Gluing equipment with limiting function for plywood manufacturing

Abstract

The gluing equipment with the limiting function for plywood manufacturing comprises a supporting baffle, a displacement limiting cavity is formed in the upper portion of one side of the supporting baffle, a two-way screw is rotationally connected to the upper portion of the inner side of the displacement limiting cavity, and the left end and the right end of the outer side of the two-way screw are each slidably connected with a hanging plate; a connecting ring is slidably connected to one side of the hanging plate, a pushing and adjusting toothed plate is slidably connected to the upper portion of one side of the supporting baffle, the left end and the right end of the middle of the pushing and adjusting toothed plate are each provided with a sliding guide cavity, one side of the connecting ring penetrates through the sliding guide cavities, and one side of the connecting ring can be slidably connected with the sliding guide cavities; the glue spreading device has the advantages that transverse and longitudinal displacement adjustment can be conveniently and rapidly conducted on the glue spreading rolling rod, adjustment is convenient and rapid, the moving track of the glue spreading rolling rod can be conveniently limited, the glue spreading rolling rod can be conveniently and rapidly moved, the glue spreading rolling rod can be conveniently and rapidly moved, and the glue spreading device is convenient to use and high in practicability. And shaking or track deviation of the gluing rolling rod in the adjusting process can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of plywood manufacturing technology, specifically to a glue-applying device for plywood manufacturing with a limiting function. Background Technology

[0002] Plywood is a three- or multi-layered sheet material made by rotary cutting logs into veneers or slicing timber into thin sheets and then gluing them together with adhesive. It usually uses an odd number of veneer layers and glues the adjacent veneer layers with the grain direction perpendicular to each other. During the gluing process, glue application equipment is needed to apply glue to the surface of the veneer.

[0003] Most existing glue-applying equipment has an adjustable limiting mechanism for the glue-applying rollers, used to adjust the distance between the rollers and the glue-applying table according to the thickness of the glued wood veneer. However, the adjustment mechanism on existing glue-applying equipment is mostly manually operated, which is cumbersome and complicated. Moreover, most existing glue-applying rollers only have vertical adjustment limits and not horizontal adjustment limits. When the glue rollers finish their work and need to clean the glue residue adhering to the surface, it is difficult to clean the contact area between the glue-applying rollers and the glue-spreading rollers quickly. Furthermore, the gap between the glue-applying rollers and the glue-spreading rollers on existing glue-applying equipment is mostly fixed, and the distance between them cannot be adjusted according to the situation, which can easily affect the glue-applying effect. Utility Model Content

[0004] To address the aforementioned technical problems, this invention provides a glue-applying device for plywood manufacturing with a limiting function. This solution solves the problem mentioned in the background section that existing glue-applying devices typically have adjustable limiting structures for the glue rollers, used to adjust the distance between the rollers and the glue-applying table according to the thickness of the glued veneer. However, the adjustment mechanisms on existing glue-applying devices are mostly manually operated, which is cumbersome and inconvenient. Furthermore, most existing glue rollers only have vertical adjustment limits, not horizontal ones. When the glue rollers finish their work and need to clean the glue residue, it is difficult to quickly clean the contact area between the rollers and the glue-spreading rollers. Additionally, the gap between the glue rollers and the glue-spreading rollers on existing glue-applying devices is mostly fixed, making it impossible to adjust the distance between them as needed, which easily affects the glue-applying effect.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a glue-applying device for plywood manufacturing with a limiting function, comprising a support baffle, a displacement limiting cavity formed on the upper side of one side of the support baffle, a bidirectional screw rotatably connected to the upper side of the inner side of the displacement limiting cavity, a hanging plate slidably connected to the left and right ends of the outer side of the bidirectional screw, a connecting ring slidably connected to one side of the hanging plate, a push-adjusting toothed plate slidably connected to the upper side of one side of the support baffle, a sliding guide cavity formed on the left and right ends of the middle of the push-adjusting toothed plate, one side of the connecting ring penetrating through the sliding guide cavity, and one side of the connecting ring slidably connected to the sliding guide cavity, a limiting plate being provided at one end of one side of the push-adjusting toothed plate, and the other side of the limiting plate being fixedly connected to one side of the connecting ring.

[0006] Preferably, a push-adjustment gear rod is meshed with one side of the push-adjustment gear plate, a first drive worm gear is fixedly connected to one end of the push-adjustment gear rod, a second drive worm gear is fixedly connected to one end of the bidirectional screw, the second drive worm gear is located above one end of the support baffle, and a drive worm is provided between the first drive worm gear and the second drive worm gear, the drive worm being meshed with the second drive worm gear and the first drive worm gear.

[0007] Preferably, the bottom end of the drive worm gear is provided with a lifting plate, the bottom of the drive worm gear is connected through to one end of the upper surface of the lifting plate, a synchronous belt is provided on the outer side below the lifting plate, the synchronous belt is engaged with the outer side below the drive worm gear, an electric telescopic rod is fixed in the middle of the bottom end of the lifting plate, a motor is provided on the front side of the bottom of the lifting plate, and the output end of the motor is fixedly connected to the bottom of the drive worm gear provided on the front side of the lifting plate.

[0008] Preferably, a lifting and limiting cavity is provided on the inner side of both the left and right ends of the push adjustment tooth plate, and a guide block is provided on the inner side of the lifting and limiting cavity. One side of the guide block is fixedly connected to one side of the support baffle, and a positioning column is fixed in the middle of the front surface of the guide block.

[0009] Preferably, the push-adjustment gear rod is mounted and fixed on the guide block via a positioning column, the push-adjustment gear rod is rotatably connected to the positioning column, and the push-adjustment gear plate is slidably connected to the guide block and the support baffle via a lifting and limiting cavity.

[0010] Preferably, a guide groove is provided at both the left and right ends of one side of the hanging plate, and a guide block is fixed at the middle of both the left and right ends of one side of the connecting ring. The connecting ring is slidably connected to the hanging plate through the guide block and the guide groove.

[0011] Preferably, an L-shaped hanging plate is fixed to one end of the motor, the top of the L-shaped hanging plate is fixedly connected to the bottom of the lifting plate, and the top of one side of the L-shaped hanging plate is interlocked with the bottom of the motor.

[0012] Preferably, a paint storage box is fixed at the center of the top of the support baffle, a glue-applying roller is fixed at the center of one side of the connecting ring, an auxiliary spreading roller is provided at one end of the glue-applying roller, a glue-applying table is provided below the auxiliary spreading roller, the glue-applying table is located at one end of the lifting plate, and a drive motor is fixed on the other side of the glue-applying roller.

[0013] Compared with the prior art, the present invention provides a glue-applying device for plywood manufacturing with a limiting function, which has the following advantages: it facilitates quick and easy adjustment of the lateral and longitudinal displacement of the glue-applying roller, and the adjustment is convenient and fast. It also facilitates limiting the movement trajectory of the glue-applying roller, which helps to prevent the glue-applying roller from shaking or deviating from its trajectory during the adjustment process.

[0014] 1. The system comprises a drive worm, a second drive worm wheel, a bidirectional screw, a hanging plate, a displacement limiting cavity, a first drive worm wheel, a push-adjusting gear rod, and a push-adjusting toothed plate. During longitudinal adjustment, the rotating drive worm drives the meshing second drive worm wheel to rotate, which in turn drives the bidirectional screw to rotate. This causes a set of hanging plates on the outer side to slide synchronously and smoothly towards the center of the displacement limiting cavity above the support baffle. This, in turn, causes the adjusting glue-applying roller and the auxiliary flattening roller, which are rotatably connected to the other side of the hanging plates, to slide towards the center of the displacement limiting cavity, gradually reducing the distance between them. During lateral adjustment, the rotating drive worm drives the meshing first drive worm wheel to rotate, which in turn drives the push-adjusting gear rod to rotate. This causes the meshing push-adjusting toothed plate to slide downwards a specified distance, causing the adjusting glue-applying roller and the auxiliary flattening roller to move downwards synchronously a specified distance and engage with the thin wood sheet to be glued. This facilitates quick and convenient lateral and longitudinal displacement adjustment of the glue-applying roller.

[0015] 2. Through the setting of lifting limit cavity, guide block, sliding guide cavity, connecting ring, guide groove and limit plate, when the push adjustment plate slides up and down, the lifting limit cavity opened on its inner side will move down along the guide block. At the same time, it will drive the connecting ring that is slidably engaged on the inner side to move up and down through the sliding guide cavity opened in the middle. When the connecting ring moves up and down, the guide columns fixedly connected to the left and right ends on one side will move up and down along the guide grooves opened at the left and right ends of the plate. When the plate slides left and right under the drive of the bidirectional screw, it will drive the connecting ring that is correspondingly connected in the cavity opened in the middle of its inner side to slide left and right. This will drive the adjusting glue-applying roller and the auxiliary flattening roller that are fixedly connected to the other side of the connecting ring to slide left and right. At this time, one side of the connecting ring will slide left and right along the sliding guide cavity opened in the middle of the push adjustment plate under the restriction of the limit plate. This improves the stability of the movement of the adjusting glue-applying roller and the auxiliary flattening roller, makes it easier to limit the trajectory of the glue-applying roller, and helps to prevent the glue-applying roller from shaking or deviating from its trajectory during the adjustment process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A in the middle;

[0018] Figure 3 This is a three-dimensional structural diagram of the connection between the guide block and the push-adjustment gear rod of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the push-adjustment tooth plate of this utility model;

[0020] 1. Support baffle; 2. Guide block; 3. Adjustable gear rod; 4. Sliding guide cavity; 5. Hanging plate;

[0021] 6. Push-adjusting toothed plate; 7. First drive worm gear; 8. Drive worm; 9. Second drive worm gear; 10. Lifting plate; 11. Electric telescopic rod; 12. Synchronous belt; 13. Motor; 14. Glue application table; 15. Glue application roller; 16. Auxiliary flattening roller; 17. Paint storage box; 18. Limiting plate; 19. Connecting ring; 20. Guide groove; 21. Bidirectional screw; 22. Displacement limiting cavity; 23. Lifting limiting cavity. Detailed Implementation

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will occur to those skilled in the art.

[0023] Example 1

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a glue-applying device for plywood manufacturing with a limiting function includes a support baffle 1. A displacement limiting cavity 22 is formed on the upper side of one side of the support baffle 1. A bidirectional screw 21 is rotatably connected to the upper side of the inner side of the displacement limiting cavity 22. A hanging plate 5 is slidably connected to both the left and right ends of the outer side of the bidirectional screw 21. A connecting ring 19 is slidably connected to one side of the hanging plate 5. A push-adjusting toothed plate 6 is slidably connected to the upper side of one side of the support baffle 1. A sliding guide cavity 4 is formed on both the left and right ends of the middle of the push-adjusting toothed plate 6. One side of the connecting ring 19 passes through the sliding guide cavity 4 and can be slidably connected to the sliding guide cavity 4. A limiting plate 18 is provided at one end of one side of the push-adjusting toothed plate 6. The other side of the limiting plate 18 is fixedly connected to one side of the connecting ring 19. A push-adjusting gear rod 3 is meshed with one side of the push-adjusting toothed plate 6. One end of the adjusting gear rod 3 is fixedly connected to a first driving worm gear 7, and one end of the bidirectional screw 21 is fixedly connected to a second driving worm gear 9. The second driving worm gear 9 is located above one end of the support baffle 1. A driving worm 8 is provided between the first driving worm gear 7 and the second driving worm gear 9. The driving worm 8 can mesh with the second driving worm gear 9 and the first driving worm gear 7. A lifting plate 10 is provided at the bottom end of the driving worm 8. The bottom of the driving worm 8 is connected through to one end of the upper surface of the lifting plate 10. A synchronous belt 12 is provided on the outer side below the lifting plate 10. The synchronous belt 12 is meshed with the outer side below the driving worm 8. An electric telescopic rod 11 is fixed in the middle of the bottom end of the lifting plate 10. A motor 13 is provided on the front side of the bottom of the lifting plate 10. The output end of the motor 13 is fixedly connected to the bottom of the driving worm 8 provided on the front side of the lifting plate 10.

[0025] In this embodiment, when it is necessary to adjust the distance between the glue-applying roller 15 and the auxiliary flattening roller 16, the electric telescopic rod 11 pushes the top-fixed lifting plate 10 upward a specified distance, thereby causing the drive worm gears 8, which are rotatably connected to the left and right ends above the lifting plate 10, to move upward a specified distance synchronously. This causes the middle part of the spiral block fixed above the outer side of the drive worm gear 8 to engage with the middle part of one side of the second drive worm wheel 9. The upward push of the lifting plate 10 stops, and the motor 13 is started. The motor 13 drives a set of drive worm gears 8 provided above the lifting plate 10 to rotate synchronously via the synchronous belt 12. The rotating drive worm gears 8 will drive the corresponding meshing first drive worm wheel 9 to rotate. The two drive worm gears 9 rotate synchronously. The rotating second drive worm gear 9 will drive the bidirectional screw 21 fixedly connected at one end to rotate. The rotating bidirectional screw 21 will drive a set of hanging plates 5 on the outside to slide synchronously and smoothly along the sliding guide cavity 4 opened on the inner side of the push adjustment tooth plate 6 under the restriction of the connecting ring 19 and the limiting plate 18 on the rear side. This will cause the adjusting glue-applying roller 15 and the auxiliary flattening roller 16, which are rotatably connected on the other side of the hanging plate 5, to slide towards the center of the displacement limiting cavity 22, so that the distance between the adjusting glue-applying roller 15 and the auxiliary flattening roller 16 gradually decreases.

[0026] When it is necessary to adjust the distance between the glue-applying roller 15 and the auxiliary flattening roller 16 and the glue-applying table 14, the electric telescopic rod 11 pushes the top-fixed lifting plate 10 downwards a specified distance, thereby causing the drive worm gears 8 rotating at both ends above the lifting plate 10 to move downwards synchronously a specified distance. This causes the middle part of the spiral block fixed above the outer side of the drive worm gear 8 to engage with the middle part of one side of the first drive worm wheel 7. The motor 13 is then started, and the motor 13 drives a set of drive worm gears 8 located above the lifting plate 10 to rotate synchronously via the synchronous belt 12. The rotating drive worm 8 will drive the first drive worm wheel 7, which is meshed on the other side, to rotate. The rotating first drive worm wheel 7 will drive the push adjustment gear rod 3, which is fixedly connected at one end, to rotate. The rotating push adjustment gear rod 3 will drive the push adjustment tooth plate 6, which is meshed on one side, to slide down a specified distance along the cavity inside the hanging plate 5 under the restriction of the connecting ring 19 and the limiting plate 18. This will cause the adjusting glue-applying roller 15 and the auxiliary flattening roller 16, which are fixed on the other side of the connecting ring 19, to move down a specified distance simultaneously and lock onto the thin wood sheet to be glued.

[0027] Example 2

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a lifting limit cavity 23 is provided on the inner side of both the left and right ends of the push-adjusting tooth plate 6. A guide block 2 is provided on the inner side of the lifting limit cavity 23. One side of the guide block 2 is fixedly connected to one side of the support baffle 1. A positioning column is fixed in the middle of the front surface of the guide block 2. The push-adjusting gear rod 3 is installed and fixed on the guide block 2 through the positioning column. The push-adjusting gear rod 3 is rotatably connected to the positioning column. The push-adjusting tooth plate 6 is slidably connected to the guide block 2 and the support baffle 1 through the lifting limit cavity 23. A guide groove 20 is provided on both the left and right ends of one side of the hanging plate 5. A guide column is fixed in the middle of both the left and right ends of one side of the connecting ring 19. The connecting ring 19 is slidably connected to the hanging plate 5 up and down through the guide column and the guide groove. An L-shaped hanging plate is fixed at one end of the motor 13. The top of the L-shaped hanging plate is fixedly connected to the bottom of the lifting plate 10. The top of one side of the L-shaped hanging plate is interlocked with the bottom of the motor 13.

[0029] In this embodiment, when the push-adjusting toothed plate 6 slides up and down, the lifting limit cavity 23 opened on its inner side will move down along the guide block 2, and at the same time, it will drive the inner sliding locking connecting ring 19 to move up and down through the sliding guide cavity 4 opened in the middle. When the connecting ring 19 moves up and down, the guide column blocks fixedly connected to the left and right ends on one side will move up and down along the guide grooves 20 opened on the left and right ends of the hanging plate 5, which is beneficial to improve the stability of the push-adjusting toothed plate 6 sliding up and down, thereby improving the stability of the adjustment glue roller 15 and the auxiliary flat roller 16 in adjusting up and down.

[0030] When the hanging plate 5 slides left and right under the drive of the bidirectional screw 21, it will cause the connecting ring 19, which is connected to the cavity in the middle of its inner side, to slide left and right. This will cause the adjusting glue-applying roller 15 and the auxiliary flattening roller 16, which are fixedly connected to the other side of the connecting ring 19, to slide left and right. At this time, one side of the connecting ring 19 will slide left and right along the sliding guide cavity 4 in the middle of the push-adjusting tooth plate 6 under the restriction of the limiting plate 18, thereby improving the stability of the left and right sliding of the hanging plate 5, and thus improving the stability of the left and right sliding of the adjusting glue-applying roller 15 and the auxiliary flattening roller 16, which are connected to the inner side of the hanging plate 5.

[0031] The motor 13 is fixed to the lifting plate 10 by the L-shaped hanging plate, which helps to prevent the motor 13 from falling off the lifting plate 10 during operation.

[0032] Example 3

[0033] Please refer to Figure 1 and Figure 3 As shown, a paint storage box 17 is fixed at the middle of the top of the support baffle 1, and a glue-applying roller 15 is fixed at the middle of one side of the connecting ring 19. An auxiliary flat roller 16 is provided at one end of the glue-applying roller 15, and a glue-applying table 14 is provided below the auxiliary flat roller 16. The glue-applying table 14 is located at one end of the lifting plate 10, and a drive motor is fixed on the other side of the glue-applying roller 15.

[0034] In this embodiment, during the application of adhesive, the adhesive stored inside the paint storage tank 17 flows through the infusion tube to the adhesive application roller 15 located below. The rotating auxiliary spreading roller 16 spreads the adhesive flowing onto the adhesive application roller 15 onto the outer surface of the adhesive application roller 15. Then, the drive motor drives the adhesive application roller 15, which is fixedly connected to the output end, to rotate and apply adhesive to the surface of the thin wood sheet in contact. During the application process, the thrust generated between the rotating adhesive application roller 15 and the thin wood sheet will cause the push roller, which is rolled and connected to the upper surface of the adhesive application table 14, to rotate, thereby slowly pushing the thin wood sheet in contact towards the bottom of the adhesive application roller 15.

[0035] The working principle and usage of this device are as follows: When adjusting the glue-applying roller 15 and the auxiliary flattening roller 16, the electric telescopic rod 11 pushes the top-fixed lifting plate 10 upward a specified distance, thereby causing the drive worm gears 8, which are rotated at both ends of the lifting plate 10, to move upward a specified distance simultaneously. This causes the middle part of the helical block fixed above the outer side of the drive worm gear 8 to engage with the middle part of one side of the second drive worm wheel 9. The lifting plate 10 is then pushed upward, and the motor 13 is started. The motor 13 drives a set of drive worm gears 8 located above the lifting plate 10 to rotate synchronously via the synchronous belt 12. The rotating drive worm gears 8 will drive the corresponding meshing second drive worm wheel 9 to rotate synchronously. The rotating second drive worm wheel 9 will drive the helical block fixed at one end to rotate synchronously. The connected bidirectional screw 21 rotates, causing a set of hanging plates 5 on the outer side to slide smoothly along the sliding guide cavity 4 opened on the inner side of the push-adjusting toothed plate 6 under the constraint of the connecting ring 19 and the limiting plate 18 on the rear side. This slides towards the center of the displacement limiting cavity 22 opened above the support baffle 1 side, thereby causing the adjusting glue-applying roller 15 and the auxiliary flattening roller 16, which are rotatably connected to the other side of the hanging plate 5, to slide towards the center of the displacement limiting cavity 22. This gradually reduces the distance between the adjusting glue-applying roller 15 and the auxiliary flattening roller 16. Then, the electric telescopic rod 11 pushes the top-fixed lifting plate 10 to slide down a specified distance, thereby causing the drive worm gears 8 at the left and right ends of the lifting plate 10 to move down a specified distance simultaneously. The separation causes the middle part of the helical block fixed above the outer side of the drive worm 8 to engage with the middle part of one side of the first drive worm wheel 7. The motor 13 is started, and the motor 13 drives a set of drive worms 8 above the lifting plate 10 to rotate synchronously via the synchronous belt 12. The rotating drive worm 8 drives the first drive worm wheel 7, which is meshed on the other side, to rotate. The rotating first drive worm wheel 7 drives the push-adjusting gear rod 3, which is fixedly connected at one end, to rotate. The rotating push-adjusting gear rod 3 drives the push-adjusting tooth plate 6, which is meshed on one side, to move down along the guide block 2 under the restriction of the lifting limit cavity 23. At the same time, it drives the inner slidingly engaged connecting ring 19 to move down through the sliding guide cavity 4 in the middle. When the connecting ring 19 moves down, the guide columns fixedly connected at both ends on one side are also moved down. The block moves downward along the guide grooves 20 opened at both ends of the hanging plate 5, thereby driving the adjusting glue-applying roller 15 and the auxiliary spreading roller 16 fixed on the other side of the connecting ring 19 to move downward synchronously a specified distance and engage with the thin wood slab to be glued. The glue stored inside the paint storage tank 17 flows through the infusion tube to the glue-applying roller 15 located below. The rotating auxiliary spreading roller 16 spreads the glue flowing onto the glue-applying roller 15 evenly on the outer surface of the glue-applying roller 15. Then, the drive motor drives the glue-applying roller 15, which is fixedly connected to the output end, to rotate and apply glue to the surface of the thin wood slab in contact. During the glue-applying process, the thrust generated between the rotating glue-applying roller 15 and the thin wood slab will drive the push roller connected to the upper surface of the glue-applying table 14 to rotate.This allows for the slow, continuous application of adhesive to the wood veneer by pushing it towards the bottom of the adhesive roller 15.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gluing device for plywood manufacturing with a limiting function, comprising a support baffle (1), characterized in that: The upper side of the support baffle (1) is provided with a displacement limiting cavity (22), the upper side of the inner side of the displacement limiting cavity (22) is rotatably connected with a bidirectional screw rod (21), the outer side of the left and right two ends of the bidirectional screw rod (21) is slidably connected with a hanging plate (5), one side of the hanging plate (5) is slidably connected with a connecting ring (19), the upper side of one side of the support baffle (1) is slidably connected with a push adjusting toothed plate (6), the left and right two ends of the middle part of the push adjusting toothed plate (6) are provided with a sliding guide cavity (4), one side of the connecting ring (19) penetrates the sliding guide cavity (4), one side of the connecting ring (19) is slidably connected with the sliding guide cavity (4), one end of one side of the push adjusting toothed plate (6) is provided with a limiting disc (18), the other side of the limiting disc (18) is fixedly connected with one side of the connecting ring (19).

