CN208284133U - Transmission mechanism integrated demonstration experimental device - Google Patents
Transmission mechanism integrated demonstration experimental device Download PDFInfo
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- CN208284133U CN208284133U CN201721610612.8U CN201721610612U CN208284133U CN 208284133 U CN208284133 U CN 208284133U CN 201721610612 U CN201721610612 U CN 201721610612U CN 208284133 U CN208284133 U CN 208284133U
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- bead
- gear
- crank
- track
- driving
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Abstract
The utility model is a kind of transmission mechanism integrated demonstration experimental device, including the bead that can be moved in the transmission mechanism integrated demonstration experimental device, it further include the transmission demonstration portion and power drive portion being set on mounting structure, transmission demonstration portion includes at least the headgear module for being provided with the bead driving channel that can be connected to, gear connecting rod slider driving gear module, first crank connecting rod sliding block transmission mechanism module, crank push rod slider driving gear module, rack and pinion drive mechanism module, crank rocker transmission mechanism module, screw-drive mechanism module, second crank connecting rod sliding block transmission mechanism module, cam drive module and turnover transmission rig module, power drive portion includes a driving motor, driving motor drives each sequence of modules in transmission demonstration portion to transmit bead by power transmission structure.The typical transmission mechanism that the transmission mechanism integrated demonstration experimental device is shown is more comprehensive, can embody transport characteristics but also intuitively show mechanism transmission effect.
Description
Technical field
The utility model relates to the lecture experiment technology in the fields such as theory of mechanics, Machine Design, kinematics more particularly to one
Kind transmission mechanism integrated demonstration experimental device.
Background technique
Theory of mechanics theoretical property is very strong, and some forms of motion are difficult to imagine, learn to need in engineering using some in kind or
Mechanism kinematic video pictures help to understand, this is important link for learning theory of mechanics.
Existing mechanism kinematic integrated demonstration experimental platform, mostly between different transmission modules cooperate show motion principle or
With the characteristics of completing certain transmission task using supermatic transmission system.It cooperates between different transmission modules and shows fortune
The mode of dynamic principle, only the motion principle of simple displaying mechanism does not embody the application of transmission mechanism, utilizes height
The transmission system of automation completes the mode of certain transmission task, then is the characteristics of excessively highlighting automation, to have desalinated mechanism
The displaying of transmission principle.
A kind of combined machine system overlap joint comprehensive experiment table is disclosed in the prior art, and the experimental bench is to show mechanism kinematic
For the purpose of principle, the purpose that the cooperation transmission of different transmission mechanisms is carried out in fixed rack is realized, but fail display body
The function and effect that Xian Ge mechanism is implemented separately;A kind of horizontal plane Mechanism Combination formula teaching aid is also disclosed in the prior art, is led to
The motion demonstrating that typical mechanism in a variety of plane mechanisms is realized in each section splicing is crossed, foundation, shaft portion, song are specifically included
Handle Slipper and cam portion lack typical transmission mechanism such as gear, Geneva mechanism in part etc..It is also disclosed in the prior art
A kind of two dimension, three-dimensional structure are combined with each other the three-dimensional comprehensive experimental bench of transmission, equally for the purpose of showing mechanical motion principle,
Similarly fail to show and embodies function and effect that each mechanism realizes.
The present inventor based on years of experience and practice in relevant industries, proposes that a kind of transmission mechanism synthesis is drilled as a result,
Show experimental provision, to overcome the deficiencies of existing technologies.
Utility model content
The purpose of this utility model is to provide a kind of transmission mechanism integrated demonstration experimental devices, overcome and deposit in the prior art
Only show transport characteristics and can not show the effect of each mechanism, show the problems such as mechanism is not comprehensive, transmission mechanism synthesis is drilled
The typical transmission mechanism for showing that experimental provision is shown is more comprehensive, can embody transport characteristics but also intuitively show that mechanism driving is made
With.
The purpose of this utility model is achieved in that a kind of transmission mechanism integrated demonstration experimental device, including can be in institute
State the bead moved in transmission mechanism integrated demonstration experimental device;The transmission mechanism integrated demonstration experimental device includes being set to
Transmission demonstration portion and power drive portion on mounting structure, the transmission demonstration portion include at least the bead that is provided with and can be connected to and pass
Headgear module, the gear connecting rod slider driving gear module, the first crank connecting rod sliding block transmission mechanism mould in dynamic channel
Block, crank push rod slider driving gear module, rack and pinion drive mechanism module, crank rocker transmission mechanism module, spiral pass
Dynamic mechanism module, the second crank connecting rod sliding block transmission mechanism module, cam drive module and turnover transmission rig module, institute
Stating power drive portion includes a driving motor, and the driving motor drives each of the transmission demonstration portion by power transmission structure
Sequence of modules transmits the bead.
In a better embodiment of the utility model, headgear module, include at least in it is setting up and down, turn
The first turntable being articulated on the mounting structure and the second turntable that contrary and circumferential side wall is able to rotate contact are moved, it is described
First bead driving channel, the rotary middle spindle of first turntable and described are set on first turntable and second turntable
The rotary middle spindle of two turntables is arranged perpendicular to the mounting structure, and the top entry connection of the first bead driving channel is set
The outlet at bottom that bead accommodates bucket is set, the bead accommodates bucket and is fixedly installed on the mounting structure;
Gear connecting rod slider driving gear module, including be in interior external toothing internal gear and external gear, the internal gear and
The rotary middle spindle of the external gear is arranged perpendicular to the mounting structure, and the internal gear and the external gear are articulated with described
On mounting structure, the internal gear is able to rotate and engages the driving external gear rotation, and the external gear constitutes the first crank, institute
It states and first connecting rod is hingedly set on external gear, it is sliding that the other end of the first connecting rod is hinged with can slide along the first track first
Block, first track are fixedly installed on the mounting structure, and first track is from close to the headgear mould
The side that the one of block is laterally away from the headgear module is arranged obliquely, and described first is located on first track
Space between sliding block and the top of first track constitutes the second bead driving channel, and first sliding block can push bead
It is moved up along first track, the bottom inlet of the second bead driving channel can be with the first bead driving channel
Outlet at bottom connection;
First crank connecting rod sliding block transmission mechanism module is set to first track far from the headgear mould
Including the second crank being articulated on the mounting structure second connecting rod is hingedly arranged on second crank, institute in the side of block
The other end for stating second connecting rod is hinged with the second sliding block that can be slided along the second track, and second track is fixedly installed on described
On mounting structure, second track is laterally away from the side of first track obliquely from close to the one of first track
It is arranged, the space on second track between second sliding block and the top of second track constitutes third bead
Driving channel, second sliding block can push bead to move up along second track, the third bead driving channel
Bottom inlet can be connected to the top exit of the second bead driving channel;
Crank push rod slider driving gear module is set to side of second track far from first track, packet
The third crank being articulated on the mounting structure is included, the connecting column of protrusion setting, the song are provided on the third crank
Handle push rod slider driving gear module further includes push rod, and one end of the push rod is equipped with along the direction perpendicular to the push rod length
The sliding through groove of setting, the connecting column can be slidably sheathed in the sliding through groove, and the other end of the push rod is hinged with
The third sliding block that can be slided along third track, the third track are fixedly installed on the mounting structure, the third track
It is arranged obliquely from the side for being laterally away from second track close to second track, is located on the third track
Space between the third sliding block and the top of the third track constitutes the 4th bead driving channel, and the 4th bead passes
The bottom inlet in dynamic channel can be connected to the top exit of the third bead driving channel;
Rack and pinion drive mechanism module is set to side of the third track far from second track, including solid
Fixed rack, movement rack gear and rotate gear, the stationary rack and the movement rack gear, which are parallel to each other, is spaced setting, the fixation
Rack gear and the movement rack gear are arranged obliquely from the side for being laterally away from the third track close to the third track,
The stationary rack, which is fixedly installed on the mounting structure, is located at the movement rack gear close to the side of the third track
The basal sliding of position, the movement rack gear is supported on the 4th track, and the 4th track is fixedly installed on the installation knot
On structure, the 4th track is arranged obliquely from the side for being laterally away from the third track close to the third track,
The rotate gear is engaged between the stationary rack and the movement rack gear, the rotary middle spindle of the rotate gear
Place is hinged with the brace and connecting rod framework that the rotate gear can be driven to move along the stationary rack, and the rotate gear is described in
Movement rack gear described in rotate driving is mobile while stationary rack is mobile, and ball gap was arranged on the 4th track, is located at institute
It stated and constitutes the 5th bead driving channel between the 4th track above ball gap and the top of the movement rack gear, it is described
The top entry of 5th bead driving channel is connected to the top exit of the 4th bead driving channel;
Crank rocker transmission mechanism module is set to the side of the 4th track far from the third track, including shakes
Plate, the rocker are laterally away from the rack and pinion drive mechanism module from close to the one of the rack and pinion drive mechanism module
Side be arranged obliquely, be provided on the rocker multiple edges perpendicular to the direction of the rocker extend downwardly setting dial
Tooth is hinged with the crank rocker portion that the rocker can be driven to shake on the rocker, and the crank rocker portion includes the rocker
The both ends at top hinged the first crank rocker portion and the second crank rocker portion, on the mounting structure of the lower section of the rocker
It is fixedly installed multiple tooth plate, the multiple tooth plate is described from being laterally away from close to the one of the rack and pinion drive mechanism module
The side of rack and pinion drive mechanism module is arranged obliquely, and multiple oblique double wedges are arranged on the multiple tooth plate along its length,
A transmission groove is provided between the two neighboring oblique double wedge, each oblique double wedge and each transmission groove are along the multiple tooth slab length
Successively sequentially setting constitutes the 6th bead driving channel in direction, and each moving tooth can push the bead to pass along the 6th bead
Dynamic channel is mobile, the bottom inlet of the 6th bead driving channel and the outlet of the 5th bead driving channel;
Screw-drive mechanism module is set to side of the multiple tooth plate far from the 4th track, including on side wall
Provided with spiral groove and it is set up and down can be around the screw portion of center axis rotation, the both ends in the screw portion
It is hingedly connected on the mounting structure, the screw portion is provided with close to the side of the multiple tooth plate along the spiral
The circumferential direction in lead screw portion and guard strip set up and down, the clearance space between the guard strip and the spiral groove constitute the 7th
Bead driving channel, the guard strip can limit edge of the bead in the 7th bead driving channel perpendicular to the spiral
The movement of the central axis direction in lead screw portion, and the guard strip is able to guide edge of the bead in the 7th bead driving channel
The central axis direction in the screw portion moves in a straight line, the bottom inlet and the described 6th of the 7th bead driving channel
The outlet of bead driving channel;
Second crank connecting rod sliding block transmission mechanism module, the top for being set to the screw portion hold close to the bead
It receives the side of bucket, the first support table structure of multiple first sliding grooves up and down, first support is provided with including being spaced
Platform structure is fixedly installed on the mounting structure, and the first inner slide is arranged in sliding respectively in each first sliding groove, each described
The bottom of first inner slide has been respectively fixedly connected with a fourth link, and the bottom end of each fourth link is articulated with the 4th crank
On, the 4th crank is connected on the mounting structure with being able to rotate, the movement side of first inner slide of adjacent two
To being in run counter to setting, the top surface of the top surface of first support table structure and each first inner slide collectively forms the 8th bead
Driving channel, the height of the entrance of the 8th bead driving channel are lower than the height of the outlet of the 8th bead driving channel
Degree, the entrance of the 8th bead driving channel are connected to the top exit of the 7th bead driving channel;
Cam drive module accommodates the side of bucket positioned at first support table structure close to the bead, including
Interval is provided with the second support table structure of multiple second sliding slots up and down, and second support table structure is fixedly installed on
On the mounting structure, the second inner slide, the lower section of each second inner slide is arranged in sliding respectively in each second sliding slot
It is respectively arranged with rotation cam, rotary middle spindle and the mounting structure of each rotation cam are vertical setting, each described
Rotation cam is articulated on the mounting structure, and it is convex that the bottom contact of each second inner slide is supported in the corresponding rotation
In the circumferential side wall of wheel, the direction of motion of second inner slide of adjacent two is in run counter to setting, the second supporting table knot
The top surface of structure and the top surface of each second inner slide collectively form the 9th bead driving channel, the 9th bead driving channel
Entrance height lower than the 9th bead driving channel outlet height, the entrance of the 9th bead driving channel with
The outlet of the 8th bead driving channel;
Turnover transmission rig module accommodates the side of bucket positioned at second support table structure close to the bead, including
The bottom of returning face plate, the returning face plate is hinged close to the top that the bead accommodates one end and the first swing rod to struggle against, the overturning
The bottom of plate far from the bead accommodate bucket top and the second swing rod one end it is hinged, the bottom end of first swing rod and described
The bottom end of second swing rod is articulated on the mounting structure, and first swing rod and second swing rod are arranged in right-angled intersection,
Overturning rocking bar is hinged in the middle part of second swing rod, the other end of the overturning rocking bar is hinged with the crank structure being able to rotate,
The crank structure is rotationally connected on the mounting structure;It is logical that the top face of the returning face plate constitutes the transmission of the tenth bead
Road, one end that the top face of the returning face plate accommodates bucket far from the bead can connect with the outlet of the nine beads driving channel
Logical, the top face of the returning face plate can accommodate bucket with the bead close to one end that the bead accommodates bucket and be connected to.
In a better embodiment of the utility model, on the circumferential side wall of first turntable and second turntable
Circumferentially uniform intervals be provided with quantity it is identical and can by rotation correspond fasten arc groove, described first turn
The side of disk, from the bead accommodate bucket outlet at bottom along first turntable rotation direction be extended have fixed setting
The first arc backplate, between the first arc backplate and the circumferential side wall of first turntable radially interval setting, institute
The rotation direction for stating the second turntable described in the second turntable lateral edge opposite with the first arc backplate, which is extended, fixation
The second arc backplate being arranged, radially interval is set between the second arc backplate and the circumferential side wall of second turntable
It sets, the first clearance space, second arc is constituted between the first arc backplate and the circumferential side wall of first turntable
Constitute the second clearance space between backplate and the circumferential side wall of second turntable, first clearance space, can correspond to button and
Arc groove and the second clearance space sequential communication constitute the first bead driving channel, first clearance space
Top opening and the bead accommodate the outlet at bottom of bucket and be connected to, the bottom opening of second clearance space and described second
The bottom inlet of bead driving channel is connected to.
In a better embodiment of the utility model, first support table structure is arranged by multiple in parallel interval
The first sub-support platform constitute, the clearance space between the two neighboring first sub-support platform constitutes the first sliding groove, respectively
The first sub-support platform accommodates one end of bucket from one end far from bead receiving bucket to the close bead in step
Increase setting, and the top surface of each first sub-support platform holds from the one end for accommodating bucket far from the bead to close to the bead
Receive one end of bucket is arranged diagonally downward, and the top surface of each first inner slide is from one end of bucket is accommodated far from the bead to close
One end that the bead accommodates bucket is arranged diagonally downward, and top flap, the top is arranged in the top of first support table structure
The top surface of portion's baffle and first support table structure, each first inner slide top surface between constitute the 8th bead and pass
Dynamic channel.
In a better embodiment of the utility model, second support table structure is arranged by multiple in parallel interval
The second sub-support platform constitute, the clearance space between the two neighboring second sub-support platform constitutes the second sliding slot, respectively
The second sub-support platform accommodates one end of bucket from one end far from bead receiving bucket to the close bead in step
Increase setting, and the top surface of each second sub-support platform holds from the one end for accommodating bucket far from the bead to close to the bead
Receive one end of bucket is arranged diagonally downward, and the top surface of each second inner slide is from one end of bucket is accommodated far from the bead to close
One end that the bead accommodates bucket is arranged diagonally downward.
In a better embodiment of the utility model, the power transmission structure includes being installed on the driving motor
Output end total driving gear, the two sides of total driving gear are engaged with first gear and second gear respectively, described the
One gear is identical with the second gear rotation direction, and the first gear can drive first crank rocker portion is synchronous to turn
Dynamic, the second gear can drive second crank rocker portion to rotate synchronously;
The power transmission structure further includes the first sprocket wheel that is coaxially disposed and can rotate synchronously with the first gear, institute
Stating power transmission structure further includes the second sprocket wheel that is coaxially disposed and can rotate synchronously with the second gear, first sprocket wheel
The third sprocket wheel rotation of the brace and connecting rod framework rotation can be driven by chain-driving;
Second sprocket wheel can drive the 4th sprocket wheel rotation of the 4th crank rotation by chain-driving;Described 4th
Crank can drive the 5th sprocket wheel to rotate synchronously, and the 5th sprocket wheel can drive the screw portion around center by chain-driving
The 6th sprocket wheel rotation of axis rotation;
The power transmission structure further include with the third sprocket coaxiality and the third gear that can rotate synchronously, described
Three gears can coaxially drive the 4th gear rotation of the third crank rotation, the 4th tooth by the engagement driving of the first idle pulley
Wheel can coaxially drive the 5th gear rotation of the second crank rotation by the engagement driving of the second idle pulley, the 5th gear
Side engagement driving can coaxially drive the 6th gear rotation of internal gear rotation, and the other side of the 5th gear passes through the
The engagement driving of three idle pulleys can coaxially drive the 7th gear rotation of the second turntable rotation, and the 7th gear can engage driving
The eighth gear rotation of the first turntable rotation can coaxially be driven;
The power transmission structure further include with the 4th sprocket coaxiality and the 9th gear that can rotate synchronously, described
Nine gears can coaxially drive the tenth gear rotation of the rotation cam rotation, the tenth tooth by the engagement driving of the 4th idle pulley
Wheel can coaxially drive the 11st gear rotation of the crank structure rotation by the engagement driving of the 5th idle pulley.
In a better embodiment of the utility model, the brace and connecting rod framework includes being articulated with the mounting structure
On the 5th crank, be hinged with rotate gear connecting rod on the 5th crank, the other end of the rotate gear connecting rod with it is described
The rotary middle spindle of rotate gear is hinged, and the third sprocket wheel and the 5th crank are coaxially disposed and can drive the 5th song
Handle rotates synchronously.
In a better embodiment of the utility model, first crank rocker portion includes the first rocking bar, and described the
One rocking bar both ends be respectively articulated with can circular-rotation the first driving crank and the first driving crank, in the rotation of the first gear
Mandrel passes through the mounting structure, and the other end fixing sleeve of first driving crank is set to the center of rotation of the first gear
On axis, the other end of first driving crank is articulated on the mounting structure, and the middle part setting of first rocking bar is used for
The first connecting rod of the hinged rocker;Second crank rocker portion includes the second rocking bar, second rocking bar both ends difference
The rotary middle spindle of hingedly the second driving crank and the second driving crank of energy circular-rotation, the second gear passes through the peace
The other end fixing sleeve of assembling structure, second driving crank is set on the rotary middle spindle of the second gear, and described second
The other end of driving crank is articulated on the mounting structure, and the middle part setting of second rocking bar is for the hinged rocker
Second connecting rod, second connecting rod and the first connecting rod are set in parallel.
In a better embodiment of the utility model, the top turning set in the screw portion is set to upper bracket
Interior, the bottom fixing sleeve in the screw portion is equipped with screw portion driven wheel of differential, and the side of the mounting structure is hinged
There are the screw portion drive bevel gear that is arranged with the 6th sprocket coaxiality and can rotate synchronously, the screw portion master
Dynamic bevel gear engagement driving screw portion driven wheel of differential drives the screw portion rotation.
In a better embodiment of the utility model, the output shaft of the driving motor by first bevel gear group with
The power transmission axis connection of setting is upwardly extended, the other end of the power transmission shaft passes through second bevel gear group engagement driving institute
State total sliding tooth wheel rotation.
In a better embodiment of the utility model, the mounting structure includes with perpendicular in the first inclination angle
The mounting plate of setting, the transmission demonstration portion are set on the one side of the mounting plate obliquely, and the power drive portion is set
It is placed on the another side of the mounting plate obliquely, the bottom of the another side of the mounting plate obliquely, which is fixedly connected with, is in
The pedestal of level fixed setting.
From the above mentioned, the transmission mechanism integrated demonstration experimental device of the utility model has the following beneficial effects:
The transmission mechanism integrated demonstration experimental device of the utility model is to transmit object as target, with large-scale transport bead
Assembly line is main thinking, designs different kinematic pair and transmission mechanism on Transfer pipe, passes through target object transmit process exhibition
Show the basic function of a variety of common transmission mechanisms, understanding and the forms of motion and holding function for grasping different component;This is practical new
The transmission mechanism integrated demonstration experimental device of type uses modularized design, and ten modules are arranged altogether and form a circulation route, mesh
Object is marked in circulation route, realizes that rapid decrease, gentle rising, translation are transported by the cooperating of different transmission mechanisms
The movement such as dynamic, crisscross motion;The transmission mechanism integrated demonstration experimental device of the utility model is driven using single motor, whole in guarantee
Under the premise of body works normally, desalinate automation feature, the prominent principle for intuitively showing various mechanism drivings;The utility model
In the power transmission structure of transmission mechanism integrated demonstration experimental device, power transmission is realized using standard components such as gear and sprocket wheels,
Facilitate design and manufacture and installation maintenance;The transmission mechanism integrated demonstration experimental device of the utility model can embody transport characteristics again
It can intuitively show mechanism transmission effect, volume is moderate, quick for installation and easy to maintenance.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1: for the side view of the transmission mechanism integrated demonstration experimental device of the utility model.
Fig. 2: for the schematic diagram in the transmission demonstration portion of the transmission mechanism integrated demonstration experimental device of the utility model.
Fig. 3: for the schematic diagram of the gear connecting rod slider driving gear module of the utility model.
Fig. 4: for the schematic diagram of the first crank connecting rod sliding block transmission mechanism module of the utility model.
Fig. 5: for the schematic diagram of the crank push rod slider driving gear module of the utility model.
Fig. 6: for the schematic diagram of the rack and pinion drive mechanism module of the utility model.
Fig. 7: for the schematic diagram of the crank rocker transmission mechanism module of the utility model.
Fig. 8: for the cross-sectional view of guard strip at A-A at Fig. 1
Fig. 9: for the front perspective view in the power drive portion of the transmission mechanism integrated demonstration experimental device of the utility model.
In figure:
100, transmission mechanism integrated demonstration experimental device;
1, it is driven demonstration portion;
10, headgear module;101, the first turntable;1011, the first arc backplate;102, the second turntable;1021,
Second arc backplate;103, arc groove;
11, gear connecting rod slider driving gear module;111, internal gear;112, external gear;113, first connecting rod;114,
One track;115, the first sliding block;
12, the first crank connecting rod sliding block transmission mechanism module;121, the second crank;122, second connecting rod;123, the second rail
Road;124, the second sliding block;
13, crank push rod slider driving gear module;131, third crank;132, connecting column;133, push rod;1331, sliding
Dynamic through groove;134, third track;135, third sliding block;
14, rack and pinion drive mechanism module;141, stationary rack;142, rack gear is moved;143, rotate gear;144,
Four tracks;1441, ball gap is crossed;145, brace and connecting rod framework;1451, the 5th crank;1452, rotate gear connecting rod;
15, crank rocker transmission mechanism module;151, rocker;152, moving tooth;153, the first crank rocker portion;1531,
One rocking bar;1532, the first driving crank;1533, the first driving crank;1534, first connecting rod;154, the second crank rocker
Portion;1541, the second rocking bar;1542, the second driving crank;1543, the second driving crank;1544, the second connecting rod;155, multiple tooth
Plate;1551, oblique double wedge;
16, screw-drive mechanism module;161, screw portion;1611, spiral groove;162, guard strip;1621, cylinder;
1622, fixed block;163, screw portion driven wheel of differential;164, upper bracket;
17, the second crank connecting rod sliding block transmission mechanism module;171, the first support table structure;1711, the first sub-support platform;
172, first sliding groove;173, the first inner slide;174, fourth link;175, the 4th crank;1751, crankshaft cheek;1752, connecting rod connects
Spindle;1753, third hand tap gear group;1754, the 4th bevel gear set;176, crank support;177, top flap;
18, cam drive module;181, the second support table structure;1811, the second sub-support platform;182, second is sliding
Slot;183, the second inner slide;184, rotation cam;
19, turnover transmission rig module;191, returning face plate;192, the first swing rod;193, the second swing rod;194, overturning is shaken
