CN219112288U - Carbon powder collecting device for motor carbon brush - Google Patents

Abstract

The utility model discloses a carbon brush carbon powder collecting device of a motor, which comprises a supporting base, a collecting mechanism and a cleaning mechanism; and (3) supporting a base: a powder storage cylinder is arranged in a mounting opening formed in the upper end of the powder storage cylinder, universal wheels are arranged at four corners of the lower end of the supporting base, and a pushing handle is arranged at the rear side of the supporting base; a collection mechanism: the carbon brush carbon powder collecting device comprises a draught fan, a powder suction pipe, plastic buckles, an internal thread cylinder, an external thread cylinder and a connecting frame I, wherein the plastic buckles are symmetrically arranged on the upper side and the lower side of an outer cambered surface of a powder storage cylinder, the internal clamping of the two plastic buckles is provided with the internal thread cylinder, the carbon brush carbon powder collecting device of the motor can clean carbon powder firstly by utilizing a cleaning disc to match with a collecting mechanism, so that carbon powder attached to a shell can be cleaned, the collecting efficiency of the carbon powder is greatly improved, meanwhile, the condition that the carbon powder cannot be collected in place is avoided, and the working applicability of the carbon brush carbon powder collecting device can be greatly increased by matching with a universal wheel.

Description

Carbon powder collecting device for motor carbon brush

Technical Field

The utility model relates to the technical field of collecting devices, in particular to a carbon brush carbon powder collecting device of a motor.

Background

The carbon brush is used on a commutator or a slip ring of the motor, is used as a sliding contact body for leading out leading-in current, has good electric conduction, heat conduction and lubricating properties, has the instinct of certain mechanical strength and reversing spark, almost all brush motors use the carbon brush, the carbon brush is an important component part of the brush motors, the carbon brush is worn, the shell needs to be regularly opened for sucking away the carbon powder by a fan when the carbon powder is generated, so that the rotor loop insulation is ensured to be good, most of the carbon powder collecting devices of the existing motor carbon brush are suction force caused by a single induced draft fan for sucking the carbon powder, the sucked carbon powder is stored in a barrel, the carbon powder can be adsorbed on the shell under the condition of long-time unclean, the suction force by the induced draft fan is insufficient for collecting the carbon powder, and then the condition of collecting dead angles occurs is caused.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the carbon powder collecting device for the carbon brush of the motor, which can clean and collect carbon powder firstly by utilizing the cleaning disc to be matched with the collecting mechanism, so that the carbon powder attached to the shell can be cleaned, the collecting efficiency is greatly increased, meanwhile, the condition that the carbon powder is not collected in place is avoided, the working applicability of the carbon powder collecting device can be greatly increased by being matched with universal wheels to move at any time, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the carbon brush carbon powder collecting device of the motor comprises a supporting base, a collecting mechanism and a cleaning mechanism;

and (3) supporting a base: a powder storage cylinder is arranged in a mounting opening formed in the upper end of the powder storage cylinder, universal wheels are arranged at four corners of the lower end of the supporting base, and a pushing handle is arranged at the rear side of the supporting base;

a collection mechanism: the device comprises an induced draft fan, a powder suction pipe, plastic buckles, an internal thread cylinder, an external thread cylinder and a first connecting frame, wherein the plastic buckles are symmetrically arranged on the upper side and the lower side of an external cambered surface of a powder storage cylinder;

cleaning mechanism: the first connecting frame is arranged at the left end of the second connecting frame;

wherein: the front side of supporting the base is provided with a control switch group, the input end of the control switch group is electrically connected with an external power supply, the input end of the induced draft fan is electrically connected with the output end of the control switch group, the carbon powder can be cleaned before being collected by utilizing the cleaning disc to cooperate with the collecting mechanism, the carbon powder attached to the shell can be cleaned, the collecting efficiency is greatly improved, meanwhile, the condition that the carbon powder cannot be collected in place is avoided, and the working applicability of the carbon powder can be greatly increased by cooperating with the universal wheels.

Further, the collecting mechanism further comprises a protective cover, and the protective cover is arranged in a second powder suction hole formed in the lower end of the external thread cylinder, so that the carbon powder is collected.

Further, clearance mechanism includes gear one, gear two, clean dish and support, gear two rotates through the pivot two and is connected in the left side lower extreme of link two, and the front and back bilateral symmetry of link two is provided with the support, and the lower extreme of support all rotates through the bearing and is connected with the pivot three, and the equal fixed cover of extrados lower extreme of pivot three is equipped with gear one, and gear one all is connected with gear two meshing, and the equal fixedly connected with of lower extreme of gear one cleans the dish, has realized the cleanness to the carbon dust on the casing.

Further, the cleaning mechanism further comprises a motor, the motor is arranged at the upper end of the second connecting frame, an output shaft of the motor is fixedly connected with the top end of the second rotating shaft, and an input end of the motor is electrically connected with an output end of the control switch group, so that the cleaning drive of carbon powder on the shell is realized.

Further, the front side of the outer arc surface of the rotating shaft is fixedly connected with a disc, the front side of the disc is provided with evenly distributed jacks, the sliding hole formed in the left side of the first connecting frame is internally and slidably connected with a second supporting column, the middle part of the outer arc surface of the second supporting column is fixedly connected with a third connecting frame, the rear end of the third connecting frame is fixedly connected with a first supporting column, and the first supporting column is spliced with the longitudinally adjacent jacks, so that folding locking of the cleaning mechanism is realized.

Further, the front side of the first connecting frame is provided with a handle, so that a person can conveniently hold the carbon powder to collect the carbon powder.

Further the inside lower extreme of support base is provided with the bottom plate, and the joint has the arc in the arc mouth of seting up of the outer cambered surface rear side of powder storage cylinder, the intrados middle part fixedly connected with filter screen of arc, the outer cambered surface middle part fixedly connected with handle of arc, makes things convenient for personnel to change the filter screen.

Compared with the prior art, the utility model has the beneficial effects that: this motor carbon brush carbon dust collection device has following benefit:

1. after a worker pushes the pushing hands by hands to move the carbon powder collecting device of the motor carbon brush to a proper working position under the cooperation of the universal wheels, the working applicability of the carbon powder collecting device can be greatly increased by the cooperation of the universal wheels, the internal thread cylinder is taken down from the plastic buckle, then the external thread cylinder is twisted by one hand, the internal thread cylinder is held by the other hand and kept still, the length of the collecting mechanism is adjusted, after the adjustment is finished, the motor is controlled to be opened by the control switch group, the output shaft rotates to drive the gear II of the rotating shaft to rotate, the gears I on the two sides are influenced by the meshing relationship of the gear II to also start rotating, the cleaning disc at the lower end is driven to start rotating, the carbon powder adsorbed on the cleaning disc aligned with the shell is cleaned, the carbon powder adsorbed on the shell is separated from the shell after the cleaning is finished, the connecting frame III is pulled out by hand to drive the support post to separate from the jack of the disc, a person lifts the connecting frame by hand upwards by 90 degrees, then pushes the connecting frame III in, and drives the support post to be inserted into the jack of the disc to realize locking, folding can be performed, portability of the connecting frame III in collecting operation is improved, the induced draft fan is controlled to be opened by the control switch group to operate, the induced draft fan is aligned with carbon powder to be collected, negative pressure is generated by rotation of the impeller, the carbon powder is extracted, wind is discharged from the exhaust hole and is collected into the powder storage cylinder through the powder suction pipe, the carbon powder is sucked onto the filter screen to be deposited, after the collection is completed, the person pulls the filter screen on the arc plate by hand to replace the filter screen, the carbon powder attached to the shell can be cleaned by the cleaning disc to be collected by the cleaning disc matching collecting mechanism, the collecting efficiency of the carbon powder is greatly increased, and meanwhile, the condition that the carbon powder is not collected in place is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure: 1 supporting base, 2 collecting mechanism, 21 induced draft fan, 22 powder suction pipe, 23 plastics buckle, 24 internal screw thread section of thick bamboo, 25 external screw thread section of thick bamboo, 26 link, 27 protection casing, 3 clearance mechanism, 31 gear, 32 motor, 33 gear two, 34 clean dish, 35 support, 4 pushing hands, 5 universal wheels, 6 control switch group, 7 bottom plate, 8 powder storage section of thick bamboo, 9 pivot, 10 disc, 11 link three, 12 pillar one, 13 arc, 14 link two, 15 handle, 16 pillar two, 17 filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the carbon brush carbon powder collecting device of the motor comprises a supporting base 1, a collecting mechanism 2 and a cleaning mechanism 3;

support base 1: the powder storage cylinder 8 is arranged in a mounting port formed in the upper end of the powder storage cylinder, universal wheels 5 are arranged at four corners of the lower end of the support base 1, a pushing hand 4 is arranged at the rear side of the support base 1, and a worker pushes the pushing hand 4 by hand to enable the carbon powder collection device of the motor carbon brush to move to a proper working position under the cooperation of the universal wheels 5, and then the working applicability of the carbon powder collection device of the motor carbon brush can be greatly increased by the cooperation of the universal wheels 5 at any time;

collection mechanism 2: the device comprises a draught fan 21, a powder suction tube 22, a plastic buckle 23, an internal thread tube 24, an external thread tube 25 and a first connecting frame 26, wherein the plastic buckle 23 is symmetrically arranged on the upper side and the lower side of an external cambered surface of the powder storage tube 8, the two plastic buckles 23 are internally clamped with the internal thread tube 24, the powder suction tube 22 is arranged in a first powder suction hole formed in the upper end of the internal thread tube 24, the internal thread tube 24 is internally connected with the external thread tube 25, a second powder suction hole formed in the lower end of the internal thread tube 24 is communicated with the external thread tube 25, the draught fan 21 is arranged on the bottom wall of the powder storage tube 8, exhaust holes which are uniformly distributed are formed in the bottom end of the powder storage tube 8, the powder suction tube 22 is arranged in a middle part of the upper end of the powder storage tube 8, the lower end of the outer surface of the external thread tube 25 is fixedly connected with the first connecting frame 26, the left end of the first connecting frame 26 is rotationally connected with the second connecting frame 14 through a rotating shaft 9, the collecting mechanism 2 further comprises a protective cover 27, the protective cover 27 is arranged at a powder absorbing Kong Erna arranged at the lower end of the external thread cylinder 25, a bottom plate 7 is arranged at the lower end of the inside of the supporting base 1, an arc-shaped plate 13 is clamped in an arc opening arranged at the rear side of the external arc surface of the powder storage cylinder 8, a filter screen 17 is fixedly connected to the middle part of the internal arc surface of the arc-shaped plate 13, a handle is fixedly connected to the middle part of the external arc surface of the arc-shaped plate 13, the internal thread cylinder 24 is taken down from the plastic buckle 23, then the external thread cylinder 25 is twisted by one hand, the internal thread cylinder 24 is held still by the other hand, the length of the collecting mechanism 2 is adjusted, after the adjustment is finished, the induced draft fan 21 is controlled to be opened by controlling the switch group 6, the protective cover 27 is aligned with carbon powder to be collected, the induced draft fan 21 generates negative pressure by rotating the impeller, then the carbon powder is extracted, the air is discharged from the exhaust hole and is collected into the powder storage cylinder 8 through the powder absorbing tube 22, after the carbon powder is sucked onto the filter screen 17 for deposition, a person pulls out the filter screen 17 on the arc plate 13 by hand to replace the filter screen, and the carbon powder can be cleaned and collected by utilizing the cleaning 34 disk to be matched with the collecting mechanism 2, so that the carbon powder attached to the shell can be cleaned, the collecting efficiency is greatly improved, and meanwhile, the condition that the carbon powder is not collected in place is avoided;

cleaning mechanism 3: the cleaning mechanism 3 comprises a first gear 31, a second gear 33, a cleaning disc 34 and a support 35, wherein the second gear 33 is rotationally connected to the left lower end of the second connecting frame 14 through a second rotating shaft, the support 35 is symmetrically arranged on the front side and the rear side of the second connecting frame 14, the lower end of the support 35 is rotationally connected with a third rotating shaft through a bearing, the lower end of the third rotating shaft is fixedly sleeved with the first gear 31, the first gear 31 is in meshed connection with the second gear 33, and the cleaning disc 34 is fixedly connected to the lower end of the first gear 31. The cleaning mechanism 3 further comprises a motor 32, the motor 32 is arranged at the upper end of the second connecting frame 14, an output shaft of the motor 32 is fixedly connected with the top end of the second rotating shaft, an input end of the motor 32 is electrically connected with an output end of the control switch group 6, the front side of the outer arc surface of the rotating shaft 9 is fixedly connected with the disc 10, evenly distributed jacks are formed in the front side of the disc 10, a second support post 16 is slidably connected in a sliding hole formed in the left side of the first connecting frame 26, a third connecting frame 11 is fixedly connected in the middle of the outer arc surface of the second support post 16, a first support post 12 is fixedly connected with the second connecting frame 11, the first support post 12 is connected with the jacks adjacent in the longitudinal direction, the second connecting frame 32 is controlled to be opened through the control switch group 6, the output shaft rotates to drive a second gear 33 of the rotating shaft to rotate, the gears 31 on the two sides are influenced by the meshing relation of the second gear 33 to also start rotating, the cleaning disc 34 at the lower end starts rotating, the cleaning disc 34 is aligned with the jacks adsorbed on the shell, the cleaning disc 34 is cleaned by rotating the cleaning disc 34, the third support post 11 is pulled out of the sliding hole formed in the left side of the shell, the second support post 12 is driven to be separated from the jacks of the disc 10, the second support post 12 is fixedly connected with the third connecting frame 11, the second support post 12 is connected with the jacks, the second carbon powder is pushed up to the second support post 12 by the second connecting frame to be pushed up by hands to the second connecting frame to the second support 12, and the second carbon dust can be matched with the portable carbon dust collector 2, and can be cleaned by the portable collector 2, and can be cleaned, and then folded and can be pushed and matched with the machine to clean the second machine 2.

Wherein: the front side of the support base 1 is provided with a control switch group 6, the input end of the control switch group 6 is electrically connected with an external power supply, the input end of the induced draft fan 21 is electrically connected with the output end of the control switch group 6, and the operation is controlled.

The working principle of the carbon powder collecting device of the motor carbon brush provided by the utility model is as follows: after a worker pushes the push handle 4 by hand to move the carbon brush carbon powder collecting device of the motor to a proper working position under the cooperation of the universal wheel 5, the working applicability of the carbon brush carbon powder collecting device can be greatly increased by the cooperation of the universal wheel 5 at any time, the internal thread cylinder 24 is taken down from the plastic buckle 23, then the external thread cylinder 25 is twisted by one hand, the internal thread cylinder 24 is kept still by the other hand, the length of the collecting mechanism 2 is adjusted, after the adjustment is finished, the motor 32 is controlled to be opened by the control switch group 6, the output shaft rotates to drive the gear II 33 of the rotating shaft to rotate, the gear I31 at two sides is influenced by the meshing relationship of the gear II 33 to rotate, the cleaning disc 34 at the lower end is driven to rotate, the carbon powder adsorbed on the cleaning disc 34 is aligned with the shell to be cleaned, the carbon powder is cleaned by the rotation of the cleaning disc 34 to fall off from the shell, after cleaning, the third connecting frame 11 is pulled out by hand to drive the post 12 to separate from the jack of the disc 10, the second connecting frame 14 is lifted upwards by 90 degrees by hands, then the third connecting frame 11 is pushed in by hands, the post 12 is driven to be inserted into the jack of the disc 10 to realize locking, folding can be performed, portability of the device is improved when the device is used for collecting, the induced draft fan 21 is controlled to be opened by the control switch group 6 to operate, the protective cover 27 is aligned with carbon powder to be collected, the induced draft fan 21 generates negative pressure by rotating the impeller, then the carbon powder is extracted, wind is discharged from the exhaust hole, the carbon powder is collected into the powder storage barrel 8 through the powder suction pipe 22, the carbon powder is sucked onto the filter screen 17 for deposition, after collecting, the filter screen 17 on the arc 13 is pulled out by hands by the personnel to replace the filter screen, the carbon powder can be cleaned by the cleaning 34 by matching the collecting mechanism 2, the carbon powder attached to the shell can be cleaned, so that the collection efficiency is greatly improved, and meanwhile, the condition that the collection is not in place is avoided.

It should be noted that, in the above embodiment, the induced draft fan 21 may be FX-7.5, the motor 32 may be a 7IK400A-AF motor, and the control switch group 6 is provided with control buttons corresponding to the induced draft fan 21 and the motor 32 one by one and used for controlling the switch thereof.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (7)

1. Motor carbon brush carbon dust collection device, its characterized in that: comprises a supporting base (1), a collecting mechanism (2) and a cleaning mechanism (3);

support base (1): a powder storage cylinder (8) is arranged in a mounting opening formed in the upper end of the powder storage cylinder, universal wheels (5) are arranged at four corners of the lower end of the supporting base (1), and a pushing handle (4) is arranged at the rear side of the supporting base (1);

collection mechanism (2): the device comprises an induced draft fan (21), a powder suction tube (22), plastic buckles (23), an internal thread tube (24), an external thread tube (25) and a first connecting frame (26), wherein the plastic buckles (23) are symmetrically arranged on the upper side and the lower side of an external cambered surface of the powder storage tube (8), the internal buckles of the two plastic buckles (23) are connected with the internal thread tube (24), the powder suction tube (22) is arranged in the powder suction hole I formed in the upper end of the internal thread tube (24), the external thread tube (25) is connected with the internal thread of the internal thread tube (24), the second powder suction hole formed in the lower end of the internal thread tube (24) is communicated with the external thread tube (25), the induced draft fan (21) is arranged on the bottom wall of the powder storage tube (8), the exhaust holes which are uniformly distributed are formed in the middle of the upper end of the powder storage tube (8), the powder suction tube (22) is arranged in the powder inlet hole formed in the middle of the upper end of the powder storage tube, the lower end of the external surface of the external thread tube (25) is fixedly connected with the first connecting frame (26), and the left end of the first connecting frame (26) is rotatably connected with the second connecting frame (14) through a rotating shaft (9);

cleaning mechanism (3): the connecting device is arranged at the left end of the second connecting frame (14);

wherein: the front side of the support base (1) is provided with a control switch group (6), the input end of the control switch group (6) is electrically connected with an external power supply, and the input end of the induced draft fan (21) is electrically connected with the output end of the control switch group (6).

2. The carbon brush carbon powder collecting device for motor of claim 1, wherein: the collecting mechanism (2) further comprises a protective cover (27), and the protective cover (27) is arranged in a second powder suction hole formed in the lower end of the external thread cylinder (25).

3. The carbon brush carbon powder collecting device for motor of claim 1, wherein: the cleaning mechanism (3) comprises a first gear (31), a second gear (33), a cleaning disc (34) and a support (35), the second gear (33) is connected to the left lower end of the second connecting frame (14) through rotation of the second rotating shaft, the support (35) is symmetrically arranged on the front side and the rear side of the second connecting frame (14), the lower end of the support (35) is connected with a third rotating shaft through rotation of a bearing, the lower end of an outer arc surface of the third rotating shaft is fixedly sleeved with the first gear (31), the first gear (31) is meshed with the second gear (33), and the cleaning disc (34) is fixedly connected to the lower end of the first gear (31).

4. The carbon powder collection device for a carbon brush of an electric motor according to claim 3, wherein: the cleaning mechanism (3) further comprises a motor (32), the motor (32) is arranged at the upper end of the second connecting frame (14), an output shaft of the motor (32) is fixedly connected with the top end of the second rotating shaft, and the input end of the motor (32) is electrically connected with the output end of the control switch group (6).

5. The carbon brush carbon powder collecting device for motor of claim 1, wherein: the rotary shaft is characterized in that a disc (10) is fixedly connected to the front side of the outer arc surface of the rotary shaft (9), evenly distributed insertion holes are formed in the front side of the disc (10), a second support column (16) is connected in a sliding mode in a sliding hole formed in the left side of a first connecting frame (26), a third connecting frame (11) is fixedly connected to the middle portion of the outer arc surface of the second support column (16), a first support column (12) is fixedly connected to the rear end of the third connecting frame (11), and the first support column (12) is connected with the longitudinally adjacent insertion holes in an inserting mode.

6. The carbon brush carbon powder collecting device for motor of claim 1, wherein: the front side of the first connecting frame (26) is provided with a handle (15).

7. The carbon brush carbon powder collecting device for motor of claim 1, wherein: the powder storage device is characterized in that a bottom plate (7) is arranged at the lower end of the inside of the support base (1), an arc-shaped plate (13) is clamped in an arc opening formed in the rear side of the outer arc surface of the powder storage barrel (8), a filter screen (17) is fixedly connected to the middle part of the inner arc surface of the arc-shaped plate (13), and a handle is fixedly connected to the middle part of the outer arc surface of the arc-shaped plate (13).

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