2. The gluing device with a limiting function for plywood manufacturing according to claim 1, characterized in that: One side of the push adjusting toothed plate (6) is engagedly connected with a push adjusting gear rod (3), one end of the push adjusting gear rod (3) is fixedly connected with a first driving worm wheel (7), one end of the bidirectional screw rod (21) is fixedly connected with a second driving worm wheel (9), the second driving worm wheel (9) is located above one end of the support baffle (1), a driving worm (8) is arranged between the first driving worm wheel (7) and the second driving worm wheel (9), the driving worm (8) is engagedly connected with the second driving worm wheel (9) and the first driving worm wheel (7).

3. The gluing device with a limiting function for plywood manufacturing according to claim 2, characterized in that: The bottom end of the driving worm (8) is provided with a lifting plate (10), the bottom of the driving worm (8) is connected with one end of the upper surface of the lifting plate (10), the outer side below the lifting plate (10) is provided with a synchronous belt (12), the synchronous belt (12) is engagedly connected with the outer side below the driving worm (8), the middle part of the bottom end of the lifting plate (10) is fixedly connected with an electric telescopic rod (11), the front side of the bottom of the lifting plate (10) is provided with a motor (13), the output end of the motor (13) is fixedly connected with the bottom of the driving worm (8) arranged on the front side of the lifting plate (10).

4. The gluing device with a limiting function for plywood manufacturing according to claim 1, characterized in that: The inner side of the left and right two ends of the push adjusting toothed plate (6) is provided with a lifting limiting cavity (23), the inner side of the lifting limiting cavity (23) is provided with a guide hanging block (2), one side of the guide hanging block (2) is fixedly connected with one side of the support baffle (1), the middle part of the front surface of the guide hanging block (2) is fixedly connected with a positioning column block.

5. The gluing device for plywood manufacturing with a limiting function according to claim 2, characterized in that: The push adjusting gear rod (3) is mounted and fixed on the guide hanging block (2) through the positioning column block, the push adjusting gear rod (3) is rotatably connected with the positioning column block, the push adjusting toothed plate (6) is slidably connected with the guide hanging block (2) and the support baffle (1) through the lifting limiting cavity (23).

6. The gluing device for plywood manufacturing with a limiting function according to claim 1, characterized in that: The left and right two ends of one side of the hanging plate (5) are provided with a guide groove (20), the middle part of the left and right two ends of one side of the connecting ring (19) is fixedly connected with a guide column block, the connecting ring (19) is slidably connected with the hanging plate (5) through the guide column block and the guide groove.

7. The gluing device for plywood manufacturing with a limiting function according to claim 3, characterized in that: One end of the motor (13) is fixed with an L-shaped hanging plate, the top of the L-shaped hanging plate is fixedly connected with the bottom of the lifting plate (10), and the top of one side of the L-shaped hanging plate is clamped with the bottom of the motor (13).

8. The gluing device with a limiting function for plywood manufacturing according to claim 1, characterized in that: The middle of the top end of the support baffle (1) is fixed with a paint storage box (17), one side of the middle of the connecting ring (19) is fixed with a glue coating roller (15), one end of the glue coating roller (15) is provided with an auxiliary flat rolling rod (16), the lower side of the auxiliary flat rolling rod (16) is provided with a glue coating table (14), the glue coating table (14) is located at one end of the lifting plate (10), and the other side of the glue coating roller (15) is fixed with a driving motor.

Images