CN209095136U - A kind of jacking index cam divider - Google Patents
A kind of jacking index cam divider Download PDFInfo
- Publication number
- CN209095136U CN209095136U CN201821678755.7U CN201821678755U CN209095136U CN 209095136 U CN209095136 U CN 209095136U CN 201821678755 U CN201821678755 U CN 201821678755U CN 209095136 U CN209095136 U CN 209095136U
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- China
- Prior art keywords
- swing arm
- index
- roller
- output shaft
- jacking
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- 238000009434 installation Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of jacking index cam dividers, including input shaft, index dial, output shaft and swing arm, indexing roller is equipped at intervals on the side wall of index dial, index dial is sheathed on the output shaft, annular groove is axially arranged on output shaft, it is rolled in annular groove and is equipped with the first swing arm roller, the diameter of the first swing arm roller is adapted with the width of annular groove；Index cam and swing arm cam are successively arranged on input shaft, the center of swing arm is equipped with bearing, the middle part of swing arm is fixedly connected with the outer ring of the bearing, the top of swing arm cam is equipped with the second swing arm roller, one end of the second swing arm roller and the swing arm is rotatablely connected, and the other end of the swing arm and the first swing arm roller are rotatablely connected.The jacking index cam divider of the utility model, by simply integral structure, be not only able to achieve the circular motion of output shaft, but also be able to achieve the elevating movement of output shaft.
Description
Technical field
The utility model relates to divider technical fields, specifically, being related to a kind of jacking index cam divider.
Background technique
Cam splitter, also habit claims indexing separator.Cam splitter is the mechanism for realizing intermittent movement, has indexing
The advantages that precision height, smooth running, big transmitting torque is the tradition such as substitution Geneva mechanism, ratchet mechanism, incomplete gear mechanism
The ideal product of mechanism.But the output shaft of traditional Cam splitter is only capable of doing circular shaft movement, is not able to satisfy while doing circular shaft
The requirement of movement and elevating movement, use scope are restricted.In order to not only be able to achieve circular motion, but also it is able to achieve lifting fortune
It is dynamic, it is applied in combination usually using two Cam splitters, designs cumbersome, assembly complexity, high failure rate.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to be not only able to achieve circular motion, but also is able to achieve lifting
Movement, and structure simply jacks index cam divider.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of jacking index cam divider, including input shaft, index dial, output shaft and swing arm, the side of the index dial
Indexing roller is equipped at intervals on wall, the index dial is sheathed on the output shaft, annular groove is axially arranged on the output shaft,
It is rolled in the annular groove and is equipped with the first swing arm roller, the diameter of the first swing arm roller is mutually fitted with the width of the annular groove
Match；
The index cam for driving the index dial rotation is successively arranged on the input shaft, and described for driving
The swing arm cam that swing arm is swung, the center of the swing arm are equipped with bearing, and the middle part of the swing arm and the outer ring of the bearing are solid
Fixed connection, the top of the swing arm cam are equipped with the second swing arm roller, one end turn of the second swing arm roller and the swing arm
Dynamic connection, the other end of the swing arm and the first swing arm roller are rotatablely connected.
Preferably, the center of the index dial offers square hole, the part of the output shaft and index dial socket
It is compatible with the square hole rectangular.
Preferably, the annular groove is surrounded by two ring flanges that spacer sleeve is arranged on the output shaft.
Preferably, one end of the swing arm is fixed with mounting blocks, and the second swing arm roller and the mounting blocks rotate
Connection.
Preferably, the other end of the swing arm is fixedly connected with cylinder, the first swing arm roller and the rotary drum
Connection.
Preferably, the bearing rotation is set in an installation axle, and the installation axle is fixedly installed in the flange
On disk.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
The jacking index cam divider of the utility model, is mounted on same root input shaft for index cam and swing arm cam
On, under the rotary action of input shaft, while index dial rotation and swing arm being driven to swing, index dial rotation realizes output shaft
Axial rotation, swing arm swing the lifting for realizing output shaft, by simply integral structure, be both able to achieve the circle of output shaft
Zhou Yundong, and it is able to achieve the elevating movement of output shaft.In addition, this structure of the utility model, structure is simple, zero used
Part is few, and the first swing arm roller and the second swing arm roller can around itself central axes rotation, so that during circumferential movement,
Frictional force between the cell wall of annular groove and the first swing arm roller reduces, the frictional force between swing arm cam and the second swing arm roller
It reduces, greatly reduces the abrasion of each correlated parts, extend service life.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram one of the jacking index cam divider of the utility model；
Fig. 2 is the structural schematic diagram two of the jacking index cam divider of the utility model；
In figure: 1- output shaft；2- index dial；21- indexes roller；22- square hole；3- annular groove；4- ring flange；5- input
Axis；6- index cam；7- swing arm cam；8- swing arm；81- the first swing arm roller；82- cylinder；83- bearing；84- mounting blocks；85-
Second swing arm roller；9- installation axle.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to attached drawing 1 to Fig. 2, the jacking index cam divider of the present embodiment, including input shaft 5, index dial 2, output
Axis 1 and swing arm 8 are equipped at intervals with indexing roller 21 on the side wall of index dial 2, and index dial 2 is sheathed on output shaft 1, on output shaft 1
It is axially arranged with annular groove 3, is rolled in annular groove 3 and be equipped with the first swing arm roller 81, the diameter and annular groove 3 of the first swing arm roller 81
Width be adapted, i.e. the diameter of the first swing arm roller 81 is slightly less than the width of annular groove 3.Annular groove 3 can be set to by spacer sleeve
Two ring flanges 4 on output shaft 1 surround.
The index cam 6 for driving index dial to rotate successively is arranged on input shaft 5, and for driving swing arm 8 to swing
Swing arm cam 7.The center of index dial 2 offers square hole 22, and the part that output shaft 1 and index dial 2 are socketed is and square hole
22 is compatible rectangular.When input shaft 5 rotates, index cam 6 is rotated synchronously, and successively pushes each indexing rolling on index dial 2
Son 21 is mobile, so that intermittent driving index dial 2 rotates, circumferentially rotates 1 interval of output shaft.The center of swing arm 8 is equipped with bearing
83, the middle part of swing arm 8 is fixedly connected with the outer ring of bearing 83, and the top of swing arm cam 7 is equipped with the second swing arm roller 85, the second pendulum
One end of arm roller 85 and swing arm 8 is rotatablely connected, and the other end of swing arm 8 and the first swing arm roller 81 are rotatablely connected.83 turns of bearing
Dynamic to be set in an installation axle 9, installation axle 9 can be fixedly installed on a ring flange 4 or by other bracket support peaces
Dress.In the rotation process of input shaft 5, swing arm cam 7 is rotated synchronously, and intermittently pushes the rising of the second swing arm roller 85, the second pendulum
Interval resets arm roller 85 under the effect of gravity, makes the second back and forth lifting of swing arm roller 85, the middle part of swing arm 8 is with bearing
83 rotations drive the first back and forth lifting of swing arm roller 81,81 band of the first swing arm roller so that the other end of swing arm 8 is back and forth gone up and down
The dynamic back and forth lifting of output shaft 1.
Index cam 6 and swing arm cam 7 are mounted on same root input by the jacking index cam divider of the utility model
On axis 5, under the rotary action of input shaft 5, while the rotation of index dial 2 and swing arm 8 being driven to swing, the rotation of index dial 2 realizes
The axial rotation of output shaft 1, the lifting that the swing of swing arm 8 realizes output shaft 1 were both able to achieve by simply integral structure
The circular motion of output shaft 1, and it is able to achieve the elevating movement of output shaft 1.This structure of the utility model, structure is simple, makes
Components are few, and structure is simple, and manufacturing cost is low, and assembly is simple.Preferable scheme is that one end of swing arm 8 is fixed with peace
Block 84 is filled, the second swing arm roller 85 is rotatablely connected with mounting blocks 84.The other end of swing arm 8 is fixedly connected with cylinder 82, the first pendulum
Arm roller 81 and cylinder 82 are rotatablely connected.In such structure, the first swing arm roller 81 and the second swing arm roller 85 can be around itself
Central axes rotation the frictional force drop so that during circumferential movement, between the cell wall of annular groove 3 and the first swing arm roller 81
Low, the frictional force between swing arm cam 7 and the second swing arm roller 85 reduces, and greatly reduces the abrasion of each correlated parts, extends
Service life.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
Claims (6)
1. a kind of jacking index cam divider, it is characterised in that: including input shaft, index dial, output shaft and swing arm, described point
Indexing roller is equipped at intervals on the side wall of scale, the index dial is sheathed on the output shaft, is axially set on the output shaft
There is annular groove, is rolled in the annular groove and be equipped with the first swing arm roller, the diameter and the annular groove of the first swing arm roller
Width be adapted；
The index cam for driving the index dial rotation is successively arranged on the input shaft, and for driving the swing arm
The swing arm cam of swing, the center of the swing arm are equipped with bearing, the fixed company in the outer ring at the middle part of the swing arm and the bearing
It connects, the top of the swing arm cam is equipped with the second swing arm roller, one end rotation company of the second swing arm roller and the swing arm
It connects, the other end of the swing arm and the first swing arm roller are rotatablely connected.
2. jacking index cam divider according to claim 1, it is characterised in that: the center of the index dial offers
Square hole, the output shaft are compatible with the square hole rectangular with the part that the index dial is socketed.
3. jacking index cam divider according to claim 2, it is characterised in that: the annular groove is set to by spacer sleeve
Two ring flanges on the output shaft surround.
4. jacking index cam divider according to claim 3, it is characterised in that: one end of the swing arm is fixed with
Mounting blocks, the second swing arm roller and the mounting blocks are rotatablely connected.
5. jacking index cam divider according to claim 4, it is characterised in that: the other end of the swing arm is fixed to be connected
It is connected to cylinder, the first swing arm roller is connect with the rotary drum.
6. jacking index cam divider according to claim 5, it is characterised in that: the bearing rotation is set to a peace
It fills on axis, the installation axle is fixedly installed on the ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678755.7U CN209095136U (en) | 2018-10-16 | 2018-10-16 | A kind of jacking index cam divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678755.7U CN209095136U (en) | 2018-10-16 | 2018-10-16 | A kind of jacking index cam divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209095136U true CN209095136U (en) | 2019-07-12 |
Family
ID=67155352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678755.7U Expired - Fee Related CN209095136U (en) | 2018-10-16 | 2018-10-16 | A kind of jacking index cam divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209095136U (en) |
-
2018
- 2018-10-16 CN CN201821678755.7U patent/CN209095136U/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: 20190712 |