Cutting tool for building materials

Abstract

The utility model relates to the technical field of building material cutting tools, in particular to a building material cutting tool which comprises a workbench, a controller is arranged on one side of the workbench, and cutting equipment is arranged at the top of the workbench. The dust removal structure is arranged in the workbench; by arranging a limiting structure, under the combined action of a connecting block, a spring, an adjusting rod and an extrusion block, the positioning effect can be gradually improved in the cutting process, and the situation that the original positioning effect is reduced in the cutting process is avoided; according to the cutting device, if the pressure sensor detects that the pressure is smaller than the preset value in the cutting process, a signal can be transmitted to the controller, then the controller transmits the signal to the cutting device and the motor, the cutting device and the motor are turned off synchronously, and the situation that limiting is not in place and the cutting effect is affected due to cutting point breakage in the cutting process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of building material cutting tools, and in particular to a building material cutting tool. Background Technology

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into inorganic materials, organic materials and composite materials. They are generally composed of inorganic non-metallic materials and organic materials. When building materials are put into use, they need to undergo a series of processing such as cutting and grinding. During the cutting process, the building materials need to be positioned. However, as the cutting of building materials continues, the cutting position of the building materials will gradually separate due to the cutting, resulting in a decrease in the original positioning effect.

[0003] Therefore, a cutting tool for building materials is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting tool for building materials to solve the above-mentioned problems, thereby improving the problem that the cutting position of the building materials will gradually separate as the cutting process proceeds, resulting in a decrease in the original positioning effect.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a cutting tool for building materials, comprising:

[0006] A workbench, with a controller on one side and a cutting device on the top of the workbench;

[0007] A dust removal structure is provided inside the workbench and is used to clean up dust generated during the cutting of building materials.

[0008] A limiting structure is provided on the top of the workbench, and the limiting structure is used to position building materials;

[0009] The limiting structure includes two fixed plates that are fixedly connected to the top of the workbench. One of the fixed plates has a limiting plate on its side near the other fixed plate. An adjusting screw is rotatably connected to the surface of the limiting plate. The other end of the adjusting screw is threaded through the adjacent fixed plate. A guide rod is fixedly connected to the surface of the limiting plate and is symmetrically arranged with the adjusting screw. The other end of the guide rod passes through the adjacent fixed plate.

[0010] Preferably, a pressure sensor is embedded on the side of the limiting plate away from the adjusting screw, and a buffer plate is provided on the surface of the pressure sensor.

[0011] Preferably, the limiting structure further includes two connecting blocks that are fixedly connected to the surface of the cutting equipment and symmetrically distributed. An adjusting rod is provided at the top of the connecting block, and the lower end of the adjusting rod passes through the connecting block and is fixedly connected to a pressing block. A spring is fixedly connected between the top of the pressing block and the bottom of the connecting block.

[0012] Preferably, the dust removal structure includes a groove formed on the top of the workbench and located below the cutting equipment, a filter plate is fixedly connected to the inner wall of the groove, a liquid storage chamber is formed inside the workbench, and a through groove connected to the liquid storage chamber is formed on the inner bottom wall of the groove.

[0013] Preferably, the liquid storage chamber is filled with dust-suppressing water, a filter box is fixedly connected to the inner bottom wall of the liquid storage chamber, and a water pump is installed inside the filter box.

[0014] Preferably, the dust removal structure further includes a cavity inside a fixed plate on the side away from the adjusting screw, the outlet end of the water pump is connected to a connecting pipe, the other end of the connecting pipe is connected to the cavity, and the surface of the fixed plate is provided with two symmetrically distributed nozzles, the other end of the nozzles being connected to the cavity.

[0015] Preferably, a motor is installed inside the worktable, and a lead screw is fixedly connected to the output shaft of the motor. The upper end of the lead screw passes through the worktable, and two sliders are fixedly connected to the surface of the cutting equipment, one of which is threadedly connected to the surface of the lead screw.

[0016] The beneficial effects of this utility model are:

[0017] 1. By setting a limit structure, the positioning effect can be gradually improved during the cutting process under the combined action of the connecting block, spring, adjusting rod and extrusion block, avoiding the original positioning effect from decreasing as the cutting process progresses. In addition, by setting a pressure sensor and buffer block, if the pressure sensor detects that the pressure is less than the preset value during the cutting process, it will transmit a signal to the controller, and the controller will then transmit the signal to the cutting equipment and motor to simultaneously shut down the cutting equipment and motor, avoiding the limit being not in place or the cutting effect being affected by the breakage of the cutting point during the cutting process.

[0018] 2. By setting up a dust removal structure, dust generated during the cutting of building materials can be reduced, thus reducing environmental pollution. At the same time, the sprayed water can cool down the heat generated by rapid friction on the cutting surface, thereby improving the service life of the cutting tools. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2This is a cross-sectional schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram showing the connection between the dust removal structure and the workbench of this utility model;

[0022] Figure 4 This is a schematic diagram showing the distribution of the connecting block, pressing block, adjusting rod, and spring of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of this utility model.

[0024] In the diagram: 1. Workbench; 101. Controller; 2. Cutting equipment; 201. Lead screw; 202. Motor; 3. Dust removal structure; 301. Groove; 302. Liquid storage chamber; 303. Filter plate; 304. Through groove; 305. Filter screen box; 306. Water pump; 307. Connecting pipe; 308. Cavity; 309. Nozzle; 4. Limiting structure; 401. Connecting block; 402. Adjusting rod; 403. Spring; 404. Extrusion block; 405. Adjusting screw; 406. Pressure sensor; 407. Fixing plate; 408. Buffer plate; 409. Limiting plate. Detailed Implementation

[0025] 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.

[0026] In practical implementation: such as Figure 1-5 As shown, a cutting tool for building materials includes:

[0027] Workbench 1, with controller 101 on one side and cutting device 2 on the top of workbench 1;

[0028] Dust removal structure 3 is installed inside the workbench 1 and is used to clean up dust generated during the cutting of building materials.

[0029] Limiting structure 4 is set on the top of workbench 1 and is used to position building materials.

[0030] The limiting structure 4 includes two fixed plates 407 that are fixedly connected to the top of the workbench 1. A limiting plate 409 is provided on one side of the fixed plate 407 near the other fixed plate 407. An adjusting screw 405 is rotatably connected to the surface of the limiting plate 409. The other end of the adjusting screw 405 is threaded through the adjacent fixed plate 407. A guide rod is fixedly connected to the surface of the limiting plate 409 and is symmetrically arranged with the adjusting screw 405. The other end of the guide rod passes through the adjacent fixed plate 407.

[0031] The workbench 1 is equipped with a motor 202. The output shaft of the motor 202 is fixedly connected to a lead screw 201. The upper end of the lead screw 201 passes through the workbench 1. Two sliders are fixedly connected to the surface of the cutting device 2. One of the sliders is threadedly connected to the surface of the lead screw 201.

[0032] Specifically, the surface of the worktable 1 is fixedly connected with fixed rods symmetrically distributed with the lead screw 201, and another slider is slidably connected to the surface of the fixed rods. By starting the motor 202, the lead screw 201 can be rotated. During this process, it can work with the fixed rods and sliders to move the cutting device 2 downward. The cutting device 2 is a relatively common technical means in existing technology applications. It can mainly use belt drive to drive the cutting blade to rotate to achieve the purpose of cutting. It will not be described in detail here.

[0033] Place the building material to be cut under the cutting equipment 2, and gradually pass the adjusting screw 405 through the fixed plate 407 by rotating it so that it can drive the limiting plate 409 to squeeze the building material with the help of the guide rod, so that the building material is clamped and fixed by another fixed plate 407 and the limiting plate 409.

[0034] like Figure 1-5 As shown, a pressure sensor 406 is embedded in the side of the limiting plate 409 away from the adjusting screw 405, and a buffer plate 408 is provided on the surface of the pressure sensor 406.

[0035] The limiting structure 4 also includes two connecting blocks 401 that are fixedly connected to the surface of the cutting device 2 and are symmetrically distributed. An adjusting rod 402 is provided on the top of the connecting block 401. The lower end of the adjusting rod 402 passes through the connecting block 401 and is fixedly connected to a pressing block 404. A spring 403 is fixedly connected between the top of the pressing block 404 and the bottom of the connecting block 401.

[0036] During the clamping and fixing of building materials, the buffer plate 408 can contact the surface of the building materials, and as the clamping and fixing proceeds, pressure can be gradually applied to the buffer plate 408, thereby transmitting the pressure to the pressure sensor 406. If the pressure sensor 406 detects that the pressure is less than the preset value during the cutting process, it will transmit a signal to the controller 101. The controller 101 then transmits the signal to the cutting device 2 and the motor 202, and simultaneously shuts down the cutting device 2 and the motor 202 to avoid the limit being not in place and the cutting effect being affected by the breakage of the cutting point during the cutting process.

[0037] The downward movement of the cutting device 2 can drive the connecting block 401 to move downward synchronously, thereby causing the extrusion block 404 to contact the top of the building material. As the cutting device 2 continues to move downward, the extrusion block 404 is blocked by the building material, causing the adjusting rod 402 to pass through the connecting block 401 and compress the spring 403, gradually increasing the pressure effect of the extrusion block 404 on the building material, so as to improve the positioning effect during the cutting process.

[0038] like Figure 1-5 As shown, the dust removal structure 3 includes a groove 301 opened on the top of the workbench 1 and located below the cutting equipment 2. A filter plate 303 is fixedly connected to the inner wall of the groove 301. A liquid storage chamber 302 is opened inside the workbench 1. A through groove 304 connected to the liquid storage chamber 302 is opened on the inner bottom wall of the groove 301.

[0039] The liquid storage chamber 302 is filled with dust-suppressing water. A filter box 305 is fixedly connected to the inner bottom wall of the liquid storage chamber 302. A water pump 306 is installed inside the filter box 305.

[0040] The dust removal structure 3 also includes a cavity 308 located inside a fixed plate 407 on the side away from the adjusting screw 405. The water outlet of the water pump 306 is connected to a connecting pipe 307, and the other end of the connecting pipe 307 is connected to the cavity 308. The surface of the fixed plate 407 is provided with two symmetrically distributed nozzles 309, and the other end of the nozzles 309 is connected to the cavity 308.

[0041] During the cutting process, the water pump 306 is activated to inject water from the storage chamber 302 into the connecting pipe 307. The water is then injected into the cavity 308 through the connecting pipe 307, and sprayed out through the nozzle 309. This allows the dust generated during the cutting of building materials to be suppressed by the sprayed water mist, and gradually forms water droplets that fall into the groove 301 of the through channel 304. After preliminary filtration by the filter plate 303, the water is introduced into the storage chamber 302 through the through channel 304 for reuse. The nozzle 309 is an atomizing nozzle that can spray water in a mist.

[0042] In use, the building material to be cut is placed below the cutting device 2. By rotating the adjusting screw 405, it gradually passes through the fixed plate 407, which, with the cooperation of the guide rod, drives the limiting plate 409 to squeeze the building material. The building material is then clamped and fixed by another fixed plate 407 and the limiting plate 409. With the help of the connecting block 401, spring 403 and squeezing block 404, the positioning effect can be improved during the cutting process. During the cutting process, the water pump 306 is started to inject water from the storage chamber 302 into the connecting pipe 307. The water is then injected into the cavity 308 through the connecting pipe 307, and can be sprayed out through the nozzle 309. The dust generated during the cutting process can be treated by the sprayed water mist, and gradually form water droplets that fall into the groove 301 of the through groove 304. After preliminary filtration by the filter plate 303, the water is introduced into the storage chamber 302 through the through groove 304 for reuse. The nozzle 309 is an atomizing nozzle that can spray water in a mist.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cutting tool for building materials, characterized in that, include: A workbench (1) is provided with a controller (101) on one side of the workbench (1) and a cutting device (2) is provided on the top of the workbench (1); A dust removal structure (3) is provided inside the workbench (1) and is used to clean up dust generated during the cutting of building materials. A limiting structure (4) is provided on the top of the workbench (1) and is used to position building materials. The limiting structure (4) includes two fixed plates (407) that are fixedly connected to the top of the workbench (1). One of the fixed plates (407) is provided with a limiting plate (409) on the side of the fixed plate (407) close to the other fixed plate (407). An adjusting screw (405) is rotatably connected to the surface of the limiting plate (409). The other end of the adjusting screw (405) is threaded through the adjacent fixed plate (407). A guide rod is fixedly connected to the surface of the limiting plate (409) and is symmetrically arranged with the adjusting screw (405). The other end of the guide rod passes through the adjacent fixed plate (407).

2. The cutting tool for building materials according to claim 1, characterized in that: A pressure sensor (406) is embedded on the side of the limiting plate (409) away from the adjusting screw (405), and a buffer plate (408) is provided on the surface of the pressure sensor (406).

3. A cutting tool for building materials according to claim 2, characterized in that: The limiting structure (4) also includes two connecting blocks (401) that are fixedly connected to the surface of the cutting device (2) and symmetrically distributed. An adjusting rod (402) is provided on the top of the connecting block (401). The lower end of the adjusting rod (402) passes through the connecting block (401) and is fixedly connected to a pressing block (404). A spring (403) is fixedly connected between the top of the pressing block (404) and the bottom of the connecting block (401).

4. A cutting tool for building materials according to claim 1, characterized in that: The dust removal structure (3) includes a groove (301) opened on the top of the workbench (1) and located below the cutting equipment (2). A filter plate (303) is fixedly connected to the inner wall of the groove (301). A liquid storage chamber (302) is opened inside the workbench (1). A through groove (304) communicating with the liquid storage chamber (302) is opened on the inner bottom wall of the groove (301).

5. A cutting tool for building materials according to claim 4, characterized in that: The liquid storage chamber (302) is filled with dust-reducing water. A filter box (305) is fixedly connected to the inner bottom wall of the liquid storage chamber (302). A water pump (306) is installed inside the filter box (305).

6. A cutting tool for building materials according to claim 5, characterized in that: The dust removal structure (3) also includes a cavity (308) opened inside a fixed plate (407) on the side away from the adjusting screw (405). The water outlet of the water pump (306) is connected to a connecting pipe (307), and the other end of the connecting pipe (307) is connected to the cavity (308). The surface of the fixed plate (407) is provided with two symmetrically distributed nozzles (309), and the other end of the nozzles (309) is connected to the cavity (308).

7. A cutting tool for building materials according to claim 1, characterized in that: The workbench (1) is equipped with a motor (202), and the output shaft of the motor (202) is fixedly connected to a lead screw (201). The upper end of the lead screw (201) passes through the workbench (1), and two sliders are fixedly connected to the surface of the cutting device (2), one of which is threadedly connected to the surface of the lead screw (201).

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