CN204490282U - A kind of novel anodontia permanent magnetic synchronous traction machine - Google Patents
A kind of novel anodontia permanent magnetic synchronous traction machine Download PDFInfo
- Publication number
- CN204490282U CN204490282U CN201520135459.2U CN201520135459U CN204490282U CN 204490282 U CN204490282 U CN 204490282U CN 201520135459 U CN201520135459 U CN 201520135459U CN 204490282 U CN204490282 U CN 204490282U
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- coder
- main body
- support
- end cap
- anodontia
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Abstract
The utility model discloses a kind of novel anodontia permanent magnetic synchronous traction machine, the necked part of support (1) is provided with cavity structure (109), the main body (705) of coder (7) is tightened by screw (12), make main body (705) swelling of coder (7) in the cavity structure (109) of the necked part of support (1), the main body (705) realizing coder (7) maintains static.The utility model coder and end cap form assembling by cone match, and are assemblied in support by the expansion texture of encoder main body, and assembly technology is simple, reduces cost, simplify towing machine final assembly; Support cast material is High Performance cast iron, and necked part is cavity type structure, reduces the foundry defect incidence of support necked part and reduces material cost; Coder rotating part and end cap cone match, have feature that is for convenience detach and maintenance.
Description
Technical field
The utility model relates to vertical lift elevator actuating device, is specially a kind of novel anodontia permanent magnetic synchronous traction machine.
Technical background
Now commercially the support of permanent magnetic synchronous traction machine is cast with solid axle journal, and this journal structure easily produces foundry defect, and casting cost is high; Coder and traction sheave are arranged on support both sides, are connected by coupler, and this kind of coder mounting means easily causes coupler to damage, and manufacturing cost is high, and towing machine is installed complicated.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, invent a kind ofly reduce support axle journal foundry defect incidence, reduce material cost and convenient to install, dismounting and the novel anodontia permanent magnetic synchronous traction machine keeped in repair.
Technical scheme is: a kind of novel anodontia permanent magnetic synchronous traction machine, it is characterized in that, the necked part of support 1 is provided with cavity structure 109, the main body 705 of coder 7 is tightened by screw 13, make main body 705 swelling of coder 7 in the cavity structure 109 of the necked part of support 1, the main body 705 realizing coder 7 maintains static.
The rotating part 704 of described coder 7 is arranged in the taper hole 801 of end cap 8 by the conical surface, and by screw 10 axial compression, ensures coder 7 rotating part 704 and end cap 8 synchronous axial system; The main body 705 of coder 7 is after cavity structure 109 internal fixtion of support 1 necked part, and end cap 8 is fastened by bolts at brake wheel 3, ensure that the main body 705 of coder 7 maintains static, and rotating part 704 and the motor in synchrony of coder 7 rotate.
The coder 7 of described end cap 8 and upper installation thereof is bolted and is assembled on brake wheel 3, and pass through the screw 13 of the main body 705 of the fastening coder 7 of via hole 12 on end cap 8, make main body 705 swelling of coder 7 in the inner-cavity structure 109 of the necked part of support 1.
Beneficial effect: compared with prior art, the utility model coder and end cap form assembling by cone match, and are assemblied in support by the expansion texture of encoder main body, and assembly technology is simple, reduces cost, simplify towing machine final assembly; Support cast material is High Performance cast iron, and necked part is cavity type structure, reduces the foundry defect incidence of support necked part and reduces material cost; Coder rotating part and end cap cone match, have feature that is for convenience detach and maintenance.
Accompanying drawing explanation
Fig. 1 is the entirety assembling schematic diagram of the anodontia permanent magnetic synchronous traction machine embodiment one of the utility model;
Fig. 2 is that the coder of the anodontia permanent magnetic synchronous traction machine of the utility model and end cap assemble schematic diagram;
Fig. 3 is the end cap schematic diagram of the anodontia permanent magnetic synchronous traction machine of the utility model;
Fig. 4 is the coder schematic diagram of the anodontia permanent magnetic synchronous traction machine of the utility model.
Detailed description of the invention
The utility model is described further below in conjunction with embodiment and accompanying drawing thereof:
Novel anodontia permanent magnetic synchronous traction machine, for driving vertical lift elevator, is characterized in that, coder 7 is arranged in the cavity structure 109 of the necked part of support 1; The rotating part 704 of described coder 7 is arranged in the taper hole 801 of end cap 8 by the conical surface, and by screw 10 axial compression, forms sub-assemblies, ensures rotating part 704 and end cap 8 synchronous axial system of coder 7.
The present invention is anodontia permanent magnetic synchronous traction machine support, adopt necked part intracavity High Performance foundry goods, the thinner reduction foundry defect of casting section thickness, has better casting manufacturability.
The embodiment of the present invention one, described anodontia permanent magnetic synchronous traction machine assembly technology is (see Fig. 1-4): first stator 2 is fitted in support 1, bearing 5 hot charging is fitted in support necked part in the lump after brake wheel 3, inner cap 6 is fastened by bolts at support axle journal place, prevents bearing 5 end float misalignment.Traction sheave 4 is bolted on brake wheel 3.The coder 7 of end cap 8 and upper installation thereof is bolted and is assembled on brake wheel 3, and pass through the screw 13 of the main body 705 of the fastening coder 7 of via hole 12 on end cap 8, make main body 705 swelling of coder 7 in the inner-cavity structure 109 of the necked part of support 1, ensure that the main body 705 of coder 7 fixes non rotating, so far tractor main body has been assembled.
Claims (3)
1. a novel anodontia permanent magnetic synchronous traction machine, it is characterized in that, the necked part of support (1) is provided with cavity structure (109), the main body (705) of coder (7) is tightened by screw (13), make main body (705) swelling of coder (7) in the cavity structure (109) of the necked part of support (1), the main body (705) realizing coder (7) maintains static.
2. novel anodontia permanent magnetic synchronous traction machine according to claim 1, it is characterized in that, the rotating part (704) of described coder (7) is arranged in the taper hole (801) of end cap (8) by the conical surface, and by screw (10) axial compression, ensure the rotating part (704) of coder (7) and end cap (8) synchronous axial system; The main body (705) of coder (7) is after cavity structure (109) internal fixtion of support (1) necked part, end cap (8) is fastened by bolts in brake wheel (3), ensure that the main body (705) of coder (7) maintains static, rotating part (704) and the motor in synchrony of coder (7) rotate.
3. novel anodontia permanent magnetic synchronous traction machine according to claim 2, it is characterized in that, the coder (7) of described end cap (8) and upper installation thereof is bolted and is assembled on brake wheel (3), and by the screw (13) in the main body (705) of via hole (12) the fastening coder (7) on end cap (8), make main body (705) swelling of coder (7) in the inner-cavity structure (109) of the necked part of support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135459.2U CN204490282U (en) | 2015-03-10 | 2015-03-10 | A kind of novel anodontia permanent magnetic synchronous traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135459.2U CN204490282U (en) | 2015-03-10 | 2015-03-10 | A kind of novel anodontia permanent magnetic synchronous traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490282U true CN204490282U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135459.2U Active CN204490282U (en) | 2015-03-10 | 2015-03-10 | A kind of novel anodontia permanent magnetic synchronous traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204490282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032239A (en) * | 2016-07-08 | 2016-10-19 | 曾海平 | Mounting structure and mounting method of elevator traction machine encoder |
| CN108675094A (en) * | 2018-07-18 | 2018-10-19 | 永大电梯设备（中国）有限公司 | A kind of compact permanent magnetism synchronization gear wheel free elevator traction machine |
-
2015
- 2015-03-10 CN CN201520135459.2U patent/CN204490282U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032239A (en) * | 2016-07-08 | 2016-10-19 | 曾海平 | Mounting structure and mounting method of elevator traction machine encoder |
| CN108675094A (en) * | 2018-07-18 | 2018-10-19 | 永大电梯设备（中国）有限公司 | A kind of compact permanent magnetism synchronization gear wheel free elevator traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |