A LVL laminated veneer lumber
By designing a combined installation method of the outer frame and high-density fiberboard, the problem of troublesome edge processing after hot-bonding of veneer laminated materials is solved, and the processing process without the need to deal with the edges is achieved, which improves processing efficiency.
Patent Information
- Application Number
- CN202421443905.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the production and processing of veneer laminated materials, the edges after heat bonding need to be cut, resulting in processing troubles.
A LVL veneer laminated material is designed, and the combination installation method of the outer frame and high-density fiberboard is adopted. The outer surface of the motherboard is filled with heat-connected through the high-density fiberboard, and the outer frame is combined with the high-density fiberboard and the motherboard to avoid re-treatment of the edges.
It realizes that there is no need to reprocess the edges of the veneer laminated material during processing, simplifying the processing process and improving processing efficiency.
Smart Images
Figure CN222713027U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laminated veneer lumber, and in particular relates to a LVL laminated veneer lumber. Background Art
[0002] The characteristics of laminated veneer lumber (LVL) are mainly beautiful appearance, giving people a sense of freshness, uniform strength, stability, good durability, no need for drying, large dimensional freedom, etc.
[0003] The inventor believes that: Laminated veneer lumber is usually made by heat-sealing multiple layers of board materials with adhesives. During production and processing, the edges usually need to be processed and cut neatly after heat-sealing, which is troublesome during processing. Therefore, it is necessary to design a LVL laminated veneer lumber to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a LVL (Laminated Veneer Lumber) to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an LVL single-board laminated material, including an outer frame and a main board installed in the outer frame, the outer surface of the main board is provided with a high-density fiberboard, and the outer frame is sleeved on the high-density fiberboard.
[0006] Preferably, the high-density fiberboard is wrapped around the outside of the main board, and the outer surface of the high-density fiberboard and the outer surface of the main board are located in the same plane.
[0007] Preferably, positioning plates are provided at both ends of the outer frame, and one end of the positioning plate passes through the high-density fiberboard and is inserted into the main board.
[0008] Preferably, jacks are provided at both ends of the outer frame, and reserved slots are provided at corresponding positions on the inner side of the mainboard.
[0009] Preferably, the main board includes a layer plate, a reinforcing plate is arranged inside the layer plate, and a filling plate is arranged between the reinforcing plates.
[0010] Preferably, the reinforcing plate is arranged in both horizontal and vertical directions, and the reinforcing plates in both directions are respectively located at the upper and lower ends inside the main board.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. Through the designed outer frame and high-density fiberboard, the outer surface of the mainboard is filled and heat-sealed with the high-density fiberboard during use, and then the high-density fiberboard and the mainboard are assembled and installed through the outer frame. It is more convenient and quicker to process the edge of the mainboard again during processing.
[0013] 2. Through the designed positioning plate and reinforcement plate, the mainboard is positioned through the positioning plate and the connection between the outer frame and the mainboard is strengthened during use. The strength and function of the mainboard can be conveniently enhanced through the reinforcement plate and filling plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the mainboard structure of the utility model;
[0017] In the figure: 1. outer frame; 2. high-density fiberboard; 3. main board; 4. positioning board; 5. layer board; 6. reinforcement board; 7. filling board. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution: an LVL single board laminate, comprising an outer frame 1 and a main board 3 installed in the outer frame 1, the outer surface of the main board 3 is provided with a high-density fiberboard 2, the outer frame 1 is sleeved on the high-density fiberboard 2, the main board 3 and the high-density fiberboard 2 are installed and placed in the outer frame 1 together, and then heated and pressurized together to form in the outer frame 1; the high-density fiberboard 2 is wrapped around the outer side of the main board 3, and the outer surface of the high-density fiberboard 2 and the outer surface of the main board 3 are located in the same plane, so as to ensure the stability of the board when in use; positioning plates 4 are provided at both ends of the outer frame 1, one end of the positioning plate 4 passes through the high-density fiberboard 2 and is inserted into the main board 3, and the connection between the main board 3 and the outer frame 1 is strengthened by the positioning plate 4, jacks are provided at both ends of the outer frame 1, and reserved slots are provided at corresponding positions on the inner side of the main board 3, so as to facilitate the installation of the positioning plate 4 when in use.
[0020] High-density fiberboard 2 is a board made of wood fiber or other plant fiber as raw materials, with urea-formaldehyde resin or other synthetic resins pressed under heating and pressure.
[0021] From the above description, it can be seen that the utility model has the following beneficial effects: when in use, the outer surface of the main board 3 is filled and heat-sealed through the high-density fiberboard 2, and then the high-density fiberboard 2 and the main board 3 are combined and installed through the outer frame 1. During processing, there is no need to process the edge of the main board 3 again, which is more convenient and quick.
[0022] Example 2: Please refer to Figures 1 to 3 As shown, based on the first embodiment, the utility model provides a technical solution: the main board 3 includes a layer board 5, a reinforcing plate 6 is arranged on the inner side of the layer board 5, and a filling plate 7 is arranged between the reinforcing plates 6. When in use, the strength of the main board 3 is ensured by the reinforcing plates 6, and the filling plates 7 made of heat-insulating or sound-proofing materials are installed between the reinforcing plates 6. The reinforcing plates 6 are arranged in both horizontal and vertical directions, and the two-way reinforcing plates 6 are respectively located at the upper and lower ends inside the main board 3, so that the plate can be better reinforced when in use.
[0023] By adopting the above technical solution, the main board 3 is positioned by the positioning plate 4 during use and the connection between the outer frame 1 and the main board 3 is strengthened. The strength and function of the main board 3 are conveniently enhanced by the reinforcing plate 6 and the filling plate 7.
[0024] The working principle and use process of the utility model are as follows: when in use, the layer boards 5 are stacked together and connected by adhesive, and at the same time, a reinforcing plate 6 is arranged on the inner side of the layer board 5, the strength of the main board 3 is ensured by the reinforcing plate 6, and filling plates 7 with different functions, such as insulation plates and sound insulation plates, are installed between the reinforcing plates 6 to make the function of the board better, and then the wood fiber or other plant fiber of the main board 3 is used as the raw material, urea-formaldehyde resin, or other synthetic resin is applied and installed together with the high-density fiberboard 2 in the outer frame 1, and the positioning plate 4 is inserted into the outer frame 1 and the main board 3 for positioning, and then heated and pressurized together to be formed in the outer frame 1, so that it can be processed and formed in one time without processing the edge of the main board 3, which is more convenient during processing.
[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0026] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.
Claims
1. A LVL laminated veneer lumber, characterized in that: It comprises an outer frame (1) and a main board (3) installed in the outer frame (1); the outer surface of the main board (3) is provided with a high-density fiberboard (2); and the outer frame (1) is sleeved on the high-density fiberboard (2).
2. The LVL laminated veneer lumber according to claim 1, characterized in that: The high-density fiberboard (2) is wrapped around the outside of the main board (3), and the outer surface of the high-density fiberboard (2) and the outer surface of the main board (3) are located in the same plane.
3. The LVL laminated veneer lumber according to claim 1, characterized in that: Positioning plates (4) are provided at both ends of the outer frame (1), and one end of the positioning plate (4) passes through the high-density fiberboard (2) and is inserted into the mainboard (3).
4. The LVL laminated veneer lumber according to claim 1, characterized in that: Plug holes are provided at both ends of the outer frame (1), and reserved slots are provided at corresponding positions on the inner side of the main board (3).
5. The LVL laminated veneer lumber according to claim 1, characterized in that: The main board (3) comprises a layer board (5), a reinforcing board (6) is arranged on the inner side of the layer board (5), and a filling board (7) is arranged between the reinforcing boards (6).
6. The LVL laminated veneer lumber according to claim 5, characterized in that: The reinforcing plate (6) is arranged in a horizontal and vertical direction, and the bidirectional reinforcing plates (6) are respectively located at the upper and lower ends inside the main plate (3).