CN205881299U - Laboratory mechanism show stand - Google Patents
Laboratory mechanism show stand Download PDFInfo
- Publication number
- CN205881299U CN205881299U CN201620405051.7U CN201620405051U CN205881299U CN 205881299 U CN205881299 U CN 205881299U CN 201620405051 U CN201620405051 U CN 201620405051U CN 205881299 U CN205881299 U CN 205881299U
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- China
- Prior art keywords
- gear
- shaft
- bevel gear
- clutch
- show stand
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- 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
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Abstract
The utility model discloses a laboratory mechanism show stand, including annular base and rotary device, rotary device includes ring gear, planet wheel and first motor, the inner wall at annular base is installed to the ring gear, and the support is installed on ring gear upper portion, and the show board is installed at the top of support, ring gear and planetary gear meshing, the planet wheel is installed through line star wheel axle, the star wheel axle that goes links to each other with first motor, the show stand still includes clamping device, the show stand still includes clutch, clutch still includes slewing mechanism. The utility model discloses novel structure on the basis of traditional experiment room, realizes four kinds of motions by two motors, controls the chronogenesis relation between these several kinds of motions to combine mechanical transmission shows such as belt drive, gear drive to tight, separation and reunion of the clamp of demonstration mechanism and rotation, can let the student follow all angles through rotary device and watch, do not need collective tissue, but student autonomic learning, the time of having practiced thrift mr and student greatly.
Description
Technical field
This utility model relates to a kind of show stand, is specifically related to a kind of laboratory mechanism show stand.
Background technology
It is movable that laboratory mechanism show stand is mainly used in Ge great colleges and universities mechanical speciality practical teaching mechanical, near, uses
Show various different frame for movement and mechanical driving device.At present, the theory of mechanics of Ge great colleges and universities, Machine Design side at home
It is all to utilize showcase to show that the mechanism in face shows.Showcase is divided into the most single little cupboard, and the inside is the most various
The plant equipment that the volume of various kinds is smaller, allows student organize viewing study in batches.But, frame for movement is of a great variety, each
Individually exhibition takies the biggest space, relatively costly；This kind of frame for movement is all fixed, and student is difficult to from all directions
Observe mechanical movement situation；It addition, tissue viewing had both limited the time of student in batches, the time of counselor is also spent to go to say
Solving, teaching efficiency is low.Therefore, it is necessary to prior art is improved.
Summary of the invention
The purpose of this utility model is, for the deficiencies in the prior art, it is provided that one has clamping, clutch, rotational work
The laboratory mechanism show stand of energy.
The utility model discloses a kind of laboratory mechanism show stand, including annular base and rotary apparatus, rotary apparatus
Including gear ring, planetary gear and the first motor, described gear ring is installed in the inwall of annular base, and gear ring top is provided with support,
The top of frame is provided with Graphic Panel；Described gear ring engages with planetary gear, and planetary gear is installed by planet wheel spindle；Planet wheel spindle and
One motor is connected.
By such scheme, described show stand also includes clamping device, and clamping device includes the second motor, rotating shaft, the first biography
Moving cam, the first tooth bar, the first gear, the first gear shaft, the first drive bevel gear, the first driven wheel of differential, the first bevel gear
Axle, the motor shaft of described second motor is connected with rotating shaft, drives axis of rotation；Rotating shaft is rack-mount, and rotating shaft is installed
One driving cam, the first driving cam can promote the first tooth bar to move up and down with the lower end in contact of the first tooth bar；Described first tooth
Bar and the engagement of the first gear, the first gear is arranged on one end of the first gear shaft, and it is main that the other end of the first gear shaft installs first
Dynamic bevel gear, the first drive bevel gear engages with the first driven wheel of differential, and the first driven wheel of differential is arranged on the first vertical cone
On gear shaft, the lower end of the first bevel gear shaft is rack-mount, and the upper end of the first bevel gear shaft passes Graphic Panel, with the first folder
Tight cam is connected, and the first gripping cams and the first clamping plate are connected, and drive the first clamping plate to move；First bevel gear shaft is by same
Step band is connected with clamp shaft, and the lower end of clamp shaft is rack-mount, and the upper end of clamp shaft passes Graphic Panel, convex with the second clamping
Wheel is connected, and the second gripping cams and the second clamping plate are connected, and drives the second clamping plate to rotate, the first clamping plate and the second clamping plate
It is arranged symmetrically with.
By such scheme, described show stand also includes arrangement of clutch, and arrangement of clutch includes the second driving cam and clutch shaft,
Second driving cam is arranged in rotating shaft, and the second driving cam can promote clutch shaft to move up and down with the lower end in contact of clutch shaft；
Clutch shaft is rack-mount, and the upper end of clutch shaft passes Graphic Panel.
By such scheme, described arrangement of clutch also includes rotating mechanism, and rotating mechanism includes the 3rd driving cam, the second tooth
Bar, the second gear, the second gear shaft, the second drive bevel gear, the second driven wheel of differential and the second bevel gear shaft, the described 3rd passes
Moving cam is arranged in rotating shaft, and rotating cam can promote the second tooth bar to move up and down with the lower end in contact of the second tooth bar；Second tooth
Bar and the engagement of the second gear, the second gear is arranged on one end of the second gear shaft, and it is main that the other end of the second gear shaft installs second
Dynamic bevel gear, the second drive bevel gear engages with the second driven wheel of differential, and the second driven wheel of differential is arranged on the second vertical cone
On gear shaft, the second bevel gear shaft is also equipped with the 3rd driving gear, the 3rd driving gear be installed on clutch shaft the 3rd
Driven gear engages.
By such scheme, described Graphic Panel offering groove, described first clamping plate and the second clamping plate are installed in
In groove.
Compared with prior art, the beneficial effects of the utility model are: this utility model novel structure, in traditional experiment room
On the basis of, two motors realize four kinds of motions, control the sequential relationship between these several motions, and combine V belt translation, tooth
The machine driving such as wheel transmission are shown the demonstration clamping of mechanism, clutch and rotation；Student can be allowed from each by rotary apparatus
Angle watch, be not required to collective organization, student can autonomic learning, be greatly saved the time of academics and students, improve teaching and
The learning efficiency, has cultivated student learning interest.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of the present utility model.
Fig. 2 is the structural representation of clamping device in the present embodiment.
Fig. 3 is the structural representation of arrangement of clutch in the present embodiment.
Fig. 4 is the structural representation of rotating mechanism in the present embodiment.
Fig. 5 is the structural representation of rotary apparatus in the present embodiment.
Wherein: 1, the first motor；2, the first driving cam；3, rotating shaft；4, the first gear；5, the first driven wheel of differential；6、
First bevel gear shaft；7, Timing Belt；8, the first gripping cams；9, the first clamping plate；10, the second driving cam；11, clutch shaft；
12, the 3rd driving cam；13, the second gear；14, the second drive bevel gear；15, the 3rd driving gear；16, the second motor；17、
Planetary gear；18, gear ring；19, annular base；20, support；21, Graphic Panel；22, the first gear shaft；23, the first drive bevel gear；
24, the first tooth bar；25, clamp shaft；26, the second gripping cams；27, the second clamping plate；28, the second tooth bar；29, the second gear
Axle；30, the second driven wheel of differential；31, the second bevel gear shaft；32, the 3rd driven gear.
Detailed description of the invention
In order to be more fully understood that this utility model, with specific embodiment, this utility model is made further below in conjunction with the accompanying drawings
Ground describes.
A kind of laboratory mechanism show stand as shown in Figure 1, including annular base 19 and rotary apparatus, rotary apparatus includes
Gear ring 18, planetary gear 17 and the first motor 1, gear ring 18 is installed in the inwall of annular base 19, and gear ring 18 top is provided with support
20, the top of support 20 is provided with Graphic Panel 21；Gear ring 18 engages with planetary gear 17, and planetary gear 17 is installed by planet wheel spindle；
Planet wheel spindle and the first motor 1 are connected (motor shaft particular by gear drive and the first motor 1 is connected).
In this utility model, described show stand also includes clamping device, clamping device include the second motor 16, rotating shaft 3,
One driving cam the 2, first tooth bar the 24, first gear the 4, first gear shaft the 22, first drive bevel gear the 23, first driven wheel of differential
5, the first bevel gear shaft 6；The motor shaft of described second motor 16 is connected with rotating shaft 3, drives rotating shaft 3 to rotate；Rotating shaft 3 is arranged on props up
On frame 20；Installing the first driving cam 2 in rotating shaft 3, the first driving cam 2 can promote the with the lower end in contact of the first tooth bar 24
One tooth bar 24 moves up and down, and the first tooth bar 24 engages with the first gear 4；First gear 4 is arranged on one end of the first gear shaft 22,
The other end of the first gear shaft 22 installs the first drive bevel gear 23, and the first drive bevel gear 23 is nibbled with the first driven wheel of differential 5
Closing, the first driven wheel of differential 5 is arranged on the first vertical bevel gear shaft 6, and the lower end of the first bevel gear shaft 6 is arranged on support 20
On, the upper end of the first bevel gear shaft 6 passes Graphic Panel 21, is connected with the first gripping cams 8, the first gripping cams 8 and the first folder
Tight plate 9 is connected, and drives the first clamping plate 9 to rotate；First bevel gear shaft 6 is connected with clamp shaft 25 by Timing Belt 7, clamp shaft 25
Lower end be arranged on support 2, the upper end of clamp shaft 25 passes Graphic Panel 21, is connected with the second gripping cams 26, second clamping
Cam 26 is connected with the second clamping plate 27, drives the second clamping plate 27 to rotate, the first clamping plate 9 and the symmetrical cloth of the second clamping plate 27
Putting, both can draw close simultaneously or separate；First gear shaft 22 is perpendicular to the first bevel gear shaft 6.
In this utility model, described show stand also includes arrangement of clutch, arrangement of clutch include the second driving cam 10 and from
Sympodium 11, the second driving cam 10 is arranged in rotating shaft 3, and the second driving cam 10 can promote with the lower end in contact of clutch shaft 11
Clutch shaft 11 moves up and down；Clutch shaft 11 is arranged on support 2, and the upper end of clutch shaft 11 passes Graphic Panel 21.
In this utility model, described arrangement of clutch also includes rotating mechanism, rotating mechanism include the 3rd driving cam 12,
Two tooth bar the 28, second gear the 13, second gear shaft the 29, second drive bevel gear the 14, second driven wheel of differential 30 and the second cone teeth
Wheel shaft 31, the 3rd driving cam 12 is arranged in rotating shaft 3, and the 3rd driving cam 12 can push away with the lower end in contact of the second tooth bar 28
Dynamic second tooth bar 28 moves up and down, and the second tooth bar 28 engages with the second gear 13, and the second gear 13 is arranged on the second gear shaft 29
One end, the other end of the second gear shaft 29 installs the second drive bevel gear 14, and the second drive bevel gear 14 and second is from mantle
Gear 30 engages, and the second driven wheel of differential 30 is arranged on the second vertical bevel gear shaft 31；Also pacify on second bevel gear shaft 31
Equipped with the 3rd driving gear 15, the 3rd driving gear 15 engages with the 3rd driven gear 32 being installed on clutch shaft 11.Second
Gear shaft 29 is perpendicular to the second bevel gear shaft 31.
In the present embodiment, Graphic Panel 21 offering groove, described first clamping plate 9 and the second clamping plate 27 are installed in
In groove.
The operation principle of rotary apparatus is: the motor shaft of the first motor 1 drives planetary gear 17 to rotate, OK by gear drive
Star-wheel 17 drives gear ring 18 to rotate, and support 20 and Graphic Panel 21 rotate with, and are installed in the clamping device on support 20 and clutch
The equal concomitant rotation of device.
The operation principle of clamping device is: the second motor 16 drive shaft 3 rotates, and the first driving cam 2 in rotating shaft 3 leads to
Cross rack pinion group and Bevel Gear Transmission group drives the first bevel gear shaft 6 to rotate (intermittently-driving), on the first bevel gear shaft 6
First gripping cams 8 of end drives the first clamping plate 9 to rotate；Second bevel gear shaft 6 drives clamp shaft 25 turns by Timing Belt 7
Dynamic, the second gripping cams 26 of clamp shaft 25 upper end drives the second clamping plate 27 to rotate；Two gripping cams can rotate simultaneously, makes
Two clamping plates are drawn close or separate, it is achieved clamping and release function.
The operation principle of arrangement of clutch: the second motor 16 drive shaft 3 rotates, the second driving cam 10 in rotating shaft 3 carries
Dynamic clutch shaft 11 moves up and down, it is achieved clutch；Rotating mechanism drives clutch shaft 11 to rotate, and the second motor 16 drive shaft 3 rotates,
The 3rd driving cam 12 in rotating shaft 3 drives the second bevel gear shaft 31 turns by rack pinion group and Bevel Gear Transmission group
Dynamic, the 3rd driving gear 15 concomitant rotation on the second bevel gear shaft 31, and the 3rd driven by be installed on clutch shaft 11
Gear 32 rotates, and then drives clutch shaft 11 to rotate.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, it is clear that this area
Technical staff this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model.This
Sample, if of the present utility model these amendment and modification belong to this utility model claim and equivalent technologies thereof scope it
In, then this utility model is also intended to comprise these change and modification.
Claims (5)
1. a laboratory mechanism show stand, it is characterised in that including annular base and rotary apparatus, rotary apparatus includes tooth
Circle, planetary gear and the first motor, described gear ring is installed in the inwall of annular base, and gear ring top is provided with support, the top of support
Portion is provided with Graphic Panel；Described gear ring engages with planetary gear, and planetary gear is installed by planet wheel spindle；Planet wheel spindle and the first motor
It is connected.
