Sound insulation and dust prevention device of stock cutter

By designing sound insulation and dust prevention mechanisms and dust collection mechanisms, the noise and dust pollution problems of the cutting machine have been solved, achieving noise isolation and dust collection, and improving the safety and health of the cutting machine.

CN223572658UActive Publication Date: 2025-11-21YICHANG FEI RUI SPHERICAL PROD CO LTD
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Patent Information

Application Number
CN202422777360.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-11-21
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Traditional cutting machines generate significant noise and dust during operation, which seriously affects workers' health. Noise levels exceeding 90 dB can lead to occupational diseases, and dust can cause silicosis, making them unsuitable for use.

Method used

Design a cutting machine device that includes a sound insulation and dust prevention mechanism. The device absorbs and reflects noise through a closed space structure and uses a dust collection mechanism to collect dust with a fan and a dust suction head, thereby achieving effective isolation and removal of noise and dust.

Benefits of technology

It effectively reduces noise intensity, minimizes dust dispersion, protects worker health, and improves the quality of the working environment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a stock cutter sound insulation and dust prevention device which comprises a sound insulation and dust prevention mechanism, the sound insulation and dust prevention mechanism comprises a back plate, the two sides of the front face of the back plate are fixedly connected with first side plates, the tops of the first side plates are fixedly connected with a cover plate, and the left end of the front side of the bottom of the cover plate is fixedly connected with a front side plate. And the right side of the front side plate is fixedly connected with a door frame. According to the sound insulation and dust prevention device for the stock cutter, through the arrangement of the sound insulation and dust prevention mechanism, when the stock cutter works in the space, noise transmission is effectively blocked, sound is transmitted through vibration of media (such as air), the wall faces (including the cover plates, the top plate and the like) of the closed space can reflect and absorb the sound, and the sound insulation and dust prevention device can achieve sound insulation and dust prevention according to the acoustics principle. When the sound encounters an obstacle, one part of the sound is reflected back, the other part of the sound is absorbed by the obstacle and converted into heat energy and other forms of energy, and the wall materials of the device can absorb the noise generated by the stock cutter to a certain extent.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine technical field, concretely is a cutting machine soundproof dustproof device. BACKGROUND

[0002] Cutting machine is a kind of efficient, accurate cutting equipment, is widely used in construction, manufacturing, processing etc., its main function is through motor drive cutter rotation, simultaneously through feeding system to send material into cutting area, realizes continuous cutting, improves work efficiency and precision, cutting machine has multiple types, including woodworking cutting machine, plastic cutting machine etc., woodworking cutting machine is mainly used for cutting of wood, is applicable to construction, furniture etc.Industry;Plastic cutting machine is used for cutting of plastic material, is applicable to plastic processing industry.

[0003] According to patent document: CN220741368U proposed a kind of cutting machine, it is related to the technical field of cutting machine, the cutting machine includes mainframe, tool rest, tool holder, cutter, motor and transmission screw rod;The tool rest is vertically installed in the mainframe;The tool holder is vertically slidingly connected in the tool rest;The cutter is installed in the tool holder, and its lower end protrudes the tool holder setting;The motor is installed in the upper portion of the tool rest;The transmission screw rod is pivoted in the tool rest, and the motor is drivenly connected with the tool holder by the transmission screw rod, the cutting machine solves the technical problem that existing cutting machine composition structure is relatively complex and inconvenient to install.

[0004] The traditional cutting machine, noise and dust have been the main factors of disturbing cutting workers' health in daily use process, especially the noise of cutting machine reaches 90db above, part reaches 100db, among them, long-term in noise environment can produce occupational disease (noise deafness), long-term in dust environment can produce occupational disease (silicosis), thereby cannot satisfy the use requirement. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of cutting machine soundproof dustproof device, to solve the above background technique proposed the traditional cutting machine, noise and dust have been the main factors of disturbing cutting workers' health in daily use process, especially the noise of cutting machine reaches 90db above, part reaches 100db, among them, long-term in noise environment can produce occupational disease (noise deafness), long-term in dust environment can produce occupational disease (silicosis), thereby cannot satisfy the use requirement problem.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cutting machine sound insulation dustproof device, including sound insulation dustproof mechanism, the sound insulation dustproof mechanism includes backplate, both sides of the front of backplate are fixedly connected with first side plate, the top of first side plate is fixedly connected with cover plate, the left end of the front of cover plate bottom is fixedly connected with front side plate, the right side of front side plate is fixedly connected with door frame, the front of door frame is movably connected with sealing door, the middle axis of the front of first side plate is fixedly connected with top plate, both sides of top plate bottom are fixedly connected with second side plate, the front of top plate bottom is fixedly connected with panel.

[0007] Preferably, one side of the backplate is provided with a dust collection mechanism, the dust collection mechanism comprises a frame, the bottom of the back of the frame is fixedly connected with a dust collection box, the middle axis of the inner wall of the dust collection box is fixedly connected with a filter plate, the rear side of the top of the dust collection box is fixedly connected with a fan, the top of the fan is communicated with a first bellows, one side of the first bellows is communicated with a spray head, both sides of the second side plate are communicated with a dust suction head, one side of the dust suction head is inserted with a second bellows, one side of the second bellows is communicated with the dust collection box, one side of the fan is provided with a motor, the output end of the motor is fixedly connected with a crank shaft, the front side of the surface of the crank shaft is movably connected with an adjusting rod, one side of the adjusting rod is fixedly connected with a fixed rod, one side of the fixed rod is fixedly connected with a rectangular rod, one side of the rectangular rod is fixedly connected with the spray head, the middle axis of the surface of the crank shaft is movably connected with a cross bar, both sides of the bottom of the cross bar are fixedly connected with a vertical column, the bottom of the vertical column is fixedly connected with a brush rod.

[0008] Preferably, the frame is provided with a circular hole on both sides, and the inner cavity of the circular hole is fixedly connected with a sealing ring.

[0009] Preferably, the top of the dust collection box is provided with a rectangular groove on both sides, and the inner cavity of the rectangular groove is fixedly connected with a sealing gasket.

[0010] Preferably, the rear side of the motor is fixedly connected with a fixed plate, and one side of the fixed plate is fixedly connected with the dust collection box.

[0011] Preferably, the rear side of the adjusting rod and the cross bar is provided with a movable groove, and the inner cavity of the movable groove is movably connected with the crank shaft.

[0012] Preferably, the inner cavity of the rectangular rod is slidably connected with a slide rod on the top and the bottom, and both sides of the slide rod are fixedly connected with the frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. By setting up a soundproof and dustproof mechanism, the propagation of noise is effectively blocked when the cutting machine is working in this space. Sound is transmitted through the vibration of a medium (such as air). The walls of this enclosed space (including various cover plates and top plates) can reflect and absorb sound. According to the principle of acoustics, when sound encounters an obstacle, part of it will be reflected back, and part of it will be absorbed by the obstacle and converted into other forms of energy such as heat. The wall materials of the device can absorb the noise generated by the cutting machine to a certain extent and reduce the intensity of reflected sound. At the same time, the sealing door can reduce the channels for sound to leak from the inside of the device to the outside, thereby reducing the intensity of noise received from the outside. Also, because of this relatively enclosed space structure, the dust generated during the cutting process is confined inside the device. Since the airflow is restricted by the enclosed space, the dust will not easily spread to the external environment with the airflow.

[0015] 2. By setting up a dust collection mechanism, the fan and motor are started simultaneously during operation. The gas is discharged to the front of the back plate through the first corrugated pipe and nozzle, thereby moving the dust forward. The dust is then sucked into the inner cavity of the dust collection box through the suction head and the second corrugated pipe. The dust is filtered down and collected through the filter plate. The motor drives the crankshaft to rotate, which in turn drives the adjusting rod and the crossbar to move. The adjusting rod drives the fixed rod to move, which in turn drives the rectangular rod to move. The rectangular rod drives the nozzle to move, making the gas distribution uniform and thus improving the dust collection effect. The crossbar drives the vertical column to move, which in turn drives the brush rod to move, cleaning the front of the filter plate and preventing filter plate clogging. Attached Figure Description

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

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the dust collection mechanism of this utility model from a first-view perspective.

[0019] Figure 4 This is a partial three-dimensional structural diagram of the dust collection mechanism of this utility model from a second perspective.

[0020] In the figure: 1, sound insulation dustproof mechanism; 101, back plate; 102, cover plate; 103, first side plate; 104, front side plate; 105, door frame; 106, sealing door; 107, top plate; 108, face plate; 109, second side plate; 2, dust collection mechanism; 201, frame body; 202, dust collection box; 203, filter plate; 204, fan; 205, first bellows; 206, spray head; 207, dust collection head; 208, second bellows; 209, motor; 210, crank shaft; 211, adjusting rod; 212, fixed rod; 213, rectangular rod; 214, cross rod; 215, vertical column; 216, brush rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1 and Figure 2 The utility model provides a kind of technical scheme: a cutting machine sound insulation dustproof device, including sound insulation dustproof mechanism 1, sound insulation dustproof mechanism 1 includes back plate 101, the two sides of the front of back plate 101 are fixedly connected with first side plate 103, the top of first side plate 103 is fixedly connected with cover plate 102, the left end of the front side of cover plate 102 bottom is fixedly connected with front side plate 104, the right side of front side plate 104 is fixedly connected with door frame 105, the front of door frame 105 is movably connected with sealing door 106, the front of first side plate 103 is fixedly connected with top plate 107 in central axis, the two sides of the bottom of top plate 107 are fixedly connected with second side plate 109, the front of the bottom of top plate 107 is fixedly connected with face plate 108, by being provided with sound insulation dustproof mechanism 1, when cutting machine works in this space, the propagation of noise is effectively blocked, sound is propagated by the vibration of medium (such as air), the wall surface (including various side plates cover plate 102 and top plate 107 etc.) of this closed space can reflect and absorb sound, according to acoustic principle, when sound meets barrier, part will be reflected back, part will be absorbed by barrier and converted into heat energy or other forms of energy, the wall surface material of device can absorb noise generated by cutting machine to a certain extent, reduce the intensity of reflected sound, simultaneously, after sealing door 106 is closed, the passage of sound from inside the device to outside can be reduced, so as to reduce the intensity of noise received by outside, also because of this relatively closed space structure, dust generated in cutting process is limited in device, since the flow of air is limited by closed space, dust will not easily spread to external environment along with air flow.

[0023] See Figure 1 , Figure 2 , Figure 3 and Figure 4The side of the back plate 101 is provided with a dust collection mechanism 2, the dust collection mechanism 2 comprises a frame body 201, the bottom of the back of the frame body 201 is fixedly connected with a dust collection box 202, the inner wall of the dust collection box 202 is fixedly connected with a filter plate 203 at the middle axis, the rear side of the top of the dust collection box 202 is fixedly connected with a fan 204, the top of the fan 204 is communicated with a first bellows pipe 205, one side of the first bellows pipe 205 is communicated with a spray head 206, the two sides of the second side plate 109 are communicated with dust suction heads 207, one side of the dust suction head 207 is inserted with a second bellows pipe 208, one side of the second bellows pipe 208 is communicated with the dust collection box 202, one side of the fan 204 is provided with a motor 209, the output end of the motor 209 is fixedly connected with a crank shaft 210, the front side of the surface of the crank shaft 210 is movably connected with an adjusting rod 211, one side of the adjusting rod 211 is fixedly connected with a fixed rod 212, one side of the fixed rod 212 is fixedly connected with a rectangular rod 213, one side of the rectangular rod 213 is fixedly connected with the spray head 206, the middle axis of the surface of the crank shaft 210 is movably connected with a cross rod 214, the two sides of the bottom of the cross rod 214 are fixedly connected with vertical columns 215, the bottom of the vertical column 215 is fixedly connected with a brush rod 216, by arranging the dust collection mechanism 2, while working, starting the fan 204 and the motor 209, the gas is discharged to the front side of the back plate 101 through the first bellows pipe 205 and the spray head 206, so as to drive the dust to move to the front side, the dust is sucked into the inner cavity of the dust collection box 202 through the dust suction head 207 and the second bellows pipe 208, the dust is filtered and collected through the filter plate 203, the motor 209 drives the crank shaft 210 to rotate, the crank shaft 210 drives the adjusting rod 211 and the cross rod 214 to move, the adjusting rod 211 drives the fixed rod 212 to move, the fixed rod 212 drives the rectangular rod 213 to move, the rectangular rod 213 drives the spray head 206 to move, so that the gas is uniformly distributed, so that the dust collection effect is good, the cross rod 214 drives the vertical column 215 to move, the vertical column 215 drives the brush rod 216 to move, the front of the filter plate 203 is cleaned, and the filter plate 203 is prevented from being blocked; the two sides of the frame body 201 are provided with circular holes, and the inner cavities of the circular holes are fixedly connected with sealing rings, by arranging the sealing rings, the sealing effect is good, and the gas is prevented from escaping; the two sides of the top of the dust collection box 202 are provided with rectangular grooves, and the inner cavities of the rectangular grooves are fixedly connected with sealing pads, by arranging the sealing pads, the sealing effect is improved, and the dust is prevented from escaping and mixing with external air; the rear side of the motor 209 is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with the dust collection box 202, by arranging the fixed plate, the work of the motor 209 is stabilized, and the motor 209 is positioned; the rear sides of the adjusting rod 211 and the cross rod 214 are provided with movable grooves, and the inner cavities of the movable grooves are movably connected with the crank shaft 210, by arranging the movable grooves, the crank shaft 210 drives the adjusting rod 211 and the cross rod 214 to move, so that the dust collection work is facilitated;The top and bottom of the inner cavity of the rectangular rod 213 are slidably connected with slide rods, and the two sides of the slide rods are fixedly connected with the frame body 201, and the slide rods are arranged to stabilize the work of the rectangular rod 213, so that the spray head 206 is stable during the work.

[0024] Working principle: by setting the sound insulation and dust prevention mechanism 1, when the cutting machine works in this space, the propagation of noise is effectively blocked, sound is propagated through the vibration of medium (such as air), the wall surface of the closed space (including each side plate cover plate 102 and top plate 107 and the like) can reflect and absorb sound, according to the acoustic principle, when sound meets an obstacle, part of it will be reflected back, and part of it will be absorbed by the obstacle and converted into heat energy or other forms of energy, the wall surface material of the device can absorb the noise generated by the cutting machine to a certain extent, reduce the intensity of reflected sound, at the same time, the sealing door 106 is closed to reduce the channel for sound leakage from the inside of the device to the outside, thereby reducing the noise intensity received by the outside, also because of this relatively closed space structure, the dust generated in the cutting process is limited in the device, due to the limitation of air flow by the closed space, dust will not easily spread to the external environment with air flow;

[0025] By setting the dust collecting mechanism 2, the fan 204 and the motor 209 are started at the same time, the gas is discharged to the front side of the back plate 101 through the first corrugated pipe 205 and the spray head 206, so as to drive the dust to move to the front side, the dust is sucked into the inner cavity of the dust collecting box 202 through the dust collecting head 207 and the second corrugated pipe 208, the dust is filtered and collected through the filter plate 203, the crank shaft 210 is driven to rotate by the motor 209, the adjusting rod 211 and the cross rod 214 are moved by the crank shaft 210, the fixed rod 212 is moved by the adjusting rod 211, the rectangular rod 213 is moved by the fixed rod 212, the spray head 206 is moved by the rectangular rod 213, so that the gas is uniformly distributed, so that the dust collecting effect is good, the vertical column 215 is moved by the cross rod 214, the brush rod 216 is moved by the vertical column 215, the front surface of the filter plate 203 is cleaned, and the filter plate 203 is prevented from being blocked.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sound insulation and dust prevention device for a cutting machine, comprising a sound insulation and dust prevention mechanism (1), characterized in that: The sound insulation and dustproof mechanism (1) includes a back plate (101), with first side plates (103) fixedly connected to both sides of the front of the back plate (101). A cover plate (102) is fixedly connected to the top of the first side plate (103). A front side plate (104) is fixedly connected to the left end of the bottom front side of the cover plate (102). A door frame (105) is fixedly connected to the right side of the front side plate (104). A sealing door (106) is movably connected to the front of the door frame (105). A top plate is fixedly connected to the central axis of the front of the first side plate (103). 107), a second side plate (109) is fixedly connected to both sides of the bottom of the top plate (107), a panel (108) is fixedly connected to the front side of the bottom of the top plate (107), a dust collection mechanism (2) is provided on one side of the back plate (101), the dust collection mechanism (2) includes a frame (201), a dust collection box (202) is fixedly connected to the bottom of the back of the frame (201), a filter plate (203) is fixedly connected to the central axis of the inner wall of the dust collection box (202), and a fan (204) is fixedly connected to the rear side of the top of the dust collection box (202). The top of the fan (204) is connected to a first corrugated pipe (205), and a nozzle (206) is connected to one side of the first corrugated pipe (205). Both sides of the second side plate (109) are connected to suction heads (207). A second corrugated pipe (208) is inserted into one side of the suction head (207), and one side of the second corrugated pipe (208) is connected to a dust collection box (202). A motor (209) is installed on one side of the fan (204), and a crankshaft (210) is fixedly connected to the output end of the motor (209). An adjusting rod (211) is movably connected to the front side of the crankshaft (210). A fixing rod (212) is fixedly connected to one side of the adjusting rod (211). A rectangular rod (213) is fixedly connected to one side of the fixing rod (212). One side of the rectangular rod (213) is fixedly connected to the nozzle (206). A crossbar (214) is movably connected to the central shaft of the crankshaft (210). Vertical columns (215) are fixedly connected to both sides of the bottom of the crossbar (214). A brush rod (216) is fixedly connected to the bottom of the vertical column (215).

2. The sound insulation and dust prevention device for a cutting machine according to claim 1, characterized in that: Both sides of the frame (201) are provided with round holes, and the inner cavity of the round holes is fixedly connected with a sealing ring.

3. The sound insulation and dust prevention device for a cutting machine according to claim 1, characterized in that: The dust collection box (202) has rectangular grooves on both sides of its top, and the inner cavity of the rectangular grooves is fixedly connected with a sealing gasket.

4. The sound insulation and dust prevention device for a cutting machine according to claim 1, characterized in that: A fixing plate is fixedly connected to the rear side of the motor (209), and one side of the fixing plate is fixedly connected to the dust collection box (202).

5. The sound insulation and dust prevention device for a cutting machine according to claim 1, characterized in that: The rear side of both the adjusting rod (211) and the crossbar (214) is provided with a movable groove, and the inner cavity of the movable groove is movably connected to the crankshaft (210).

6. The sound insulation and dustproof device for a cutting machine according to claim 1, characterized in that: The top and bottom of the inner cavity of the rectangular rod (213) are slidably connected to slide rods, and both sides of the slide rods are fixedly connected to the frame (201).

Citation Information

Patent Citations

  • Material cutting machine

    CN220741368U