A peeling device for wood processing

Abstract

The application relates to the technical field of wood processing, and discloses a rotary cutting device for wood processing, which comprises a processing table and an external controller, and the top of the processing table is provided with a rotary cutting and cleaning mechanism. Through linkage work of the cleaning assembly, when the mounting plate is driven to move by the electric telescopic rod, the protective shell drives the abutting plate I and the abutting plate II to push the abutting rod, and then drives the clamping plate to overturn around the shaft rod, so that the scraping strip is tightly abutted against the outer walls of the rotary cutting roller II and the rotary cutting roller III, the wood particles adhered to the surface of the rotary cutting roller are cleaned in real time, the friction between the roller and the wood caused by the particle residues is avoided, and the slipping phenomenon in the wood rotary cutting process is effectively prevented; meanwhile, the problem that the cutting track of the cutting table on the wood is discontinuous caused by the wood slipping is eliminated, the wave-shaped knife marks, local tearing or breaking on the surface of the flaky veneer are avoided, the thickness uniformity and the surface flatness of the flaky veneer are remarkably improved, and the product quality is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of wood processing technology, specifically to a rotary cutting device for wood processing. Background Technology

[0002] Wood processing refers to the industrial technology field that uses wood (logs, boards, wood cores, etc.) as raw materials and processes such as mechanical cutting, physical modification, and chemical treatment to process wood products or semi-finished products with specific dimensions, shapes, and properties. Its core purpose is to improve the utilization rate, functionality, and added value of wood, covering the entire process from log pretreatment to finished product manufacturing.

[0003] The existing technology still has the following problems: During long-term operation, the rotary cutting rollers of existing rotary cutting devices are prone to the adhesion of wood chips, wood powder and other particles generated during wood processing. These particles will significantly reduce the friction between the rollers and the wood, which will lead to slippage during the wood rotary cutting process. Slippage will cause the wood rotation speed to be fast and slow, resulting in discontinuous cutting trajectory of the cutting table on the wood. Ultimately, this will result in unevenly spaced wavy knife marks on the surface of the veneer, and even defects such as local tearing and breakage. At the same time, the uniformity of veneer thickness and surface flatness cannot be guaranteed, resulting in a low finished product qualification rate. In existing technologies, wood particles easily adhere to the surface of veneer during the rotary cutting process, requiring manual cleaning afterward. This not only involves high labor intensity and costs, but also, if cleaning is not timely or thorough, these unremoved wood particles can easily fall off during transfer, landing in critical areas such as the drive shaft of the roller conveyor belt and equipment gaps, causing component jamming and blockage, increasing the probability of equipment failure, leading to interruption of the transfer mechanism, and reducing overall processing efficiency.

[0004] Therefore, a rotary cutting device for wood processing is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a rotary cutting device for wood processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rotary cutting device for wood processing, comprising a processing table and an external controller, wherein a rotary cutting and cleaning mechanism is provided on the top of the processing table, and a transfer mechanism is provided on the inner side of the processing table; The rotary cutting and cleaning mechanism includes an electric telescopic rod symmetrically fixedly connected to the upper surface of the processing table, a mounting plate fixedly connected to the telescopic end of the electric telescopic rod, a rotary cutting assembly disposed on the top of the processing table, a guide plate disposed inside the rotary cutting assembly, and a cleaning assembly disposed on the top of the processing table. The transfer mechanism includes a bracket symmetrically fixedly connected to the bottom of the inner cavity of the processing table, a second drive motor fixedly connected to the outer wall of the processing table, and a filter assembly symmetrically arranged at the top of the bracket.

[0007] Preferably, the rotary cutting assembly includes a rotary cutting frame fixedly connected to the upper surface of the mounting plate, a rotary cutting roller one fixedly connected to the side wall of the rotary cutting frame, a cutting table fixedly connected to the upper surface of the middle part of the mounting plate, a protective shell fixedly connected to the top of the rotary cutting frame, a fixing plate symmetrically fixedly connected to the outer wall of the top of the processing table, a drive motor one fixedly connected to the side wall of the fixing plate, a toothed belt transmitted to the outer wall of the drive end of the drive motor one, a rotary cutting roller two rotatably connected through the tops of the two fixing plates, a rotary cutting roller three rotatably connected through the bottoms of the two fixing plates, and a position monitor symmetrically fixedly connected to the inner wall of the top of the fixing plate.

[0008] Preferably, the guide plate is fixedly connected to the inner wall between the two fixed plates, the first drive motor is connected to the external controller, the second rotary cutting roller is fixedly connected to the drive end of the first drive motor, and the bottom end of the toothed belt is engaged with the third rotary cutting roller.

[0009] Preferably, the position monitor is electrically connected to the first rotary cutting roller and the electric telescopic rod respectively, and the position monitor can monitor the degree of wood rotary cutting and control the working status of the electric telescopic rod and the first rotary cutting roller. Both the first rotary cutting roller and the second rotary cutting roller rotate towards the side closer to the cutting table.

[0010] Preferably, the cleaning assembly includes four shafts symmetrically rotatably connected between the inner walls of the two fixed plates, a return spring sleeved on the outer wall of the shafts, a clamping plate fixedly connected between the two shafts, a plurality of scrapers fixedly connected to the outer wall of the clamping plate, adjusting groove plates symmetrically fixedly connected to the outer walls of both ends of the clamping plate, limiting groove plates symmetrically fixedly connected to the inner wall of the fixed plates, abutting rods slidably connected inside the two limiting groove plates, a sliding groove formed on the outer wall of the fixed plates, a first abutting plate symmetrically fixedly connected to the top of the inner wall of the protective shell, and a second abutting plate symmetrically fixedly connected to the bottom of the inner wall of the protective shell.

[0011] Preferably, the size of the groove inside the adjusting groove plate is adapted to the size of the abutment rod and is on the same vertical plane; the size of the sliding groove is adapted to the size of the protective shell and is on the same vertical plane; and the first abutment plate and the second abutment plate are respectively on the same horizontal plane as the two abutment rods provided on the inner wall of the first drive motor.

[0012] Preferably, the two ends of the return spring are fixedly connected to the shaft and the fixing plate respectively, and the ends of the two clamping plates that are close to each other are on the horizontal plane between the second and third rotary cutting rollers.

[0013] Preferably, the filter assembly includes a roller conveyor belt rotatably connected to the top of the support, a transmission belt symmetrically connected to both ends of the roller conveyor belt, a plurality of abutment blocks I fixedly connected to the outer wall of the transmission belt, a filter plate rotatably connected to the end of the mounting plate away from the rotary cutting roller I, and abutment blocks II symmetrically fixedly connected to the outer wall of the filter plate.

[0014] Preferably, an electrical connection is established between the second drive motor and the external controller, and the drive end of the second drive motor is fixedly connected to the conveyor rod provided on the roller conveyor belt.

[0015] Preferably, the bottom end of the second abutment block is symmetrically angled, and the bottom end of the second abutment block is located between two adjacent first abutment blocks.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the coordinated operation of the cleaning components, when the electric telescopic rod moves the mounting plate, the protective shell drives the first and second contact plates to push the contact rod, which in turn drives the clamping plate to rotate around the shaft. This causes the scraper to come into close contact with the outer walls of the second and third rotary cutting rollers, achieving real-time cleaning of wood particles adhering to the surface of the rotary cutting rollers. This avoids the decrease in friction between the rollers and the wood due to particle residue, effectively preventing slippage during the wood rotary cutting process. At the same time, it eliminates the problem of discontinuous cutting trajectory of the cutting table on the wood caused by wood slippage, avoiding the formation of wavy knife marks, local tearing or breakage on the surface of the veneer. This significantly improves the thickness uniformity and surface flatness of the veneer, ensuring the quality of the finished product. 2. Through the vibration filtration structure of the filter assembly, the drive motor 2 drives the roller conveyor belt and transmission belt to rotate, causing the first contact block to continuously contact the second contact block on the filter plate, pushing the filter plate to vibrate continuously. This achieves the effect of initially cleaning the wood particles attached to the surface of the veneer. After being filtered by the filter plate, the particles are collected in a concentrated manner. On the one hand, this reduces the workload of subsequent manual cleaning and reduces labor costs; on the other hand, it avoids wood particles falling into the drive shaft of the roller conveyor belt or the gaps in the equipment and causing blockages, reducing the probability of equipment failure, ensuring the continuous and stable operation of the transfer mechanism, and indirectly improving the overall processing efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the positional relationship between the guide plate and the drive motor of the present invention; Figure 3 This is a schematic diagram showing the positional relationship between the drive motor and the fixed plate of the present invention; Figure 4 This is a schematic diagram showing the positional relationship between the reset spring and the adjusting slot plate of the present invention; Figure 5 This is a schematic diagram showing the positional relationship between the electric telescopic rod and the guide plate of the present invention; Figure 6 This is a schematic diagram showing the positional relationship between the filter plate and the rotary cutter frame of the present invention; Figure 7 This is a schematic diagram showing the positional relationship between the rotary cutting frame and the cutting table of the present invention; Figure 8 This is a schematic diagram showing the positional relationship between the filter plate and the second contact block of the present invention; Figure 9 For the present invention Figure 8 Enlarged diagram of point A in the middle.

[0018] In the picture: 101. Processing table; 200. Rotary cutting and cleaning mechanism; 201. Electric telescopic rod; 202. Mounting plate; 203. Rotary cutting assembly; 203a. Rotary cutting frame; 203b. Rotary cutting roller one; 203c. Cutting table; 203d. Protective shell; 203e. Fixing plate; 203f. Drive motor one; 203g. Toothed belt; 203h. Rotary cutting roller two; 203i. Rotary cutting roller three; 203j. Position monitor; 204. Guide plate; 205. Cleaning assembly; 205a. Shaft; 205b. Return spring; 205c. Clamping plate; 205d. Scraper; 205e. Adjusting groove plate; 205f. Limiting groove plate; 205g. Abutment rod; 205h. Slide groove; 205i. Abutment plate one; 205j. Abutment plate two; 300. Transfer mechanism; 301. Support frame; 302. Drive motor II; 303. Filter assembly; 303a. Roller conveyor belt; 303b. Transmission belt; 303c. Contact block I; 303d. Filter plate; 303e. Contact block II. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0020] Please see Figures 1 to 9An embodiment of the present invention provides a rotary cutting device for wood processing, comprising a processing table 101 and an external controller, wherein a rotary cutting and cleaning mechanism 200 is provided on the top of the processing table 101, and a transfer mechanism 300 is provided on the inner side of the processing table 101. The rotary cutting and cleaning mechanism 200 includes an electric telescopic rod 201 symmetrically fixedly connected to the upper surface of the processing table 101, a mounting plate 202 fixedly connected to the telescopic end of the electric telescopic rod 201, a rotary cutting assembly 203 disposed on the top of the processing table 101, a guide plate 204 disposed inside the rotary cutting assembly 203, and a cleaning assembly 205 disposed on the top of the processing table 101. The transfer mechanism 300 includes a bracket 301 symmetrically fixedly connected to the bottom of the inner cavity of the processing table 101, a drive motor 302 fixedly connected to the outer wall of the processing table 101, and a filter assembly 303 symmetrically arranged at the top of the bracket 301.

[0021] Work process: Reference Figures 1 to 9 As shown, the operator first controls the electric telescopic rod 201 to start working via an external controller. This causes the electric telescopic rod 201 to move the mounting plate 202 from the top of the processing table 101 towards the side closer to the guide plate 204. This aligns the rotary cutting device on the top of the mounting plate 202 with the rotary cutting device on the top of the processing table 101. Then, the operator places the wood on top of the guide plate 204, allowing the wood to slide through the guide plate 204 into the rotary cutting section inside the rotary cutting assembly 203 for rotary cutting. Simultaneously, the electric telescopic rod 201 drives the mounting plate 202... During the movement of the plate 202, the mounting plate 202 drives the cleaning component 205 to start working. The cleaning structure inside the cleaning component 205 cleans the rotary cutting device inside the rotary cutting component 203, ensuring the rotary cutting effect of the rotary cutting device. At the same time, the sheet veneer produced after the wood is rotary cut will slide into the interior of the filter component 303. Then, the filter component 303 will vibrate and remove the particles mixed in the sheet veneer, and finally filter and collect them through the filter component 303.

[0022] Furthermore, the rotary cutting assembly 203 includes a rotary cutting frame 203a fixedly connected to the upper surface of the mounting plate 202, a rotary cutting roller 203b fixedly connected to the side wall of the rotary cutting frame 203a, a cutting table 203c fixedly connected to the upper surface of the middle part of the mounting plate 202, a protective shell 203d fixedly connected to the top of the rotary cutting frame 203a, a fixed plate 203e symmetrically fixedly connected to the outer wall of the top of the processing table 101, a drive motor 203f fixedly connected to the side wall of the fixed plate 203e, a toothed belt 203g transmitted to the outer wall of the drive end of the drive motor 203f, a rotary cutting roller 203h rotatably connected between the tops of the two fixed plates 203e, a rotary cutting roller 203i rotatably connected between the bottoms of the two fixed plates 203e, and a position monitor 203j symmetrically fixedly connected to the inner wall of the top of the fixed plate 203e.

[0023] Ideally, the guide plate 204 is fixedly connected to the inner wall between the two fixed plates 203e, the drive motor 203f establishes an electrical connection with the external controller, and the rotary cutting roller 203h is fixedly connected to the drive end of the drive motor 203f. The bottom end of the toothed belt 203g is engaged with the rotary cutting roller 203i, so that the drive motor 203f drives the rotary cutting roller 203h and the rotary cutting roller 203i to rotate synchronously and in the same direction through the toothed belt 203g.

[0024] The position monitor 203j is electrically connected to the first rotary cutting roller 203b and the electric telescopic rod 201, respectively. The position monitor 203j can monitor the degree of wood rotary cutting and control the working status of the electric telescopic rod 201 and the first rotary cutting roller 203b. The first rotary cutting roller 203b and the second rotary cutting roller 203h both rotate towards the side closer to the cutting table 203c. This allows the electric telescopic rod 201 to control the gap between the first rotary cutting roller 203b, the second rotary cutting roller 203h, and the third rotary cutting roller 203i according to the change in diameter during the wood rotary cutting process. This ensures that the wood is always clamped by the first rotary cutting roller 203b, the second rotary cutting roller 203h, and the third rotary cutting roller 203i, thus ensuring the stability of the wood during the rotary cutting process.

[0025] Work process: Reference Figures 1 to 7As shown, during the wood rotary cutting process, the position monitor 203j controls the electric telescopic rod 201 in real time to drive the mounting plate 202 to slide closer to the guide plate 204. This causes the mounting plate 202 to drive the rotary cutting frame 203a to move synchronously. The rotary cutting frame 203a drives the first rotary cutting roller 203b to contact the wood. The side of the wood away from the first rotary cutting roller 203b contacts the second rotary cutting roller 203h and the third rotary cutting roller 203i, achieving three-point contact positioning of the wood. This avoids instability during the wood rotary cutting process. The three rotary cutting rollers drive the wood to rotate synchronously, ensuring that the wood is always in contact with the cutting table 203c during rotation. The cutting table 203c then rotary cuts the wood into sheet veneers, which slide down the inner wall of the cutting table 203c and onto the top of the filter plate 303d.

[0026] Furthermore, the cleaning component 205 includes four shafts 205a symmetrically rotatably connected between the inner walls of the two fixed plates 203e, a return spring 205b sleeved on the outer wall of the shafts 205a, a clamping plate 205c fixedly connected between the two shafts 205a, several scrapers 205d fixedly connected to the outer wall of the clamping plate 205c, adjusting groove plates 205e symmetrically fixedly connected to the outer walls of both ends of the clamping plate 205c, limiting groove plates 205f symmetrically fixedly connected to the inner wall of the fixed plate 203e, abutting rods 205g slidably connected inside the two limiting groove plates 205f, a sliding groove 205h opened on the outer wall of the fixed plate 203e, abutting plate one 205i symmetrically fixedly connected to the top of the inner wall of the protective shell 203d, and abutting plate two 205j symmetrically fixedly connected to the bottom of the inner wall of the protective shell 203d.

[0027] Ideally, the size of the groove inside the adjusting trough 205e is adapted to the size of the abutment rod 205g and is on the same vertical plane. The size of the slide 205h is adapted to the size of the protective shell 203d and is on the same vertical plane. The abutment plate 1 205i and the abutment plate 205j are respectively on the same horizontal plane as the two abutment rods 205g provided on the inner wall of the drive motor 1 203f. The two ends of the return spring 205b are respectively fixedly connected to the shaft 205a and the fixing plate 203e. The ends of the two clamping plates 205c that are close to each other are on the horizontal plane between the rotary cutting roller 203h and the rotary cutting roller 3 203i.

[0028] Work process: Reference Figures 2 to 6As shown, during the process of the electric telescopic rod 201 driving the mounting plate 202 to move closer to the guide plate 204, the mounting plate 202 drives the protective shell 203d to move into the slide groove 205h via the rotary cutting frame 203a. This causes the protective shell 203d to drive the first contact plate 205i and the second contact plate 205j to move synchronously, causing the first contact plate 205i and the second contact plate 205j to abut against the contact rod 205g on the side closer to the guide plate 204. The contact rod 205g slides inside the limiting groove plate 205f towards the side closer to the adjusting groove plate 205e, causing the top of the contact rod 205g to slide into the groove opened inside the adjusting groove plate 205e. The contact rod 205g then abuts against the adjusting groove plate 205e, causing the adjusting groove plate 205e to drive the clamping plate 205c to begin rotating around the shaft 205a. This causes the shaft 205a to drive the return spring 205b to rotate synchronously, allowing the shaft 205a to move further away from the center. One end of the adjusting groove plate 205e flips towards the side closer to the second rotary cutting roller 203h and the third rotary cutting roller 203i, causing the clamping plate 205c to drive the scraper 205d to come into contact with the outer walls of the second rotary cutting roller 203h and the third rotary cutting roller 203i. This allows the scraper 205d to clean the wood particles adhering to the outer walls of the second rotary cutting roller 203h and the third rotary cutting roller 203i, thus preventing the wood particles from adhering to the outer walls of the second rotary cutting roller 203h and the third rotary cutting roller 203i from remaining on the outer walls. The friction between the wood particles and the outer wall of the wood is reduced after they are attached, which also avoids relative sliding between the wood veneer roller 203h and the wood veneer roller 203i. This prevents slippage during the wood veneer cutting process and prevents discontinuous cutting trajectory of the cutting table 203c on the wood. This results in unevenly spaced wavy knife marks on the surface of the veneer, thus avoiding local tearing or breakage of the veneer and ensuring the quality of the finished veneer.

[0029] Through the coordinated operation of the cleaning component 205, when the electric telescopic rod 201 moves the mounting plate 202, the protective shell 203d drives the first contact plate 205i and the second contact plate 205j to push the contact rod 205g, which in turn drives the clamping plate 205c to rotate around the shaft 205a. This causes the scraper 205d to come into close contact with the outer walls of the second and third rotary cutting rollers 203h and 203i, achieving real-time cleaning of wood particles adhering to the surface of the rotary cutting rollers. This avoids a decrease in friction between the rollers and the wood due to particle residue, effectively preventing slippage during the wood rotary cutting process. At the same time, it eliminates the problem of discontinuous cutting trajectory of the cutting table 203c on the wood caused by wood slippage, avoiding the formation of wavy knife marks, local tearing or breakage on the surface of the veneer. This significantly improves the thickness uniformity and surface flatness of the veneer, ensuring the quality of the finished product.

[0030] Furthermore, the filter assembly 303 includes a roller conveyor belt 303a rotatably connected to the top of the bracket 301, a transmission belt 303b symmetrically connected to both ends of the roller conveyor belt 303a, a plurality of abutting blocks 303c fixedly connected to the outer wall of the transmission belt 303b, a filter plate 303d rotatably connected to the end of the mounting plate 202 away from the rotary cutting roller 203b, and abutting blocks 303e symmetrically fixedly connected to the outer wall of the filter plate 303d.

[0031] Ideally, an electrical connection is established between the second drive motor 302 and the external controller, the drive end of the second drive motor 302 is fixedly connected to the conveyor rod provided on the roller conveyor belt 303a, the bottom end of the second contact block 303e is symmetrically guided with an oblique angle, and the bottom end of the second contact block 303e is located between two adjacent first contact blocks 303c.

[0032] Work process: Reference Figures 5 to 9 As shown, when the sheet veneer enters the top of the filter plate 303d through the cutting table 203c, since the wood is still being processed inside the rotary cutting device, the electric telescopic rod 201 continuously drives the mounting plate 202 to move closer to one side of the guide plate 204. This causes the mounting plate 202 to move synchronously with the filter plate 303d via the rotary cutting frame 203a, which in turn causes the filter plate 303d to move synchronously with the contact block 303e. Furthermore, during the rotary cutting process, the operator controls the drive motor 302 via an external controller, causing the drive motor 302 to rotate the roller conveyor belt 303a at the top of the support 301. This causes the roller conveyor belt 303a to rotate synchronously with the transmission belt 303b, which in turn causes the transmission belt 303b to move synchronously with the contact block 303e. The synchronous rotation of 303c causes the bottom ends of the first contact block 303c and the second contact block 303e to continuously rub against each other. This causes the second contact block 303e to drive the bottom end of the filter plate 303d to continuously flip upwards and collide downwards with the top of the support 301. This causes the filter plate 303d to continuously bounce, which vibrates the top sheet veneer. This causes the wood particles attached to the outer wall of the sheet veneer to fall off and enter the processing table 101 for collection after being filtered by the filter plate 303d. This achieves preliminary cleaning of the sheet veneer, reduces the workload of subsequent manual cleaning, and also avoids the problem of wood particles falling into the drive shaft of the roller conveyor belt 303a and causing blockage.

[0033] Through the vibration filtration structure of the filter assembly 303, the second drive motor 302 drives the roller conveyor belt 303a and the transmission belt 303b to rotate, causing the first contact block 303c to continuously contact the second contact block 303e on the filter plate 303d, pushing the filter plate 303d to vibrate continuously. This achieves the effect of initially cleaning the wood particles attached to the surface of the veneer. After being filtered by the filter plate 303d, the particles are collected in a concentrated manner. On the one hand, this reduces the workload of subsequent manual cleaning and reduces labor costs; on the other hand, it avoids wood particles falling into the drive shaft of the roller conveyor belt 303a or the gaps in the equipment and causing blockages, reducing the probability of equipment failure, ensuring the continuous and stable operation of the transfer mechanism 300, and indirectly improving the overall processing efficiency.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary cutting device for wood processing, comprising a processing table (101) and an external controller, characterized in that: The top of the processing table (101) is provided with a rotary cutting and cleaning mechanism (200), and the inner side of the processing table (101) is provided with a transfer mechanism (300). The rotary cutting and cleaning mechanism (200) includes an electric telescopic rod (201) symmetrically fixedly connected to the upper surface of the processing table (101), a mounting plate (202) fixedly connected to the telescopic end of the electric telescopic rod (201), a rotary cutting assembly (203) disposed on the top of the processing table (101), a guide plate (204) disposed inside the rotary cutting assembly (203), and a cleaning assembly (205) disposed on the top of the processing table (101). The rotary cutting assembly (203) includes a rotary cutting frame (203a) fixedly connected to the upper surface of the mounting plate (202), a rotary cutting roller (203b) fixedly connected to the side wall of the rotary cutting frame (203a), a cutting table (203c) fixedly connected to the upper surface of the middle part of the mounting plate (202), a protective shell (203d) fixedly connected to the top of the rotary cutting frame (203a), a fixing plate (203e) symmetrically fixedly connected to the outer wall of the top of the processing table (101), and a fixed plate connected to the upper surface of the middle part of the mounting plate (202). The fixed plate (203e) includes a drive motor (203f) on the side wall, a toothed belt (203g) connected to the outer wall of the drive end of the drive motor (203f), a rotary cutting roller (203h) rotatably connected between the tops of the two fixed plates (203e), a rotary cutting roller (203i) rotatably connected between the bottoms of the two fixed plates (203e), and a position monitor (203j) symmetrically fixed to the inner wall of the top of the fixed plate (203e). The cleaning assembly (205) includes four shafts (205a) symmetrically rotatably connected between the inner walls of two fixed plates (203e), a return spring (205b) sleeved on the outer wall of the shafts (205a), a clamping plate (205c) fixedly connected between the two shafts (205a), a plurality of scraper strips (205d) fixedly connected to the outer wall of the clamping plate (205c), and adjusting groove plates (205d) symmetrically fixedly connected to the outer walls at both ends of the clamping plate (205c). 05e), a limiting groove plate (205f) symmetrically fixed to the inner wall of the fixed plate (203e), an abutment rod (205g) slidably connected to the two limiting groove plates (205f), a sliding groove (205h) opened on the outer wall of the fixed plate (203e), an abutment plate one (205i) symmetrically fixed to the top of the inner wall of the protective shell (203d), and an abutment plate two (205j) symmetrically fixed to the bottom of the inner wall of the protective shell (203d); The transfer mechanism (300) includes a bracket (301) symmetrically fixedly connected to the bottom of the inner cavity of the processing table (101), a second drive motor (302) fixedly connected to the outer wall of the processing table (101), and a filter assembly (303) symmetrically arranged at the top of the bracket (301).

2. The rotary cutting device for wood processing according to claim 1, characterized in that: The guide plate (204) is fixedly connected to the inner wall between the two fixed plates (203e), the first drive motor (203f) is electrically connected to the external controller, the second rotary cutting roller (203h) is fixedly connected to the drive end of the first drive motor (203f), and the bottom end of the toothed belt (203g) is engaged with the third rotary cutting roller (203i).

3. A rotary cutting device for wood processing according to claim 2, characterized in that: The position monitor (203j) establishes an electrical connection with the first rotary cutting roller (203b) and the electric telescopic rod (201) respectively. The position monitor (203j) can monitor the working status of the electric telescopic rod (201) and the first rotary cutting roller (203b) to control the degree of wood rotary cutting. Both the first rotary cutting roller (203b) and the second rotary cutting roller (203h) rotate towards the side closer to the cutting table (203c).

4. A rotary cutting device for wood processing according to claim 3, characterized in that: The size of the groove inside the adjusting groove plate (205e) is adapted to the size of the abutment rod (205g) and is on the same vertical plane. The size of the sliding groove (205h) is adapted to the size of the protective shell (203d) and is on the same vertical plane. The first abutment plate (205i) and the second abutment plate (205j) are respectively on the same horizontal plane as the two abutment rods (205g) set inside the limiting groove plate (205f).

5. A rotary cutting device for wood processing according to claim 4, characterized in that: The two ends of the return spring (205b) are fixedly connected to the shaft (205a) and the fixing plate (203e) respectively, and the two clamping plates (205c) are located on the horizontal plane between the second rotary cutting roller (203h) and the third rotary cutting roller (203i).

6. A rotary cutting device for wood processing according to claim 1, characterized in that: The filter assembly (303) includes a roller conveyor belt (303a) rotatably connected to the top of the bracket (301), a transmission belt (303b) symmetrically connected to both ends of the roller conveyor belt (303a), a plurality of abutment blocks (303c) fixedly connected to the outer wall of the transmission belt (303b), a filter plate (303d) rotatably connected to the end of the mounting plate (202) away from the rotary cutting roller (203b), and abutment blocks (303e) symmetrically fixedly connected to the outer wall of the filter plate (303d).

7. A rotary cutting device for wood processing according to claim 6, characterized in that: The second drive motor (302) is electrically connected to the external controller, and the drive end of the second drive motor (302) is fixedly connected to the conveyor rod set on the roller conveyor belt (303a).

8. A rotary cutting device for wood processing according to claim 7, characterized in that: The bottom end of the second contact block (303e) is symmetrically beveled, and the bottom end of the second contact block (303e) is located between two adjacent first contact blocks (303c).

Images