Intelligent assembling device for manufacturing bamboo-wood puzzle

Abstract

The application discloses a kind of intelligentized board splicing device for bamboo-wood puzzle manufacturing, including board feeding mechanism, gluing mechanism and pressing mechanism, board feeding mechanism includes the conveyor belt being set on first rack, and the inclined chute is set at equal distance on the conveyor belt, and the output port is arranged at the front end of first rack, and the output port is communicated with the inlet end of gluing mechanism, and the rear end of first rack is flexibly connected with a push plate, and multiple sets of gluing brush rollers are arranged in gluing mechanism, and the outlet end of gluing mechanism is communicated with pressing mechanism, and pressing mechanism includes second rack, multiple sets of supporting plate mechanism, top plate and bottom plate provided with multiple convex strips, supporting plate mechanism includes shaft body and two groups of supporting plate rollers being respectively and symmetrically arranged on both sides of shaft body, and shaft body is rotatably connected in second rack, and the application has the advantages of high degree of automation, high processing efficiency, suitable for wider bamboo-wood board splicing and the spliced bamboo-wood board is stable and reliable.

Description

Technical Field

[0001] This invention relates to an intelligent puzzle assembly device for manufacturing bamboo and wood educational toys. Background Technology

[0002] The main raw material for bamboo and wood educational toys is bamboo and wood boards, which are generally made of multiple bamboo and wood strips spliced ​​together. Compared with splicing boards using wood boards, splicing bamboo and wood strips has the characteristics of narrower width and more splicing. In the existing technology, bamboo and wood boards are generally spliced ​​using the same splicing machine as wood boards. Specifically, multiple bamboo and wood strips are coated with adhesive on both sides and then placed on the worktable of the splicing machine. The baffles on both sides of the splicing machine are closed, and the bamboo and wood strips are glued together by the descent of the pressure plate and kept for a period of time until the adhesive dries. This processing method has a low degree of automation and a long waiting time for the adhesive to dry, resulting in low processing efficiency. In particular, when narrow and numerous bamboo strips are glued together, the overall structure of the bamboo board is not stable and reliable enough. It also limits the width of the bamboo board. Overly wide bamboo boards may crack at the joints between the bamboo strips on both sides under their own weight. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an intelligent assembly device for manufacturing bamboo and wood educational toys, which has the advantages of high automation, high processing efficiency, adaptability to splicing of wider bamboo and wood boards, and stable and reliable spliced ​​bamboo and wood boards.

[0004] The technical solution of the present invention is: an intelligent puzzle device for manufacturing bamboo and wood educational toys, comprising a board feeding mechanism, a glue application mechanism, and a pressing mechanism; The feeding mechanism includes a conveyor belt arranged horizontally on a first frame. Inclined grooves are arranged at equal intervals on the conveyor belt. The bamboo and wood strips to be spliced ​​are placed on the inclined grooves of the conveyor belt in sequence. The front end of the first frame is provided with an output port, which is connected to the inlet end of the glue application mechanism. A push plate is telescopically connected to the rear end of the first frame. The bamboo strip has a slot and a buckle on its left and right sides respectively. The slot is L-shaped and has a narrow entrance and wide interior. The buckle has a cross-sectional shape corresponding to the slot and has a long groove at its end. The glue coating mechanism is equipped with multiple sets of glue coating rollers, and the outlet end of the glue coating mechanism is connected to the pressing mechanism. The pressing mechanism includes a second frame, multiple sets of pallet mechanisms arranged longitudinally on the second frame, a top plate that is lifted and connected above each pallet mechanism, and a bottom plate that is lifted and connected below each pallet mechanism. The pallet mechanism includes a shaft and two sets of pallet rollers symmetrically arranged on both sides of the shaft. The shaft is rotatably connected to the second frame. A torsion spring is also provided at the connection between the shaft and the second frame. Each pallet mechanism is inclinedly arranged on the second frame under the action of the torsion spring. Each bamboo strip is inclinedly mounted on the corresponding pallet mechanism. The slot of one bamboo strip is located below the buckle of the other bamboo strip in every two adjacent bamboo strips. The top plate is a flat plate, and the bottom plate is provided with multiple protruding strips, each of which is provided at the joint of each pair of bamboo and wood strips; During the splicing process, the top plate is lowered while the bottom plate is raised. Each of the support plate mechanisms rotates to be flush with the horizontal plane under the action of the top plate and the bottom plate. The buckles and slots of each of the bamboo and wood strips are locked together and bonded under the pressing action of the top plate and the protruding strip and the rotation action of the support plate mechanism.

