A gypsum board cutting device

Abstract

This utility model discloses a gypsum board cutting device, including a frame with a positioning plate for placing the gypsum board to be cut. The frame also has a cutting assembly for cutting the gypsum board, and a chip collection assembly disposed on the frame to collect the waste chips generated during the cutting process. The positioning plate also has a limiting assembly for fixing the gypsum board. That is, when the gypsum board needs to be cut, the limiting assembly fixes the gypsum board above the positioning plate, and the cutting assembly cuts the gypsum board according to the specified size. The dust generated during the cutting process can be collected by the chip collection assembly, that is, the chip collection assembly absorbs the dust during the working process to improve the working environment.

Description

Technical Field

[0001] This utility model relates to a cutting device, and more particularly to a gypsum board cutting device. Background Technology

[0002] Existing gypsum board cutting equipment generates a large amount of dust during the cutting process, which leads to a poor working environment and harms the health of workers. To address this, we propose a gypsum board cutting device to absorb the dust generated during the cutting process and improve the working environment. Utility Model Content

[0003] The purpose of this invention is to provide a gypsum board cutting device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a frame, wherein a positioning plate is provided on the frame for placing the gypsum board to be cut, and a cutting assembly is also provided on the frame for cutting the gypsum board; and a chip collection assembly is provided, wherein the chip collection assembly is provided on the frame for collecting the waste chips generated during the cutting process; and a limiting assembly for fixing the gypsum board is also provided on the positioning plate.

[0005] Preferably, the upper surface of the positioning plate is provided with a negative pressure hole, the positioning plate is provided with a negative pressure cavity communicating with the negative pressure hole, and the lower end of the negative pressure cavity is connected to the chip collection assembly.

[0006] Preferably, the chip collection assembly includes a chip collection box and a chip collection pipe. The chip collection box is located below the positioning plate. The top of the chip collection pipe is connected to the negative pressure cavity of the positioning plate and the bottom extends into the chip collection box. It also includes a negative pressure pipe, one end of which extends into the chip collection box and the other end of which is connected to a negative pressure fan located on the frame.

[0007] Preferably, the limiting component includes two sets of clamping arms movably mounted at both ends of the positioning plate, and a liftable stop plate is provided below the clamping arms.

[0008] Preferably, the cutting assembly includes a movable box that can move along a first direction, and the movable box is provided with a second driving member for driving the cutter to move along a second direction, wherein the first direction is perpendicular to the second direction.

[0009] Preferably, the second driving component includes a rack and a slide rail disposed on the bottom surface of the movable box and parallel to the second direction, the second motor is slidably mounted on the slide rail, and the output shaft of the second motor is sequentially connected to a second gear and a cutter. The second gear meshes with the rack and the cutter is located outside the movable box.

[0010] Preferably, the chip collection box is equipped with a pull-out drawer, the drawer is located at the lower end of the chip collection tube, and a filter sleeve is installed at the bottom of the negative pressure tube.

[0011] Preferably, it further includes a third driving member for driving the movable box to move along a third direction, the third direction being perpendicular to the first direction and the second direction.

[0012] Preferably, the dust collection box is provided with a transparent observation window.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) When gypsum board needs to be cut, the dust / waste generated can be absorbed and transferred to the chip collection box through the negative pressure holes on the positioning plate that are not covered by the gypsum board, thereby improving the working environment.

[0015] (2) When cutting gypsum boards of different thicknesses, the height of the abutment plate is adjusted by bolts so that it abuts against the gypsum board and fixes it on the positioning plate, ensuring the cutting accuracy of the gypsum board and improving the range of applications. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the positioning plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the movable box structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the chip collection assembly structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the chip collection box of this utility model; Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5This utility model provides a technical solution: a frame 1, on which a positioning plate 2 for placing a gypsum board 6 to be cut is provided; a cutting assembly 5 is provided on the top of the frame 1 for cutting the gypsum board 6; and a chip collection assembly 4 is provided at the bottom of the frame 1 to collect the waste chips generated during the cutting process; the positioning plate 2 is also provided with a limiting assembly 3 for fixing the gypsum board 6.

[0023] When the gypsum board 6 needs to be cut, the gypsum board 6 is fixed above the positioning plate 2 by the limiting component 3, and the gypsum board 6 is cut according to the specified size by the cutting component 5. The dust generated during the cutting process can be collected by the chip collection component 4, that is, the chip collection component 4 absorbs the dust in the working process to improve the working environment.

[0024] In a further embodiment, the upper surface of the positioning plate 2 is provided with a plurality of negative pressure holes 21, the positioning plate 2 is provided with a negative pressure cavity communicating with the negative pressure holes 21, the lower surface of the positioning plate 2 is provided with a communication port communicating with the negative pressure cavity, the negative pressure cavity is connected to the chip collection assembly 4 through the communication port, and the size of the positioning plate 2 is much larger than the size of the gypsum board 6.

[0025] The chip collection assembly 4 is connected to the negative pressure chamber of the positioning plate 2, which ensures that the negative pressure chamber is kept in a low pressure state so that the multiple negative pressure holes located below the gypsum board 6 can adsorb and fix the gypsum board 6 through negative pressure; at the same time, the remaining negative pressure holes 21 on the positioning plate 2 can absorb the dust during the cutting process and transfer it to the chip collection box 41.

[0026] In a further embodiment, the chip collection assembly 4 includes a chip collection box 41 and a chip collection pipe 42. The chip collection box 41 is disposed below the positioning plate 2. The top of the chip collection pipe 42 is sealed and connected to the communication port and the bottom extends into the chip collection box 41. It also includes a negative pressure pipe 43. One end of the negative pressure pipe extends into the chip collection box 41 and the other end of the negative pressure pipe is connected to a negative pressure fan 44 located on the frame 1.

[0027] That is, the negative pressure fan 44 and the negative pressure pipe 43 are used to put the dust collection box 41 into a negative pressure state, so that the positioning plate 2 can absorb the dust through the negative pressure hole 21.

[0028] The difference between this embodiment and the previous embodiment is that a dust collection pipe is fixedly provided at the lower end of the positioning plate 2. The top of the dust collection pipe is connected to the negative pressure chamber and the bottom extends into the chip collection box 41. That is, the dust collection pipe ensures that the negative pressure chamber and the chip collection box 41 are sealed and connected, thereby improving the dust removal effect.

[0029] In a further embodiment, the limiting component 3 includes two sets of clamping arms 31, the two clamping arms 31 are disposed opposite to the two ends of the positioning plate 2, and bolts 32 are threadedly connected to the clamping arms 31, and abutment plates 33 are fixedly provided at the bottom of the bolts 32.

[0030] When it is necessary to cut gypsum boards 6 of different thicknesses, the height of the abutment plate 33 is adjusted by bolt 32, which abuts the gypsum board and fixes it on the positioning plate 2, ensuring the cutting accuracy of the gypsum board and improving its application range.

[0031] In a further embodiment, the limiting component 3 further includes a clamping arm moving component, which is an existing lead screw slider mechanism, and the upper end of the slider is fixedly connected to the clamping arm 31;

[0032] That is, by using the clamping arm moving component, the clamping arm 31 is moved to a suitable position to press and fix the gypsum board 6.

[0033] In a further embodiment, the clamping arm moving component may also be a cylinder or other device that enables the clamping arm to move.

[0034] In a further embodiment, the cutting assembly 5 includes a movable box 51 that can move along a first direction. The movable box 51 is provided with a driving mechanism for driving the cutter 54 to move along a second direction, and the first direction is perpendicular to the second direction.

[0035] That is, the cutting blade 54 can be moved horizontally along the X / Y axis by the moving box 51, which further ensures that it can be used to cut gypsum boards of different sizes;

[0036] In a further embodiment, the second driving component includes a rack 55 and a slide rail 56 disposed on the bottom surface of the movable box 51 and parallel to the second direction. The second motor 52 is slidably mounted on the slide rail 56. The output shaft of the second motor 52 is sequentially connected to a second gear 53 and a cutter 54. The second gear 53 meshes with the rack 55, and the cutter 54 is located outside the movable box 51. The second motor 52 is a rotary motor.

[0037] When cutting the gypsum board, the second motor 52 drives the second gear 53 and the cutter 54 to rotate. The second gear 53 meshes with the rack 55 to drive the second motor 52 to move along the slide rail 56, further cutting the gypsum board 6 and moving it forward at the same time.

[0038] The difference between this embodiment and the previous embodiment is that the second driving component can also be a second cylinder. The output end of the second cylinder is connected to the second motor 52. The second driving component pushes the second motor 52 to slide along the slide rail through the second cylinder to push the cutter 54 to move while cutting.

[0039] In a further embodiment, the cutting assembly 5 further includes a first driving member, which includes a second lead screw 58 mounted on the frame 1. The second lead screw 58 is provided with a moving block 59, and the bottom of the moving block 59 is fixedly connected to the moving box 51. The first driving member may also be one of the existing technologies that can drive the moving box to move.

[0040] That is, the second lead screw 58 drives the moving box 51 to move so that the cutter 54 moves to a suitable position on the gypsum board 6 for cutting, so as to meet different cutting requirements of the gypsum board.

[0041] In a further embodiment, the chip collection box 41 is provided with a pull-out drawer, the drawer is located at the lower end of the chip collection tube 42, and a filter sleeve is installed at the bottom of the negative pressure tube 43;

[0042] When the drawer is full of dust, it can be pulled out to empty the dust. At the same time, a filter sleeve is provided at the bottom of the negative pressure pipe 43 to prevent dust / waste from entering the negative pressure pipe during the negative pressure process and affecting the negative pressure effect.

[0043] In a further embodiment, a third driving member is also included for driving the movable box (51) to move along a third direction, the third direction being perpendicular to the first direction and the second direction;

[0044] The third driving component includes a vertical slide rail disposed on the opposite side of the frame. The two ends of the second lead screw 58 are slidably connected to the vertical slide rail via a second slider 57. A cylinder is provided at the top of the second slider 57. That is, the cylinder pushes the second slider to move along the vertical slide rail to adjust the vertical height of the cutter 54.

[0045] The working principle of this utility model is as follows: First, the plasterboard 6 is placed on the positioning plate 2 and the plasterboard 6 is fixed by moving the clamping arm 31. Then, the vertical height of the cutter is adjusted to fit the plasterboard. Next, the position of the cutter 54 is adjusted according to the required cutting position of the plasterboard 6. Finally, the second motor is started to move the cutter and cut.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gypsum board cutting device, characterized in that, include: The frame (1) is provided with a positioning plate (2) for placing the gypsum board (6) to be cut. The frame (1) is also provided with a cutting assembly (5) for cutting the gypsum board (6). It also includes a chip collection assembly (4), which is set on the frame (1) to collect the waste chips generated during the cutting process. The positioning plate (2) is also provided with a limiting assembly (3) for fixing the gypsum board (6).

2. The gypsum board cutting device according to claim 1, characterized in that: The positioning plate (2) has a negative pressure hole (21) on its upper surface. The positioning plate (2) has a negative pressure cavity that communicates with the negative pressure hole (21). The lower end of the negative pressure cavity is connected to the chip collection assembly (4).

3. The gypsum board cutting device according to claim 2, characterized in that: The chip collection assembly (4) includes a chip collection box (41) and a chip collection pipe (42). The chip collection box (41) is located below the positioning plate (2). The top of the chip collection pipe (42) is connected to the negative pressure chamber of the positioning plate (2) and the bottom extends into the chip collection box (41). It also includes a negative pressure pipe (43). One end of the negative pressure pipe extends into the chip collection box (41) and the other end of the negative pressure pipe (43) is connected to a negative pressure fan (44) located on the frame (1).

4. The gypsum board cutting device according to claim 1, characterized in that: The limiting component (3) includes two sets of clamping arms (31) that are movably installed at both ends of the positioning plate (2), and a liftable stop plate (33) is provided below the clamping arms (31).

5. The gypsum board cutting device according to claim 1, characterized in that: The cutting assembly (5) includes a movable box (51) that can move along a first direction. The movable box (51) is provided with a second driving member for driving the cutter (54) to move along a second direction, and the first direction is perpendicular to the second direction.

6. The gypsum board cutting device according to claim 5, characterized in that: The second driving component includes a rack (55) disposed on the bottom surface of the movable box (51) and parallel to the second direction, a slide rail (56), and a second motor (52). The second motor (52) is slidably mounted on the slide rail (56). The output shaft of the second motor (52) is sequentially connected to a second gear (53) and a cutter (54). The second gear (53) meshes with the rack (55), and the cutter (54) is located outside the movable box (51).

7. The gypsum board cutting device according to claim 3, characterized in that: The chip collection box (41) is equipped with a pull-out drawer, which is located at the lower end of the chip collection pipe (42), and a filter sleeve is installed at the bottom of the negative pressure pipe (43).

8. A gypsum board cutting device according to claim 5, characterized in that: It also includes a third drive member for driving the movable box (51) to move along a third direction, which is perpendicular to the first direction and the second direction.

9. A gypsum board cutting device according to claim 3, characterized in that: The chip collection box (41) is equipped with a transparent observation window.

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