CN206487843U - A kind of double cam biaxial movement mechanism - Google Patents
A kind of double cam biaxial movement mechanism Download PDFInfo
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- CN206487843U CN206487843U CN201720039324.5U CN201720039324U CN206487843U CN 206487843 U CN206487843 U CN 206487843U CN 201720039324 U CN201720039324 U CN 201720039324U CN 206487843 U CN206487843 U CN 206487843U
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- cam
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- lifting column
- movement mechanism
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Abstract
The utility model discloses a kind of double cam biaxial movement mechanism, including installing plate, there is the first side plate and the second side plate extended downwardly at installing plate two ends；The installing plate bottom is provided with guide；One rotating shaft runs through the first side plate and the second side plate；The first cam and the second cam are arranged with the rotating shaft, first cam and the second cam are located at the both sides of guide；The first lifting column is equipped with the guide, the lower end of first lifting column is provided with the driving lever with the curved face contact of first cam, and the guide is provided with driving lever guide groove；First lifting column is run through at the two ends of one second lifting column；The bottom of second lifting column is provided with connector；One end of the connector and the curved face contact of second cam；The guide is provided with connector guide groove.The cam that two guide grooves are set on cylinder at present is instead of, processing cost is reduced, and improve machining accuracy.
Description
Technical field
The utility model is related to mechanical transmission fields, and in particular to a kind of double cam biaxial movement mechanism.
Background technology
There is twin shaft independent and regular transmission in current many mechanical transmissioning machines, reach two different mechanisms of drive
Continuous cycle operation；And two power transmission shafts are through in another power transmission shaft, then by cam band respectively by one of power transmission shaft
Move two axle independent operations；Existing cam is two cam paths provided circumferentially about in a cylinder, the lower end of two power transmission shafts
Two cam paths are stretched into by shifting shaft respectively, when cam rotates, realize that two power transmission shafts are moved, to meet the movement travel of power transmission shaft
With fortune cycle turnover, therefore realized by changing the diameter of cam, so that the diameter of cam can be caused big, not only increased
The volume of the mechanism, and cost is added, in the cam path provided circumferentially about of cylinder, not only difficulty of processing is big, and adds
Work precision is low, so as to increase production cost, while machining accuracy is difficult to ensure that, in view of disadvantages described above, is necessary that design is a kind of in fact
Double cam biaxial movement mechanism.
Utility model content
Technical problem to be solved in the utility model is：A kind of double cam biaxial movement mechanism is provided, it is existing to solve
The problem of some big cost height of double cam biaxial movement organization volume and low precision.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of double cam biaxial movement mechanism, including
There is the first side plate and the second side plate extended downwardly at installing plate, installing plate two ends；The installing plate bottom is provided with guide；One turn
Axle runs through the first side plate and the second side plate；The first cam and the second cam, first cam and are arranged with the rotating shaft
Two cams are located at the both sides of guide；The first lifting column is equipped with the guide, the lower end of first lifting column is provided with
With the driving lever of the curved face contact of first cam, the guide is provided with driving lever guide groove；The two ends of one second lifting column
Through first lifting column；The bottom of second lifting column is provided with connector；One end of the connector and described second
The curved face contact of cam；The guide is provided with connector guide groove.
Further, the installing plate upper end is additionally provided with guide pin bushing；First lifting column runs through the guide pin bushing.
Further, the guide is cylindrical guide pin bushing；The upper end of the guide is fixedly connected with the installing plate；Institute
The lower end of guide is provided with the connecting portion for being placed on the rotating shaft；Bearing is additionally provided between the connecting portion and the rotating shaft.
Further, it is equipped with installation avoiding hollow groove on first side plate and the second side plate；Is also arranged with the rotating shaft
One stop collar and the second stop collar；First stop collar is on the outside of first side plate, and second stop collar is located at institute
State on the outside of the second side plate.
Further, first cam includes the first adapter sleeve and the first cam body；First adapter sleeve is placed on institute
State in rotating shaft, first cam body is placed on first adapter sleeve；Second cam includes the second adapter sleeve and the
Two cam bodies；Second adapter sleeve is placed in the rotating shaft, and second cam body is placed on second adapter sleeve.
Further, first cam body includes the first disk and the first rail groove of the first disk side；Described
Two cam bodies include the second disk and the second rail groove of the second disk side；First rail is stretched into one end of the driving lever
In road groove；One end of the connector is stretched into second rail groove.
