CN201779158U - Square tenon type coupling member and coupling manufactured with same - Google Patents
Square tenon type coupling member and coupling manufactured with same Download PDFInfo
- Publication number
- CN201779158U CN201779158U CN2010205072499U CN201020507249U CN201779158U CN 201779158 U CN201779158 U CN 201779158U CN 2010205072499 U CN2010205072499 U CN 2010205072499U CN 201020507249 U CN201020507249 U CN 201020507249U CN 201779158 U CN201779158 U CN 201779158U
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- coupling
- tenon
- square
- overcoat
- coupling member
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Abstract
The utility model discloses a square tenon type coupling member and a coupling manufactured with the square tenon type coupling member. The coupling includes an internal sleeve of a half coupling, an external sleeve of the half coupling, a gasket and a fixedly connected device. The internal sleeve is embedded and mounted in the external sleeve, and the external sleeve and the external sleeve are connected in a sleeving manner through a square tenon, so that an upper half coupling or a lower half coupling is formed. An integral coupling is formed by connecting the bottom end of the upper half coupling with the top end of the lower half coupling firmly. The utility model has the benefits as follows: the characteristic of good axial compensation of a tooth type coupling is retained, the working is more reliable, and the bearing capacity is strong; and compared with other types of couplings, the coupling achieve highest torque transmission, resists impacts, avoids lubrication, is maintenance-free (or requires little), serves for a long time, has a simple construction, is convenient to manufacture, dispenses with the machining of gears and has low cost.
Description
Technical field
The utility model relates to a kind of coupling technology, particularly about the shaft joint of a kind of side's tenon formula coupling element structure and preparation thereof.
Background technique
At present, in high-power, heavy load transmission field, commonly used is gear coupling.In theory, external tooth engagement transmitting torque was applicable to the transmission than high pulling torque in gear coupling relied on, and can satisfy usage requirement under the general operating mode.But because the fatigue resistance of gear coupling tooth has its limited field, in production reality, there are sudden surge and overload, also have long-time unremitting work, and the situation of insufficient lubrication, therefore actual operating mode is abominable far beyond theoretical operating mode, make the serious wear of tooth portion, it is big that noise becomes, and service life reduces greatly, even the fracture of tooth portion, cause accident.
Summary of the invention
The purpose of this utility model is in order to address the above problem, to have designed the shaft joint structure of a kind of side's tenon formula coupling member and preparation thereof.
Realize that the above-mentioned purpose the technical solution of the utility model is, a kind of side's tenon formula coupling member comprises the interior cover of half-coupling, the overcoat of half-coupling, in the overcoat of packing into that is nested, connect together by square tenon mode between the interior overcoat.
Be processed into weak point side's tenon shape on the outer surface of interior cover one end, can make the transmitting torque maximization, strong shock resistance.
Be processed on the internal surface of overcoat one end with lining the outer surface of on the square mortise shape of weak point side tenon coupling, with closely cooperating of overcoat in realizing.
Longitudinally have groove on the internal surface of interior cover, can be connected the moment of torsion between the better more effective transmission coupling shaft with the input output axle key.
By the square tenon formula coupling of above-mentioned side's tenon formula coupling member preparation, comprise by nested last half-coupling that constitutes of inside and outside cover and following half-coupling the top of the bottom of last half-coupling and the following half-coupling complete coupling that is composed of a fixed connection.
The outer surface on the outer surface of last half-coupling low side and following half-coupling top all is processed with flange, mates mutually between two flanges, can significantly strengthen axle and connect a stability of transmission.
The internal connection dress of coupling leaves the space, the adjusting in helping between the cover.
Flange is mutually permanently connected by bearing pin or bolt, has more strengthened the bearing capacity and the transmission efficiency of coupling shaft.
Utilize the square tenon formula coupling member of technical solutions of the utility model, compare with other types, transmitting torque maximum when measure-alike, shock resistance, unlubricated, less or non-maintaining, service life is long; Utilization has the square tenon formula coupling of the square tenon formula coupling structure manufacture of above-mentioned advantage, has kept the good characteristics of gear coupling nose balance, and it is more reliable to work, and bearing capacity is strong, and simple structure is easy to manufacture, does not need the processing gear, and cost is low.
Description of drawings
Fig. 1 is the sectional structure chart of side's tenon formula coupling described in the utility model;
Fig. 2 is the 3-D view of the overcoat of side's tenon formula coupling described in the utility model;
Fig. 3 is the 3-D view of the interior cover of side's tenon formula coupling described in the utility model;
Among the figure, 1, interior cover; 2, overcoat; 3, weak point side's tenon; 4, square mortise; 5, groove; 6, go up half-coupling; 7, bolt or bearing pin; 8, flange: 9, following half-coupling.
Embodiment
Specifically describe of the present utility model below in conjunction with accompanying drawing, as Fig. 1 is the sectional structure chart of side's tenon formula coupling described in the utility model, as shown in the figure, the nested overcoat of packing into of interior cover (1) (2) of half-coupling, on the internal surface of interior cover, longitudinally have rectangular recess (5), can be connected with the input output axle key, the outer surface of interior cover one end is processed into weak point side's tenon (3) shape, the internal surface side of being processed into mortise (4) shape of overcoat one end, weak point side's tenon and square mortise match each other, and connect together by square tenon mode between the interior overcoat and form to go up half-coupling (6) and following half-coupling (9).The outer surface on the outer surface of last half-coupling bottom and following half-coupling top all is processed with flange (8), flange is mutually permanently connected by bearing pin or bolt (7), the complete coupling thereby feasible upward half-coupling and following half-coupling are composed of a fixed connection, the space is left in the internal connection of coupling.
During use, input shaft is inserted in the interior cover of coupling one end and with interior cover key and be connected, output shaft inserts in the interior cover of the other end and is connected with interior cover key equally, and the startup input shaft can drive the purpose that output shaft reaches transmitting torque.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art to some part wherein some changes that may make all embodied principle of the present utility model, belong within the protection domain of the present utility model.
Claims (8)
1. a square tenon formula coupling member comprises the interior cover (1) of half-coupling, the overcoat (2) of half-coupling, it is characterized in that, in the overcoat of packing into that is nested, connect together by square tenon mode between the interior overcoat.
2. side's tenon formula coupling member according to claim 1 is characterized in that, is processed into weak point side's tenon (3) shape on the outer surface of interior cover one end.
3. side's tenon formula coupling member according to claim 1 is characterized in that, be processed on the internal surface of overcoat one end with lining the outer surface of on square mortise (4) shape of weak point side tenon coupling.
4. side's tenon formula coupling member according to claim 1 is characterized in that, longitudinally has groove (5) on the internal surface of interior cover, can be connected with the input output axle key.
5. square tenon formula coupling that utilizes the described side's tenon of claim 1 formula coupling member preparation, comprise by nested last half-coupling (6) that constitutes of inside and outside cover and following half-coupling (9), upper and lower half-coupling is connected and forms complete coupling, it is characterized in that fixedlying connected with the top of following half-coupling in the bottom of last half-coupling.
6. side's tenon formula coupling according to claim 5 is characterized in that, the outer surface on the outer surface of last half-coupling low side and following half-coupling top all is processed with flange (8), mates mutually between two flanges.
7. side's tenon formula coupling according to claim 5 is characterized in that, the internal connection dress of coupling leaves the space.
8. side's tenon formula coupling according to claim 6 is characterized in that flange is mutually permanently connected by bearing pin or bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205072499U CN201779158U (en) | 2010-08-27 | 2010-08-27 | Square tenon type coupling member and coupling manufactured with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205072499U CN201779158U (en) | 2010-08-27 | 2010-08-27 | Square tenon type coupling member and coupling manufactured with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779158U true CN201779158U (en) | 2011-03-30 |
Family
ID=43792370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205072499U Expired - Lifetime CN201779158U (en) | 2010-08-27 | 2010-08-27 | Square tenon type coupling member and coupling manufactured with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817922A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Rotary driving shaft coupling |
| CN102829093A (en) * | 2012-08-28 | 2012-12-19 | 无锡市华润环保设备有限公司 | Hole-locking coupler |
-
2010
- 2010-08-27 CN CN2010205072499U patent/CN201779158U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817922A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Rotary driving shaft coupling |
| CN102829093A (en) * | 2012-08-28 | 2012-12-19 | 无锡市华润环保设备有限公司 | Hole-locking coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YATAI SENBO (SHANDONG) PULP PAPER CO., LTD. Free format text: FORMER NAME: SHANDONG YATAI SENBO PULP PAPER CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 276826 No. 369, Beijing Road, Shandong, Rizhao City Patentee after: Mori Hiroshi Asia Pacific (Shandong) pulp and Paper Co. Address before: 276800 Beijing Road, Rizhao Economic Development Zone, Shandong Patentee before: Shandong Yatai Senbo Pulp Paper Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
| CX01 | Expiry of patent term |