Cutting device for building board processing

Abstract

The utility model discloses a cutting device for building board processing, which relates to the technical field of building board processing and cutting and comprises a cutting table, two cutting grooves are arranged on the cutting table, cutting knives are correspondingly arranged in the two cutting grooves, the two cutting knives are mounted on four supports on two sides of the cutting table, and the four supports are arranged in pairs. Two U-shaped frames are installed on the four supports on the left side and the right side. According to the cutting device for building board processing, the arranged U-shaped frame is slidably connected with the support, the U-shaped frame is connected with the positioning cylinder through the connecting shaft, the height of the driving shaft in the support is adjusted, and the driving shaft rotates with the connecting shaft as the axis, so that height adjustment and inclination angle change of the cutting knife are achieved; in this way, when the building board is cut on the cutting table, the cutting face can be cut into the inclined face, the installation requirements of the building board in various scenes are met, the stability is high when the building board is cut, and the cutting efficiency and the cutting quality are both improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building board processing and cutting, in particular to a cutting device for building board processing. Background Art

[0002] Building boards are flat rectangular building material boards of standard size, which are applied to the construction industry. Building boards are one of the indispensable materials in construction projects. They are of various types and widely used. The processing of building boards is a complex and multi-step process, including cutting, punching, bending, welding, etc., and is used as components for walls, ceilings or floors. Building boards are usually made into flat rectangular building material boards of standard size for combined installation in different scenarios. When processing building boards, it is necessary to cut boards of different sizes according to the actual situation to be suitable for building construction or decoration operations in various scenarios. In the specific cutting of boards, the cutting surface of the board is not necessarily perpendicular to the outer side surface of the board. In special installation scenarios, it is required that the cutting surface of the board is inclined at a certain angle to the outer side surface. In this case, the operator needs to cut the building board in an inclined state. Such a method has relatively high technical requirements for the operator. When the board is in an inclined state, it is easy to vibrate and shift, resulting in a deviation in the inclined angle between the cutting surface and the outer side surface, affecting the quality and efficiency of building board cutting. Therefore, this application proposes a cutting device for building board processing to solve the above problems. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a cutting device for building board processing, which solves the technical problems raised in the above background.

[0005] (2) Technical Solutions

[0006] To achieve the above purposes, the technical solution adopted by the utility model is: a cutting device for building board processing, including a cutting table, there are two cutting grooves on the cutting table, two cutting knives are respectively arranged corresponding to the two cutting grooves, the two cutting knives are installed on four brackets on both sides of the cutting table, and the four brackets are arranged in two groups. Two U-shaped frames are installed on the four brackets on the left and right sides, and the two notches on the U-shaped frames are slidably connected with the brackets. A positioning cylinder is arranged inside the U-shaped frame, and both sides of the positioning cylinder are connected with the U-shaped frame through connecting shafts. A driving shaft is installed inside the positioning cylinder, and the driving shaft is connected to the cutting knife, and the other end of the driving shaft is connected to a driving motor. Both sides of the positioning cylinder are connected with semi-circular adjusting frames, a plurality of fixing holes are opened on each semi-circular adjusting frame, and the plurality of fixing holes are adapted to bolts, and the bolts are installed on ear plates, and the ear plates are connected to the U-shaped frames.

[0007] Preferably, a protective cover is provided above the cutting knife, and the protective cover is connected to the positioning cylinder through a support plate.

[0008] Preferably, the plurality of fixing holes on each semi-circular adjusting frame are distributed in a semi-circular shape, and the plurality of fixing holes are centered on the connecting shaft.

[0009] Preferably, a strip-shaped groove is provided at the bottom end of the bracket, and the bolt is arranged in the strip-shaped groove.

[0010] Preferably, bolts I are installed on both sides of the U-shaped frame, and a plurality of fixing holes are provided on the bracket.

[0011] Preferably, an inclined discharge plate is provided at the bottom side of the cutting table.

[0012] Preferably, a bolt fixing structure I is provided between the cutting knife and the driving shaft for fixing the position of the cutting knife on the driving shaft after adjustment, and a bolt fixing structure II is provided between the positioning cylinder and the protective cover for fixing the protective cover to the positioning cylinder after the position of the protective cover is adjusted along with the cutting knife.

[0013] (III) Beneficial Effects

[0014] The beneficial effects of the present utility model are as follows:

[0015] For the cutting device for processing building plates, through the sliding connection between the U-shaped frame and the bracket, the connection between the U-shaped frame and the positioning cylinder through the connecting shaft, the height adjustment of the driving shaft in the bracket, and the rotation of the driving shaft around the connecting shaft as the axis, the height adjustment and the change of the inclination angle of the cutting knife are realized. In this way, when cutting the building plate on the cutting table, the cutting surface can be cut into an inclined surface, meeting the installation requirements of building plates in various scenarios, and having high stability during the cutting of building plates, and improving both the cutting efficiency and the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the positioning cylinder and its adjacent components of the present utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the semi-circular adjusting frame and its adjacent components of the present utility model;

[0019] Figure 4 is a three-dimensional structural schematic diagram of the cross-section of the semi-circular adjusting frame and its adjacent components of the present utility model.

[0020] In the figure: 1 cutting table, 2 cutting grooves, 3 cutting knives, 4 brackets, 5 U-shaped frames, 6 first bolts, 7 fixing holes, 8 connecting shafts, 9 positioning cylinders, 10 driving shafts, 11 driving motors, 12 semi-circular adjusting frames, 13 fixing holes, 14 bolts, 15 ear plates, 16 strip-shaped grooves, 17 protective covers, 18 discharge plates, 19 first bolt fixing structures, 20 second bolt fixing structures. Specific implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1

[0023] As Figures 1 - 3 shown, the present invention provides a technical solution: a cutting device for processing building plates, including a cutting table 1, there are two cutting grooves 2 on the cutting table 1, two cutting knives 3 are correspondingly arranged in the two cutting grooves 2, a protective cover 17 is arranged above the cutting knives 3, and the protective cover 17 is connected to the positioning cylinder 9 through a support plate. The two cutting knives 3 are installed on four brackets 4 on both sides of the cutting table 1, and the four brackets 4 are arranged in two groups. Two U-shaped frames 5 are installed on the four brackets 4 on the left and right sides, and the two notches on the U-shaped frame 5 are slidably connected to the brackets 4. A positioning cylinder 9 is arranged inside the U-shaped frame 5, and both sides of the positioning cylinder 9 are connected to the U-shaped frame 5 through a connecting shaft 8. A driving shaft 10 is installed in the positioning cylinder 9, and the driving shaft 10 is connected to the cutting knife 3, and the other end of the driving shaft 10 is connected to a driving motor 11. Both sides of the positioning cylinder 9 are connected with semi-circular adjusting frames 12. A plurality of fixing holes 13 on each semi-circular adjusting frame 12 are distributed in a semi-circular shape, and the plurality of fixing holes 13 are centered on the connecting shaft 8. A plurality of fixing holes 13 are opened on each semi-circular adjusting frame 12, and the plurality of fixing holes 13 are adapted to bolts 14, and the bolts 14 are installed on ear plates 15, and the ear plates 15 are connected to the U-shaped frame 5. Strip-shaped grooves 16 are opened at the bottom ends of the brackets 4, and the bolts 14 are arranged in the strip-shaped grooves 16. First bolts 6 are installed on both sides of the U-shaped frame 5, and a plurality of fixing holes 7 are opened on the brackets 4. The operation steps of the present invention are as follows:

[0024] When using the cutting knife 3 on one side alone, rotate the positioning cylinder 9 with the connecting shaft 8 as the axis to adjust the inclination of the cutting knife 3. After the adjustment is completed, connect it with the corresponding fixing hole 13 through the second rotating bolt 14 to lock the inclination angle of the positioning cylinder 9. Slide the U-shaped frame 5 on the bracket 4 to adjust the height of the cutting knife 3. After the adjustment is completed, connect it with the corresponding fixing hole 7 through the first rotating bolt 6 to lock it. After starting the driving motor 11, push the horizontally placed building board on the cutting table 1 to move, so as to realize the cutting of the building board by the cutting knife 3, and the inclined cutting knife 3 cuts an inclined cut surface on the building board. An inclined discharge plate 18 is arranged on the bottom side of the cutting table 1, and the discharge plate 18 is used for discharging cutting debris.

[0025] During specific use, the operation steps of the present utility model are as follows:

[0026] When using the cutting knife 3 on one side alone, rotate the positioning cylinder 9 with the connecting shaft 8 as the axis to adjust the inclination of the cutting knife 3. After the adjustment is completed, connect it with the corresponding fixing hole 13 through the second rotating bolt 14 to lock the inclination angle of the positioning cylinder 9. Slide the U-shaped frame 5 on the bracket 4 to adjust the height of the cutting knife 3. After the adjustment is completed, connect it with the corresponding fixing hole 7 through the first rotating bolt 6 to lock it. After starting the driving motor 11, push the horizontally placed building board on the cutting table 1 to move, so as to realize the cutting of the building board by the cutting knife 3, and the inclined cutting knife 3 cuts an inclined cut surface on the building board.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, the differences are as follows. As Figure 4 shown, a bolt fixing structure 19 composed of bolts and a plurality of fixing holes is respectively arranged on the cutting knife 3 and the driving shaft 10, which is used to fix the cutting knife 3 after the position adjustment on the driving shaft 10. A bolt fixing structure 20 composed of bolts and a plurality of fixing holes is respectively arranged on the support plate of the protective cover 17 and the positioning cylinder 9, which is used to fix the support plate and the positioning cylinder 9 after the position adjustment of the protective cover 17 to ensure that the protective cover 17 covers the cutting knife 3.

[0029] During specific use, the operation steps of the present utility model are as follows:

[0030] When synchronous cutting on both sides is required, when adjusting the height and inclination of the cutting knife 3, the distance between the two cutting knives 3 can be adjusted synchronously by moving the position of the cutting knife 3 on the driving shaft 10, and then fixed through the bolt fixing structure 19. Then, the protective cover 17 is fixed on the positioning cylinder 9 through the bolt fixing structure 20 to realize the position adjustment between the two cutting knives 3. Then, horizontally push the building board on the cutting table 1, and the two sides of the building board can be cut by the two cutting knives 3.

[0031] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0032] In the present utility model, unless otherwise clearly defined and limited, for example, it may be fixedly connected, may also be detachably connected, or integrated; it may be mechanically connected, may also be electrically connected; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing building boards, comprising a cutting table (1), on which there are two cutting grooves (2), and corresponding cutting knives (3) are arranged for both of the two cutting grooves (2). The two cutting knives (3) are installed on four brackets (4) on both sides of the cutting table (1), and the four brackets (4) are arranged in two groups of two, and it is characterized in that: Two U-shaped frames (5) are installed on the four brackets (4) on the left and right sides, and the two notches on the U-shaped frame (5) are slidably connected to the brackets (4). A positioning cylinder (9) is arranged inside the U-shaped frame (5), and both sides of the positioning cylinder (9) are connected to the U-shaped frame (5) through a connecting shaft (8). A driving shaft (10) is installed inside the positioning cylinder (9), and the driving shaft (10) is connected to a cutting knife (3), and the other end of the driving shaft (10) is connected to a driving motor (11). Both sides of the positioning cylinder (9) are connected with semi-circular adjusting frames (12). A plurality of fixing holes (13) are formed in each semi-circular adjusting frame (12), and a plurality of fixing holes (13) are adapted to bolts (14), and the bolts (14) are installed on the ear plates (15), and the ear plates (15) are connected to the U-shaped frame (5).

2. A cutting device for processing building boards according to claim 1, characterized in that: A protective cover (17) is arranged above the cutting knife (3), and the protective cover (17) is connected to the positioning cylinder (9) through a support plate.

3. A cutting device for processing building boards according to claim 1, characterized in that: The plurality of fixing holes (13) on each semi-circular adjusting frame (12) are distributed in a semi-circular shape, and the plurality of fixing holes (13) are centered on the connecting shaft (8).

4. A cutting device for processing building boards according to claim 1, characterized in that: A strip-shaped groove (16) is formed at the bottom end of the bracket (4), and the bolt (14) is arranged in the strip-shaped groove (16).

5. A cutting device for processing building boards according to claim 1, characterized in that: Bolts one (6) are installed on both sides of the U-shaped frame (5), and a plurality of fixing holes (7) are formed in the brackets (4).

6. The cutting device for processing building boards according to claim 1, wherein: An inclined discharge plate (18) is arranged at the bottom side of the cutting table (1).

7. A cutting device for processing building boards according to claim 1, characterized in that: A bolt fixing structure one (19) is arranged between the cutting knife (3) and the driving shaft (10) for fixing the position of the cutting knife (3) on the driving shaft (10) after adjustment. A bolt fixing structure two (20) is arranged between the positioning cylinder (9) and the protective cover (17) for fixing the protective cover (17) and the positioning cylinder (9) after the position of the protective cover (17) is adjusted along with the cutting knife (3).

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