Further, clutch shaft bearing is also cased with the driving lever, the clutch shaft bearing is located in first rail groove；It is described
Connector is including the sliding block being connected with the second lifting column bottom, the second driving lever located at the sliding block side and is placed on described
Second bearing on second driving lever；The sliding block is located in the connector guide groove；The second bearing is located at described second
In guide groove.
Further, the second lifting column bottom is provided with limited block；The sliding block is provided with neck, and the neck is stuck in institute
State the side of limited block；The first lifting column lower end is additionally provided with chute, and the side of the sliding block is in the chute.
Further, the side of the guide is additionally provided with the first guide chute and the second guide chute, first lifting
The side of post is additionally provided with the first guide rod, and the side of second lifting column is provided with the second guide rod；First guide rod stretches into described
In first guide chute, second guide rod is stretched into second guide chute；The end of first guide rod is additionally provided with
Fourth bearing is also placed on three bearings, second guide rod.
Compared with prior art, the double cam biaxial movement mechanism, has rotating shaft to drive the first cam and the rotation of the second cam,
The first lifting column and the second lifting column is driven to move up and down by driving lever and connector respectively by the first cam and the second cam again；
So as to reach the other mechanical structured member operatings of drive.Due to driving the first lifting column respectively by the first cam and the second cam
With the operating of the second lifting column, therefore, the first cam and the second cam are disc type cam, and disc type cam is longitudinal direction point
Cloth, therefore small volume, low manufacture cost；Processing, drop need to can be only completed by three shaft mechanical equipment in machining shaping
Low processing cost, and improve machining accuracy.So as to instead of the cam for setting two guide grooves on cylinder at present.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model double cam biaxial movement mechanism；
Fig. 2 is the three-dimensional view of the utility model double cam biaxial movement mechanism；
Fig. 3 is the front view of the utility model double cam biaxial movement mechanism；
Fig. 4 is the sectional view of guide portion described in the utility model double cam biaxial movement mechanism；
Fig. 5 is the sectional view of spindle portion described in the utility model double cam biaxial movement mechanism.
Embodiment
Following embodiment will be further illustrated with reference to above-mentioned accompanying drawing.
Hereinafter, a variety of specific details are elaborated, to provide the saturating of the concept to constituting described embodiment basis
It is thorough to understand.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In it is some or all in the case of put into practice.In other cases, well-known process step is not specifically described.
As Figure 1-5, a kind of double cam biaxial movement mechanism, including installing plate 1, installing plate two ends have what is extended downwardly
First side plate 2 and the second side plate 3；The bottom of installing plate 1 is provided with guide 4；One rotating shaft 5 runs through the first side plate 2 and the second side
Plate 3；The first cam 6 and the second cam 7 are arranged with the rotating shaft 5, the cam 7 of the first cam 6 and second is located at guide 4
Both sides；The first lifting column 8 is equipped with the guide 4, the lower end of first lifting column 8 is provided with and first cam
The driving lever 9 of 6 curved face contact, the guide 4 is provided with driving lever guide groove (accompanying drawing is not marked)；The two of one second lifting column 10
First lifting column 8 is run through at end；The bottom of second lifting column 10 is provided with connector 11；One end of the connector 11 with
The curved face contact of second cam 7；The guide 4 is provided with connector guide groove (accompanying drawing is not marked).The double cam is double
Shaft movement mechanism can drive rotating shaft 5 to rotate by drive device, reach that the first cam 6 of drive and the second cam 7 rotate, by dialling
Bar 9 and connector 11 drive the first lifting column 8 and the second lifting column 10 to move up and down；So as to reach the other mechanical structures of drive
Part is operated.Due to driving the first lifting column 8 and the second lifting column 9 to operate respectively by the first cam 6 and the second cam 7, therefore,
First cam 6 and the second cam 7 are disc type cam, and disc type cam is genesis analysis, therefore small volume, are fabricated to
This is low；Processing need to can be only completed by three shaft mechanical equipment in machining shaping, processing cost is reduced, and improve
Machining accuracy.So as to instead of the cam for setting two guide grooves on cylinder at present.
Further, the upper end of installing plate 1 is additionally provided with guide pin bushing 101；First lifting column 8 runs through the guide pin bushing 101.Cause
This plays guide effect by 101 pair of first lifting column 8 of guide sleeve, and can increase the rigidity of the first lifting column 8.
Further, the guide 4 is cylindrical guide pin bushing；The upper end of the guide 4 is fixed with the installing plate 1 to be connected
Connect；The lower end of institute's guide 4 is provided with the connecting portion 41 for being placed on the rotating shaft 5；Also set between the connecting portion 41 and the rotating shaft 5
There is bearing 42.Therefore, the rigidity of the operating of rotating shaft 5 can be increased, and can also realize that countershaft plays installation effect, while by rotating shaft
5 pairs of guides 4 play position-limiting action.
Further, installation avoiding hollow groove is equipped with the side plate 3 of the first side plate 2 and second (accompanying drawing is not marked)；Described turn
The first stop collar 51 and the second stop collar 52 are also arranged with axle 5；First stop collar 51 is outside first side plate 2
Side, second stop collar 52 is located at the outside of the second side plate 3.Therefore, the double cam twin shaft works, can in assembling
First realize that rotating shaft 5 is connected with guide 4, the first cam 6 and the second cam 7 are connected with rotating shaft 5, so that assembling is simplified,
Reduce the workload of assembling.And it is convex by first phase set 51 and the countershaft 5 of the second stop collar 52, the first cam 6 and second
Wheel 7 plays position-limiting action.
Further, first cam 6 includes the first adapter sleeve 61 and the first cam body 62；First adapter sleeve 61
It is placed in the rotating shaft 5, first cam body 62 is placed on first adapter sleeve 61；Second cam 7 includes the
Two adapter sleeves 71 and the second cam body 72；Second adapter sleeve 71 is placed in the rotating shaft 5, second cam body 72
It is placed on second adapter sleeve 71.Therefore it is easy to the first cam 6 and the second cam 7 to be arranged in rotating shaft 5.
Further, first cam body 61 includes the first disk 610 and the first rail groove of the side of the first disk 610
611；Second cam body 71 includes the second disk 710 and the second rail groove 711 of the side of the second disk 710；Described group
One end of bar 9 is stretched into first rail groove 611；One end of the connector 11 is stretched into second rail groove 711.It is logical
Cross the first rail groove 611 and position-limiting action is played to driving lever 9, by driving driving lever 9 to move up and down.By 711 pairs of the second rail groove
Connector 11 plays position-limiting action, while being moved up and down with follower link 11.Wherein, the first rail groove 611 and the second rail groove
711 are set according to the movement locus of the first lifting column 8 and the second lifting column 10.
Further, clutch shaft bearing 91 is also cased with the driving lever 9, the clutch shaft bearing 91 is located at first rail groove
In 611；The connector 11 include be connected with the bottom of the second lifting column 10 sliding block 110, located at the side of sliding block 110
The second driving lever 111 and the second bearing 112 being placed on second driving lever 110；The sliding block 110 is led positioned at the connector
Into groove；The second bearing 112 is located in second guide groove 711.
Further, the bottom of the second lifting column 10 is provided with limited block 1001；The sliding block 110 is provided with neck, described
Neck is stuck in 1001 sides of the limited block；The lower end of first lifting column 8 is additionally provided with chute (accompanying drawing is not marked), the cunning
The side of block 110 is in the chute.Reached by chute and spacing and guide effect is played to sliding block 110, so as to reduce
The stress of second driving lever 111, prevents the second driving lever 111 from deforming.
Further, the side of the guide 4 is additionally provided with the first guide chute 43 and the second guide chute 44, described first
The side of lifting column 8 is additionally provided with the first guide rod 801, and the side of second lifting column 8 is provided with the second guide rod 1002；Described first
Guide rod 801 is stretched into first guide chute 43, and second guide rod 1002 is stretched into second guide chute 44；It is described
The end of first guide rod 801 is additionally provided with 3rd bearing 802, second guide rod 1002 and is also placed on fourth bearing 1003.Therefore
The steering capability of the first lifting column 8 and the second lifting column 10 can be increased, and reduce the stress of driving lever 9 and connector 11, prevented
Only driving lever 9 and the stress of connector 11 are excessive and deform.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made are all fallen within protection domain of the present utility model.
Claims (9)
1. there is the first side plate and second extended downwardly at a kind of double cam biaxial movement mechanism, including installing plate, installing plate two ends
Side plate；The installing plate bottom is provided with guide；Characterized in that, a rotating shaft runs through the first side plate and the second side plate；Described turn
The first cam and the second cam are arranged with axle, first cam and the second cam are located at the both sides of guide；It is described to be oriented to
The first lifting column is equipped with part, the lower end of first lifting column is provided with the driving lever with the curved face contact of first cam,
The guide is provided with driving lever guide groove；First lifting column is run through at the two ends of one second lifting column；Second lifting
The bottom of post is provided with connector；One end of the connector and the curved face contact of second cam；The guide is provided with
Connector guide groove.
2. double cam biaxial movement mechanism as claimed in claim 1, it is characterised in that the installing plate upper end, which is additionally provided with, leads
Set；First lifting column runs through the guide pin bushing.
3. double cam biaxial movement mechanism as claimed in claim 1, it is characterised in that the guide is cylindrical guide pin bushing；
The upper end of the guide is fixedly connected with the installing plate；The lower end of institute's guide is provided with the connecting portion for being placed on the rotating shaft；
Bearing is additionally provided between the connecting portion and the rotating shaft.
4. double cam biaxial movement mechanism as claimed in claim 3, it is characterised in that on first side plate and the second side plate
It is equipped with installation avoiding hollow groove；The first stop collar and the second stop collar are also arranged with the rotating shaft；First stop collar is located at
On the outside of first side plate, second stop collar is located on the outside of second side plate.
5. double cam biaxial movement mechanism as claimed in claim 1, it is characterised in that first cam includes the first connection
Set and the first cam body；First adapter sleeve is placed in the rotating shaft, and first cam body is placed on described first and connected
In female connector；Second cam includes the second adapter sleeve and the second cam body；Second adapter sleeve is placed in the rotating shaft,
Second cam body is placed on second adapter sleeve.
6. double cam biaxial movement mechanism as claimed in claim 5, it is characterised in that first cam body includes first
Disk and the first rail groove of the first disk side；Second cam body includes the of the second disk and the second disk side
Two rail grooves；One end of the driving lever is stretched into first rail groove；Second track is stretched into one end of the connector
In groove.
7. double cam biaxial movement mechanism as claimed in claim 6, it is characterised in that be also cased with first axle on the driving lever
Hold, the clutch shaft bearing is located in first rail groove；The connector includes what is be connected with the second lifting column bottom
Sliding block, the second driving lever located at the sliding block side and the second bearing being placed on second driving lever；The sliding block is located at institute
State in connector guide groove；The second bearing is located in second guide groove.
8. double cam biaxial movement mechanism as claimed in claim 7, it is characterised in that the second lifting column bottom is provided with limit
Position block；The sliding block is provided with neck, and the neck is stuck in the side of the limited block；The first lifting column lower end is additionally provided with
Chute, the side of the sliding block is in the chute.
9. double cam biaxial movement mechanism as claimed in claim 1, it is characterised in that the side of the guide is additionally provided with
One guide chute and the second guide chute, the side of first lifting column are additionally provided with the first guide rod, second lifting column
Side is provided with the second guide rod；First guide rod is stretched into first guide chute, and second guide rod stretches into described second
In guide chute；The end of first guide rod is additionally provided with 3rd bearing, second guide rod and is also placed on fourth bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039324.5U CN206487843U (en) | 2017-01-12 | 2017-01-12 | A kind of double cam biaxial movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039324.5U CN206487843U (en) | 2017-01-12 | 2017-01-12 | A kind of double cam biaxial movement mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN206487843U true CN206487843U (en) | 2017-09-12 |
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ID=59765963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039324.5U Active CN206487843U (en) | 2017-01-12 | 2017-01-12 | A kind of double cam biaxial movement mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763600A (en) * | 2017-01-12 | 2017-05-31 | 东莞市钜升智能机械有限公司 | A kind of double cam biaxial movement mechanism |
| CN111955105A (en) * | 2020-08-31 | 2020-11-20 | 燕山大学 | Seeding and fertilizing mechanism based on double-cam principle |
-
2017
- 2017-01-12 CN CN201720039324.5U patent/CN206487843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763600A (en) * | 2017-01-12 | 2017-05-31 | 东莞市钜升智能机械有限公司 | A kind of double cam biaxial movement mechanism |
| CN111955105A (en) * | 2020-08-31 | 2020-11-20 | 燕山大学 | Seeding and fertilizing mechanism based on double-cam principle |
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