Dust removal device for cedarwood board processing

Abstract

The utility model discloses a dust removal device for cedarwood board processing, which comprises a mounting frame arranged on the side wall of processing equipment, two top plates are arranged at the top in the processing equipment, a collecting mechanism for collecting dust is arranged on the mounting frame, the collecting mechanism comprises a fan and a collecting box which are fixedly connected on the mounting frame, and the fan is arranged on the collecting box. The air suction end and the air outlet end of the fan are provided with an air inlet pipe and an air outlet pipe in a communicating mode respectively, and the air inlet pipe is provided with two air suction hoods in a communicating mode through two connecting pipes. The collecting mechanism is arranged, the problem that dust flies on the two sides of a saw blade when the saw blade of large-scale fir processing equipment cuts fir is solved, the body health of operators is guaranteed, air suction hoods are arranged on the two sides of the saw blade, dust can be more effectively removed, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fir board processing components, in particular to a dust removal device for fir board processing. Background Art

[0002] Chinese fir is a versatile material that can be used to make a variety of practical wooden products to meet the needs of different fields. Chinese fir can be used to make a variety of wooden products, including but not limited to the following: furniture, building materials, outdoor furniture and playground equipment, etc.

[0003] In the prior art, thick fir wood is cut by a cutting machine in the early stage of processing. A vertical saw blade is used to cut the pushed fir wood. The cutting of fir wood will produce a large amount of sawdust and dust. The flying dust will affect the health of the operators. In addition, this processing equipment is large in size and the saw blade is placed vertically. Conventional dust removal equipment cannot be installed on the machine tool. Therefore, it is necessary to design a dust removal device for fir board processing to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust removal device for processing fir boards.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for processing fir boards, comprising a mounting frame arranged on the side wall of a processing device, two top plates being installed on the top of the processing device, a collecting mechanism for collecting dust being provided on the mounting frame, the collecting mechanism comprising a fan and a collecting box fixedly connected to the mounting frame, an air intake end and an air outlet end of the fan being connected with an air inlet pipe and an air outlet pipe respectively, two air intake hoods being connected with the air inlet pipe via two connecting pipes, the lower end of the top plate being fixedly connected to the upper end of adjacent air intake hoods via a mounting piece, a filter being provided in the collecting box, an exhaust pipe being provided on the collecting box, a cleaning door being provided on the side wall of the collecting box, and an anti-blocking mechanism being provided in the air intake hood for preventing fir wood strips from blocking the pipe.

[0007] Preferably, the anti-blocking mechanism comprises a dustproof net arranged in the air suction hood, the dustproof net is made of metal material, and the side wall of the air suction hood is provided with a cleaning mechanism for cleaning the fir wood strips in the mesh of the dustproof net.

[0008] Preferably, the cleaning mechanism comprises a mounting frame fixedly connected to the side wall of the suction hood, the mounting frame is provided with a reciprocating screw, and the reciprocating screw is provided with a scraper.

[0009] Preferably, a motor is fixedly connected to the side wall of the mounting frame, and one end of the reciprocating screw close to the scraper is fixedly connected to the output shaft of the motor.

[0010] Preferably, a limiting groove is provided on the side wall of the top plate, and the upper end of the mounting member is fixedly connected to the limiting plate.

[0011] Preferably, a plurality of bolts are provided at the top of the mounting member, and a slope is provided at the bottom of the collecting box.

[0012] The utility model has the following beneficial effects:

[0013] 1. This device is equipped with a collection mechanism, which can solve the problem of dust flying on both sides of the saw blade when the saw blade of large-scale fir processing equipment cuts fir, thereby ensuring the health of the operators, and the suction hoods are set on both sides of the saw blade, which can more effectively remove dust, thereby improving the practicality of the device;

[0014] 2. The device is equipped with an anti-blocking mechanism. The dust-proof net can prevent the thin wood and skin on the surface of the fir from flying into the pipeline and causing pipeline blockage during the cutting process, thereby improving the rationality of the device design;

[0015] 3. The device is provided with a cleaning mechanism, which can scrape off the fir wood strips inserted in the mesh of the dustproof net by rotating the reciprocating screw and moving the scraper along the lower end of the suction hood, thereby ensuring the dust collection efficiency of the suction hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a dust removal device for processing fir boards proposed by the utility model;

[0017] Figure 2 This is a bottom view of a dust removal device for processing fir boards proposed by the utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at A;

[0019] Figure 4 This is a rear view of a dust removal device for processing fir boards proposed by the utility model.

[0020] In the figure: 1 mounting frame, 2 fan, 3 collecting box, 4 filter, 5 cleaning door, 6 exhaust pipe, 7 suction hood, 8 mounting parts, 9 top plate, 10 limit plate, 11 scraper, 12 mounting frame, 13 reciprocating screw, 14 motor, 15 dust screen. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A dust removal device for processing fir boards, comprising a mounting frame 1 arranged on the side wall of a processing device, two top plates 9 are installed on the top of the processing device, a collecting mechanism for collecting dust is provided on the mounting frame 1, and the collecting mechanism comprises a fan 2 and a collecting box 3 fixedly connected to the mounting frame 1, the fan 2 can be a Chinese Taiwan annular high-pressure fan with a model of RB-033, the air intake end and the air outlet end of the fan 2 are respectively connected with an air inlet pipe and an air outlet pipe, and the air inlet pipe is connected with two air suction hoods 7 through two connecting pipes, the lower end of the top plate 9 is fixedly connected to the upper end of the adjacent air suction hood 7 through a mounting member 8, a filter screen 4 is provided in the collecting box 3, an exhaust pipe 6 is provided on the collecting box 3, a cleaning door 5 is provided on the side wall of the collecting box 3, and the cleaning door 5 can be connected to the collecting box 3 by bolts.

[0023] An anti-blocking mechanism for preventing thin fir wood strips from blocking the pipeline is arranged in the air suction hood 7. The anti-blocking mechanism comprises a dust-proof net 15 arranged in the air suction hood 7. The dust-proof net 15 is made of metal material.

[0024] The side wall of the air hood 7 is provided with a cleaning mechanism for cleaning the fir wood strips in the mesh of the dustproof net 15. The cleaning mechanism includes a mounting frame 12 fixedly connected to the side wall of the air hood 7, a reciprocating screw 13 is provided on the mounting frame 12, and a scraper 11 is provided on the reciprocating screw 13.

[0025] In the utility model, the side wall of the mounting frame 12 is fixedly connected with a motor 14, and one end of the reciprocating screw 13 close to the scraper 11 is fixedly connected to the output shaft of the motor 14. The motor 14 and the reciprocating screw 13 can be an external drive screw integrated stepper motor of model SPS86E276-5.08-150.

[0026] In the utility model, a limiting groove is provided on the side wall of the top plate 9, and the upper end of the mounting member 8 is fixedly connected to the limiting plate 10. The cross-section of the limiting plate 10 is convex, which allows the mounting member 8 to slide on the top plate 9, making it easier to disassemble the mounting member 8. The mounting member 8 can be removed by simply pulling it out of the top plate 9.

[0027] In the utility model, a plurality of bolts are provided at the top of the mounting member 8, so that the mounting member 8 can be fixed on the top plate 9 to prevent the mounting member 8 from sliding randomly due to collision. An inclined surface is provided at the bottom of the collecting box 3 to facilitate dust cleaning.

[0028] When in use, by starting the fan 2, the negative pressure generated near the suction hood 7 sucks away the dust generated on both sides of the saw blade of the processing equipment and discharges it into the collection box 3. The dust is intercepted by the filter 4, and the gas passes through the mesh of the filter 4 and is discharged from the exhaust pipe 6. In the process, the problem of dust flying on both sides of the saw blade when the saw blade of the large-scale fir processing equipment cuts fir can be solved, thereby ensuring the health of the operating workers;

[0029] After a period of time, the reciprocating screw 13 can be rotated, and the scraper 11 is slidably connected to the lower end of the suction hood 7, so it is limited to move along the lower end of the suction hood 7, and the fir strips inserted in the mesh of the dustproof net 15 can be scraped off, ensuring the dust collection efficiency of the suction hood 7.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust removal device for processing fir boards, comprising a mounting frame (1) arranged on the side wall of a processing device, characterized in that: Two top plates (9) are installed on the top of the processing equipment. A collection mechanism for collecting dust is provided on the mounting frame (1). The collection mechanism comprises a fan (2) and a collection box (3) fixedly connected to the mounting frame (1). An air inlet pipe and an air outlet pipe are respectively connected to the air inlet end and the air outlet end of the fan (2). Two air inlet hoods (7) are connected to the air inlet pipe via two connecting pipes. The lower end of the top plate (9) is fixedly connected to the upper end of the adjacent air inlet hood (7) via a mounting member (8). A filter screen (4) is provided in the collection box (3). An exhaust pipe (6) is provided on the collection box (3). A cleaning door (5) is provided on the side wall of the collection box (3). An anti-blocking mechanism for preventing thin fir strips from blocking the pipe is provided in the air inlet hood (7).

2. A dust removal device for processing fir boards according to claim 1, characterized in that: The anti-blocking mechanism comprises a dustproof net (15) arranged in the air suction hood (7), the dustproof net (15) is made of metal material, and a cleaning mechanism for cleaning fir wood strips in the mesh of the dustproof net (15) is provided on the side wall of the air suction hood (7).

3. A dust removal device for processing fir boards according to claim 2, characterized in that: The cleaning mechanism comprises a mounting frame (12) fixedly connected to the side wall of the suction hood (7); a reciprocating screw (13) is arranged on the mounting frame (12); and a scraper (11) is arranged on the reciprocating screw (13).

4. A dust removal device for processing fir boards according to claim 3, characterized in that: A motor (14) is fixedly connected to the side wall of the installation frame (12), and one end of the reciprocating screw (13) close to the scraper (11) is fixedly connected to the output shaft of the motor (14).

5. A dust removal device for processing fir boards according to claim 4, characterized in that: The side wall of the top plate (9) is provided with a limiting groove, and the upper end of the mounting member (8) is fixedly connected to a limiting plate (10).

6. A dust removal device for processing fir boards according to claim 5, characterized in that: The top of the mounting member (8) is provided with a plurality of bolts, and the bottom of the collecting box (3) is provided with an inclined surface.

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