CN107289032B - Assembling method of quick-mounting type process coupling - Google Patents
Assembling method of quick-mounting type process coupling Download PDFInfo
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- CN107289032B CN107289032B CN201710639804.XA CN201710639804A CN107289032B CN 107289032 B CN107289032 B CN 107289032B CN 201710639804 A CN201710639804 A CN 201710639804A CN 107289032 B CN107289032 B CN 107289032B
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- flywheel
- positioning pin
- bolt
- coupling
- quick
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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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
- F16D1/112—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts comprising torque-transmitting surfaces, e.g. bayonet joints
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of couplings, in particular to a quick-mounting type technical coupling, which comprises a spline sleeve, an elastic coupling, a transition shaft and a coupling disc, wherein the spline sleeve is fixedly connected with the elastic coupling; the invention provides a quick-mounting process coupling, which is characterized in that a connecting disc and a transition shaft of the process coupling are reformed, an automatic bolt device consisting of a spring and a T-shaped bolt is designed on the connecting disc, the transition shaft is connected with a bearing pin, the bearing pin is not required to be aligned with a positioning pin hole on a flywheel in advance, the bolt can be superposed with the positioning pin hole on the flywheel only by inserting the bearing pin into the bearing hole of the flywheel and then rotating the process coupling, the bolt automatically sends the bolt into the positioning pin hole of the flywheel under the action of the elastic force of the spring, the positioning of the process coupling and the flywheel is realized, the process coupling is not required to be manually supported, the labor intensity is greatly reduced, and the possibility that the bolt and the positioning pin hole are difficult to take down when being heated is reduced due.
Description
Technical Field
The invention relates to the technical field of couplers, in particular to a quick-assembly type process coupler.
Background
In order to ensure that the diesel engine has good performance, the diesel engine generally requires a hot test before leaving a factory, a process coupling is needed at the moment, one end of the process coupling is connected to a flywheel of the diesel engine, and the other end of the process coupling is connected with a dynamometer (test equipment) through a spline.
The connecting disc of the existing technical coupling is positioned through three positioning pin holes on the flywheel, but most of the technical couplings exceed 25Kg and have certain weight, and manual assembly is difficult to align the positioning pin holes and is quite laborious; and the existing positioning pins are adopted for positioning, and because parts such as a flywheel and the like run at a high speed, the temperature of the three positioning pins rises after the test is finished, and the three positioning pins expand when heated, so that the process coupling is difficult to take down.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides a quick-assembly process coupling.
(II) technical scheme
A quick-mounting type technical coupler comprises a spline sleeve, an elastic coupler, a transition shaft and a connecting disc; the elastic coupling is sleeved at the right end of the spline sleeve and is fixed by a class of screws; the elastic coupling is also coaxially connected with the connecting disc through four types of screws; the right end of the transition shaft is provided with an installation disc which is coaxially connected with the connecting disc through three types of screws; the right side of the mounting disc is also connected with a bearing pin; the left end of the transition shaft is connected with the spline housing through a self-lubricating joint bearing; three positioning pin holes are uniformly formed in the circumference of the outer ring of the connecting disc, and a pressing plate is arranged on the left side of the connecting disc corresponding to the positioning pin holes; the positioning pin hole is provided with a bolt; the cross section of the positioning pin hole is T-shaped, the plug pin is also T-shaped, and a spring is arranged between the plug pin and the pressing plate.
Preferably, the self-lubricating joint bearing is connected with the spline housing through a second type of screw.
Preferably, the elastic coupling is made of natural rubber.
Preferably, the first type screws, the second type screws, the third type screws and the fourth type screws are uniformly and circumferentially arranged.
Preferably, the pressure plate is connected with the coupling disc through five types of screws.
Preferably, the left end of the bolt is provided with a groove, and the groove is sleeved with the right end of the spring.
Preferably, the two sides of the positioning pin hole are symmetrically provided with fixed mounting holes.
(III) advantageous effects
The invention provides a quick-mounting process coupling, which is characterized in that a connecting disc and a transition shaft of the process coupling are reformed, an automatic bolt device consisting of a spring and a T-shaped bolt is designed on the connecting disc, the transition shaft is connected with a bearing pin, the bearing pin is not required to be aligned with a positioning pin hole on a flywheel in advance, the bolt can be superposed with the positioning pin hole on the flywheel only by inserting the bearing pin into the bearing hole of the flywheel and then rotating the process coupling, the bolt automatically sends the bolt into the positioning pin hole of the flywheel under the action of the elastic force of the spring, the positioning of the process coupling and the flywheel is realized, the process coupling is not required to be manually supported, the labor intensity is greatly reduced, and the possibility that the bolt and the positioning pin hole are difficult to take down when being heated is reduced due.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the construction of the coupling plate according to the present invention;
fig. 3 is a structural view of another view of the coupling disc of the present invention.
Fig. 4 is a structural view of an automatic latch assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-first-class screw, 2-elastic coupler, 3-spline housing, 4-second-class screw, 5-self-lubricating joint bearing, 6-transition shaft, 7-third-class screw, 8-connecting disc, 9-fourth-class screw, 10-bearing pin, 11-positioning pin hole, 12-pressing plate, 13-spring, 14-plug pin and 15-fixed mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings, the quick-assembly technical coupling comprises a spline housing 3, an elastic coupling 2, a transition shaft 6 and a coupling disc 8; an elastic coupling 2 made of natural rubber is sleeved at the right end of the spline housing 3 and is fixed through a class of screws 1; the elastic coupling 2 is also coaxially connected with a connecting disc 8 through four types of screws 9; a mounting disc is processed at the right end of the transition shaft 6 and is coaxially connected with a connecting disc 8 through three types of screws 7; the right side of the mounting disc is also connected with a bearing pin 10; the left end of the transition shaft 6 is connected with the spline housing 3 through a self-lubricating joint bearing 5, and the self-lubricating joint bearing 5 is connected with the spline housing 3 through a second-class screw 4; three positioning pin holes 11 are uniformly processed on the circumference of the outer ring of the connecting disc 8, a pressing plate 12 is further arranged on the left side of the connecting disc 8 corresponding to the positioning pin holes 11, and specifically, the pressing plate 12 is connected with the connecting disc 8 through five types of screws; the positioning pin hole 11 is provided with a bolt 14, specifically, the section of the positioning pin hole 11 is T-shaped, the bolt 14 is also T-shaped, a spring 13 is further arranged between the bolt 14 and the pressing plate, the left end of the bolt 14 is provided with a groove, and the groove is sleeved at the right end of the spring 13; and fixed mounting holes 15 are symmetrically formed in two sides of the positioning pin hole 11 and used for fixing the connecting disc 8 on the flywheel. The first-class screws 1, the second-class screws 4, the third-class screws 7 and the fourth-class screws 9 are uniformly and circumferentially arranged.
During assembly, firstly, a bearing pin 10 is inserted into a bearing hole of a flywheel, the right side of a connecting disc 8 is attached to the surface of the flywheel, the compression amount of a spring 13 is greater than the protruding length of a bolt 14, and the bolt 14 is in a compression state; then, the process coupling is rotated, when the bolt 14 is superposed with the positioning pin hole on the flywheel, the bolt 14 is automatically sent into the positioning pin hole of the flywheel due to the elastic force of the spring 13, and the process coupling and the flywheel are basically fixed together and cannot fall off, the process coupling does not need to be held manually, and the labor intensity is reduced; and finally, mounting five types of screws through the fixed mounting holes 15, and fixedly connecting the process coupling with the flywheel to finish mounting.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The assembling method of the quick-assembly process coupling is characterized by comprising the following steps of:
firstly, inserting a bearing pin into a bearing hole of a flywheel, attaching the right side of a connecting disc to the surface of the flywheel, wherein the compression amount of a spring is greater than the protruding length of a plug pin, and the plug pin is in a compression state; then, rotating the process coupling, and automatically feeding the bolt into the positioning pin hole of the flywheel under the elastic force action of the spring when the bolt is superposed with the positioning pin hole on the flywheel, wherein the process coupling and the flywheel are fixed together; finally, mounting five types of screws through the fixed mounting holes, and fixedly connecting the process coupling with the flywheel to finish mounting;
the quick-mounting type technical coupler comprises a spline sleeve, an elastic coupler, a transition shaft and a connecting disc, wherein the elastic coupler is sleeved at the right end of the spline sleeve and is fixed by a screw; the elastic coupling is also coaxially connected with the connecting disc through four types of screws; the right end of the transition shaft is provided with an installation disc which is coaxially connected with the connecting disc through three types of screws; the right side of the mounting disc is also connected with a bearing pin; the left end of the transition shaft is connected with the spline housing through a self-lubricating joint bearing; three positioning pin holes are uniformly formed in the circumference of the outer ring of the connecting disc, and a pressing plate is arranged on the left side of the connecting disc corresponding to the positioning pin holes; the positioning pin hole is provided with a bolt; the cross section of the positioning pin hole is T-shaped, the plug pin is also T-shaped, and a spring is arranged between the plug pin and the pressure plate; the left end of the bolt is provided with a groove which is sleeved with the right end of the spring; and fixed mounting holes are symmetrically formed in two sides of the positioning pin hole.
2. The assembling method of the quick-assembly process coupling according to claim 1, characterized in that: the self-lubricating joint bearing is connected with the spline housing through a second type of screw.
3. The assembling method of the quick-assembly process coupling according to claim 1, characterized in that: the elastic coupling is made of natural rubber.
4. The assembling method of the quick-assembly process coupling according to claim 1, characterized in that: the first-class screws, the second-class screws, the third-class screws and the fourth-class screws are uniformly and circumferentially arranged.
5. The assembling method of the quick-assembly process coupling according to claim 1, characterized in that: the pressure plate is connected with the connecting disc through five types of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639804.XA CN107289032B (en) | 2017-07-31 | 2017-07-31 | Assembling method of quick-mounting type process coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639804.XA CN107289032B (en) | 2017-07-31 | 2017-07-31 | Assembling method of quick-mounting type process coupling |
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| Publication Number | Publication Date |
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| CN107289032A CN107289032A (en) | 2017-10-24 |
| CN107289032B true CN107289032B (en) | 2020-04-14 |
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| CN201710639804.XA Active CN107289032B (en) | 2017-07-31 | 2017-07-31 | Assembling method of quick-mounting type process coupling |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342065B (en) * | 2018-12-11 | 2023-09-19 | 广西玉柴机器股份有限公司 | Flywheel connecting disc transmission device |
| CN113211064B (en) * | 2021-06-07 | 2022-06-28 | 广西大学 | Multi-axial-hole assembly module for robot to connect to lead line for operation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429682Y (en) * | 2000-06-29 | 2001-05-09 | 宝山钢铁股份有限公司 | Distance variable shaft coupler with large rotation angle |
| CN2530859Y (en) * | 2001-08-29 | 2003-01-15 | 古正辉 | Quick-dismounting fixing structure for mounting wheels |
| CN201093017Y (en) * | 2007-10-29 | 2008-07-30 | 广西玉柴机器股份有限公司 | Land component for testing machine of engine |
| CN201138260Y (en) * | 2007-11-28 | 2008-10-22 | 常柴股份有限公司 | Motion connecting apparatus of jack horse of multi-cylinder diesel force gauge |
| CN201162783Y (en) * | 2008-02-27 | 2008-12-10 | 袁成 | Drum-shaped teeth type coupling of intermediate shaft type belt braking disc |
| CN203681710U (en) * | 2013-12-13 | 2014-07-02 | 杭州小球星儿童用品有限公司 | Auxiliary wheel quick dismounting box of children bicycle |
| CN203641310U (en) * | 2013-12-29 | 2014-06-11 | 中国兵器装备集团摩托车检测技术研究所 | Rubber-block-type coupler used for engine test |
| CN203948504U (en) * | 2014-06-11 | 2014-11-19 | 广西大学 | A kind of Novel small-sized engine dynamometer flexible connection |
| CN205689630U (en) * | 2016-06-06 | 2016-11-16 | 绵阳国顺电气有限公司 | A kind of flexible coupling of wind power generating set |
| CN106838034B (en) * | 2017-03-20 | 2023-03-21 | 浙江大学 | Coupling for horizontal shaft ocean current energy generator |
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| CN107289032A (en) | 2017-10-24 |
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Address after: Shuangfeng Industrial Zone of Hefei City, Anhui province 230000 Applicant after: Hefei Yunnei Power Co., Ltd Address before: Shuangfeng road Shuangfeng Development Zone in Hefei City, Anhui Province, No. 015 230000 Applicant before: Hefei Jianghuai chaochai Power Co. Ltd. |
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