A board cutting device for furniture manufacturing

Abstract

The utility model discloses a plate cutting device for furniture manufacturing relates to furniture manufacturing technical field, including cutting station, the table top one end of cutting station is equipped with the guide rail of longitudinal setting, and the guide rail is equipped with the import component for importing and compacting plate on the matched sliding joint, and the table top middle section fixed connection of cutting station has the cleaning component, and the table top other end fixed connection of cutting station has the export platform, and the export platform top is provided with the spacing board of vertical lift, and the spacing board one side fixed connection of export platform is fixed connection has the distribution seat of triangular protruding to the export platform. Through the spacing frame and polyurethane spacing wheel of compression spring connection, constitute the floating compacting mechanism, can automatically adapt to the plate of different thickness when actual operation, provide constant and flexible pressure, effectively prevent the plate from jumping or deviation in the pushing process, avoid the plate surface indentation or jamming that rigid compacting device can cause.

Description

Technical Field

[0001] This utility model relates to the field of furniture manufacturing, and in particular to a board cutting device for furniture manufacturing. Background Technology

[0002] In the furniture manufacturing industry, the cutting of boards (such as particleboard, medium-density fiberboard, plywood, etc.) is one of the first and most critical processes. Its processing precision and efficiency directly determine the quality of the final product and the production cost. Currently, the board cutting equipment widely used in the industry mainly includes the following two types:

[0003] The first type is the manual sliding table saw: This is the most common equipment in small and medium-sized furniture factories. It works by placing the board on a sliding table, positioning it using side guards, and then manually pushing the board through a high-speed rotating saw blade to cut it. While this equipment is low-cost and highly flexible, its accuracy depends heavily on the operator's experience. Cutting precision is extremely dependent on the operator's skill level and working condition. Uneven force during the pushing process and changes in friction between the board and the table can lead to deviations in the straightness of the cut, affecting subsequent processing.

[0004] Meanwhile, the labor intensity is high and the safety is poor. Pushing large-sized, high-density boards is extremely difficult, and the operator's hands need to be close to the saw blade to push them, which poses a high safety risk. Although there is a protective cover, it is often removed in actual operation, which further increases the danger. In addition, the dust pollution is serious. Traditional sliding table saws usually use external or downward suction dust removal methods, which have low dust removal efficiency. During cutting, a large amount of dust is directly released into the air from the cut, which seriously pollutes the working environment, endangers the health of employees, and also affects the visibility and operating accuracy of the equipment.

[0005] After cutting, the boards need to be manually handled, transported, and sorted, which increases non-value-added operation time and results in low overall production efficiency.

[0006] Secondly, there is the CNC cutting center: This is a highly automated piece of equipment that, through computer control, can automatically feed, position, cut, drill, and groove. While it solves the problems of precision and efficiency, its problems include high equipment purchase and maintenance costs, often requiring investments of hundreds of thousands or even millions of yuan, making it unaffordable for most small and medium-sized furniture manufacturers. Furthermore, its process flexibility is limited: it is more suitable for large-scale, standardized panel furniture production. For small-batch, multi-specification customized production, its programming and tool change preparation time may actually reduce efficiency. Finally, dust control remains an issue: although it usually integrates a dust removal system, the cost is high.

[0007] To address the aforementioned problems, this utility model provides a board cutting device for furniture manufacturing. Utility Model Content

[0008] To address the shortcomings of existing technologies, this utility model provides a board cutting device for furniture manufacturing, which solves the problems mentioned in the background art.

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a board cutting device for furniture manufacturing, including a cutting table, a longitudinally arranged guide rail at one end of the table surface, an inlet component for inletting and pressing the board material is slidably connected to the guide rail, a cleaning component is fixedly connected to the middle section of the table surface, an outlet table is fixedly connected to the other end of the table surface, a vertically lifting limit plate is provided above the outlet table, a triangularly protruding material distribution seat is fixedly connected to the side of the limit plate facing the outlet table, and a conveying mechanism for conveying the board material is provided on the surface of the outlet table.

[0010] As a further technical solution of this utility model, the import component includes an adjustment plate and an adjustment seat fixedly connected to the adjustment plate. An adjustment shaft is vertically embedded in the adjustment seat, and guide rails embedded in the guide rails are fixedly connected to both sides of the bottom of the adjustment shaft.

[0011] A mounting base is fixedly connected to one side of the top surface of the adjustment plate. One end of the mounting base is embedded and connected to a limit frame. Several limit wheels are rotatably connected to the bottom surface of the limit frame.

[0012] As a further technical solution of this utility model, the upper and lower surfaces of the ends where the mounting base and the limiting frame meet are elastically connected by vertically arranged stainless steel compression springs.

[0013] As a further technical solution of this utility model, the surface of the limiting wheel is covered with a polyurethane anti-slip layer with transverse anti-slip stripes.

[0014] As a further technical solution of this utility model, a star-shaped handle locking screw for locking and fixing is provided between the adjusting shaft and the adjusting seat.

[0015] As a further technical solution of this utility model, the cleaning component includes a dust suction hood and a flow guide hood connected to the dust suction hood. One end of the dust suction hood is connected to an adsorption pipe for connecting to an external negative pressure mechanism. The inner cavities of the dust suction hood and the flow guide hood together form a tapered air duct.

[0016] As a further technical solution of this utility model, the dust cover is made of transparent polycarbonate material.

[0017] As a further technical solution of this utility model, the limiting plate is connected to an electric telescopic rod that drives its vertical lifting and lowering.

[0018] As a further technical solution of this utility model, the material distribution seat is made of ultra-high molecular weight polyethylene material.

[0019] As a further technical solution of this utility model, the conveying mechanism is a roller conveyor, the roller body of which is an aluminum alloy core covered with a neoprene rubber layer, and all rollers are driven to rotate synchronously by a single motor and a chain.

[0020] This utility model provides a board cutting device for furniture manufacturing, which has the following advantages compared with the prior art:

[0021] 1. This design presents a board cutting device for furniture manufacturing. A limit frame and a polyurethane limit wheel connected by a compression spring form a floating clamping mechanism. In actual operation, it can automatically adapt to boards of different thicknesses, providing constant and flexible downward pressure. This effectively prevents the board from jumping or shifting during the pushing process, and avoids the surface indentation or jamming that may be caused by a rigid clamping device. Furthermore, the limit wheel itself can rotate, transforming the sliding friction between the board and the limit device into rolling friction, making pushing large boards extremely labor-saving and greatly improving operation.

[0022] 2. This design is a board cutting device for furniture manufacturing. The dust collection hood is fixed directly above the cutting point and forms a gradually narrowing air duct with the guide hood. Utilizing the principle of fluid mechanics, a high-speed airflow field is formed at the cut when the saw blade produces debris, thereby capturing dust at the source and greatly improving dust collection efficiency. At the same time, the transparent polycarbonate material allows for clear observation of the cutting line and cut quality. The hood itself also provides physical protection, effectively preventing hands from accidentally falling into the cutting area.

[0023] 3. This design is a board cutting device for furniture manufacturing. The triangular protrusion of the material separating seat passively guides two closely attached boards to both sides, realizing automatic material separation without power and at zero cost. The height of the limit plate is intelligently adjusted by the electric telescopic rod to adapt to boards of different thicknesses, ensuring that the material separating seat is always in the optimal working position. It has strong versatility. Finally, the integrated roller conveyor mechanism actively sends out the separated boards. The operator only needs to receive the materials at the end, which greatly reduces manual intervention and improves the overall operation efficiency. Attached Figure Description

[0024] Figure 1 A top view of the structure of a board cutting device for furniture manufacturing;

[0025] Figure 2 This is a schematic diagram of the connection of the inlet components of a board cutting device for furniture manufacturing;

[0026] Figure 3 This is a schematic diagram showing the connection of a cleaning component in a board cutting device for furniture manufacturing.

[0027] In the diagram: 1. Cutting table; 2. Inlet assembly; 3. Guide rail; 4. Cleaning assembly; 5. Outlet table; 6. Limit plate; 7. Material distribution seat; 8. Conveying mechanism; 9. Adjusting plate; 10. Adjusting seat; 11. Adjusting shaft; 12. Guide rail; 13. Mounting seat; 14. Limit frame; 15. Limit wheel; 16. Dust hood; 17. Flow guide. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-3 This utility model provides a technical solution for a board cutting device for furniture manufacturing: it includes a cutting table 1, a longitudinally arranged guide rail 3 made of high carbon high chromium tool steel is provided on one end of the surface of the cutting table 1, an inlet component 2 is connected to the guide rail 3, a cleaning component 4 is fixedly connected to the middle section of the surface of the cutting table 1, and a matching outlet table 5 and a limiting plate 6 are fixedly connected to the other end of the cutting table 1. A conveying mechanism 8 is provided on the surface of the outlet table 5, and a triangular protruding material distribution seat 7 is fixedly connected to the side of the limiting plate 6 facing the outlet table 5.

[0030] The import component 2 includes an adjustment plate 9 and an adjustment seat 10 that are fixedly connected. An adjustment shaft 11 is vertically embedded in the adjustment seat 10. Guide rails 12 embedded in the guide rail 3 are fixedly connected to both sides of the bottom of the adjustment shaft 11. A mounting seat 13 is fixedly connected to one side of the top surface of the adjustment plate 9. A matching limit frame 14 and limit wheel 15 are embedded at one end of the mounting seat 13.

[0031] The cleaning component 4 includes a fixedly connected dust suction hood 16 and a flow guide hood 17. One end of the dust suction hood 16 is connected to an adsorption pipe that is matched with an external negative pressure mechanism. The external negative pressure mechanism is specifically set as a high-pressure centrifugal fan.

[0032] like Figure 1-2As shown, the adjusting disc 9 is semi-circular in shape, and the adjusting seat 10 is arc-shaped and protrudes from the center of the horizontal section of the adjusting disc 9. The adjusting shaft 11 and the adjusting seat 10 are movably connected. The guide rail 12 is made of alloy steel and is longitudinally arranged along both sides of the bottom of the adjusting shaft 11. The adjusting disc 9 is also covered by the guide rail 3. The bottom end of the adjusting shaft 11 is movably embedded in the guide rail 3. A set of star-shaped handle locking screws is provided between the adjusting disc 9 and the guide rail 3. In actual operation, this allows the adjusting disc 9 to slide longitudinally along the guide rail 3 to adjust its position while locking the adjusted position. The upper and lower surfaces of the mounting base 13 and the limiting frame 14 are elastically connected by vertically arranged stainless steel compression springs. Both the mounting base 13 and the limiting frame 14 are made of aluminum alloy. The limiting frame 14 is arranged horizontally as a whole, with two sets arranged vertically adjacent to each other. The limiting frame 14 is located above the adjusting plate 9. The limiting wheel 15 is made of bearing steel, with 3-5 sets arranged equidistantly along the bottom surface of the limiting frame 14. The bottom surface of the limiting frame 14 has a horizontal mounting groove corresponding to the limiting wheel 15. The mounting groove contains a shaft that fits onto the limiting wheel 15. The surface of the limiting wheel 15 is provided with a polyurethane anti-slip layer with horizontal anti-slip stripes.

[0033] like Figure 3 As shown, the dust hood 16 is an arc-shaped convex cover made of transparent polycarbonate. A connecting support is provided on its outer side to fit snugly against the cutting table 1. The guide hood 17 is an outwardly convex arc-shaped cover that expands outwards along both sides of one end of the dust hood 16. The dust hood 16 is positioned upside down above the external cutting mechanism. The guide hood 17 and the cutting disc of the external cutting mechanism are relatively distributed on its inner side, and the inner cavities of the guide hood 17 and the dust hood 16 are tapered. The external cutting mechanism is located at the center of the bottom surface of the cutting table 1. An exposed groove is provided at the center of the surface of the cutting table 1 for the cutting disc in the external cutting mechanism. The external cutting mechanism includes a servo motor drive source and cutting discs of different materials, which are existing publicly available technologies and will not be described in detail here.

[0034] like Figure 1 As shown, the export table 5 includes a horizontal platform that fits against the cutting table 1 and a vertical platform that is vertically set at one end. The whole is in the shape of an "L". The limiting plate 6 is a rectangular plate and is connected to the surface of the vertical platform in the export table 5 by an electric telescopic rod. The material distribution seat 17 is located in the center of the bottom surface of the limiting plate 6. The table surface of the export table 5 is made of anodized aluminum alloy plate. The limiting plate 6 is made of aluminum alloy plate. The material distribution seat 7 is made of ultra-high molecular weight polyethylene. The conveying mechanism 8 is a roller conveying mechanism. The roller body is made of aluminum alloy core and wrapped with neoprene rubber. Its driving method is to drive all rollers by a single motor and chain.

[0035] The working principle of this utility model is as follows: the outer plate is placed between the limiting frame 14 and the adjusting plate 9, the adjusting plate 9 supports it, the limiting frame 14 and the limiting wheel 15 press down on one end of the plate to limit it and prevent it from moving excessively. At the same time, since the longitudinally set limiting wheel 15 supports the plate to be pushed along the longitudinal end (exit table 5), when cutting, the user can manually push the plate to move along the longitudinal end in the lateral limiting state. At the same time, the cutting angle of the plate can be adjusted by the adjusting plate 9.

[0036] After the outer sheet is placed between the limiting frame 14 and the adjusting plate 9, the cutting end enters the dust collection hood 16 as the user pushes it, and contacts the cutting plate that is raised in the outer cutting mechanism to complete the cutting. The debris generated during the cutting process is absorbed and cleaned by the dust collection hood 16 and the guide hood 17.

[0037] As the sheet material is pushed and cut, it enters between the output table 5 and the limiting plate 6. The limiting plate 6 descends under the control of the matching electric telescopic rod. The cutting end of the sheet material contacts the triangularly set material distribution seat 7, which separates the two ends of the sheet material. At the same time, the sheet material contacts the conveying mechanism 8, which actively drives the cutting sheet material to be exported.

[0038] Users can adjust the distance between the limit plate 6 and the guide table 5 using the electric telescopic rod provided in the limit plate 6. This distance allows the material distribution seat 7 to separate the plates while allowing the plates to pass through on both sides.

[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A board cutting device for furniture manufacturing, comprising a cutting table (1), characterized in that: The cutting table (1) has a longitudinally arranged guide rail (3) at one end of its table surface, and an inlet component (2) for inletting and pressing the board is slidably connected on the guide rail (3). A cleaning component (4) is fixedly connected to the middle section of the cutting table (1). The cutting table (1) has an output table (5) fixedly connected to the other end of the table surface. A limiting plate (6) that can be vertically raised and lowered is provided above the output table (5). A triangular protruding material distribution seat (7) is fixedly connected to the side of the limiting plate (6) facing the output table (5). The surface of the export table (5) is provided with a conveying mechanism (8) for conveying the plate.

2. A board cutting device for furniture manufacturing according to claim 1, characterized in that: The import component (2) includes an adjustment plate (9) and an adjustment seat (10) fixedly connected to the adjustment plate (9). An adjustment shaft (11) is vertically embedded in the adjustment seat (10), and guide rails (12) embedded in the guide rail (3) are fixedly connected to the bottom sides of the adjustment shaft (11). The top surface of the adjustment plate (9) is fixedly connected to a mounting base (13), one end of the mounting base (13) is embedded and connected to a limit frame (14), and the bottom surface of the limit frame (14) is rotatably connected to several limit wheels (15).

3. A board cutting device for furniture manufacturing according to claim 2, characterized in that: The upper and lower surfaces of the ends where the mounting base (13) and the limiting frame (14) meet are elastically connected by vertically arranged stainless steel compression springs.

4. A board cutting device for furniture manufacturing according to claim 2, characterized in that: The surface of the limiting wheel (15) is covered with a polyurethane anti-slip layer with transverse anti-slip stripes.

5. A board cutting device for furniture manufacturing according to claim 2, characterized in that: A star-shaped handle locking screw for locking and fixing is provided between the adjusting shaft (11) and the adjusting seat (10).

6. A board cutting device for furniture manufacturing according to claim 1, characterized in that: The cleaning component (4) includes a dust hood (16) and a flow guide (17) connected to the dust hood (16). One end of the dust hood (16) is connected to an adsorption pipe for connecting to an external negative pressure mechanism. The inner cavities of the dust hood (16) and the flow guide (17) together form a tapered air duct.

7. A board cutting device for furniture manufacturing according to claim 6, characterized in that: The dust cover (16) is made of transparent polycarbonate material.

8. A board cutting device for furniture manufacturing according to claim 1, characterized in that: The limiting plate (6) is connected to an electric telescopic rod that drives its vertical lifting and lowering.

9. A board cutting device for furniture manufacturing according to claim 1, characterized in that: The material distribution seat (7) is made of ultra-high molecular weight polyethylene.

10. A board cutting device for furniture manufacturing as claimed in claim 1, wherein: The conveying mechanism (8) is a roller conveyor, whose roller body is an aluminum alloy core covered with a neoprene rubber layer, and all rollers are driven to rotate synchronously by a single motor and a chain.

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