CN208040995U - Joint-cutting shaft coupling and motor driver - Google Patents
Joint-cutting shaft coupling and motor driver Download PDFInfo
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- CN208040995U CN208040995U CN201820516957.5U CN201820516957U CN208040995U CN 208040995 U CN208040995 U CN 208040995U CN 201820516957 U CN201820516957 U CN 201820516957U CN 208040995 U CN208040995 U CN 208040995U
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- joint
- cutting
- shaft coupling
- pinching end
- pinching
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Abstract
The utility model provides a kind of joint-cutting shaft coupling and motor driver, is related to the technical field of transmission device.A kind of joint-cutting shaft coupling, including two pinching ends being screwed are provided with shrapnel between two pinching ends, multiple tracks joint-cutting are provided at the outer rim of the pinching end, joint-cutting is arranged along the axially spaced-apart of the pinching end described in multiple tracks.A kind of motor driver includes joint-cutting shaft coupling.Alleviate the problem of being unfavorable for electric motor protecting compared with making its inertia larger greatly due to shaft coupling quality in the prior art.
Description
Technical field
The utility model is related to the technical fields of transmission device, more particularly, to a kind of joint-cutting shaft coupling and motor driving dress
It sets.
Background technology
Shaft coupling in the prior art generally uses pinching end, shrapnel, shrapnel etc. to be fixed by screws, but
It is, mostly solid construction that quality is larger, causes inertia larger, load pressure is excessive when use so that when shaft coupling works,
Since larger quality, larger inertia bring excessive load pressure, it is unfavorable for the protection of motor.
Based on problem above, propose that a kind of quality is small, inertia is small, the shaft coupling that is conducive to electric motor protecting seems particularly heavy
It wants.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The first of the utility model is designed to provide a kind of joint-cutting shaft coupling, to alleviate in the prior art due to shaft coupling
The problem of quality is unfavorable for electric motor protecting compared with making its inertia larger greatly.
The second of the utility model is designed to provide a kind of motor driver, to alleviate since shaft coupling quality is larger
The technical issues of keeping its inertia larger and being unfavorable for electric motor protecting.
In order to solve the above-mentioned technical problem, the technological means that the utility model is taken is：
A kind of joint-cutting shaft coupling provided by the utility model, including two pinching ends being screwed, described in two
It is provided with shrapnel between pinching end, multiple tracks joint-cutting is provided at the outer rim of the pinching end, joint-cutting is along the clamping described in multiple tracks
The axially spaced-apart at end is arranged.
As a kind of further technical solution, joint-cutting parallel equidistant is arranged described in multiple tracks.
As a kind of further technical solution, the slot structure in a ring of joint-cutting described in each road, the ring channel structures edge
The outer rim for the pinching end opens up.
As a kind of further technical solution, joint-cutting described in each road includes multigroup slot structure, and multigroup slot knot
Structure along the pinching end outer rim arranged for interval.
As a kind of further technical solution, the pinching end is axially disposed to be had and cracks；
When being squeezed at both sides of cracking described in being located on the pinching end, two side positions that crack are close to each other；
When not receiving extruding everywhere positioned at the both sides of cracking on the pinching end, two side positions that crack mutually are carried on the back
From simultaneously return.
As a kind of further technical solution, it is provided on the pinching end for fastening the tight of motor shaft or connecting shaft
Firmware.
As a kind of further technical solution, fastener hole has been disposed radially at the outer rim of the pinching end；
For the fastener with after fastener hole cooperation installation, the fastener can be to the motor shaft or the connection
Axis is fastened.
As a kind of further technical solution, the fastener uses trip bolt, the fastener hole to use threaded hole.
As a kind of further technical solution, the end set of the pinching end has several dynamic balancing holes.
A kind of motor driver provided by the utility model includes the joint-cutting shaft coupling.
Compared with prior art, skill possessed by a kind of joint-cutting shaft coupling and motor driver provided by the utility model
Art advantage is：
A kind of joint-cutting shaft coupling provided by the utility model includes two pinching ends being screwed, and is clamped at two
It is provided with shrapnel between end, also, is provided with multiple tracks joint-cutting at the outer rim of pinching end, multiple tracks joint-cutting is along between the axial direction of pinching end
Every setting, and per pass joint-cutting is opened up along the circumferential direction of pinching end.
By opening up multiple tracks joint-cutting on pinching end, the quality of entire shaft coupling can be reduced, and reduces its inertia, is improved
Rotational efficienty, bears excessive load pressure in start and stop so as to which motor is effectively relieved, is further conducive to motor
Protection.
A kind of motor driver provided by the utility model, including above-mentioned joint-cutting shaft coupling, as a result, motor driving fill
It sets reached technical advantage and effect includes technical advantage and effect that above-mentioned joint-cutting shaft coupling is reached, it is no longer superfluous herein
It states.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of front view for joint-cutting shaft coupling that the utility model embodiment provides；
Fig. 2 is a kind of left view for joint-cutting shaft coupling that the utility model embodiment provides；
Fig. 3 is a kind of right view for joint-cutting shaft coupling that the utility model embodiment provides.
Icon：The first pinching ends of 100-；110- joint-cuttings；120- cracks；130- fastener holes；140- dynamic balancing hole；
The second pinching ends of 200-；300- motor shafts；400- connecting shafts.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Concrete structure is as shown in Figure 1-Figure 3.
A kind of joint-cutting shaft coupling provided in this embodiment includes two pinching ends being screwed, in two pinching ends
Between be provided with shrapnel, also, multiple tracks joint-cutting 110 is provided at the outer rim of pinching end, multiple tracks joint-cutting 110 along pinching end axis
It is arranged to interval, and per pass joint-cutting 110 is opened up along the circumferential direction of pinching end.
By opening up multiple tracks joint-cutting 110 on pinching end, the quality of entire shaft coupling can be reduced, and reduces its inertia,
Rotational efficienty is improved, excessive load pressure is born in start and stop so as to which motor is effectively relieved, is further conducive to electricity
The protection of machine.
In the optional technical solution of the present embodiment, the setting of 110 parallel equidistant of multiple tracks joint-cutting.
In the optional technical solution of the present embodiment, the slot structure in a ring of each road joint-cutting 110, ring channel structures are along clamping
The outer rim at end opens up.
In the optional technical solution of the present embodiment, each road joint-cutting 110 include multigroup slot structure, and multigroup slot structure along
The outer rim arranged for interval of pinching end.
Need to illustrate when, the concrete shape and position distribution of joint-cutting 110 need depending on specific design requirement, not by
It limits, the scheme in the present embodiment includes：Joint-cutting 110 is axially parallel along pinching end, equidistant placement, and shape can be whole
Ring channel structures can also be to be separated into multigroup slot structure.
In the optional technical solution of the present embodiment, pinching end is axially disposed to be had and cracks 120；It cracks when being located on pinching end
When being squeezed at 120 both sides, the 120 liang of side positions that crack are close to each other；It is not received everywhere when being located at 120 both sides of cracking on pinching end
When extruding, the 120 liang of side positions that crack mutually deviate from and return.
In the optional technical solution of the present embodiment, it is provided on pinching end for fastening motor shaft 300 or connecting shaft 400
Fastener.
In the optional technical solution of the present embodiment, fastener hole 130 has been disposed radially at the outer rim of pinching end；Fastener with
After the cooperation installation of fastener hole 130, fastener can fasten motor shaft 300 or connecting shaft 400.
In the optional technical solution of the present embodiment, fastener uses trip bolt, fastener hole 130 to use threaded hole.
Shaft coupling is for connecting motor shaft 300 and connecting shaft 400, as a result, in order to realize the fastness of connection, the present embodiment
In, pinching end setting is cracked 120, that is, the end of pinching end is axially cut one section, is divided into two parts, a side
Face is conducive to motor shaft 300 and is inserted into the second pinching end 200, and connecting shaft 400 is inserted into the first pinching end 100；On the other hand, pass through
Trip bolt be screwed into can make in threaded hole pinching end be located at crack 120 both sides two parts to connecting shaft 400 or electricity
Arbor 300 is clamped, and trip bolt can also compress connecting shaft 400 or motor shaft 300, to alleviate motor shaft
Occur relatively rotating and influencing transmission efficiency between 300 or connecting shaft 400 and shaft coupling.
In the optional technical solution of the present embodiment, the end set of pinching end has several dynamic balancing holes 140.
It should be noted that when more joint-cutting 110 is arranged, and when irrational distribution, shaft coupling can be caused to a certain extent
The center of gravity of device shifts, and is shaken when so as to cause high-speed rotation.Based on this, in the present embodiment, in the end of pinching end
Several dynamic balancing holes 140 are opened up, in order to make the center of gravity of shaft coupling be returned to axis direction, to improve shaft coupling in high speed
Stability when rotation.
A kind of motor driver provided in this embodiment, including above-mentioned joint-cutting shaft coupling, the as a result, motor driver
The technical advantage and effect reached includes the technical advantage and effect that above-mentioned joint-cutting shaft coupling is reached, and details are not described herein again.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of joint-cutting shaft coupling, including two pinching ends being screwed, bullet is provided between two pinching ends
Piece, which is characterized in that be provided with multiple tracks joint-cutting at the outer rim of the pinching end, axial direction of the joint-cutting along the pinching end described in multiple tracks
Interval setting.
2. joint-cutting shaft coupling according to claim 1, which is characterized in that joint-cutting parallel equidistant described in multiple tracks is arranged.
3. joint-cutting shaft coupling according to claim 1, which is characterized in that the slot structure in a ring of joint-cutting described in each road, institute
Ring channel structures are stated to open up along the outer rim of the pinching end.
4. joint-cutting shaft coupling according to claim 1, which is characterized in that joint-cutting described in each road includes multigroup slot structure,
And multigroup slot structure is along the outer rim arranged for interval of the pinching end.
5. joint-cutting shaft coupling according to claim 1, which is characterized in that the pinching end is axially disposed to be had and crack；
When being squeezed at both sides of cracking described in being located on the pinching end, two side positions that crack are close to each other；
When not receiving extruding everywhere positioned at the both sides of cracking on the pinching end, two side positions that crack mutually deviate from simultaneously
Return.
6. joint-cutting shaft coupling according to claim 5, which is characterized in that be provided on the pinching end for fastening motor
The fastener of axis or connecting shaft.
7. joint-cutting shaft coupling according to claim 6, which is characterized in that be disposed radially at the outer rim of the pinching end
Fastener hole；
After the cooperation installation of the fastener and the fastener hole, the fastener can to the motor shaft or the connecting shaft into
Row fastening.
8. joint-cutting shaft coupling according to claim 7, which is characterized in that the fastener uses trip bolt, described tight
Solid hole uses threaded hole.
9. joint-cutting shaft coupling according to claim 1, which is characterized in that the end set of the pinching end has several dynamic flat
Weighing apparatus hole.
10. a kind of motor driver, which is characterized in that including claim 1-9 any one of them joint-cutting shaft couplings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516957.5U CN208040995U (en) | 2018-04-12 | 2018-04-12 | Joint-cutting shaft coupling and motor driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820516957.5U CN208040995U (en) | 2018-04-12 | 2018-04-12 | Joint-cutting shaft coupling and motor driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040995U true CN208040995U (en) | 2018-11-02 |
Family
ID=63943776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820516957.5U Active CN208040995U (en) | 2018-04-12 | 2018-04-12 | Joint-cutting shaft coupling and motor driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237353A (en) * | 2020-04-28 | 2020-06-05 | 西安赛隆金属材料有限责任公司 | Flexible coupling |
-
2018
- 2018-04-12 CN CN201820516957.5U patent/CN208040995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237353A (en) * | 2020-04-28 | 2020-06-05 | 西安赛隆金属材料有限责任公司 | Flexible coupling |
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