CN101944698A - Circular chuck rotary distribution system - Google Patents
Circular chuck rotary distribution system Download PDFInfo
- Publication number
- CN101944698A CN101944698A CN 201010277085 CN201010277085A CN101944698A CN 101944698 A CN101944698 A CN 101944698A CN 201010277085 CN201010277085 CN 201010277085 CN 201010277085 A CN201010277085 A CN 201010277085A CN 101944698 A CN101944698 A CN 101944698A
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- copper rings
- brush holder
- ring body
- distribution system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Motor Or Generator Current Collectors (AREA)
Abstract
The invention relates to a circular chuck rotary distribution system. The system comprises copper rings, a carbon brush holder, a slip ring body, a wiring terminal and screws, wherein the copper rings are integrated in the insulating slip ring body, and are isolated with each other, and a plurality of paths are formed by connecting the copper rings with the wiring terminal on the top by lead wires; two screws are arranged on the carbon brush holder; a carbon brush is arranged on the head of the carbon brush holder, and keeps contacted with the copper rings; and the bottom of the slip ring body is locked on a fixed substrate through a locking bolt. The circular chuck rotary distribution system has wide application range, and is suitable for situations using rotary distribution; the copper rings are hierarchically distributed in the direction of the height of a cylinder, and a plurality of copper rings can be accommodated in a limited space; the copper rings have the same diameter, do not have linear speed difference during rotation, and have small abrasion loss and long service life; and the system has the advantages of easy encapsulation, capability of achieving higher protection grade, simple assembly and disassembly and easy installation and maintenance.
Description
Technical field
The present invention relates to a kind of circular magnetic chuck revolution distribution system, the distribution system of circular electromagnetic chunk and circular electric permanent-magnet suction disc revolution specifically.
Background technology
The structure of circular magnetic chuck distribution adopts end face contact structure mostly at present, it mainly connects institute by carbon brush holder 12, carbon brush 11, bakelite dish 10 and copper ring 9 and forms, the defective of this structure mainly contains: 1. narrow application range because of structure is limit, only is applicable to old-fashioned round platform grinding machine; 2. copper ring needs plane distribution, and the copper ring number is many more, and it is big more to take up room; 3. copper ring diameter difference is bigger, the phenomenon that the carbon brush abrasion condition differs can occur in rotating contact process, needs often to safeguard; 4. be difficult for encapsulation, outside being exposed to fully, moisture-sensitive lost efficacy.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of circular magnetic chuck revolution distribution system is provided, there is not linear differential in it when rotating, and wear extent is little, and the life-span is long; Be easy to realize encapsulation, can reach higher degree of protection; Dismounting is simple, is easy to installation and maintenance.
According to technical scheme provided by the invention, circular magnetic chuck revolution distribution system comprises copper ring, carbon brush holder, also comprise slip-ring body, binding post, screw rod, described copper ring is integrated in the slip-ring body of high-insulation, isolate fully between the adjacent copper ring, with lead copper ring is connected with the binding post at top, forms a plurality of paths; The periphery is installed on the carbon brush holder with two screw rods, and the carbon brush holder head is provided with carbon brush, and keep in touch with copper ring the back that is in place.Slip-ring body inside is hollow, and the bottom is locked on the fixed pedestal by lock-screw; Whole system produces relative rotation between slip-ring body and the carbon brush holder in working order, forms the rotation distribution.Carbon brush holder is provided with the binding post on connector lug and the slip-ring body, can regard two of circuit as, and one connects power supply, and one connects electrical appliance.
Compared with the prior art the present invention has the following advantages:
1, applied widely, the occasion of every use revolution distribution is all right; 2, copper ring can hold a plurality of copper rings at cylinder height direction storied placement in the confined space; 3, the copper ring diameter is identical, does not have linear differential during rotation, and wear extent is little, and the life-span is long; 4, be easy to realize encapsulation, can reach higher degree of protection; 5, dismounting is simple, is easy to installation and maintenance.
Description of drawings
Fig. 1 is a circular magnetic chuck revolution distribution structure schematic diagram in the prior art.
Fig. 2 is a structural representation of the present invention.
Embodiment
As shown in Figure 1: comprise slip-ring body 1, binding post 2, copper ring 3, carbon brush 4, screw rod 5, carbon brush holder 6, lock-screw 7, fixed pedestal 8 etc.
Copper ring 3 of the present invention is integrated in the slip-ring body 1 of high-insulation, and slip-ring body is that the high strength epoxy resin casting forms, and therefore has good insulation performance and withstand voltage properties between the adjacent copper ring 3, with lead copper ring 3 is connected with the binding post 2 at top, forms a plurality of paths; Peripheral carbon brush holder 6 is installed on two screw rods 5, and carbon brush holder 6 heads are provided with carbon brush 4, and keep in touch with copper ring 3 back that is in place.Slip-ring body 1 inside is hollow, and slip-ring body 1 bottom is locked on the fixed pedestal 8 by lock-screw.
Whole system is produced relative rotation by slip-ring body 1, binding post 2, copper ring 3 rotating part of being formed and the stationary part of being made up of carbon brush 4, screw rod 5, carbon brush holder 6 when work, forms the rotation distribution.Carbon brush holder 6 is provided with the binding post on connector lug and the slip-ring body 1, can regard two of circuit as, and one connects power supply, a circuit closer.
Claims (3)
1. a circular magnetic chuck turns round distribution system, comprise copper ring (5), fixed pedestal (9), carbon brush holder (3), it is characterized in that: also comprise slip-ring body (1), binding post (2), screw rod (4), described copper ring (5) is integrated in the slip-ring body (1) of insulation, isolate between the adjacent copper ring (5), with lead copper ring (5) is connected with the binding post (2) at top, forms a plurality of paths; Two screw rods (4) are installed in respectively on the carbon brush holder (3), and carbon brush holder (3) head is provided with carbon brush (7), and carbon brush (7) contacts with copper ring (5); Slip-ring body (1) bottom is locked on the fixed pedestal (9) by lock-screw.
2. circular magnetic chuck revolution distribution system as claimed in claim 1 is characterized in that: described slip-ring body (1) is inner to be hollow.
3. circular magnetic chuck revolution distribution system as claimed in claim 1, it is characterized in that: described carbon brush holder (3) is provided with connector lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277085 CN101944698A (en) | 2010-09-09 | 2010-09-09 | Circular chuck rotary distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277085 CN101944698A (en) | 2010-09-09 | 2010-09-09 | Circular chuck rotary distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101944698A true CN101944698A (en) | 2011-01-12 |
Family
ID=43436545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010277085 Pending CN101944698A (en) | 2010-09-09 | 2010-09-09 | Circular chuck rotary distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101944698A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723649A (en) * | 2012-06-20 | 2012-10-10 | 沧州亿达精密铸造有限公司 | Collector ring assembly for ship |
| CN113370028A (en) * | 2020-07-21 | 2021-09-10 | 张家港保税区聚昌国际贸易有限公司 | Vertical shaft circular grinding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05135840A (en) * | 1991-11-11 | 1993-06-01 | Sony Corp | Rotary sliding device |
| US5866967A (en) * | 1996-11-12 | 1999-02-02 | Kabushiki Kaisha Toshiba | Slip ring mechanism of non-sliding type |
| CN2449391Y (en) * | 2000-10-17 | 2001-09-19 | 丁鹤炎 | Rotatable connector |
| CN2826765Y (en) * | 2005-09-07 | 2006-10-11 | 苏州东菱振动试验仪器有限公司 | High power conductive and current-collecting slip ring |
| JP2008123696A (en) * | 2006-11-08 | 2008-05-29 | Shinko Electric Co Ltd | Slip ring |
| CN201789195U (en) * | 2010-09-09 | 2011-04-06 | 江苏无锡建华机床附件集团有限公司 | Rotary power distribution system with circular sucking disc |
-
2010
- 2010-09-09 CN CN 201010277085 patent/CN101944698A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05135840A (en) * | 1991-11-11 | 1993-06-01 | Sony Corp | Rotary sliding device |
| US5866967A (en) * | 1996-11-12 | 1999-02-02 | Kabushiki Kaisha Toshiba | Slip ring mechanism of non-sliding type |
| CN2449391Y (en) * | 2000-10-17 | 2001-09-19 | 丁鹤炎 | Rotatable connector |
| CN2826765Y (en) * | 2005-09-07 | 2006-10-11 | 苏州东菱振动试验仪器有限公司 | High power conductive and current-collecting slip ring |
| JP2008123696A (en) * | 2006-11-08 | 2008-05-29 | Shinko Electric Co Ltd | Slip ring |
| CN201789195U (en) * | 2010-09-09 | 2011-04-06 | 江苏无锡建华机床附件集团有限公司 | Rotary power distribution system with circular sucking disc |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723649A (en) * | 2012-06-20 | 2012-10-10 | 沧州亿达精密铸造有限公司 | Collector ring assembly for ship |
| CN102723649B (en) * | 2012-06-20 | 2017-02-22 | 沧州亿达精密铸造有限公司 | Collector ring assembly for ship |
| CN113370028A (en) * | 2020-07-21 | 2021-09-10 | 张家港保税区聚昌国际贸易有限公司 | Vertical shaft circular grinding machine |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20110112 |