Bactericidal hot pressing device for waste bamboo and wood

Abstract

This utility model discloses a sterilization and hot-pressing device for waste bamboo and wood, including a support frame rotatably connected to both ends of a rotating drum. A hot-pressing groove is formed on the outer side of the rotating drum. A drive motor is fixedly installed on the side of the support frame. An operating groove is formed inside the hot-pressing groove, and a top block is set inside the operating groove. An abutment rod is set inside the rotating drum. A limiting ring is fixedly connected to the side of the support frame, and a sliding groove is formed inside the limiting ring. A hydraulic rod is fixedly installed on the upper surface of the support frame, and the output end of the hydraulic rod is fixedly connected to a moving plate. The bottom surface of the moving plate is fixedly connected to a hot-pressing plate, and several air holes are formed on the bottom surface of the hot-pressing plate. This utility model uses the rotation of the rotating drum in conjunction with a conveyor belt to complete the feeding process. Hot pressing is performed by a hydraulic cylinder and a hot-pressing plate, improving the degree of automation and effectively reducing the workload of workers. High-temperature steam is sprayed into the wood through the air holes using an air inlet pipe, thereby enhancing the sterilization effect on the wood and improving the quality of wood processing.

Description

Technical Field

[0001] This utility model relates to the field of bamboo and wood processing technology, specifically to a sterilization and hot pressing device for waste bamboo and wood. Background Technology

[0002] Bamboo and timber are important forest resources. Waste bamboo and timber contain a large amount of cellulose, lignin, and other components, making them suitable for recycling. Current processing methods involve high-temperature steaming of waste bamboo and timber, followed by hot pressing into plank shapes, which are widely used in applications such as park planks.

[0003] In the current process of sterilizing and hot-pressing waste bamboo and wood, workers need to manually transfer and put the wood into the hot-pressing tank, and then press it into shape through the hot-pressing plate. After that, the workers take out the wood boards. This results in a large workload for the workers, low automation, low processing efficiency, and the hot-pressed wood boards are not easy to take out of the hot-pressing tank, which often consumes a lot of workers' time. Utility Model Content

[0004] The purpose of this invention is to provide a sterilization and hot pressing device for waste bamboo and wood, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sterilization hot pressing device for waste bamboo and wood, comprising a support frame, the support frame being rotatably connected to both ends of a rotating drum, a hot pressing groove being opened on the outer side of the rotating drum, a drive motor being fixedly installed on the side of the support frame, an operating groove being opened inside the hot pressing groove, a top block being set inside the operating groove, an abutment rod being set inside the rotating drum, a limiting ring being fixedly connected to the side of the support frame, a sliding groove being opened inside the limiting ring, a hydraulic rod being fixedly installed on the upper surface of the support frame, the output end of the hydraulic rod being fixedly connected to a moving plate, the bottom surface of the moving plate being fixedly connected to a hot pressing plate, a plurality of air holes being opened on the bottom surface of the hot pressing plate, a conveyor belt one being set on one side of the support frame, and a conveyor belt two being set at the bottom of the rotating drum.

[0006] Preferably, the support frame is rotatably connected to the rotating drum via a rotating shaft, the hot pressing grooves are evenly distributed in a circumferential array on the surface of the rotating drum, the output end of the drive motor is fixedly connected to the rotating drum, the support frame has a guide groove on its side, and the support frame slides with the outer side of the moving plate through the guide groove.

[0007] Preferably, the rotating drum is connected to the operating groove, the top block is slidably engaged with the inside of the operating groove, the top block is provided with an inclined surface, one end of the abutment rod is also provided with an inclined surface, the inclined surfaces of the top block and the abutment rod are in contact with each other, and the side of the rotating drum is slidably engaged with the outside of the top block through a rectangular through hole.

[0008] Preferably, one end of the abutment rod is fixedly connected to the slider, the slider slides with the limiting ring through a groove, and the limiting ring has a protrusion on its outer side.

[0009] Preferably, the hot press plate is fixedly connected to one end of the air inlet pipe, the hot press plate has an air inlet chamber inside, and the air inlet pipe and air hole are respectively connected to the air inlet chamber.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention uses a motor to drive a rotating drum, and a conveyor belt to transport waste bamboo and wood to the hot pressing tank for feeding. The rotation of the drum synchronously moves the hot pressing tank, and then hot pressing is performed by a hydraulic cylinder and a hot pressing plate, which improves the degree of automation and effectively reduces the workload of workers. High-temperature steam is sprayed into the wood through air holes using an air inlet pipe, thereby enhancing the sterilization effect on the wood and improving the quality of wood processing.

[0012] This utility model also features a top block inside the rotating drum, which fits against the abutment rod. When the rotating drum rotates, it drives the abutment rod to move synchronously. When the slider at one end of the abutment rod moves to the bottom of the support frame and is located at the slider protrusion, it drives the abutment rod to move into the operating groove, thereby pushing the top block to move and ejecting the wood board formed in the hot pressing groove. This solves the problem of the wood board being difficult to remove from the hot pressing groove. The structure is reasonably designed and effectively improves the hot pressing efficiency of the wood board. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the support frame and rotating cylinder structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the internal structure of the rotating drum of this utility model;

[0016] Figure 4 This is a schematic diagram showing the connection between the limiting ring and the abutment rod of this utility model;

[0017] Figure 5 This is a schematic diagram of the hot press plate structure of this utility model.

[0018] In the diagram: 1. Support frame; 2. Rotary drum; 3. Hot press groove; 4. Drive motor; 5. Operating groove; 6. Top block; 7. Abutment rod; 8. Slider; 9. Limiting ring; 10. Slide groove; 11. Protrusion; 12. Hydraulic rod; 13. Moving plate; 14. Hot press plate; 15. Air inlet pipe; 16. Air hole; 17. Conveyor belt one; 18. Conveyor belt two. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5 This utility model provides a technical solution: a sterilization hot pressing device for waste bamboo and wood, including a support frame 1, which is rotatably connected to a rotating drum 2 via a rotating shaft. Hot pressing grooves 3 are evenly distributed in a circular array on the surface of the rotating drum 2. The side of the support frame 1 is fixedly connected to a drive motor 4 via bolts. The output end of the drive motor 4 is fixedly connected to the rotating drum 2. The drive motor 4 is a servo motor, and an encoder is installed inside the drive motor 4. The drive motor 4 causes the rotating drum 2 to rotate intermittently, ensuring that the hot pressing grooves 3 are positioned directly below the hot pressing plate 14 with each rotation.

[0021] The support frame 1 has a guide groove on its side. The support frame 1 slides with the outer side of the moving plate 13 through the guide groove. The guide groove ensures the stability of the moving plate 13 in vertical movement and the flatness of the hot pressing.

[0022] An operating groove 5 is formed inside the hot pressing tank 3. The rotating cylinder 2 communicates with the operating groove 5. The top block 6 slides inside the operating groove 5. An inclined surface is provided on the top block 6, and an inclined surface is also provided at one end of the abutment rod 7. The inclined surfaces of the top block 6 and the abutment rod 7 fit together. The side of the rotating cylinder 2 slides with the outer side of the top block 6 through a rectangular through hole. The inclined surface of the abutment rod 7 allows the top block 6 to move up and down inside the operating groove 5 when the abutment rod 7 moves, thus ejecting the hot-pressed wooden board inside the hot pressing tank 3. This effectively reduces the workload of workers when demolding the wooden board.

[0023] The support frame 1 is welded and fixed to the side of the limiting ring 9. The limiting ring 9 is sleeved on the outside of the rotating shaft on the side of the rotating drum 2. A sliding groove 10 is opened inside the limiting ring 9. The sliding groove 10 is an annular groove. A protrusion 11 is provided on the outside of the limiting ring 9. The protrusion 11 is located at the bottom of the limiting ring 9. One end of the abutment rod 7 is welded and fixed to the slider 8. The slider 8 slides and engages with the limiting ring 9 through the sliding groove 10. When the slider 8 moves into the protrusion 11, since the protrusion 11 is a protrusion, the slider 8 drives the abutment rod 7 to move towards the top block 6, thereby pushing the top block 6 to move upward. When the slider 8 leaves the protrusion 11, the top block 6 returns to its original position according to gravity, avoiding the top block 6 causing unevenness on the bottom surface of the hot pressing groove 3. At the same time, the slider 8 can be rotated by the abutment rod 7 to achieve demolding. With the conveyor belt 18 placed at the bottom of the rotating drum 2, it is convenient to transport the hot-pressed wood and enhance the actual use effect.

[0024] The upper surface of the support frame 1 is fixed by bolts and hydraulic rods 12. The output end of the hydraulic rods 12 is welded to the movable plate 13. The bottom surface of the movable plate 13 is welded to the hot press plate 14. Several air holes 16 are opened on the bottom surface of the hot press plate 14. A first conveyor belt 17 is set on one side of the support frame 1, and a second conveyor belt 18 is set at the bottom of the rotating drum 2. The first conveyor belt 17 is inclined towards the surface of the rotating drum 2. A gap is set between the first conveyor belt 17 and the rotating drum 2, but the gap width is smaller than the width of the bamboo and wood to prevent them from falling. The surface of the first conveyor belt 17 is welded to the inclined guide plate. The guide plate makes the wood evenly fed into the hot press trough 3.

[0025] The hot press plate 14 is fixedly connected to one end of the air intake pipe 15. An air intake chamber is provided inside the hot press plate 14, and the air intake pipe 15 and the air hole 16 are respectively connected to the air intake chamber.

[0026] Working principle: During use, the high-temperature steamed bamboo and wood are placed on the surface of conveyor belt 17. The conveyor belt 17 is inclined and uses guide plates to make the wood roll into the hot pressing tank 3. The drive motor 4 makes the drum 2 rotate, which moves the hot pressing tank 3 after loading to below the hot pressing plate 14. The hydraulic rod 12 moves the moving plate 13 and the hot pressing plate 14 downward for hot pressing. Then, high-temperature steam is introduced into the hot pressing plate 14 through the air inlet pipe 15 and sprayed onto the bamboo and wood through the air holes 16 to further enhance the sterilization effect of the wood and make the wood... The heating is more uniform. After hot pressing, the hot pressing tank 3 is moved to the bottom of the support frame 1 by the rotation of the rotating drum 2. At the same time, the hot pressing tank 3 is rotated to load the material, realizing automated processing. When the rotating drum 2 rotates, it drives the abutment rod 7 to move synchronously. The abutment rod 7 moves synchronously inside the slide 10. When the hot pressing tank 3 rotates to the bottom of the rotating drum 2, the slide 10 just moves into the protrusion 11, thereby pushing the abutment rod 7 to move towards the top block 6. The inclined surface on the abutment rod 7 pushes the inclined surface at the bottom of the top block 6 and drives the top block 6 to move, thereby pushing the wood in the hot pressing tank 3 out, and then it falls onto the surface of the conveyor belt 18 for conveying.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterilization hot-pressing device for waste bamboo and wood, comprising a support frame (1), characterized in that: The support frame (1) is rotatably connected to both ends of the rotating drum (2). A hot pressing groove (3) is opened on the outside of the rotating drum (2). A drive motor (4) is fixedly installed on the side of the support frame (1). An operating groove (5) is opened inside the hot pressing groove (3). A top block (6) is set inside the operating groove (5). An abutment rod (7) is set inside the rotating drum (2). The side of the support frame (1) is fixedly connected to a limiting ring (9). A sliding groove (10) is opened inside the limiting ring (9). A hydraulic rod (12) is fixedly installed on the upper surface of the support frame (1). The output end of the hydraulic rod (12) is fixedly connected to a moving plate (13). The bottom surface of the moving plate (13) is fixedly connected to a hot pressing plate (14). Several air holes (16) are opened on the bottom surface of the hot pressing plate (14). A conveyor belt one (17) is set on one side of the support frame (1). A conveyor belt two (18) is set at the bottom of the rotating drum (2).

2. The sterilization and hot-pressing apparatus for waste bamboo and wood according to claim 1, characterized in that: The support frame (1) is rotatably connected to the rotating cylinder (2) via a rotating shaft. The hot pressing grooves (3) are evenly distributed in a circular array on the surface of the rotating cylinder (2). The output end of the drive motor (4) is connected and fixed to the rotating cylinder (2). The support frame (1) has a guide groove on its side. The support frame (1) slides with the outer side of the moving plate (13) through the guide groove.

3. The sterilization and hot-pressing apparatus for waste bamboo and wood according to claim 2, characterized in that: The rotating cylinder (2) is connected to the operating groove (5), the top block (6) is slidably engaged with the operating groove (5), the top block (6) is provided with an inclined surface, and one end of the abutment rod (7) is also provided with an inclined surface. The inclined surfaces of the top block (6) and the abutment rod (7) fit together, and the side of the rotating cylinder (2) is slidably engaged with the outside of the top block (6) through a rectangular through hole.

4. The sterilization and hot-pressing apparatus for waste bamboo and wood according to claim 3, characterized in that: One end of the abutment rod (7) is fixedly connected to the slider (8), and the slider (8) slides with the limiting ring (9) through the sliding groove (10). The limiting ring (9) has a protrusion (11) on its outer side.

5. The sterilization and hot-pressing apparatus for waste bamboo and wood according to claim 1, characterized in that: The hot press plate (14) is fixedly connected to one end of the air inlet pipe (15). An air inlet chamber is provided inside the hot press plate (14). The air inlet pipe (15) and the air hole (16) are respectively connected to the air inlet chamber.

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