CN208236935U - A kind of teeth type rubber elastic coupling - Google Patents
A kind of teeth type rubber elastic coupling Download PDFInfo
- Publication number
- CN208236935U CN208236935U CN201820522299.0U CN201820522299U CN208236935U CN 208236935 U CN208236935 U CN 208236935U CN 201820522299 U CN201820522299 U CN 201820522299U CN 208236935 U CN208236935 U CN 208236935U
- Authority
- CN
- China
- Prior art keywords
- loose collar
- shell
- motion bar
- rubber elastic
- type rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 35
- 238000010168 coupling process Methods 0.000 title claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 35
- 229920001971 elastomer Polymers 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to shaft coupling technical fields, and disclose a kind of teeth type rubber elastic coupling, including shell, the shell is internally provided with loose collar, the top and bottom end at the loose collar front and the back side are fixedly connected to idler wheel, the loose collar is connected by the inner rotation of idler wheel and shell, and hingedly there are three motion bars for the inner wall of the shell.The teeth type rubber elastic coupling, pass through setting loose collar, motion bar and clamping block, by rotating loose collar, so that loose collar drives motion bar to carry out angle offset, so that motion bar extends towards loose collar inside, to which the diameter for being formed by circular space between three clamping blocks be reduced, so that the shaft coupling can carry out the adjusting of size according to the drive shaft of different size, to achieve the purpose that the drive shaft that can assemble different size, solve the problems, such as that same shaft coupling can not assemble different size drive shaft, to improve the practicability of the shaft coupling.
Description
Technical field
The utility model relates to shaft coupling technical field, specially a kind of teeth type rubber elastic coupling.
Background technique
Rubber flexible coupling plays transmitting for connecting the rubber components of two axis or axis and revolving meber in machine driving shafting
The effect of movement and power, and have the compensation functions such as two axis relative displacements and bumper and absorbing shock, it is different from other anti-vibration articles, it
Be mainly used for decay drive shaft system twisting vibration, and other products mainly decay machinery straight-line oscillation, by stress condition, rubber
Yielding coupling can be divided into compression-type and shearing-type.
Existing caoutchouc elasticity yielding coupling faces the case where drive shaft under different size, needs to drive by specification with corresponding
Moving axis is assembled, so that same shaft coupling can not assemble the drive shaft of different size, to reduce practicability.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of teeth type rubber elastic coupling, has assembly not
The drive shaft advantage of same specification solves the problems, such as that same shaft coupling can not assemble the drive shaft of different size.
(2) technical solution
For the purpose of the drive shaft of the above-mentioned assembly different size of realization, the utility model is provided the following technical solutions: a kind of
Teeth type rubber elastic coupling, including shell, the shell are internally provided with loose collar, the loose collar front and the back side
Top and bottom end are fixedly connected to idler wheel, and the loose collar is connected by the inner rotation of idler wheel and shell, the shell
Inner wall is hingedly there are three motion bar, and the surface of the loose collar is opened up there are three through hole, and the motion bar passes through through hole simultaneously
The medial surface of loose collar is extended to, the front of the motion bar offers limiting slot, and the internal slide of the limiting slot is connected with
Gag lever post, the gag lever post are located at the inside of through hole and extend to the upper surface of loose collar, and the motion bar is far from shell
One end of wall is hinged with clamping block, and the inner side of the loose collar is hinged with resetting apparatus, and the resetting apparatus is far from activity
One end of ring and the surface of clamping block are hinged, and the front of the loose collar is fixedly connected with movable block, and the front of the shell is opened
Equipped with loose slot, the movable block is located at the inside of loose slot.
Preferably, the inside of the clamping block offers clamping groove, and the slot bottom of clamping groove is fixedly connected with that there are two be clamped bullet
Spring, the two described clamping one end of spring far from clamping groove slot bottom respectively be fixedly connected at the top of contact block, the two of clamping groove
Be provided with wear-resistant pad inside side, the wear-resistant pad is resilient rubbber cushion, the two sides of the contact block pass through wear-resistant pad with
The inner wall of clamping groove is slidably connected.
Preferably, the resetting apparatus includes casing, and the bottom of described sleeve pipe inner cavity is fixedly connected with reset spring, described
Reset spring is fixedly connected with adjustable pipe far from one end of cannula cavity, the adjustable pipe extend to the outside of casing and with clamping
The surface of block is hinged, and the junction of the adjustable pipe and casing is provided with wear-resisting lasso.
Preferably, three motion bars are using the center of circle of shell as midpoint annular array face inside of the housing.
Preferably, the front of the loose collar is opened up there are three connecting hole, and connecting hole is connected with through hole, and connecting hole
With the perpendicular placement of through hole, the gag lever post extends to the front of loose collar by connecting hole.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of teeth type rubber elastic coupling, it is having the utility model has the advantages that
The teeth type rubber elastic coupling, by setting loose collar, motion bar and clamping block, by rotating loose collar, so that loose collar
Motion bar is driven to carry out angle offset, so that motion bar extends towards loose collar inside, thus by institute's shape between three clamping blocks
At circular space diameter reduce so that the shaft coupling can according to the drive shaft of different size carry out size adjusting, thus
Achieve the purpose that the drive shaft that can assemble different size, asking for different size drive shaft can not be assembled by solving same shaft coupling
Topic, to improve the practicability of the shaft coupling.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure sectional side view；
Fig. 3 is the utility model activity ring structure front elevational view；
Fig. 4 is that the utility model is clamped block structure front elevational view；
Fig. 5 is the utility model resetting apparatus structure front elevational view.
In figure: 1 shell, 2 loose collars, 3 idler wheels, 4 motion bars, 5 limiting slots, 6 gag lever posts, 7 clamping blocks, 8 clamping springs, 9
Contact block, 10 wear-resistant pads, 11 resetting apparatuses, 12 casings, 13 reset springs, 14 adjustable pipes, 15 movable blocks, 16 loose slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5, a kind of teeth type rubber elastic coupling, including shell 1 are please referred to, shell 1 is internally provided with loose collar
2, by rotating loose collar 2, so that loose collar 2 drives motion bar 4 to carry out angle offset, the top in loose collar 2 front and the back side
It is fixedly connected to idler wheel 3 with bottom end, loose collar 2 is connect by idler wheel 3 with the inner rotation of shell 1, and the inner wall of shell 1 is hinged
There are three motion bar 4, medial surface of the motion bar 4 using the center of circle of shell 1 as midpoint annular array in shell 1, the surfaces of loose collar 2
It opens up there are three through hole, motion bar 4 passes through through hole and extends to the medial surface of loose collar 2, and the front of motion bar 4 offers
Limiting slot 5, the internal slide of limiting slot 5 are connected with gag lever post 6, and gag lever post 6 is located at the inside of through hole and extends to loose collar 2
Upper surface, the front of loose collar 2 opens up there are three connecting hole, and connecting hole is connected with through hole, and connecting hole and through hole
Perpendicular placement, gag lever post 6 extend to the front of loose collar 2 by connecting hole, and motion bar 4 is cut with scissors far from one end of 1 inner wall of shell
It is connected to clamping block 7, the angle offset carried out by motion bar 4, so that motion bar 4 is towards extending on the inside of loose collar 2, thus by three
The diameter that circular space is formed by between a clamping block 7 reduces so that the shaft coupling can according to the drive shaft of different size into
The adjusting of row size, to achieve the purpose that the drive shaft that can assemble different size, solving same shaft coupling can not be assembled not
The problem of same specification drive shaft, to improve the practicability of the shaft coupling, the inside of clamping block 7 offers clamping groove, clamping