[0005] Furthermore, a first protrusion is provided on the outer bottom of the card slot, the inner side of the first protrusion is a slope, and a second protrusion is provided on the inner upper end of the card slot. The second protrusion is triangular in shape and its two slopes are respectively connected to the inner wall of the card slot and the top surface of the bamboo strip.

[0006] Furthermore, the glue-applying mechanism is provided with multiple pairs of inclined transmission wheels at its inlet and outlet ends, and the inclination angle of each pair of transmission wheels corresponds to the inclined groove and the pallet mechanism, respectively.

[0007] Furthermore, multiple sets of adhesive rollers are set up to correspond to each slot. When the bamboo strip passes through the inside of the adhesive application mechanism, each set of adhesive rollers applies adhesive to the inside of the slot and the outside of the bamboo strip near the slot.

[0008] Furthermore, the push plate is located at the rear end of the first frame, and a wall plate is also provided at the rear end of the first frame. A cylinder for driving the push plate to extend and retract is fixed at the rear end of the wall plate, and the piston rod of the cylinder is connected to the push plate.

[0009] Preferably, there are three conveyor belts, and the first frame is also provided with a drive mechanism for driving each conveyor belt to rotate synchronously. The drive mechanism includes a drive shaft, a driven shaft, and a drive motor connected to the drive shaft. The drive shaft is connected to the drive wheel of each conveyor belt, and the driven shaft is connected to the driven wheel of each conveyor belt.

[0010] Furthermore, the first frame has an open feed inlet on the left or right side, and a robotic arm or a person places the bamboo and wood strips to be assembled onto the conveyor belt on the feed inlet in sequence.

[0011] Furthermore, each pallet roller is rotatably connected to both sides of the shaft via an axle. A transmission belt is connected between the axles of the pallet rollers located at the higher end. One end of the transmission belt is also connected to the output shaft of the drive motor via a transmission wheel. A mounting plate is also fixed to one end of the shaft. The drive motor is fixed on the mounting plate. When the shaft rotates, the drive motor rotates synchronously.

[0012] Specifically, the pallet rollers are cylindrical, each pallet roller has a damping layer on its outer side, and each pallet roller has chamfers on both sides.

[0013] Furthermore, when the pallet mechanism rotates to a horizontal position under the action of the top plate, each pallet roller maintains a distance from the bottom plate.

[0014] The beneficial effects of this invention are as follows: Addressing the characteristics of narrow bamboo and wood strips and a large number of splices during the bamboo and wood strip splicing process, the above-mentioned structure uses a combination of locking and adhesive methods to splice the bamboo and wood strips, making the entire finished product more stable and adaptable to splicing wide panels. Correspondingly, the board feeding mechanism, glue application mechanism, and pressing mechanism are all designed for this splicing method, specifically reflected in: By setting inclined grooves at equal intervals on the conveyor belt, the bamboo and wood strips to be spliced ​​are placed on the inclined grooves of the conveyor belt in sequence. The bamboo and wood strips are pushed from the conveyor belt into the gluing mechanism by the push plate, so that the bamboo and wood strips are initially arranged in an inclined and equal distance, laying the foundation for the arrangement of bamboo and wood strips in the subsequent pressing mechanism. The glue application mechanism is equipped with multiple pairs of inclined transmission wheels at the inlet and outlet ends. The inclination angle of each pair of transmission wheels corresponds to the inclined groove and the support plate mechanism, respectively. Multiple sets of glue application rollers correspond to the slots. When the bamboo strip passes through the inside of the glue application mechanism, each set of glue application rollers applies adhesive to the inside of the slot and the outside of the bamboo strip near the slot, ensuring that the adhesive is evenly applied to one end of the inclined bamboo strip. The pallet mechanism includes a shaft and two sets of pallet rollers symmetrically arranged on both sides of the shaft. A torsion spring is provided at the connection between the shaft and the second frame. A damping layer is provided on the outer side of each pallet roller. During the pressing process, the entire pallet mechanism can rotate horizontally in coordination with the top plate and the bottom plate, so that the buckles and slots of each bamboo strip can be engaged. At the same time, after the top plate and the bottom plate are reset, the pallet mechanism will return to the initial tilted state under the action of the torsion spring.

