Dust suppression device for plate cutting

By introducing a moving structure and a dust suppression structure into the plate cutting device, the problems of inconvenience in moving the existing device and limited collection range are solved, achieving efficient debris collection and dust suppression, and improving work efficiency and applicability.

CN224027902UActive Publication Date: 2026-03-24HENAN FUXIANG WOOD IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing dust suppression devices for sheet metal cutting are inconvenient to move, resulting in a limited collection range, low efficiency in collecting debris around the cutting surface, and low work efficiency.

Method used

A dust suppression device for cutting wood chips was designed, comprising a cutting table, a base plate, fixed casters, a suction fan, a moving structure, a dust suppression structure, and a collection structure. A servo motor drives a threaded rod to move the moving seat and the hood, increasing the collection range. The suction fan and the dust suppression structure are used to process wood chips, achieving convenient collection and dust suppression.

Benefits of technology

This allows for a wider collection range, improved work efficiency, enhanced dust suppression, water conservation, and increased applicability and convenience of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plate processing, and provides a dust suppression device for plate cutting, which comprises a cutting table and a bottom plate, the bottom plate is arranged on one side of the cutting table, fixed trundles are uniformly fixed on two sides of the bottom end of the bottom plate, a box body is fixed at the top end of the bottom plate, a suction fan is mounted on one side of the top end of the bottom plate, and the suction fan is mounted on the other side of the top end of the bottom plate. And a fixed seat is fixed on the other side of the top end of the bottom plate. Through the arrangement of the moving structure, after a plate is cut, a servo motor is started, the servo motor drives a threaded rod to rotate in a built-in cavity, the threaded rod drives a moving seat to move, the moving seat moves on the outer side of a sliding rod, under the action of the sliding rod, the moving seat is prevented from rotating along with the threaded rod, and the moving seat drives a fan cover to move; according to the dust suppression device for plate cutting, chippings around the cutting table top can be collected, the function that the device is convenient to enlarge the collection range is achieved, and therefore the working efficiency of the dust suppression device for plate cutting in the using process is improved.
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Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a dust suppression device for sheet metal cutting. Background Technology

[0002] Board is a flat rectangular building material board made into standard size. It is widely used in the construction industry to make components such as walls, ceilings or floors. When the board is processed, it needs to be cut. During the cutting process, a lot of wood chips will be generated. In order to deal with the wood chips in time, a dust suppression device for board cutting is used.

[0003] To address this, patent CN211250452U discloses a dust collection device for cutting wood panels, comprising a cutting table, first support legs, support rods, a top plate, and a dust collection box. The bottom of the cutting table is fixedly connected to symmetrically distributed first support legs, and the top of the cutting table is fixedly connected to support rods. The opposite sides of the support rods are fixedly connected via the top plate. This invention, by setting a limiting device and a telescopic device, can control the dust collection hood to move closer to or further away from the cutting table in a timely manner. This allows the dust collection hood to be as close as possible to the surface of the cutting table for sawdust collection. Before cutting, the dust collection hood can be moved away from the cutting table to facilitate the placement of the wood panels. During cutting, the dust collection hood can be lowered to facilitate sawdust collection. The collected sawdust falls into the dust collection box with the fan for centralized collection. Atomizing nozzles spray water onto the sawdust, causing it to fall onto the filter screen for centralized collection. Furthermore, this invention has a reasonable structure and is easy to use.

[0004] Although the dust collection device for cutting wood panels described above can lower the dust collection cover during the cutting process to facilitate the collection of wood chips, it is inconvenient to move it, cannot expand the collection range, and cannot collect the debris around the cutting table after cutting, resulting in low work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a dust suppression device for cutting sheet metal, which solves the problem that existing dust suppression devices for cutting sheet metal are inconvenient to move.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dust suppression device for cutting sheet metal, comprising a cutting table and a base plate;

[0007] A base plate is provided on one side of the cutting table. Fixed casters are evenly fixed on both sides of the bottom end of the base plate. A box is fixed on the top of the base plate. A suction fan is installed on one side of the top of the base plate. A fixed seat is fixed on the other side of the top of the base plate. A collection structure is fixed on the top of the fixed seat.

[0008] A movable structure is provided on one side of the top of the fixed base. The movable structure includes an internal cavity, a slide rod, a movable seat, a servo motor, and a threaded rod. The internal cavity is opened on one side of the top of the fixed base. A threaded rod is provided inside the internal cavity. A servo motor is installed on the outer wall of the fixed base at one end of the threaded rod. The movable seat is threaded to the outer side of the threaded rod. The slide rod passes through the top of the movable seat.

[0009] An air intake is provided on one side of the interior of the box, and a dust suppression structure is fixed to the top of the bottom plate on one side of the box.

[0010] When using this device, the movable structure allows for an expansion of the collection range, thereby improving the working efficiency of the dust suppression device for board cutting; the dust suppression structure facilitates dust suppression, thus improving its applicability; and the collection structure facilitates the collection of wood chips, thus enhancing its convenience.

[0011] Preferably, a drain pipe is fixed to one side of the bottom of the housing, the input end of the suction fan is connected to the housing through the suction port, and a dustproof net is installed inside the suction port.

[0012] Preferably, the dust suppression structure includes a water tank, a distribution seat, atomizing nozzles, a water outlet pipe, a delivery pump, a water inlet pipe, a filter screen, and a connecting pipe. The water tank is fixed to the top of the bottom plate on one side of the housing. The distribution seat is fixed to the top of the housing. Atomizing nozzles are evenly arranged at the bottom of the distribution seat. The water outlet pipe is fixed to the top of the distribution seat. The delivery pump is installed at the top of the water tank. The water inlet pipe is fixed to the input end of the delivery pump. A connecting pipe is fixed to one side of the top of the water tank. A filter screen is fixed inside the water tank at one end of the connecting pipe. When sawdust enters the housing through the delivery pipe, the delivery pump is activated, causing water from the water tank to enter the water outlet pipe through the water inlet pipe, then enter the distribution seat through the water outlet pipe, and finally be sprayed out through the atomizing nozzles.

[0013] Preferably, the end of the outlet pipe furthest from the diverter is fixedly connected to the output end of the delivery pump, the end of the inlet pipe furthest from the delivery pump extends into the interior of the water tank, and the end of the connecting pipe furthest from the water tank is connected to one side of the tank body. When water collides with wood chips, it settles under its own gravity, thereby achieving a dust suppression effect. Water inside the tank enters the interior of the connecting pipe, is filtered through a filter screen, and the filtered water returns to the interior of the water tank, thus achieving the function of saving water resources.

[0014] Preferably, the collection structure includes a fan hood, a conveying pipe, a support plate, and a corrugated pipe. The support plate is fixed to the top of the fixed base, and a fan hood is provided on one side of the top of the fixed base. The conveying pipe runs through the interior of the support plate, and a corrugated pipe is fixed to one end of the conveying pipe. When the suction fan is started, the cut wood chips are forced through the fan hood into the interior of the corrugated pipe, then through the corrugated pipe into the interior of the conveying pipe, and finally fall into the interior of the housing.

[0015] Preferably, the end of the conveying pipe away from the support plate extends into the interior of the housing, and the end of the corrugated pipe away from the conveying pipe is fixedly connected to the top of the hood. A dust filter is installed inside the air intake, and the gas filtered through the dust filter is discharged by the suction fan. Under the action of the hood, sawdust splashing is prevented.

[0016] Preferably, the slide rod and the movable seat form a sliding structure. Both ends of the slide rod are fixedly connected to the inner wall of the fixed seat, one end of the movable seat extends to the outside of the fixed seat and is fixedly connected to one side of the fan shroud, and one end of the threaded rod extends to the outside of the fixed seat and is fixedly connected to the output end of the servo motor. After the plate is cut, the servo motor is started, and the servo motor drives the threaded rod to rotate inside the built-in cavity. The threaded rod drives the movable seat to move, and the movable seat moves outside the slide rod. Under the action of the slide rod, the movable seat is prevented from rotating with the threaded rod. The movable seat drives the fan shroud to move, which can collect debris around the cutting table.

[0017] The dust suppression device for cutting sheet metal provided by this utility model has the following advantages:

[0018] By incorporating a movable structure, after the sheet metal is cut, the servo motor is activated. The servo motor drives the threaded rod to rotate inside the built-in cavity. The threaded rod drives the movable seat to move. The movable seat moves outside the slide rod. Under the action of the slide rod, the movable seat is prevented from rotating with the threaded rod. The movable seat drives the wind hood to move, which can collect debris around the cutting table. This realizes the function of easily increasing the collection range of the device, thereby improving the working efficiency of the dust suppression device for sheet metal cutting during use.

[0019] By incorporating a dust suppression structure, when wood chips enter the chamber through the conveying pipe, the conveying pump is activated, causing water from the water tank to flow through the inlet pipe into the outlet pipe, then through the outlet pipe into the distribution seat, and finally sprayed out through the atomizing nozzle. When the water collides with the wood chips, they settle under their own gravity, thus achieving the dust suppression effect. The water inside the chamber enters the connecting pipe and is filtered through the filter screen. The filtered water returns to the water tank, achieving the function of saving water resources. This device facilitates dust suppression and improves the applicability of the dust suppression device for board cutting.

[0020] By incorporating a collection structure and activating the suction fan, the cut wood chips are drawn through the hood into the corrugated pipe, then through the corrugated pipe into the conveying pipe, and finally fall into the housing. A dust filter is installed inside the suction port, and the air filtered through the dust filter is discharged by the suction fan. The hood prevents wood chips from splashing, thus enabling the device to easily collect wood chips and improving the convenience of using this dust suppression device for board cutting. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the main sectional view of the collection structure of this utility model;

[0024] Figure 4 This is a side view cross-sectional schematic diagram of the dust suppression structure of this utility model.

[0025] Figure 5 This is a side view sectional diagram of the movable structure of this utility model.

[0026] The following are the labels in the attached diagram: 1. Cutting table; 2. Base plate; 3. Box body; 4. Fan; 5. Dust suppression structure; 501. Water tank; 502. Diverter seat; 503. Atomizing nozzle; 504. Water outlet pipe; 505. Delivery pump; 506. Water inlet pipe; 507. Filter screen; 508. Connecting pipe; 6. Fixed seat; 7. Collection structure; 701. Fan hood; 702. Delivery pipe; 703. Support plate; 704. Corrugated pipe; 8. Moving structure; 801. Internal cavity; 802. Slide rod; 803. Moving seat; 804. Servo motor; 805. Threaded rod; 9. Fixed casters; 10. Air inlet. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-5This utility model provides a dust suppression device for cutting sheet metal, including a cutting table 1 and a base plate 2. The base plate 2 is provided on one side of the cutting table 1. Fixed casters 9 are evenly fixed on both sides of the bottom end of the base plate 2. A housing 3 is fixed on the top of the base plate 2. A suction fan 4 is installed on one side of the top of the base plate 2. A fixed seat 6 is fixed on the other side of the top of the base plate 2. A collection structure 7 is fixed on the top of the fixed seat 6. The collection structure 7 includes a fan hood 701, a conveying pipe 702, a support plate 703, and a corrugated pipe 704. The support plate 703 is fixed to the fixed seat 3. At the top of the seat 6, a fan hood 701 is provided on one side of the top of the fixed seat 6. A conveying pipe 702 runs through the inside of the support plate 703. A corrugated pipe 704 is fixed to one end of the conveying pipe 702. The end of the conveying pipe 702 away from the support plate 703 extends into the inside of the box 3. The end of the corrugated pipe 704 away from the conveying pipe 702 is fixedly connected to the top of the fan hood 701. A drain pipe is fixed to one side of the bottom of the box 3. The input end of the suction fan 4 is connected to the box 3 through the suction port 10. A dustproof net is installed inside the suction port 10.

[0029] Reference Figure 2 and Figure 3 As shown, when the suction fan 4 is started, the wood chips cut out are forced through the air hood 701 into the interior of the corrugated pipe 704, then through the corrugated pipe 704 into the interior of the conveying pipe 702, and finally fall into the interior of the housing 3. A dustproof net is installed inside the air intake 10. The gas filtered by the dustproof net is discharged through the suction fan 4. Under the action of the air hood 701, the wood chips can be prevented from flying.

[0030] A movable structure 8 is provided on one side of the top of the fixed base 6. The movable structure 8 includes an internal cavity 801, a slide rod 802, a movable seat 803, a servo motor 804, and a threaded rod 805. The internal cavity 801 is opened on one side of the top of the fixed base 6. The threaded rod 805 is provided inside the internal cavity 801. The servo motor 804 is installed on the outer wall of the fixed base 6 at one end of the threaded rod 805. The movable seat 803 is threaded to the outer side of the threaded rod 805. The slide rod 802 passes through the top of the movable seat 803. The slide rod 802 and the movable seat 803 form a sliding structure. Both ends of the slide rod 802 are fixedly connected to the inner wall of the fixed base 6. One end of the movable seat 803 extends to the outside of the fixed base 6 and is fixedly connected to one side of the fan cover 701. One end of the threaded rod 805 extends to the outside of the fixed base 6 and is fixedly connected to the output end of the servo motor 804.

[0031] Reference Figure 3 and Figure 5As shown, after the plate is cut, the servo motor 804 is started. The servo motor 804 drives the threaded rod 805 to rotate inside the built-in cavity 801. The threaded rod 805 drives the movable seat 803 to move. The movable seat 803 moves outside the slide rod 802. Under the action of the slide rod 802, the movable seat 803 is prevented from rotating with the threaded rod 805. The movable seat 803 drives the wind hood 701 to move, which can collect the debris around the cutting table 1.

[0032] An air intake 10 runs through one side of the interior of the housing 3. A dust suppression structure 5 is fixed to the top of the bottom plate 2 on one side of the housing 3. The dust suppression structure 5 includes a water tank 501, a diverter seat 502, an atomizing nozzle 503, a water outlet pipe 504, a delivery pump 505, a water inlet pipe 506, a filter screen 507, and a connecting pipe 508. The water tank 501 is fixed to the top of the bottom plate 2 on one side of the housing 3. The diverter seat 502 is fixed to the top of the housing 3. Atomizing nozzles 503 are evenly arranged at the bottom of the diverter seat 502. The water outlet pipe 507 is fixed to the top of the diverter seat 502. 4. A delivery pump 505 is installed at the top of the water tank 501. An inlet pipe 506 is fixed to the input end of the delivery pump 505. A connecting pipe 508 is fixed to one side of the top of the water tank 501. A filter screen 507 is fixed inside the water tank 501 at one end of the connecting pipe 508. The end of the outlet pipe 504 away from the diverter seat 502 is fixedly connected to the output end of the delivery pump 505. The end of the inlet pipe 506 away from the delivery pump 505 extends into the interior of the water tank 501. The end of the connecting pipe 508 away from the water tank 501 is connected to one side of the tank body 3.

[0033] Reference Figure 2 and Figure 4 As shown, when sawdust enters the interior of the housing 3 through the conveying pipe 702, the conveying pump 505 is started, causing water in the water tank 501 to enter the interior of the water outlet pipe 504 through the water inlet pipe 506, and then enter the interior of the diverter seat 502 through the water outlet pipe 504, and finally be sprayed out through the atomizing nozzle 503. When the water collides with the sawdust, it settles under its own gravity, thereby achieving the effect of dust suppression. The water inside the housing 3 enters the interior of the connecting pipe 508 and is filtered through the filter screen 507. The filtered water returns to the interior of the water tank 501, thus achieving the function of saving water.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dust suppression device for plate cutting, comprising a cutting table (1) and a base plate (2); Characterized in that: One side of the cutting table (1) is provided with the base plate (2), both sides of the bottom end of the base plate (2) are uniformly fixed with fixed casters (9), the top end of the base plate (2) is fixed with a box body (3), one side of the top end of the base plate (2) is installed with a suction fan (4), the other side of the top end of the base plate (2) is fixed with a fixed seat (6), and the top end of the fixed seat (6) is fixed with a collection structure (7); One side of the top of the fixed seat (6) is provided with a moving structure (8), the moving structure (8) comprises an inner cavity (801), a sliding rod (802), a moving seat (803), a servo motor (804) and a threaded rod (805), the inner cavity (801) is opened on one side of the top of the fixed seat (6), the inner cavity (801) is provided with the threaded rod (805) inside, one end of the threaded rod (805) is fixedly installed with the servo motor (804) on the outer wall of the fixed seat (6), and the outer side of the threaded rod (805) is threadedly connected with the moving seat (803); and the top of the moving seat (803) penetrates through the sliding rod (802). One side of the inside of the box body (3) penetrates through a suction port (10), and the top end of the base plate (2) on one side of the box body (3) is fixed with a dust suppression structure (5).

2. The dust suppression device for cutting a board according to claim 1, wherein: One side of the bottom of the box body (3) is fixed with a blowdown pipe, the input end of the suction fan (4) is connected with the box body (3) in communication through the suction port (10), and the inside of the suction port (10) is installed with a dust screen.

3. The dust suppression device for cutting a board according to claim 1, wherein: The dust suppression structure (5) comprises a water tank (501), a shunt seat (502), an atomizing nozzle (503), a water outlet pipe (504), a delivery pump (505), an inlet pipe (506), a filter screen (507) and a connecting pipe (508), the water tank (501) is fixed to the top end of the base plate (2) on one side of the box body (3), the top of the box body (3) is fixed with the shunt seat (502), the bottom end of the shunt seat (502) is uniformly provided with the atomizing nozzle (503), the top end of the shunt seat (502) is fixed with the water outlet pipe (504), the top end of the water tank (501) is installed with the delivery pump (505), the input end of the delivery pump (505) is fixed with the inlet pipe (506), one side of the top of the water tank (501) is fixed with the connecting pipe (508), and the inside of one end of the connecting pipe (508) is fixed with the filter screen (507).

4. The dust suppression device for cutting a board according to claim 3, wherein: The end of the water outlet pipe (504) away from the shunt seat (502) is fixedly connected with the output end of the delivery pump (505), the end of the inlet pipe (506) away from the delivery pump (505) extends to the inside of the water tank (501), and the end of the connecting pipe (508) away from the water tank (501) is connected with one side of the box body (3) in communication.

5. The dust suppression device for cutting a board according to claim 1, wherein: The collecting structure (7) comprises a wind cover (701), a conveying pipe (702), a supporting plate (703) and a bellows (704), one side of the top of the fixed seat (6) is provided with the wind cover (701), the inside of the supporting plate (703) is penetrated through the conveying pipe (702), one end of the conveying pipe (702) is fixedly connected with the bellows (704).

6. The dust suppression device for cutting a board according to claim 5, wherein: The conveying pipe (702) extends to the inside of the box body (3) away from the supporting plate (703), and the bellows (704) is fixedly connected with the top of the wind cover (701) away from the conveying pipe (702).

7. The dust suppression device for cutting a board according to claim 5, wherein: The sliding rod (802) and the moving seat (803) constitute a sliding structure, both ends of the sliding rod (802) are fixedly connected with the inner wall of the fixed seat (6), one end of the moving seat (803) extends to the outside of the fixed seat (6) and is fixedly connected with one side of the wind cover (701), and one end of the threaded rod (805) extends to the outside of the fixed seat (6) and is fixedly connected with the output end of the servo motor (804).

Citation Information

Patent Citations

  • Dust collecting device for wood board cutting

    CN211250452U