Closed sawdust collecting device of woodworking bench saw

Abstract

The utility model provides a closed sawdust collecting device of a woodworking bench saw, which belongs to the technical field of woodworking bench saws and comprises a mounting plate, a sealing shell and a connecting groove are fixedly connected to the upper end of the mounting plate, the connecting groove is arranged on a mounting plate at the upper end of the sealing shell, and the mounting plate is detachably connected in the connecting groove. Through cooperative use of the sealing shell and the placement plate and rotary connection of the sealing plate, a closed working environment is effectively formed, scattering of saw dust is greatly reduced, cleanliness of a working area is kept, meanwhile, the risk that a carpenter inhales the saw dust to cause discomfort of the respiratory tract during operation is reduced, and operation safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of woodworking table saws, and particularly relates to a device for hermetically collecting sawdust of a woodworking table saw. Background Art

[0002] A woodworking table saw, as a common woodworking mechanical device, is mainly used for cutting wood in a straight line or at a certain angle. It usually consists of a solid workbench, an electric saw blade lifting and tilting mechanism, a saw blade guard, and a guide ruler or push plate for stabilizing and guiding the wood, etc.

[0003] In the traditional woodworking process, the table saw, as a basic wood cutting device, is widely used in industries such as furniture manufacturing and wood product processing. However, for a long time, the traditional table saw has several significant problems and challenges, which have prompted the innovative design of the device for hermetically collecting sawdust of the woodworking table saw. When cutting wood, a large amount of sawdust and wood chips will be generated. These fine particles will not only diffuse in the air, affecting the respiratory health of the operators, but also cover the workbench surface and the surrounding environment, increasing the cleaning difficulty and reducing the work efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for hermetically collecting sawdust of a woodworking table saw, aiming to solve the problems in the prior art that when cutting wood, a large amount of sawdust and wood chips will be generated. These fine particles will not only diffuse in the air, affecting the respiratory health of the operators, but also cover the workbench surface and the surrounding environment, increasing the cleaning difficulty and reducing the work efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The device for hermetically collecting sawdust of a woodworking table saw includes:

[0007] A mounting plate, the upper end of the mounting plate is fixedly connected with a sealing shell;

[0008] A connecting groove, the connecting groove is opened on the upper end placement plate of the sealing shell, and the placement plate is detachably connected in the connecting groove;

[0009] Multiple placement grooves, multiple placement grooves are all opened on the lower end of the placement plate, and fans are arranged in multiple placement grooves;

[0010] A cutting groove, the cutting groove is opened on the upper end of the mounting plate; two groups of moving cutting mechanisms, the two groups of moving cutting mechanisms are respectively arranged on both sides of the cutting groove;

[0011] A cutting knife, the cutting knife is arranged in the cutting groove, and the cutting knife is connected with the moving cutting mechanism; and

[0012] A collecting shell, the collecting shell is fixedly connected to the lower end of the mounting plate.

[0013] As a preferred solution of the present utility model, each group of the mobile cutting mechanisms is composed of a mobile groove, an electric guide rail and a moving block. The mobile groove is opened on one inner wall of the cutting groove. The electric guide rail is fixedly connected between the two inner walls of the mobile groove. The moving block is slidably connected to the circumferential surface of the electric guide rail. The cutting knife is arranged at one end of the moving block.

[0014] As a preferred solution of the present utility model, it further includes two groups of wood board fixing mechanisms. Each group of the wood board fixing mechanisms is composed of a telescopic rod, a pulling-back spring, a pressing plate and two dial blocks. The telescopic rod and the pulling-back spring are both fixedly connected to the upper end of the mounting plate. The pressing plate is fixedly connected to the upper ends of the pulling-back spring and the telescopic rod. The two dial blocks are respectively fixedly connected to both ends of the pressing plate.

[0015] As a preferred solution of the present utility model, one end of the collection shell is provided with a taking groove, and the collection shell is slidably connected with a drawer through the taking groove. One end of the sealing shell is rotatably connected with a sealing plate through a rotating shaft.

[0016] As a preferred solution of the present utility model, a plurality of screw rods are fixedly connected to the upper end of the sealing shell. Two connecting hole plates are fixedly connected to both ends of the placement plate. The plurality of connecting hole plates are respectively slidably connected to the circumferential surfaces of the plurality of screw rods. Nuts are threadedly connected to the circumferential surfaces of the plurality of screw rods.

[0017] As a preferred solution of the present utility model, a plurality of support rods are fixedly connected to the lower end of the mounting plate. A reinforcing rod is fixedly connected to the closer ends of the plurality of support rods.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. In this solution, through the combined use of the sealing shell and the placement plate, and the rotational connection of the sealing plate, a closed working environment is effectively formed, greatly reducing the scattering of sawdust, keeping the working area clean, and at the same time reducing the risk of respiratory discomfort caused by inhaling sawdust during woodworking operations, improving the operation safety.

