Single-channel bamboo board continuous pressing device

Abstract

The invention relates to the field of bamboo board processing, in particular to a single-channel bamboo board continuous pressing device. According to the single-channel bamboo board continuous pressing device, limiting components on the two sides of a bamboo board can be driven through power generated during pressing, the two sides of the bamboo board are clamped, aligned and limited, and the device cost and the working space are saved. A single-channel bamboo board continuous pressing device comprises a base, a workbench and the like, and the workbench is connected to the top of the base. The telescopic end of an air cylinder moves downwards to drive a trigger piece to move downwards to extrude a sliding rod, so that the sliding rod controls a rotating rod to rotate to drive a two-way threaded rod to rotate, sliding frames are controlled to get close to each other to clamp the front side and the rear side of a bamboo board, and limiting components on the two sides of the bamboo board can be driven through power generated during pressing; and the two sides of the bamboo board are clamped, aligned and limited, the device cost and the working space are saved, and the bamboo board pressing quality and efficiency are improved.

Description

Technical Field

[0001] The invention relates to the field of bamboo board processing, in particular to a single-channel bamboo board continuous pressing device. Background Art

[0002] Bamboo board pressing is a common process for processing bamboo materials. The raw bamboo is processed into bamboo strips, glue is applied on the bamboo strips, and then the bamboo strips are stacked. The stacked bamboo strips are squeezed by equipment such as hydraulic cylinders, and then water is added to condense the bamboo strips so that the bamboo strips are formed into a whole bamboo board. However, when pressing bamboo boards, the existing devices are inconvenient to restrict both sides of the bamboo boards. It is necessary to set hydraulic cylinders and other equipment at both ends of the device to drive the clamping parts to cooperate with the pressing. The cost is high, the equipment is large, and it occupies a large working space.

[0003] Therefore, a single-channel bamboo board continuous pressing device has been developed that can drive the limiting components on both sides of the bamboo board through the power during pressing to clamp, align and limit the two sides of the bamboo board, thereby saving device cost and working space. Summary of the invention

[0004] In order to overcome the shortcomings of the background technology by refining a few points, the present invention provides a single-channel bamboo board continuous pressing device which can drive the limiting components on both sides of the bamboo board through the power during pressing, clamp, align and limit the two sides of the bamboo board, thereby saving the device cost and working space.

[0005] The technical solution of the present invention is: a single-channel bamboo board continuous pressing device, including a base, a workbench, a pressing mechanism and a clamping mechanism, the top of the base is connected to the workbench, the front and rear parts of the base are both provided with fixed openings, the middle part of the workbench is provided with a pressing mechanism for pressing the bamboo board, and the left and right parts of the workbench are both provided with clamping mechanisms for limiting and aligning the front and rear sides of the bamboo board.

[0006] As a preferred technical solution of the present invention, the pressing mechanism includes a connecting frame, a cylinder, a connecting pressure plate and a first spring. A plurality of connecting frames are connected to the upper middle part of the workbench, the upper parts of the connecting frames are all connected to cylinders, the telescopic ends of the cylinders are all slidably connected to connecting pressure plates, and the connecting pressure plates are all connected to the adjacent telescopic ends of the cylinders with a plurality of first springs. The telescopic end of the cylinder moves downward to control the connecting pressure plate to move downward, and the connecting pressure plate moves downward to press the bamboo board.

[0007] The two-wheel drive gear is axle up and down, and the ...

[0008] As a preferred technical solution of the present invention, it also includes a feeding mechanism for automatically controlling the bamboo boards to move and feed, the feeding mechanism includes a motor, a worm, a rotating shaft, a worm wheel and a conveying member, a motor is connected to the lower side of the left front part of the workbench, a worm is connected to the motor output shaft, the left and right parts of the workbench are rotatably connected to the rotating shaft, the front side of the rotating shaft of the left part is connected to the worm wheel, the worm wheel is meshed with the worm, and a conveying member is wound around the front and rear parts of the rotating shaft, the rotation of the motor output shaft drives the worm to rotate, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel drives the rotating shaft to rotate, the rotation of the rotating shaft causes the conveying member to move, and the bamboo boards are conveyed.

[0009] As a preferred technical solution of the present invention, it also includes a centering mechanism for correcting the position of the bamboo board in the forward direction. The centering mechanism includes a connecting support frame, a fixed inclined plate and a rotating wheel. The upper left sides of the front and rear parts of the workbench are connected to the connecting support frames, and the connecting support frames are connected to the fixed inclined plates. The fixed inclined plates are rotatably connected to multiple rotating wheels. When the conveying member conveys the bamboo boards, the rotating wheels guide the conveyed bamboo boards under the action of the fixed inclined plates to correct the position of the bamboo boards in the forward direction.

[0010] As a preferred technical solution of the present invention, it also includes a drying mechanism for quickly drying the glue between the bamboo boards. The drying mechanism includes a connecting and fixing frame and a fan. A plurality of connecting and fixing frames are connected between the front and rear parts of adjacent connecting frames. A plurality of fans are connected to the connecting and fixing frames. The fans supply air to the bamboo boards during pressing to quickly dry the glue between the bamboo boards.

[0011] As a preferred technical solution of the present invention, it also includes a scraping mechanism for wiping the glue on the bamboo board, the scraping mechanism includes a fixed connecting bracket, a first friction roller, a guide frame, a second friction roller and a third spring, the upper right sides of the front and rear parts of the workbench are connected to the fixed connecting bracket, multiple first friction rollers are connected to the fixed connecting bracket, the upper sides of the left and right parts of the fixed connecting bracket are connected to the guide frame, the bottom of the guide frame is slidably connected to the second friction roller, the second friction roller is connected to the adjacent guide frame with a third spring, and the first friction roller and the second friction roller respectively contact the front and rear sides and the top of the bamboo board.

[0012] As a preferred technical solution of the present invention, the transmission assembly includes a pulley and a belt, the front side of the rotating rod and the front side of the bidirectional threaded rod are both connected with pulleys, and the belt is wound between the pulleys.

[0013] The beneficial effects are as follows: 1. The present invention drives the trigger member to move downward to squeeze the sliding rod by moving the telescopic end of the cylinder downward, so that the sliding rod controls the rotating rod to rotate and drives the bidirectional threaded rod to rotate, and controls the sliding frames to approach each other to clamp the front and back sides of the bamboo board. The power during pressing can drive the limiting components on both sides of the bamboo board to clamp, align and limit the two sides of the bamboo board, thereby saving the cost of the device and the working space and improving the quality and efficiency of bamboo board pressing.

[0014] 2. The present invention drives the worm to rotate and drives the worm wheel to rotate through the rotation of the motor output shaft. The rotation of the worm wheel drives the rotating shaft to make the conveying member move to convey the bamboo boards, which can achieve the effect of automatically controlling the movement and feeding of the bamboo boards and improving the quality and efficiency of bamboo board pressing.

[0015] 3. The present invention guides the conveyed bamboo boards through the rotating wheel under the action of the fixed inclined plate, so as to automatically correct the position of the bamboo boards in the forward direction and improve the quality and efficiency of bamboo board pressing.

[0016] 4. The present invention uses a fan to supply air to the bamboo boards during pressing, so as to quickly dry the glue between the bamboo boards, thereby quickly drying the glue between the bamboo boards and improving the pressing efficiency of the bamboo boards.

[0017] 5. The present invention uses the first friction roller and the second friction roller to contact the front and rear sides and the top of the bamboo board respectively to smooth out the excess glue on the surface of the bamboo board, thereby wiping off the excess glue on the bamboo board to improve the smoothness of the surface of the bamboo board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the pressing mechanism and the clamping mechanism of the present invention.

[0021] Figure 4 It is a three-dimensional structural cross-sectional view of the clamping mechanism of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the centering mechanism of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the air-drying mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the scraping mechanism of the present invention.

[0026] Markings in the figure are: 1-base, 2-workbench, 3-fixing port, 4-pressing mechanism, 40-connecting frame, 41-cylinder, 42-connecting pressure plate, 43-first spring, 5-clamping mechanism, 50-sliding frame, 51-bidirectional threaded rod, 52-transmission assembly, 53-rotating rod, 54-sliding rod, 55-second spring, 56-trigger, 6-feeding mechanism, 60-motor, 61-worm, 62-rotating shaft, 63-worm wheel, 64-transmission member, 7-centering mechanism, 70-connecting support frame, 71-fixed inclined plate, 72-rotating wheel, 8-air drying mechanism, 80-connecting fixed frame, 81-fan, 9-scraping mechanism, 90-fixed connecting bracket, 91-first friction roller, 92-guide frame, 93-second friction roller, 94-third spring. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0028] A single-channel bamboo board continuous pressing device, such as Figure 1 and Figure 2 As shown, it includes a base 1, a workbench 2, a pressing mechanism 4 and a clamping mechanism 5. The top of the base 1 is connected to the workbench 2. The front and rear parts of the base 1 are both provided with fixing openings 3. The middle part of the workbench 2 is provided with a pressing mechanism 4, and the left and right parts of the workbench 2 are both provided with clamping mechanisms 5.

[0029] like Figure 1 and Figure 3As shown, the pressing mechanism 4 includes a connecting frame 40, a cylinder 41, a connecting pressure plate 42 and a first spring 43. Three connecting frames 40 are connected to the upper middle side of the workbench 2. The upper parts of the connecting frames 40 are all connected to the cylinders 41. The telescopic ends of the cylinders 41 are all slidably connected to connecting pressure plates 42. The connecting pressure plates 42 are all connected to the telescopic ends of the adjacent cylinders 41 with four first springs 43.

[0030] like Figure 1 , Figure 3 and Figure 4 As shown, the clamping mechanism 5 includes a sliding frame 50, a two-way threaded rod 51, a transmission assembly 52, a rotating rod 53, a sliding rod 54, a second spring 55 and a trigger member 56. The sliding frame 50 is slidably connected to the upper left side of the front and rear parts of the workbench 2, and the two-way threaded rod 51 is threadedly connected between the lower right part of the sliding frame 50. The two-way threaded rod 51 is rotatably connected to the workbench 2. The front side of the left connecting frame 40 is rotatably connected to the rotating rod 53, and the transmission assembly 52 is connected between the rotating rod 53 and the two-way threaded rod 51. The transmission assembly 52 includes a pulley and a belt. The front side of the rotating rod 53 and the front side of the two-way threaded rod 51 are both connected with pulleys, and a belt is wound between the pulleys. The front of the left connecting frame 40 is slidably connected to the sliding rod 54, and the sliding rod 54 is slidably connected to the rotating rod 53. A second spring 55 is connected between the sliding rod 54 and the connecting frame 40. The front side of the telescopic end of the front cylinder 41 is connected to the trigger member 56, and the trigger member 56 is squeezed and fitted with the sliding rod 54.

[0031] When the present invention is in use, the bamboo boards to be pressed are first stacked and placed on the workbench 2, and glue is applied between each bamboo board to start the cylinder 41. The telescopic end of the cylinder 41 moves downward to drive the connecting pressing plate 42 to move downward to press the bamboo boards. After the connecting pressing plate 42 contacts the bamboo boards, the telescopic end of the cylinder 41 continues to move downward, and the telescopic end of the cylinder 41 moves downward to drive the trigger member 56 to move downward. The trigger member 56 moves downward to squeeze the sliding rod 54, so that the sliding rod 54 slides forward. The sliding rod 54 slides forward under the action of the thread on the rotating rod 53, so that the rotating rod 53 rotates. The rotation of the rotating rod 53 drives the bidirectional threaded rod 51 to rotate through the transmission assembly 52, so that the sliding frames 50 are close to each other to clamp, align and limit the two sides of the bamboo boards, thereby improving the accuracy of the bamboo boards when being pressed, so that both sides of the stacked bamboo boards can be pressed. The bamboo board can be taken out after the pressing is completed. The telescopic end of the cylinder 41 moves downward and the sliding rod 54 is reset under the action of the second spring 55, so that the rotating rod 53 controls the two-way threaded rod 51 to rotate in the opposite direction through the transmission assembly 52, so that the sliding frames 50 are reset away from each other. The pressed bamboo board can be taken out, and the trigger member 56 is driven downward to squeeze the sliding rod 54 by the telescopic end of the cylinder 41, so that the sliding rod 54 controls the rotating rod 53 to rotate and drive the two-way threaded rod 51 to rotate, and the sliding frames 50 are controlled to approach each other to clamp the front and back sides of the bamboo board, which can automatically clamp, align and limit the two sides of the pressed bamboo board, avoid the problem of misalignment when the bamboo board is pressed, and improve the quality and efficiency of the bamboo board pressing.

[0032] like Figure 1 and Figure 5 As shown, a feeding mechanism 6 is also included, and the feeding mechanism 6 includes a motor 60, a worm 61, a rotating shaft 62, a worm wheel 63 and a conveying member 64. The motor 60 is connected to the lower side of the left front part of the workbench 2, and the worm 61 is connected to the output shaft of the motor 60. The left and right parts of the workbench 2 are both rotatably connected to the rotating shaft 62. The front side of the rotating shaft 62 of the left part is connected to the worm wheel 63, and the worm wheel 63 is meshed with the worm 61. A conveying member 64 is wound around the front and rear parts of the rotating shaft 62.

[0033] By using the feeding mechanism 6 of the present invention, the bamboo boards can be automatically controlled to move and feed. The stacked bamboo boards to be pressed are placed on the conveying member 64. The output shaft of the motor 60 rotates to drive the worm 61 to rotate. The rotation of the worm 61 drives the worm wheel 63 to rotate. The rotation of the worm wheel 63 drives the rotating shaft 62 to rotate. The rotation of the rotating shaft 62 causes the conveying member 64 to move, and the bamboo boards are conveyed. By rotating the output shaft of the motor 60 to drive the worm 61 to rotate and drive the worm wheel 63 to rotate, the rotation of the worm wheel 63 drives the rotating shaft 62 to cause the conveying member 64 to move and the bamboo boards are conveyed. The bamboo boards can be automatically controlled to move and feed, and the quality and efficiency of bamboo board pressing can be improved.

[0034] like Figure 1 and Figure 6 As shown, a centering mechanism 7 is also included, which includes a connecting support frame 70, a fixed inclined plate 71 and a rotating wheel 72. The upper left sides of the front and rear parts of the workbench 2 are connected to the connecting support frame 70, the connecting support frame 70 is connected to the fixed inclined plate 71, and the fixed inclined plate 71 is rotatably connected to six rotating wheels 72.

[0035] By using the centering mechanism 7 of the present invention, the position of the bamboo board in the forward direction can be corrected. When the conveying member 64 is conveying the bamboo board, the rotating wheel 72, under the action of the fixed inclined plate 71, guides the conveyed bamboo board to correct the position of the bamboo board in the forward direction. By guiding the conveyed bamboo board by the rotating wheel 72 under the action of the fixed inclined plate 71, the position of the bamboo board in the forward direction can be automatically corrected, thereby improving the quality and efficiency of bamboo board pressing.

[0036] like Figure 1 and Figure 7 As shown, it also includes a drying mechanism 8, which includes a connecting and fixing frame 80 and a fan 81. Two connecting and fixing frames 80 are connected between the front and rear parts of adjacent connecting frames 40, and three fans 81 are connected to the connecting and fixing frames 80.

[0037] By using the air-drying mechanism 8 of the present invention, the glue between the bamboo boards can be quickly air-dried. When the bamboo boards are pressed, the fan 81 is started, and the fan 81 supplies air to the bamboo boards during pressing, so as to quickly dry the glue between the bamboo boards and improve the efficiency of bamboo board pressing. By supplying air to the bamboo boards during pressing, the fan 81 quickly dries the glue between the bamboo boards, so as to quickly dry the glue between the bamboo boards and improve the efficiency of bamboo board pressing.

[0038] like Figure 1 and Figure 8As shown, a scraping mechanism 9 is also included, and the scraping mechanism 9 includes a fixed connecting bracket 90, a first friction roller 91, a guide frame 92, a second friction roller 93 and a third spring 94. The upper right sides of the front and rear parts of the workbench 2 are connected to the fixed connecting bracket 90, and two first friction rollers 91 are connected to the fixed connecting bracket 90. A guide frame 92 is connected between the upper sides of the left and right parts of the fixed connecting bracket 90, and the bottom of the guide frame 92 is slidably connected to the second friction roller 93, and the second friction roller 93 is connected to the adjacent guide frame 92 with a third spring 94.

[0039] By using the scraping mechanism 9 of the present invention, excess glue on the bamboo board can be wiped off. When the conveying member 64 transfers the pressed bamboo board to the right, it contacts the first friction roller 91 and the second friction roller 93. The first friction roller 91 and the second friction roller 93 contact the front and back sides and the top of the bamboo board respectively to wipe off and smoothen excess glue on the surface of the bamboo board, thereby improving the surface smoothness of the bamboo board. By the first friction roller 91 and the second friction roller 93 contacting the front and back sides and the top of the bamboo board respectively to smooth excess glue on the surface of the bamboo board, the excess glue on the bamboo board can be wiped off to improve the surface smoothness of the bamboo board.

[0040] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A single-channel bamboo board continuous pressing device, characterized in that: The invention comprises a base (1), a workbench (2), a pressing mechanism (4) and a clamping mechanism (5); the top of the base (1) is connected to the workbench (2); the front and rear parts of the base (1) are both provided with fixing openings (3); the middle part of the workbench (2) is provided with a pressing mechanism (4) for pressing a bamboo board; the left and right parts of the workbench (2) are both provided with clamping mechanisms (5) for limiting and aligning the front and rear sides of the bamboo board.

2. A single-channel bamboo board continuous pressing device as claimed in claim 1, characterized in that: The pressing mechanism (4) comprises a connecting frame (40), a cylinder (41), a connecting pressing plate (42) and a first spring (43). A plurality of connecting frames (40) are connected to the upper middle side of the workbench (2). The upper parts of the connecting frames (40) are all connected to the cylinders (41). The telescopic ends of the cylinders (41) are all slidably connected to connecting pressing plates (42). The connecting pressing plates (42) are all connected to the telescopic ends of the adjacent cylinders (41) with a plurality of first springs (43). The telescopic ends of the cylinders (41) move downward to control the connecting pressing plates (42) to move downward. The connecting pressing plates (42) move downward to press the bamboo boards.

3. A single-channel bamboo board continuous pressing device as claimed in claim 2, characterized in that: The clamping mechanism (5) comprises a sliding frame (50), a bidirectional threaded rod (51), a transmission assembly (52), a rotating rod (53), a sliding rod (54), a second spring (55) and a trigger member (56); the sliding frame (50) is slidably connected to the upper left sides of the front and rear parts of the workbench (2); the bidirectional threaded rod (51) is threadedly connected between the lower right parts of the sliding frame (50); the bidirectional threaded rod (51) is rotatably connected to the workbench (2); the front side of the left connecting frame (40) is rotatably connected to the rotating rod (53); the transmission assembly (52) is connected between the rotating rod (53) and the bidirectional threaded rod (51); the front part of the left connecting frame (40) is slidably connected to the sliding rod (54); the sliding rod (54) is slidably connected to the rotating rod (53); A second spring (55) is connected between the sliding rod (54) and the connecting frame (40). A trigger member (56) is connected to the front side of the telescopic end of the front cylinder (41). The trigger member (56) is pressed and matched with the sliding rod (54). The telescopic end of the cylinder (41) moves downward to drive the trigger member (56) to move downward. The trigger member (56) moves downward to press the sliding rod (54), so that the sliding rod (54) slides forward. Under the action of the thread on the rotating rod (53), the sliding rod (54) slides forward, so that the rotating rod (53) rotates. The rotating rod (53) rotates through the transmission assembly (52) to drive the bidirectional threaded rod (51) to rotate, so that the sliding frames (50) are close to each other to clamp and align the two sides of the bamboo board and limit the position, thereby improving the accuracy of the bamboo board when being pressed.

4. A single-channel bamboo board continuous pressing device as claimed in claim 3, characterized in that: The invention also comprises a feeding mechanism (6) for automatically controlling the bamboo boards to move and feed. The feeding mechanism (6) comprises a motor (60), a worm (61), a rotating shaft (62), a worm wheel (63) and a conveying member (64). The lower left front part of the workbench (2) is connected with the motor (60). The output shaft of the motor (60) is connected with the worm (61). The left and right parts of the workbench (2) are both rotatably connected with the rotating shaft (62). The front side of the rotating shaft (62) of the left part is connected with the worm wheel (63). The worm wheel (63) meshes with the worm (61). A conveying member (64) is wound around the front and rear parts of the rotating shaft (62). The output shaft of the motor (60) rotates to drive the worm (61) to rotate. The rotation of the worm (61) drives the worm wheel (63) to rotate. The rotation of the worm wheel (63) drives the rotating shaft (62) to rotate. The rotation of the rotating shaft (62) causes the conveying member (64) to move, thereby performing a conveying operation on the bamboo boards.

5. A single-channel bamboo board continuous pressing device as claimed in claim 4, characterized in that: The invention also comprises a centering mechanism (7) for correcting the position of the bamboo board in the forward direction. The centering mechanism (7) comprises a connecting support frame (70), a fixed inclined plate (71) and a rotating wheel (72). The upper left sides of the front and rear parts of the workbench (2) are both connected to the connecting support frame (70), the fixed inclined plate (71) is connected to the connecting support frame (70), and the fixed inclined plate (71) is rotatably connected to a plurality of rotating wheels (72). When the conveying member (64) conveys the bamboo board, the rotating wheel (72) guides the conveyed bamboo board under the action of the fixed inclined plate (71) to correct the position of the bamboo board in the forward direction.

6. A single-channel bamboo board continuous pressing device as claimed in claim 5, characterized in that: The invention also comprises an air drying mechanism (8) for quickly drying the glue between the bamboo boards. The air drying mechanism (8) comprises a connecting and fixing frame (80) and a fan (81). A plurality of connecting and fixing frames (80) are connected between the front and rear parts of adjacent connecting frames (40). A plurality of fans (81) are connected to the connecting and fixing frames (80). The fans (81) supply air to the bamboo boards during pressing to quickly dry the glue between the bamboo boards.

7. A single-channel bamboo board continuous pressing device as claimed in claim 6, characterized in that: The invention also comprises a scraping mechanism (9) for wiping glue on the bamboo board. The scraping mechanism (9) comprises a fixed connection bracket (90), a first friction roller (91), a guide frame (92), a second friction roller (93) and a third spring (94). The upper right sides of the front and rear parts of the workbench (2) are both connected to the fixed connection bracket (90). A plurality of first friction rollers (91) are connected to the fixed connection bracket (90). The upper sides of the left and right parts of the fixed connection bracket (90) are both connected to the guide frame (92). The bottom of the guide frame (92) is slidably connected to the second friction roller (93). The second friction roller (93) is connected to the adjacent guide frame (92) with a third spring (94). The first friction roller (91) and the second friction roller (93) contact the front and rear sides and the top of the bamboo board respectively.

8. The single-channel bamboo board continuous pressing device according to claim 3, characterized in that: The transmission assembly (52) comprises a pulley and a belt. The front side of the rotating rod (53) and the front side of the bidirectional threaded rod (51) are both connected with pulleys, and a belt is wound between the pulleys.

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