Low-dust cutting device for stone
By introducing rotating components and semi-annular vacuum suction ports into the stone low-dust cutting device, the problem of inconvenient angle adjustment when cutting the inclined surface of the stone is solved, the convenience of operation and effective dust adsorption are achieved, and the cutting efficiency and environmental cleanliness are improved. .
Patent Information
- Application Number
- CN202420842944.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing stone low-dust cutting device requires changing the angle when cutting the inclined surface of the stone, which is inconvenient to operate.
A low dust cutting device including a rotating assembly is designed, and the cutting piece is driven to rotate by a rotating disc and operating arm, combining a semi-annular vacuum suction port and vacuum cleaner equipment to achieve dust absorption and dust prevention during cutting stone.
The operation of cutting inclined surfaces of stone is simplified, the stone is avoided repeatedly moving, the cutting efficiency is improved, and the dust is effectively reduced through the vacuum cleaner.
Smart Images

Figure CN222245429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stone processing, in particular to a low-dust cutting device for stone. Background Art
[0002] Stone is a common building material, usually refers to a hard material made from natural minerals. It is widely used in architecture, sculpture, decoration and other fields, and has the characteristics of durability, beauty and diversity.
[0003] After searching, Chinese patent announcement number: CN 215150580 U discloses a low-dust cutting device for marble stone, including a control console, the right side of the outer wall of the control console is fixedly connected to the left side of the first support rod, the right side of the first support rod is fixedly connected to the left side of the outer wall of the lifting device, a water tank is arranged on the top of the right side of the outer wall of the lifting device, a water pipe is arranged on the right side of the water tank, an electric-controlled valve is arranged on the outer wall of the water pipe, and a nozzle is arranged at the right end of the water pipe. By arranging the water tank water pipe and the electric-controlled valve, the electric-controlled valve can be controlled to remove dust and cool the cutting position through the nozzle during cutting, ensuring that the environment is not polluted while the cutting blade can be cooled. The electric slide and electric slider are arranged to ensure that the device can be lifted and lowered for cutting, and the electric telescopic rod is arranged to enable the cutting blade to drive the cutting chain to rotate and cut.
[0004] Although the above device can control the rise and fall of the cutting chain through the lifting device to cut the stone, during the cutting process, when it is necessary to carve an inclined surface on the stone, the angle of the device needs to be changed, which makes the cutting of the stone more troublesome and inconvenient. Therefore, a low-dust cutting device for stone is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a low-dust cutting device for stone, aiming to improve the problem in the prior art that when a bevel needs to be carved on a stone, the angle of the device needs to be changed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low-dust cutting device for stone, comprising a placing table, the outer side wall of the placing table is fixedly connected to a fixed block, the inner wall of the placing table is provided with a rotating assembly, the rotating assembly comprises a rotating disk, the outer side wall of the rotating disk is fixedly connected to a connecting block, the inner wall of the connecting block is elastically connected to an insert block via a limit spring, an operating arm is hinged at the top end of the outer wall of the rotating disk, the right side wall of the operating arm is fixedly connected to a motor, and the left side wall of the operating arm is rotatably connected to a cutting blade.
[0007] As a further description of the above technical solution:
[0008] A dust suction port is provided at the top of the outer wall of the placing table, a connecting pipe is fixedly connected to the outer side wall of the placing table, and a mounting seat is fixedly connected to one end of the connecting pipe away from the placing table.
[0009] As a further description of the above technical solution:
[0010] The rotating disk is rotatably connected to the inner wall of the placing table, and the output shaft of the motor is fixedly connected to the cutting blade.
[0011] As a further description of the above technical solution:
[0012] One end of the limit spring is fixedly connected to the surface of the insert block, and the other end of the limit spring is fixedly connected to the top end of the inner wall of the connecting block.
[0013] As a further description of the above technical solution:
[0014] The inserting block penetrates and is slidably connected to the inner wall of the connecting block, and the bottom end of the outer wall of the connecting block contacts the top end of the outer wall of the fixing block.
[0015] As a further description of the above technical solution:
[0016] The surface of the fixing block is provided with a plurality of through holes, and the bottom end of the outer wall of the inserting block is inserted into the inner wall of the through hole.
[0017] As a further description of the above technical solution:
[0018] The dust suction ports are provided in three groups, and the three groups of dust suction ports are semi-annular.
[0019] The utility model has the following beneficial effects:
[0020] 1. In the utility model, by providing a rotating assembly, when it is necessary to cut the stone on an inclined surface, the operating arm can directly drive the cutting blade to rotate by rotating the rotating disk, thereby avoiding the stone being too heavy and the need to move the stone repeatedly, which makes it more convenient and quick to use.
[0021] 2. In the utility model, three groups of semi-circular dust suction ports are provided. During the process of cutting the stone, an external dust suction device can be connected to the mounting base, so that the dust suction port generates suction to absorb the dust in the cutting process to avoid dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is an overall three-dimensional schematic diagram of a low-dust cutting device for stone proposed by the utility model;
[0023] Figure 2This is a schematic diagram of the separation state of the rotating disk and the placing table of a low-dust cutting device for stone proposed by the utility model;
[0024] Figure 3 The utility model provides a low-dust cutting device for stone Figure 2 The enlarged schematic diagram of part A in the middle;
[0025] Figure 4 The utility model is a partial cross-sectional schematic diagram of the top of a placement table of a low-dust cutting device for stone.
[0026] Legend:
[0027] 1. Placement table; 2. Rotating assembly; 21. Rotating disk; 22. Connecting block; 23. Limiting spring; 24. Insert block; 3. Operating arm; 4. Cutting disc; 5. Fixing block; 6. Connecting pipe; 7. Mounting seat; 8. Dust suction port; 9. Motor. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-Figure 3 The utility model provides an embodiment: a low-dust cutting device for stone, comprising a placing table 1, the outer side wall of the placing table 1 is fixedly connected with a fixed block 5, the shape of the fixed block 5 is arc-shaped, which matches the shape of a rotating disk 21, the inner wall of the placing table 1 is provided with a rotating component 2, the rotating component 2 includes a rotating disk 21, the rotating disk 21 is rotatably connected to the inner wall of the placing table 1, the outer side wall of the rotating disk 21 is fixedly connected with a connecting block 22, and when the connecting block 22 moves, it will drive the rotating disk 21 to rotate synchronously.
[0030] Reference Figure 2-Figure 3The bottom end of the outer wall of the connecting block 22 contacts the top end of the outer wall of the fixing block 5, and the inner wall of the connecting block 22 is elastically connected with the plug block 24 through the limit spring 23. The plug block 24 penetrates and is slidably connected to the inner wall of the connecting block 22. The surface of the plug block 24 is provided with a round block, which fits the cavity opened inside the connecting block 22, so that the plug block 24 can only move up and down on the inner wall of the connecting block 22 and cannot be separated from its inner wall. The surface of the fixing block 5 is provided with multiple groups of through holes, and the bottom end of the outer wall of the plug block 24 is plugged into the inner wall of the through hole. The plugging between the two fixes the multiple positions of the rotating disk 21 for rotation adjustment, so that The position of the cutting blade 4 is fixed, one end of the limit spring 23 is fixedly connected to the surface of the plug block 24, and the other end of the limit spring 23 is fixedly connected to the top of the inner wall of the connecting block 22. The function of the limit spring 23 is to automatically reset the position of the plug block 24 after it is pulled outward. The top of the outer wall of the rotating disk 21 is hinged with an operating arm 3, and the right side wall of the operating arm 3 is fixedly connected to a motor 9. The output shaft of the motor 9 is fixedly connected to the cutting blade 4. The cutting blade 4 is driven by the motor 9 to generate high-speed rotation, thereby facilitating the cutting of stone. The left side wall of the operating arm 3 is rotatably connected to the cutting blade 4.
[0031] Reference Figure 1 and Figure 4 A dust suction port 8 is provided at the top of the outer wall of the placement table 1. There are three groups of dust suction ports 8. The three groups of dust suction ports 8 are semi-annular and interconnected, so that dust generated by cutting will be sucked in from the connecting pipe 6. A connecting pipe 6 is fixedly connected to the outer side wall of the placement table 1. A mounting seat 7 is fixedly connected to the end of the connecting pipe 6 away from the placement table 1. By providing the mounting seat 7, an external dust suction device can be connected, so that the dust suction device can pass through the connecting pipe 6 to make the dust suction port 8 generate suction, thereby adsorbing the dust generated during cutting.
[0032] Working principle: When cutting the stone, first connect it to the mounting seat 7 through an external vacuum device, so that the vacuum device can generate suction through the connecting pipe 6 to the vacuum port 8. At this time, the stone to be cut can be placed on the surface of the placing table 1. At this time, grasp the operating arm 3 and start the motor 9 to let its output shaft drive the cutting blade 4 to rotate at high speed, so as to cut the stone. The dust generated during cutting will be sucked into the three sets of vacuum ports 8, and then sucked into the inside of the vacuum device through the connecting pipe 6, so as to prevent dust from being generated during the cutting process.
[0033] At the same time, when it is necessary to cut the stone into a bevel, the plug block 24 can be pulled to move it on the inner wall of the connecting block 22. During the rising process, the surface of the plug block 24 will squeeze the limit spring 23, and the bottom end of the plug block 24 will be separated from the through hole of the current position of the fixed block 5. At this time, the rotating disk 21 can be directly rotated to drive the operating arm 3 to rotate, so as to adjust it according to the position of the stone to be cut. After the adjustment is completed, the plug block 24 can be released to allow it to be affected by the elastic action of the limit spring 23, and restore it to its initial position to fix it with the current position of the fixed block 5, thereby fixing the position of the rotating disk 21.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A low-dust cutting device for stone, comprising a placing table (1), characterized in that: The outer side wall of the placement table (1) is fixedly connected with a fixed block (5), and the inner wall of the placement table (1) is provided with a rotating assembly (2), and the rotating assembly (2) includes a rotating disk (21); The outer side wall of the rotating disk (21) is fixedly connected to a connecting block (22), the inner wall of the connecting block (22) is elastically connected to an insert block (24) via a limit spring (23), the top end of the outer wall of the rotating disk (21) is hinged to an operating arm (3), the right side wall of the operating arm (3) is fixedly connected to a motor (9), and the left side wall of the operating arm (3) is rotatably connected to a cutting blade (4).
2. A low-dust stone cutting device according to claim 1, characterized in that: A dust suction port (8) is provided at the top of the outer wall of the placement table (1), a connecting pipe (6) is fixedly connected to the outer side wall of the placement table (1), and a mounting seat (7) is fixedly connected to one end of the connecting pipe (6) away from the placement table (1).
3. A low-dust stone cutting device according to claim 1, characterized in that: The rotating disk (21) is rotatably connected to the inner wall of the placement table (1), and the output shaft of the motor (9) is fixedly connected to the cutting blade (4).
4. A low-dust stone cutting device according to claim 1, characterized in that: One end of the limit spring (23) is fixedly connected to the surface of the insert block (24), and the other end of the limit spring (23) is fixedly connected to the top end of the inner wall of the connecting block (22).
5. The low-dust stone cutting device according to claim 1, characterized in that: The insert block (24) penetrates through and is slidably connected to the inner wall of the connecting block (22), and the bottom end of the outer wall of the connecting block (22) contacts the top end of the outer wall of the fixing block (5).
6. A low-dust stone cutting device according to claim 1, characterized in that: The surface of the fixing block (5) is provided with a plurality of through holes, and the bottom end of the outer wall of the inserting block (24) is inserted into the inner wall of the through hole.
7. A low-dust stone cutting device according to claim 2, characterized in that: The dust suction ports (8) are provided in three groups, and the three groups of dust suction ports (8) are semi-annular in shape.