[0020] 2. In this solution, the design of the two groups of mobile cutting mechanisms, including the combination of the mobile groove, the electric guide rail and the moving block, makes the cutting process more accurate and controllable, improving the cutting efficiency and accuracy. At the same time, the combination of the moving block and the cutting knife is convenient for quickly adjusting according to different materials and cutting requirements, enhancing the adaptability and flexibility of the equipment. Description of the Drawings

[0021] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0022] Figure 1 is the front perspective view of the present utility model;

[0023] Figure 2 is the first main sectional perspective view of the present utility model;

[0024] Figure 3 is the second main sectional perspective view of the present utility model.

[0025] In the figure: 1, mounting plate; 2, support rod; 3, strengthening rod; 4, sealing shell; 5, fan; 6, placement plate; 7, connecting hole plate; 8, nut; 9, drawer; 10, collection shell; 11, moving groove; 12, electric guide rail; 13, moving block; 14, pressing plate; 15, pulling-back spring; 16, telescopic rod; 17, dialing block; 18, sealing plate; 19, cutting knife; 20, cutting groove; 21, placement groove. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] Please refer to Figures 1-3 , the present utility model provides the following technical solutions:

[0029] A sawdust closed collection device for a woodworking table saw, comprising:

[0030] A mounting plate 1, and a sealing shell 4 is fixedly connected to the upper end of the mounting plate 1;

[0031] A connecting groove, the connecting groove is opened in the placement plate 6 at the upper end of the sealing shell 4, and the placement plate 6 is detachably connected in the connecting groove;

[0032] A plurality of placement grooves 21, the plurality of placement grooves 21 are all opened at the lower end of the placement plate 6, and a fan 5 is arranged in each of the plurality of placement grooves 21;

[0033] Cutting groove 20, the cutting groove 20 is opened at the upper end of the mounting plate 1; two sets of moving cutting mechanisms, the two sets of moving cutting mechanisms are respectively arranged on both sides of the cutting groove 20, and each set of moving cutting mechanisms is composed of a moving groove 11, an electric guide rail 12 and a moving block 13. The moving groove 11 is opened on one inner wall of the cutting groove 20, the electric guide rail 12 is fixedly connected between the two inner walls of the moving groove 11, the moving block 13 is slidably connected to the circumferential surface of the electric guide rail 12, and the cutting knife 19 is arranged at one end of the moving block 13;

[0034] Cutting knife 19, the cutting knife 19 is arranged in the cutting groove 20, and the cutting knife 19 is connected with the moving cutting mechanism; and

[0035] Collection shell 10, the collection shell 10 is fixedly connected to the lower end of the mounting plate 1

[0036] In a specific embodiment of the present invention, the mounting plate 1 is the basic part of the whole device, and a sealing shell 4 is fixedly connected to its upper end. The mounting plate 1 is designed to stabilize the whole device and serve as the mounting foundation for other components. A connecting groove is opened at the position of the placement plate 6 on the upper end of the sealing shell 4, so that the placement plate 6 can be detachably connected to the sealing shell 4, which is convenient for cleaning and maintenance. A plurality of placement grooves 21 are provided at the lower end of the placement plate 6, and each placement groove 21 is equipped with a fan 5 to blow sawdust and enter the collection shell 10 through the cutting groove 20 for capturing and storing sawdust to ensure the cleanliness of the working environment. The cutting groove 20 is opened at the upper end of the mounting plate 1, and two sets of moving cutting mechanisms are installed in the groove. Each set of moving cutting mechanisms is composed of a moving groove 11, an electric guide rail 12 and a moving block 13. The moving block 13 carries the cutting knife 19 and realizes precise lateral movement through the electric guide rail 12, improving the cutting efficiency and accuracy.

[0037] Specifically, please refer to Figure 2 There are also two sets of wood fixing mechanisms. Each set of wood fixing mechanisms is composed of a telescopic rod 16, a pulling spring 15, a pressing plate 14 and two dial blocks 17. The telescopic rod 16 and the pulling spring 15 are both fixedly connected to the upper end of the mounting plate 1. The pressing plate 14 is fixedly connected to the upper ends of the pulling spring 15 and the telescopic rod 16, and the two dial blocks 17 are respectively fixedly connected to both ends of the pressing plate 14.

[0038] In this embodiment: In order to stabilize the wood to be processed, the device is equipped with two sets of wood fixing mechanisms. Each set includes a telescopic rod 16, a pulling spring 15, a pressing plate 14 and the dial blocks 17 at both ends. These components work together to effectively fix the wood and prevent sliding during the cutting process.

[0039] Specifically, please refer to Figure 2, one end of the collection shell 10 is provided with a taking groove, and the collection shell 10 is slidably connected with a drawer 9 through the taking groove. One end of the sealing shell 4 is rotatably connected with a sealing plate 18 through a rotating shaft. The upper end of the sealing shell 4 is fixedly connected with a plurality of screw rods. Both ends of the placement plate 6 are fixedly connected with two connecting hole plates 7. The plurality of connecting hole plates 7 are respectively slidably connected to the circumferential surfaces of the plurality of screw rods. Nuts 8 are threadedly connected to the circumferential surfaces of the plurality of screw rods. The lower end of the mounting plate 1 is fixedly connected with a plurality of support rods 2. The closer ends of the plurality of support rods 2 are fixedly connected with a reinforcing rod 3.

[0040] In this embodiment: The collection shell 10 is fixed to the lower end of the mounting plate 1, and a taking groove is designed at one end thereof, which is convenient for cooperating with the slidably connected drawer 9 to facilitate the cleaning of sawdust. In addition, a sealing plate 18 is installed at one end of the sealing shell 4 through a rotating shaft to enhance the sealing of sawdust collection. The upper end of the sealing shell 4 is fixedly provided with a plurality of screw rods, and connecting hole plates 7 are fixed at both ends of the placement plate 6. These hole plates are matched with the screw rods through sliding connection, and nuts 8 are threadedly connected to the outer threads of the screw rods to facilitate the adjustment and fixation of the position of the placement plate 6. In order to enhance the stability of the whole device, the lower end of the mounting plate 1 is fixedly connected with a plurality of support rods 2, and a reinforcing rod 3 is also fixed at the end of adjacent support rods 2 to form a more stable support framework.

[0041] The working principle and usage process of the present utility model:

[0042] The upper end of the mounting plate 1 is fixedly connected with a sealing shell 4. A connecting groove is opened at the position of the placement plate 6 on the upper end of the sealing shell 4, so that the placement plate 6 can be detachably connected to the sealing shell 4. A plurality of placement grooves 21 are provided at the lower end of the placement plate 6. Each placement groove 21 is equipped with a fan 5 to blow the sawdust and enter the collection shell 10 through the cutting groove 20 for capturing and storing the sawdust to ensure the cleanliness of the working environment.

[0043] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A closed sawdust collection device for a woodworking table saw, characterized in that: include: A mounting plate (1), the upper end of which is fixedly connected to a sealing shell (4); A connecting groove, the connecting groove being formed on an upper end placement plate (6) of the sealing shell (4), the placement plate (6) being detachably connected to the connecting groove; A plurality of placement slots (21), wherein the plurality of placement slots (21) are all opened at the lower end of the placement plate (6), and fans (5) are all arranged in the plurality of placement slots (21); A cutting groove (20), the cutting groove (20) being opened at the upper end of the mounting plate (1); two sets of movable cutting mechanisms, the two sets of movable cutting mechanisms being respectively arranged on both sides of the cutting groove (20); A cutting knife (19), wherein the cutting knife (19) is disposed in the cutting groove (20), and the cutting knife (19) is connected to the movable cutting mechanism; and A collecting shell (10), wherein the collecting shell (10) is fixedly connected to the lower end of the mounting plate (1).

2. The closed sawdust collecting device for a woodworking table saw according to claim 1, characterized in that: Each group of the mobile cutting mechanism is composed of a mobile groove (11), an electric guide rail (12) and a mobile block (13); the mobile groove (11) is opened on one side inner wall of the cutting groove (20); the electric guide rail (12) is fixedly connected between the two side inner walls of the mobile groove (11); the mobile block (13) is slidably connected to the circumferential surface of the electric guide rail (12); and the cutting knife (19) is arranged at one end of the mobile block (13).

3. The closed sawdust collecting device for a woodworking table saw according to claim 2, characterized in that: It also includes two groups of wooden board fixing mechanisms, each group of wooden board fixing mechanisms is composed of a telescopic rod (16), a return spring (15), a pressing plate (14) and two shifting blocks (17), the telescopic rod (16) and the return spring (15) are both fixedly connected to the upper end of the mounting plate (1), the pressing plate (14) is fixedly connected to the upper ends of the return spring (15) and the telescopic rod (16), and the two shifting blocks (17) are respectively fixedly connected to the two ends of the pressing plate (14).

4. The closed sawdust collecting device for a woodworking table saw according to claim 3, characterized in that: One end of the collection shell (10) is provided with a taking groove, and the collection shell (10) is slidably connected to the drawer (9) via the taking groove, and one end of the sealing shell (4) is rotatably connected to the sealing plate (18) via a rotating shaft.

5. The closed sawdust collecting device for a woodworking table saw according to claim 4, characterized in that: The upper end of the sealing shell (4) is fixedly connected to a plurality of screw rods, and both ends of the placement plate (6) are fixedly connected to two connection hole plates (7), and the plurality of connection hole plates (7) are respectively slidably connected to the circumferential surfaces of the plurality of screw rods, and the circumferential surfaces of the plurality of screw rods are threadedly connected to nuts (8).

6. The closed sawdust collecting device for a woodworking table saw according to claim 5, characterized in that: The lower end of the mounting plate (1) is fixedly connected to a plurality of support rods (2), and the adjacent ends of the plurality of support rods (2) are fixedly connected to a reinforcement rod (3).

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