fixedly connected with a circular connecting plate, the inner wall of the threaded sleeve is threadedly connected with a threaded column, the bottom of the threaded column is fixedly connected with a negative plate, the top of the threaded column is fixedly connected with a current processor; The top of the current processor is equipped with a cylindrical battery compartment, the inside of the cylindrical battery compartment is equipped with a cylindrical battery, the top of the cylindrical battery compartment is threadedly connected with a cylindrical compartment cover, the surface of the current processor is sequentially equipped with a relay and a Z-shaped connecting plate from left to right, the front of the relay is installed with an electric wire, the relay is installed with a controller through the electric wire; The bottom of the controller is equipped with a controller button, the surface of the long cylindrical column is equipped with a long cylindrical column adaptation sleeve, the inner wall of the long cylindrical column adaptation sleeve is fixedly connected with an iron plate base, the surface of the long cylindrical column adaptation sleeve is sequentially fixedly connected with a first L-shaped trigger lever and a second L-shaped trigger lever from top to bottom, the top and bottom of the iron plate base are respectively equipped with a first magnetic block and a second magnetic block, the side of the iron plate base is equipped with second bristles; The pre-probing module includes an inverted L-shaped connecting plate, the inverted L-shaped connecting plate is connected with the baffle through an inverted L-shaped connecting plate bolt, the side of the inverted L-shaped connecting plate is fixedly connected with a connecting long plate, one side of the connecting long plate is fixedly connected with an integrated compartment, the bottom of the integrated compartment is fixedly connected with a bottom plate, the top of the bottom plate is equipped with a threaded hole, the inner wall of the threaded hole is threadedly connected with an adjusting bolt, one end of the adjusting bolt is equipped with a first rotating shaft, the adjusting bolt is installed with a rotating shaft sleeve through the first rotating shaft, the rotating shaft sleeve and the first rotating shaft are mutually adapted, the top of the rotating shaft sleeve is fixedly connected with a first disc, the top of the first disc is fixedly connected with a first spring, the top of the first spring is fixedly connected with a second disc; The bottom of the second disc is fixedly connected with a roller base, the inner wall of the roller base is provided with a roller hole, the inside of the roller hole is provided with a roller, the front surface and the back surface of the integrated bin are sequentially provided with a left rotating shaft hole and a right rotating shaft hole from left to right, the inside of the left rotating shaft hole is provided with a second rotating shaft, the inside of the right rotating shaft hole is provided with a third rotating shaft, the inside of the second rotating shaft is provided with a first rotating rod, the surface of the first rotating rod is sequentially provided with a first recess wheel and a round roller base from front to back, the surface of the round roller base is fixedly connected with a vertical plate, the front surface and the back surface of the vertical plate are provided with a bolt hole, the inside of the bolt hole is provided with a bolt, the top of the vertical plate is provided with a groove, the vertical plate is installed with a horizontal plate through the bolt, the horizontal plate and the groove are matched with each other, one side of the horizontal plate is fixedly connected with a triangular tool bit, the bottom of the horizontal plate is fixedly connected with a second spring.

2. The wood surface cutting apparatus according to claim 1, wherein The horizontal plate is fixedly connected with a vertical plate through the second spring, the inside of the third rotating shaft is provided with a second rotating rod, the surface of the second rotating rod is sequentially provided with a second recess wheel and a grinding roller from front to back, the inside of the first recess wheel and the second recess wheel is provided with a conveying belt, one end of the first rotating rod is provided with a servo motor, the servo motor is threadedly connected with the integrated bin through a servo motor bolt, the surface of the servo motor is provided with a servo motor controller, one side of the servo motor controller is provided with a square battery compartment, the inside of the square battery compartment is provided with a square battery, one side of the square battery compartment is provided with a square battery compartment cover, the square battery compartment cover is threadedly connected with the square battery compartment through a square battery compartment cover bolt.

3. The wood surface cutting apparatus according to claim 2, wherein One side of the integrated bin is provided with a wide body connecting plate, the wide body connecting plate is threadedly connected with the integrated bin through a wide body connecting plate bolt, the bottom of the wide body connecting plate is provided with a buzzer main body, the buzzer main body is threadedly connected with the wide body connecting plate through a buzzer bolt, the front surface of the buzzer main body is provided with a buzzer horn, the side surface of the buzzer main body is provided with a buzzer button, one side of the wide body connecting plate is fixedly connected with a third spring, one end of the third spring is fixedly connected with a short distance plate, one side of the short distance plate is provided with a front probe plate, the other side of the short distance plate is provided with an elongated trigger column.

4. The method of using a wood surface cutting device of claim 3, wherein, The steps include the following steps: Step one, the worker holds the cutting device main body to the fixed wood, uses the baffle to place the cutting device main body on the upper surface of the wood and sticks the cutter head to the edge of the wood, starts the controller on the cutting device main body, the cutter head rotates at high speed and can cut the wood, the cutter head cleans the wood chips on the surface and in the internal corner groove through the cutter head cleaning module, the baffle probes the front of the working cutter in advance through the pre-probe module to find out whether there is a hard knot or a nail, alarms in time when a nail is found, and polishes in time when a hard knot is found; Step two, when the tool head rotates at high speed, the tool head is cleaned by the tool head cleaning module to remove the wood chips on the surface and the grooves and inside corners of the tool head. The tool head cleaning module cleans the wood chips on the surface of the tool head rotating at high speed by the first brush. The tool head cleaning module triggers the controller button by the first L-shaped trigger lever or the second L-shaped trigger lever to make the controller start the relay, so that the current is energized to the electromagnetic block, so that the electromagnetic block generates a magnetic force opposite to the first magnetic block and the second magnetic block, so that the second brush can make vertical up and down motion, so that the tool head cleaning module cleans the wood chips in the grooves and inside corners of the tool head rotating at high speed by the second brush. Step three, when the tool head cuts forward, the baffle probes in advance whether there is a hard knot or iron nail in front of the working tool by the pre-probe module. The pre-probe module drives the vertical plate, horizontal plate and triangular tool to rotate by starting the servo motor, so that the triangular tool can remove the hard knot after touching it. The pre-probe module also probes whether there is an iron nail in front of the tool by the front probe plate. When an iron nail is found, the short plate is pressed and the long trigger column is used to start the buzzer main body to emit a buzzing sound, reminding that there is an iron nail in front of the tool, which needs to be removed in time.

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