CN104110378A - Screw compressor easy to disassemble and repair - Google Patents
Screw compressor easy to disassemble and repair Download PDFInfo
- Publication number
- CN104110378A CN104110378A CN201410360806.1A CN201410360806A CN104110378A CN 104110378 A CN104110378 A CN 104110378A CN 201410360806 A CN201410360806 A CN 201410360806A CN 104110378 A CN104110378 A CN 104110378A
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- rotor
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- pressing plate
- groove
- screw compressor
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Abstract
The invention relates to a screw compressor easy to disassemble and repair. The compressor comprises a machine head component, a flat key, a male rotor machine head shaft bulge, a motor rotor, a pressure plate and a motor rotor taper sleeve, wherein the male rotor machine head shaft bulge is arranged on one side surface of the machine head component; a first through hole is formed in the central position of the motor rotor; the motor rotor is arranged on the male rotor machine head shaft bulge in a sleeving manner after passing through the first through hole; the flat key is arranged in a key slot in the outer wall of the male rotor machine head shaft bulge; a first groove and a second groove are formed in the two ends of the first through hole of the motor rotor, respectively; the motor rotor taper sleeve which is matched with the first through hole is embedded into the first through hole of the motor rotor; a first convex ring is arranged at one end of the motor rotor taper sleeve and is clamped in the first groove; a second convex ring is arranged at the rear end of the pressure plate; the pressure plate is in threaded connection with the male rotor machine head shaft bulge; the second convex ring of the pressure plate is clamped in the second groove. According to the screw compressor easy to dissemble and repair, the vibration of the overall screw compressor is lightened, and the screw compressor is easy to disassemble and repair through a taper handle structure.
Description
Technical field
The present invention relates to a kind of compressor, relate in particular to a kind of screw compressor that is easy to detachable maintaining.
Background technique
The structure of screw compressor is that motor is followed in the middle of head and linked by coupling, be difficult to guarantee motor center with the center of head rotor in one in the heart, outside also needs to fill a center rest, in final assembly, assembling is complicated loaded down with trivial details, is difficult for assembling.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of screw compressor that is easy to detachable maintaining, this compressor arrangement is simple.
In order to realize above-mentioned object, the present invention has adopted following technological scheme:
A kind of screw compressor that is easy to detachable maintaining, this compressor comprises nose assembly, flat key, male rotor head aixs cylinder, rotor, pressing plate and rotor tapered sleeve, described male rotor head aixs cylinder is arranged on a side of nose assembly, in described rotor intermediate portion, be provided with the first through hole, described rotor is socketed in male rotor head aixs cylinder by the first through hole, the outer wall of described male rotor head aixs cylinder is provided with keyway, described flat key is arranged in keyway, and described flat key is placed in rotor inside, the first through hole two ends at described rotor arrange respectively the first groove and the second groove, on the side of described male rotor head aixs cylinder, be provided with screw, described male rotor head aixs cylinder front end is provided with the conical surface, at the first through hole of described rotor, inlay a rotor tapered sleeve matching with it, in rotor tapered sleeve one end, be provided with the first bulge loop, the first described bulge loop is connected in the first groove, the rear end of described pressing plate is provided with the second bulge loop, described pressing plate middle part is provided with the second through hole, described pressing plate arranges socket head screw by the second through hole and makes pressing plate and male rotor head aixs cylinder bolt, and the second bulge loop of pressing plate is connected in the second groove.
As further improvement, on described socket head screw, be provided with bullet pad and be closely connected with pressing plate.
As further improvement, described is No. 5 conical surfaces of conical surface Mohs.
As further improvement, the rotor tapered sleeve the other end is provided with internal thread, and the front end of described pressing plate is provided with outside thread, and described pressing plate is connected by internal and external threads with rotor tapered sleeve.
The present invention is owing to having adopted above-mentioned technological scheme, this compressor is merged into parts motor with head, has saved original motor and has connected the loaded down with trivial details of coupling and center rest need to be installed with head, makes structure simpler, be easy to final assembly, cost can well be controlled again; Rotor shares an axle with head rotor, and it is fine that concentricity guarantees, alleviated the vibration of complete machine and be easy to detachable maintaining by taper shank structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is cross section of the present invention anatomical structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
A kind of screw compressor that is easy to detachable maintaining as shown in Figure 1 and 2, this compressor comprises nose assembly 6, flat key 7, male rotor head aixs cylinder 8, rotor 4, pressing plate 3 and rotor tapered sleeve 13, described male rotor head aixs cylinder 8 is arranged on a side of nose assembly 6, in described rotor 4 intermediate portions, be provided with the first through hole 15, described rotor 4 is socketed in male rotor head aixs cylinder 8 by the first through hole 15, the outer wall of described male rotor head aixs cylinder 8 is provided with keyway 9, described flat key 7 is arranged in keyway 9, and described flat key 7 is placed in rotor 4 inside, , the first through hole 15 two ends at described rotor 4 arrange respectively the first groove 11 and the second groove 12, on the side of described male rotor head aixs cylinder 8, be provided with screw 10, described male rotor head aixs cylinder 8 front ends are provided with No. 5 conical surfaces 16 of Mohs, at the first through hole 15 of described rotor 4, inlay a rotor tapered sleeve 13 matching with it, in rotor tapered sleeve 13 one end, be provided with the first bulge loop 17, the first described bulge loop 17 is connected in the first groove 11, rotor tapered sleeve 13 the other ends are provided with internal thread, the front end of described pressing plate 3 is provided with outside thread, described pressing plate 3 is connected by internal and external threads with rotor tapered sleeve 13, described pressing plate 3 rear ends are provided with the second bulge loop 14, described pressing plate 3 middle parts are provided with the second through hole 19, described pressing plate 3 arranges socket head screw 1 by the second through hole 19 and makes pressing plate 3 and male rotor head aixs cylinder 8 bolts, on described socket head screw 1, being provided with bullet pad 2 is closely connected with pressing plate 3, and the second bulge loop 14 of pressing plate 3 is connected in the second groove 12.
Claims (4)
1. a screw compressor that is easy to detachable maintaining, this compressor comprises nose assembly (6), flat key (7), male rotor head aixs cylinder (8) and rotor (4), described male rotor head aixs cylinder (8) is arranged on a side of nose assembly (6), in described rotor (4) intermediate portion, be provided with the first through hole (15), described rotor (4) is socketed in male rotor head aixs cylinder (8) by the first through hole (15), the outer wall of described male rotor head aixs cylinder (8) is provided with keyway (9), described flat key (7) is arranged in keyway (9), and described flat key (7) is placed in rotor (4) inside, it is characterized in that: this compressor also comprises pressing plate (3) and rotor tapered sleeve (13), the first through hole (15) two ends at described rotor (4) arrange respectively the first groove (11) and the second groove (12), on the side of described male rotor head aixs cylinder (8), be provided with screw (10), described male rotor head aixs cylinder (8) front end is provided with the conical surface (16), at first through hole (15) of described rotor (4), inlay a rotor tapered sleeve (13) matching with it, in rotor tapered sleeve (13) one end, be provided with the first bulge loop (17), described the first bulge loop (17) is connected in the first groove (11), described pressing plate (3) rear end is provided with the second bulge loop (14), described pressing plate (3) middle part is provided with the second through hole (19), described pressing plate (3) arranges socket head screw (1) by the second through hole (19) and makes pressing plate (3) and male rotor head aixs cylinder (8) bolt, and second bulge loop (14) of pressing plate (3) is connected in the second groove (12).
2. a kind of screw compressor that is easy to detachable maintaining according to claim 1, it is characterized in that: rotor tapered sleeve (13) the other end is provided with internal thread, the front end of described pressing plate (3) is provided with outside thread, and described pressing plate (3) is connected by internal and external threads with rotor tapered sleeve (13).
3. a kind of screw compressor that is easy to detachable maintaining according to claim 1, is characterized in that: on described socket head screw (1), be provided with bullet pad (2) and be closely connected with pressing plate (3).
4. a kind of screw compressor that is easy to detachable maintaining according to claim 1, is characterized in that: the described conical surface (16) is No. 5 conical surfaces of Mohs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410360806.1A CN104110378B (en) | 2014-07-25 | 2014-07-25 | A kind of screw compressor being readily disassembled maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410360806.1A CN104110378B (en) | 2014-07-25 | 2014-07-25 | A kind of screw compressor being readily disassembled maintenance |
Publications (2)
Publication Number | Publication Date |
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CN104110378A true CN104110378A (en) | 2014-10-22 |
CN104110378B CN104110378B (en) | 2016-06-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410360806.1A Active CN104110378B (en) | 2014-07-25 | 2014-07-25 | A kind of screw compressor being readily disassembled maintenance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499631A (en) * | 2016-11-04 | 2017-03-15 | 西安航空动力控制科技有限公司 | A kind of roots blower |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1126187A2 (en) * | 2000-02-16 | 2001-08-22 | Annovi Reverberi S.p.A. | Coupling means between a thermal motor shaft and a reciprocating pump shaft |
JP2001342978A (en) * | 2000-06-01 | 2001-12-14 | Kimie Nakamura | Drive shaft of scroll fluid machine |
CN201225285Y (en) * | 2008-07-17 | 2009-04-22 | 广东正力精密机械有限公司 | Simple single screw compressor |
CN102094835A (en) * | 2009-12-14 | 2011-06-15 | 上海汉钟精机股份有限公司 | Screw compressor |
CN202468208U (en) * | 2012-02-29 | 2012-10-03 | 上海光裕汽车空调压缩机有限公司 | Integrated electric compressor |
CN202690442U (en) * | 2012-04-11 | 2013-01-23 | 无锡市制冷设备厂有限责任公司 | Screw compressor |
CN203962401U (en) * | 2014-07-25 | 2014-11-26 | 温岭市鑫磊空压机有限公司 | A kind of screw compressor that is easy to detachable maintaining |
-
2014
- 2014-07-25 CN CN201410360806.1A patent/CN104110378B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1126187A2 (en) * | 2000-02-16 | 2001-08-22 | Annovi Reverberi S.p.A. | Coupling means between a thermal motor shaft and a reciprocating pump shaft |
JP2001342978A (en) * | 2000-06-01 | 2001-12-14 | Kimie Nakamura | Drive shaft of scroll fluid machine |
CN201225285Y (en) * | 2008-07-17 | 2009-04-22 | 广东正力精密机械有限公司 | Simple single screw compressor |
CN102094835A (en) * | 2009-12-14 | 2011-06-15 | 上海汉钟精机股份有限公司 | Screw compressor |
CN202468208U (en) * | 2012-02-29 | 2012-10-03 | 上海光裕汽车空调压缩机有限公司 | Integrated electric compressor |
CN202690442U (en) * | 2012-04-11 | 2013-01-23 | 无锡市制冷设备厂有限责任公司 | Screw compressor |
CN203962401U (en) * | 2014-07-25 | 2014-11-26 | 温岭市鑫磊空压机有限公司 | A kind of screw compressor that is easy to detachable maintaining |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499631A (en) * | 2016-11-04 | 2017-03-15 | 西安航空动力控制科技有限公司 | A kind of roots blower |
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Publication number | Publication date |
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CN104110378B (en) | 2016-06-29 |
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Address after: 317500 Zhejiang city of Taizhou province Wenling City Industrial City Xinlei Air Compressor Co Ltd Patentee after: Compressor Xinlei Limited by Share Ltd Address before: 317500 Zhejiang city of Taizhou province Wenling City Industrial City Xinlei Air Compressor Co Ltd Patentee before: Wenling Xinlei Air Compressor Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |