Automatic motor blowing dust removal device

Abstract

The utility model relates to a dust removal device, belongs to the technical field of motor dust removal, and particularly relates to an automatic motor blowing dust removal device which comprises a shell, a plurality of supporting columns are fixedly connected to the inner wall of the bottom of the shell, and the top ends of the supporting columns are jointly and fixedly connected with a fixing shell. The motor is started to drive the exhaust fan to rotate, the rotating rod is driven to rotate through the power transmission assembly, the brush on the rotating rod rotates and cleans the air outlet holes in one side of the L-shaped plate, the air outlet holes are prevented from being blocked, and dust is prevented from being sucked by the suction pipe through wind power of the exhaust fan; the dust collection device can be moved through universal wheels, dust collection can be carried out on the maintenance workshop, the dust collection effect can be conveniently improved, and the problems that when dust removal is carried out on the maintenance workshop in the prior art, dust removal can only be carried out on the interior of a motor, and certain limitation exists in the dust removal process of the interior of the maintenance workshop are solved; and the dust removal effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of motor dust removal, in particular to an automatic motor purge dust removal device. Background Art

[0002] For various motors in rail transit, dust can easily enter the motor during long-term operation. Moreover, as dust accumulates inside the motor, it is easy to cause heat dissipation difficulties for the motor, affecting the normal use of the motor and even causing damage to the motor. For this reason, rail transit vehicle maintenance workshops need to undertake dust removal and maintenance work for various large motors every year to ensure the normal operation of the motor.

[0003] After searching the Chinese patent with publication number CN213887416U, an automated motor blowing and dust removal system is disclosed. Through the corresponding arrangement of the blowing bin, blowing assembly, exhaust assembly, and motor bearing mechanism, the system can accurately perform the blowing and dust removal operation of the motor, and isolate the motor blowing operation space from other operation spaces in the maintenance workshop, thereby avoiding dust pollution to the maintenance workshop during the motor blowing operation.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] An existing automatic motor purge dust removal device can only remove dust from inside the motor when performing dust removal in a maintenance workshop. The dust removal inside the maintenance workshop has certain limitations, which in turn affects the dust removal effect. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes an automatic motor blowing and dust removal device, which starts the motor to drive the exhaust fan to rotate, and drives the rotating rod to rotate through the power transmission component, so that the brush on the rotating rod rotates and cleans the air outlet on one side of the L-shaped plate to prevent the air outlet from being blocked.

[0007] The technical solution to achieve the purpose of the utility model is: an automatic motor purge dust removal device, including a shell, a plurality of support columns are fixedly connected to the bottom inner wall of the shell, and the tops of the plurality of support columns are commonly fixedly connected to a fixed shell, and also includes;

[0008] A dust removal mechanism, wherein the dust removal mechanism is located on the housing;

[0009] The dust removal mechanism includes a motor fixedly connected to an inner wall of one side of a fixed shell, an output end of the motor is connected to a rotating shaft through a coupling, an exhaust fan is installed on the other end of the rotating shaft, an L-shaped plate is fixedly connected to the top inner wall and one side inner wall of the fixed shell, a rotating hole and an air outlet hole are opened on the L-shaped plate, a rotating rod is rotatably connected in the rotating hole, one end of the rotating rod is rotatably connected to the inner wall of one side of the fixed shell, the other end of the rotating rod is fixedly connected to a brush, and a power transmission component is installed on the rotating rod and the rotating shaft.

[0010] In some embodiments, the outer shell and the fixed shell are both provided with an air inlet and an air outlet, the air inlet is fixedly connected with a suction tube, and the air outlet is fixedly connected with an air outlet.

[0011] In some embodiments, one side of the housing is connected to an outward-opening door via a hinge, and the outward-opening door is provided with an observation window.

[0012] In some embodiments, a hook is fixedly connected to one side of the housing.

[0013] In some embodiments, a plurality of universal wheels are installed at the bottom of the housing.

[0014] In some embodiments, the bottom inner wall of the fixed shell is inclined.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model starts the motor on the fixed shell to drive the exhaust fan on the rotating shaft to rotate, and drives the rotating rod to rotate through the power transmission component, so that the brush on the rotating rod rotates and cleans the air outlet hole on one side of the L-shaped plate, thereby preventing the air outlet hole from being blocked, and the dust is sucked out by the suction pipe through the wind force of the exhaust fan. Since the bottom of the fixed shell is inclined, it is convenient to collect dust uniformly, and the dust suction device can be moved by the universal wheel, so that dust suction can be realized in the maintenance workshop, which is convenient for improving the dust removal effect;

[0017] The invention solves the problem that when dust is removed in the maintenance workshop, only the inside of the motor can be removed, and the dust removal inside the maintenance workshop has certain limitations, thus affecting the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 3 The utility model provides in one embodiment Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0022] Description of reference numerals:

[0023] 1. Outer shell; 2. Support column; 3. Fixed shell; 4. L-shaped plate; 5. Motor; 6. Rotating shaft; 7. Exhaust fan; 8. Power transmission assembly; 9. Rotating rod; 10. Brush; 11. Straw; 12. Air outlet; 13. Outward opening door; 14. Observation window; 15. Universal wheel; 16. Hook. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] The utility model provides an automatic motor purge dust removal device through improvement. The technical solution of the utility model is:

[0026] like Figure 1-Figure 3 As shown, an automatic motor blowing and dust removal device comprises a shell 1, a plurality of support columns 2 are fixedly connected to the bottom inner wall of the shell 1, in order to improve the structural stability between the shell 1 and the support columns 2, the two are fixed by welding, the top ends of the plurality of support columns 2 are commonly fixedly connected to a fixed shell 3, and also comprises: a dust removal mechanism, the dust removal mechanism is located on the shell 1; the dust removal mechanism comprises a motor 5 fixedly connected to the inner wall of one side of the fixed shell 3, the fixed shell 3 and the motor 5 are preferably fixed by bolts, which are easy to disassemble and maintain, the output end of the motor 5 is connected to a rotating shaft 6 through a coupling, the other end of the rotating shaft 6 is installed with an exhaust fan 7, the top inner wall of the fixed shell 3 and the inner wall of one side are commonly fixed An L-shaped plate 4 is fixedly connected, a rotating hole and an air outlet are opened on the L-shaped plate 4, a rotating rod 9 is rotatably connected in the rotating hole, one end of the rotating rod 9 is rotatably connected to an inner wall of one side of the fixed shell 3, and the other end of the rotating rod 9 is fixedly connected to a brush 10, and a power transmission component 8 is installed on the rotating rod 9 and the rotating shaft 6; when in use, the motor 5 on the fixed shell 3 is started to drive the exhaust fan 7 on the rotating shaft 6 to rotate, and the rotating rod 9 is driven to rotate by the power transmission component 8, so that the brush 10 on the rotating rod 9 rotates and cleans the air outlet on one side of the L-shaped plate 4 to prevent the air outlet from being blocked. Through the setting of the dust removal mechanism, dust removal and suction are realized in the maintenance workshop, which is convenient for improving the dust removal effect.

[0027] like Figure 1-2As shown, in one embodiment, an air inlet and an air outlet are provided on the outer shell 1 and the fixed shell 3, a suction pipe 11 is fixedly connected in the air inlet, and an air outlet 12 is fixedly connected in the air outlet; by setting the suction pipe 11 and the air outlet 12, dust absorption is achieved.

[0028] like Figure 1 As shown, in one embodiment, one side of the shell 1 is connected to an outward-opening door 13 by a hinge, and an observation window 14 is provided on the outward-opening door 13. The observation window 14 is made of transparent material for easy observation. Through the setting of the outward-opening door 13, the interior of the shell 1 can be observed, which is convenient for cleaning dust.

[0029] like Figure 1 As shown, in one embodiment, the shell 1 and the hook 16 are preferably fixed by welding to improve the stability of the device. The hook 16 is fixedly connected to one side of the shell 1. The setting of the hook 16 enables the collection of the straw 11.

[0030] like Figure 1 As shown, in one embodiment, a plurality of universal wheels 15 are installed at the bottom of the housing 1; the movement of the device is achieved through the arrangement of the universal wheels 15.

[0031] like Figure 2 As shown, in one embodiment, the bottom inner wall of the fixed shell 3 is an inclined surface; by setting the inclined surface, uniform collection of dust is achieved.

[0032] The specific working method is: when in use, take the suction tube 11 on the hook 16, aim it at the place where dust needs to be cleaned, and then start the motor 5 on the fixed shell 3 to drive the exhaust fan 7 on the rotating shaft 6 to rotate, and drive the rotating rod 9 to rotate through the power transmission component 8, so that the brush 10 on the rotating rod 9 rotates and cleans the air outlet on one side of the L-shaped plate 4 to prevent the air outlet from being blocked. The dust is extracted by the suction tube 11 through the wind force of the exhaust fan 7. Since the bottom of the fixed shell 3 is an inclined surface, it is convenient to collect the dust uniformly. The dust suction device can be moved by the universal wheel 15 to realize dust removal and suction in the maintenance workshop, which is convenient to improve the dust removal effect.

[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An automatic motor purging and dust removal device, comprising a housing (1), a plurality of support columns (2) being fixedly connected to the bottom inner wall of the housing (1), and a fixed shell (3) being fixedly connected to the top ends of the plurality of support columns (2), characterized in that: Also includes; A dust removal mechanism, wherein the dust removal mechanism is located on the housing (1); The dust removal mechanism comprises a motor (5) fixedly connected to an inner wall of one side of a fixed shell (3); the output end of the motor (5) is connected to a rotating shaft (6) via a coupling; the other end of the rotating shaft (6) is mounted with an exhaust fan (7); the top inner wall and one inner wall of the fixed shell (3) are fixedly connected to an L-shaped plate (4); a rotating hole and an air outlet are provided on the L-shaped plate (4); a rotating rod (9) is rotatably connected in the rotating hole; one end of the rotating rod (9) is rotatably connected to an inner wall of one side of the fixed shell (3); the other end of the rotating rod (9) is fixedly connected to a brush (10); and a power transmission assembly (8) is mounted on the rotating rod (9) and the rotating shaft (6).

2. The automatic motor purging and dust removal device according to claim 1 is characterized in that: The outer shell (1) and the fixed shell (3) are both provided with an air inlet and an air outlet, the air inlet is fixedly connected to a suction pipe (11), and the air outlet is fixedly connected to an air outlet (12).

3. The automatic motor dust removal device according to claim 1, characterized in that: One side of the housing (1) is connected to an outward-opening door (13) via a hinge, and an observation window (14) is provided on the outward-opening door (13).

4. The automatic motor purging and dust removal device according to claim 1 is characterized in that: A hook (16) is fixedly connected to one side of the housing (1).

5. The automatic motor purging and dust removal device according to claim 1 is characterized in that: A plurality of universal wheels (15) are installed at the bottom of the housing (1).

6. The automatic motor purging and dust removal device according to claim 1, characterized in that: The bottom inner wall of the fixed shell (3) is in the form of an inclined surface.

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