Cement fiberboard cutting device

Abstract

The utility model discloses a cement fiberboard cutting device which comprises a rack, and a cutting platform is arranged on the feeding side of the middle of the rack. A cutting machine is installed at the bottom of the cutting platform, and a groove hole allowing the cutting machine to penetrate through is formed in the cutting platform. The left side and the right side of the cutting platform and the discharging side of the front end of the cutting platform are each provided with a plurality of conveying rollers for conveying the cement fiberboards. A lifting mechanism for driving the cutting machine to lift is arranged on the rack below the cutting platform; by arranging the lifting mechanism for driving the cutting machine, the height of the cutting machine can be adjusted in time according to plates with different thicknesses, the cutting machine is adaptive to the plates with different sizes, meanwhile, accurate cutting of the plates is achieved through cooperation of the limiting plate and the graduated scale, and the cutting efficiency and the cutting accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement fiber board production equipment, and particularly relates to a cement fiber board cutting device. Background Technique

[0002] The non-removable bottom formwork steel bar truss floor slab is composed of a steel bar truss structure and a non-removable bottom formwork with a certain bearing capacity (usually a cement fiber board). In the factory, the non-removable bottom formwork is connected to the steel bar assembly through connecting members. It is developed on the basis of the profiled steel sheet bottom formwork floor slab and the removable bottom formwork floor slab. It is a new type of floor slab formed by connecting the non-removable bottom formwork and the steel bar truss. The standard specification of the cement fiber board when leaving the factory is 1.2m×2.4m. In engineering applications, multiple specifications are often involved, which requires cutting the board.

[0003] At present, the cutting method of cement fiber board is generally manual cutting or using a simple cutting device for cutting. However, manual cutting has a slow operation efficiency and cannot guarantee the cutting accuracy. When using a machine for cutting, since the cutting machine is fixed on the operation platform, it cannot be adjusted in time according to the thickness of different boards and is not applicable to boards with different thicknesses. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a cement fiber board cutting device, which can adjust the height of the cutting machine according to the thickness of the board and ensure the cutting accuracy.

[0005] To solve the above technical problems, the following technical solutions are adopted by the utility model.

[0006] A cement fiber board cutting device includes a frame. A cutting platform is arranged on the feeding side in the middle of the frame; a cutting machine is installed at the bottom of the cutting platform, and a slot through which the cutting machine passes is opened on the cutting platform; a number of conveying rollers for conveying the cement fiber board are respectively installed on the left and right sides of the cutting platform and on the discharging side at the front end of the cutting platform; a lifting mechanism for driving the cutting machine to lift is arranged on the frame below the cutting platform.

[0007] In the above cement fiber board cutting device, the lifting mechanism includes columns arranged on both sides at the bottom of the cutting platform. The columns are slidably fitted with an installation bracket on which the cutting machine is installed. A driving motor for driving the installation bracket to move up and down is arranged inside the installation bracket; a rotating shaft is installed between the installation brackets, and a rotating motor for driving the cutting machine to rotate to complete cutting is installed at one end of the rotating shaft.

[0008] In the above cement fiber board cutting device, a limiting plate for limiting the end of the cement fiber board is slidably arranged at the right end of the frame, and the end of the limiting plate is locked and connected to the side wall of the frame through a locking screw.

[0009] For the above-mentioned cement fiber board cutting device, a fixed clamping mechanism and a movable clamping mechanism are respectively arranged on the limiting plate, and the movable clamping mechanism is connected to a driving mechanism arranged on the limiting plate.

[0010] For the above-mentioned cement fiber board cutting device, the fixed clamping mechanism includes a clamping plate, a mounting seat and a rotating rod. The mounting seat is fixedly arranged on the limiting plate. The rotating rod is in threaded fit with the mounting seat, and the bottom of the rotating rod is connected to the top of the clamping plate.

[0011] For the above-mentioned cement fiber board cutting device, the movable clamping mechanism includes a clamping plate, a mounting seat and a rotating rod. The mounting seat is slidably mounted on the limiting plate. The rotating rod is in threaded fit with the upper horizontal plate of the mounting seat, and the bottom of the rotating rod is connected to the top of the clamping plate.

