Smoke dust treatment device capable of being monitored and used for steel plate numerical control cutting

By designing flexible and movable dust suction and collection components in the CNC cutting device, the problem of smoke and dust diffusion is solved, and a highly efficient smoke and dust treatment effect is achieved.

CN119282801APending Publication Date: 2025-01-10HAILI WIND POWER EQUIPMENT TECHNOLOGY (QIDONG) CO LTD
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Patent Information

Application Number
CN202411607869.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

Conventional CNC cutting fume treatment devices are difficult to move synchronously with the cutting point, resulting in some fume diffusion and poor dust collection.

Method used

A fume and dust treatment device was designed, comprising a gantry frame, a dust collection component, and a dust collection component. The dust collection component is flexibly moved by a pneumatic slider and an adjustable hose, while the dust collection component is sealed and flexible by a sealing plate and an electric roller. The device is driven by a servo motor to achieve synchronous movement of the dust collection hood and real-time collection of fume and dust.

Benefits of technology

The system allows for flexible movement of the dust hood, ensuring efficient extraction and centralized treatment of smoke and dust, preventing the spread of smoke and dust, and improving the operational flexibility and practicality of the equipment.

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Abstract

The invention discloses a monitorable smoke dust treatment device for steel plate numerical control cutting, and relates to the technical field of steel plate numerical control cutting machining, the monitorable smoke dust treatment device comprises a numerical control table and a dust collection assembly, a portal frame is horizontally erected above the numerical control table, and driving tables are installed at the bottoms of the left side and the right side of the portal frame; the dust collection assemblies are installed on the side edges of the portal frame in a bilateral symmetry mode. According to the monitorable smoke treatment device for numerical control cutting of the steel plate, the dust collection assembly is installed on one side of the portal frame, smoke generated by machining the surface of the steel plate through numerical control cutting equipment can be monitored and sensed in real time through a smoke sensor installed at the bottom of a pneumatic sliding block, and therefore the pneumatic sliding block drives a dust collection cover at one end of an adjustable hose; according to the dust collection device for the numerical control cutting equipment, the effect of tracking operation is achieved by cooperating with the operation of the numerical control cutting equipment, synchronously and horizontally and simultaneously cooperating with the combined operation of the driving table and the portal frame, and therefore smoke generated during cutting is synchronously sucked and collected in the dust collection assembly in a centralized mode.
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Description

Technical Field

[0001] The invention relates to the technical field of steel plate numerical control cutting processing, in particular to a smoke treatment device capable of being monitored for steel plate numerical control cutting. Background Art

[0002] The monitorable smoke treatment devices for steel plate CNC cutting mainly include CNC cutting smoke purifiers and smoke collection devices. These devices effectively capture and remove smoke particles generated during the cutting process through efficient dust collection, filtration and purification technology, improve the working environment and protect the health of workers.

[0003] Conventional smoke treatment devices for CNC cutting have a huge structure. The dust hood is installed above the cutting device and uses a range-type overall exhaust. It is difficult to move synchronously according to the cutting point and effectively extract the smoke in a small range with high precision, which easily leads to the problem of partial smoke diffusion.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a smoke treatment device that can be monitored for CNC cutting of steel plates is proposed. Summary of the invention

[0005] The object of the present invention is to provide a smoke treatment device that can be monitored for numerically controlled cutting of steel plates to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smoke treatment device that can be monitored for CNC cutting of steel plates, comprising a CNC table and a dust suction component, a gantry is horizontally arranged above the CNC table, and a driving table is installed at the bottom of the left and right sides of the gantry, the dust suction component is symmetrically installed on the side of the gantry, a dust collection component is installed on the side of the driving table away from the CNC table, the dust suction component comprises a bellows, an adjustable hose, a dust hood, a pneumatic slider and a smoke sensor, an adjustable hose is installed at one end of the bellows, and a dust hood is installed at the end of the adjustable hose away from the bellows, and a pneumatic slider is connected to the joint between the adjustable hose and the bellows, and a smoke sensor is vertically installed at the bottom of the pneumatic slider.

[0007] Furthermore, the numerical control table includes a cutting table, a chip collecting groove and a cutting grid. The cutting table is provided with a chip collecting groove inside, and the cutting grid is horizontally arranged just above the chip collecting groove.

[0008] Furthermore, the cutting grid is horizontally erected on the top of the cutting table in a sunken structure, and the chip collecting groove extends deep into the middle of the cutting table to receive the waste chips generated by cutting the steel plate.

[0009] Furthermore, the gantry includes a support beam, a guide rail, a lifting column and a guide slider, the guide rail is horizontally fixedly installed on the side surface of the support beam, and the lifting columns are vertically installed on the left and right ends of the support beam, and the guide slider is installed at the bottom of the lifting column.

[0010] Furthermore, the driving platform includes a stabilizing platform, a track, a servo motor and a lead screw. The track is horizontally installed on the top surface of the stabilizing platform, and the servo motor is horizontally installed on one side of the stabilizing platform. The power output end of the servo motor is installed with a lead screw through a coupling. The lead screw and the track are parallel to each other, and the guide slider is respectively threadedly connected and slidably connected to the lead screw and the track.

[0011] Furthermore, the dust suction assembly also includes a connecting hose, a sealing cover and an auxiliary slider. A connecting hose is installed at the end of the bellows away from the adjustable hose, and a sealing cover is installed at the end of the connecting hose away from the bellows. An auxiliary slider is installed at the junction of the connecting hose and the bellows. Both the auxiliary slider and the pneumatic slider are slidably connected to the guide rail.

[0012] Furthermore, the dust collecting assembly includes a dust box, a negative pressure fan, a filter box, a sealing rubber plate, a docking port and an electric roller. The negative pressure fan is installed at one end of the dust box, and a filter box is arranged between the negative pressure fan and the dust box. A sealing rubber plate is installed on the top of the dust box, and a docking port is opened on the top of the sealing rubber plate. At the same time, electric rollers are installed inside both ends of the sealing rubber plate.

[0013] Furthermore, the sealing rubber sheet is an annular belt structure, and the sealing rubber sheet is tightly fitted with the top opening of the dust box, and the electric roller is used to drive the sealing rubber sheet to rotate and adjust, and the bottom of the sealing cover is tightly combined with the docking port through a bolt structure.

[0014] The present invention provides a smoke treatment device that can be monitored for numerically controlled cutting of steel plates, which has the following beneficial effects:

[0015] 1. The present invention installs a dust suction component on the side elevation of the gantry, wherein the two ends are connected with an adjustable hose and a bellows connected to the hose, which are slidably connected to the surface of the guide rail with the assistance of the pneumatic slider and the auxiliary slider. By using the above structure, the dust suction hood connected to the adjustable hose can be translated left and right in the horizontal direction, so as to move synchronously with the horizontal movement of the CNC cutting equipment, so as to ensure the operational flexibility of the structure. At the same time, due to the characteristics of its own structure, the bellows can be arbitrarily extended or compressed within a certain range when the pneumatic slider is translated on the surface of the guide rail. While providing the function of exhausting air, it will not affect the operation of the structure and avoid unnecessary structural interference. By using the adjustable hose, the direction of the dust suction hood connected thereto can be adjusted to a suitable angle to ensure that the dust suction hood can cover the range near the cutting point, thereby maximizing the smoke and dust absorption. In addition, the auxiliary slider provides structural connection and structural support between the entire dust suction component and the gantry.

[0016] 2. The present invention provides a driving platform on both sides of the numerical control table, and the driving platform cooperates with the structure of the gantry. Under the operation of the lifting column structure, the entire gantry together with the dust collection component can be raised and lowered in the vertical direction, and the gantry connected to the lead screw by the guide slider drives the lead screw connected thereto to perform horizontal axial rotation under the drive of the servo motor, so that the entire gantry can be horizontally translated back and forth along the surface of the track and the lead screw. By using the above structure, the operational flexibility of the dust collection component can be guaranteed as much as possible, so that it can track and move in real time with the operation of the numerical control cutting equipment, so as to extract the smoke generated by the cutting in real time and ensure the practicability of the equipment.

[0017] 3. The present invention is provided with a dust collecting assembly, wherein an annular belt-shaped sealing rubber plate tightly fitted with the opening is provided at the top opening of the dust collecting box, and a docking port is provided at one end of the top of the sealing rubber plate, so that the sealing cover can be tightly docked with the docking port by means of bolts, and the driving of the electric roller can make the sealing rubber plate rotate and adjust synchronously with the movement of the dust collecting assembly without affecting the sealing of the inside and outside of the dust collecting box, so that the smoke and dust can be transported to the inside of the dust collecting box in real time, thereby enhancing the structural flexibility of the entire equipment and effectively recovering and processing the smoke and dust to avoid affecting the external environment. In addition, considering that in the process of cutting steel plates, not only smoke and dust are generated, but also high-temperature waste chips are generated, a chip collecting groove is provided inside the cutting table, and a cutting grid is horizontally erected above the chip collecting groove, so that when the steel plate is processed on the surface of the cutting grid, the waste chips can directly fall into the chip collecting groove for centralized processing later. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the main body axial side structure of a smoke and dust treatment device that can be monitored for numerically controlled cutting of steel plates according to the present invention;

[0019] Figure 2 This is a schematic diagram of the gantry structure of a smoke and dust treatment device that can be monitored for numerically controlled cutting of steel plates according to the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a driving platform of a smoke treatment device that can be monitored for numerically controlled cutting of steel plates according to the present invention;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of a dust collection component of a smoke treatment device that can be monitored for numerical control cutting of steel plates according to the present invention;

[0022] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a dust collecting component of a smoke treatment device that can be monitored for numerically controlled cutting of steel plates.

[0023] In the figure: 1. CNC table; 101. Cutting table; 102. Chip collecting groove; 103. Cutting grid; 2. Gantry; 201. Support beam; 202. Guide rail; 203. Lifting column; 204. Guide slide; 3. Driving table; 301. Stabilizing table; 302. Track; 303. Servo motor; 304. Lead screw; 4. Dust collection assembly; 401. Bellows; 402. Adjustable hose; 403. Dust collection hood; 404. Pneumatic slide; 405. Smoke sensor; 406. Connecting hose; 407. Sealing cover; 408. Auxiliary slide; 5. Dust collection assembly; 501. Dust collection box; 502. Negative pressure fan; 503. Filter box; 504. Sealing rubber sheet; 505. Docking port; 506. Electric roller. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] like Figures 1 to 5As shown, a smoke treatment device for CNC cutting of steel plates that can be monitored includes a CNC table 1 and a dust collection component 4. A gantry 2 is horizontally arranged above the CNC table 1, and a driving table 3 is installed at the bottom of the left and right sides of the gantry 2. The dust collection component 4 is symmetrically installed on the side of the gantry 2, and a dust collection component 5 is installed on the side of the driving table 3 away from the CNC table 1. The dust collection component 4 includes a bellows 401, an adjustable hose 402, a dust hood 403, a pneumatic slider 404 and a smoke sensor 405. The adjustable hose 402 is installed at one end of the bellows 401, and the dust hood 403 is installed at the end of the adjustable hose 402 away from the bellows 401, and the pneumatic slider 404 is connected to the joint between the adjustable hose 402 and the bellows 401, and the smoke sensor 405 is vertically installed at the bottom of the pneumatic slider 404. The dust collection component 4 also includes a connecting hose 406 , sealing cover 407 and auxiliary slider 408, a connecting hose 406 is installed at one end of the bellows 401 away from the adjustable hose 402, and a sealing cover 407 is installed at one end of the connecting hose 406 away from the bellows 401, and an auxiliary slider 408 is installed at the junction of the connecting hose 406 and the bellows 401, the auxiliary slider 408 and the pneumatic slider 404 are both slidably connected to the guide rail 202, and the dust suction component 4 is slidably connected to the surface of the guide rail 202 with the assistance of the pneumatic slider 404 and the auxiliary slider 408, so that the dust suction hood 403 connected to the adjustable hose 402 can be translated left and right in the horizontal direction, and the use of the adjustable hose 402 can adjust the direction of the dust suction hood 403 connected thereto to a suitable angle to ensure that the dust suction hood 403 can cover the range near the cutting point, thereby maximizing the smoke and dust absorption.

[0026] like Figures 1 to 5As shown, the gantry 2 includes a support beam 201, a guide rail 202, a lifting column 203 and a guide slider 204. The guide rail 202 is fixedly installed on the side surface of the support beam 201 horizontally, and the lifting columns 203 are vertically installed on the left and right ends of the support beam 201, and the guide slider 204 is installed at the bottom of the lifting column 203. The driving platform 3 includes a stabilizing platform 301, a track 302, a servo motor 303 and a lead screw 304. The track 302 is horizontally installed on the top surface of the stabilizing platform 301, and the servo motor 303 is horizontally installed on one side of the stabilizing platform 301, and the power output end of the servo motor 303 is connected to the drive platform 301 through the drive platform 301. The coupling is equipped with a lead screw 304, which is parallel to the track 302, and the guide slider 204 is threadedly connected and slidably connected to the lead screw 304 and the track 302 respectively. Under the structural operation of the lifting column 203, the entire gantry 2 together with the dust collection assembly 4 can be raised and lowered in the vertical direction. The gantry 2 connected to the lead screw 304 by the guide slider 204, driven by the servo motor 303, drives the lead screw 304 connected thereto to perform horizontal axial rotation, so that the entire gantry 2 can be horizontally translated back and forth along the surface of the track 302 and the lead screw 304.

[0027] like Figures 1 to 5 As shown, the numerical control table 1 includes a cutting table 101, a chip collecting groove 102 and a cutting grid 103. The cutting table 101 is provided with a chip collecting groove 102, and a cutting grid 103 is horizontally arranged directly above the chip collecting groove 102. The cutting grid 103 is horizontally arranged at the top of the cutting table 101 with a sinking structure, and the chip collecting groove 102 extends deep into the middle of the cutting table 101 to receive the waste chips generated by cutting the steel plate. The dust collecting component 5 includes a dust collecting box 501, a negative pressure fan 502, a filter box 503, a sealing rubber plate 504, a docking port 505 and an electric roller 506. A negative pressure fan 502 is installed at one end of the dust collecting box 501, and a filter box 503 is arranged between the negative pressure fan 502 and the dust collecting box 501, and a sealing rubber plate 504 is installed on the top of the dust collecting box 501. 4, and a docking port 505 is provided on the top of the sealing rubber plate 504, and electric rollers 506 are installed inside the two ends of the sealing rubber plate 504, the sealing rubber plate 504 is an annular belt structure, and the sealing rubber plate 504 is tightly fitted with the top opening of the dust box 501, and the electric roller 506 is used to drive the sealing rubber plate 504 to rotate and adjust, the bottom of the sealing cover 407 is tightly combined with the docking port 505 through a bolt structure, and the sealing cover 407 can be tightly connected with the docking port 505 by bolts, and cooperate with the drive of the electric roller 506, without affecting the sealing of the inside and outside of the dust box 501, the sealing rubber plate 504 can be synchronously rotated and adjusted with the movement of the dust collection component 4, so that the smoke can be transported to the inside of the dust box 501 in real time.

[0028] In summary, if Figures 1 to 5As shown, the smoke treatment device for steel plate CNC cutting that can be monitored, when in use, first place the steel plate to be cut on the surface of the cutting grid 103, and then start cutting the steel plate under the operation of the CNC processing equipment, at this time, under the operation of the smoke sensor 405 at the bottom of the pneumatic slider 404, the smoke generated when cutting the steel plate will be captured and sensed, thereby simultaneously starting the gantry 2, the driving platform 3, the dust suction component 4 and the dust collection component 5 around the CNC table 1;

[0029] At this time, the dust box 501 is connected to the negative pressure fan 502 by the filter box 503 and starts to operate, and generates a huge negative pressure adsorption force inside the dust box 501. The negative pressure adsorption force is transmitted to the dust hood 403 by the connecting hose 406 connected to the top of the sealing cover 407, the bellows 401, and the adjustable hose 402 structure, so as to quickly extract the smoke generated by the CNC cutting equipment during processing;

[0030] As the CNC cutting equipment operates, the pneumatic slider 404 will drive the adjustable hose 402 connected with the dust cover 403 to move horizontally left and right along the surface of the guide rail 202 on the side of the support beam 201, and the lifting columns 203 on both sides of the support beam 201 will drive the entire gantry 2 and the dust collection component 4 to perform vertical lifting and adjustment. In addition, under the operation of the servo motor 303 on one side of the stabilizing platform 301, the lead screw 304 connected thereto will rotate horizontally axially, thereby driving the gantry 2 and the dust collection component 4 connected thereto by the guide slider 204 to move horizontally forward and backward along the surface of the track 302 and the lead screw 304, and realize tracking of the operation of the CNC cutting equipment for synchronous movement;

[0031] During the movement of the gantry 2 and the dust suction assembly 4, the sealing rubber plate 504 is rotated by the docking port 505 fixed to the top of the sealing rubber plate 504 through the sealing cover 407 and the operation of the electric roller 506, so as to synchronously transport the extracted smoke and dust to the dust collecting box 501 connected below through the docking port 505 for further collection. The high-temperature waste chips generated during the cutting process will directly fall into the chip collecting groove 102 in the cutting table 101 for centralized collection to facilitate subsequent maintenance and processing.

[0032] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A smoke treatment device for steel plate CNC cutting that can be monitored, comprising a CNC table (1) and a dust collection assembly (4), characterized in that: A gantry (2) is horizontally mounted above the numerical control table (1), and a driving table (3) is installed at the bottom of the left and right sides of the gantry (2); the dust collection component (4) is symmetrically installed on the side of the gantry (2); a dust collection component (5) is installed on the side of the driving table (3) away from the numerical control table (1); the dust collection component (4) comprises a bellows (401), an adjustable hose (402), a dust hood (403), a pneumatic slider (404) and a smoke sensor (405); the adjustable hose (402) is installed at one end of the bellows (401), and the dust hood (403) is installed at the end of the adjustable hose (402) away from the bellows (401); the pneumatic slider (404) is connected to the connection between the adjustable hose (402) and the bellows (401), and the smoke sensor (405) is vertically installed at the bottom of the pneumatic slider (404).

2. The smoke treatment device for CNC cutting of steel plates according to claim 1 is characterized in that: The numerical control table (1) comprises a cutting table (101), a chip collecting groove (102) and a cutting grid frame (103); the cutting table (101) is provided with a chip collecting groove (102) inside, and the cutting grid frame (103) is horizontally arranged directly above the chip collecting groove (102).

3. The smoke treatment device for CNC cutting of steel plates according to claim 2 is characterized in that: The cutting grid (103) is horizontally erected on the top of the cutting table (101) in a sinking structure, and the chip collecting groove (102) is deep in the middle of the cutting table (101) to receive the waste chips generated by cutting the steel plate.

4. The smoke treatment device for CNC cutting of steel plates according to claim 1 is characterized in that: The gantry (2) comprises a support beam (201), a guide rail (202), a lifting column (203) and a guide slider (204); the guide rail (202) is fixedly mounted horizontally on the side surface of the support beam (201); the lifting columns (203) are vertically mounted on the left and right ends of the support beam (201); and the guide slider (204) is mounted on the bottom of the lifting column (203).

5. The smoke treatment device for CNC cutting of steel plates according to claim 4 is characterized in that: The driving platform (3) comprises a stabilizing platform (301), a track (302), a servo motor (303) and a lead screw (304); the track (302) is horizontally mounted on the top surface of the stabilizing platform (301); the servo motor (303) is horizontally mounted on one side of the stabilizing platform (301); the lead screw (304) is mounted on the power output end of the servo motor (303) via a coupling; the lead screw (304) and the track (302) are parallel to each other; and the guide slider (204) is respectively threadedly connected and slidably connected to the lead screw (304) and the track (302).

6. The smoke treatment device for steel plate CNC cutting that can be monitored according to claim 4 is characterized in that: The dust collection assembly (4) further comprises a connecting hose (406), a sealing cover (407) and an auxiliary slider (408); the connecting hose (406) is installed at one end of the bellows (401) away from the adjustable hose (402); the sealing cover (407) is installed at one end of the connecting hose (406) away from the bellows (401); the auxiliary slider (408) is installed at the junction between the connecting hose (406) and the bellows (401); the auxiliary slider (408) and the pneumatic slider (404) are both slidably connected to the guide rail (202).

7. A smoke treatment device for CNC cutting of steel plates that can be monitored according to claim 6, characterized in that: The dust collecting assembly (5) comprises a dust collecting box (501), a negative pressure fan (502), a filter box (503), a sealing rubber plate (504), a docking port (505) and a motorized roller (506); the negative pressure fan (502) is installed at one end of the dust collecting box (501).

8. The device for monitoring smoke treatment for numerically controlled cutting of steel plates according to claim 7, characterized in that: A filter box (503) is arranged between the negative pressure fan (502) and the dust collecting box (501), and a sealing rubber plate (504) is installed on the top of the dust collecting box (501), and a docking port (505) is opened on the top of the sealing rubber plate (504), and electric rollers (506) are installed inside the two ends of the sealing rubber plate (504).

9. A smoke treatment device for CNC cutting of steel plates that can be monitored according to claim 8, characterized in that: The sealing rubber plate (504) is in an annular belt-shaped structure, and the sealing rubber plate (504) is tightly fitted to the top opening of the dust collecting box (501).

10. The smoke treatment device for CNC cutting of steel plates that can be monitored according to claim 8 is characterized in that: The electric roller (506) is used to drive the sealing rubber plate (504) to rotate and adjust, and the bottom of the sealing cover (407) is tightly combined with the docking port (505) through a bolt structure.

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