CN212297552U - Coupler with guiding, positioning and speed regulating mechanism - Google Patents
Coupler with guiding, positioning and speed regulating mechanism Download PDFInfo
- Publication number
- CN212297552U CN212297552U CN202020684707.XU CN202020684707U CN212297552U CN 212297552 U CN212297552 U CN 212297552U CN 202020684707 U CN202020684707 U CN 202020684707U CN 212297552 U CN212297552 U CN 212297552U
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- coupler
- guide
- spoon
- support plate
- key
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Abstract
The utility model discloses a coupler with guiding orientation speed adjusting mechanism, including spoon pipe (1), its characterized in that: the spoon tube (1) is movably connected in the supporting sleeve (2), the tail end of the spoon tube (1) is provided with a guide key (3), a support plate (5) is fixedly connected to a shell (4) of the coupler, a plurality of longitudinally distributed long holes (6) are formed in the support plate (5), the support plate (5) is fixedly connected with a guide plate (7) through a bolt which is connected into the long holes (6) through threads, the guide plate (7) is provided with guide grooves (8) which are horizontally distributed, the guide key (3) is connected in the guide grooves (8) in a sliding way, the coupler shell (4) is also provided with a motor (9), the output end of the motor (9) is connected with a swing rod (10) through a key, the tail end of the spoon tube (1) is further provided with a connecting pin (11), and the swing rod (10) is connected with the connecting pin (11) through a double-end joint bearing (12).
Description
Technical Field
The utility model relates to a fluid coupling ware field, especially a coupler with guiding orientation speed adjusting mechanism.
Background
In the process of speed regulation of the hydraulic coupler, a scoop tube in the speed regulation system needs to do reciprocating motion along a linear track to change the liquid filling rate in the working cavity of the impeller, so that the aim of speed regulation is fulfilled. When the hydraulic coupler operates, working liquid performs spiral rotary motion in the working cavity, and the direction of the opening of the spoon pipe is constantly aligned with the rotary direction of the liquid flow, so that the direction of the opening of the spoon pipe cannot be changed along with the impact of the liquid flow when the spoon pipe performs linear motion. Generally, a spoon pipe of a hydraulic coupler speed regulating mechanism is positioned by means of a rigid connection mode of a spoon pipe seat and an actuating mechanism through a connecting rod, and the positioning mode can cause the phenomenon that the movement of the spoon pipe is easy to generate jam, so that the adjustment precision cannot be guaranteed. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, can avoid appearing the coupler that has guiding orientation speed adjusting mechanism that spoon pipe bite phenomenon takes place.
The technical solution of the utility model is that: the utility model provides a coupler with direction location speed adjusting mechanism, includes scoop tube 1, its characterized in that: the spoon tube 1 is movably connected in the support sleeve 2, the tail end of the spoon tube 1 is provided with a guide key 3, a support plate 5 is fixedly connected on a shell 4 of the coupler, the support plate 5 is provided with a plurality of longitudinally distributed long holes 6, the support plate 5 is fixedly connected with a guide plate 7 through a bolt which is in threaded connection with the long holes 6, the guide plate 7 is provided with a horizontally distributed guide groove 8, the guide key 3 is in sliding connection with the guide groove 8,
the coupler shell 4 is further provided with a motor 9, the output end of the motor 9 is in keyed connection with a swing rod 10, the tail end of the spoon tube 1 is further provided with a connecting pin 11, and the swing rod 10 is connected with the connecting pin 11 through a double-end knuckle bearing 12.
Compared with the prior art, the utility model, have following advantage:
this kind of structural style's coupler, its simple structure, design benefit, it is rationally distributed, it improves on the basis of traditional coupler that has adjustable spoon pipe, this kind of structure can guarantee on the one hand that the spoon pipe strictly moves along the straight line, still can not take place rotation or redirecting because of receiving the liquid stream impact simultaneously, on the other hand, the liquid stream finally still can transmit the casing of coupler to the impact force of spoon pipe, thereby the spoon pipe has been protected, and guarantee that the spoon pipe can be smooth and easy, nimble motion, and then improve speed regulation's precision. The coupler has the advantages of simple manufacturing process and low manufacturing cost, so the coupler is particularly suitable for popularization and application in the field and has very wide market prospect.
Drawings
Fig. 1 is a front view (partial) of an embodiment of the present invention.
Fig. 2 is a top view (partial) of an embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1 and 2: a coupler with a guiding, positioning and speed regulating mechanism comprises a spoon pipe 1, the spoon pipe 1 is movably connected in a supporting sleeve 2, a guiding key 3 is arranged at the tail end of the spoon pipe 1, a supporting plate 5 is fixedly connected to a shell 4 of the coupler, a plurality of longitudinally distributed long holes 6 are arranged on the supporting plate 5, a guiding plate 7 is fixedly connected to the supporting plate 5 through bolts which are in threaded connection in the long holes 6, a horizontally distributed guide groove 8 is arranged on the guiding plate 7, the guiding key 3 is in sliding connection in the guide groove 8,
the coupler shell 4 is further provided with a motor 9, the output end of the motor 9 is in keyed connection with a swing rod 10, the tail end of the spoon tube 1 is further provided with a connecting pin 11, and the swing rod 10 is connected with the connecting pin 11 through a double-end knuckle bearing 12.
The utility model discloses the working process of coupler with direction location speed adjusting mechanism as follows: when the speed of the coupler needs to be adjusted, the control motor 9 works to drive the swing rod 10 to swing, the double-end knuckle bearing 12 connected to the swing rod 10 can push (or pull) the connecting pin 11 located at the tail end of the spoon pipe 1 to move, and then the spoon pipe 1 is driven to move, and as the guide key 3 on the spoon pipe 1 is slidably connected in the guide groove 8, the actions can be finally converted into the linear motion of the spoon pipe 1, the liquid filling rate in the working cavity of the impeller can be changed in the moving process of the spoon pipe 1, and the purpose of adjusting the speed is achieved.
Claims (1)
1. The utility model provides a coupler with direction location speed adjusting mechanism, includes scoop tube (1), its characterized in that: the spoon tube (1) is movably connected in the support sleeve (2), a guide key (3) is arranged at the tail end of the spoon tube (1), a support plate (5) is fixedly connected on a shell (4) of the coupler, a plurality of longitudinally distributed long holes (6) are arranged on the support plate (5), a guide plate (7) is fixedly connected on the support plate (5) through a bolt which is in threaded connection with the long holes (6), a guide groove (8) which is horizontally distributed is arranged on the guide plate (7), the guide key (3) is in sliding connection with the guide groove (8),
still be provided with motor (9) on coupler casing (4), the key connection has pendulum rod (10) on the output of motor (9), still is provided with connecting pin (11) at the tail end of spoon pipe (1), link to each other through double-end joint bearing (12) between pendulum rod (10) and connecting pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684707.XU CN212297552U (en) | 2020-04-29 | 2020-04-29 | Coupler with guiding, positioning and speed regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684707.XU CN212297552U (en) | 2020-04-29 | 2020-04-29 | Coupler with guiding, positioning and speed regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297552U true CN212297552U (en) | 2021-01-05 |
Family
ID=73963203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020684707.XU Active CN212297552U (en) | 2020-04-29 | 2020-04-29 | Coupler with guiding, positioning and speed regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297552U (en) |
-
2020
- 2020-04-29 CN CN202020684707.XU patent/CN212297552U/en active Active
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| GR01 | Patent grant | ||
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