[0012] For the above-mentioned cement fiber board cutting device, the driving mechanism includes a lead screw mounted on the limiting plate. One end of the lead screw is connected to a motor, and the lead screw is in threaded connection with a connecting plate arranged on one side of the mounting seat.

[0013] For the above-mentioned cement fiber board cutting device, scale rulers are respectively arranged at the front and rear ends of the frame. Taking the position where the cutter on the cutting machine is directly opposite as the 0 scale line, and the scale increases gradually to the right.

[0014] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model is as follows.

[0015] The present utility model provides a dust-free cutting device for cement fiber boards. By providing a lifting mechanism for driving the cutting machine, the height of the cutting machine can be adjusted in a timely manner according to the thickness of different boards, which is adapted to boards of different sizes. At the same time, by providing a limiting plate and a scale ruler in cooperation, precise cutting of the boards is achieved, improving the cutting efficiency and cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the specific structure of the present utility model;

[0017] Figure 2 is a front view of the present utility model.

[0018] Among them: 1. Frame, 2. Cutting platform, 3. Conveyor roller, 4. Cutting machine, 5. Limiting plate, 6. Locking screw, 7. Clamping plate, 8. Mounting seat, 9. Rotating rod, 10. Connecting plate, 11. Lead screw, 12. Scale ruler, 13. Mounting bracket, 14. Rotating shaft, 15. Column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0020] A cement fiber board cutting device, as Figures 1 to 2 shown, includes a frame 1. A cutting platform 2 is arranged on the feeding side in the middle of the frame 1. A cutting machine 4 is installed at the bottom of the cutting platform 2, and a slot through which the cutting machine 4 passes is opened on the cutting platform 2. A number of conveying rollers 3 for conveying the cement fiber board are respectively installed on the left and right sides of the cutting platform 2 and on the discharging side at the front end of the cutting platform.

[0021] An elevating mechanism for driving the cutting machine to lift is arranged on the frame 1 below the cutting platform 2. The elevating mechanism includes columns 15 arranged on both sides at the bottom of the cutting platform 2. The columns 15 are slidably fitted with a mounting bracket 13 on which the cutting machine 4 is installed. A driving motor for driving the mounting bracket 13 to move up and down is arranged inside the mounting bracket 13.

[0022] A rotating shaft 14 is installed between the mounting brackets 13. A rotating motor is installed at one end of the rotating shaft 14, and the cutting machine 4 is driven to rotate by the rotating shaft 14 to complete cutting.

[0023] A limiting plate 5 for limiting the end of the cement fiber board is slidably arranged at the right end of the frame 1. The end of the limiting plate 5 is tightly connected to the side wall of the frame 1 through a locking screw 6.

[0024] A fixed clamping mechanism and a movable clamping mechanism are respectively arranged on the limiting plate 5. The movable clamping mechanism is connected to a driving mechanism arranged on the limiting plate 5.

[0025] The fixed clamping mechanism includes a clamping plate 7, a mounting seat 8 and a rotating rod 9. The mounting seat 8 is fixedly arranged on the limiting plate 5. The rotating rod 9 is threadedly fitted with the mounting seat 8, and the bottom of the rotating rod 9 is connected to the top of the clamping plate 7.

[0026] The movable clamping mechanism includes a clamping plate 7, a mounting seat 8 and a rotating rod 9. The mounting seat 8 is slidably installed on the limiting plate 5. The rotating rod 9 is threadedly fitted with the upper horizontal plate of the mounting seat 8, and the bottom of the rotating rod 9 is connected to the top of the clamping plate 7.

[0027] The driving mechanism includes a lead screw 11 installed on the limiting plate 5. One end of the lead screw 11 is connected to a motor. The lead screw 11 is threadedly connected to a connecting plate 10 arranged on one side of the mounting seat 8.

[0028] Scales 12 are respectively arranged at the front and rear ends of the frame 1. Taking the position where the cutter on the cutting machine 4 is directly opposite as the 0 scale line, and the scale gradually increases towards the right.

[0029] During use, place the cement fiber board on the feeding side of the cutting platform 2, align one side of the cement fiber board with the side of the limit plate 5, clamp and press the top of the cement fiber board through the fixed clamping mechanism and the movable clamping mechanism, then the cutting machine 4 cuts the cement fiber board. During the cutting process, the cement fiber board is conveyed by the conveying roller 3, and the motor is started to drive the lead screw 11 to rotate, so that the movable clamping mechanism clamps the cement fiber board and moves it towards the discharging end.

[0030] When the size of the cement fiber board needs to be adjusted, first, move the limit plate 5 according to the required size, then lock and position the limit plate 5 through the locking screw 6, and then make one end face of the cement fiber board fit with the side wall of the limit plate 5.

[0031] When the height of the cutting machine 4 needs to be adjusted according to the thickness of the cement fiber board, the driving motor inside the mounting bracket 13 drives the mounting bracket 13 to drive the cutting machine 4 to slide vertically along the column 15 to complete the adjustment of the height of the cutting machine.

[0032] The utility model provides a dust-free cutting device for cement fiber boards. By setting a lifting mechanism for driving the cutting machine, the height of the cutting machine can be adjusted in time according to the thickness of different boards, which is suitable for boards of different sizes. At the same time, by setting a limit plate and a scale ruler in cooperation, precise cutting of the boards is realized, and the cutting efficiency and cutting accuracy are improved.

Claims

1. A cement fiber board cutting device, characterized in that: The invention comprises a frame (1), wherein a cutting platform (2) is arranged on the feeding side in the middle of the frame (1); a cutting machine (4) is installed at the bottom of the cutting platform (2), and a slot for the cutting machine (4) to pass through is opened on the cutting platform (2); a plurality of conveying rollers (3) for conveying cement fiber boards are respectively installed on the left and right sides of the cutting platform (2) and the discharging side at the front end of the cutting platform; and a lifting mechanism for driving the cutting machine to rise and fall is arranged on the frame (1) below the cutting platform (2).

2. A cement fiber board cutting device according to claim 1, characterized in that: The lifting mechanism comprises columns (15) arranged on both sides of the bottom of the cutting platform (2); the columns (15) are slidably matched with a mounting bracket (13) on which a cutting machine (4) is mounted; a driving motor for driving the mounting bracket (13) to move up and down is arranged inside the mounting bracket (13); a rotating shaft (14) is installed between the mounting brackets (13); a rotating motor for driving the cutting machine (4) to rotate to complete cutting is installed at one end of the rotating shaft (14).

3. A cement fiber board cutting device according to claim 1, characterized in that: A limiting plate (5) is slidably provided at the right end of the frame (1) for limiting the end of the cement fiber board, and the end of the limiting plate (5) is locked and connected to the side wall of the frame (1) via a locking screw (6).

4. A cement fiber board cutting device according to claim 3, characterized in that: The limiting plate (5) is provided with a fixed clamping mechanism and a movable clamping mechanism respectively, wherein the movable clamping mechanism is connected to a driving mechanism provided on the limiting plate (5).

5. A cement fiber board cutting device according to claim 4, characterized in that: The fixed clamping mechanism comprises a clamping plate (7), a mounting seat (8) and a rotating rod (9); the mounting seat (8) is fixedly arranged on the limiting plate (5); the rotating rod (9) is threadedly assembled with the mounting seat (8); and the bottom of the rotating rod (9) is connected to the top of the clamping plate (7).

6. A cement fiber board cutting device according to claim 4, characterized in that: The movable clamping mechanism comprises a clamping plate (7), a mounting seat (8) and a rotating rod (9); the mounting seat (8) is slidably mounted on the limiting plate (5); the rotating rod (9) is threadedly mounted on the upper horizontal plate of the mounting seat (8); and the bottom of the rotating rod (9) is connected to the top of the clamping plate (7).

7. A cement fiber board cutting device according to claim 5, characterized in that: The driving mechanism comprises a screw rod (11) mounted on a limit plate (5), one end of the screw rod (11) is connected to a motor, and the screw rod (11) is threadedly connected to a connecting plate (10) arranged on one side of a mounting seat (8).

8. The cement fiber board cutting device according to claim 1, characterized in that: The front and rear ends of the frame (1) are respectively provided with scales (12), wherein the position directly opposite to the cutter on the cutting machine (4) is the zero scale line, and the scales gradually increase towards the right.

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