CN203527178U - Automatic disassembling mechanism for carbon brush of surface grinding machine - Google Patents
Automatic disassembling mechanism for carbon brush of surface grinding machine Download PDFInfo
- Publication number
- CN203527178U CN203527178U CN201320547424.0U CN201320547424U CN203527178U CN 203527178 U CN203527178 U CN 203527178U CN 201320547424 U CN201320547424 U CN 201320547424U CN 203527178 U CN203527178 U CN 203527178U
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- CN
- China
- Prior art keywords
- swivel nut
- carbon brush
- grinding machine
- screw rod
- surface grinding
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an automatic disassembling mechanism for a carbon brush of a surface grinding machine. The automatic disassembling mechanism comprises a screw rod, a first wire thread insert, a second wire thread insert, a first lifting rod, a second lifting rod, a lifting base and a carbon brush tray. The screw rod is sequentially sleeved with the first wire thread insert and the second wire thread insert. One end of the first lifting rod is hinged to the first wire thread insert. The other end of the first lifting rod is hinged to the lifting base. One end of the second lifting rod is hinged to the second wire thread insert. The other end of the second lifting rod is hinged to the lifting base. The carbon brush tray is fixed to the lifting base. The first wire thread insert and the second wire thread insert have internal threads reverse in rotating direction. The screw rod comprises a first threaded part matched with the first wire thread insert, and a second threaded part matched with the second wire thread insert. According to the automatic disassembling mechanism, the carbon brush tray ascends or descends when torque is exerted on the screw rod, and the carbon brush of the large-scale surface grinding machine can be assembled and disassembled.
Description
Technical field
The utility model relates to Cut Machine field, relates in particular to a kind of surface grinding machine carbon brush body dumping mechanism.
Background technology
Surface grinding machine carbon brush is to be contained in below the magnechuck of surface grinding machine, for delivered current, make magnechuck rotation, carbon brush needs to change after using wearing and tearing, when changing or keep in repair, first the heavy magnechuck of 700kg to be sling with crane by existing surface grinding machine carbon brush, then carrying out carbon brush handling changes, labour intensity is large, and operating maintenance is inconvenient, be therefore necessary to propose a kind of handled easily and for the carbon brush body dumping mechanism of surface grinding machine.
Utility model content
The purpose of this utility model provides a kind of surface grinding machine carbon brush body dumping mechanism, solves the loaded down with trivial details problem of above-mentioned prior art problem midplane grinding machine carbon brush replacing and maintenance operation.
The utility model provides surface grinding machine carbon brush body dumping mechanism, comprise screw rod, the first swivel nut, the second swivel nut, the first elevating lever, the second elevating lever, elevating bracket and carbon brush pallet, the first swivel nut and the second swivel nut are sheathed on screw rod in turn, first elevating lever one end is articulated with the first swivel nut, the other end of the first elevating lever is articulated with elevating bracket, second elevating lever one end is articulated with the second swivel nut, the second elevating lever other end is articulated with elevating bracket, carbon brush pallet is fixed on elevating bracket, the first swivel nut has with the second swivel nut the internal thread that direction of rotation is contrary, screw rod comprises the first threaded portion coordinating with the first swivel nut and the second threaded portion coordinating with the second swivel nut.
The surface grinding machine carbon brush body dumping mechanism that the utility model provides, user, by the operation of rotary screw, causes that the first swivel nut, the second swivel nut all and between screw rod relatively rotate; The hand of spiral having due to the first swivel nut, the second swivel nut is contrary, therefore cause that the relative distance between the first swivel nut, the second swivel nut changes, there is relative motion in the end of the first elevating lever and the second elevating lever, further causes that the first elevating lever and the other end of the second elevating lever and the vertical range of screw rod change; Because the other end of the first elevating lever and the second elevating lever is fixed with carbon brush pallet.Therefore, the utility model, by applying of screw rod being realized to the power of its rotation, produces rising or the descending motion of carbon brush pallet, can realize the installation and removal to the carbon brush of Large Plane Grinder.
In some embodiments, the first swivel nut is fixedly installed the first slide block, and the second swivel nut is fixedly installed the second slide block, and the first slide block and the first elevating lever are hinged, and the second slide block and the second elevating lever are hinged.Slide block and elevating lever that swivel nut is fixing are hinged.Thereby improve to connect mechanical rigid, and provide basis for the utilization of follow-up rail plate.
In some embodiments, the utility model also comprises rail plate, and the first slide block and the second slide block active card are located at rail plate.Rail plate can be set the scope of activities of slide block, further improves mechanical rigid of the present utility model.
In some embodiments, rail plate arranges draw-in groove, and the first slide block is provided with the first protuberance that coordinates draw-in groove, and the second slide block is provided with the second protuberance that coordinates draw-in groove.The utility model provides a kind of card simple in structure to establish structure, easily realizes.
In some embodiments, screw rod is radially provided with rotary handle.Operating grip can be realized the rotation of screw rod, and method is simple, easy to operate.
In some embodiments, the utility model also comprises link plate, and screw rod wears link plate.The link plate that the utility model can be provided is fixed on lathe.
In some embodiments, the utility model also comprises two cover plates that are fixed on link plate both sides, and screw rod wears cover plate.Increase the mechanical strength of connecting portion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the surface grinding machine carbon brush body dumping mechanism of the utility model one embodiment.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of surface grinding machine carbon brush body dumping mechanism, comprises screw rod 6, the first swivel nut 81, the second swivel nut 82, the first elevating lever 9, the second elevating lever 12, elevating bracket 11 and carbon brush pallet 10.The first swivel nut 81 and the second swivel nut 82 are sheathed on screw rod 6 in turn.
The first swivel nut 81 has been wholely set the first slide block 7, the second swivel nuts 82 and has been welded with second slide block 13, the first elevating lever 9 one end are rotatably connected the first slide block 7, the first elevating levers 9 other end by pin and is rotatably connected in elevating bracket 11 by pin; Second elevating lever 12 one end are rotatably connected in second slide block 13, the second elevating lever 12 other ends and are rotatably connected in elevating bracket 11 by pin by pin.Carbon brush pallet 10 is fixed on elevating bracket 11.
The first swivel nut 81 has dextrorotation internal thread, and the second swivel nut 82 has levogyrate inner thread.Screw rod 6 comprises and the first threaded portion 61 of the dextrorotation screw-internal thread fit of the first swivel nut 81 and the second threaded portion 62 coordinating with the levogyrate inner thread of the second swivel nut 82.
The surface grinding machine carbon brush body dumping mechanism that the utility model provides, user, by the operation of rotary screw 6, causes that the first swivel nut 81, the second swivel nut 82 all and between screw rod 6 relatively rotate; The hand of spiral having due to the first swivel nut 81, the second swivel nut 82 is contrary, therefore cause that the relative distance between the first swivel nut 81, the second swivel nut 82 changes, there is relative motion in the end of the first elevating lever 9 and the second elevating lever 12, further causes that the other end of the first elevating lever 9 and the second elevating lever 12 and the vertical range of screw rod 6 change; Because the other end of the first elevating lever 9 and the second elevating lever 12 is fixed with carbon brush pallet 10.Therefore, the utility model, by screw rod 6 is applied to torque, produces rising or the descending motion of carbon brush pallet 10, can realize the installation and removal to the carbon brush of Large Plane Grinder.
The utility model also comprises rail plate 5, and rail plate 5 is provided with draw-in groove 51, the first slide blocks 7 and is provided with and coordinates the first protuberance 52, the second slide blocks 13 of draw-in groove 51 to be provided with the second protuberance 53 that coordinates draw-in groove 51.The first slide block 7 keeps being movably connected in rail plate 5 with coordinating of draw-in groove 51 by the first protuberance 52, the second protuberance 53 respectively with the second slide block 13.
The utility model provides above-mentioned rail plate 5, can set the scope of activities of the first slide block 7 and the second slide block 13, further improves mechanical rigid of the present utility model.
In addition, the utility model also comprises the link plate 3 that is fixed on lathe, and link plate 3 both sides are provided with two cover plates 2,4, and screw rod 6 wears link plate 3 and cover plate, and screw rod 6 ends are radially gone back screw and are connected with rotary handle 1.The utility model can be fixed on to lathe, and by operating grip, realize the lifting of carbon brush pallet.
It is pointed out that and take the first swivel nut 81 by the utility model to have with the second swivel nut 82 internal thread that direction of rotation is contrary be protection domain, the first swivel nut 81 is not defined as to dextrorotation internal thread, the second swivel nut 82 is defined as to levogyrate inner thread.Those skilled in the art to the understanding of technology on, the first swivel nut 81 can also adopt levogyrate inner thread, the second swivel nut 82 adopts dextrorotation internal threads.Shown in Fig. 1 view position, all screw threads do not mark; In addition,, because the first threaded portion 61, the second threaded portion 62 lay respectively at the inside of the first swivel nut 81, the second swivel nut 82, above-mentioned accompanying drawing is also only schematically pointed out the position of the first threaded portion 61, the second threaded portion 62, as those skilled in the art's reference.
The above is only optimal way of the present utility model; it should be pointed out that to those skilled in the art, do not departing under the prerequisite of the utility model creation design; can also make some similar distortion and improvement, within these also should be considered as protection domain of the present utility model.
Claims (7)
1. surface grinding machine carbon brush body dumping mechanism, it is characterized in that, comprise screw rod (6), the first swivel nut (81), the second swivel nut (82), the first elevating lever (9), the second elevating lever (12), elevating bracket (11) and carbon brush pallet (10), described the first swivel nut (81) is sheathed on described screw rod (6) in turn with the second swivel nut (82), described the first elevating lever (9) one end is articulated with described the first swivel nut (81), the other end of described the first elevating lever (9) is articulated with described elevating bracket (11), described the second elevating lever (12) one end is articulated with described the second swivel nut (82), described the second elevating lever (12) other end is articulated with described elevating bracket (11), described carbon brush pallet (10) is fixed on described elevating bracket (11), described the first swivel nut (81) has with the second swivel nut (82) internal thread that direction of rotation is contrary, described screw rod (6) comprises the first threaded portion (61) coordinating with described the first swivel nut (81) and the second threaded portion (62) coordinating with described the second swivel nut (82).
2. surface grinding machine carbon brush body dumping mechanism according to claim 1, it is characterized in that, described the first swivel nut (81) is fixedly installed the first slide block (7), described the second swivel nut (82) is fixedly installed the second slide block (13), described the first slide block (7) is hinged with described the first elevating lever (9), and described the second slide block (13) is hinged with described the second elevating lever (12).
3. surface grinding machine carbon brush body dumping mechanism according to claim 2, is characterized in that, also comprises rail plate (5), and described the first slide block (7) is located at described rail plate (5) with described the second slide block (13) active card.
4. surface grinding machine carbon brush body dumping mechanism according to claim 3, it is characterized in that, described rail plate (5) arranges draw-in groove (51), described the first slide block (7) is provided with the first protuberance (52) that coordinates described draw-in groove (51), and described the second slide block (13) is provided with the second protuberance (53) that coordinates described draw-in groove (51).
5. surface grinding machine carbon brush body dumping mechanism according to claim 1, is characterized in that, described screw rod (6) is radially provided with rotary handle (1).
6. surface grinding machine carbon brush body dumping mechanism according to claim 4, is characterized in that, also comprises link plate (3), and described screw rod (6) wears described link plate (3).
7. surface grinding machine carbon brush body dumping mechanism according to claim 6, is characterized in that, also comprises two cover plates (2,4) that are fixed on described link plate (3) both sides, and described screw rod (6) wears described cover plate (2,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547424.0U CN203527178U (en) | 2013-09-04 | 2013-09-04 | Automatic disassembling mechanism for carbon brush of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547424.0U CN203527178U (en) | 2013-09-04 | 2013-09-04 | Automatic disassembling mechanism for carbon brush of surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527178U true CN203527178U (en) | 2014-04-09 |
Family
ID=50413440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547424.0U Expired - Fee Related CN203527178U (en) | 2013-09-04 | 2013-09-04 | Automatic disassembling mechanism for carbon brush of surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527178U (en) |
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2013
- 2013-09-04 CN CN201320547424.0U patent/CN203527178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Haixiang Inventor after: Jiang Xin Inventor after: Jiu Xia Inventor after: Zhang Wei Inventor before: Lu Haixiang Inventor before: Jiu Xia Inventor before: Zhang Wei Inventor before: Zhang Wenshuang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU HAIXIANG MIAO XIA ZHANG WEI ZHANG WENSHUANG TO: LU HAIXIANG JIANG XIN MIAO XIA ZHANG WEI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150904 |
|
| EXPY | Termination of patent right or utility model |