CN102042346A - Flexible coupling - Google Patents
Flexible coupling Download PDFInfo
- Publication number
- CN102042346A CN102042346A CN 201110001802 CN201110001802A CN102042346A CN 102042346 A CN102042346 A CN 102042346A CN 201110001802 CN201110001802 CN 201110001802 CN 201110001802 A CN201110001802 A CN 201110001802A CN 102042346 A CN102042346 A CN 102042346A
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- fin
- gland
- screw
- screw hole
- hole
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Abstract
The invention relates to a flexible coupling, which comprises a left coupling body, a right coupling body and a fastening screw, wherein the left coupling body is provided with an input shaft hole and a left fastening screw hole; the inner end part of the left fastening screw hole is communicated with the input shaft hole; the right end part of the outer wall of the left coupling body is provided with a left installation fin; the right coupling body is provided with an output shaft hole and a right fastening screw hole; the inner end part of the right fastening screw hole is communicated with the output shaft hole; the left end part of the outer wall of the right coupling body is provided with a right installation fin; a left pressing sleeve and the left installation fin are provided with left compression screw holes; a right pressing sleeve and the right installation fin are provided with right compression screw holes; the left end part of flexible transmission cloth is tightly pressed and arranged between the left pressing sleeve and the left installation fin; and the right end part of the flexible transmission cloth is tightly pressed and arranged between the right pressing sleeve and the right installation fin. Flexible connection of an input shaft with an output shaft is realized and noise and vibration are small.
Description
Technical field
The present invention relates to a kind of mechanical parts, be specially a kind of flexible coupling.
Background technique
Coupling is one of mechanical parts of using always in the machinery industry transmission system, its major function be two incomplete concentric axles this, give output shaft with the transmission of power of input shaft.Because there is nonconcentricity in two axles, have only by coupling, the power of input shaft could be transferred to output shaft reposefully.Common coupling has two shaft coupling bodies, and four attachment holes are arranged on the shaft coupling body, puts into nylon jacket in the hole, is through in the nylon jacket with four pins.Such coupling can be realized transmitting function, but the problem that exists is that noise is big, and the vibration of generation is bigger.Now a lot of occasions need more steady, and the coupling of low noise for example between the input shaft and output shaft of bearing tester, if noise is excessive, can influence the accuracy of test effect.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can realize the noise that has flexibly connected, solved coupling between input shaft and the output shaft and the flexible coupling of vibration problem.
According to technological scheme provided by the invention, described flexible coupling, it comprises Left-wing Federation's axis body, right shaft coupling body and Cock screw, on Left-wing Federation's axis body, offer input shaft bore and left set screw hole, the inner end of left side set screw hole is communicated with input shaft bore, left side set screw hole cooperates with Cock screw, is connected with a left side in the outer wall right part of the Left-wing Federation's axis body fin is installed; Offer output shaft hole and right set screw hole on right shaft coupling body, the inner end of right set screw hole is communicated with output shaft hole, and right set screw hole cooperates with Cock screw, is connected with the right fin of installing in the outer wall left part of right shaft coupling body; Described input shaft bore is coaxial setting with output shaft hole;
Also be provided with left gland, right gland, housing screw and flexible transmission cloth;
Described left gland is enclosed within Left-wing Federation axis body outside and is seated at a left side and installs on the fin, offers a left side that cooperatively interacts and compress screw on left gland and left side installation fin, and a left side compresses and is bolted with housing screw in the screw; Described right gland is enclosed within right shaft coupling external body and is seated at right the installation on the fin, offers the right side that cooperatively interacts and compress screw on right gland and right installation fin, and the right side compresses and is bolted with housing screw in the screw; The left part of described flexible transmission cloth compresses and is installed between left gland and the left side installation fin, and the right part of flexible transmission cloth compresses and is installed in right gland and right the installation between the fin.
Described left set screw hole is along the radially setting of Left-wing Federation's axis body; Described right set screw hole is along the radially setting of right shaft coupling body.The axis of described housing screw and the axis of input shaft bore are set in parallel.