The slot bottom of slot be fixedly connected there are two be clamped spring 8, the two clamping one end of spring 8 far from clamping groove slot bottom respectively with contact block
9 top is fixedly connected, and wear-resistant pad 10 is provided with inside the two sides of clamping groove, and wear-resistant pad 10 is resilient rubbber cushion, contact block 9
Two sides pass through wear-resistant pad 10 and the inner wall of clamping groove is slidably connected, the wear-resistant pad 10 inside clamping block 7, so that clamping block
7 with drive shaft formed it is soft contact, to both reduce abrasion caused by mutually overlap joint, the inner side of loose collar 2 is hinged with
Resetting apparatus 11, resetting apparatus 11 include casing 12, and the bottom of 12 inner cavity of casing is fixedly connected with reset spring 13, reset spring
13 one end far from 12 inner cavity of casing are fixedly connected with adjustable pipe 14, and adjustable pipe 14 extends to the outside of casing 12 and and clamping block
7 surface is hinged, and the junction of adjustable pipe 14 and casing 12 is provided with wear-resisting lasso, makes motion bar 4 using resetting apparatus 11
When carrying out angular deflection, clamping block 7 is always towards the direction of drive shaft, so that convenient be fixed drive shaft, resetting apparatus
11 one end far from loose collar 2 and the surface of clamping block 7 are hinged, and the front of loose collar 2 is fixedly connected with movable block 15, shell 1
Front offer loose slot 16, movable block 15 is located at the inside of loose slot 16.
When in use, drive shaft is put into the insert port that 1 front of shell opens up, movable block 15 is pulled, so that movable block
15 move along loose slot 16, so that loose collar 2 be driven to be rotated clockwise, so that angle change occurs for motion bar 4, most push up
Gradually vertical and gag lever post 6 is along 5 direction upward sliding of limiting slot for the motion bar 4 at end, so that motion bar 4 is gradually toward loose collar 2
Medial surface direction displacement, so that the diameter for being formed by circular space between three clamping blocks 7 reduces, so that three clamping blocks 7
It is contacted with drive shaft, to complete the fixation to drive shaft.
In conclusion the teeth type rubber elastic coupling, by setting loose collar 2, motion bar 4 and clamping block 7, by turning
Dynamic loose collar 2, so that loose collar 2 drives motion bar 4 to carry out angle offset, so that motion bar 4 is towards extending on the inside of loose collar 2,
To reduce the diameter for being formed by circular space between three clamping blocks 7, so that the shaft coupling can be according to different size
Drive shaft carry out size adjusting, to achieve the purpose that the drive shaft that can assemble different size, solve same shaft coupling without
Method assembles the problem of different size drive shaft, to improve the practicability of the shaft coupling.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of teeth type rubber elastic coupling, including shell (1), it is characterised in that: the shell (1) is internally provided with work
Rotating ring (2), loose collar (2) front are fixedly connected to idler wheel (3) with the top at the back side and bottom end, the loose collar (2)
It is connect by idler wheel (3) with the inner rotation of shell (1), hingedly there are three motion bar (4) for the inner wall of the shell (1), described
The surface of loose collar (2) is opened up there are three through hole, and the motion bar (4) passes through through hole and extends to the interior of loose collar (2)
The front of side, the motion bar (4) offers limiting slot (5), and the internal slide of the limiting slot (5) is connected with gag lever post
(6), the gag lever post (6) is located at the inside of through hole and extends to the upper surface of loose collar (2), and the motion bar (4) is separate
One end of shell (1) inner wall is hinged with clamping block (7), and the inner side of the loose collar (2) is hinged with resetting apparatus (11), institute
The surface for stating resetting apparatus (11) one end and clamping block (7) far from loose collar (2) is hinged, and the front of the loose collar (2) is consolidated
Surely it is connected with movable block (15), the front of the shell (1) offers loose slot (16), and the movable block (15) is located at loose slot
(16) inside.
2. a kind of teeth type rubber elastic coupling according to claim 1, it is characterised in that: the clamping block (7) it is interior
Portion offers clamping groove, and the slot bottom of clamping groove is fixedly connected there are two spring (8) are clamped, and two clamping springs (8) are separate
One end of clamping groove slot bottom is fixedly connected at the top of contact block (9) respectively, is provided with wear-resistant pad inside the two sides of clamping groove
(10), the wear-resistant pad (10) is resilient rubbber cushion, and the two sides of the contact block (9) pass through wear-resistant pad (10) and clamping groove
Inner wall be slidably connected.
3. a kind of teeth type rubber elastic coupling according to claim 1, it is characterised in that: resetting apparatus (11) packet
It includes casing (12), the bottom of described sleeve pipe (12) inner cavity is fixedly connected with reset spring (13), and the reset spring (13) is separate
One end of casing (12) inner cavity is fixedly connected with adjustable pipe (14), the adjustable pipe (14) extend to the outside of casing (12) and with
The surface of clamping block (7) is hinged, and the junction of the adjustable pipe (14) and casing (12) is provided with wear-resisting lasso.
4. a kind of teeth type rubber elastic coupling according to claim 1, it is characterised in that: three motion bars (4)
Medial surface using the center of circle of shell (1) as midpoint annular array in shell (1).
5. a kind of teeth type rubber elastic coupling according to claim 1, it is characterised in that: the loose collar (2) is just
Face is opened up there are three connecting hole, and connecting hole is connected with through hole, and connecting hole and the perpendicular placement of through hole, the gag lever post
(6) front of loose collar (2) is extended to by connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522299.0U CN208236935U (en) | 2018-10-25 | 2018-10-25 | A kind of teeth type rubber elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522299.0U CN208236935U (en) | 2018-10-25 | 2018-10-25 | A kind of teeth type rubber elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236935U true CN208236935U (en) | 2018-12-14 |
Family
ID=64584052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522299.0U Expired - Fee Related CN208236935U (en) | 2018-10-25 | 2018-10-25 | A kind of teeth type rubber elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118684142A (en) * | 2024-08-23 | 2024-09-24 | 云南力神重工机械有限公司 | A coupling for crane |
-
2018
- 2018-10-25 CN CN201820522299.0U patent/CN208236935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118684142A (en) * | 2024-08-23 | 2024-09-24 | 云南力神重工机械有限公司 | A coupling for crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105074248B (en) | Yielding coupling | |
| CN106965010B (en) | A kind of fixed device of shaft coupling processing with positioning function | |
| CN208236935U (en) | A kind of teeth type rubber elastic coupling | |
| CN103612264B (en) | A kind of mechanical finger and manipulator | |
| CN102198661A (en) | Joint | |
| CN1799788B (en) | Parallel robots with fluid-driven artificial muscles | |
| CN105500366B (en) | A kind of clamping device and robot system | |
| CN202971637U (en) | Torsion-resistant coupling | |
| CN204356512U (en) | The syndeton of motor and machine spindle | |
| CN210452213U (en) | Polishing machine for automobile shell | |
| CN214616980U (en) | Hand-held type cleaning machine with shock-absorbing structure | |
| CN112145564B (en) | Gear drive shaft structure | |
| CN211059231U (en) | An elastic damping coupling | |
| CN207616390U (en) | A kind of grinding tool of good fixing effect | |
| CN113488934A (en) | Novel direction-changeable cable pipe expansion joint and use method thereof | |
| CN208514191U (en) | A kind of cutter blank feeding guiding mechanism | |
| CN208997246U (en) | Multi-point layered damp type damper | |
| CN112290260B (en) | Low-voltage pole and electric connector comprising same | |
| CN209598704U (en) | A kind of fixture that can eliminate clamping deformation in thin-walled parts processing | |
| CN2851709Y (en) | Decelerating motor coupling transmission device | |
| CN217750925U (en) | Internal stay device | |
| CN208834740U (en) | A kind of hard disc of computer antihunting protection | |
| CN205614355U (en) | Cutter clamping device | |
| CN220460085U (en) | Quick-dismantling split type water purifier PP cotton filter element | |
| CN104499212B (en) | The attachment structure of motor and machine spindle |
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: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |