CN110085100A - A kind of intelligent machine equipment of auxiliary economics study - Google Patents
A kind of intelligent machine equipment of auxiliary economics study Download PDFInfo
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- CN110085100A CN110085100A CN201910375897.9A CN201910375897A CN110085100A CN 110085100 A CN110085100 A CN 110085100A CN 201910375897 A CN201910375897 A CN 201910375897A CN 110085100 A CN110085100 A CN 110085100A
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- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 239000004744 fabric Substances 0.000 claims abstract description 77
- 238000004804 winding Methods 0.000 claims description 62
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000010429 evolutionary process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009500 colour coating Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/18—Book-keeping or economics
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Educational Technology (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Theoretical Computer Science (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Manipulator (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of intelligent machine equipment of auxiliary economics study, including multi-functional lecture frame, plate demonstrates mechanism, projection cloth accommodating mechanism and traction mechanism, multi-functional lecture top of the trellis is equipped with projection cloth accommodating mechanism, multi-functional lecture frame bottom is equipped with traction mechanism, multi-functional lecture frame between projection cloth accommodating mechanism and traction mechanism is equipped with plate and demonstrates mechanism, projection cloth wind-up roll is installed below projection cloth accommodating mechanism, projection cloth is equipped with inside projection cloth wind-up roll, projection cloth side connects the first traction rope on the outside of projection cloth wind-up roll, the projection cloth other end connects the second traction rope on the outside of projection cloth wind-up roll, beneficial effects of the present invention: structure of the invention is compact, it is easy to use, solves the defect of traditional facility for study, it is a kind of mechanical equipment for learning and giving a lecture suitable for economics, improve study efficiency and Effect, easy to operate, practical function.
Description
Technical field
The invention belongs to mechanical equipment technical field, in particular to a kind of intelligent machine equipment of auxiliary economics study.
Background technique
Economics is to study the creation that the rule of economical activities of mankind be worth, the rule of conversion, realization --- it is economical to send out
The theory for opening up rule, is divided into political economy and economics of science two major classes type, no matter which type of economics subject, learning
It will be related to its formation and evolutionary process during habit, and traditional teaching equipment can not be formed well to it and evolutionary process
There is good demonstration, therefore be not suitable for assisting the study of economics subject, leads to the problem that learning efficiency is low.
Summary of the invention
The object of the invention is that providing a kind of intelligent machine of auxiliary economics study to solve the above-mentioned problems
Equipment.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of intelligent machine equipment of auxiliary economics study, including multi-functional lecture frame, plate demonstration mechanism, projection cloth storage
Mechanism and traction mechanism, the multi-functional lecture top of the trellis are equipped with projection cloth accommodating mechanism, the multi-functional lecture frame bottom
Equipped with traction mechanism, the multi-functional lecture frame between the projection cloth accommodating mechanism and traction mechanism is equipped with plate demonstration machine
Structure, the projection cloth accommodating mechanism lower section are equipped with projection cloth wind-up roll, are equipped with projection cloth, institute inside the projection cloth wind-up roll
It states projection cloth side on the outside of projection cloth wind-up roll and connects the first traction rope, the projection cloth other end connects on the outside of the projection cloth wind-up roll
The second traction rope is connect, the multi-functional lecture frame two sides of the bottom are separately installed with the first angle pulley and the second angle pulley, institute
It states the first traction rope and passes through traction mechanism around the bottom of the first angle pulley, second traction rope bypasses the second angle pulley
Bottom pass through traction mechanism, the traction mechanism two sides are equipped with cabling mouth, and the traction mechanism inner top is equipped with drive rod,
The drive rod both ends pass through bearing and connect with traction mechanism, for fixing between the bearing and traction mechanism of the drive rod
It is fixedly connected by bearing fixed seat, one end is equipped with the first winding slot on the drive rod, and the other end is equipped on the drive rod
Second winding slot, the traction mechanism of first winding slot side is interior to be equipped with the first wire winding pole, second winding slot side
The second wire winding pole is equipped in traction mechanism, first traction rope passes through in the cabling mouth and traction mechanism of traction mechanism side
The first winding slot connection on hole and drive rod at the top of first wire winding pole, second traction rope pass through the traction mechanism other side
Cabling mouth and traction mechanism in the second winding slot connection on hole and drive rod at the top of the second wire winding pole, described first around
The bottom of line bar and the second wire winding pole is both secured in traction mechanism and is rotatablely connected with traction mechanism, first winding slot one
Driving cog is equipped on the outside of the drive rod of side, the driving cog bottom is equipped with screw thread, screw thread and driving cog bottom on the driving cog
The driven gear in portion intermeshes, and the drive rod is equipped with the first lineation disk, the traction mechanism of the first lineation disk side
Inside is equipped with the second lineation disk, and the first lineation disk and the second lineation disk are the elliptical flat-plate that one end is equipped with arc gap,
Protrusion is equipped at the obtuse angle of first wire winding pole and the second wire winding pole, at first wire winding pole and the second wire winding pole obtuse angle
Protrusion be located in same horizontal line respectively at the first lineation disk and the second lineation disk, it is electric that servo is equipped on the outside of the traction mechanism
Machine, described servo motor one end connect transmission gear, and the output end of the servo motor passes through driving belt and the second lineation disk
Transmission connection.
Preferably, first wire winding pole is fixed on inside traction mechanism by the first fixing axle, second coiling
Bar is fixed on inside traction mechanism by the second fixing axle.
Preferably, plate demonstration mechanism is equipped with adsorption plate, if the adsorption plate is identical equipped with stem structure
Tag board, the tag board side are equipped with magnet, are fixed between the tag board and magnet by label plate framework, the absorption
Plate is irony plate, and the absorption plate surface is equipped with white coating.
Preferably, being fixed on projection cloth by several projection cloth fixing bolts above the projection cloth wind-up roll stores machine
The bottom of structure.
Preferably, being respectively provided with a lecture frame installation spiral shell on the multi-functional lecture frame of projection cloth accommodating mechanism two sides
Bolt, the multi-functional lecture frame install bolt by lecture frame and are fixed on its mounting surface.
Preferably, the projection cloth end inside the projection cloth wind-up roll is limited by stock, and first traction
The junction of rope and the second traction rope and stock is equipped with annulus.
Preferably, being intermeshed on the outside of the transmission gear with the outside of driven gear.
Preferably, be equipped with travel switch on the outside of the traction mechanism, the travel switch on the outside of the traction mechanism with lead
Draw servo motor within the organization to be electrically connected.
Beneficial effects of the present invention:
The present invention by it is multi-functional lecture frame on plate demonstration machine structure blank space write writing on the blackboard, assist it is economic lecture and
Study, can be marked on tag board in the formation and evolution of design economics by way of module, and in demonstration
Preferably it can be shown, improve the efficiency and effect of study, traction mechanism can be passed through when if desired using projection
On travel switch open its internal servo motor of control, make that driven gear is driven to lead by driving cog drive drive rod to first
Messenger and the second traction rope carry out take-up operation, to achieve the purpose that folding and unfolding projection cloth, structure of the invention is compact, user
Just, it solves the defect of traditional facility for study, is a kind of mechanical equipment for learning and giving a lecture suitable for economics, improves study
Efficiency and effect, easy to operate, practical function.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is traction mechanism structural schematic diagram of the invention；
Fig. 3 is that plate of the invention demonstrates mechanism structural schematic diagram；
Fig. 4 is enlarged drawing at A in Fig. 1 of the present invention.
In figure: 1, multi-functional lecture frame；2, plate demonstrates mechanism；3, projection cloth accommodating mechanism；4, the first traction rope；5,
One angle pulley；6, traction mechanism；7, the second angle pulley；8, the second traction rope；9, the first fixing axle；10, driving belt；
11, cabling mouth；12, the first winding slot；13, the first wire winding pole；14, driving cog；15, drive rod；16, the second wire winding pole；17,
Two winding slots；18, bearing；19, bearing fixed seat；20, the second fixing axle；21, the second lineation disk；22, servo motor；23, it passes
Moving gear；24, the first lineation disk；25, driven gear；26, projection cloth fixing bolt；27, lecture frame installs bolt；28, it projects
Cloth wind-up roll；29, tag board；30, label plate framework；31, magnet；32, adsorption plate.
Specific embodiment:
As shown in Figs 1-4, present embodiment use following technical scheme: it is a kind of auxiliary economics study intelligent machine set
It is standby, including multi-functional lecture frame 1, plate demonstration mechanism 2, projection cloth accommodating mechanism 3 and traction mechanism 6, it is described multi-functional to say
It drills and is equipped with projection cloth accommodating mechanism 3 at the top of frame 1, multi-functional 1 bottom of lecture frame is equipped with traction mechanism 6, and the projection cloth is received
The multi-functional lecture frame 1 received between mechanism 3 and traction mechanism 6 is equipped with plate and demonstrates mechanism 2, the projection cloth accommodating mechanism 3
Lower section is equipped with projection cloth wind-up roll 28, is equipped with projection cloth, the projection cloth wind-up roll 28 inside the projection cloth wind-up roll 28
Outside projection cloth side connects the first traction rope 4, the 28 outside projection cloth other end of projection cloth wind-up roll connection, second traction
Rope 8, multi-functional 1 two sides of the bottom of lecture frame are separately installed with the first angle pulley 5 and the second angle pulley 7, and described first
Traction rope 4 passes through traction mechanism 6 around the bottom of the first angle pulley 5, and second traction rope 8 bypasses the second angle pulley 7
Bottom pass through traction mechanism 6,6 two sides of traction mechanism are equipped with cabling mouth 11, and 6 inner top of traction mechanism, which is equipped with, to be passed
Lever 15,15 both ends of drive rod pass through bearing 18 and connect with traction mechanism 6, for fixing the bearing of the drive rod 15
It being fixedly connected between 18 and traction mechanism 6 by bearing fixed seat 19, one end is equipped with the first winding slot 12 on the drive rod 15,
The other end is equipped with the second winding slot 17 on the drive rod 15, and the is equipped in the traction mechanism 6 of 12 side of the first winding slot
One wire winding pole 13, the traction mechanism 6 of 17 side of the second winding slot is interior to be equipped with the second wire winding pole 16, first traction rope 4
On the hole and drive rod 15 in the cabling mouth 11 and traction mechanism 6 of 6 side of traction mechanism at the top of the first wire winding pole 13
The connection of first winding slot 12, second traction rope 8 pass through in the cabling mouth 11 and traction mechanism 6 of 6 other side of traction mechanism
The hole at 16 top of the second wire winding pole is connect with the second winding slot 17 on drive rod 15, first wire winding pole 13 and the second coiling
The bottom of bar 16 is both secured in traction mechanism 6 and is rotatablely connected with traction mechanism 6, the transmission of 12 side of the first winding slot
Driving cog 14 is equipped on the outside of bar 15,14 bottom of driving cog is equipped with screw thread, screw thread and driving cog 14 on the driving cog 14
The driven gear 25 of bottom intermeshes, and the drive rod 15 is equipped with the first lineation disk 24,24 side of the first lineation disk
Traction mechanism 6 inside be equipped with the second lineation disk 21, the first lineation disk 24 and the second lineation disk 21 are that one end is equipped with arc
Be equipped with protrusion at the obtuse angle of the elliptical flat-plate of shape gap, first wire winding pole 13 and the second wire winding pole 16, described first around
Protrusion at 16 obtuse angle of line bar 13 and the second wire winding pole is located at same level respectively at the first lineation disk 24 and the second lineation disk 21
On line, servo motor 22 is equipped on the outside of the traction mechanism 6, described 22 one end of servo motor connects transmission gear 23, described to watch
The output end for taking motor 22 is sequentially connected by driving belt 10 and the second lineation disk 21.
Wherein, first wire winding pole 13 is fixed on inside traction mechanism 6 by the first fixing axle 9, second coiling
Bar 16 is fixed on inside traction mechanism 6 by the second fixing axle 20, makes the first wire winding pole 13 and the second wire winding pole 16 by first
Lineation disk 24 and the second lineation disk 21 move reciprocatingly, and carry out lineation operation to the first traction rope 4 and the second traction rope 8.
Wherein, plate demonstration mechanism 2 is equipped with adsorption plate 32, if the adsorption plate 32 is identical equipped with stem structure
Tag board 29,29 side of tag board are equipped with magnet 31, pass through label plate framework 30 between the tag board 29 and magnet 31
Fixed, the adsorption plate 32 is irony plate, and 32 surface of the adsorption plate is equipped with white coating, facilitates traditional writing on the blackboard with module
Replacement, can more intuitive, efficiency demonstration when giving a lecture economic chemical evolution and developing.
Wherein, projection cloth is fixed on by several projection cloth fixing bolts 26 above the projection cloth wind-up roll 28 store machine
The bottom of structure 3 prevents projection cloth wind-up roll 28 from falling ash.
Wherein, a lecture frame installation bolt is respectively provided on the multi-functional lecture frame 1 of 3 two sides of projection cloth accommodating mechanism
27, the multi-functional lecture frame 1 installs bolt 27 by lecture frame and is fixed on its mounting surface, optimizes overall structure.
Wherein, the projection cloth end inside the projection cloth wind-up roll 28 is limited by stock, and first traction rope 4
It is equipped with annulus with the junction of the second traction rope 8 and stock, convenient for traction connection.
Wherein, 23 outside of transmission gear and the outside of driven gear 25 are intermeshed, and lead to driven gear 25
Crossing driving cog 14 drives drive rod 15 to carry out take-up operation to the first traction rope 4 and the second traction rope 8.
Wherein, travel switch, the travel switch in 6 outside of traction mechanism and traction are equipped on the outside of the traction mechanism 6
Servo motor 22 in mechanism 6 is electrically connected, and facilitates take-up and the defence line of control the first traction rope 4 and the second traction rope 8, thus
Reach the operation to projection cloth folding and unfolding.
It is specific: the present invention in use, can it is multi-functional lecture frame 1 on plate demonstration machine structure 2 blank space write writing on the blackboard,
Economic lecture and study are assisted, it can be by way of module on tag board 29 in the formation and evolution of design economics
It is marked, and preferably it can be shown in demonstration, improve the efficiency and effect of study, if desired use projection
When its internal servo motor 22 of control can be opened by the travel switch on traction mechanism 6, keep 23 drive driven gears 25 logical
Crossing driving cog 14 drives drive rod 15 to carry out take-up operation to the first traction rope 4 and the second traction rope 8, to reach folding and unfolding projection
The purpose of cloth, wherein the first wire winding pole 13 is fixed on inside traction mechanism 6 by the first fixing axle 9, and the second wire winding pole 16 passes through
Second fixing axle 20 is fixed on inside traction mechanism 6, and the first wire winding pole 13 and the second wire winding pole 16 is made to pass through the first lineation disk 24
It moves reciprocatingly with the second lineation disk 21, lineation operation is carried out to the first traction rope 4 and the second traction rope 8；Plate demonstrates mechanism 2
It is equipped with adsorption plate 32, if adsorption plate 32 is equipped with the identical tag board 29 of stem structure, 29 side of tag board is equipped with magnet 31, mark
It signs and is fixed between plate 29 and magnet 31 by label plate framework 30, adsorption plate 32 is irony plate, and 32 surface of adsorption plate is equipped with white
Color coating is facilitated and is replaced traditional writing on the blackboard with module, more intuitive, efficiency can be drilled when giving a lecture economic chemical evolution and developing
Show；The bottom of projection cloth accommodating mechanism 3 is fixed on above projection cloth wind-up roll 28 by several projection cloth fixing bolts 26, is prevented
Projection cloth wind-up roll 28 falls ash；A lecture frame installation spiral shell is respectively provided on the multi-functional lecture frame 1 of 3 two sides of projection cloth accommodating mechanism
Bolt 27, multi-functional lecture frame 1 install bolt 27 by lecture frame and are fixed on its mounting surface, optimize overall structure；Projection cloth winding
Projection cloth end inside roller 28 is limited by stock, and the junction of the first traction rope 4 and the second traction rope 8 and stock is all provided with
There is annulus, convenient for traction connection；The outside of transmission gear 23 and the outside of driven gear 25 are intermeshed, and make driven gear 25 can be with
Drive rod 15 is driven to carry out take-up operation to the first traction rope 4 and the second traction rope 8 by driving cog 14；6 outside of traction mechanism
Equipped with travel switch, the travel switch and the servo motor 22 in traction mechanism 6 in 6 outside of traction mechanism are electrically connected, and facilitate control
Take-up and the defence line of the first traction rope 4 and the second traction rope 8 are made, to reach the operation to projection cloth folding and unfolding.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of intelligent machine equipment of auxiliary economics study, including multi-functional lecture frame (1), plate demonstration mechanism (2), throwing
Shadow cloth accommodating mechanism (3) and traction mechanism (6), it is characterised in that: be equipped with projection cloth at the top of the multi-functional lecture frame (1) and receive
It receives mechanism (3), multi-functional lecture frame (1) bottom is equipped with traction mechanism (6), the projection cloth accommodating mechanism (3) and traction
Multi-functional lecture frame (1) between mechanism (6) is equipped with plate demonstration mechanism (2), peace below the projection cloth accommodating mechanism (3)
Equipped with projection cloth wind-up roll (28), projection cloth, the projection cloth wind-up roll (28) are equipped with inside the projection cloth wind-up roll (28)
Outside projection cloth side connects the first traction rope (4), projection cloth other end connection second on the outside of the projection cloth wind-up roll (28)
Traction rope (8), multi-functional lecture frame (1) two sides of the bottom are separately installed with the first angle pulley (5) and the second angle pulley
(7), first traction rope (4) passes through traction mechanism (6) around the bottom of the first angle pulley (5), second traction rope
(8) traction mechanism (6) are passed through around the bottom of the second angle pulley (7), traction mechanism (6) two sides are equipped with cabling mouth
(11), traction mechanism (6) inner top is equipped with drive rod (15), and drive rod (15) both ends pass through bearing (18) and lead
Draw mechanism (6) connection, passes through bearing fixed seat between the bearing (18) of the drive rod (15) and traction mechanism (6) for fixing
(19) it is fixedly connected, one end is equipped with the first winding slot (12) on the drive rod (15), and the other end is set on the drive rod (15)
Have the second winding slot (17), is equipped with the first wire winding pole (13) in the traction mechanism (6) of the first winding slot (12) side, it is described
The second wire winding pole (16) are equipped in the traction mechanism (6) of the second winding slot (17) side, first traction rope (4) passes through traction
On hole and drive rod (15) in the cabling mouth (11) and traction mechanism (6) of mechanism (6) side at the top of the first wire winding pole (13)
The first winding slot (12) connection, second traction rope (8) pass through traction mechanism (6) other side cabling mouth (11) and lead
Draw the hole in mechanism (6) at the top of the second wire winding pole (16) to connect with the second winding slot (17) on drive rod (15), described first
The bottom of wire winding pole (13) and the second wire winding pole (16) is both secured in traction mechanism (6) and is rotatablely connected with traction mechanism (6),
Driving cog (14) are equipped on the outside of the drive rod (15) of first winding slot (12) side, driving cog (14) bottom is equipped with spiral shell
The driven gear (25) of line, screw thread and driving cog (14) bottom on the driving cog (14) intermeshes, the drive rod
(15) it is equipped with the first lineation disk (24), is equipped with the second lineation inside the traction mechanism (6) of the first lineation disk (24) side
Disk (21), the first lineation disk (24) and the second lineation disk (21) are the elliptical flat-plate that one end is equipped with arc gap, described
Protrusion, first wire winding pole (13) and the second coiling are equipped at the obtuse angle of first wire winding pole (13) and the second wire winding pole (16)
Protrusion at bar (16) obtuse angle is located in same horizontal line respectively at the first lineation disk (24) and the second lineation disk (21), described to lead
Draw and be equipped with servo motor (22) on the outside of mechanism (6), described servo motor (22) one end connects transmission gear (23), the servo electricity
The output end of machine (22) is sequentially connected by driving belt (10) and the second lineation disk (21).
2. a kind of intelligent machine equipment of auxiliary economics study according to claim 1, it is characterised in that: described first
Wire winding pole (13) is fixed on traction mechanism (6) inside by the first fixing axle (9), and second wire winding pole (16) is solid by second
It is internal that dead axle (20) is fixed on traction mechanism (6).
3. a kind of intelligent machine equipment of auxiliary economics study according to claim 1, it is characterised in that: the plate
It demonstrates mechanism (2) and is equipped with adsorption plate (32), the adsorption plate (32) is described if being equipped with the identical tag board of stem structure (29)
Tag board (29) side is equipped with magnet (31), solid by label plate framework (30) between the tag board (29) and magnet (31)
Fixed, the adsorption plate (32) is irony plate, and the adsorption plate (32) surface is equipped with white coating.
4. a kind of intelligent machine equipment of auxiliary economics study according to claim 3, it is characterised in that: the projection
The bottom of projection cloth accommodating mechanism (3) is fixed on above cloth wind-up roll (28) by several projection cloth fixing bolts (26).
5. a kind of intelligent machine equipment of auxiliary economics study according to claim 1, it is characterised in that: the projection
It is respectively provided with lecture frame installation bolt (27) on the multi-functional lecture frame (1) of cloth accommodating mechanism (3) two sides, it is described multi-functional to say
It drills frame (1) and its mounting surface is fixed on by lecture frame installation bolt (27).
6. a kind of intelligent machine equipment of auxiliary economics study according to claim 2, it is characterised in that: the projection
The internal projection cloth end of cloth wind-up roll (28) is limited by stock, and first traction rope (4) and the second traction rope (8) and
The junction of stock is equipped with annulus.
7. a kind of intelligent machine equipment of auxiliary economics study according to claim 1, it is characterised in that: the transmission
It is intermeshed on the outside of gear (23) with the outside of driven gear (25).
8. a kind of intelligent machine equipment of auxiliary economics study according to claim 2, it is characterised in that: the traction
Travel switch is equipped on the outside of mechanism (6), the servo electricity in the travel switch and traction mechanism (6) on the outside of the traction mechanism (6)
Machine (22) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375897.9A CN110085100B (en) | 2019-05-07 | 2019-05-07 | Supplementary economics learning's intelligent mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375897.9A CN110085100B (en) | 2019-05-07 | 2019-05-07 | Supplementary economics learning's intelligent mechanical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110085100A true CN110085100A (en) | 2019-08-02 |
| CN110085100B CN110085100B (en) | 2021-02-09 |
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ID=67419098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910375897.9A Active CN110085100B (en) | 2019-05-07 | 2019-05-07 | Supplementary economics learning's intelligent mechanical equipment |
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| Country | Link |
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| CN (1) | CN110085100B (en) |
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| CN207571461U (en) * | 2017-12-27 | 2018-07-03 | 广州天聪自动化设备有限公司 | A kind of intelligent electric projection screen |
| CN208603499U (en) * | 2018-06-28 | 2019-03-15 | 江门市卓嘉电子有限公司 | A kind of electrician's electricity consumption line winding device |
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