Dustproof box for metal part machining grinding machine

Abstract

The utility model discloses a dust-proof box for a metal part processing grinding machine, which comprises a dust-proof box body, a grinding machine main body is arranged at the inner bottom of the dust-proof box body, the dust-proof box is provided with an air outlet pipe and a fan to extract air in the dust-proof box body and discharge dust in the dust-proof box body, so that the dust-proof box is convenient to use. Airflow generated by a fan drives a rotating rod to rotate through fan blades, the rotating rod drives a cleaning plate to clean one side of a filter plate, the filter plate is prevented from being blocked, meanwhile, when the cleaning plate rotates, dust can be brought into a collecting pipe below, and when the cleaning plate rotates, air enters the collecting pipe intermittently, so that the dust is prevented from entering the collecting pipe. The elastic filter screen prevents dust in the collecting pipe from entering the air outlet pipe, the rotating plate is matched with the elastic rod to prevent the elastic filter screen from being blocked, the slag discharging pipe is connected with the dust collector, the dust collected in the collecting pipe is discharged through the slag discharging pipe, and the sealing plate abuts against one end of the air outlet pipe through the tension spring to prevent dust from entering the air outlet pipe when the device is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof boxes, in particular to a dustproof box for a metal parts processing grinder. Background Art

[0002] For metal parts processing grinders, the dustproof box is a very important equipment. It can effectively prevent the metal dust generated during the grinding process from spreading to the surrounding environment, keep the workshop clean, and also improve the safety of the working environment. The dustproof box is usually made of metal or plastic materials, with sealing properties, which can effectively seal the working area of ​​the grinder. It is usually equipped with filters and exhaust devices, which can directly inhale the generated dust, filter it and discharge it. In this way, it can not only keep the work area clean, but also reduce the impact on workers' health caused by inhaling dust.

[0003] The prior art provides a dustproof box for a metal parts processing grinder (Announcement No.: CN220575483U), which includes a dustproof box body, the front of the dustproof box body is fixedly connected with a hinge by screws, and the dustproof box body is hingedly installed with a box door by hinges, the front of the box door is penetrated with a mounting groove, the inner wall of the mounting groove is fixedly connected with a filter screen, the rear side of the inner wall of the dustproof box body is fixedly connected with a dust suction fan, the back of the dustproof box body is penetrated with a dust outlet, and the back of the dustproof box body is fixedly connected with a connecting plate. When the grinder body is not in use, the box door is closed, and the dustproof plate is taken out from the connecting plate, which acts as a dust suction fan, so that dust is discharged through the dust outlet, and then the dustproof plate is inserted into the connecting plate; the goal of facilitating dustproof treatment of the grinder through the dustproof structure is achieved, avoiding the situation that the grinder is covered with dust when not in use, avoiding the situation that the staff needs to frequently clean the dust on the surface, and reducing the workload of the staff.

[0004] However, the device still has the following defects:

[0005] When the device is in use, the dust generated by grinding falls into the fan and damages the fan. When the fan is turned on, dust enters the fan. At the same time, the fan discharges the dust directly into the outside air, which pollutes the outside air. Therefore, we need to propose a dustproof box for metal parts processing grinders. Utility Model Content

[0006] The purpose of the utility model is to provide a dustproof box for a metal parts processing grinder, which discharges dust through an air outlet pipe, filters the dust with a filter plate and an elastic filter net, and collects the dust inside a collection pipe to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A dustproof box for a metal parts processing grinder comprises a dustproof box body, a grinder body is arranged at the inner bottom of the dustproof box body, and a dust removal component for processing dust inside the dustproof box body is arranged at the back of the dustproof box body;

[0009] The dust removal assembly includes a collecting pipe fixedly mounted on the back of the dustproof box, a slag discharge pipe is fixedly connected to the back of the collecting pipe, an air outlet pipe is fixedly connected to the upper end of the collecting pipe, and an anti-blocking assembly is provided on the air outlet pipe to prevent the air outlet pipe from being blocked;

[0010] It also includes a fan fixedly installed inside the air outlet duct, the inside of the air outlet duct is fixedly connected to a second mounting plate, a tension spring is fixedly connected to the side wall of the second mounting plate, and one end of the tension spring is fixedly connected to a sealing plate.

[0011] Preferably, a sealing cover is provided at one end of the slag discharge pipe, and the sealing plate abuts against one end of the air outlet pipe, and the sealing plate is made of an extruded foam board.

[0012] Preferably, two symmetrically distributed box doors are provided on the front of the dustproof box body, filter windows are fixedly connected to the inside of the two box doors, and handles are fixedly connected to the front of the two box doors.

[0013] Preferably, the anti-blocking component includes a filter plate fixedly installed inside one end of the air outlet duct, the lower end of the filter plate is fixedly connected to a fixed plate, a rotating rod is rotatably connected between the filter plate and the fixed plate, a plurality of cleaning plates distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod, a rotating plate is fixedly connected to the side wall of the rotating rod, a first mounting plate is rotatably connected to the outer side of the rotating rod, and a plurality of fan blades distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod.

[0014] Preferably, the filter plate and the fixing plate are both semi-disc-shaped, and the filter plate and the fixing plate are cooperatively installed inside one end of the air outlet pipe.

[0015] Preferably, the rotating rod is rotatably connected to the collecting pipe, the cleaning plate is rotatably connected to the collecting pipe, the filter plate and the fixed plate respectively, and the cleaning plate is adapted to the groove at the upper end of the collecting pipe, and the first mounting plate is fixedly installed inside the air outlet pipe.

[0016] Preferably, an elastic filter screen is fixedly connected to the lower end of the air outlet pipe, the lower end of the elastic filter screen mounting hole is connected to the collecting pipe, and an elastic rod is fixedly connected to the upper end of the elastic filter screen.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model discloses to provide an outlet duct, the fan draws air from the inside of the dustproof box and discharges the dust inside, the airflow caused by the fan drives the rotating rod to rotate through the fan blades, and the rotating rod drives the cleaning plate to clean one side of the filter plate to prevent the filter plate from being blocked. At the same time, when the cleaning plate rotates, the dust will be brought to the inside of the collecting pipe below, and when the cleaning plate rotates, air will be intermittently introduced into the collecting pipe, and the elastic filter screen prevents the dust inside the collecting pipe from entering the air outlet duct, the rotating plate cooperates with the elastic rod to prevent the elastic filter screen from being blocked, the slag discharge pipe is connected to the vacuum cleaner, and the dust collected in the collecting pipe is discharged through the slag discharge pipe, and the sealing plate abuts against one end of the air outlet duct by a tension spring to prevent dust from entering the air outlet duct when the device is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 Practical Figure 2 A magnified view of area A in;

[0022] Figure 4 It is a structural schematic diagram of the dust removal component of the utility model.

[0023] In the figure: 1. dustproof box; 2. box door; 3. filter window; 4. handle; 5. grinder body; 6. dust removal component; 61. collection pipe; 62. slag discharge pipe; 63. air outlet pipe; 64. anti-blocking component; 641. filter plate; 642. fixing plate; 643. rotating rod; 644. cleaning plate; 645. rotating plate; 646. first mounting plate; 647. fan blade; 648. elastic filter net; 649. elastic rod; 65. fan; 66. second mounting plate; 67. tension spring; 68. sealing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A dustproof box for a metal parts processing grinder comprises a dustproof box body 1, a grinder body 5 is arranged at the inner bottom of the dustproof box body 1, and a dust removal component 6 for processing dust inside the dustproof box body 1 is arranged at the back of the dustproof box body 1;

[0027] The dust removal assembly 6 includes a collection pipe 61 fixedly mounted on the back of the dustproof box 1, a slag discharge pipe 62 is fixedly connected to the back of the collection pipe 61, an air outlet pipe 63 is fixedly connected to the upper end of the collection pipe 61, and an anti-blocking assembly 64 is provided on the air outlet pipe 63 to prevent the air outlet pipe 63 from being blocked;

[0028] It also includes a fan 65 fixedly installed inside the air outlet duct 63. The inside of the air outlet duct 63 is fixedly connected to a second mounting plate 66. A tension spring 67 is fixedly connected to the side wall of the second mounting plate 66. One end of the tension spring 67 is fixedly connected to a sealing plate 68.

[0029] A sealing cover is provided at one end of the slag discharge pipe 62 , and a sealing plate 68 abuts against one end of the air outlet pipe 63 , and the sealing plate 68 is made of an extruded foam board.

[0030] Exemplarily, a sealing cover is provided at one end of the slag discharge pipe 62 to prevent dust from overflowing. At the same time, the slag discharge pipe 62 is conveniently connected to a vacuum cleaner to discharge the dust inside the collection pipe 61. The extruded foam board is the material of the lightweight sealing plate 68, which can prevent the tension spring 67 from deforming.

[0031] Two symmetrically distributed box doors 2 are arranged on the front of the dustproof box body 1 , filter windows 3 are fixedly connected to the inside of the two box doors 2 , and handles 4 are fixedly connected to the front of the two box doors 2 .

[0032] Furthermore, the box door 2 facilitates the placement and removal of workpieces, and the filter window 3 ensures the ventilation of the device while preventing impurities in the air from entering the interior of the device.

[0033] The anti-blocking component 64 includes a filter plate 641 fixedly installed inside one end of the air outlet pipe 63, the lower end of the filter plate 641 is fixedly connected to a fixing plate 642, a rotating rod 643 is rotatably connected between the filter plate 641 and the fixing plate 642, a plurality of cleaning plates 644 distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod 643, a rotating plate 645 is fixedly connected to the side wall of the rotating rod 643, a first mounting plate 646 is rotatably connected to the outer side of the rotating rod 643, and a plurality of fan blades 647 distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod 643.

[0034] Preferably, the airflow drives the fan blades 647 to rotate, the fan blades 647 drive the rotating rod 643 to rotate, the rotating rod 643 drives the cleaning plate 644 on one side to rotate, and the cleaning plate 644 cleans the filter plate 641 to prevent the filter plate 641 from being blocked.

[0035] The filter plate 641 and the fixing plate 642 are both semi-disc-shaped, and the filter plate 641 and the fixing plate 642 are cooperatively installed inside one end of the air outlet pipe 63 .

[0036] It is worth mentioning that when the symmetrically distributed cleaning plates 644 rotate to be parallel to the upper end of the fixed plate 642, the collecting tube 61 is sealed.

[0037] The rotating rod 643 is rotatably connected to the collecting pipe 61 , the cleaning plate 644 is rotatably connected to the collecting pipe 61 , the filter plate 641 and the fixing plate 642 respectively, and the cleaning plate 644 is adapted to the groove at the upper end of the collecting pipe 61 , and the first mounting plate 646 is fixedly installed inside the air outlet pipe 63 .

[0038] It is worth noting that the rotating rod 643 drives the cleaning plate 644 and the rotating plate 645 to rotate.

[0039] The lower end of the air outlet pipe 63 is fixedly connected with an elastic filter screen 648 , the lower end of the mounting hole of the elastic filter screen 648 is connected to the collecting pipe 61 , and the upper end of the elastic filter screen 648 is fixedly connected with an elastic rod 649 .

[0040] In some other embodiments, the elastic filter 648 prevents dust inside the collection tube 61 from entering the air outlet tube 63, and the rotating plate 645 cooperates with the elastic rod 649 to prevent the elastic filter 648 from being blocked.

[0041] Working principle: When the utility model is used, the box door 2 is opened, and the workpiece is placed on the grinder body 5 for processing. When grinding, the fan 65 is turned on. The fan 65 draws out the air inside the dustproof box 1 to discharge the dust inside. The airflow caused by the fan 65 drives the fan blades 647 to rotate, and the fan blades 647 drive the rotating rod 643 to rotate. The rotating rod 643 drives the cleaning plate 644 on one side to rotate. The cleaning plate 644 cleans the filter plate 641 to prevent the filter plate 641 from being blocked. At the same time, when the cleaning plate 644 rotates, it will bring the dust to the inside of the collection pipe 61 below. When the cleaning plate 644 rotates, the symmetrically distributed When the cleaning plate 644 rotates to be parallel to the upper end of the fixed plate 642, the collecting pipe 61 is sealed, and air is intermittently introduced into the collecting pipe 61. When air is introduced, the dust in the collecting pipe 61 is blown toward the elastic filter 648. The elastic filter 648 prevents the dust in the collecting pipe 61 from entering the air outlet pipe 63. The rotating plate 645 cooperates with the elastic rod 649 to prevent the elastic filter 648 from being blocked. The slag discharge pipe 62 is connected to the vacuum cleaner, and the dust collected in the collecting pipe 61 is discharged through the slag discharge pipe 62. The sealing plate 68 is abutted against one end of the air outlet pipe 63 through the tension spring 67 to prevent dust from entering the air outlet pipe 63 when the device is not in use.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof box for a metal parts processing grinder, comprising a dustproof box body (1), characterized in that: The inner bottom of the dustproof box (1) is provided with a grinding machine body (5), and the back of the dustproof box (1) is provided with a dust removal component (6) for processing dust inside the dustproof box (1); The dust removal component (6) comprises a collecting pipe (61) fixedly mounted on the back of the dustproof box (1); a slag discharge pipe (62) is fixedly connected to the back of the collecting pipe (61); an air outlet pipe (63) is fixedly connected to the upper end of the collecting pipe (61); and an anti-blocking component (64) is provided on the air outlet pipe (63) to prevent the air outlet pipe (63) from being blocked; It also includes a fan (65) fixedly mounted inside the air outlet pipe (63); a second mounting plate (66) is fixedly connected inside the air outlet pipe (63); a tension spring (67) is fixedly connected to the side wall of the second mounting plate (66); and one end of the tension spring (67) is fixedly connected to a sealing plate (68).

2. The dustproof box for a metal parts processing grinder according to claim 1, characterized in that: A sealing cover is provided at one end of the slag discharge pipe (62), and the sealing plate (68) abuts against one end of the air outlet pipe (63). The sealing plate (68) is made of an extruded foam plate.

3. The dustproof box for a metal parts processing grinder according to claim 1, characterized in that: The front of the dustproof box body (1) is provided with two symmetrically distributed box doors (2), the interiors of the two box doors (2) are fixedly connected with filter windows (3), and the fronts of the two box doors (2) are fixedly connected with handles (4).

4. The dustproof box for a metal parts processing grinder according to claim 1, characterized in that: The anti-blocking component (64) comprises a filter plate (641) fixedly mounted inside one end of the air outlet pipe (63); the lower end of the filter plate (641) is fixedly connected to a fixing plate (642); a rotating rod (643) is rotatably connected between the filter plate (641) and the fixing plate (642); a plurality of cleaning plates (644) distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod (643); a rotating plate (645) is fixedly connected to the side wall of the rotating rod (643); a first mounting plate (646) is rotatably connected to the outer side of the rotating rod (643); and a plurality of fan blades (647) distributed in an annular manner are fixedly connected to the outer side of one end of the rotating rod (643).

5. The dustproof box for a metal parts processing grinder according to claim 4, characterized in that: The filter plate (641) and the fixing plate (642) are both semi-disc-shaped, and the filter plate (641) and the fixing plate (642) are cooperatively installed inside one end of the air outlet pipe (63).

6. The dustproof box for a metal parts processing grinder according to claim 4, characterized in that: The rotating rod (643) is rotatably connected to the collecting pipe (61), the cleaning plate (644) is rotatably connected to the collecting pipe (61), the filter plate (641) and the fixing plate (642), respectively, and the cleaning plate (644) is adapted to fit the slot at the upper end of the collecting pipe (61), and the first mounting plate (646) is fixedly mounted inside the air outlet pipe (63).

7. The dustproof box for a metal parts processing grinder according to claim 4, characterized in that: The lower end of the air outlet pipe (63) is fixedly connected to an elastic filter screen (648), the lower end of the mounting hole of the elastic filter screen (648) is connected to the collection pipe (61), and the upper end of the elastic filter screen (648) is fixedly connected to an elastic rod (649).

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