CN114050461B

CN114050461B - Forged steel collecting ring

Info

Publication number: CN114050461B
Application number: CN202210032037.7A
Authority: CN
Inventors: 沈浩翔
Original assignee: Haimen Zhengda Electrical Carbon Products Co ltd
Current assignee: Haimen Zhengda Electrical Carbon Products Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-03-18
Anticipated expiration: 2042-01-12
Also published as: CN114050461A

Abstract

The invention discloses a forged steel collecting ring which comprises a collecting ring body, wherein the collecting ring body comprises an insulator and a plurality of slip rings, two protective shells are symmetrically covered outside the collecting ring body, a carbon brush matched with the slip rings is installed at the top end of the inner wall of one protective shell, the carbon brush is arranged at one end of the top of the collecting ring body, mounting plates are fixedly sleeved outside one sides of the two protective shells, the two mounting plates are connected with a motor shell through bolts, connecting plates are fixedly connected to two sides of the opposite ends of the two protective shells, and the two groups of connecting plates are connected through bolts. The carbon powder cleaning device is arranged, so that the carbon powder on the surface of the collecting ring can be automatically cleaned and collected in the using process of the collecting ring, the carbon powder can be prevented from remaining on the surface of the collecting ring, the using effect and the service life of the collecting ring can be effectively improved, manpower is not needed, and the convenience and the safety of collecting ring carbon powder cleaning are improved.

Description

Forged steel collecting ring

Technical Field

The invention belongs to the technical field of collecting rings, and particularly relates to a forged steel collecting ring.

Background

Collector rings are also called conducting rings, slip rings, collector rings, etc. It can be used in any electromechanical system that requires continuous rotation while transmitting power and signals from a fixed position to a rotating position. The slip ring can improve the system performance, simplify the system structure, avoid the wire to cause and sprain in rotatory process.

However, the failure rate of the existing collecting ring is too high in the using process, the failure is mainly caused by carbon powder short circuit, the carbon powder short circuit failure rate can be reduced by reducing the accumulation of carbon powder, but the existing collecting ring needs to be stopped or cleaned in an electrified way when the carbon powder is cleaned, so that the safe operation of the collecting ring is influenced, the operation is complicated, and a large amount of manpower is wasted; in addition, the collecting ring needs to be maintained regularly in the using process, so that the safe operation of the collecting ring is guaranteed, but the existing collecting ring needs manual operation in the maintaining process, and some large collecting rings often need to be maintained by one or two persons, which is troublesome.

Therefore, it is necessary to invent a forged steel collector ring to solve the above problems.

Disclosure of Invention

In view of the above problems, the present invention provides a forged steel collector ring to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a forged steel collecting ring, includes the collecting ring, the collecting ring includes insulator and a plurality of sliding ring, the outside symmetry cover of collecting ring is equipped with two protecting crust, one of them the carbon brush that uses with a plurality of sliding ring cooperations is installed on the inner wall top of protecting crust, and the carbon brush setting is in collecting ring's top one end, two the mounting panel has all been cup jointed fixedly to the outside of protecting crust one side, and two mounting panels all are connected with motor housing through the bolt, both sides the equal fixedly connected with connecting plate in relative one end both sides of protecting crust, and all pass through bolted connection between two sets of connecting plates, another the inside of protecting crust is provided with carbon dust cleaning device and sliding ring maintenance device.

Furthermore, carbon powder cleaning device is including the symmetry install the soft brush in one of them protecting crust inboard, and two soft brushes all set up the bottom one end at the collecting ring, two the brush head of soft brush is contradicted with a plurality of sliding rings respectively, one of them the inner wall bottom symmetry fixedly connected with of protecting crust uses with two soft brush cooperations baffles.

Furthermore, a collecting pipe is arranged at the bottom of one of the protective shells, the collecting pipe is installed at the bottom of the protective shell through a clamping ring and a bolt, multiple groups of dust collecting pipes are uniformly and fixedly communicated with the two sides of the collecting pipe, one ends of the tops of the multiple groups of dust collecting pipes are communicated with the protective shell, and the multiple groups of dust collecting pipes are respectively arranged in one-to-one correspondence with the multiple slip rings.

Furthermore, one end of the bottom of one side, far away from the mounting plate, of one of the protection shells is provided with a dust collector, and the collecting pipe is connected with an air inlet of the dust collector through a pipeline.

Further, the slip ring maintenance device comprises a transmission structure and an oiling mechanism;

the transmission structure comprises a fixing ring which is fixedly sleeved outside the insulator, the fixing ring is arranged on one side, close to the mounting plate, of the collecting ring, one side, far away from the mounting plate, of the fixing ring is fixedly connected with two annular plates on two sides, one of the annular plates is fixedly connected with a shifting block on the outer side, and the shifting block is arranged between the two annular plates.

Furthermore, one of them the inside of protecting crust rotates and is connected with the pivot, pivot and collecting ring parallel arrangement just install in the below of collecting ring, the fixed cup of outside of pivot has connect the disc, the disc is close to the even fixedly connected with in one side of solid fixed ring a plurality of round pins that use with the shifting block cooperation.

Further, fat liquoring mechanism is including the fixed cylinder oil tank that cup joints in the pivot outside, the inside of cylinder oil tank and pivot is provided with the oiling pipe in the one side of keeping away from the disc, one side that the cylinder oil tank was kept away from to the oiling pipe extends to the outside of protecting crust and installs the oiling valve.

Further, a plurality of oil-outs have been seted up to one side of drum-type oil tank, and a plurality of oil-outs set up with a plurality of sliding ring one-to-ones respectively, and are a plurality of the filter screen is all installed to the inside of oil-out, the even fixedly connected with in outside of drum-type oil tank is a plurality of cotton yarn pieces that use with the sliding ring cooperation, and a plurality of cotton yarn pieces set up respectively in the outside of oil-out, and is a plurality of the equal sliding connection in inside of oil-out has the oil plug, the inside of drum-type oil tank is provided with a plurality of movable frame, and is a plurality of the equal fixedly connected with connecting rod in one side of movable frame, it is a plurality of one side that the movable frame was kept away from to the connecting rod respectively with oil plug fixed connection, and is a plurality of the equal activity in outside of connecting rod is cup jointed at first spring.

Further, the even swing joint of one end that a plurality of oil-outs were kept away from to the drum-type oil tank has a plurality of T shape poles, and is a plurality of the equal activity of outside of T shape pole has cup jointed the second spring, and a plurality of T shape poles set up with a plurality of oil-outs one-to-one respectively, and is a plurality of one side of T shape pole extends to the outside of drum-type oil tank and fixedly connected with and sliding ring cooperation use to the touch multitouch, and is a plurality of one side that the touch multitouch was kept away from to the T shape pole all extends to the inside of drum-type oil tank and respectively with a plurality of movable frame fixed connection.

Furthermore, a plurality of filter screens are installed respectively in the bottom one end of a plurality of oil-outs, and a plurality of cotton yarn piece is installed respectively in the outside of a plurality of filter screens.

The invention has the technical effects and advantages that:

1. the carbon powder cleaning device is arranged, so that the carbon powder on the surface of the collecting ring can be automatically cleaned and collected in the using process of the collecting ring, the carbon powder can be prevented from remaining on the surface of the collecting ring, the using effect and the service life of the collecting ring can be effectively improved, manpower is not needed, and the convenience and the safety of collecting ring carbon powder cleaning are improved.

2. The slip ring maintenance device is arranged, so that intermittent oiling maintenance of the slip ring can be realized by using the transmission structure and the oiling mechanism, the use effect of the collecting ring can be effectively guaranteed, the service life of the collecting ring is further prolonged, and the convenience of the collecting ring maintenance can be improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 shows a front view of an embodiment of the present invention;

FIG. 2 shows a right side view of an embodiment of the present invention;

FIG. 3 shows a cross-sectional view of an embodiment of the present invention;

FIG. 4 shows a right sectional view of a portion of the structure of an embodiment of the present invention;

FIG. 5 shows a left cross-sectional view of a portion of the structure of an embodiment of the present invention;

FIG. 6 shows a front view of a portion of the structure of an embodiment of the present invention;

FIG. 7 shows a right sectional view of a portion of the structure of an embodiment of the present invention;

in the figure: 1. a collector ring; 2. an insulator; 3. a slip ring; 4. a protective shell; 5. a carbon brush; 6. mounting a plate; 7. a connecting plate; 8. soft brushing; 9. a partition plate; 10. a collection pipe; 11. a dust collecting pipe; 12. a vacuum cleaner; 13. a fixing ring; 14. an annular plate; 15. shifting blocks; 16. a rotating shaft; 17. a disc; 18. a round pin; 19. a drum-type oil tank; 20. an oil filling pipe; 21. an oil filling valve; 22. an oil outlet; 23. filtering with a screen; 24. a cotton yarn block; 25. an oil plug; 26. a movable frame; 27. a connecting rod; 28. a first spring; 29. a T-shaped rod; 30. a second spring; 31. and a contact block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a forged steel collector ring, which comprises a collector ring 1 as shown in figures 1-7, wherein the collector ring 1 comprises an insulator 2 and a plurality of slip rings 3, two protective shells 4 are symmetrically covered outside the collector ring 1, a carbon brush 5 matched with the slip rings 3 is installed at the top end of the inner wall of one of the protective shells 4, the carbon brush 5 is arranged at one end of the top of the collector ring 1, mounting plates 6 are fixedly sleeved outside one sides of the two protective shells 4, the two mounting plates 6 are connected with a motor shell through bolts, connecting plates 7 are fixedly connected to two sides of the opposite ends of the two protective shells 4, the two groups of connecting plates 7 are connected through bolts, and a carbon powder cleaning device and a slip ring maintenance device are arranged inside the other protective shell 4;

the carbon powder cleaning device comprises soft brushes 8 symmetrically arranged on the inner side of one of the protective shells 4, the two soft brushes 8 are arranged at one end of the bottom of the collector ring 1, brush heads of the two soft brushes 8 are respectively abutted against a plurality of slip rings 3, and a partition plate 9 matched with the two soft brushes 8 is symmetrically and fixedly connected to the bottom of the inner wall of one of the protective shells 4;

the collecting pipe 10 is arranged at the bottom of one of the protecting shells 4, the collecting pipe 10 is installed at the bottom of the protecting shell 4 through a clamping ring and a bolt, a plurality of groups of dust collecting pipes 11 are uniformly and fixedly communicated with two sides of the collecting pipe 10, one ends of the tops of the plurality of groups of dust collecting pipes 11 are communicated with the protecting shell 4, and the plurality of groups of dust collecting pipes 11 are respectively arranged in one-to-one correspondence with the plurality of slip rings 3;

one end of the bottom of one of the protective shells 4, which is far away from the mounting plate 6, is provided with a dust collector 12, and the collecting pipe 10 is connected with an air inlet of the dust collector 12 through a pipeline;

when the collecting ring 1 is installed, the collecting ring 1 is only needed to be installed outside a rotating shaft of a motor, then the two protective shells 4 are connected together through bolts, the collecting ring 1 is covered inside the protective shells 4, and then the two protective shells 4 are respectively connected with a motor shell through bolts and the mounting plate 6; when the forged steel collecting ring 1 is used, a dust collector 12 can be opened at the same time, the collecting ring 1 is in contact with the soft brushes 8 on the two sides when rotating, carbon powder on the surface of the sliding ring 3 is cleaned through the two soft brushes 8, the cleaned carbon powder falls into the grooves formed between the two partition plates 9 and the protective shell 4 respectively, and at the moment, the dust collector 12 sucks away the carbon powder in the two grooves through the collecting pipe 10 and the multiple groups of dust collecting pipes 11 respectively;

the carbon powder cleaning device is arranged, so that the carbon powder on the surface of the collecting ring can be automatically cleaned and collected in the using process of the collecting ring, the carbon powder can be prevented from remaining on the surface of the collecting ring, the using effect and the service life of the collecting ring can be effectively improved, manpower is not needed, and the convenience and the safety of collecting ring carbon powder cleaning are improved.

As shown in fig. 1-7, the slip ring maintenance device comprises a transmission structure and an oiling mechanism;

the transmission structure comprises a fixing ring 13 fixedly sleeved outside the insulator 2, the fixing ring 13 is arranged on one side of the collector ring 1 close to the mounting plate 6, one side of the fixing ring 13 far away from the mounting plate 6 is fixedly connected with two side annular plates 14, the outer side of one annular plate 14 is fixedly connected with a shifting block 15, and the shifting block 15 is arranged between the two annular plates 14;

a rotating shaft 16 is rotatably connected inside one of the protective shells 4, the rotating shaft 16 is parallel to the collecting ring 1 and is installed below the collecting ring 1, a disc 17 is fixedly sleeved outside the rotating shaft 16, and a plurality of round pins 18 matched with the shifting block 15 are uniformly and fixedly connected to one side, close to the fixing ring 13, of the disc 17;

the oiling mechanism comprises a roller type oil tank 19 fixedly sleeved outside the rotating shaft 16, an oiling pipe 20 is arranged inside the roller type oil tank 19 and the rotating shaft 16 and on one side far away from the disc 17, and one side of the oiling pipe 20 far away from the roller type oil tank 19 extends to the outside of the protective shell 4 and is provided with an oiling valve 21;

a plurality of oil outlets 22 are formed in one side of the drum-type oil tank 19, the oil outlets 22 are respectively arranged in one-to-one correspondence with the slip rings 3, filter screens 23 are respectively installed inside the oil outlets 22, a plurality of cotton yarn blocks 24 matched with the slip rings 3 for use are uniformly and fixedly connected to the outer side of the drum-type oil tank 19, the cotton yarn blocks 24 are respectively arranged on the outer sides of the oil outlets 22, oil plugs 25 are respectively connected to the insides of the oil outlets 22 in a sliding manner, a plurality of movable frames 26 are arranged inside the drum-type oil tank 19, connecting rods 27 are respectively and fixedly connected to one sides of the movable frames 26, one sides of the connecting rods 27 far away from the movable frames 26 are respectively and fixedly connected with the oil plugs 25, and the outsides of the connecting rods 27 are movably sleeved on first springs 28;

one end, far away from the oil outlets 22, of the drum-type oil tank 19 is uniformly and movably connected with a plurality of T-shaped rods 29, the outer portions of the T-shaped rods 29 are movably sleeved with second springs 30, the T-shaped rods 29 are respectively arranged in one-to-one correspondence with the oil outlets 22, one sides of the T-shaped rods 29 extend to the outer portion of the drum-type oil tank 19 and are fixedly connected with contact blocks 31 matched with the sliding ring 3, and the sides, far away from the contact blocks 31, of the T-shaped rods 29 extend to the inner portion of the drum-type oil tank 19 and are respectively fixedly connected with the movable frames 26;

the plurality of filter screens 23 are respectively arranged at one end of the bottoms of the plurality of oil outlets 22, and the plurality of cotton yarn blocks 24 are respectively arranged at the outer sides of the plurality of filter screens 23;

before the collecting ring 1 is used, an oil filling valve 21 can be opened firstly, gasoline is added into the drum-type oil tank 19 through an oil filling pipe 20, the collecting ring 1 rotates and simultaneously drives the two annular plates 14 to synchronously rotate through the fixing ring 13, and when the shifting block 15 on the inner side of the annular plate 14 is contacted with the round pin 18 on the surface of the disc 17, the disc 17 is pushed to rotate for a certain angle through the round pin 18, so that the disc 17 drives the drum-type oil tank 19 to synchronously rotate through the rotating shaft 16; when the roller-type oil tank 19 drives the contact blocks 31 to rotate to the position right below the collecting ring 1 through the T-shaped rods 29, the sliding rings 3 respectively push the T-shaped rods 29 to move towards the interior of the roller-type oil tank 19 through the contact blocks 31, so that the second springs 30 are compressed, the T-shaped rods 29 respectively push the connecting rods 27 to move towards the interior of the oil outlets 22 through the movable frames 26, the sealing effect on the oil outlets 22 is relieved by utilizing the shapes of the oil outlets 22, the first springs 28 are extruded, at the moment, the oil outlets 22 are rotated to the bottom, and engine oil in the roller-type oil tank 19 wets the cotton yarn blocks 24 after being filtered by the filter screens 23 in the oil outlets 22; when the roller-type oil tank 19 drives the abutting block 31 to rotate for a certain angle again through the T-shaped rod 29, the abutting effect of the sliding ring 3 on the abutting block 31 can be released, at the moment, the oil plug 25 is reset under the resetting effect of the first spring 28 to block the oil outlet 22 again, and the T-shaped rod 29 pushes the abutting block 31 to move and reset under the resetting effect of the second spring 30; when the plurality of cotton yarn blocks 24 rotate to the position right below the slip ring 3, the plurality of cotton yarn blocks 24 are respectively contacted with the surfaces of the plurality of slip rings 3, engine oil is smeared on the surfaces of the slip rings 3 in the rotating process of the slip rings 3, and after the slip rings 3 rotate for a circle, the roller-type oil tank 19 drives the plurality of cotton yarns to rotate for a certain angle under the matching of the structures, so that the oiling operation of the slip rings 3 is completed;

the slip ring maintenance device is arranged, so that intermittent oiling maintenance of the slip ring can be realized by utilizing the transmission structure and the oiling mechanism, the use effect of the collecting ring can be effectively improved, and the convenience of the collecting ring maintenance can be improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A forged steel collector ring, includes collector ring (1), its characterized in that: the collector ring (1) comprises an insulator (2) and a plurality of slip rings (3), two protective shells (4) are symmetrically covered outside the collector ring (1), a carbon brush (5) matched with the slip rings (3) for use is installed at the top end of the inner wall of one of the protective shells (4), the carbon brush (5) is arranged at one end of the top of the collector ring (1), mounting plates (6) are fixedly sleeved outside one sides of the two protective shells (4), the two mounting plates (6) are connected with a motor shell through bolts, connecting plates (7) are fixedly connected to two sides of one opposite end of each protective shell (4), the two groups of connecting plates (7) are connected through bolts, and a carbon powder cleaning device and a slip ring maintenance device are arranged inside the other protective shell (4);

the slip ring maintenance device comprises a transmission structure and an oiling mechanism;

the transmission structure comprises a fixing ring (13) which is fixedly sleeved outside the insulator (2), the fixing ring (13) is arranged on one side, close to the mounting plate (6), of the collector ring (1), the fixing ring (13) is fixedly connected with two annular plates (14) on one side, far away from the mounting plate (6), of the fixing ring (13), the outer side of one of the annular plates (14) is fixedly connected with a shifting block (15), and the shifting block (15) is arranged between the two annular plates (14);

one of them the inside of protecting crust (4) is rotated and is connected with pivot (16), disc (17) have been cup jointed to the external fixation of pivot (16), fat liquoring mechanism is including fixed cup jointing at the outside drum-type oil tank (19) of pivot (16), the inside of drum-type oil tank (19) and pivot (16) is provided with oiling pipe (20) in the one side of keeping away from disc (17).

2. The forged steel collector ring according to claim 1, wherein: the carbon powder cleaning device comprises soft brushes (8) symmetrically arranged on the inner side of one of the protection shells (4), the two soft brushes (8) are arranged at one end of the bottom of the collecting ring (1), the brush heads of the two soft brushes (8) are respectively abutted against a plurality of sliding rings (3), and one of the soft brushes is symmetrically and fixedly connected with a partition plate (9) which is matched with the two soft brushes (8) and used at the bottom of the inner wall of the protection shell (4).

3. The forged steel collector ring according to claim 2, wherein: the collecting pipe (10) is arranged at the bottom of one of the protective shells (4), the collecting pipe (10) is installed at the bottom of the protective shell (4) through a clamping ring and a bolt, a plurality of groups of dust collecting pipes (11) are uniformly and fixedly communicated with the two sides of the collecting pipe (10), one ends of the tops of the plurality of groups of dust collecting pipes (11) are communicated with the protective shell (4), and the plurality of groups of dust collecting pipes (11) are respectively arranged in one-to-one correspondence with the plurality of slip rings (3).

4. A forged steel collector ring according to claim 3, wherein: one of them protection casing (4) are kept away from bottom one end of mounting panel (6) one side and are installed dust catcher (12), pass through the pipe connection between the air intake of collecting pipe (10) and dust catcher (12).

5. The forged steel collector ring according to claim 1, wherein: the rotating shaft (16) and the collecting ring (1) are arranged in parallel and are arranged below the collecting ring (1), and one side of the disc (17) close to the fixing ring (13) is uniformly and fixedly connected with a plurality of round pins (18) matched with the shifting block (15) for use.

6. The forged steel collector ring according to claim 1, wherein: the side of the oil filling pipe (20) far away from the drum-type oil tank (19) extends to the outside of the protective shell (4) and is provided with an oil filling valve (21).

7. The forged steel collector ring according to claim 1, wherein: a plurality of oil outlets (22) are formed in one side of the drum-type oil tank (19), the oil outlets (22) are respectively arranged in one-to-one correspondence with the slip rings (3), filter screens (23) are arranged inside the oil outlets (22), the outer side of the drum-type oil tank (19) is uniformly and fixedly connected with a plurality of cotton yarn blocks (24) matched with the slip ring (3), a plurality of cotton yarn blocks (24) are respectively arranged at the outer sides of the oil outlets (22), oil plugs (25) are connected inside the oil outlets (22) in a sliding manner, the inside of drum-type oil tank (19) is provided with a plurality of movable frame (26), and is a plurality of equal fixedly connected with connecting rod (27) in one side of movable frame (26), it is a plurality of one side that movable frame (26) were kept away from in connecting rod (27) respectively with oil plug (25) fixed connection, it is a plurality of the equal activity of outside of connecting rod (27) is cup jointed at first spring (28).

8. The forged steel collector ring according to claim 7, wherein: the even swing joint of one end that a plurality of oil-out (22) were kept away from to drum-type oil tank (19) has a plurality of T shape pole (29), and is a plurality of the equal activity of outside of T shape pole (29) has cup jointed second spring (30), and a plurality of T shape pole (29) respectively with a plurality of oil-out (22) one-to-one setting, a plurality of one side of T shape pole (29) extends to outside and fixedly connected with of drum-type oil tank (19) and supporting touch multitouch (31) that sliding ring (3) cooperation was used, and is a plurality of one side that supporting touch multitouch (31) were kept away from to T shape pole (29) all extends to the inside of drum-type oil tank (19) and respectively with a plurality of movable frame (26) fixed connection.

9. The forged steel collector ring according to claim 7, wherein: the plurality of filter screens (23) are respectively arranged at one end of the bottoms of the plurality of oil outlets (22), and the plurality of cotton yarn blocks (24) are respectively arranged at the outer sides of the plurality of filter screens (23).