Wood processing finishing control device and using method thereof

By designing a wood processing and finishing control device and utilizing clamping, detection and cleaning mechanisms, the problem of pine resin leakage affecting processing quality is solved, efficient resin detection and treatment is achieved, and the quality and efficiency of wood processing are ensured.

CN120620381AInactive Publication Date: 2025-09-12PINGYI QIANYI WOOD IND CO LTD
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Patent Information

Application Number
CN202510958488.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the processing of pine wood, resin leakage affects gluing and surface finish, which is difficult to effectively detect and treat with existing technology.

Method used

A wood processing and finishing control device was designed, which included a clamping mechanism, a detection mechanism and a heating module. The device clamped the pine wood and rotated it, using a micro high-precision strain gauge and a piezoelectric pressure sensor to detect the resin. The solvent was then sprayed and a scraper was used to clean the resin.

Benefits of technology

The system realizes the automatic detection and processing of resin in knots and cracks on the outside of pine wood, improves processing efficiency and accuracy, and ensures that subsequent processes are not affected.

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Abstract

The invention relates to the technical field of wood processing, in particular to a wood processing finishing control device which comprises a bottom plate and pine wood, a limiting box is fixedly connected to the center of the top of the bottom plate, a groove is formed in the top of the limiting box, and a plurality of reset springs are fixedly connected to the bottom of an inner cavity of the groove; the multiple reset springs are sequentially and linearly arranged from front to back, the top ends of the multiple reset springs are fixedly connected with rectangular blocks, the tops of the multiple rectangular blocks are jointly and fixedly connected with a lifting plate, two clamping mechanisms are arranged at the top of the bottom plate, and the clamping mechanisms are attached to pine wood. According to the device, resin of knots and cracks on the outer side of the pine can be detected through the detection mechanism, when it is detected that the resin exists on the outer side of the pine, a solvent can be sprayed on the outer side of the pine, the resin is treated in cooperation with a scraper, the efficiency and accuracy can be remarkably improved through the automatic detection technology, and it is ensured that the subsequent coating, gluing and other procedures are not affected.
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Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, and in particular to a wood processing and trimming control device and a use method thereof. Background Art

[0002] Wood processing, primarily mechanical or chemical, uses wood as raw material to produce products that retain the essential properties of wood. The key to wood processing and finishing lies in meticulous process management and strict quality control. From material selection to surface treatment, every step must consider technical requirements and safety regulations, while also flexibly adjusting processes based on the characteristics of the wood. Only through scientific operation and meticulous inspection can durable and beautiful wood products be produced.

[0003] Due to its high natural resin content, pine wood is prone to resin leakage during processing (especially in knots and cracks). If it is not detected and treated in time, it will affect gluing, painting and surface finish.

[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the Invention

[0005] The object of the present invention is to provide a wood processing and trimming control device that can effectively solve the above technical problems.

[0006] In order to achieve the purpose of the present invention, the following technical solutions are adopted: A wood processing and trimming control device comprises: a bottom plate and pine wood, a limit box is fixedly connected at the center of the top of the bottom plate, a groove is opened on the top of the limit box, a plurality of return springs are fixedly connected to the bottom of the inner cavity of the groove, the plurality of return springs are linearly arranged from front to back, the tops of the plurality of return springs are fixedly connected to rectangular blocks, the tops of the plurality of rectangular blocks are fixedly connected to a lifting plate, two clamping mechanisms are provided on the top of the bottom plate, and the clamping mechanisms are in contact with the pine wood; The top of the pine wood is provided with a plurality of detection mechanisms for detecting resin.

[0007] Furthermore, the clamping mechanism includes two movable plates, which are symmetrically arranged on the left and right, and are hinged to the base plate near the bottom. Two slots are provided on the front and back sides of the lifting plate, and some of the slots are symmetrically arranged on the left and right. Some of the slots are hinged with hinge blocks, and the outer side of the movable plate is hinged to the inner cavity of the hinge block.

[0008] Furthermore, the two movable plates are hinged with a clamping plate on one side corresponding to the top, and two clamping wheels are installed on the inner side walls of the two clamping plates. Every two adjacent clamping wheels are symmetrically arranged up and down, and the outer sides of several clamping wheels are in contact with the outer sides of the pine wood.

[0009] Furthermore, a heating machine is installed at the center of the top of the lifting plate, and two bonding wheels are installed on the top of the lifting plate near the front and rear sides. Every two adjacent bonding wheels are symmetrically arranged on the left and right, and the outer sides of several bonding wheels are bonded to the outer sides of the pine wood.

[0010] Furthermore, there is a material storage box on the rear side of the pine wood, a feed pipe is inserted into the top of the material storage box, a support plate is fixedly connected to the bottom of the material storage box, a horizontal pipe is inserted into the front side of the material storage box, a plurality of discharge ports are provided at the bottom of the horizontal pipe, and the plurality of discharge ports are linearly arranged from left to right, a movable pipe is sleeved on the outside of the horizontal pipe, a plurality of scrapers are fixedly connected to the outside of the movable pipe near the right side, and the plurality of scrapers are linearly arranged from front to back, a plurality of notches are opened at the bottom of the movable pipe, and a pump body is provided inside the material storage box.

[0011] Furthermore, an electric pole is installed on the front side of the storage box, and the electric pole is located above the moving tube. The power output shaft of the electric pole is connected to the outer bearing of the moving tube. An external motor is installed on the front side of the storage box near the right side. The power output shaft of the external motor is fixedly connected to a transmission rod, and the power output shaft of the transmission rod is fixedly connected to a gear. A plurality of gear blocks are fixedly connected to the outside of the moving tube. The plurality of gear blocks are arranged in a circular array with the center of the moving tube as the center, and the gears are engaged with the gear blocks.

[0012] Furthermore, the detection mechanism includes a concave plate, an inner wall of the concave plate is fixedly connected to a connecting plate near the right side, a miniature high-precision strain gauge is installed on the left side of the connecting plate near the bottom, and a rotating shaft is commonly provided through the inner cavity of several concave plates near the left side, and several rotating plates are fixedly sleeved on the outside of the rotating shaft, and several rotating plates are linearly arranged from front to back, and piezoelectric pressure sensors are installed on the front sides of several rotating plates, and the rear end of the rotating shaft is fixedly connected to a detection motor, and the detection motor is fixedly connected to the front side of the material storage box.

[0013] Furthermore, a driving motor is installed near the bottom of the front side of the support plate, a mounting plate is fixedly connected to the top of the bottom plate near the rear side, a guide wheel is provided at the inner cavity of the mounting plate near the top, the outer side of the guide wheel is in contact with the outer side of the pine wood, a connecting shaft is passed through the center of the guide wheel and is fixedly connected to it, the rear end of the connecting shaft passes through the mounting plate and is fixedly connected to a driven sheave, a driving sheave is provided at the bottom of the driven sheave, the power output shaft of the driving motor is fixedly connected to the center of the driving sheave, and a belt is commonly sleeved on the outer sides of the driving sheave and the driven sheave.

[0014] Furthermore, a microcontroller is installed in the inner cavity of the concave plate for signal acquisition and control logic, the piezoelectric pressure sensor is used to detect the lateral shear force, and the micro high-precision strain gauge is used to detect the normal peeling force. The micro high-precision strain gauge and the piezoelectric pressure sensor are both electrically connected to the microcontroller, and a secondary heating module is provided inside the micro high-precision strain gauge.

[0015] A method for using a wood processing and trimming control device comprises the following steps: S1: When the outer side of the pine wood contacts the tops of several laminating wheels, the weight of the pine wood can press the lifting plate to move downward. When the lifting plate moves downward, it can drive several rectangular blocks to move downward. When the rectangular blocks contact the bottoms of the limit box grooves, they can stop moving. When the lifting plate moves downward, it can drive the two hinged blocks to swing in opposite directions. When the hinged blocks swing in opposite directions, they can drive the two movable plates to swing in opposite directions, thereby driving the two splints to swing in opposite directions. When the splints swing in opposite directions, the outer side of the pine wood can be fixed by the clamping wheels; S2: When the pine wood is fixed, the drive motor can be started. The drive motor can drive the active sheave to rotate through the power output shaft. The active sheave can drive the driven sheave to rotate through the belt. When the driven sheave rotates, it can drive the guide wheel to rotate. When the guide wheel rotates, it can fit with the outer side of the pine wood, thereby driving the pine wood to rotate. S3: When the pine wood rotates, the heating machine can be started to heat the outside of the pine wood. If there is resin on the outside of the pine wood, the resin has softened and adhered to the outside of the micro high-precision strain gauge. When the pine wood rotates one circle, the drive motor stops running, and the detection motor starts at this time. The detection motor drives the shaft to rotate through the power output shaft. The shaft can drive several rotating plates to swing. When the rotating plates swing, they can drive the piezoelectric pressure sensor to move toward the micro high-precision strain gauge and fit it; S4: As the shaft rotates, the micro high-precision strain gauge monitors resistance changes in real time. If viscous resistance is detected, the heating module is immediately activated to locally heat the surface of the micro high-precision strain gauge. The resin softens when heated, and its viscosity decreases significantly. Subsequently, the shaft rotates again, driving the piezoelectric pressure sensor to move toward the micro high-precision strain gauge and attach it. At this time, the resin's viscous resistance decreases with temperature, thus determining the presence of resin on the pine tree. S5: The microcontroller transmits the judgment result to the pump body, so that the solvent inside the storage box enters the inner cavity of the horizontal tube and waits to be discharged. At the same time, the electric pole drives the movable tube to move forward through the power output shaft. When the movable tube moves forward, the discharge port at the bottom of the horizontal tube can be exposed, and the solvent can be sprinkled on the top of the pine wood. When the electric pole drives the movable tube to reset, the discharge port can be blocked. When the gear rotates, it engages with several tooth blocks, thereby driving the movable tube to rotate. When the movable tube rotates, it drives the scraper to rotate, and the scraper can cooperate with the solvent to clean the resin on the outside of the pine wood.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a wood processing and finishing control device, which can detect resin in knots and cracks on the outside of pine wood through a detection mechanism. When resin is detected on the outside of the pine wood, a solvent can be sprayed on the outside of the pine wood, and the resin can be processed with a scraper. The automated detection technology can significantly improve efficiency and accuracy, ensuring that subsequent painting, gluing and other processes are not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a rear view of the structure of the present invention; Figure 3 This is a schematic diagram of the bottom plate structure of the component of the present invention; Figure 4 This is a bottom view of the lifting plate structure of the component of the present invention; Figure 5 This is a schematic diagram of the scraper structure of the component of the present invention; Figure 6 This is a schematic diagram of the structure of the component moving tube of the present invention; Figure 7 This is a schematic diagram of the structure of the return spring component of the present invention; Figure 8 A bottom view of the movable tube structure of the component of the present invention; Figure 9 This is a schematic diagram of the component support plate structure of the present invention; Figure 10 for Figure 3 Enlarged view of point A in the middle; Figure 11 for Figure 5 Enlarged view of point B in the middle; Figure 12 for Figure 6 Enlarged view of point C in the middle; Figure 13 for Figure 9 Enlarged view of point D in the middle; Figure 14 for Figure 8 Enlarged view of point B in the middle; Figure 15 for Figure 1 Enlarged view of point E in the middle.

[0019] In the figure: 1. Base plate; 2. Pine wood; 3. Storage box; 4. Support plate; 5. Lifting plate; 6. Laminating wheel; 7. Heating machine; 8. Return spring; 9. Rectangular block; 10. Scraper; 11. Movable plate; 12. Articulated block; 13. Clamping wheel; 14. Clamping plate; 15. Limit box; 16. Moving tube; 17. Concave plate; 18. Piezoelectric pressure sensor; 19. Rotating plate; 20. Micro high-precision strain gauge; 21. Connecting plate; 22. Cross tube; 23. Driving motor; 24. Electric pole; 25. Tooth block; 26. Transmission rod; 27. Gear; 28. Feeding pipe; 29. ​​Guide wheel; 30. Driven sheave; 31. Belt; 32. Active sheave. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] like Figures 1 to 15 As shown, the present invention is a wood processing and trimming control device, including Figure 1 As shown, it includes: a base plate 1 and a pine wood 2. A limit box 15 is fixedly connected at the center of the top of the base plate 1. A groove is opened on the top of the limit box 15. A plurality of return springs 8 are fixedly connected to the bottom of the inner cavity of the groove. The plurality of return springs 8 are linearly arranged from front to back. The tops of the plurality of return springs 8 are fixedly connected to rectangular blocks 9. The tops of the plurality of rectangular blocks 9 are commonly fixedly connected to a lifting plate 5. Two clamping mechanisms are provided on the top of the base plate 1, and the clamping mechanisms are in contact with the pine wood 2. Several detection mechanisms are provided on the top of the pine wood 2 for detecting resin.

[0023] The clamping mechanism includes two movable plates 11, which are symmetrically arranged on the left and right. The two movable plates 11 are hinged to the base plate 1 near the bottom. Two slots are provided on the front and rear sides of the lifting plate 5. Several slots are symmetrically arranged on the left and right. Several slots are hinged with hinge blocks 12. The outer side of the movable plate 11 is hinged to the inner cavity of the hinge block 12. The two movable plates 11 are hinged on the corresponding side near the top with a plywood 14. Two clamping wheels 13 are installed on the inner side walls of the two plywoods 14. Every two adjacent clamping wheels 13 are symmetrically arranged up and down, and the outer sides of several clamping wheels 13 are in contact with the outer side of the pine wood 2.

[0024] A heating machine 7 is installed at the center of the top of the lifting plate 5. Two fitting wheels 6 are installed on the top of the lifting plate 5 near the front and rear sides. Every two adjacent fitting wheels 6 are symmetrically arranged. The outer sides of several fitting wheels 6 are fitted with the outer sides of the pine wood 2. There is a storage box 3 on the rear side of the pine wood 2. A feed pipe 28 is plugged into the top of the storage box 3. A support plate 4 is fixedly connected to the bottom of the storage box 3. A cross tube 22 is plugged into the front side of the storage box 3. Several discharge ports are arranged at the bottom of the cross tube 22. Several discharge ports are linearly arranged from left to right. A moving tube 16 is sleeved on the outside of the cross tube 22. Several scrapers 10 are fixedly connected to the outside of the moving tube 16 near the right side. The plates 10 are arranged linearly from front to back, a number of notches are provided at the bottom of the moving tube 16, a pump body is provided inside the storage box 3, an electric pole 24 is installed on the front side of the storage box 3, the electric pole 24 is located above the moving tube 16, the power output shaft of the electric pole 24 is connected to the outer bearing of the moving tube 16, an external motor is installed on the front side of the storage box 3 near the right side, the power output shaft of the external motor is fixedly connected to a transmission rod 26, the power output shaft of the transmission rod 26 is fixedly connected to a gear 27, a number of gear blocks 25 are fixedly connected to the outside of the moving tube 16, the number of gear blocks 25 are arranged in a circular array with the center of the moving tube 16 as the center, and the gear 27 is engaged with the gear block 25.

[0025] The detection mechanism includes a concave plate 17, the inner wall of the concave plate 17 is fixedly connected to a connecting plate 21 near the right side, a miniature high-precision strain gauge 20 is installed on the left side of the connecting plate 21 near the bottom, and a rotating shaft is commonly passed through the inner cavity of several concave plates 17 near the left side, and several rotating plates 19 are fixedly sleeved on the outside of the rotating shaft. Several rotating plates 19 are linearly arranged from front to back, and piezoelectric pressure sensors 18 are installed on the front sides of several rotating plates 19. The rear end of the rotating shaft is fixedly connected to a detection motor, and the detection motor is fixedly connected to the front side of the storage box 3. A drive motor 23 is installed on the front side of the support plate 4 near the bottom, and a mounting plate is fixedly connected to the top of the bottom plate 1 near the rear. A guide wheel 29 is provided near the top of the inner cavity of the mounting plate, and the outer side of the guide wheel 29 is loose The outer side of the wood 2 is fitted, a connecting shaft is provided through the center of the guide wheel 29 and is fixedly connected to it, the rear end of the connecting shaft passes through the mounting plate and is fixedly connected to a driven sheave 30, and a driving sheave 32 is provided at the bottom of the driven sheave 30, the power output shaft of the drive motor 23 is fixedly connected to the center of the driving sheave 32, and a belt 31 is commonly sleeved on the outer side of the driving sheave 32 and the outer side of the driven sheave 30, a microcontroller is installed in the inner cavity of the concave plate 17 for signal acquisition and control logic, a piezoelectric pressure sensor 18 is used to detect lateral shear force, and a micro high-precision strain gauge 20 is used to detect normal peeling force, the micro high-precision strain gauge 20 and the piezoelectric pressure sensor 18 are both electrically connected to the microcontroller, and a secondary heating module is provided inside the micro high-precision strain gauge 20.

[0026] A method for using a wood processing and trimming control device comprises the following steps: S1: When the outer side of the pine wood 2 contacts the top of the plurality of laminating wheels 6, the weight of the pine wood 2 can press the lifting plate 5 to move downward, and when the lifting plate 5 moves downward, it can drive the plurality of rectangular blocks 9 to move downward. When the rectangular blocks 9 contact the bottom of the groove of the limit box 15, they can stop moving. When the lifting plate 5 moves downward, it can drive the two hinge blocks 12 to swing in opposite directions. When the hinge blocks 12 swing in opposite directions, they can drive the two movable plates 11 to swing in opposite directions, thereby driving the two clamping plates 14 to swing in opposite directions. When the clamping plates 14 swing in opposite directions, the outer side of the pine wood 2 can be fixed by the clamping wheels 13; S2: When the pine wood 2 is fixed, the drive motor 23 can be started. The drive motor 23 can drive the active sheave 32 to rotate through the power output shaft. The active sheave 32 can drive the driven sheave 30 to rotate through the belt 31. When the driven sheave 30 rotates, the guide wheel 29 can be driven to rotate. When the guide wheel 29 rotates, it can fit with the outer side of the pine wood 2, thereby driving the pine wood 2 to rotate. S3: When the pine wood 2 rotates, the heating machine 7 can be started to heat the outside of the pine wood 2. If there is resin on the outside of the pine wood 2, the resin has softened and adhered to the outside of the micro high-precision strain gauge 20. When the pine wood 2 rotates one circle, the drive motor 23 stops running, and the detection motor is started at this time. The detection motor drives the rotating shaft to rotate through the power output shaft. The rotating shaft can drive the plurality of rotating plates 19 to swing. When the rotating plates 19 swing, they can drive the piezoelectric pressure sensor 18 to move toward the micro high-precision strain gauge 20 and adhere to it; S4: As the shaft rotates, the micro high-precision strain gauge 20 monitors resistance changes in real time. If viscous resistance is detected, the heating module is immediately activated to locally heat the surface of the micro high-precision strain gauge 20. The resin softens when heated, and its viscosity decreases significantly. Subsequently, the shaft rotates again, driving the piezoelectric pressure sensor 18 to move toward the micro high-precision strain gauge 20 and attach it. At this time, the resin viscous resistance decreases with temperature, thus determining that there is resin on the pine tree. S5: The microcontroller transmits the judgment result to the pump body, so that the solvent inside the storage box 3 enters the inner cavity of the horizontal tube 22 and waits to be discharged. At the same time, the electric pole 24 drives the movable tube 16 to move forward through the power output shaft. When the movable tube 16 moves forward, the discharge port at the bottom of the horizontal tube 22 can be exposed, and the solvent can be sprinkled on the top of the pine wood 2. When the electric pole 24 drives the movable tube 16 to reset, the discharge port can be blocked. When the gear 27 rotates, it engages with a number of tooth blocks 25, thereby driving the movable tube 16 to rotate. When the movable tube 16 rotates, it can drive the scraper 10 to rotate. The scraper 10 can cooperate with the solvent to clean the resin on the outside of the pine wood 2.

[0027] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0028] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A wood processing and trimming control device, characterized in that: include: A bottom plate (1) and pine wood (2), wherein a limit box (15) is fixedly connected at the center of the top of the bottom plate (1), a groove is provided on the top of the limit box (15), a plurality of return springs (8) are fixedly connected to the bottom of the inner cavity of the groove, the plurality of return springs (8) are linearly arranged from front to back, the tops of the plurality of return springs (8) are fixedly connected to rectangular blocks (9), the tops of the plurality of rectangular blocks (9) are fixedly connected to a lifting plate (5), and two clamping mechanisms are provided on the top of the bottom plate (1), and the clamping mechanisms are in contact with the pine wood (2); Several detection mechanisms are provided on the top of the pine wood (2) for detecting resin.

2. A wood processing and trimming control device according to claim 1, characterized in that: The clamping mechanism includes two movable plates (11), the two movable plates (11) are symmetrically arranged on the left and right, and the two movable plates (11) are hinged to the bottom plate (1) near the bottom. The lifting plate (5) has two slots on both the front and rear sides, and some of the slots are symmetrically arranged on the left and right. Some of the slots are hinged to the hinge block (12), and the outer side of the movable plate (11) is hinged to the inner cavity of the hinge block (12).

3. A wood processing and trimming control device according to claim 2, characterized in that: The two movable plates (11) are hingedly connected to a clamping plate (14) on one side corresponding to the top. Two clamping wheels (13) are installed on the inner side walls of the two clamping plates (14). Every two adjacent clamping wheels (13) are symmetrically arranged in an upper and lower direction. The outer sides of several clamping wheels (13) are in contact with the outer side of the pine wood (2).

4. A wood processing and trimming control device according to claim 3, characterized in that: A heating machine (7) is installed at the center of the top of the lifting plate (5), and two laminating wheels (6) are installed on the top of the lifting plate (5) near the front and rear sides. Every two adjacent laminating wheels (6) are symmetrically arranged on the left and right, and the outer sides of several laminating wheels (6) are in contact with the outer sides of the pine wood (2).

5. A wood processing and trimming control device according to claim 4, characterized in that: A storage box (3) is provided on the rear side of the pine wood (2), a feed pipe (28) is inserted into the top of the storage box (3), a support plate (4) is fixedly connected to the bottom of the storage box (3), a transverse tube (22) is inserted into the front side of the storage box (3), a plurality of discharge ports are provided at the bottom of the transverse tube (22), and the plurality of discharge ports are linearly arranged from left to right, a moving tube (16) is sleeved on the outside of the transverse tube (22), a plurality of scrapers (10) are fixedly connected to the outside of the moving tube (16) near the right side, and the plurality of scrapers (10) are linearly arranged from front to back, a plurality of notches are provided at the bottom of the moving tube (16), and a pump body is provided inside the storage box (3).

6. A wood processing and trimming control device according to claim 5, characterized in that: An electric pole (24) is installed on the front side of the storage box (3), and the electric pole (24) is located above the moving tube (16). The power output shaft of the electric pole (24) is connected to the outer bearing of the moving tube (16). An external motor is installed on the front side of the storage box (3) near the right side. The power output shaft of the external motor is fixedly connected to a transmission rod (26). The power output shaft of the transmission rod (26) is fixedly connected to a gear (27). A plurality of gear blocks (25) are fixedly connected to the outer side of the moving tube (16). The plurality of gear blocks (25) are arranged in a ring array with the center of the moving tube (16) as the center. The gear (27) is engaged with the gear block (25).

7. A wood processing and trimming control device according to claim 1, characterized in that: The detection mechanism includes a concave plate (17), an inner wall of the concave plate (17) is fixedly connected to a connecting plate (21) near the right side, a micro high-precision strain gauge (20) is installed on the left side of the connecting plate (21) near the bottom, a rotating shaft is commonly passed through the inner cavity of several concave plates (17) near the left side, several rotating plates (19) are fixedly sleeved on the outer side of the rotating shaft, several rotating plates (19) are linearly arranged from front to back, and piezoelectric pressure sensors (18) are installed on the front sides of several rotating plates (19), and the rear end of the rotating shaft is fixedly connected to a detection motor, and the detection motor is fixedly connected to the front side of the storage box (3).

8. A wood processing and trimming control device according to claim 7, characterized in that: A driving motor (23) is installed near the bottom of the front side of the support plate (4), and a mounting plate is fixedly connected to the top of the bottom plate (1) near the rear side. A guide wheel (29) is provided near the top of the inner cavity of the mounting plate. The outer side of the guide wheel (29) is in contact with the outer side of the pine wood (2). A connecting shaft is provided at the center of the guide wheel (29) and is fixedly connected to the guide wheel (29). The rear end of the connecting shaft passes through the mounting plate and is fixedly connected to a driven sheave (30). A driving sheave (32) is provided at the bottom of the driven sheave (30). The power output shaft of the driving motor (23) is fixedly connected to the center of the driving sheave (32). A belt (31) is sleeved on the outer sides of the driving sheave (32) and the driven sheave (30).

9. A wood processing and finishing control device as claimed in claim 8, characterized in that: A microcontroller is installed in the inner cavity of the concave plate (17) for signal acquisition and control logic. The piezoelectric pressure sensor (18) is used to detect the transverse shear force. The micro high-precision strain gauge (20) is used to detect the normal peeling force. The micro high-precision strain gauge (20) and the piezoelectric pressure sensor (18) are both electrically connected to the microcontroller. A secondary heating module is provided inside the micro high-precision strain gauge (20).

10. The method for using the wood processing and trimming control device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: When the outer side of the pine wood (2) contacts the top of the plurality of fitting wheels (6), the weight of the pine wood (2) can press the lifting plate (5) to move downward, and when the lifting plate (5) moves downward, it can drive the plurality of rectangular blocks (9) to move downward. When the rectangular blocks (9) contact the bottom of the groove of the limit box (15), they can stop moving. When the lifting plate (5) moves downward, it can drive the two hinge blocks (12) to swing in opposite directions. When the hinge blocks (12) swing in opposite directions, they can drive the two movable plates (11) to swing in opposite directions, thereby driving the two clamping plates (14) to swing in opposite directions. When the clamping plates (14) swing in opposite directions, the outer side of the pine wood (2) can be fixed by the clamping wheels (13); S2: When the pine wood (2) is fixed, the driving motor (23) can be started. The driving motor (23) can drive the active sheave (32) to rotate through the power output shaft. The active sheave (32) can drive the driven sheave (30) to rotate through the belt (31). When the driven sheave (30) rotates, the guide wheel (29) can be driven to rotate. When the guide wheel (29) rotates, it can fit with the outer side of the pine wood (2), thereby driving the pine wood (2) to rotate. S3: When the pine wood (2) rotates, the heating machine (7) can be started to heat the outside of the pine wood (2). If there is resin on the outside of the pine wood (2), the resin has softened and is attached to the outside of the micro high-precision strain gauge (20). When the pine wood (2) rotates one circle, the driving motor (23) stops running. At this time, the detection motor is started. The detection motor drives the rotating shaft to rotate through the power output shaft. The rotating shaft can drive several rotating plates (19) to swing. When the rotating plates (19) swing, they can drive the piezoelectric pressure sensor (18) to move toward the micro high-precision strain gauge (20) and fit it; S4: When the shaft rotates, the micro high-precision strain gauge (20) monitors the resistance change in real time. If viscous resistance is detected, the heating module is immediately activated to locally heat the surface of the micro high-precision strain gauge (20). The resin softens when heated and its viscosity decreases significantly. Then, the shaft rotates again, driving the piezoelectric pressure sensor (18) to move toward the micro high-precision strain gauge (20) and fit it. At this time, the resin viscosity resistance decreases with the temperature, thereby determining that there is resin on the pine tree; S5: The microcontroller transmits the judgment result to the pump body, so that the solvent inside the storage box (3) enters the inner cavity of the horizontal tube (22) and waits for discharge. At the same time, the electric pole (24) drives the movable tube (16) to move forward through the power output shaft. When the movable tube (16) moves forward, the discharge port at the bottom of the horizontal tube (22) can be exposed, and the solvent can be sprinkled on the top of the pine wood (2). When the electric pole (24) drives the movable tube (16) to reset, the discharge port can be blocked. When the gear 27 rotates, it engages with the plurality of tooth blocks 25, thereby driving the movable tube 16 to rotate. When the movable tube 16 rotates, it drives the scraper 10 to rotate. The scraper 10 can cooperate with the solvent to clean the resin on the outside of the pine wood (2).

Citation Information

Patent Citations

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