CN213776141U - Coupling with plum blossom pads - Google Patents
Coupling with plum blossom pads Download PDFInfo
- Publication number
- CN213776141U CN213776141U CN202022261372.3U CN202022261372U CN213776141U CN 213776141 U CN213776141 U CN 213776141U CN 202022261372 U CN202022261372 U CN 202022261372U CN 213776141 U CN213776141 U CN 213776141U
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- Prior art keywords
- positioning
- axis
- plum blossom
- removal portion
- moving
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- 230000008878 coupling Effects 0.000 title claims abstract description 32
- 238000010168 coupling process Methods 0.000 title claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 32
- 241000722921 Tulipa gesneriana Species 0.000 claims 6
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010862 gear shaping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a coupling with a plum blossom pad, which comprises a first fixed part and a second fixed part, wherein the first fixed part is fixedly connected with the end of a motor shaft, and the second fixed part is fixedly connected with a pump end; sliding connection has first removal portion on the first fixed part, sliding connection has second removal portion on the second fixed part, first removal portion with the one end that second removal portion is close to each other is through meshing tooth's socket structural connection, be provided with the plum blossom pad between the meshing tooth's socket structure. The utility model provides a plum blossom pad shaft coupling need not demolish the connecting bolt of motor, has avoided the motor to reset and carries out the operation of alignment, and easy dismounting uses manpower sparingly, and dismouting operation intensity is little, and is efficient.
Description
Technical Field
The utility model relates to a shaft coupling technical field, in particular to plum blossom pad shaft coupling.
Background
The plum blossom pad is fully called plum blossom type elastic coupling buffering. The damping device is used for various heavy mechanical equipment coupler transmission shafts to play a role in buffering and is also called as a plum blossom plate.
The plum blossom pad shaft coupling is a structure spare of hookup motor and pump, when the plum blossom pad appeared wearing and tearing, damage etc. phenomenon, needs to change. When the plum blossom pad is replaced at present, the connecting bolt of the motor needs to be removed, the motor is moved to have enough space, the coupler is taken down to replace the plum blossom pad, and then the motor is reset and alignment operation is carried out. The motor resets and carries out alignment operation, needs personnel many, and alignment operation still needs professional skill personnel to operate, and working strength is big, and the activity duration is long.
Therefore, it is an urgent need to solve the problem of providing a coupling with a quincuncial pad convenient to replace.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a plum blossom pad shaft coupling, the plum blossom pad of shaft coupling is conveniently changed, has improved and has changed efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
a coupling with a plum blossom pad comprises a first fixing part and a second fixing part, wherein the first fixing part is fixedly connected with a motor shaft end, and the second fixing part is fixedly connected with a pump end; sliding connection has first removal portion on the first fixed part, sliding connection has second removal portion on the second fixed part, first removal portion with the one end that second removal portion is close to each other is through meshing tooth's socket structural connection, be provided with the plum blossom pad between the meshing tooth's socket structure.
Optionally, the first movable portion is slidably connected to the outer surface of the first fixed portion through a connection key, and the second movable portion is slidably connected to the outer surface of the second fixed portion through a connection key.
Optionally, the first moving part and the second moving part are both of a cylindrical structure, and the length direction of the key slot of the connecting key is parallel to the axis of the cylindrical structure; the first movable part is sleeved on the outer surface of the first fixing part, and the second movable part is sleeved on the outer surface of the second fixing part.
Optionally, the first fixing portion and the second fixing portion are both provided with a positioning structure, and the positioning structure is used for positioning the corresponding moving portion.
Optionally, the positioning structure includes a positioning flange, and the positioning flange is disposed on the first fixing portion or the second fixing portion; an adjusting bolt penetrates through the positioning flange, and a threaded end of the adjusting bolt is in threaded connection with the first moving part or the second moving part; the axis of the adjusting bolt is parallel to the axis of the first fixing part.
Optionally, the positioning structure includes a positioning flange, and the positioning flange is disposed on the first fixing portion or the second fixing portion; an adjusting screw rod penetrates through the positioning flange, and one end of the adjusting screw rod is in threaded connection with the first moving part or the second moving part; the axis of the adjusting screw rod is parallel to the axis of the first fixing part.
Optionally, a first positioning hole is formed in the first moving portion or the second moving portion, a positioning bolt or a positioning screw penetrates through the first positioning hole, a positioning end of the positioning bolt or the positioning screw is used for positioning a tail end of the adjusting bolt, and the tail end of the adjusting bolt is connected to one end of the first moving portion or the second moving portion.
Optionally, a second positioning hole is formed in the tail end of the adjusting bolt, an axis of the second positioning hole is arranged corresponding to an axis of the first positioning hole, and a positioning end of the positioning bolt or the positioning screw is inserted into the second positioning hole for positioning.
Optionally, the axis of the second positioning hole perpendicularly intersects with the axis of the adjusting bolt.
Optionally, the positioning end of the positioning bolt or the positioning screw abuts against the tail end of the adjusting bolt for positioning, and the tail end of the adjusting bolt is connected to one end of the first moving part or the second moving part.
According to the above technical scheme, the utility model provides a plum blossom pad shaft coupling, through setting up sliding connection's first removal portion on first fixed part, sliding connection's second removal portion on the second fixed part, the one end that first removal portion and second removal portion are close to each other is passed through meshing tooth's socket structural connection, and the plum blossom pad sets up between the meshing tooth's socket structure, the plum blossom pad sets up between first removal portion and second removal portion promptly. Therefore, under the condition that the motor is not moved, the space for replacing the plum blossom pads is moved out between the first moving part and the second moving part by adjusting the relative distance between the first moving part and the second moving part. The structure setting does not need to dismantle the connecting bolt of the motor, avoids the resetting and alignment operation of the motor, is convenient to disassemble and assemble, saves manpower, and has small disassembling and assembling operation intensity and high efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a plum blossom pad coupler provided in an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The utility model discloses a plum blossom pad shaft coupling, the plum blossom pad of shaft coupling is conveniently changed, has improved and has changed efficiency.
The technical solutions in the embodiments of 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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the utility model provides a coupling with a plum blossom pad, including first fixed part 1 and second fixed part 8, sliding connection has first removal portion 4 on first fixed part 1, sliding connection has second removal portion 7 on second fixed part 8, and the one end that first removal portion 4 and second removal portion 7 are close to each other is through meshing tooth's socket structural connection, be provided with plum blossom pad 5 between the meshing tooth's socket structure.
Wherein, meshing tooth's socket structure is including setting up the gear shaping on one in first removal portion 4 and second removal portion 7, and is corresponding, sets up the slot on another, gear shaping and slot correspond the setting, and leave the space that is used for holding the marginal cushion piece of plum blossom pad 5 between the two, and is specific meshing tooth's socket structure refers to the connection structure of plum blossom pad shaft coupling among the prior art, and this structure is the structure commonly used among the prior art, and here is no longer repeated. The first fixing part 1 is fixedly connected with a motor shaft end 9 (power output shaft), and the second fixing part 8 is fixedly connected with a pump end 10 (power input end).
The utility model discloses a plum blossom pad shaft coupling, through setting up sliding connection's on first fixed part 1 first removal portion 4, sliding connection's second removal portion 7 on the second fixed part 8, the one end that first removal portion 4 and second removal portion 7 are close to each other is passed through meshing tooth's socket structural connection, and plum blossom pad 5 sets up between the meshing tooth's socket structure, plum blossom pad 5 sets up between first removal portion 4 and second removal portion 7 promptly. Therefore, under the condition that the motor is not moved, the space for replacing the quincuncial cushion 5 is moved out between the first moving part 4 and the second moving part 7 by adjusting the relative distance between the first moving part 4 and the second moving part 7. The structure setting does not need to dismantle the connecting bolt of the motor, avoids the resetting and alignment operation of the motor, is convenient to disassemble and assemble, saves manpower, and has small disassembling and assembling operation intensity and high efficiency.
Specifically, the first movable portion 4 is slidably coupled to the outer surface of the first fixed portion 1 by a coupling key 6. The first moving part 4 and the first fixed part 1 are matched, and the matching tolerance of the first moving part and the first fixed part is H7/H6. Similarly, the second movable portion 7 is also slidably coupled to the outer surface of the second fixed portion 8 by the coupling key 6.
The first moving part 4 and the second moving part 7 are both cylindrical structures and are sleeved on the outer surfaces of the corresponding fixing parts. The length direction of the key groove of the connecting key 6 is parallel to the axis of the cylindrical structure. It can be understood that the first moving part 4 is disposed on the outer surface of the first fixing part 1, and the second moving part 7 is disposed on the outer surface of the second fixing part 8. First removal portion 4 and second removal portion 7 when keeping away from each other along respective connecting key 6 to dismantle and change plum blossom pad 5, when being close to each other until the coupling part of first removal portion 4 and second removal portion 7 connects together, plum blossom pad 5 sets up between the coupling part of the two, realizes the location to plum blossom pad 5, thereby has indirectly realized the power transmission of first fixed part 1 and second fixed part 8 and has connected.
Further, the first fixing portion 1 and the second fixing portion 8 are both provided with a positioning structure, and the positioning structures are used for positioning the corresponding moving portions. That is, the positioning structure on the first fixing portion 1 is used for positioning the first moving portion 4, and the positioning structure on the second fixing portion 8 is used for positioning the second moving portion 7, so that the first moving portion 4 and the second moving portion 7 are reliably connected.
In one embodiment, the positioning structure includes a positioning flange 11, and the positioning flange 11 is disposed on the first fixing portion 1 or the second fixing portion 8. The positioning flange 11 is provided with a mounting hole parallel to the axis direction of the first fixing portion 1, the mounting hole is internally provided with an adjusting bolt 2 in a penetrating manner, and the threaded end of the adjusting bolt 2 is in threaded connection with the first moving portion 4 or the second moving portion 7. The axis of the adjusting bolt 2 is disposed in parallel with the axis of the first fixing portion 1, thereby facilitating the adjustment of the first moving portion 4 or the second moving portion 7 in the axial direction by the adjusting bolt 2.
In order to ensure the positioning reliability of the adjusting bolt 2 in the rotation process of the coupler, a first positioning hole 12 is formed in the first moving portion 4 or the second moving portion 7, a positioning bolt 3 or a positioning screw penetrates through the first positioning hole 12, and the positioning end of the positioning bolt 3 or the positioning screw is used for positioning the tail end of the adjusting bolt 2. It is understood that the rear end of the adjusting bolt 2 is an end connected in the first moving part 4 or the second moving part 7.
In one embodiment, the tail end of the adjusting bolt 2 is provided with a second positioning hole, the axis of the second positioning hole is arranged corresponding to the axis of the first positioning hole 12, and the positioning end of the positioning bolt 3 or the positioning screw is inserted into the second positioning hole for positioning. In the specific setting process, the setting position of the second positioning hole is determined according to the assembled positions of the first moving part 4 and the second moving part 7, and the setting can be determined by a person skilled in the art according to the conventional design process, which is not described herein again. It will be appreciated that the axis of the second locating hole intersects the axis of the adjuster bolt 2 perpendicularly.
In other embodiments, the positioning end of the positioning bolt 3 or the positioning screw is positioned against the tail end of the adjusting bolt 2, and the tail end of the adjusting bolt 2 is the end connected in the first moving part 4 or the second moving part 7.
In another embodiment, the positioning structure comprises a positioning flange 11, and the positioning flange 11 is disposed on the first fixing portion 1 or the second fixing portion 8. An adjusting screw rod penetrates through the positioning flange 11, and one end of the adjusting screw rod is in threaded connection with the first moving part 4 or the second moving part 7; the axis of the adjusting screw is parallel to the axis of the first fixing part 1. Of course, the positioning structure may be other structures commonly used by those skilled in the art, and is not limited herein.
During the installation, first removal portion 4 passes through the connector key 6 and installs on first fixed part 1, and the cooperation tolerance between them is H7/H6, passes first removal portion 4 with adjusting bolt 2 on the first fixed part 1 to installation positioning bolt 3 on first removal portion 4, positioning bolt 3 runs through on adjusting bolt 2 above-mentioned step is repeated in the installation of second locating hole, second removal portion 7, through adjusting bolt 2 adjustment first removal portion 4 to suitable position, installation plum blossom pad 5, motor alignment and fixed.
When the quincuncial cushion is replaced, the first moving part 4 or the second moving part 7 is adjusted at the motor shaft end 9 and the pump end 10 through the adjusting bolt 2, so that the first moving part 4 or the second moving part 7 moves out of a sufficient space to take out the damaged quincuncial cushion 5, a new quincuncial cushion 5 is installed, and the first moving part 4 or the second moving part 7 resets.
In the description of the present solution, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present solution.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A coupling with a plum blossom pad comprises a first fixing part and a second fixing part, wherein the first fixing part is fixedly connected with a motor shaft end, and the second fixing part is fixedly connected with a pump end; its characterized in that, sliding connection has first removal portion on the first fixed part, sliding connection has second removal portion on the second fixed part, first removal portion with the one end that second removal portion is close to each other is through meshing tooth's socket structural connection, be provided with the plum blossom pad between the meshing tooth's socket structure.
2. The tulip pad coupling of claim 1, wherein the first moving portion is slidably connected at the outer surface of the first fixing portion through a connecting key, and the second moving portion is slidably connected at the outer surface of the second fixing portion through a connecting key.
3. The tulip pad coupling of claim 2, wherein the first moving portion and the second moving portion are both cylindrical structures, and the length direction of the key groove of the connecting key is parallel to the axis of the cylindrical structures; the first movable part is sleeved on the outer surface of the first fixing part, and the second movable part is sleeved on the outer surface of the second fixing part.
4. The tulip pad coupling of claim 1, wherein a positioning structure is disposed on each of the first and second fixed portions, the positioning structure being configured to position the corresponding moving portion.
5. The tulip pad coupling of claim 4, wherein the positioning structure comprises a positioning flange disposed on the first or second fixing portion; an adjusting bolt penetrates through the positioning flange, and a threaded end of the adjusting bolt is in threaded connection with the first moving part or the second moving part; the axis of the adjusting bolt is parallel to the axis of the first fixing part.
6. The tulip pad coupling of claim 4, wherein the positioning structure comprises a positioning flange disposed on the first or second fixing portion; an adjusting screw rod penetrates through the positioning flange, and one end of the adjusting screw rod is in threaded connection with the first moving part or the second moving part; the axis of the adjusting screw rod is parallel to the axis of the first fixing part.
7. The plum blossom pad shaft coupling of claim 5, wherein be provided with first locating hole on first removal portion or the second removal portion, wear to be equipped with positioning bolt or set screw in the first locating hole, positioning bolt or set screw's location end is used for right adjusting bolt's tail end location, adjusting bolt's tail end is the connection in first removal portion or the second removal portion one end.
8. The plum blossom pad coupling of claim 7, wherein the tail end of the adjusting bolt is provided with a second positioning hole, the axis of the second positioning hole is arranged corresponding to the axis of the first positioning hole, and the positioning end of the positioning bolt or the positioning screw is inserted into the second positioning hole for positioning.
9. The tulip pad coupling of claim 8, wherein the axis of the second locating hole perpendicularly intersects the axis of the adjustment bolt.
10. The plum blossom pad coupling of claim 7, wherein the positioning end of said positioning bolt or positioning screw is pressed against the tail end of said adjusting bolt for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261372.3U CN213776141U (en) | 2020-10-12 | 2020-10-12 | Coupling with plum blossom pads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022261372.3U CN213776141U (en) | 2020-10-12 | 2020-10-12 | Coupling with plum blossom pads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776141U true CN213776141U (en) | 2021-07-23 |
Family
ID=76908467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022261372.3U Expired - Fee Related CN213776141U (en) | 2020-10-12 | 2020-10-12 | Coupling with plum blossom pads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776141U (en) |
-
2020
- 2020-10-12 CN CN202022261372.3U patent/CN213776141U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |