Foam concrete cutting machine
By combining the water spray and dust collection components, along with the design of the electric push rod and scale lines, the problems of dust and mist dispersion and inaccurate depth control during the cutting process of foam concrete cutting machines are solved, achieving efficient dust reduction and precise cutting.
Patent Information
- Application Number
- CN202520127961.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing foam concrete cutting machines generate a large amount of dust and mist during the cutting process, resulting in low dust reduction efficiency and an inability to accurately control the cutting depth.
It uses a water spray component and a dust collection component together, and controls the raising and lowering of the cutting blade through an electric push rod. Combined with the cutting centerline and scale lines on the blade cover, it achieves precise control of the cutting depth.
It improves dust reduction efficiency during the cutting process and can precisely control the cutting depth to ensure accurate cutting position.
Smart Images
Figure CN223890258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to the technical field of foam concrete cutting, and specifically relates to a foam concrete cutting machine. BACKGROUND
[0002] Foam concrete is light-weight porous concrete with closed pore structure, which is prepared by mixing and stirring a slurry made of cement, admixture, additive and water, pouring and molding, and curing after adding foam prepared from foam agent aqueous solution by physical method.
[0003] The prior art also proposes some solutions for cutting foam concrete, which is cut by a saw disc driven by a cutting machine. However, a large amount of dust mist is generated during the cutting of full-dry foam concrete. The existing technology uses a water spraying assembly to reduce dust during cutting of foam concrete. However, the efficiency is usually low by relying on the water spraying assembly alone, and a considerable amount of dust mist still disperses in the air. In addition, the existing cutting device cannot timely adjust the cutting position and accurately control the cutting depth of the foam concrete. Therefore, the utility model provides a foam concrete cutting machine. UTILITY MODEL CONTENT
[0004] To solve the problems of the prior art, the utility model provides a foam concrete cutting machine.
[0005] To achieve the above purpose, the utility model realizes the following technical scheme:
[0006] A foam concrete cutting machine comprises a frame body, an electric push rod fixedly arranged on the inner top of the frame body, a moving plate fixedly connected with the bottom of the electric push rod, a motor fixedly connected with the bottom of the moving plate, a cutting blade connected with the motor through a rotating shaft, a blade cover arranged above the cutting blade, a groove for the up-and-down movement of the rotating shaft formed in the side surface of the blade cover, a water spraying assembly arranged on the front and rear sides of the bottom of the frame body, and a dust suction assembly arranged on the upper part of the water spraying assembly.
[0007] The water spraying assembly comprises a high-pressure water tank, a water inlet valve, an electromagnetic valve, a drain pipe, a water spraying head and a water inlet pipe. The bottom side of the high-pressure water tank is provided with the electromagnetic valve, the electromagnetic valve is connected with the drain pipe, the side of the drain pipe close to the cutting blade is provided with two water spraying heads, the upper side of the high-pressure water tank is provided with the water inlet pipe, and the water inlet pipe is connected with the water inlet valve.
[0008] The dust suction assembly comprises a dust collection box, an air suction pump, an air suction pipe and a dust collection cover. The bottom of the dust collection box is provided with the air suction pump, the air suction pump is connected with the air suction pipe, and the air suction pipe is further connected with the dust collection cover.
[0009] The two sides of the moving plate are slidingly connected with the inner wall of the frame body and the side surface of the blade cover.
[0010] The middle part of the front and back sides of the cutter cover is provided with a cutting middle axis for positioning the cutting position, and the cutting middle axis is flush with the middle part of the cutting blade.
[0011] The cutter cover is provided with a scale line, and the cutting blade cutting depth can be read by horizontally observing the corresponding position of the rotating shaft and the scale line.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model discloses a cutting device for cutting foam concrete, which comprises a frame body, a motor, a rotating shaft, a cutting blade, a cutter cover, a water spraying assembly and a dust suction assembly, wherein the frame body is provided with a motor, the motor is connected with the rotating shaft, the rotating shaft is connected with the cutting blade, the cutter cover is arranged on the cutting blade, the water spraying assembly is arranged on the cutter cover, and the dust suction assembly is arranged on the cutter cover. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a cross section structure schematic view of the utility model;
[0015] Fig. 2 It is a frame body three-dimensional structure schematic view of the utility model.
[0016] The labels shown in the drawings are as follows: 1, frame body; 2, electric push rod; 3, moving plate; 4, motor; 5, rotating shaft; 6, cutting blade; 7, cutter cover; 8, water spraying assembly; 9, dust suction assembly; 10, high-pressure water tank; 11, water inlet valve; 12, electromagnetic valve; 13, drain pipe; 14, water spraying head; 15, water inlet pipe; 16, dust collection box; 17, air suction pump; 18, air suction pipe; 19, dust collection cover; 20, cutting middle axis; 21, scale line. DETAILED DESCRIPTION
[0017] The utility model is further explained in connection with the drawings and specific embodiments. It should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the application.
[0018] For example, Figs. 1-2As shown, a kind of foam concrete cutting machine, including frame body 1, the inside top of frame body 1 is fixedly provided with electric push rod 2, electric push rod 2 bottom is fixedly connected with moving plate 3, moving plate 3 bottom is fixedly connected with motor 4, motor 4 is connected with cutting blade 6 by rotating shaft 5, the top of cutting blade 6 is provided with knife cover 7, the side of knife cover 7 is provided with recess for the up-and-down movement of rotating shaft 5, the bottom of frame body 1 is provided with water spraying assembly 8 on the two sides, and water spraying assembly 8 upper portion is provided with dust suction assembly 9.
[0019] Water spraying assembly 8 includes high-pressure water tank 10, water inlet valve 11, electromagnetic valve 12, drain pipe 13, water spraying head 14 and water inlet pipe 15, the bottom side of high-pressure water tank 10 is provided with electromagnetic valve 12, electromagnetic valve 12 is connected with drain pipe 13, two water spraying heads 14 are arranged on the side of drain pipe 13 close to cutting blade 6, water inlet pipe 15 is arranged on the upper side of high-pressure water tank 10, and water inlet pipe 15 is connected with water inlet valve 11, high-pressure water tank is supplied with water and pressurized by water inlet valve and water inlet pipe, high-pressure water tank can store high-pressure water flow, electromagnetic valve is opened when water source needs to be delivered by drain pipe, water flow is sprayed out by two water spraying heads of water spraying assembly, dust is removed at cutting position, when water in high-pressure water tank is consumed, water is supplied and pressurized by water inlet valve and water inlet pipe again, so that the machine is convenient to use next time.
[0020] Dust suction assembly 9 includes dust collection box 16, air suction pump 17, air suction pipe 18 and dust collection cover 19, air suction pump 17 is arranged on the bottom of dust collection box 16, air suction pump 17 is connected with air suction pipe 18 and then connected with dust collection cover 19, air suction pump is started during the cutting process of cutting blade, air in the inside of knife cover can be extracted by air suction pipe, the inside of dust collection box is in negative pressure and air is extracted into the inside of dust collection box by air suction pipe, dust mist cut out by cutting blade can be sucked into dust collection cover and filtered in the inside of dust collection box.
[0021] Specifically, electric push rod can lift motor and cutting blade, the blade is separated from the cutting surface of foam concrete when being lifted, cutting blade contacts foam concrete when cutting, foam concrete is cut, cutting area is expanded by further lowering the height of cutting blade by electric push rod as cutting depth is further deepened, rotating shaft can move up and down on the recess of knife cover when cutting blade is moved downward by motor, and the recess is not shown.
[0022] Further, moving plate 3 is slidingly connected between the inner wall of frame body 1 and the side of knife cover 7 on the two sides.
[0023] Further, cutting central axis 20 is arranged on the middle part of the outside of knife cover 7 on the two sides to position cutting position, cutting central axis 20 is flush with the middle part of cutting blade 6, so that cutting position can be aligned front and back.
[0024] Further, the cutter cover 7 is provided with scale lines 21 on the outside. The cutting depth of the cutting blade 6 can be read by horizontally observing the corresponding position of the rotating shaft 5 and the scale lines 21. When the cutting blade just contacts the ground, the bottom of the rotating shaft is flush with the uppermost scale line, which is the initial cutting position. The cutting depth can be read by the relative position of the bottom of the rotating shaft and the scale lines.
[0025] When the electric push rod is controlled to lower the motor and the cutting blade, the relative position of the bottom of the rotating shaft and the scale lines should be strictly observed to prevent the cutting blade from colliding with the foam concrete. The cutting blade slowly enters the initial cutting position. The electric push rod is controlled to slowly lower during the cutting process, so that the cutting depth meets the cutting requirements. The cutting depth is read by the relative position of the bottom of the rotating shaft and the scale lines.
Claims
1. A foamed concrete cutting machine, comprising a frame (1), characterized in that, An electric push rod (2) is fixedly installed on the top inner side of the frame (1). The bottom of the electric push rod (2) is fixedly connected to the moving plate (3). The bottom of the moving plate (3) is fixedly connected to the motor (4). The motor (4) is connected to the cutting blade (6) through the rotating shaft (5). A blade cover (7) is provided above the cutting blade (6). The blade cover (7) has a groove on its side that allows the rotating shaft (5) to move up and down. Water spraying components (8) are respectively provided on the front and rear sides of the bottom of the frame (1). A dust suction component (9) is provided on the upper part of the water spraying components (8). The water spray assembly (8) includes a high-pressure water tank (10), an inlet valve (11), a solenoid valve (12), a drain pipe (13), a spray head (14), and an inlet pipe (15). The solenoid valve (12) is provided on the bottom side of the high-pressure water tank (10), and the solenoid valve (12) is connected to the drain pipe (13). Two spray heads (14) are provided on the side of the drain pipe (13) near the cutting blade (6). The inlet pipe (15) is provided on the upper side of the high-pressure water tank (10), and the inlet pipe (15) is connected to the inlet valve (11). The dust collection assembly (9) includes a dust collection box (16), an air pump (17), an air extraction pipe (18), and a dust collection cover (19). The bottom of the dust collection box (16) is provided with an air pump (17), which is connected to the air extraction pipe (18) and then to the dust collection cover (19).
2. The foamed concrete cutting machine according to claim 1, characterized in that, The movable plate (3) is slidably connected to the inner wall of the frame (1) and the side of the blade cover (7) on both sides.
3. A foamed concrete cutting machine according to claim 1, characterized in that, The blade cover (7) has a cutting centerline (20) in the middle of the front and rear sides to locate the cutting position. The cutting centerline (20) is flush with the middle of the cutting blade (6).
4. A foamed concrete cutting machine according to claim 1, characterized in that, The blade cover (7) has a scale line (21) on its outside. The cutting depth of the cutting blade (6) can be read by observing the corresponding position of the rotating shaft (5) and the scale line (21) horizontally.