The present invention has realized flexibly connecting between input shaft and the output shaft, and noise and vibration are all very little.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, this flexible coupling, it comprises Left-wing Federation's axis body 1, right shaft coupling body 2 and Cock screw 3, on Left-wing Federation's axis body 1, offer input shaft bore 5 and left set screw hole 7, the inner end of left side set screw hole 7 is communicated with input shaft bore 5, left side set screw hole 7 cooperates with Cock screw 3, is connected with a left side in the outer wall right part of Left-wing Federation's axis body 1 fin 9 is installed; Offer output shaft hole 6 and right set screw hole 8 on right shaft coupling body 2, the inner end of right set screw hole 8 is communicated with output shaft hole 6, and right set screw hole 8 cooperates with Cock screw 3, is connected with the right fin 10 of installing in the outer wall left part of right shaft coupling body 2; Described input shaft bore 5 is coaxial setting with output shaft hole 6;
Also be provided with left gland 11, right gland 12, housing screw 4 and flexible transmission cloth 13;
Described left gland 11 is enclosed within Left-wing Federation's axis body 1 outside and is seated at a left side and installs on the fin 9, offers a left side that cooperatively interacts and compress screw on left gland 11 and left side installation fin 9, and a left side compresses and is bolted with housing screw 4 in the screw; Described right gland 12 is enclosed within right shaft coupling body 2 outsides and is seated at right the installation on the fin 10, offers the right side that cooperatively interacts and compress screw on right gland 12 and right installation fin 10, and the right side compresses and is bolted with housing screw 4 in the screw; The left part of described flexible transmission cloth 13 compresses and is installed between left gland 11 and the left side installation fin 9, and the right part of flexible transmission cloth 13 compresses and is installed in right gland 12 and right the installation between the fin 10.
Described left set screw hole 7 is along the radially setting of Left-wing Federation's axis body 1; Described right set screw hole 8 is along the radially setting of right shaft coupling body 2.The axis of the axis of described housing screw 4 and input shaft bore 5 is set in parallel.
Be used to install input shaft in the input shaft bore 5, output shaft hole 6 is used to install output shaft, and the right part of input shaft and the left part of output shaft offset.Housing screw 4 cooperates the left part with flexible transmission cloth 13 to compress on the left side installation fin 9 that is installed in Left-wing Federation's axis body 1 with left gland 11, housing screw 4 cooperates the right part with flexible transmission cloth 13 to compress on the right side installation fin 10 that is installed in right shaft coupling body 2 with right gland 12.The power of input shaft 1 passes to output shaft 2 by flexible transmission cloth 13, stable drive and noise free.
Claims (3)
1. flexible coupling, it comprises Left-wing Federation's axis body (1), right shaft coupling body (2) and Cock screw (3), on Left-wing Federation's axis body (1), offer input shaft bore (5) and left set screw hole (7), the inner end of left side set screw hole (7) is communicated with input shaft bore (5), left side set screw hole (7) cooperates with Cock screw (3), is connected with a left side in the outer wall right part of Left-wing Federation's axis body (1) fin (9) is installed; On right shaft coupling body (2), offer output shaft hole (6) and right set screw hole (8), the inner end of right set screw hole (8) is communicated with output shaft hole (6), right set screw hole (8) cooperates with Cock screw (3), is connected with the right fin (10) of installing in the outer wall left part of right shaft coupling body (2); Described input shaft bore (5) is coaxial setting with output shaft hole (6); It is characterized in that: also be provided with left gland (11), right gland (12), housing screw (4) and flexible transmission cloth (13); Described left gland (11) is enclosed within Left-wing Federation's axis body (1) outside and is seated at a left side and installs on the fin (9), offers a left side that cooperatively interacts and compress screw on left gland (11) and left side installation fin (9), and a left side compresses and is bolted with housing screw (4) in the screw; Described right gland (12) is enclosed within right shaft coupling body (2) outside and is seated at right the installation on the fin (10), offers the right side that cooperatively interacts and compress screw on right gland (12) and right installation fin (10), and the right side compresses and is bolted with housing screw (4) in the screw; The left part of described flexible transmission cloth (13) compresses and is installed between left gland (11) and the left side installation fin (9), and the right part of flexible transmission cloth (13) compresses and is installed in right gland (12) and right the installation between the fin (10).
2. flexible coupling as claimed in claim 1 is characterized in that: described left set screw hole (7) is along the radially setting of Left-wing Federation's axis body (1); Described right set screw hole (8) is along the radially setting of right shaft coupling body (2).
3. flexible coupling as claimed in claim 1 is characterized in that: the axis of the axis of described housing screw (4) and input shaft bore (5) is set in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001802 CN102042346A (en) | 2011-01-06 | 2011-01-06 | Flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110001802 CN102042346A (en) | 2011-01-06 | 2011-01-06 | Flexible coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102042346A true CN102042346A (en) | 2011-05-04 |
Family
ID=43908775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110001802 Pending CN102042346A (en) | 2011-01-06 | 2011-01-06 | Flexible coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042346A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506087A (en) * | 2011-10-28 | 2012-06-20 | 吴江市金迪喷织厂 | Coupling device for spinning rollers |
| CN104589921A (en) * | 2015-01-29 | 2015-05-06 | 长城汽车股份有限公司 | Driving shaft structure and vehicle |
| CN104632916A (en) * | 2014-12-31 | 2015-05-20 | 苏州安特实业有限公司 | Shaft connecting mechanism |
| CN106224399A (en) * | 2016-08-18 | 2016-12-14 | 联诺欧机械科技江苏有限公司 | A kind of flexible clutch |
| CN106438739A (en) * | 2016-08-31 | 2017-02-22 | 洛阳轴研科技股份有限公司 | High-speed light-load bearing testing machine and connecting method of testing machine spindle and testing spindle of high-speed light-load bearing testing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1501187A (en) * | 1921-09-03 | 1924-07-15 | Charles L Rayfield | Flexible coupling |
| DE643172C (en) * | 1935-09-18 | 1937-03-30 | Eickhoff Maschinenfabrik Geb | Resilient, resilient shaft coupling with an annular intermediate link made of rubber with an arcuate cross-section |
| US2648958A (en) * | 1948-12-28 | 1953-08-18 | Stromag Maschf | Flexible coupling |
| CN201693327U (en) * | 2010-05-31 | 2011-01-05 | 无锡恒富科技有限公司 | Self-adjusting welding turning roll coupling structure |
| CN201973122U (en) * | 2011-01-06 | 2011-09-14 | 无锡市第二轴承有限公司 | Flexible coupling |
-
2011
- 2011-01-06 CN CN 201110001802 patent/CN102042346A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1501187A (en) * | 1921-09-03 | 1924-07-15 | Charles L Rayfield | Flexible coupling |
| DE643172C (en) * | 1935-09-18 | 1937-03-30 | Eickhoff Maschinenfabrik Geb | Resilient, resilient shaft coupling with an annular intermediate link made of rubber with an arcuate cross-section |
| US2648958A (en) * | 1948-12-28 | 1953-08-18 | Stromag Maschf | Flexible coupling |
| CN201693327U (en) * | 2010-05-31 | 2011-01-05 | 无锡恒富科技有限公司 | Self-adjusting welding turning roll coupling structure |
| CN201973122U (en) * | 2011-01-06 | 2011-09-14 | 无锡市第二轴承有限公司 | Flexible coupling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506087A (en) * | 2011-10-28 | 2012-06-20 | 吴江市金迪喷织厂 | Coupling device for spinning rollers |
| CN104632916A (en) * | 2014-12-31 | 2015-05-20 | 苏州安特实业有限公司 | Shaft connecting mechanism |
| CN104589921A (en) * | 2015-01-29 | 2015-05-06 | 长城汽车股份有限公司 | Driving shaft structure and vehicle |
| CN106224399A (en) * | 2016-08-18 | 2016-12-14 | 联诺欧机械科技江苏有限公司 | A kind of flexible clutch |
| CN106438739A (en) * | 2016-08-31 | 2017-02-22 | 洛阳轴研科技股份有限公司 | High-speed light-load bearing testing machine and connecting method of testing machine spindle and testing spindle of high-speed light-load bearing testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |