Plate cutting device for building construction

Abstract

The utility model provides a plate cutting device for building construction, and relates to the field of cutting devices, the plate cutting device comprises a supporting table, a pressing and fixing assembly, a pressing and fixing assembly and an air suction and dust removal assembly, the supporting table is provided with a cutting seam, and the pressing and fixing assembly can press and fix a plate on the supporting table through a pressing air cylinder; the pressing and fixing assembly comprises a traction sliding plate, a traction sliding table and a cutting electric saw, the traction sliding table is arranged on the traction sliding plate in a sliding mode, the cutting electric saw is fixed to the traction sliding table, and an electric saw disc part of the cutting electric saw penetrates through the cutting seam. The plate cutting device has the advantages that the traction sliding table can be driven by the driving mechanism to cut a plate on the supporting table along the cutting seam, workers do not need to manually move the plate when the electric saw disc rotates, and the safety and efficiency of plate cutting can be greatly improved; and meanwhile, the air suction and dust removal assembly can suck dust generated when the cutting electric saw cuts the plate into the dust storage box, so that the plate cutting working scene is clean, and the health of workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of cutting devices, in particular to a plate cutting device for building construction. Background Art

[0002] During building construction and interior decoration, a large number of wooden plates of different sizes are needed. When the plates enter the construction site, they are mostly large-sized whole wooden boards. Therefore, during the construction process, construction workers need to cut the large-sized plates on site. The plate cutting device used at the construction site requires workers to pre-mark the cutting lines on the plates in advance, and then manually push the plates so that the cutting lines on the plates pass through the electric saw disc, thereby completing the plate cutting process. In the above process, when workers manually push the plates, their hands need to be close to the rotating electric saw disc, which has a high safety hazard. At the same time, the plate cutting process is inefficient, and a large amount of dust containing wood chips will be generated during the cutting process of wooden plates, which will affect the physical health of workers. Content of the Utility Model

[0003] In view of this, the utility model provides a plate cutting device for building construction, which includes a support table, a pressing and fixing component, and a traction and cutting component;

[0004] The support table is supported on the ground through a support plate, and a cutting slot is provided on the support table;

[0005] The traction and cutting component includes a traction slide plate, a traction slide table, and a cutting electric saw. The traction slide table is slidably arranged on the traction slide plate. The cutting electric saw includes a driving motor and an electric saw disc connected to the driving motor. The driving motor is fixed on the traction slide table. The upper end part of the electric saw disc passes through the cutting slot and extends above the support table to cut the to-be-cut plate installed on the support table. A traction driving mechanism for driving the traction slide table to move along the traction slide plate is also provided on the traction slide plate;

[0006] The pressing and fixing component includes a mounting bracket and a plurality of pressing air cylinders. The mounting bracket is fixed on the support table. The pressing air cylinders are arranged on the mounting bracket, and a pressing disc is provided at the lower end of the telescopic rod of the pressing air cylinder.

[0007] Furthermore, the cutting device further includes a suction and dust removal component, which includes a suction pipe, a dust storage box, and a dust suction hood. The dust storage box and the dust suction hood are both fixed on the support table. The end of the dust suction hood is connected to the dust storage box. The dust storage box is connected to an air extraction device through the suction pipe. The dust suction hood is arranged parallel to the cutting slot, and a plurality of dust suction holes are distributed on the dust suction hood.

[0008] Further, two slide rail grooves are provided on the traction slide plate, and two rows of sliding rollers are provided below the traction slide table, and the two rows of sliding rollers are respectively located in the two slide rail grooves.

[0009] Further, the traction drive mechanism includes a sliding rack and a traction motor. The traction motor is fixed on the traction slide table. A drive gear is provided at the end of the output shaft of the traction motor. The sliding rack is fixed on the traction slide plate and is parallel to the slide rail groove. The drive gear meshes with the sliding rack.

[0010] Further, the dust suction hood and the mounting bracket are respectively located on both sides of the cutting seam.

[0011] Further, there is a gap for the plate to be cut to pass through between the dust suction hood and the surface of the support table.

[0012] Further, an elastic gasket made of rubber is provided at the bottom of each pressing disc.

[0013] Further, the number of the pressing cylinders is three. Three mounting holes are provided on the mounting bracket, and each pressing cylinder is fixed in a mounting hole.

[0014] The beneficial effects of a plate cutting device for building construction of the present utility model are as follows: The plate cutting device includes a support table, a pressing and fixing assembly, a pressing and fixing assembly, and a suction and dust removal assembly. A cutting seam is provided on the support table. The pressing and fixing assembly can press and fix the plate on the support table through the pressing cylinder. The pressing and fixing assembly includes a traction slide plate, a traction slide table, and a cutting electric saw. The traction slide table is slidably arranged on the traction slide plate. The cutting electric saw is fixed on the traction slide table. The saw blade part of the cutting electric saw passes through the cutting seam. The traction slide table can cut the plate on the support table along the cutting seam under the drive of the drive mechanism. During the above process, when the saw blade rotates, there is no need for personnel to manually move the plate, avoiding the risk of the staff's hand being cut by the electric saw, thereby greatly improving the safety and efficiency of plate cutting; at the same time, the suction and dust removal assembly of the plate cutting device can suck the dust generated when the cutting electric saw cuts the plate into the dust storage box, making the plate cutting work scene clean and ensuring the health of the staff. Description of the Drawings

[0015] Figure 1 The overall structural schematic diagram of a plate cutting device for building construction in an embodiment of the present utility model.

[0016] Figure 2 It is the structural schematic diagram of the overall support table 1, mounting bracket 51 and dust storage box 6 of a plate cutting device for building construction in an embodiment of the present utility model.

[0017] Figure 3 is Figure 1 The cross-sectional schematic diagram of the dust suction hood 61 in

[0018] In the above figures: 1 - support platform, 11 - support plate, 12 - cutting slot, 2 - traction slide plate, 21 - slide rail groove, 3 - traction slide table, 31 - traction motor, 32 - sliding rack, 4 - saw disc, 41 - drive motor, 5 - pressing cylinder, 51 - mounting bracket, 6 - dust storage box, 61 - dust suction hood, 62 - dust suction hole, 7 - sheet material. Specific Embodiment

[0019] To make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0020] Please refer to Figures 1 to 3 , a sheet material cutting device for building construction of the present utility model includes a support platform 1, a pressing and fixing assembly, and a traction and cutting assembly.

[0021] The support platform 1 is a rectangular plate, and the support platform 1 is supported on the ground by the support plate 11. A long strip-shaped cutting slot 12 is provided on the support platform.

[0022] The traction and cutting assembly includes a traction slide plate 2, a traction slide table 3, and a cutting electric saw. The traction slide plate 2 is arranged below the support platform 1 and is connected between the two support plates 11 at both ends. The traction slide table 3 is slidably arranged on the traction slide plate 2. The cutting electric saw includes a drive motor 41 and a saw disc 4 connected to the drive motor. The drive motor 41 is fixed on the traction slide table 3. The upper end of the saw disc 41 extends through the cutting slot 12 to the upper part of the support platform 1 to cut the sheet material 7 to be cut installed on the support platform 1. A traction drive mechanism for driving the traction slide table 3 to move along the traction slide plate 2 is further provided on the traction slide plate 2.

[0023] Specifically, two slide rail grooves 21 are provided on the traction slide plate 2. Two rows of sliding rollers are provided below the traction slide table 3, and the two rows of sliding rollers are respectively located in the two slide rail grooves 21. The traction drive mechanism includes a sliding rack 32 and a traction motor 31. The traction motor 31 is fixed on the traction slide table 3. A drive gear is provided at the end of the output shaft of the traction motor 31. The sliding rack 31 is fixed on the traction slide plate 2. The sliding rack 31 is parallel to the slide rail groove 21. The drive gear meshes with the sliding rack 32. When the traction motor 31 drives the drive gear to rotate, the traction slide table 3 can be driven to move along the traction slide plate 2 through the meshing action between the drive gear and the sliding rack 32.

[0024] The pressing and fixing assembly includes a mounting bracket 51 and a plurality of pressing cylinders 5. The mounting bracket 51 is fixed on the support table 1. The mounting bracket 51 is provided with a plurality of mounting holes. The pressing cylinders 5 are arranged in the mounting holes on the mounting bracket 51. The lower end of the telescopic rod of the pressing cylinder 5 is provided with a pressing plate. An elastic gasket made of rubber is provided at the bottom of each pressing plate. In this embodiment, the number of pressing cylinders 5 and mounting holes is three. The pressing cylinders 5 are used to press the plate 7 through the pressing plates to prevent displacement when being cut by the saw blade disc 4.

[0025] Preferably, the cutting device further includes a suction dust removal assembly. The suction dust removal assembly includes a suction pipe, a dust storage box 6 and a dust suction hood 61. The dust storage box 6 and the dust suction hood 61 are both fixed on the support table. The end of the dust suction hood 61 is connected to the dust storage box 6. The dust storage box is connected to the air extraction device through the suction pipe. The dust suction hood 61 is arranged parallel to the cutting seam. A plurality of dust suction holes 62 are distributed on the dust suction hood 61.

[0026] Preferably, the dust suction hood 61 and the mounting bracket 51 are respectively located on both sides of the cutting seam 12. There is a gap between the dust suction hood 61 and the surface of the support table 1 for the plate 7 to be cut to pass through.

[0027] The working process of a plate cutting device for building construction in the present utility model is as follows: Place the plate 7 to be cut (wooden) on the support table 1, and align the dividing line of the plate to be cut with the cutting seam 12; Start the pressing cylinder 5, and the telescopic shaft of the pressing cylinder 5 extends to press and fix the plate to be cut on the support table 1; Start the air extraction device, the driving motor 41 and the traction motor 31. The traction motor 31 drives the driving gear to rotate, and the meshing of the driving gear and the sliding rack drives the entire traction slide 3 to move along the slide rail groove 21; During the movement of the traction slide 3, the driving motor 41 drives the saw blade disc 4 to rotate and move along the cutting seam 12, so as to cut the plate to be cut along the predetermined dividing line, completing the cutting process of the plate. The dust (wood chips) generated during the cutting process is sucked into the dust storage box 6 under the suction of the air extraction device.

[0028] In this article, the front, rear, upper, lower and other orientation words are defined based on the positions of the components in the drawings and the positions of the components relative to each other, only for the sake of clarity and convenience of expressing the technical solution. It should be understood that the use of the orientation words should not limit the scope of protection requested by this application.

[0029] Without conflict, the above-mentioned embodiments and the features in the embodiments in this article can be combined with each other.

[0030] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A plate cutting device for construction, characterized in that: It includes a support platform, a pressing and fixing assembly, and a traction and cutting assembly; The support platform is supported on the ground by a support plate, and a cutting slit is provided on the support platform; The traction and cutting assembly comprises a traction slide, a traction slide and a cutting electric saw, wherein the traction slide is slidably arranged on the traction slide, the cutting electric saw comprises a driving motor and an electric saw disc connected to the driving motor, the driving motor is fixed on the traction slide, the upper end portion of the electric saw disc extends through the cutting slit to above the support platform to cut the plate to be cut mounted on the support platform, and the traction slide is also provided with a traction driving mechanism for driving the traction slide to move along the traction slide; The clamping and fixing assembly comprises a mounting bracket and a plurality of clamping cylinders. The mounting bracket is fixed on the support platform. The clamping cylinder is arranged on the mounting bracket. A clamping plate is arranged at the lower end of the telescopic rod of the clamping cylinder.

2. A plate cutting device for construction according to claim 1, characterized in that: The cutting device also includes an air suction and dust removal component, which includes an air suction pipe, a dust storage box and a dust hood. The dust storage box and the dust hood are both fixed on the support platform. The end of the dust hood is connected to the dust storage box. The dust storage box is connected to the exhaust device through the air suction pipe. The dust hood is arranged parallel to the cutting seam, and a plurality of dust suction holes are distributed on the dust hood.

3. A plate cutting device for construction according to claim 1, characterized in that: The traction slide plate is provided with two slide rail grooves, and the traction slide table is provided with two rows of sliding rollers below, and the two rows of sliding rollers are respectively located in the two slide rail grooves.

4. A plate cutting device for construction according to claim 3, characterized in that: The traction drive mechanism includes a sliding rack and a traction motor. The traction motor is fixed on the traction slide. A driving gear is provided at the end of the traction motor output shaft. The sliding rack is fixed on the traction slide and is parallel to the slide rail groove. The driving gear is meshed with the sliding rack.

5. A plate cutting device for construction according to claim 2, characterized in that: The dust cover and the mounting bracket are respectively located at two sides of the cutting seam.

6. A plate cutting device for construction according to claim 2, characterized in that: A gap is formed between the dust cover and the surface of the support platform for the plate to be cut to pass through.

7. A plate cutting device for construction according to claim 2, characterized in that: An elastic gasket made of rubber is arranged at the bottom of each pressing plate.

8. A plate cutting device for construction according to claim 2, characterized in that: The number of the clamping cylinders is three, and the mounting bracket is provided with three mounting holes, and each of the clamping cylinders is fixed in a mounting hole.

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