CN109372904B - Coupling convenient for quick assembly and disassembly - Google Patents
Coupling convenient for quick assembly and disassembly Download PDFInfo
- Publication number
- CN109372904B CN109372904B CN201811321543.8A CN201811321543A CN109372904B CN 109372904 B CN109372904 B CN 109372904B CN 201811321543 A CN201811321543 A CN 201811321543A CN 109372904 B CN109372904 B CN 109372904B
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- Prior art keywords
- coupling
- taper
- groove
- sleeve
- connecting seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
Abstract
A coupling convenient to assemble and disassemble quickly relates to a coupling. The concave circular groove that is equipped with of coupling sleeve link, the circular groove is equipped with many logical grooves with the coupling sleeve, the coupling sleeve is equipped with annular dop, two ring flanges slide the suit respectively on two coupling sleeve lateral walls, two central plectanes slide respectively and set up in two circular grooves, central plectane is fixed at the ring flange inboard that corresponds through many radial connecting rods, radial connecting rod slides the setting in logical groove that corresponds, taper sleeve and taper groove connecting seat morse taper cooperation and set up between two central plectanes, location axostylus axostyle and one of them central plectane rigid coupling, location axostylus axostyle cartridge is in the taper groove connecting seat, taper sleeve slidable mounting is on the location axostylus axostyle, taper groove connecting seat and another central plectane rigid coupling, many elastic metal pole cartridges are between. The loading and unloading are convenient and quick, the mass center alignment is facilitated, and the service life is longer.
Description
Technical Field
The invention relates to a coupling, in particular to a coupling which is convenient to assemble and disassemble quickly.
Background
The shaft coupling is mainly used for coupling two shafts of different mechanisms to transmit torque, and is widely applied to mechanical transmission structures.
The existing coupling generally adopts two forms of rigid connection and elastic connection, the rigid connection is not beneficial to the compensation of relative displacement between axes, the elastic connection easily causes the deviation of the centers of mass at two ends of the coupling in the assembling process due to the influence of an elastic part, and the service life is relatively short.
Therefore, the coupling which has longer service life, is convenient to rapidly assemble and disassemble and can facilitate the alignment of the mass center in the assembling process is researched and developed, and the coupling has important significance to the field of mechanical transmission.
Disclosure of Invention
The invention aims to provide a coupling which is convenient to assemble and disassemble quickly, two coupling sleeves of the coupling are convenient and quick to assemble and disassemble by utilizing the Morse taper fit of a taper sleeve and a taper groove connecting seat, the center of mass is favorably aligned, an elastic metal rod compensates relative displacement, and the service life is longer.
The invention adopts the following technical scheme: a shaft coupling convenient for rapid assembly and disassembly comprises two coupling sleeves which are coaxially and oppositely arranged, and further comprises a positioning shaft rod, a taper sleeve, a taper groove connecting seat, a connecting ring, two flange plates, two central circular plates, a plurality of elastic metal rods and a plurality of splicing positioning rods, wherein the centers of the connecting ends of the two coupling sleeves are respectively concavely provided with a circular groove, a plurality of through grooves are respectively arranged at the middle positions of the wall of each circular groove along the circumferential direction at equal angles with the outer side wall of the corresponding coupling sleeve, each through groove is axially arranged, the connecting ends of the outer side walls of the two coupling sleeves are respectively radially and outwardly provided with annular clamping heads, the two flange plates are respectively sleeved on the outer side walls of the two coupling sleeves in a sliding mode and limited by the corresponding annular clamping heads, the two central circular plates are respectively arranged in the two circular grooves in a sliding mode, and each central circular plate is fixed, each radial connecting rod is arranged in a corresponding through groove in a sliding mode, the taper sleeve is matched with the Morse taper of the taper groove connecting seat and coaxially arranged between the two central circular plates, the positioning shaft rod is fixedly connected with one central circular plate coaxially, the free end of the positioning shaft rod is inserted into the central position of the taper groove connecting seat, the taper sleeve is installed on the positioning shaft rod in a sliding mode, the taper groove connecting seat is fixedly connected with the other central circular plate coaxially, the elastic metal rods are uniformly inserted between the two connecting ends of the connecting shaft sleeve, each connecting end of the connecting shaft sleeve is provided with a plurality of inserting blind holes matched with the end portions of the elastic metal rods, and the inserting positioning rods are used for inserting and positioning the.
Compared with the prior art, the invention has the beneficial effects that: the two coupling sleeves are matched with the taper groove connecting seat through the Morse taper of the taper sleeve and the taper groove connecting seat, torque can be transmitted through friction force of the taper sleeve and the taper groove connecting seat, the flange plate, the central circular plate and the coupling sleeves are matched ingeniously, the taper sleeve and the taper groove connecting seat can be assembled and disassembled through the sliding flange plate, the two coupling sleeves are convenient and quick to assemble and disassemble, mass centers of the two coupling sleeves can be aligned conveniently and quickly, the elastic metal rod compensates relative displacement between the two coupling sleeves, the service life is longer, and the integral structure.
Drawings
FIG. 1 is an isometric view of the overall construction of a coupling of the present invention which facilitates quick installation and removal;
FIG. 2 is an isometric view of the split structure of the present invention;
FIG. 3 is an isometric view of an assembled construction of two coupling sleeves of the present invention;
fig. 4 is an isometric view of the coupling sleeve of the present invention in a disassembled configuration with the flange and center disk.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows: as shown in figures 1-4, the invention discloses a coupling convenient for rapid assembly and disassembly, which comprises two coupling sleeves 1 which are coaxially and oppositely arranged, and further comprises a positioning shaft rod 4, a taper sleeve 5, a taper groove connecting seat 6, a connecting ring 9, two flange plates 2, two central circular plates 3, a plurality of elastic metal rods 7 and a plurality of splicing positioning rods 8, wherein the centers of the connecting ends of the two coupling sleeves 1 are respectively provided with a circular groove 1-2 in a concave manner, the middle position of the groove wall of each circular groove 1-2 is provided with a plurality of through grooves 1-3 at equal angles with the corresponding outer side wall of the coupling sleeve 1 along the circumferential direction, each through groove 1-3 is axially arranged, the connecting ends of the outer side walls of the two coupling sleeves 1 are respectively provided with an annular clamping head 1-1 in an outward expansion manner in the radial direction, the two flange plates 2 are respectively sleeved on the outer side walls, and is limited by the corresponding annular chuck 1-1, the two central circular plates 3 are respectively arranged in the two circular grooves 1-2 in a sliding manner, each central circular plate 3 is fixed at the inner side of the corresponding flange 2 through a plurality of radial connecting rods 3-1, each radial connecting rod 3-1 is arranged in the corresponding through groove 1-3 in a sliding manner, the taper sleeve 5 is matched with the taper groove connecting seat 6 in a Morse taper manner and is coaxially arranged between the two central circular plates 3, the positioning shaft rod 4 is coaxially and fixedly connected with one central circular plate 3, the free end of the positioning shaft rod 4 is inserted in the central position in the taper groove connecting seat 6, the taper sleeve 5 is arranged on the positioning shaft rod 4 in a sliding manner, the taper groove connecting seat 6 is coaxially and fixedly connected with the other central circular plate 3, a plurality of elastic metal rods 7 are uniformly inserted between the connecting ends of the two coupling sleeves 1, each connecting end of the coupling sleeve 1 is provided with a plurality of inserting blind holes, and the plurality of inserting positioning rods 8 are used for inserting and positioning the two flange plates 2.
The second embodiment is as follows: as shown in fig. 1 and 2, in the present embodiment, as a further description of a first embodiment, one end of each of the plurality of inserting positioning rods 8 is fixedly connected through a connecting ring 9, the connecting ring 9 is slidably sleeved on the outer side wall of the corresponding coupling sleeve 1, a gasket 10 is clamped between the connecting ring 9 and the corresponding flange 2, the other end of each of the plurality of inserting positioning rods 8 is provided with an annular clamping groove 8-1, each of the annular clamping grooves 8-1 is provided with an elastic clamping ring 8-2, and the elastic clamping ring 8-2 and the connecting ring 9 jointly limit the inserting positioning rod 8 from sliding between the two flanges 2.
The third concrete implementation mode: as shown in fig. 3, in this embodiment, which is further described with respect to the first embodiment or the second embodiment, the positioning shaft 4 and the taper sleeve 5 are respectively provided with a key and a groove which are matched with each other, so as to limit the relative sliding and the rotation of the positioning shaft 4 and the taper sleeve 5.
The fourth concrete implementation mode: as shown in fig. 4, in the third embodiment, the number of the through grooves 1-3 and the number of the blind plugging holes 1-4 of each coupling sleeve 1 are 3 or 4, and the through grooves 1-3 and the blind plugging holes 1-4 are arranged in a staggered manner.
The fifth concrete implementation mode: as shown in fig. 1 and 2, the present embodiment is further described as a first embodiment, and the plurality of elastic metal rods 7 are made of spring steel.
The sixth specific implementation mode: as shown in fig. 2 and 3, in the first embodiment, the outer side wall of the taper sleeve 5 and the inner side wall of the taper groove connecting seat 6 are both rough.
The fixing form of the external shaft is not changed, so that when the shaft coupling is used, the free ends of two shafts which need to be connected externally are respectively inserted into the two coupling sleeve bodies 1, and the conventional fixing mode of the conventional coupling, such as set screw fixing or keyway type fixing, is adopted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a conveniently carry out fast loading and unloading's shaft coupling, includes two shaft coupling sleeves (1) of coaxial relative setting, its characterized in that: the coupling convenient for rapid assembly and disassembly further comprises a positioning shaft rod (4), a taper sleeve (5), a taper groove connecting seat (6), a connecting ring (9), two flange plates (2), two central circular plates (3), a plurality of elastic metal rods (7) and a plurality of splicing positioning rods (8), wherein the centers of the connecting ends of the two coupling sleeves (1) are respectively concavely provided with circular grooves (1-2), a plurality of through grooves (1-3) are arranged at the middle positions of the groove walls of each circular groove (1-2) along the circumferential direction at equal angles with the outer side walls of the corresponding coupling sleeves (1), each through groove (1-3) is axially arranged, the connecting ends of the outer side walls of the two coupling sleeves (1) are respectively and radially and outwardly expanded with annular clamping heads (1-1), and the two flange plates (2) are respectively and slidably sleeved on the outer side walls of the two, and is limited by the corresponding annular clamping head (1-1), the two central circular plates (3) are respectively arranged in the two circular grooves (1-2) in a sliding manner, each central circular plate (3) is fixed at the inner side of the corresponding flange (2) through a plurality of radial connecting rods (3-1), each radial connecting rod (3-1) is arranged in the corresponding through groove (1-3) in a sliding manner, the taper sleeve (5) and the taper groove connecting seat (6) are matched in Morse taper and coaxially arranged between the two central circular plates (3), the positioning shaft lever (4) is coaxially and fixedly connected with one central circular plate (3), the free end of the positioning shaft lever (4) is inserted in the center position in the taper groove connecting seat (6), the taper sleeve (5) is arranged on the positioning shaft lever (4) in a sliding manner, the taper groove connecting seat (6) is coaxially and fixedly connected with the other central circular plate (3), the connecting structure is characterized in that the elastic metal rods (7) are uniformly inserted between the connecting ends of the two coupling sleeves (1), each connecting end of each coupling sleeve (1) is provided with a plurality of inserting blind holes (1-4) matched with the end parts of the elastic metal rods (7), and the two flange plates (2) are inserted and positioned by the inserting positioning rods (8).
2. A coupling for facilitating quick assembly and disassembly as recited in claim 1, wherein: many grafting locating lever (8) one end are passed through go-between (9) rigid coupling, go-between (9) slip suit is on the coupling sleeve (1) lateral wall that corresponds, presss from both sides between go-between (9) and the ring flange (2) that correspond and is equipped with packing ring (10), and many grafting locating lever (8) other end are equipped with ring groove (8-1) respectively, every ring groove (8-1) card is equipped with snap ring (8-2), snap ring (8-2) and go-between (9) restrict jointly that grafting locating lever (8) take place to slide between two ring flanges (2).
3. A coupling facilitating quick-release as claimed in claim 1 or 2, wherein: the positioning shaft lever (4) and the taper sleeve (5) are respectively provided with a key and a groove which are matched with each other, and the positioning shaft lever (4) and the taper sleeve (5) are limited to only slide relatively but not rotate.
4. A coupling for facilitating quick assembly and disassembly as claimed in claim 3, wherein: the number of the through grooves (1-3) and the inserting blind holes (1-4) of each coupling sleeve (1) is 3 or 4, and the through grooves (1-3) and the inserting blind holes (1-4) are arranged in a staggered mode.
5. A coupling for facilitating quick assembly and disassembly as recited in claim 1, wherein: the elastic metal rods (7) are all made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321543.8A CN109372904B (en) | 2018-11-07 | 2018-11-07 | Coupling convenient for quick assembly and disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321543.8A CN109372904B (en) | 2018-11-07 | 2018-11-07 | Coupling convenient for quick assembly and disassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372904A CN109372904A (en) | 2019-02-22 |
| CN109372904B true CN109372904B (en) | 2020-09-15 |
Family
ID=65383631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321543.8A Active CN109372904B (en) | 2018-11-07 | 2018-11-07 | Coupling convenient for quick assembly and disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372904B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018243B (en) * | 2019-03-25 | 2021-08-24 | 二重(镇江)重型装备有限责任公司 | Automatic scanning device for transverse cracks |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2655074A1 (en) * | 1976-12-04 | 1978-06-15 | Walterscheid Gmbh Jean | RELEASABLE QUICK COUPLING TO CONNECT TWO SHAFTS |
| EP0254630A1 (en) * | 1986-07-16 | 1988-01-27 | COFLEXIP Société Anonyme | Connecting device for quick release under load |
| RU2120068C1 (en) * | 1996-12-03 | 1998-10-10 | Открытое акционерное общество "ГАЗ" | Flexible coupling |
| CN202732738U (en) * | 2012-01-04 | 2013-02-13 | 平高集团有限公司 | Shaft coupling and breaker provided with shaft coupling |
| CN205190559U (en) * | 2015-12-16 | 2016-04-27 | 天津宗新机械配件有限公司 | Shaft coupling convenient to dismantle and just have high locking function |
| CN206571847U (en) * | 2017-03-15 | 2017-10-20 | 嵊州市君诚机械有限公司 | A kind of shaft coupling for being easily installed dismounting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669168B2 (en) * | 2002-03-13 | 2003-12-30 | Swagelok Company | Quick connect coupling |
-
2018
- 2018-11-07 CN CN201811321543.8A patent/CN109372904B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2655074A1 (en) * | 1976-12-04 | 1978-06-15 | Walterscheid Gmbh Jean | RELEASABLE QUICK COUPLING TO CONNECT TWO SHAFTS |
| EP0254630A1 (en) * | 1986-07-16 | 1988-01-27 | COFLEXIP Société Anonyme | Connecting device for quick release under load |
| RU2120068C1 (en) * | 1996-12-03 | 1998-10-10 | Открытое акционерное общество "ГАЗ" | Flexible coupling |
| CN202732738U (en) * | 2012-01-04 | 2013-02-13 | 平高集团有限公司 | Shaft coupling and breaker provided with shaft coupling |
| CN205190559U (en) * | 2015-12-16 | 2016-04-27 | 天津宗新机械配件有限公司 | Shaft coupling convenient to dismantle and just have high locking function |
| CN206571847U (en) * | 2017-03-15 | 2017-10-20 | 嵊州市君诚机械有限公司 | A kind of shaft coupling for being easily installed dismounting |
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| Publication number | Publication date |
|---|---|
| CN109372904A (en) | 2019-02-22 |
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Effective date of registration: 20230203 Address after: 224000 No.1, Huaxing Avenue, Yandu District, Yancheng City, Jiangsu Province (f) Patentee after: Yancheng Yongan Technology Co.,Ltd. Address before: 3 / F, production building, Zhangzhuang national entrepreneurship and innovation park complex, Yandu District, Yancheng City, Jiangsu Province, 224000 (g) Patentee before: YANCHENG HALI POWER TRANSMISSION AND INTELLIGENT EQUIPMENT INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |