Upper surface material fiber recovery device
By installing an upper baffle, a lower swing baffle, and a dust collection and recovery hood inside the paving box shell, combined with a negative pressure device, the problem of ineffective fiber recycling in board manufacturing is solved, achieving efficient fiber recycling and reuse, reducing production costs and improving environmental quality.
Patent Information
- Application Number
- CN202423147559.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-19
AI Technical Summary
In existing technologies, fibers cannot be effectively recycled during the board manufacturing process, resulting in low production efficiency and increased costs. In particular, floating fibers cannot be recycled during the installation process, causing fiber waste and environmental pollution.
By setting up an upper baffle, a lower swing baffle, and a dust collection and recycling hood inside the laying box shell, combined with a negative pressure device, and adjusting the baffle angle and spacing, the fiber is ensured to be laid evenly and recycled, avoiding floating fiber pollution, and achieving efficient fiber recycling and reuse.
It increased the fiber recycling rate to over 70%, reduced fiber waste and production costs, improved the working environment, and ensured the consistency of board width and production efficiency.
Smart Images

Figure CN223790690U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to the technical field of fiber recycling devices, and more specifically to a surface material fiber recycling device. Background Technology
[0002] In industries such as sheet metal manufacturing, fiber is an important raw material. Collecting fibers scattered on equipment surfaces through recycling devices allows these fibers to be reused in the production process, reducing raw material costs. Fibers floating in the air not only waste raw materials but also negatively impact the environment and air quality. Recycling devices can effectively reduce the amount of fiber dust in the air, improve the working environment, and reduce potential health hazards such as respiratory problems for operators.
[0003] In traditional paving equipment, the fibers are directly applied to the conveyor belt by the rolling of the punching rollers when paving the board blanks. As the fibers fall, they may exceed the width of the original blank, which cannot effectively ensure the consistency of the particleboard width. Therefore, when the board is shaped and processed later, the corresponding fibers need to be cut off, which reduces the working efficiency of the equipment.
[0004] A search revealed that Chinese Patent Publication No. CN201720654290.0 discloses a fiberboard laying waste recycling device; it includes a weighing device and a crushing device. The weighing device includes a bracket and two support plates, which are located on both sides below the bracket. An electronic spring scale is connected between the support plates and the bracket. A conveying mechanism is provided between the two support plates. The crushing device is located at the end of the conveying mechanism. The crushing device includes a baffle, which is rotatably connected to the bracket via a shaft. The fixed side of the baffle is away from the end of the conveying mechanism. A crushing roller is provided below the baffle, and a motor is connected to the crushing roller. A rotating mechanism is connected between the movable side of the baffle and the bracket. A PLC controller is connected between the rotating mechanism and the electronic spring scale. A recycling bin is provided below the crushing device.
[0005] The recycling device in the aforementioned patent can only recycle fertilizer generated during the paving process. It uses a hydraulic rod to move a baffle to collect waste into a recycling bin. However, when the device is laying slabs, floating fibers cannot be effectively recycled, resulting in fiber waste during the paving process. This significantly reduces the equipment's production efficiency and increases production costs. Utility Model Content
[0006] The purpose of this invention is to provide a fiber recovery device for upper surface materials. In this structure, when the fibers fall onto the roller through the discharge chute, the inclination angle between the upper edge baffle and the inner wall of the laying box shell is adjusted to effectively ensure the consistency of the particleboard width. Furthermore, the lower edge swing baffle at the bottom of the laying box shell prevents the fibers from falling outside the forming belt. During the fiber laying process, the connection between the negative pressure port on the dust collection hood and the fan enables the floating fibers to be circulated into the material box. The upper edge baffle and discharge chute effectively ensure that the fiber recovery rate reaches more than 70%, reducing production costs and solving the problems mentioned in the background technology.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A surface material fiber recycling device includes a laying box shell; an edge material upper baffle is movably installed on the inner side wall of the laying box shell via hinges; a notch groove that cooperates with a limiting rod is opened on the center line of the edge material upper baffle; the two ends of the limiting rod are fixedly installed to the laying box shell; the cooperation between the limiting rod and the notch groove prevents a large gap from forming between the bottom of the edge material upper baffle and the roller when adjusting the edge material upper baffle; multiple rollers are also installed at the bottom of the laying box shell; the fiber enters the interior of the laying box shell through a feeding chute, and the rolling of the rollers evenly lays the fiber onto the bottom forming belt, ensuring the uniformity of the slab;
[0009] The bottom of the side panel of the paving box shell, away from the side panel where the upper edge baffle is installed, is movably mounted with an edge material lower swing baffle via a hinge; the edge material lower swing baffle is located below the roller; the edge material lower swing baffle effectively prevents the material from falling outside the forming belt after passing through the roller, thus avoiding fiber waste.
[0010] As a further technical solution of this utility model, an edge material lower swing baffle is provided on the inner side of the edge material lower vertical baffle; the edge material lower vertical baffle is adjustable to the conveyor via a support rod; by adjusting the distance between the lower vertical baffle and the edge material lower swing baffle, the size of the slab can be effectively adjusted.
[0011] As a further technical solution of this utility model, a dust collection and recovery hood is also fixedly installed on the top of the paving box shell; the dust collection and recovery hood has a rectangular groove for easy installation of the material discharge chute; the dust collection and recovery hood is also equipped with a negative pressure port; the negative pressure port is connected to the fan; by installing a dust collection and recovery hood on the paving box shell, the floating fibers are prevented from polluting the air in the working environment. At the same time, the dust collection and recovery hood is equipped with a negative pressure port, and the floating fibers are transferred to the material box through the fan and the negative pressure port, thus avoiding fiber waste and increased production costs.
[0012] As a further technical solution of this utility model, the bottom of the lower vertical baffle of the edge material is connected to the forming belt; a fiber recovery auger roller is provided on one side of the forming belt; the fiber recovery auger roller is connected to the material box through a negative pressure device; when the width of the slab is adjusted by the lower vertical baffle of the edge material, the fiber between the lower vertical baffle of the edge material and the lower swing baffle of the edge material is transmitted to the negative pressure device through the fiber recovery auger roller, and then extracted into the material box by the negative pressure device to realize the circulation of fiber;
[0013] As a further technical solution of this utility model, the shell of the laying box is inclined to ensure the uniformity of the board during laying and to avoid the accumulation of fibers on the forming belt; the rollers inside the shell of the laying box are arranged at equal intervals, and multiple rollers are located above the forming belt; through the uniform transmission of the rollers, the fibers are evenly laid on the forming belt, and then the forming belt is used to transport the board to the forming device to realize the processing and forming of the board.
[0014] As a further technical solution of this utility model, one end of the roller is provided with a toothed pulley, and multiple toothed pulleys are installed together by toothed belts; one end of the roller is fixedly installed with a drive motor; the drive motor is fixedly installed on the side wall of the paving box shell.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. In use, the fibers inside the material bin enter the rollers inside the laying box shell through the feeding chute. During the feeding process, the tilt angle of the edge material baffle is adjusted by the hinge to effectively ensure that the width of the particleboard is the same. At the same time, when the feeding chute is feeding, the laying fibers are narrower than the particleboard blank, ensuring that the fiber recovery rate reaches more than 70%. The rotation of the rollers is achieved by the drive motor, so that the fibers fall evenly between two adjacent rollers onto the forming belt. The forming belt transports the formed fibers to the hot pressing device for processing and shaping.
[0017] 2. In this utility model, when the fibers are conveyed through the roller, the lighter fibers will float inside the paving box shell. By fixing the dust collection and recovery hood to the paving box shell, the floating fibers can be collected to avoid the fibers from polluting the working environment. Then, by using a fan to extract the negative pressure port, the floating fibers can be transported back to the material box to avoid fiber waste.
[0018] 3. In this utility model, an edge material swing baffle is also provided on the side wall at the bottom of the paving box shell. This effectively prevents the fibers from falling off the roller and onto a position other than the forming belt. An edge material vertical baffle is provided on one side of the edge material swing baffle to effectively adjust the width of the particleboard blank. The fibers separated by the edge material vertical baffle are effectively transferred to the negative pressure device through the fiber recovery auger roller. The fibers are then transferred back into the material box by negative pressure extraction to realize fiber circulation. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0020] Figure 2 This utility model Figure 1 Side view.
[0021] Figure 3 This utility model Figure 1 The main view.
[0022] Figure 4 This utility model Figure 3 Sectional view of AA.
[0023] Figure 5 This utility model Figure 1 Another perspective structural diagram.
[0024] Figure 6 This utility model Figure 1 A breakdown diagram.
[0025] Figure 7 This utility model Figure 5 Enlarged view of the local structure at point B in the middle.
[0026] In the diagram: 1-forming belt, 2-lower vertical baffle for edge material, 3-lower swing baffle for edge material, 4-roller, 5-laying box shell, 6-dust collection and recovery hood, 7-feeding chute, 8-negative pressure port, 9-upper baffle for edge material, 10-hinged, 11-limiting rod. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1-7In this embodiment of the utility model, a top surface fiber recycling device includes a paving box shell 5; an edge material upper baffle 9 is movably installed on the inner side wall of the paving box shell 5 via a hinge 10; a notch groove that cooperates with a limiting rod 11 is opened on the center line of the edge material upper baffle 9; and multiple rollers 4 are also installed at the bottom of the paving box shell 5.
[0029] The bottom of the side panel of the paving box shell 5, away from the side panel where the upper edge baffle 9 is installed, is movably installed with an edge material lower swing baffle 3 via a hinge 10; the edge material lower swing baffle 3 is located below the roller 4;
[0030] The inner side of the edge material swing baffle 3 is provided with an edge material vertical baffle 2; the edge material vertical baffle 2 is adjustable to the conveyor via a support rod; the size of the slab can be adjusted by adjusting the distance between the edge material vertical baffle 2 and the edge material swing baffle 3.
[0031] By adopting the above technical solution, during use, the fibers inside the material box enter the rollers 4 inside the laying box shell 5 through the feeding chute 7. During the feeding process, the tilt angle of the edge material baffle 9 is adjusted by the hinge 10 to effectively ensure that the width of the particleboard is the same. At the same time, when the feeding chute 7 is feeding, the laying fibers are narrower than the particleboard blank, ensuring that the fiber recovery rate reaches more than 70%. The rotation of the rollers 4 is achieved by the drive motor, so that the fibers fall evenly onto the forming belt 1 between two adjacent rollers 4. The forming belt 1 then transports the formed fibers to the hot pressing device for processing and shaping.
[0032] The top of the paving box shell 5 is also fixedly installed with a dust collection and recovery hood 6; the dust collection and recovery hood 6 has a rectangular groove for easy installation of the material discharge chute 7; the dust collection and recovery hood 6 is also fitted with a negative pressure port 8; the negative pressure port 8 is connected to the fan.
[0033] In this embodiment, the bottom of the lower vertical baffle 2 of the edge material is attached to the forming belt 1; a fiber recycling auger roller (not shown) is provided on one side of the forming belt 1; the fiber recycling auger roller is connected to the material box through a negative pressure device;
[0034] By adopting the above technical solution, when the fiber is conveyed through the roller 4, the lighter fiber will float inside the laying box shell 5 and will not fall onto the forming belt, which would cause fiber waste. By fixing the dust collection and recovery hood 6 to the laying box shell 5, the floating fiber is limited, which prevents the fiber from polluting the working environment. Then, by using the fan to extract the negative pressure port 8, the floating fiber is transported back into the material box, which avoids fiber waste.
[0035] In this embodiment, the paving box shell 5 is inclined; the rollers 4 inside the paving box shell 5 are equally spaced, and the plurality of rollers 4 are located above the forming belt 1;
[0036] One end of the roller 4 is provided with a toothed pulley, and multiple toothed pulleys are installed together by toothed belt engagement; one end of the roller 4 is fixedly installed with a drive motor; the drive motor is fixedly installed on the side wall of the paving box shell 5.
[0037] By adopting the above technical solution, an edge material swing baffle 3 is also provided on the side wall at the bottom of the paving box shell 5. This effectively prevents the fibers from falling off the roller 4 to a position other than the forming belt 1. An edge material vertical baffle 2 is provided on one side of the edge material swing baffle 3 to effectively adjust the width of the particleboard blank. The fibers separated by the edge material vertical baffle 2 are effectively transferred to the negative pressure device through the fiber recovery auger roller. The fibers are then transferred back to the material box by negative pressure extraction to realize fiber circulation.
[0038] The working principle of this utility model is as follows: When in use, the fibers inside the material box enter the rollers 4 inside the laying box shell 5 through the feeding chute 7. During the feeding process, the tilt angle of the edge material baffle 9 is adjusted by the hinge 10 to effectively ensure that the width of the particleboard is the same. At the same time, when the feeding chute 7 is feeding, the laying fibers are narrower than the particleboard blank. The rollers 4 are rotated by the drive motor, so that the fibers fall evenly onto the forming belt 1 between two adjacent rollers 4. The forming belt 1 transports the formed fibers to the hot pressing device for processing and forming.
[0039] When the fibers are conveyed through the rollers 4, the lighter fibers will float inside the paving box shell 5, thus preventing them from effectively falling onto the forming belt 1 between the two rollers 4. By fixing the dust collection and recovery hood 6 to the paving box shell 5, the floating fibers can be collected to prevent them from polluting the working environment. Then, by using a fan to extract the negative pressure port 8, the floating fibers can be transported back into the hopper to avoid fiber waste.
[0040] An edge material swing baffle 3 is also provided on the side wall at the bottom of the paving box shell 5. This effectively prevents the fibers from falling off the roller 4 and onto a position other than the forming belt 1. An edge material vertical baffle 2 is provided on one side of the edge material swing baffle 3 to effectively adjust the width of the particleboard blank. The fibers separated by the edge material vertical baffle 2 are effectively transferred to the negative pressure device through the fiber recovery auger roller. The fibers are then transferred back into the material box by negative pressure extraction to realize fiber circulation.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for recycling surface material fibers, characterized in that: The package includes a paving box shell (5); an edge material upper baffle (9) is movably installed on the inner side wall of the paving box shell (5) via a hinge (10); a notch groove that cooperates with a limiting rod (11) is opened on the center line of the edge material upper baffle (9); and multiple rollers (4) are also installed at the bottom of the paving box shell (5). The bottom of the side panel of the paving box shell (5) away from the side panel where the edge material upper baffle (9) is installed is movably installed with an edge material lower swing baffle (3) via a hinge (10); the edge material lower swing baffle (3) is located below the roller (4).
2. The surface material fiber recycling device according to claim 1, characterized in that: The inner side of the edge material swing baffle (3) is provided with an edge material vertical baffle (2); the edge material vertical baffle (2) is adjustable to the conveyor via a support rod.
3. The surface material fiber recycling device according to claim 2, characterized in that: The top of the paving box shell (5) is also fixedly installed with a dust collection and recycling hood (6); the dust collection and recycling hood (6) is provided with a rectangular groove to facilitate the installation of the material discharge chute (7); the dust collection and recycling hood (6) is also fitted with a negative pressure port (8); the negative pressure port (8) is connected to the fan.
4. The surface material fiber recycling device according to claim 3, characterized in that: The bottom of the vertical baffle (2) of the edge material is attached to the forming belt (1); a fiber recycling auger roller is provided on one side of the forming belt (1); the fiber recycling auger roller is connected to the material box through a negative pressure device.
5. The surface material fiber recycling device according to claim 4, characterized in that: The paving box shell (5) is inclined; the rollers (4) inside the paving box shell (5) are equally spaced, and the rollers (4) are located above the forming belt (1).
6. The surface material fiber recycling device according to claim 4, characterized in that: One end of the roller (4) is provided with a toothed pulley, and multiple toothed pulleys are installed together by toothed belts; one end of one roller (4) is fixedly installed with a drive motor; the drive motor is fixedly installed on the side wall of the paving box shell (5).
Citation Information
Patent Citations
Waste recovery device that mats formation of fibreboard
CN206883850U