CN215239963U - Motor sliding ring grinding device - Google Patents

Motor sliding ring grinding device Download PDF

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Publication number
CN215239963U
CN215239963U CN202120364092.7U CN202120364092U CN215239963U CN 215239963 U CN215239963 U CN 215239963U CN 202120364092 U CN202120364092 U CN 202120364092U CN 215239963 U CN215239963 U CN 215239963U
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China
Prior art keywords
sliding
grinding
longitudinal moving
mounting plate
motor
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CN202120364092.7U
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Chinese (zh)
Inventor
王振勇
薛军辉
牛建林
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Hebei Quzhai Kuangfeng Cement Co ltd
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Hebei Quzhai Kuangfeng Cement Co ltd
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Abstract

The utility model discloses a motor sliding ring grinding device, it includes the abrasive machine, with abrasive machine sliding connection's translation mechanism and set up the reciprocating mechanism who is used for driving abrasive machine reciprocating motion between abrasive machine and translation mechanism. The utility model discloses a translation device is adjusted well to the abrasive machine to drive the abrasive machine longitudinal oscillation through reciprocating mechanism, carry out the cross feed through the sideslip unit in the translation device, carry out the coping to the sliding ring of wearing and tearing, convenient operation, labour saving and time saving, the coping is efficient. The reciprocating mechanism adjusts the swing amplitude of the grinding machine by adjusting the distance between the sliding block and the center of the rotary table, so that the reciprocating grinding range is adjustable. The transverse moving unit and the longitudinal moving unit in the translation device can enable the grinding machine to be conveniently aligned with the slip ring. The grinding machine uses the motor to drive the grinding wheel to rotate so as to grind the slip ring, so that the time and the labor are saved, and the grinding efficiency is high.

Description

Motor sliding ring grinding device
Technical Field
The utility model relates to a motor sliding ring processing technology field especially relates to a motor sliding ring grinding device.
Background
At present, the slip ring of a high-power high-voltage motor has unsmooth surface and wear marks due to continuous friction and electric corrosion between the slip ring and a carbon brush after long-time work. Because the power of the motor is high, when the exciting current of the motor is high, if the exciting current of the motor is not repaired in time, the abrasion of the slip ring is aggravated, and even the slip ring fails to cause economic loss, the slip ring needs to be repaired, so that the surface of the slip ring of the motor becomes smooth. It is common practice to perform the grinding manually, but the manual grinding requires a long working time, is labor intensive and inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a motor sliding ring grinding device is provided for solve the problem of motor sliding ring manual work inefficiency of polishing after wearing and tearing.
In order to achieve the above object, the utility model adopts the following technical scheme:
a motor slip ring grinding device comprises a grinding machine, a translation mechanism connected with the grinding machine in a sliding mode and a reciprocating mechanism arranged between the grinding machine and the translation mechanism and used for driving the grinding machine to reciprocate.
Furthermore, the reciprocating mechanism comprises a mounting plate, a rotary disc, a slide block, a slide column, a swing rod, a gear and a speed reducing motor; the mounting plate is vertically arranged at the top of the translation mechanism and is parallel to the axis of a slip ring with a polished motor belt, the gear motor is fixedly connected with the mounting plate, the output shaft of the gear motor is perpendicular to the mounting plate, the output shaft penetrates through a corresponding hole in the mounting plate and is rotatably connected with the mounting plate, the center of the rotary table is fixedly connected with the output shaft, the rotary table is rotatably connected with the mounting plate, the rotary table is radially provided with a sliding groove from the center to the edge, the sliding block is in clearance fit with the sliding groove, the sliding block is provided with a set screw for fixedly connecting the sliding block with the rotary table, the sliding column is perpendicular to the rotary table, the sliding column is rotatably connected with the sliding block, the swing rod is perpendicular to the sliding column, and the swing rod penetrates through a corresponding hole in the sliding column and is slidably connected with the sliding column; the bottom of the grinding machine is longitudinally provided with a rack meshed with a gear, the gear is rotatably connected with the mounting plate, and the end part of the swing rod is fixedly connected with the gear.
Further, gear motor and mounting panel are bolted connection, the mounting panel is equipped with vertical bar mounting hole in bolted connection position.
Furthermore, the grinding machine comprises a grinding wheel seat in sliding connection with the translation mechanism, a grinding wheel frame fixedly connected with the grinding wheel seat, a grinding wheel rotationally connected with the grinding wheel frame, and a motor for driving the grinding wheel to rotate.
Furthermore, translation mechanism is including indulging moving unit and sideslip unit, the sideslip unit includes base and the sideslip movable block of transversely sliding connection with the base, sideslip movable block lower part is equipped with the sideslip nut, base upper portion is equipped with the sideslip lead screw rather than rotating the connection, the sideslip lead screw with the sliding ring axis is perpendicular, sideslip lead screw and sideslip nut are screw drive, sideslip lead screw outer end is equipped with the sideslip hand wheel, sideslip movable block upper portion and the longitudinally sliding connection of the unit of indulging moving, mounting panel and the unit fixed connection that indulges moving, abrasive machine and the unit longitudinal sliding connection that indulges moving.
Furthermore, the longitudinal moving unit comprises a longitudinal moving movable block, a longitudinal moving lead screw and a longitudinal moving nut, the longitudinal moving movable block is in sliding connection with the transverse moving unit, the longitudinal moving movable block is fixedly connected with the mounting plate, the longitudinal moving lead screw is perpendicular to the transverse moving lead screw, the longitudinal moving lead screw is in rotating connection with the transverse moving movable block, the longitudinal moving nut is fixedly connected with the longitudinal moving movable block, the longitudinal moving nut and the longitudinal moving lead screw are in threaded transmission, and a longitudinal moving hand wheel is arranged at the outer end of the longitudinal moving lead screw.
Furthermore, the device also comprises an electric controller.
The utility model discloses an actively the effect does:
1. the utility model discloses a translation device is adjusted well to the abrasive machine to drive the abrasive machine longitudinal oscillation through reciprocating mechanism, carry out the cross feed through the sideslip unit in the translation device, carry out the coping to the sliding ring of wearing and tearing, convenient operation, labour saving and time saving, the coping is efficient.
2. The reciprocating mechanism adjusts the swing amplitude of the grinding machine by adjusting the distance between the sliding block and the center of the rotary table, so that the reciprocating grinding range is adjustable.
3. The transverse moving unit and the longitudinal moving unit in the translation device can enable the grinding machine to be conveniently aligned with the slip ring.
4. The grinding machine uses the motor to drive the grinding wheel to rotate so as to grind the slip ring, so that the time and the labor are saved, and the grinding efficiency is high.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a front schematic view of the present invention;
FIG. 3 is a schematic view of the structure of the reciprocating mechanism;
in the figure, 1, a hand wheel is transversely moved; 2. a base; 3. transversely moving the movable block; 4. longitudinally moving a hand wheel; 5. a slip ring; 6. longitudinally moving the movable block; 7. a grinding wheel; 8. a grinding carriage; 9. a slide bar; 10. an electric motor; 11. a grinding wheel seat; 12. a rack; 13. a reciprocating mechanism; 14. longitudinally moving the nut; 15. traversing the nut; 16. longitudinally moving a lead screw; 17. transversely moving the lead screw; 1301. a gear; 1302. mounting a plate; 1303. a swing rod; 1304. a traveler; 1305. a chute; 1306. a slider; 1307. mounting holes; 1308. a turntable; 1309. tightening the screw; 1310. a speed reducing motor.
Detailed Description
As shown in fig. 1 to 3, a motor slip ring grinding device includes a grinding machine, a translation mechanism slidably connected to the grinding machine, a reciprocating mechanism 13 disposed between the grinding machine and the translation mechanism for driving the grinding machine to reciprocate, and an electric controller, wherein the grinding machine and the reciprocating mechanism 13 are both electrically connected to the electric controller. The translation mechanism is fixed on the ground or fixedly connected with a maintained motor, the grinding machine is aligned with the repaired slip ring under the driving of the translation mechanism and transversely feeds through the translation mechanism, the reciprocating mechanism 13 drives the grinding machine to longitudinally reciprocate, and the worn surface of the slip ring 5 is polished to be smooth under the cooperation of the transverse feeding of the translation mechanism. When the sliding ring 5 is polished, only the grinder and the sliding ring 5 need to be manually aligned and the feeding amount is adjusted, other operations are not needed to be manually carried out in the polishing process, the operation is convenient, the time and the labor are saved, and the polishing efficiency is high.
The reciprocating mechanism 13 comprises a rectangular mounting plate 1302, a disc-shaped rotating disc 1308, a dovetail-shaped sliding block 1306, a cylindrical sliding column 1304, a circular rod-shaped swinging rod 1303, a fan-shaped gear 1301 and a speed reduction motor 1310 electrically connected with an electric controller. The mounting plate 1302 is vertically welded to the top of the translation mechanism and is parallel to the axis of the slip ring 5, the speed reduction motor 1310 is fixedly connected with the mounting plate 1302 through bolts, an output shaft of the speed reduction motor 1310 is perpendicular to the mounting plate 1302, and the output shaft penetrates through a corresponding hole in the mounting plate 1302 and is rotatably connected with the mounting plate 1302. The center of the turntable 1308 is fixedly connected with the output shaft, and the turntable 1308 is rotatably connected with the mounting plate 1302. The turntable 1308 is radially provided with a sliding groove 1305 from the center to the edge, the cross section of the sliding groove 1305 is in a dovetail shape corresponding to the sliding block 1306, and the sliding block 1306 and the sliding groove 1305 are in clearance fit. A set screw 1309 in threaded connection with the sliding block 1306 is vertically arranged on the sliding block 1306 in a penetrating manner, and the sliding block 1306 can slide along the sliding groove 1305 and is fixed in the sliding groove 1305 through the set screw 1309. The sliding column 1304 is perpendicular to the turntable 1308, and the sliding column 1304 is rotatably connected with the sliding block 1306. The swing rod 1303 is perpendicular to the sliding column 1304, and the swing rod 1303 penetrates through a hole corresponding to the sliding column 1304 and is connected with the sliding column 1303 in a sliding manner. A rack 12 meshed with a gear 1301 is longitudinally fixed at the bottom of the grinding machine through a screw, the center of the gear 1301 is hinged with the upper part of a mounting plate 1302, and the upper end of a swinging rod 1303 is welded with the center of the gear 1301. The gear motor 1310 drives the swing rod 1303 to swing back and forth when rotating, and due to the lever principle, the gear 1301 rotates back and forth along the center, so as to drive the rack 12 and the grinder to reciprocate longitudinally, so as to grind the surface of the slip ring 5 uniformly, and the reciprocating amplitude is adjusted by adjusting the distance between the sliding block 1306 and the center of the rotating disc 1308, namely the position of the sliding block 1306 in the sliding chute 1305.
The mounting plates 1302 are provided with vertical strip-shaped mounting holes 1307 at the bolt connection positions. The mounting holes 1307 allow the position of the reduction motor 1310 to be adjustable when the reduction motor is fixed with the mounting plate 1302, which facilitates the installation and also can adjust the reciprocating motion amplitude of the grinder.
The grinding wheel machine comprises a rectangular grinding wheel seat 11 connected with the translation mechanism in a sliding mode, a grinding wheel frame 8 welded with the grinding wheel seat 11, a grinding wheel 7 connected with the grinding wheel frame 8 in a rotating mode and a motor 10 used for driving the grinding wheel 7 to rotate. The grinding carriage 8 is made of I-shaped steel perpendicular to the slip ring 5. The grinding wheel frame 8 is characterized in that an end plate is welded at one end close to the slip ring 5, a bearing seat is fixedly installed on the end plate through bolts, the grinding wheel 7 is installed on one side of the bearing seat, and the axis of the grinding wheel 7 is parallel to the axis of the slip ring 5. An end plate is welded at the other end of the grinding wheel seat 11, a motor 10 for driving the grinding wheel 7 to rotate is fixedly connected to the end plate through bolts, the motor 10 and the grinding wheel 7 are in belt transmission, and the motor 10 is electrically connected with an electric controller. The grinder replaces manpower to grind the sliding ring 5, so that time and labor are saved, and grinding efficiency is high.
The translation mechanism comprises a longitudinal moving unit and a transverse moving unit, wherein the transverse moving unit comprises a rectangular base 2 and a rectangular transverse moving movable block 3. The two ends of the bottom of the transverse movable block 3 are both fixed with transverse dovetail blocks through screws, and the two ends of the top of the base 2 are both correspondingly provided with dovetail grooves matched with the dovetail blocks in a sliding mode. The bottom of the transverse movable block 3 is provided with a transverse groove, a transverse nut 15 is welded in the groove, the upper part of the base 2 is provided with a transverse lead screw 17, the transverse lead screw 17 is perpendicular to the axis of the sliding ring 5, the transverse lead screw 17 and the transverse nut 15 are in thread transmission, and two ends of the transverse lead screw 17 are respectively in rotating connection with two convex blocks correspondingly welded on the base 2. The outer end of the transverse screw 17 is fixedly connected with a transverse hand wheel 1, the upper part of the transverse movable block 3 is longitudinally and slidably connected with the longitudinal moving unit, the mounting plate 1302 is fixedly connected with the longitudinal moving unit, and the grinding machine is longitudinally and slidably connected with the longitudinal moving unit.
The longitudinal moving unit comprises a rectangular longitudinal moving movable block 6, a longitudinal moving lead screw 16 and a longitudinal moving nut 14 which are in sliding connection with the transverse moving unit, the longitudinal moving movable block 6 is welded with the mounting plate 1302, the bottom of the longitudinal moving movable block 6 is fixedly connected with two longitudinal dovetail blocks through screws, a dovetail groove corresponding to the dovetail block is formed in the top of the transverse moving movable block 3, and the dovetail block is in sliding fit with the dovetail groove. The longitudinal moving screw rod 16 is perpendicular to the transverse moving screw rod 17, two ends of the longitudinal moving screw rod 16 are respectively in rotating connection with a convex block correspondingly welded on the top of the transverse moving movable block 3, the longitudinal moving nut 14 is welded with the top of the longitudinal moving movable block 6, the longitudinal moving nut 14 and the longitudinal moving screw rod 16 are in thread transmission, and a longitudinal moving hand wheel 4 is fixed at the outer end of the longitudinal moving screw rod 16.
The longitudinal moving unit is used for longitudinally adjusting the position of the grinding machine, the transverse moving unit is used for transversely adjusting the position of the grinding machine to align the grinding wheel 7 with the slip ring 5, and meanwhile, the transverse moving unit is also used for transversely feeding grinding.
Two longitudinal slide bars 9 are arranged on the longitudinal movable block 6, two ends of each slide bar 9 are fixedly connected with lugs correspondingly welded at the top of the longitudinal movable block 6 through threads, and two guide blocks which are in sliding fit with the slide bars 9 are welded at the bottom of the grinding wheel seat 11. The reciprocating mechanism 13 drives the grinding machine to longitudinally slide along the slide rod 9, so that the surface of the slip ring 5 is uniformly ground by the grinding wheel 7.

Claims (4)

1. A motor slip ring grinding device is characterized by comprising a grinding machine, a translation mechanism connected with the grinding machine in a sliding manner, and a reciprocating mechanism (13) arranged between the grinding machine and the translation mechanism and used for driving the grinding machine to reciprocate; the reciprocating mechanism (13) comprises a mounting plate (1302), a rotary disc (1308), a sliding block (1306), a sliding column (1304), a swinging rod (1303), a gear (1301) and a speed reduction motor (1310); the mounting plate (1302) is vertically arranged at the top of the translation mechanism and is parallel to the axis of a slip ring (5) to be polished of the motor, the speed reducing motor (1310) is fixedly connected with the mounting plate (1302), the output shaft of the speed reducing motor (1310) is perpendicular to the mounting plate (1302), the output shaft penetrates through a corresponding hole in the mounting plate (1302) and is rotatably connected with the mounting plate (1302), the center of the rotary plate (1308) is fixedly connected with the output shaft, the rotary plate (1308) is rotatably connected with the mounting plate (1302), a sliding groove (1305) from the center to the edge is radially arranged on the rotary plate (1308), the sliding block (1306) is in clearance fit with the sliding groove (1305), a set screw (1309) for fixedly connecting the sliding block (1306) with the rotary plate (1308) is arranged on the sliding block (1306), the sliding column (1304) is perpendicular to the rotary plate (1308), and the sliding column (1304) is rotatably connected with the sliding block (1306), the swing rod (1303) is perpendicular to the sliding column (1304), and the swing rod (1303) penetrates through a hole corresponding to the sliding column (1304) and is in sliding connection with the sliding column (1304); a rack (12) meshed with a gear (1301) is longitudinally arranged at the bottom of the grinding machine, the gear (1301) is rotatably connected with a mounting plate (1302), and the end part of the swing rod (1303) is fixedly connected with the gear (1301); the translation mechanism comprises a longitudinal moving unit and a transverse moving unit, the transverse moving unit comprises a base (2) and a transverse moving movable block (3) connected with the base (2) in a transverse sliding mode, a transverse moving nut (15) is arranged on the lower portion of the transverse moving movable block (3), a transverse moving lead screw (17) connected with the base in a rotating mode is arranged on the upper portion of the base (2), the transverse moving lead screw (17) is perpendicular to the axis of the sliding ring (5), the transverse moving lead screw (17) and the transverse moving nut (15) are in threaded transmission, a transverse moving hand wheel (1) is arranged at the outer end of the transverse moving lead screw (17), the upper portion of the transverse moving movable block (3) is connected with the longitudinal moving unit in a longitudinal sliding mode, the mounting plate (1302) is fixedly connected with the longitudinal moving unit, and the grinding wheel machine is connected with the longitudinal moving unit in a longitudinal sliding mode;
the grinding machine comprises a grinding wheel seat (11) in sliding connection with the translation mechanism, a grinding wheel frame (8) fixedly connected with the grinding wheel seat (11), a grinding wheel (7) rotatably connected with the grinding wheel frame (8) and a motor (10) used for driving the grinding wheel (7) to rotate.
2. The grinding device for the motor slip ring according to claim 1, wherein the speed reduction motor (1310) is in bolt connection with a mounting plate (1302), and the mounting plate (1302) is provided with a vertical strip-shaped mounting hole (1307) at the bolt connection position.
3. The motor slip ring grinding device as claimed in claim 1, wherein the longitudinal moving unit comprises a longitudinal moving movable block (6), a longitudinal moving lead screw (16) and a longitudinal moving nut (14), the longitudinal moving movable block (6) is slidably connected with the transverse moving unit, the longitudinal moving movable block (6) is fixedly connected with the mounting plate (1302), the longitudinal moving lead screw (16) is perpendicular to the transverse moving lead screw (17), the longitudinal moving lead screw (16) is rotatably connected with the transverse moving movable block (3), the longitudinal moving nut (14) is fixedly connected with the longitudinal moving movable block (6), the longitudinal moving nut (14) and the longitudinal moving lead screw (16) are in threaded transmission, and a longitudinal moving hand wheel (4) is arranged at the outer end of the longitudinal moving lead screw (16).
4. The grinding device for the sliding ring of the motor as claimed in claim 1, further comprising an electric controller.
CN202120364092.7U 2021-02-08 2021-02-08 Motor sliding ring grinding device Active CN215239963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120364092.7U CN215239963U (en) 2021-02-08 2021-02-08 Motor sliding ring grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120364092.7U CN215239963U (en) 2021-02-08 2021-02-08 Motor sliding ring grinding device

Publications (1)

Publication Number Publication Date
CN215239963U true CN215239963U (en) 2021-12-21

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Application Number Title Priority Date Filing Date
CN202120364092.7U Active CN215239963U (en) 2021-02-08 2021-02-08 Motor sliding ring grinding device

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CN (1) CN215239963U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114193268A (en) * 2021-12-26 2022-03-18 罗贵军 New energy automobile lithium battery polar plate processingequipment
CN114986282A (en) * 2022-06-02 2022-09-02 天通日进精密技术有限公司 Opening and grinding machine with automatic grinding wheel correcting function and working method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114193268A (en) * 2021-12-26 2022-03-18 罗贵军 New energy automobile lithium battery polar plate processingequipment
CN114986282A (en) * 2022-06-02 2022-09-02 天通日进精密技术有限公司 Opening and grinding machine with automatic grinding wheel correcting function and working method thereof
CN114986282B (en) * 2022-06-02 2023-01-10 天通日进精密技术有限公司 Opening and grinding machine with automatic grinding wheel correcting function and working method thereof

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