Positioning, gluing and conveying device for lengthened bamboo canes

Abstract

The utility model discloses a positioning, gluing and conveying device for lengthened bamboo canes, which comprises a rack, a plurality of conveying groove mechanisms used for conveying the bamboo canes are arranged on the rack in parallel, each conveying groove mechanism comprises a front-section supporting groove and a rear-section supporting groove which correspond to each other end to end, and an upper gluing roller set and a lower gluing roller set are arranged between the two supporting grooves. When being conveyed, the bamboo canes sequentially pass through the front-section supporting groove, the two gluing roller sets and the rear-section supporting groove, the two gluing roller sets conduct gluing on the bamboo canes during operation, and supporting wheels for supporting the glued bamboo canes are arranged on the rear-section supporting groove. According to the utility model, the labor cost is reduced, the manual processing time and the transportation waiting time are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of bamboo processing, and in particular to a positioning and gluing conveying device for extending bamboo strips. Background Technology

[0002] In the production of oriented composite bamboo lumber, the gluing of spliced ​​bamboo strips mostly employs traditional techniques, relying on manual application of glue. After assembly, the bamboo lumber blanks are manually bundled and then pressed in a hot press. This manual method suffers from high costs, high labor intensity, low efficiency, and susceptibility to operational errors. Therefore, mechanized equipment is needed to replace manual glue application, thereby solving the problems associated with traditional manual methods. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a positioning and gluing conveying device for extending bamboo strips, which solves the problems of high cost, high labor intensity, low efficiency and easy error in traditional manual gluing.

[0004] This utility model adopts the following technical solution: a positioning and gluing conveying device for extending bamboo strips, including a frame, with multiple conveying groove mechanisms arranged in parallel on the frame for conveying bamboo strips. The conveying groove mechanism includes a front support groove and a rear support groove corresponding to the head and tail. Two sets of gluing rollers are arranged between the two support grooves. When the bamboo strip is conveyed, it passes through the front support groove, the two sets of gluing rollers and the rear support groove in sequence. The two sets of gluing rollers apply glue to the bamboo strip during operation. The rear support groove is provided with support wheels to support the glued bamboo strip.

[0005] As an improvement, the surface of the support wheel has transmission teeth.

[0006] As an improvement, the conveying trough mechanism also includes an upper pressing trough located above the support trough, forming a channel for bamboo strips to pass through between the support trough and the upper pressing trough.

[0007] As an improvement, the front end of the upper pressure groove has an upward-curving guide rim.

[0008] As an improvement, a support wheel is provided at the upper pressure groove above the rear support groove to provide upper support for the glued bamboo strips.

[0009] As an improvement, the glue-applying roller assembly includes a main roller body and an auxiliary roller body. The upper and lower main roller bodies clamp and roll the bamboo strips to complete the glue application. The auxiliary roller body rolls in conjunction with the main roller body to evenly apply the glue to the main roller body.

[0010] As an improvement, the main roller body is a rough roller, and the auxiliary roller body is a smooth roller.

[0011] As an improvement, the two ends of the main roller and the auxiliary roller are mounted on the roller adjustment mechanism. The roller adjustment mechanism includes a fixed frame, a movable frame and a rotating block. The fixed frame is set on the machine frame, and the movable frame is slidably set on the fixed frame. The main roller and the auxiliary roller are respectively set on the fixed frame and the movable frame through their respective rotating blocks. The distance between the main roller and the auxiliary roller is adjusted by the movable frame sliding on the fixed frame.

[0012] As an improvement, a glue collection trough is provided below the glue application roller assembly to collect the glue.

[0013] As an improvement, the adhesive collection tank has a V-shaped cross-section and is arranged at an angle.

[0014] The beneficial effects of this invention are as follows: The glue-coating roller assembly enables automated and continuous glue application to both sides of bamboo strips, reducing labor costs and improving production efficiency. The conveyor mechanism stably and orderly transports the bamboo strips and completes the glue application. Furthermore, the support wheels at the output end prevent the glue from being damaged or adhering to surrounding components during transportation after application, reducing manual handling time and waiting time, thus improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 And a magnified view of a section.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 And a magnified view of a section.

[0017] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of this utility model.

[0018] In the diagram: 1. Frame; 2. Conveying trough mechanism; 21. Support trough; 22. Support wheel; 23. Upper pressure trough; 24. Guide eaves; 3. Glue coating roller group; 31. Main roller body; 32. Auxiliary roller body; 4. Glue collection trough; 5. Roller adjustment mechanism; 51. Fixed frame; 52. Movable frame; 53. Rotating block. Detailed Implementation

[0019] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0020] like Figure 1 , 2As shown in Figure 3, this is a specific embodiment of the positioning and gluing conveying device for extending bamboo strips according to this utility model. This embodiment includes a frame 1, on which multiple conveying groove mechanisms 2 for conveying bamboo strips are arranged in parallel. The conveying groove mechanism 2 includes a front support groove 21 and a rear support groove 21 corresponding to each other. Two sets of gluing roller groups 3 are arranged between the two support grooves 21. When the bamboo strips are conveyed, they pass through the front support groove 21, the two sets of gluing roller groups 3 and the rear support groove 21 in sequence. The two sets of gluing roller groups 3 apply glue to the bamboo strips during operation. The rear support groove 21 is provided with support wheels 22 to support the glued bamboo strips.

[0021] In use, the frame 1 arranges and supports all the structures of the device; the conveying trough mechanism 2 is arranged in parallel with multiple bamboo strips to be processed, thereby improving processing efficiency. The multiple conveying trough mechanisms 2 share two sets of glue-applying rollers 3, that is, two sets of glue-applying rollers 3 are arranged perpendicular to the conveying direction of the bamboo strips, thereby realizing the synchronous glue-applying operation of multiple bamboo strips during conveying. Bamboo strips are powered and conveyed into the front support groove 21 by the preceding mechanism. The front support groove 21 provides structural restraint for the bamboo strips and guides them orderly along the groove. As the bamboo strips exit the front support groove 21 and reach the area between the two sets of glue-coating rollers 3, the two sets of glue-coating rollers 3 are driven to rotate by a power mechanism such as a motor. The two sets of glue-coating rollers 3 are pre-filled with glue manually or by an externally connected glue delivery mechanism. As the bamboo strips pass through, the two sets of glue-coating rollers 3 roll over both sides of the bamboo strip, ensuring the glue is evenly applied to both sides. The bamboo strips then enter the rear support groove 21 and are further restrained and conveyed. Support wheels 22 are installed within the rear support groove 21. These wheels rotate in conjunction with the bamboo strip's conveying action, providing support while preventing contact between the bamboo strips and the bottom of the support groove 21, thus preventing glue from sticking inside the groove, ensuring the glue on the bamboo strip surface is not damaged, and reducing contamination of the equipment. The bamboo strips output from the rear support groove 21 are then connected to the subsequent mechanism.

[0022] As an improved specific implementation, the surface of the support wheel 22 has transmission teeth.

[0023] like Figure 2 , 3 As shown, the surface of the support wheel 22 is arranged with transmission teeth along the circumference, and preferably with multiple teeth spaced apart in the radial direction, thereby reducing the contact between the support surface and the bamboo strip, and thus reducing the possibility of the glue on the surface of the bamboo strip being damaged.

[0024] As an improved specific implementation, the conveying groove mechanism 2 also includes an upper pressing groove 23 located above the support groove 21, and a channel for bamboo strips to pass through is formed between the support groove 21 and the upper pressing groove 23.

[0025] like Figure 1 , 2As shown in Figure 3, when the bamboo strip is long, it will naturally bend. By setting the upper pressure groove 23, the support groove 21 and the upper pressure groove 23 cooperate to form a channel for the bamboo strip to pass through, which can effectively prevent the natural bending of the bamboo strip during transportation and make the transportation more orderly. According to the thickness of the bamboo strip, the distance between the support groove 21 and the upper pressure groove 23 can be set to be slightly greater than the bamboo strip by 0.5mm, so as not to affect the normal transportation of the bamboo strip while restricting the bending of the bamboo strip.

[0026] As an improved specific implementation, the front end of the upper pressure groove 23 has an upwardly curved guide rim 24.

[0027] like Figure 1 , 2 As shown in Figure 3, the entrance positions of the upper pressure groove 23 of the two channels are provided with upward-curving guide eaves 24, which makes the entrance openings of the support groove 21 and the upper pressure groove 23 open outward, thus facilitating the smooth transport of bamboo strips. The bamboo strips can enter the channel along the narrowing of the guide eaves 24.

[0028] As an improved specific implementation, a support wheel 22 is provided at the upper pressure groove 23 above the rear support groove 21 to provide upper support for the glued bamboo strip.

[0029] like Figure 2 , 3 As shown, in specific implementation, the upper and lower support wheels 22 are correspondingly set. The upper and lower support wheels 22 rotate in conjunction with the bamboo strip conveying, providing support while preventing the bamboo strip from contacting the upper and lower surfaces of the support groove 21, thereby preventing glue from sticking into the groove, ensuring that the glue on the surface of the bamboo strip is not damaged, and reducing contamination of the equipment. The distance between the upper and lower support wheels 22 can be set to be slightly greater than the bamboo strip by 0.5mm, so as not to affect the normal conveying of the bamboo strip while restricting the bending of the bamboo strip.

[0030] As an improved specific implementation, the glue-coating roller group 3 includes a main roller body 31 and a secondary roller body 32. The upper and lower main roller bodies 31 clamp and roll the bamboo strip to complete the glue coating. The secondary roller body 32 cooperates with the main roller body 31 to roll and evenly apply the glue on the main roller body 31.

[0031] like Figure 1 , 2 As shown in Figure 3, by setting up a structure in which the main roller body 31 and the auxiliary roller body 32 roll together, when glue is replenished by manual or external glue delivery mechanism, it can be added to the main roller body 31 and the auxiliary roller body 32 at the same time. Then, by the rolling of the main roller body 31 and the auxiliary roller body 32, the glue is evenly distributed on the main roller body 31, thereby improving the uniformity of glue application and ensuring the quality of glue application.

[0032] As an improved specific implementation, the main roller body 31 is a rough roller and the auxiliary roller body 32 is a smooth roller.

[0033] This embodiment is not shown in the figure. In actual implementation, the smooth roller is less likely to leave glue residue, and the glue can be squeezed more fully onto the surface of the rough roller, so that the glue is evenly distributed on the rough roller, thereby ensuring the uniformity of the coating of bamboo strips on the rough roller, i.e. the main roller body 31.

[0034] As an improved specific implementation, the two ends of the main roller 31 and the auxiliary roller 32 are mounted on the roller adjustment mechanism 5. The roller adjustment mechanism 5 includes a fixed frame 51, a movable frame 52 and a rotating block 53. The fixed frame 51 is set on the machine frame 1, and the movable frame 52 is slidably set on the fixed frame 51. The main roller 31 and the auxiliary roller 32 are respectively set on the fixed frame 51 and the movable frame 52 through their respective rotating blocks 53. The distance between the main roller 31 and the auxiliary roller 32 is adjusted by the movable frame 52 sliding on the fixed frame 51.

[0035] like Figure 1 , 2 As shown in Figure 3, in specific implementation, the distance between the main roller 31 and the auxiliary roller 32 can be finely adjusted through the roller adjustment mechanism 5. This achieves the purpose of adjusting the glue thickness and allows the main roller 31 and the auxiliary roller 32 to be separated during maintenance, facilitating cleaning, replacement, and other operations. In specific implementation, the rotating block 53 is rotatably mounted on the fixed frame 51 and the movable frame 52 via a bearing structure, thereby ensuring the normal rotation of the main roller 31 and the auxiliary roller 32. The movable frame 52 is slidably mounted on the fixed frame 51 via a track and slider structure. The adjustment of the movable frame 52 can be achieved through a screw-slider structure. The screw is connected to an external power component or a handwheel. By rotating the screw electrically or manually, the slider on the movable frame 52 is displaced along the screw, thereby causing the movable frame 52 to slide along the track, thus adjusting the relative position of the fixed frame 51 and the movable frame 52.

[0036] As an improved specific implementation, a glue collection tank 4 for receiving glue is provided below the glue coating roller group 3.

[0037] like Figure 1 , 2 As shown in Figure 3, the glue collection tank 4 covers the entire length of the glue coating roller group 3, and can receive the glue flowing down during the glue coating process from below, thereby reducing glue waste and improving utilization.

[0038] As an improved specific implementation, the adhesive collection tank 4 has a V-shaped cross-section and is arranged at an angle.

[0039] like Figure 1 , 2 As shown in Figure 3, the V-shaped glue collection tank 4 arranged at an incline can concentrate the glue towards the middle and flow towards the lower end. The lower end can be collected into the collection mechanism through a further set outlet, and then transferred for reuse.

[0040] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A positioning and gluing conveying device for extending bamboo strips, comprising a frame (1), characterized in that: The frame (1) has multiple parallel conveying trough mechanisms (2) for conveying bamboo strips. The conveying trough mechanism (2) includes a front support trough (21) and a rear support trough (21) corresponding to the head and tail. Two sets of glue-coating rollers (3) are set between the two support troughs (21). When the bamboo strips are conveyed, they pass through the front support trough (21), the two sets of glue-coating rollers (3) and the rear support trough (21) in sequence. The two sets of glue-coating rollers (3) apply glue to the bamboo strips during operation. The rear support trough (21) is provided with support wheels (22) to support the glued bamboo strips.

2. The positioning and gluing conveying device for extending bamboo strips according to claim 1, characterized in that: The surface of the support wheel (22) has transmission teeth.

3. A positioning and gluing conveying device for extending bamboo strips according to claim 1 or 2, characterized in that: The conveying trough mechanism (2) also includes an upper pressing trough (23) located above the support trough (21), and a channel for bamboo strips to pass through is formed between the support trough (21) and the upper pressing trough (23).

4. The positioning and gluing conveying device for extending bamboo strips according to claim 3, characterized in that: The front end of the upper pressure groove (23) has an upward-curving guide rim (24).

5. The positioning and gluing conveying device for extending bamboo strips according to claim 3, characterized in that: A support wheel (22) is provided at the upper pressure groove (23) above the rear support groove (21) to provide upper support for the glued bamboo strip.

6. A positioning and gluing conveying device for extending bamboo strips according to claim 1 or 2, characterized in that: The glue-coating roller group (3) includes a main roller body (31) and a secondary roller body (32). The upper and lower main roller bodies (31) clamp and roll the bamboo strip to complete the glue coating. The secondary roller body (32) rolls in cooperation with the main roller body (31) to evenly apply the glue on the main roller body (31).

7. The positioning and gluing conveying device for extending bamboo strips according to claim 6, characterized in that: The main roller (31) is a rough roller, and the auxiliary roller (32) is a smooth roller.

8. The positioning and gluing conveying device for extending bamboo strips according to claim 6, characterized in that: The two ends of the main roller (31) and the auxiliary roller (32) are mounted on the roller adjustment mechanism (5). The roller adjustment mechanism (5) includes a fixed frame (51), a movable frame (52) and a rotating block (53). The fixed frame (51) is set on the machine frame (1). The movable frame (52) is slidably set on the fixed frame (51). The main roller (31) and the auxiliary roller (32) are respectively set on the fixed frame (51) and the movable frame (52) through their respective rotating blocks (53). The distance between the main roller (31) and the auxiliary roller (32) is adjusted by the movable frame (52) sliding on the fixed frame (51).

9. A positioning and gluing conveying device for extending bamboo strips according to claim 1 or 2, characterized in that: A glue collection tank (4) for receiving glue is provided below the glue coating roller group (3).

10. A positioning and gluing conveying device for extending bamboo strips according to claim 9, characterized in that: The adhesive collection tank (4) has a V-shaped cross section and is arranged at an angle.

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