2. a kind of laboratory mechanism as claimed in claim 1 show stand, it is characterised in that described show stand also includes clamping dress
Putting, clamping device includes the second motor, rotating shaft, the first driving cam, the first tooth bar, the first gear, the first gear shaft, the first master
Dynamic bevel gear, the first driven wheel of differential, the first bevel gear shaft, the motor shaft of described second motor is connected with rotating shaft, drives rotating shaft
Rotate；Rotating shaft is rack-mount, and rotating shaft is installed the first driving cam, and the first driving cam can be with the lower termination of the first tooth bar
Touch, promote the first tooth bar to move up and down；Described first tooth bar and the engagement of the first gear, the first gear is arranged on the first gear shaft
One end, the other end of the first gear shaft installs the first drive bevel gear, and the first drive bevel gear engages with the first driven wheel of differential,
First driven wheel of differential is arranged on the first vertical bevel gear shaft, and the lower end of the first bevel gear shaft is rack-mount, and first
The upper end of bevel gear shaft passes Graphic Panel, is connected with the first gripping cams, and the first gripping cams and the first clamping plate are connected, and drive
First clamping plate rotates；First bevel gear shaft is connected with clamp shaft by Timing Belt, and the lower end of clamp shaft is rack-mount, folder
The upper end of mandrel passes Graphic Panel, is connected with the second gripping cams, and the second gripping cams and the second clamping plate are connected, and drive second
Clamping plate rotates, and the first clamping plate and the second clamping plate are arranged symmetrically with.
3. a kind of laboratory mechanism as claimed in claim 2 show stand, it is characterised in that described show stand also includes that clutch fills
Putting, arrangement of clutch includes that the second driving cam and clutch shaft, the second driving cam are arranged in rotating shaft, and the second driving cam can be with
The lower end in contact of clutch shaft, promotes clutch shaft to move up and down；Clutch shaft is rack-mount, and the upper end of clutch shaft passes displaying
Plate.
4. a kind of laboratory mechanism as claimed in claim 3 show stand, it is characterised in that described arrangement of clutch also includes rotating
Mechanism, rotating mechanism include the 3rd driving cam, the second tooth bar, the second gear, the second gear shaft, the second drive bevel gear,
Two driven wheels of differential and the second bevel gear shaft, described 3rd driving cam is arranged in rotating shaft, and rotating cam can be with the second tooth bar
Lower end in contact, promote the second tooth bar to move up and down；Second tooth bar and the engagement of the second gear, the second gear is arranged on the second gear
One end of axle, the other end of the second gear shaft installs the second drive bevel gear, the second drive bevel gear and the second driven wheel of differential
Engagement, the second driven wheel of differential is arranged on the second vertical bevel gear shaft, the second bevel gear shaft is also equipped with the 3rd actively
Gear, the 3rd driving gear engages with being installed in the 3rd driven gear on clutch shaft.
5. a kind of laboratory mechanism as claimed in claim 2 show stand, it is characterised in that offer recessed on described Graphic Panel
Groove, described first clamping plate and the second clamping plate are installed in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405051.7U CN205881299U (en) | 2016-05-06 | 2016-05-06 | Laboratory mechanism show stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405051.7U CN205881299U (en) | 2016-05-06 | 2016-05-06 | Laboratory mechanism show stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881299U true CN205881299U (en) | 2017-01-11 |
Family
ID=57686732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405051.7U Expired - Fee Related CN205881299U (en) | 2016-05-06 | 2016-05-06 | Laboratory mechanism show stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881299U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990536A (en) * | 2017-05-10 | 2017-07-28 | 重庆中域财众旅游文化产业投资有限公司 | Equipment for virtual reality experience |
| CN108597317A (en) * | 2018-06-15 | 2018-09-28 | 浏阳市科技模型厂有限公司 | A kind of science and technology center's showpiece of demonstration pixel principle |
| CN109549404A (en) * | 2018-08-23 | 2019-04-02 | 上特展示(厦门)股份有限公司 | A kind of rotating mechanism and displaying rack device of showing stand |
| CN111474808A (en) * | 2020-05-29 | 2020-07-31 | 维沃移动通信有限公司 | Electronic device |
| CN115281502A (en) * | 2022-08-01 | 2022-11-04 | 安徽机电职业技术学院 | Rotary display stand |
-
2016
- 2016-05-06 CN CN201620405051.7U patent/CN205881299U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990536A (en) * | 2017-05-10 | 2017-07-28 | 重庆中域财众旅游文化产业投资有限公司 | Equipment for virtual reality experience |
| CN108597317A (en) * | 2018-06-15 | 2018-09-28 | 浏阳市科技模型厂有限公司 | A kind of science and technology center's showpiece of demonstration pixel principle |
| CN109549404A (en) * | 2018-08-23 | 2019-04-02 | 上特展示(厦门)股份有限公司 | A kind of rotating mechanism and displaying rack device of showing stand |
| CN111474808A (en) * | 2020-05-29 | 2020-07-31 | 维沃移动通信有限公司 | Electronic device |
| CN115281502A (en) * | 2022-08-01 | 2022-11-04 | 安徽机电职业技术学院 | Rotary display stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170506 |