Board repairing device and method used after wood board forming

Abstract

The invention relates to the technical field of wood board processing, and provides a board trimming device and method.The board trimming device used after wood board forming comprises a processing bottom plate, a board conveying assembly with the pressing and correcting function, a board face detection assembly with the pressure detection function, a board trimming assembly and a bidirectional burr trimming assembly; a board trimming frame is arranged on the machining bottom plate, the board conveying assembly is arranged on the board trimming frame and used for driving a board to be trimmed to move, and the board face detection assembly is arranged between the board trimming frame and the board conveying assembly, connected with the board conveying assembly and used for detecting the flatness of the surface of the flattened and corrected board. The plate trimming assembly is arranged on the plate trimming frame. By means of the technical scheme, the problem that in the prior art, a plate repairing device used after plate forming is difficult to comprehensively polish and remove burrs on the surfaces of plates with different thicknesses is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of wood board processing, and in particular to a device and method for repairing a wood board after it is formed. Background Art

[0002] The processing flow of artificial wood boards is to rotary cut the logs into thin slices, dry the thin wood slices in the sun, coat the dried thin wood slices with glue, stack and cold press them to make artificial wood boards, then trim and cut the cold-pressed boards, and process the surface of the boards by hot pressing and laminating to prepare the finished wood boards.

[0003] Among them, when trimming the wooden boards, due to the poor uniformity of the stacked wooden boards, a large number of burrs and surface unevenness will remain on the surface of the wooden boards after being coated with glue and pressed into shape. The traditional board trimming device for wooden board forming mainly includes a main body, a tool, a drive motor, a control panel and other parts. The edge of the wood is shaved off by a high-speed rotating trimming tool to achieve the purpose of trimming the edge. However, the traditional board trimming device has poor effect on the burr treatment effect on the surface of the board when trimming boards of different thicknesses. It is difficult to perform fine grinding on the surface of the board according to the different thicknesses of the board. Subsequent secondary processing by manual labor and other equipment is required, and the processing efficiency is low. Summary of the invention

[0004] The present invention provides a device and method for repairing a wood board after forming, which is used to solve the problem mentioned in the background technology that the device for repairing a wood board after forming in the prior art is difficult to fully grind and remove burrs on the surface of boards with different thicknesses.

[0005] The technical solution of the present invention is as follows: a device for trimming a wooden board after forming, comprising a processing bottom plate, a board conveying component with a pressing and correcting function, a board surface detection component with a pressure detection function, a board trimming component and a bidirectional hair trimming component; The processing bottom plate is provided with a plate repairing frame; The board conveying assembly is arranged on the board repairing frame, and is used to drive the board to be repaired to move; The plate surface detection component is arranged between the plate repair frame and the plate conveying component, and the plate surface detection component is connected to the plate conveying component to detect the flatness of the surface of the flattened and corrected plate; The plate trimming assembly is arranged on the plate trimming frame, the plate trimming assembly is located on a side of the board surface detection assembly away from the board conveying assembly, and the plate trimming assembly is connected to the board surface detection assembly and is used to cut the edge of the wooden board; The bidirectional hair trimming component is arranged on the processing base plate. The bidirectional hair trimming component is located on the side of the board trimming component away from the board surface detection component, and is used for polishing both sides of the wooden board.

[0006] On the basis of the above scheme, the sheet conveying assembly includes a bottom conveying roller, a conveying motor, a pressing electric cylinder, a pressing slide and a top conveying roller; The bottom conveying rollers are provided in plurality, and the plurality of bottom conveying rollers are arranged in a line at equal distances and are rotatably arranged on the plate repairing frame, and a transmission belt group 1 is arranged between two adjacent bottom conveying rollers; The conveying motor is installed on one side of the plate repairing frame, and the output end of the conveying motor is connected to one end of one of the bottom conveying rollers; The pressing electric cylinder is installed on the plate repair frame; The pressing slide is arranged on the output end of the pressing electric cylinder, and the pressing slide is slidably arranged on the plate repairing frame; There are a plurality of top conveying rollers, and the top conveying rollers are rotatably disposed on the pressing slide, and the top conveying rollers correspond to the bottom conveying rollers one by one.

[0007] As a preferred technical solution of the present application, the board surface detection assembly includes a lower detection roller and an upper detection part; The lower detection roller is rotatably arranged on the plate repairing frame, the lower detection roller is located on one side of the bottom conveying roller, and a transmission belt group 2 is arranged between the lower detection roller and the adjacent bottom conveying roller; The upper detection portion is disposed on the pressing slide, and the upper detection portion is located above the lower detection roller.

[0008] Further on the basis of the above scheme, the upper detection part includes a spring shock absorber, a pressure detection sensor, a detection frame and an upper detection roller; The spring shock absorbers are provided in plurality, and the plurality of spring shock absorbers are arranged on the pressing slide at equal distances and in a line; There are a plurality of pressure detection sensors, each of which corresponds to the spring shock absorber one by one, and each of the pressure detection sensors is arranged at an end of the spring shock absorber away from the pressing slide; The detection frame is arranged on the detection ends of the plurality of pressure detection sensors; The upper detection roller is rotatably arranged on the detection frame, and a detection cavity is formed between the upper detection roller and the lower detection roller.

[0009] On the basis of the above scheme, the plate trimming assembly comprises a hexagonal power rotating rod and a trimming and cutting part; The hexagonal power rotating rod penetrates and is rotatably arranged on the plate repairing frame, and one end of the hexagonal power rotating rod and one end of the lower detection roller are driven by a transmission belt set three; The trimming and cutting parts are provided with two groups, the two groups of trimming and cutting parts are symmetrically arranged on the plate trimming frame, and the trimming and cutting parts are slidably sleeved on the hexagonal power rotating rod.

[0010] Further on the basis of the above scheme, the trimming and cutting part includes a cutting and positioning electric cylinder, a positioning plate, a positioning cylinder and a cutting disc; The cutting and adjusting electric cylinder is installed on one side of the plate repairing frame; The adjustment plate is arranged on the output end of the cut-off adjustment electric cylinder; The positioning cylinder is rotatably arranged on the positioning plate, and the positioning cylinder is slidably sleeved on the hexagonal power rotating rod; The cutting blade is arranged on the positioning cylinder.

[0011] As a preferred technical solution of the present application, the bidirectional hair trimming assembly includes a hair trimming adjustment frame, a hair trimming adjustment portion and a hair trimming polishing portion; The trimming and positioning frame is arranged on the processing bottom plate; The hair trimming and adjusting portion is arranged on the hair trimming and adjusting frame; The trimming and polishing parts are provided with two, and the trimming and polishing parts are slidably arranged on the trimming and adjusting frame, and the trimming and polishing parts are connected to the trimming and adjusting parts, and are used for polishing burrs on the two end surfaces of the wooden board.

[0012] Further on the basis of the above scheme, the trimming and polishing part includes a polishing rotating rod, a polishing motor and a synchronous positioning group; The grinding rotating rod is rotatably arranged on the hair trimming and adjusting frame; The grinding motor is installed on one side of the hair trimming and adjusting frame, and the output end of the grinding motor is connected to one end of the grinding rotating rod; The synchronous positioning groups are provided with two, and the two synchronous positioning groups are symmetrically arranged on the hair trimming positioning frame, and the synchronous positioning groups are connected to the grinding rotating rod; Wherein, the synchronous positioning group includes a bidirectional positioning screw, a bevel gear 1 and a bevel gear 2; The bidirectional adjustment screw is rotatably arranged on the hair trimming adjustment frame, and two relative movement adjustment ball nut groups are threadedly connected to the bidirectional adjustment screw, and the adjustment ball nut groups correspond to the hair trimming adjustment part one by one, and the adjustment ball nut groups are connected to the hair trimming adjustment part; The bevel gear 1 is arranged on the grinding rotating rod; The second bevel gear is arranged on the bidirectional adjustment screw rod, and the second bevel gear is meshed with the first bevel gear.

[0013] Further on the basis of the above scheme, the trimming and grinding part includes a grinding frame, a grinding roller, a trimming motor, a bevel gear three and a bevel gear four; The grinding frame is slidably arranged on the hair trimming and adjusting frame, and the grinding frame is connected to the adjusting ball nut assembly; The grinding roller is rotatably arranged on the grinding frame; The hair trimming motor is installed on the grinding frame; The bevel gear 3 is arranged on the output end of the hair trimming motor; The bevel gear four is arranged on one side of the grinding roller, and the bevel gear four is meshed with the bevel gear in three phases.

[0014] A method for repairing a wooden board after forming, using the above-mentioned device for repairing a wooden board after forming, comprises the following steps: Step 1: Pressing and conveying. When repairing the wooden board, place the wooden board to be repaired on the bottom conveying roller away from the lower detection roller. According to the thickness of the wooden board to be repaired, start the pressing electric cylinder. The output end of the pressing electric cylinder drives the pressing slide to move. The movement of the pressing slide drives the top conveying roller to move. The movement of the top conveying roller presses the wooden board on the bottom conveying roller. Then start the conveying motor. The output end of the conveying motor drives the bottom conveying roller connected thereto to rotate. With the cooperation of multiple transmission belt groups 1, multiple bottom conveying rollers move synchronously, at the same speed and in the same direction to complete the conveying of the wooden board to be repaired. Step 2: Flatness detection: When the board to be repaired is driven to move by the rotation of the bottom conveying roller, when the upper surface of the board to be repaired contacts the upper detection roller, the upper detection roller will squeeze the spring shock absorber and apply a pressure to the pressure detection sensor. When a bulge appears on the surface of the board to be repaired, the detection value of the pressure detection sensor will fluctuate. According to the fluctuating value of the pressure detection sensor, the flatness of the board to be repaired can be judged; Step three, edge cutting. When the board to be repaired is transported, the cutting and positioning electric cylinder can be started according to the width of the board to be repaired. The output end of the cutting and positioning electric cylinder drives the positioning plate to move. The movement of the positioning plate drives the positioning cylinder to move. The movement of the positioning cylinder drives the cutting disc to move. The position of the cutting disc is adjusted. The rotation of the lower detection roller can drive the hexagonal power rotating rod to rotate under the transmission of the transmission belt group three. The rotation of the hexagonal power rotating rod drives the positioning cylinder and the cutting disc to rotate. The cutting operation of the edge of the board to be repaired can be realized by the rotation of the cutting disc. Step 4, burr grinding. After the edge cutting of the board to be trimmed is completed, as the board is conveyed, when the board passes through the two grinding rollers, the grinding motor is started, and the output end of the grinding motor drives the grinding rotating rod to rotate. The rotation of the grinding rotating rod can drive bevel gear one to rotate, and the rotation of bevel gear one drives bevel gear two to rotate, and the rotation of bevel gear two drives the two-way adjusting screw to rotate. Under the rotation of the two-way adjusting screw, the adjusting ball nut group on the two-way adjusting screw is made to move relative to or back to back, and the movement of the adjusting ball nut group drives the trimming and grinding part to move toward the surface of the board, so that the grinding roller contacts the surface of the board, and then the trimming motor is started, and the output end of the trimming motor drives bevel gear three to rotate, and the rotation of bevel gear three drives bevel gear four to rotate, and the rotation of bevel gear four drives the grinding roller to rotate, and the surface of the board can be trimmed by the rotation of the grinding roller.

[0015] The beneficial effects of the present invention are: 1. The present invention can not only perform secondary squeezing and compacting of the wood board to be repaired by pressing and conveying the wood board to be repaired, but also correct the deformed wood board by compressing multiple groups of bottom conveying rollers and top conveying rollers. When the conveyed wood board is severely deformed, the top conveying roller and the bottom conveying roller can be heated to preheat the wood board to be repaired, so that the correction of the wood board to be repaired can be achieved. 2. In the present invention, during the conveying process of the wooden board, the vibration frequency and pressure of the upper detection roller are detected by the pressure detection sensor, so that the flatness of the surface of the wooden board to be repaired can be measured. When the surface roughness of the wooden board to be repaired is relatively large, the distance between the two grinding rollers can be reduced to level the surface of the wooden board. When leveling the wooden board, the two sides of the wooden board can be polished at the same time by rotating the two grinding rollers, which greatly improves the correction efficiency during the processing of the wooden board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the cooperation among the plate repairing frame, the plate conveying assembly and the plate surface detection assembly in the present invention; Figure 3 It is a structural schematic diagram of the plate trimming assembly in the present invention; Figure 4 It is a schematic structural diagram of a partial cross-section of a bidirectional hair trimming assembly in the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at point A in the middle; Figure 6 It is a structural schematic diagram of another angle of the present invention as a whole.

[0018] In the figure: 001, plate conveying component; 002, plate surface detection component; 003, plate trimming component; 004, two-way trimming component; 1. Processing bottom plate; 2. Plate repairing frame; 3. Bottom conveying roller; 4. Transmission belt group one; 5. Conveying motor; 6. Pressing electric cylinder; 7. Pressing slide; 8. Top conveying roller; 9. Lower detection roller; 10. Transmission belt group two; 11. Spring shock absorber; 12. Pressure detection sensor; 13. Detection frame; 14. Upper detection roller; 15. Hexagonal power rotating rod; 16. Transmission belt group three; 17. Cutting and adjusting electric cylinder; 18. Adjusting plate; 19. Adjusting cylinder; 20. Cutting knife disc; 21. Hair trimming and adjusting frame; 22. Grinding rotating rod; 23. Grinding motor; 24. Two-way adjusting screw; 25. Adjusting ball nut group; 26. Bevel gear one; 27. Bevel gear two; 28. Grinding frame; 29. ​​Grinding roller; 30. Hair trimming motor; 31. Bevel gear three; 32. Bevel gear four. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1, as Figures 1 to 6 As shown, this embodiment proposes a device for trimming a wooden board after forming, including a processing base plate 1, a board conveying component 001 with a pressing and correcting function, a board surface detection component 002 with a pressure detection function, a board trimming component 003 and a bidirectional trimming component 004.

[0021] As mentioned above, a plate repairing frame 2 is arranged on the processing bottom plate 1, and a plate conveying assembly 001 is arranged on the plate repairing frame 2, and is used for driving the wooden board to be repaired to move. The plate conveying assembly 001 includes a bottom conveying roller 3, a conveying motor 5, a pressing electric cylinder 6, a pressing slide 7 and a top conveying roller 8. A plurality of bottom conveying rollers 3 are provided, and a plurality of bottom conveying rollers 3 are arranged in a line at equal distances and are rotatably arranged on the plate repairing frame 2. A transmission belt group 4 is arranged between two adjacent bottom conveying rollers 3 for transmission. The conveying motor 5 is installed on one side of the plate repairing frame 2, and the output end of the conveying motor 5 is connected to one end of one of the bottom conveying rollers 3. The pressing electric cylinder 6 is installed on the plate repairing frame 2, and the pressing slide 7 is arranged on the output end of the pressing electric cylinder 6, and the pressing slide 7 is slidably arranged on the plate repairing frame 2. A plurality of top conveying rollers 8 are provided, and the top conveying rollers 8 are rotatably arranged on the pressing slide 7, and the top conveying rollers 8 correspond to the bottom conveying rollers 3 one by one.

[0022] Specifically, when repairing a wooden board, the wooden board to be repaired is placed on the bottom conveying roller 3, and the pressing electric cylinder 6 is started according to the thickness of the wooden board to be repaired. The output end of the pressing electric cylinder 6 drives the pressing slide 7 to move, and the movement of the pressing slide 7 drives the top conveying roller 8 to move. The movement of the top conveying roller 8 presses the wooden board on the bottom conveying roller 3, and then the conveying motor 5 is started, and the output end of the conveying motor 5 drives the bottom conveying roller 3 connected thereto to rotate. With the cooperation of multiple transmission belt groups 4, multiple bottom conveying rollers 3 move synchronously, at the same speed and in the same direction to complete the transportation of the wooden board to be repaired.

[0023] As mentioned above, the board surface detection component 002 is arranged between the plate repair frame 2 and the plate conveying component 001, and the board surface detection component 002 is connected to the plate conveying component 001, and is used to detect the flatness of the surface of the flattened and corrected plate. The board surface detection component 002 includes a lower detection roller 9 and an upper detection part. The lower detection roller 9 is rotatably arranged on the plate repair frame 2, and the lower detection roller 9 is located on one side of the bottom conveying roller 3. A transmission belt group 10 is arranged between the lower detection roller 9 and the adjacent bottom conveying roller 3. The upper detection part is arranged on the pressing slide 7, and the upper detection part is located above the lower detection roller 9.

[0024] Among them, the upper detection part includes a spring shock absorber 11, a pressure detection sensor 12, a detection frame 13 and an upper detection roller 14. There are multiple spring shock absorbers 11, and the multiple spring shock absorbers 11 are arranged on the pressing slide 7 at equal distances and in a line. There are multiple pressure detection sensors 12, and the pressure detection sensors 12 correspond to the spring shock absorbers 11 one by one. The pressure detection sensor 12 is arranged at one end of the spring shock absorber 11 away from the pressing slide 7. The detection frame 13 is arranged on the detection ends of the multiple pressure detection sensors 12. The upper detection roller 14 is rotatably arranged on the detection frame 13, and a detection cavity is formed between the upper detection roller 14 and the lower detection roller 9.

[0025] Specifically, when the wooden board to be repaired is driven to move by the rotation of the bottom conveying roller 3, the lower detection roller 9 can be driven to rotate at the same time with the cooperation of the transmission belt group 10 to transport the wooden board. When the upper surface of the wooden board to be repaired contacts the upper detection roller 14, the upper detection roller 14 will squeeze the spring shock absorber 11 and apply a pressure to the pressure detection sensor 12. When a bulge appears on the surface of the wooden board to be repaired, the detection value of the pressure detection sensor 12 will fluctuate. According to the fluctuating value of the pressure detection sensor 12, the flatness of the wooden board to be repaired can be judged.

[0026] As mentioned above, the plate trimming assembly 003 is arranged on the plate trimming frame 2, and the plate trimming assembly 003 is located on the side of the board surface detection assembly 002 away from the plate conveying assembly 001. The plate trimming assembly 003 is connected to the board surface detection assembly 002, and is used to cut the edge of the wooden board. The plate trimming assembly 003 includes a hexagonal power rotating rod 15 and a trimming and cutting part. The hexagonal power rotating rod 15 is penetrated and rotatably arranged on the plate trimming frame 2. One end of the hexagonal power rotating rod 15 and one end of the lower detection roller 9 are driven by a transmission belt group 3 16. There are two groups of trimming and cutting parts, and the two groups of trimming and cutting parts are symmetrically arranged on the plate trimming frame 2, and the trimming and cutting parts are slidably sleeved on the hexagonal power rotating rod 15.

[0027] Among them, the trimming and cutting part includes a cutting positioning electric cylinder 17, an adjusting plate 18, an adjusting cylinder 19 and a cutting disc 20. The cutting positioning electric cylinder 17 is installed on one side of the trimming frame 2, the adjusting plate 18 is arranged on the output end of the cutting positioning electric cylinder 17, the adjusting cylinder 19 is rotatably arranged on the adjusting plate 18, and the adjusting cylinder 19 is slidably sleeved on the hexagonal power rotating rod 15, and the cutting disc 20 is arranged on the adjusting cylinder 19.

[0028] Specifically, when the wooden board to be repaired is transported, the cutting and positioning electric cylinder 17 can be started according to the width of the wooden board to be repaired, and the output end of the cutting and positioning electric cylinder 17 drives the positioning plate 18 to move, and the movement of the positioning plate 18 drives the positioning cylinder 19 to move, and the movement of the positioning cylinder 19 drives the cutting disc 20 to move, and the position of the cutting disc 20 is adjusted. The rotation of the lower detection roller 9 can drive the hexagonal power rotating rod 15 to rotate under the transmission of the transmission belt group 3 16, and the rotation of the hexagonal power rotating rod 15 drives the positioning cylinder 19 and the cutting disc 20 to rotate, and the cutting operation of the edge of the wooden board to be repaired can be realized through the rotation of the cutting disc 20.

[0029] As mentioned above, the bidirectional trimming component 004 is arranged on the processing base plate 1, and the bidirectional trimming component 004 is located on the side of the board trimming component 003 away from the board surface detection component 002, and is used to grind both sides of the wooden board. The bidirectional trimming component 004 includes a trimming adjustment frame 21, a trimming adjustment part and a trimming and grinding part. The trimming adjustment frame 21 is arranged on the processing base plate 1, and the trimming adjustment part is arranged on the trimming adjustment frame 21. There are two trimming and grinding parts, and the trimming and grinding parts are slidably arranged on the trimming adjustment frame 21, and the trimming and grinding parts are connected to the trimming adjustment parts, which are used to grind the burrs on the two end surfaces of the wooden board.

[0030] The trimming and polishing part includes a polishing rotating rod 22, a polishing motor 23 and a synchronous positioning group. The polishing rotating rod 22 is rotatably arranged on the trimming and positioning frame 21. The polishing motor 23 is installed on one side of the trimming and positioning frame 21. The output end of the polishing motor 23 is connected to one end of the polishing rotating rod 22. There are two synchronous positioning groups. The two synchronous positioning groups are symmetrically arranged on the trimming and positioning frame 21, and the synchronous positioning groups are connected to the polishing rotating rod 22. The synchronous positioning group includes a bidirectional positioning screw 24. , bevel gear one 26 and bevel gear two 27, the two-way adjusting screw 24 is rotatably set on the hair trimming adjusting frame 21, the two-way adjusting screw 24 is threadedly connected with two adjusting ball nut groups 25 that can move relatively, the adjusting ball nut groups 25 correspond to the hair trimming adjusting parts one by one, the adjusting ball nut groups 25 are connected to the hair trimming adjusting parts, the bevel gear one 26 is set on the grinding rotating rod 22, the bevel gear two 27 is set on the two-way adjusting screw 24, and the bevel gear two 27 is meshed with the bevel gear one 26.

[0031] Among them, the trimming and grinding part includes a grinding frame 28, a grinding roller 29, a trimming motor 30, a bevel gear three 31 and a bevel gear four 32. The grinding frame 28 is slidably set on the trimming adjustment frame 21, the grinding frame 28 is connected to the adjustment ball nut group 25, the grinding roller 29 is rotatably set on the grinding frame 28, the trimming motor 30 is installed on the grinding frame 28, the bevel gear three 31 is set on the output end of the trimming motor 30, the bevel gear four 32 is set on one side of the grinding roller 29, and the bevel gear four 32 is meshed with the bevel gear three 31.

[0032] Specifically, after the edge cutting of the board to be trimmed is completed, as the board is conveyed, when the board passes through the two grinding rollers 29, the grinding motor 23 is started, and the output end of the grinding motor 23 drives the grinding rotating rod 22 to rotate. The rotation of the grinding rotating rod 22 can drive the bevel gear 1 26 to rotate, and the rotation of the bevel gear 1 26 drives the bevel gear 27 to rotate. The rotation of the bevel gear 27 drives the two-way adjusting screw rod 24 to rotate. Under the rotation of the two-way adjusting screw rod 24, the adjusting ball nut group 25 on the two-way adjusting screw rod 24 is made to move relative or back to back. The movement of the adjusting ball nut group 25 drives the roughening and grinding part to move toward the surface of the board, so that the grinding roller 29 contacts the surface of the board. Then, by starting the roughening motor 30, the output end of the roughening motor 30 drives the bevel gear 3 31 to rotate, and the rotation of the bevel gear 3 31 drives the bevel gear 4 32 to rotate. The rotation of the bevel gear 4 32 drives the grinding roller 29 to rotate, and the surface of the board can be trimmed by the rotation of the grinding roller 29.

[0033] Embodiment 2: Embodiment 2 of the present application proposes a method for repairing a wooden board after forming based on Embodiment 1. The specific method is as follows: Pressing and conveying, when repairing the wooden board, the wooden board to be repaired is placed on the bottom conveying roller 3 on the side away from the lower detection roller 9, and the pressing electric cylinder 6 is started according to the thickness of the wooden board to be repaired. The output end of the pressing electric cylinder 6 drives the pressing slide 7 to move, and the movement of the pressing slide 7 drives the top conveying roller 8 to move. The movement of the top conveying roller 8 presses the wooden board on the bottom conveying roller 3, and then the conveying motor 5 is started, and the output end of the conveying motor 5 drives the bottom conveying roller 3 connected thereto to rotate. With the cooperation of multiple transmission belt groups 4, multiple bottom conveying rollers 3 move synchronously, at the same speed and in the same direction to complete the conveying of the wooden board to be repaired.

[0034] Flatness detection, when the wooden board to be repaired is driven to move by the rotation of the bottom conveyor roller 3, when the upper surface of the wooden board to be repaired contacts the upper detection roller 14, the upper detection roller 14 will squeeze the spring shock absorber 11 and apply a pressure to the pressure detection sensor 12. When a bulge appears on the surface of the wooden board to be repaired, the detection value of the pressure detection sensor 12 will fluctuate. According to the fluctuating value of the pressure detection sensor 12, the flatness of the wooden board to be repaired can be judged.

[0035] For edge cutting, when the wooden board to be repaired is transported, the cutting and positioning electric cylinder 17 can be started according to the width of the wooden board to be repaired. The output end of the cutting and positioning electric cylinder 17 drives the positioning plate 18 to move. The movement of the positioning plate 18 drives the positioning cylinder 19 to move. The movement of the positioning cylinder 19 drives the cutting disc 20 to move, and the position of the cutting disc 20 is adjusted. The rotation of the lower detection roller 9 can drive the hexagonal power rotating rod 15 to rotate under the transmission of the transmission belt group 3 16. The rotation of the hexagonal power rotating rod 15 drives the positioning cylinder 19 and the cutting disc 20 to rotate. The cutting operation of the edge of the wooden board to be repaired can be realized by the rotation of the cutting disc 20.

[0036] Burr grinding, after the edge cutting of the board to be trimmed is completed, as the board is conveyed, when the board passes through the two grinding rollers 29, the grinding motor 23 is started, and the output end of the grinding motor 23 drives the grinding rotating rod 22 to rotate, and the rotation of the grinding rotating rod 22 can drive the bevel gear 1 26 to rotate, and the rotation of the bevel gear 1 26 drives the bevel gear 27 to rotate, and the rotation of the bevel gear 27 drives the two-way adjustment screw rod 24 to rotate. Under the rotation of the two-way adjustment screw rod 24, the adjustment ball nut group 25 on the two-way adjustment screw rod 24 is made to move relative or back to back, and the movement of the adjustment ball nut group 25 drives the trimming and grinding part to move toward the surface of the board, so that the grinding roller 29 contacts the surface of the board, and then by starting the trimming motor 30, the output end of the trimming motor 30 drives the bevel gear 3 31 to rotate, and the rotation of the bevel gear 3 31 drives the bevel gear 4 32 to rotate, and the rotation of the bevel gear 4 32 drives the grinding roller 29 to rotate, and the surface of the board can be trimmed by the rotation of the grinding roller 29.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for repairing a wood board after forming, characterized in that: include: A processing base plate (1), wherein a plate repair frame (2) is arranged on the processing base plate (1); A plate conveying assembly (001) with a pressing and correcting function, wherein the plate conveying assembly (001) is arranged on the plate repairing frame (2) and is used to drive the wooden board to be repaired to move; A plate surface detection component (002) having a pressure detection function, the plate surface detection component (002) being arranged between the plate repair frame (2) and the plate conveying component (001), the plate surface detection component (002) being connected to the plate conveying component (001) and being used to detect the flatness of the surface of the flattened and corrected plate; a board trimming assembly (003), the board trimming assembly (003) being arranged on the board trimming frame (2), the board trimming assembly (003) being located on a side of the board surface detection assembly (002) away from the board conveying assembly (001), the board trimming assembly (003) being connected to the board surface detection assembly (002) and being used for cutting the edge of the wooden board; A two-way trimming component (004) is arranged on the processing base plate (1), and the two-way trimming component (004) is located on a side of the board trimming component (003) away from the board surface detection component (002), and is used for polishing both sides of the wooden board.

2. A device for repairing a wood board after forming according to claim 1, characterized in that: The plate conveying assembly (001) comprises: A bottom conveying roller (3), wherein a plurality of the bottom conveying rollers (3) are provided, the plurality of the bottom conveying rollers (3) are arranged in a line at equal distances and are rotatably arranged on the plate repairing frame (2), and a transmission belt group (4) is arranged between two adjacent bottom conveying rollers (3); A conveying motor (5), the conveying motor (5) being mounted on one side of the plate repairing frame (2), the output end of the conveying motor (5) being connected to one end of one of the bottom conveying rollers (3); A pressing electric cylinder (6), wherein the pressing electric cylinder (6) is mounted on the plate repair frame (2); A pressing slide (7), the pressing slide (7) being arranged on the output end of the pressing electric cylinder (6), and the pressing slide (7) being slidably arranged on the plate repairing frame (2); A top conveying roller (8), wherein a plurality of the top conveying rollers (8) are provided, and the top conveying rollers (8) are rotatably arranged on the pressing slide (7), and the top conveying rollers (8) correspond one to one with the bottom conveying rollers (3).

3. A device for repairing a wood board after forming according to claim 2, characterized in that: The board surface detection component (002) comprises: a lower detection roller (9), the lower detection roller (9) being rotatably arranged on the plate repairing frame (2), the lower detection roller (9) being located on one side of the bottom conveying roller (3), and a transmission belt group 2 (10) being arranged between the lower detection roller (9) and the adjacent bottom conveying roller (3); An upper detection portion, wherein the upper detection portion is arranged on the pressing slide (7), and the upper detection portion is located above the lower detection roller (9).

4. A device for repairing a wood board after forming according to claim 3, characterized in that: The upper detection unit comprises: A spring shock absorber (11), wherein a plurality of the spring shock absorbers (11) are provided, and the plurality of spring shock absorbers (11) are arranged on the pressing slide (7) at equal distances and in a straight line; a pressure detection sensor (12), wherein a plurality of the pressure detection sensors (12) are provided, the pressure detection sensors (12) correspond one to one with the spring shock absorbers (11), and the pressure detection sensors (12) are arranged at one end of the spring shock absorber (11) away from the pressing slide (7); A detection frame (13), the detection frame (13) being arranged on the detection ends of the plurality of pressure detection sensors (12); An upper detection roller (14), the upper detection roller (14) being rotatably disposed on the detection frame (13), and a detection cavity being formed between the upper detection roller (14) and the lower detection roller (9).

5. The device for repairing a wood board after forming according to claim 4, characterized in that: The plate trimming assembly (003) comprises: a hexagonal power rotating rod (15), the hexagonal power rotating rod (15) passing through and rotatably arranged on the plate repairing frame (2), one end of the hexagonal power rotating rod (15) and one end of the lower detection roller (9) being provided with a transmission belt set three (16); The trimming and cutting parts are provided with two groups, the two groups of trimming and cutting parts are symmetrically arranged on the plate trimming frame (2), and the trimming and cutting parts are slidably sleeved on the hexagonal power rotating rod (15).

6. A device for repairing a wood board after forming according to claim 5, characterized in that: The trimming and cutting part comprises: A cut-off position-adjusting electric cylinder (17), wherein the cut-off position-adjusting electric cylinder (17) is mounted on one side of the plate repairing frame (2); A positioning plate (18), the positioning plate (18) being arranged on the output end of the cut-off positioning electric cylinder (17); A positioning cylinder (19), wherein the positioning cylinder (19) is rotatably mounted on the positioning plate (18), and the positioning cylinder (19) is slidably sleeved on the hexagonal power rotating rod (15); A cutting blade disc (20), wherein the cutting blade disc (20) is arranged on the positioning cylinder (19).

7. A device for repairing a wood board after forming according to claim 6, characterized in that: The bidirectional hair trimming assembly (004) comprises: A trimming and positioning frame (21), wherein the trimming and positioning frame (21) is arranged on the processing base plate (1); A hair trimming and positioning portion, the hair trimming and positioning portion being arranged on the hair trimming and positioning frame (21); The trimming and polishing parts are provided with two of them, the trimming and polishing parts are slidably arranged on the trimming and positioning frame (21), and the trimming and polishing parts are connected to the trimming and positioning frame, and are used to polish the burrs on the two end surfaces of the wooden board.

8. The device for repairing a wood board after forming according to claim 7, characterized in that: The trimming and polishing section comprises: A grinding rotating rod (22), the grinding rotating rod (22) being rotatably disposed on the hair trimming and adjusting frame (21); A grinding motor (23), the grinding motor (23) being mounted on one side of the hair trimming and positioning frame (21), the output end of the grinding motor (23) being connected to one end of the grinding rotating rod (22); A synchronous positioning group, wherein two synchronous positioning groups are provided, the two synchronous positioning groups are symmetrically arranged on the hair trimming positioning frame (21), and the synchronous positioning groups are connected to the grinding rotating rod (22); Wherein, the synchronous positioning group includes: A bidirectional positioning screw (24), the bidirectional positioning screw (24) being rotatably disposed on the hair trimming positioning frame (21), the bidirectional positioning screw (24) being threadedly connected to two positioning ball nut groups (25) that move relative to each other, the positioning ball nut groups (25) corresponding one to one with the hair trimming positioning portion, and the positioning ball nut groups (25) being connected to the hair trimming positioning portion; Bevel gear one (26), the bevel gear one (26) being arranged on the grinding rotating rod (22); Bevel gear 2 (27), the bevel gear 2 (27) is arranged on the bidirectional adjustment screw rod (24), and the bevel gear 2 (27) is meshed with the bevel gear 1 (26).

9. A device for repairing a wood board after forming according to claim 8, characterized in that: The trimming and polishing section comprises: A grinding frame (28), the grinding frame (28) being slidably disposed on the hair trimming and positioning frame (21), the grinding frame (28) being connected to the positioning ball nut assembly (25); a grinding roller (29), the grinding roller (29) being rotatably disposed on the grinding frame (28); A hair trimming motor (30), the hair trimming motor (30) being mounted on the grinding frame (28); Bevel gear three (31), the bevel gear three (31) being arranged on the output end of the hair trimming motor (30); Bevel gear four (32), the bevel gear four (32) is arranged on one side of the grinding roller (29), and the bevel gear four (32) is meshed with the bevel gear three (31).

10. A method for repairing a wood board after forming, using the device for repairing a wood board after forming according to claim 9, characterized in that: The following steps are involved: S1, pressing and conveying. When the wooden board is repaired, the wooden board to be repaired is placed on the bottom conveying roller (3) on the side away from the lower detection roller (9). According to the thickness of the wooden board to be repaired, the pressing electric cylinder (6) is started. The output end of the pressing electric cylinder (6) drives the pressing slide (7) to move. The movement of the pressing slide (7) drives the top conveying roller (8) to move. The movement of the top conveying roller (8) presses the wooden board on the bottom conveying roller (3). Then, the conveying motor (5) is started. The output end of the conveying motor (5) drives the bottom conveying roller (3) connected thereto to rotate. With the cooperation of the plurality of transmission belt groups (4), the plurality of bottom conveying rollers (3) move synchronously, at the same speed and in the same direction, thereby completing the conveying of the wooden board to be repaired. S2, flatness detection, when the wooden board to be repaired is driven to move by the rotation of the bottom conveying roller (3), when the upper surface of the wooden board to be repaired contacts the upper detection roller (14), the upper detection roller (14) will squeeze the spring shock absorber (11), exerting a pressure on the pressure detection sensor (12), when the surface of the wooden board to be repaired has a bulge, the detection value of the pressure detection sensor (12) will fluctuate, and the flatness of the wooden board to be repaired can be judged according to the fluctuating value of the pressure detection sensor (12); S3, edge cutting. When the board to be repaired is transported, the cutting and positioning electric cylinder (17) can be started according to the width of the board to be repaired. The output end of the cutting and positioning electric cylinder (17) drives the positioning plate (18) to move. The movement of the positioning plate (18) drives the positioning cylinder (19) to move. The movement of the positioning cylinder (19) drives the cutting disc (20) to move. The position of the cutting disc (20) is adjusted. The rotation of the lower detection roller (9) can drive the hexagonal power rotating rod (15) to rotate under the transmission of the transmission belt group 3 (16). The rotation of the hexagonal power rotating rod (15) drives the positioning cylinder (19) and the cutting disc (20) to rotate. The cutting operation of the edge of the board to be repaired can be achieved through the rotation of the cutting disc (20); S4, burr grinding, after the edge cutting of the board to be repaired is completed, as the board is transported, when the board passes through the two grinding rollers (29), the grinding motor (23) is started, and the output end of the grinding motor (23) drives the grinding rotating rod (22) to rotate, and the rotation of the grinding rotating rod (22) can drive the bevel gear 1 (26) to rotate, and the rotation of the bevel gear 1 (26) drives the bevel gear 2 (27) to rotate, and the rotation of the bevel gear 2 (27) drives the two-way adjustment screw (24) to rotate. Under the rotation of the two-way adjustment screw (24), the two-way adjustment screw (24) on the two-way adjustment screw (24) is rotated. The positioning ball nut group (25) moves relative to or back to back, and the movement of the positioning ball nut group (25) drives the trimming and polishing part to move toward the surface of the wooden board, so that the polishing roller (29) contacts the surface of the wooden board. Then, by starting the trimming motor (30), the output end of the trimming motor (30) drives the bevel gear three (31) to rotate, the rotation of the bevel gear three (31) drives the bevel gear four (32) to rotate, and the rotation of the bevel gear four (32) drives the polishing roller (29) to rotate, and the surface of the wooden board is trimmed by the rotation of the polishing roller (29).

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