[0015] It is worth mentioning that, due to the special structure of the slot and buckle, two adjacent bamboo strips cannot be pressed together perpendicularly. They need to be rotated at a certain angle to be inserted. Therefore, the support plate mechanism of the pressing mechanism needs to be designed specifically. Correspondingly, the bamboo strips with the above structure are more stable when they are locked together and are less likely to come apart.

[0016] In summary, the above structure enables automatic feeding, gluing, and pressing of bamboo and wood strips, greatly improving the production efficiency of bamboo and wood boards for educational toys and reducing production costs. Since the splicing of bamboo and wood strips is combined by a combination of locking and gluing, the bamboo and wood board structure of the output pressing plate mechanism is more stable and reliable. Furthermore, there is no need to use clamps to lock and shape it later; it only needs to be left to dry. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is an enlarged view of the pressing mechanism in this invention; Figure 3 This is a partially enlarged view of the pressing process of bamboo and wood strips in this invention; Figure 4 This is a partially enlarged view of the pallet mechanism in this invention; Figure 5 This is a diagram showing the bamboo and wood strips placed on the pallet mechanism in this invention; Figure 6 This is a schematic diagram of the structure at the connection point of the two bamboo and wood strips in this invention.

[0018] In the diagram: 1. First frame; 2. Conveyor belt; 3. Bamboo strip; 4. Output port; 5. Glue application mechanism; 6. Push plate; 7. Slot; 8. Buckle; 9. Long groove; 10. Second frame; 11. Pallet mechanism; 12. Top plate; 13. Bottom plate; 14. Shaft; 15. Pallet roller; 16. Protrusion; 17. First boss; 18. Second boss; 19. Cylinder; 20. Feed port; 21. Wheel axle; 22. Transmission belt. Detailed Implementation

[0019] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Combination Figure 1-6 As shown, an intelligent puzzle device for manufacturing bamboo and wood educational toys includes a board feeding mechanism, a glue application mechanism 5, and a pressing mechanism. The feeding mechanism includes a conveyor belt 2 horizontally arranged on the first frame 1. Inclined grooves are arranged at equal intervals on the conveyor belt 2. The bamboo and wood strips 3 to be spliced ​​are placed on the inclined grooves of the conveyor belt 2 in sequence. The front end of the first frame 1 is provided with an output port 4, which is connected to the inlet end of the glue coating mechanism 5. A push plate 6 is telescopically connected to the rear end of the first frame 1. The push plate 6 extends to push the bamboo and wood strips 3 from the conveyor belt 2 into the glue coating mechanism 5. The bamboo strip 3 has a slot 7 and a buckle 8 pre-set on its left and right sides respectively. The slot 7 is L-shaped and has a narrow entrance and wide interior. The buckle 8 has a cross-sectional shape corresponding to the slot 7. The end of the buckle 8 is also provided with a long groove 9 so that the end of the buckle 8 has a certain elasticity and is easy to be inserted into the slot 7. The glue application mechanism 5 is equipped with multiple sets of glue application rollers, and the outlet end of the glue application mechanism 5 is connected to the pressing mechanism. The pressing mechanism includes a second frame 10, multiple sets of pallet mechanisms 11 arranged longitudinally on the second frame 10, a top plate 12 that is lifted and connected above each pallet mechanism 11, and a bottom plate 13 that is lifted and connected below each pallet mechanism 11. The pallet mechanism 11 includes a shaft 14 and two sets of pallet rollers 15 symmetrically arranged on both sides of the shaft 14. The shaft 14 is rotatably connected to the second frame 10. A torsion spring is also provided at the connection between the shaft 14 and the second frame 10. A damping layer is provided on the outside of each pallet roller 15 to prevent the bamboo strips 3 from sliding down. Each pallet mechanism 11 is inclinedly arranged on the second frame 10 under the action of the torsion spring. Each bamboo strip 3 is inclinedly mounted on the corresponding pallet mechanism 11. The slot 7 of one bamboo strip 3 in each pair of adjacent bamboo strips 3 is located below the buckle 8 of the other bamboo strip 3. The top plate 12 is a flat plate, and the bottom plate 13 is provided with multiple protruding strips 16, each of which is provided at the joint of each pair of bamboo and wood strips 3. During the splicing process, the top plate 12 is lowered while the bottom plate 13 is raised. Each of the support plate mechanisms 11 rotates to be flush with the horizontal plane under the action of the top plate 12 and the bottom plate 13. The buckles 8 and slots 7 of each of the bamboo and wood strips 3 are locked together and bonded under the action of the top plate 12 and the protrusion 16. After the splicing is completed, the top plate 12 is reset, and the bottom plate 13 remains in the raised state to prevent the support mechanism 11 from completely returning to the tilted state, which would cause the splicing of the bamboo strips 3 to crack. After the bamboo board is output, the bottom plate 13 is reset, and each support mechanism 11 is reset under the action of the torsion spring.

[0021] The working principle of the above structure is as follows: the robotic arm or manual labor places the bamboo and wood strips 3 to be spliced ​​on each inclined groove of the conveyor belt 2 in sequence. The conveyor belt 2 transports each bamboo and wood strip 3 to the output port 4 at the front end of the first frame 1. Then the push plate 6 extends and pushes the end of each bamboo and wood strip 3 into the inlet end of the glue coating mechanism 5. The entrance and exit ends of the glue application mechanism 5 are respectively equipped with rollers for pushing the bamboo strips 3. When the bamboo strips 3 pass through the inside of the glue application mechanism 5, the glue application roller inside the glue application mechanism 5 applies glue to one or both sides of the bamboo strips 3. During the gluing process, the gluing roller brush is positioned so that it applies adhesive to the slot 7 or buckle 8 and covers the outer side of the bamboo strip 3, ensuring a stable bond after the two bamboo strips 3 are engaged. After the glue is applied, each bamboo strip 3 is output to its corresponding pallet mechanism 11 while maintaining an inclined state. At this time, each bamboo strip 3 maintains a distance from the shaft 14 of the corresponding pallet mechanism 11. The two sides of the bamboo strip 3 are supported on the pallet rollers 15 on both sides of the shaft 14. Since the pallet rollers 15 are equipped with a damping layer and can only roll back and forth, while the rear end of the bamboo strip 3 is still inside the glue application mechanism 5, the front end of the bamboo strip 3 output to the pallet mechanism 11 is not easy to slip out of the pallet mechanism 11. After each bamboo strip 3 is completely output from the glue application mechanism 5, due to the positional relationship of each support plate mechanism 11, the state of each bamboo strip 3 is such that the slot 7 of one bamboo strip 3 is located below the buckle 8 of the other bamboo strip 3 in every two adjacent bamboo strips 3. Then the top plate 12 is lowered while the bottom plate 13 is raised to press each bamboo strip 3 together. During the pressing process, the buckles 8 and slots 7 of each bamboo strip 3 are locked together and bonded under the action of the top plate 12 and the protrusion 16, while the support plate mechanism 11 rotates to the horizontal under the action of the top plate 12. At this time, each support plate roller 15 maintains a distance from the bottom plate 13. After pressing is completed, the top plate 12 is reset and the bottom plate 13 remains in the raised state. At this time, each shaft 14 tends to reset under the action of the torsion spring. However, after the support plate roller 15 on one side abuts against the bottom plate 13, the shaft 14 cannot continue to reset. Therefore, the entire support plate mechanism 11 is in a slightly tilted state. The support plate roller 15 at the higher end lifts the spliced ​​bamboo and wooden board slightly so that it is separated from the abutment of each protrusion 16. Each support plate roller 15 at the higher end rotates under the drive of the drive mechanism and outputs the bamboo and wooden board to the pressing mechanism. After the output is completed, the bottom plate 13 is reset, and then each support plate mechanism 11 is reset under the action of the torsion spring.

[0022] The beneficial effects of the above structure are: To address the challenges of narrow width and numerous splicing of bamboo and wood strips 3 during the splicing process, the aforementioned structure employs a combination of locking and adhesive methods for splicing the bamboo and wood strips 3. This results in a more stable final product and allows for splicing of large-width panels. Correspondingly, the board feeding mechanism, glue application mechanism 5, and pressing mechanism in the aforementioned structure are all designed for this splicing method, specifically reflected in: By setting inclined grooves at equal intervals on the conveyor belt 2, the bamboo and wood strips 3 to be spliced ​​are placed on the inclined grooves of the conveyor belt 2 in sequence. The bamboo and wood strips 3 are pushed from the conveyor belt 2 into the glue application mechanism 5 by the push plate 6, so that the bamboo and wood strips 3 are initially arranged in an inclined shape at equal intervals, laying the foundation for the arrangement of bamboo and wood strips 3 in the subsequent pressing mechanism. Multiple pairs of inclined transmission wheels are respectively provided on the inlet and outlet ends of the glue application mechanism 5. The inclination angle of each pair of transmission wheels corresponds to the inclined groove and the support plate mechanism 11 respectively. Multiple sets of glue application rollers are provided corresponding to the slot 7. When the bamboo strip 3 passes through the inside of the glue application mechanism 5, each set of glue application rollers applies adhesive to the inside of the slot 7 and the outside of the bamboo strip 3 near the slot 7, ensuring that the adhesive is evenly applied to one end of the bamboo strip 3 in the inclined state. The pallet mechanism 11 includes a shaft 14 and two sets of pallet rollers 15 symmetrically arranged on both sides of the shaft 14. A torsion spring is provided at the connection between the shaft 14 and the second frame 10. A damping layer is provided on the outer side of each pallet roller 15. During the pressing process, the entire pallet mechanism 11 can rotate horizontally in coordination with the top plate 12 and the bottom plate 13, so that the buckles 8 and the slots 7 of each bamboo strip 3 can engage. At the same time, after the top plate 12 and the bottom plate 13 are reset, the pallet mechanism 11 will return to the initial tilted state under the action of the torsion spring.

[0023] It is worth mentioning that due to the special structure of the card slot 7 and the buckle 8 (see details...), Figure 3 and Figure 6 When two adjacent bamboo strips 3 are put together, they cannot be pressed vertically and need to be rotated at a certain angle to be inserted. Therefore, the support plate mechanism 11 of the pressing mechanism needs to be designed specifically. Accordingly, the bamboo strips 3 with the above structure are more stable when they are put together and are less likely to come apart.

[0024] In summary, the above structure enables automatic feeding, gluing, and pressing of bamboo and wood strips 3, which greatly improves the production efficiency of bamboo and wood boards for educational toys and reduces production costs. Since the splicing of bamboo and wood strips 3 is combined by a combination of locking and gluing, the bamboo and wood board structure of the output pressing mechanism is more stable and reliable. Moreover, there is no need to use clamps to lock and shape it in the later stage; it only needs to be left to dry.

[0025] In another embodiment, combined Figure 5 and Figure 6 As shown, the bottom outer side of the slot 7 is provided with a first protrusion 17, the inner side of the first protrusion 17 is a slope, and the upper inner side of the slot 7 is provided with a second protrusion 18. The second protrusion 18 is triangular and its two sides are connected to the inner wall of the slot 7 and the top surface of the bamboo strip 3, respectively, so that the slot 7 and the latch 8 cannot be locked and separated in a vertical or horizontal state, the two bamboo strips 3 cannot be easily separated after being combined, and the seams after the bamboo strips 3 are spliced ​​are reduced.

[0026] In another embodiment, the glue application mechanism 5 is provided with multiple pairs of inclined transmission wheels at its inlet and outlet ends, and the inclination angle of each pair of transmission wheels corresponds to the inclined groove and the pallet mechanism 11, respectively.

[0027] In another embodiment, multiple sets of adhesive rollers are provided corresponding to each slot 7. When the bamboo strip 3 passes through the inside of the adhesive application mechanism 5, each set of adhesive rollers applies adhesive to the inside of the slot 7 and the outside of the bamboo strip 3 near the slot 7.

[0028] In another embodiment, such as Figure 1 As shown, the push plate 6 is located at the rear end of the first frame 1. The rear end of the first frame 1 is also provided with a wall plate. A cylinder 19 for driving the push plate 6 to extend and retract is fixed at the rear end of the wall plate. The piston rod of the cylinder 19 is connected to the push plate 6.

[0029] In another embodiment, such as Figure 1 As shown, there are three conveyor belts 2. The first frame 1 is also equipped with a drive mechanism for driving each conveyor belt 2 to rotate synchronously. The drive mechanism includes a drive shaft, a driven shaft, and a drive motor connected to the drive shaft. The drive shaft is connected to the drive wheel of each conveyor belt 2, and the driven shaft is connected to the driven wheel of each conveyor belt 2.

[0030] In another embodiment, such as Figure 1 As shown, the first frame 1 has an open feed inlet 20 on the left or right side. The robotic arm or manual laborer places the bamboo and wood strips 3 to be assembled onto the conveyor belt 2 on the feed inlet 20 in sequence.

[0031] In another embodiment, combined Figure 2 , Figure 4 and Figure 5 As shown, each pallet roller 15 is rotatably connected to both sides of the shaft 14 via axle 21. A transmission belt 22 is connected between the axles 21 of the pallet roller 15 located at the higher end. One end of the transmission belt 22 is also connected to the output shaft of the drive motor via a transmission wheel. A mounting plate is also fixed to one end of the shaft 14. The drive motor is fixed on the mounting plate. When the shaft 14 rotates, the drive motor rotates synchronously so that the drive motor can always smoothly drive the transmission belt 22.

[0032] In another embodiment, such as Figure 4 As shown, the pallet roller 15 is cylindrical, and the two sides of the pallet roller 15 are respectively provided with chamfers so that when the bamboo and wooden boards are pressed and spliced, the pallet roller 15 can still use the chamfers to abut against the bottom of the bamboo and wooden boards to output the pressing mechanism.

[0033] In another embodiment, when the pallet mechanism 11 rotates to a horizontal position under the action of the top plate 12, each pallet roller 15 maintains a distance from the bottom plate 13.

Claims

1. An intelligent puzzle device for manufacturing bamboo and wood educational toys, characterized in that, It includes a board feeding mechanism, an adhesive application mechanism (5), and a pressing mechanism; The feeding mechanism includes a conveyor belt (2) arranged horizontally on the first frame (1). Inclined grooves are arranged at equal intervals on the conveyor belt (2). The bamboo and wood strips (3) to be spliced ​​are placed on the inclined grooves of the conveyor belt (2) in sequence. The front end of the first frame (1) is provided with an output port (4). The output port (4) is connected to the inlet end of the glue application mechanism (5). A push plate (6) is telescopically connected to the rear end of the first frame (1). The bamboo strip (3) has a slot (7) and a buckle (8) on its left and right sides respectively. The slot (7) is "L" shaped and has a narrow entrance and wide interior. The buckle (8) has a cross-sectional shape corresponding to the slot (7) and a long groove (9) at its end. The glue coating mechanism (5) is equipped with multiple sets of glue coating rollers, and the outlet end of the glue coating mechanism (5) is connected to the pressing mechanism. The pressing mechanism includes a second frame (10), multiple sets of pallet mechanisms (11) arranged longitudinally on the second frame (10), a top plate (12) that is lifted and connected above each pallet mechanism (11), and a bottom plate (13) that is lifted and connected below each pallet mechanism (11). The pallet mechanism (11) includes a shaft (14) and two sets of pallet rollers (15) symmetrically arranged on both sides of the shaft (14). The shaft (14) is rotatably connected in the second frame (10). A torsion spring is also provided at the connection between the shaft (14) and the second frame (10). Each pallet mechanism (11) is inclinedly arranged on the second frame (10) under the action of the torsion spring. Each bamboo strip (3) is inclinedly mounted on the corresponding pallet mechanism (11). The slot (7) of one bamboo strip (3) in each pair of adjacent bamboo strips (3) is located below the buckle (8) of the other bamboo strip (3). The top plate (12) is a flat plate, and the bottom plate (13) is provided with multiple protruding strips (16), each of which is provided at the joint of each pair of bamboo strips (3); During the splicing process, the top plate (12) is lowered while the bottom plate (13) is raised. Each of the support plate mechanisms (11) rotates to be flush with the horizontal plane under the action of the top plate (12) and the bottom plate (13). The buckles (8) and slots (7) of each of the bamboo and wood strips (3) are locked together and bonded under the action of the pressing of the top plate (12) and the protrusion (16) and the rotation of the support plate mechanism (11). The bottom outer side of the slot (7) is provided with a first protrusion (17), the inner side of the first protrusion (17) is a slope, and the upper inner side of the slot (7) is provided with a second protrusion (18), the second protrusion (18) is triangular and its two sides are connected to the inner wall of the slot (7) and the top surface of the bamboo strip (3) respectively.

2. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 1, characterized in that, The glue application mechanism (5) has multiple pairs of inclined transmission wheels at its inlet and outlet ends, and the inclination angle of each pair of transmission wheels corresponds to the inclined groove and the pallet mechanism (11).

3. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 2, characterized in that it comprises multiple sets of... Each set of glue-applying rollers is set for each slot (7). When the bamboo strip (3) passes through the glue-applying mechanism (5), each set of glue-applying rollers applies adhesive to the inside of the slot (7) and the outside of the bamboo strip (3) near the slot (7).

4. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 3, characterized in that, The push plate (6) is located at the rear end of the first frame (1). The rear end of the first frame (1) is also provided with a wall plate. A cylinder (19) for driving the push plate (6) to extend and retract is fixed at the rear end of the wall plate. The piston rod of the cylinder (19) is connected to the push plate (6).

5. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 4, characterized in that, There are three conveyor belts (2). The first frame (1) is also equipped with a drive mechanism to drive each conveyor belt (2) to rotate synchronously. The drive mechanism includes an active shaft, a passive shaft and a drive motor connected to the drive shaft. The active shaft is connected to the active wheel of each conveyor belt (2), and the passive shaft is connected to the passive wheel of each conveyor belt (2).

6. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 5, characterized in that, The first frame (1) has an open feed inlet (20) on its left or right side. The robotic arm or manual laborer places the bamboo and wood strips (3) to be assembled onto the conveyor belt (2) on the feed inlet (20).

7. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 6, characterized in that, Each pallet roller (15) is rotatably connected to both sides of the shaft (14) via axle (21). A transmission belt (22) is connected between the axle (21) of the pallet roller (15) located at the higher end. One end of the transmission belt (22) is also connected to the output shaft of the drive motor via a transmission wheel. A mounting plate is also fixed at one end of the shaft (14). The drive motor is fixed on the mounting plate. When the shaft (14) rotates, the drive motor rotates synchronously.

8. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 7, characterized in that, The pallet rollers (15) are columnar, and each pallet roller (15) has a damping layer on its outer side. Each pallet roller (15) also has chamfers on both sides.

9. The intelligent puzzle device for manufacturing bamboo and wood educational toys as described in claim 8, characterized in that the tray... When the mechanism (11) rotates to a horizontal position under the action of the top plate (12), each support plate roller (15) maintains a distance from the bottom plate (13).

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