Bar;195, crank structure;
2, power drive portion;20, driving motor;201, first bevel gear group;202, power transmission shaft;203, the second cone tooth
Wheel group;
21, power transmission structure;
211, gear is always driven;2121, first gear;2122, second gear;2123, third gear;2124, the 4th tooth
Wheel;2125, the 5th gear;2126, the 6th gear;2127, the 7th gear;2128, eighth gear;2129, the 9th gear;
2130, the tenth gear;2131, the 11st gear;
2151, the first sprocket wheel;2152, the second sprocket wheel;2153, third sprocket wheel;2154, the 4th sprocket wheel;2155, the 5th chain
Wheel;2156, the 6th sprocket wheel;
2201, the first idle pulley;2202, the second idle pulley;2203, third idle pulley;2204, the 4th idle pulley;2205, the 5th is lazy
Wheel;2206, the 6th idle pulley;
3, mounting plate;31, pedestal;32, supporting corner plate;
4, bead accommodates bucket;
5, bead recycles track;
61, the first connecting plate;62, the second connecting plate;63, third connecting plate;64, the 4th connecting plate;65, the 5th connection
Plate;651, gate is recycled;66, the 6th connecting plate;67, the 7th connecting plate;
9, bead.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
As shown in Figures 1 to 9, the utility model provides a kind of transmission mechanism integrated demonstration experimental device 100, including can be
The bead 9 moved in transmission mechanism integrated demonstration experimental device;Transmission mechanism integrated demonstration experimental device 100 includes being set to peace
Transmission demonstration portion 1 and power drive portion 2 on assembling structure, transmission demonstration portion 1 include at least the bead transmission that is provided with and can be connected to
The headgear module 10 in channel, gear connecting rod slider driving gear module 11 (gear being able to rotate constitutes crank structure,
Gear connecting rod slider driving gear module realization crank connecting rod sliding block mechanism function), the first crank connecting rod sliding block transmission mechanism
Module 12, crank push rod slider driving gear module 13, rack and pinion drive mechanism module 14, crank rocker transmission mechanism module
15, screw-drive mechanism module 16, the second crank connecting rod sliding block transmission mechanism module 17, cam drive module 18 and overturning
Transmission mechanism module 19, power drive portion 2 include driving motor 20, and driving motor 20 passes through the driving transmission of power transmission structure 21
Each sequence of modules in demonstration portion 1 transmits the bead.The transmission mechanism integrated demonstration experimental device 100 of the utility model is to transmit
Object is target, with the large-scale assembly line (GBC) for transporting bead for main thinking, designed on Transfer pipe different kinematic pair and
Transmission mechanism shows the basic function of a variety of common transmission mechanisms, understanding and grasp by target object (bead) transmit process
The forms of motion and holding function of different component;Transmission mechanism integrated demonstration experimental device 100 uses modularized design, is arranged altogether
Ten modules form a circulation route, and target object (bead) passes through the cooperation of different transmission mechanisms in circulation route
The movements such as rapid decrease, gentle rising, translational motion, crisscross motion are realized in work;Transmission mechanism integrated demonstration experimental device 100
It is driven using single motor, under the premise of guaranteeing whole work normally, desalinates automation feature, protrusion intuitively shows various mechanisms
The principle of transmission;The transmission mechanism integrated demonstration experimental device 100 of the utility model can embody transport characteristics but also intuitively open up
Show that mechanism driving acts on, volume is moderate, quick for installation and easy to maintenance.
Further, as shown in Figure 1, mounting structure includes the mounting plate 3 with perpendicular in the setting of the first inclined angle alpha, the
The angular dimension of one inclined angle alpha, which needs to meet, so that bead is moved down under the effect of gravity, the specific number of the first inclined angle alpha
Value according to scene it needs to be determined that, in the embodiments of the present invention, the first inclined angle alpha be greater than zero, the oblique cloth of mounting structure
Setting purpose is that bead in transmit process is detached from bead driving channel in order to prevent, while inclined installation can reduce transmission mechanism
100 whole height of integrated demonstration experimental device lowers the center of gravity in turn, increases stability;It is oblique that transmission demonstration portion 1 is set to mounting plate 3
On upward one side, power drive portion 2 is set on the another side of mounting plate 3 obliquely, i.e., transmission demonstration portion 1 is set to
3 front of mounting plate, power drive portion 2 are set to the back side of mounting plate 3, in a specific embodiment of the utility model, installation
Plate 3 is bonded by two layers of plate of same specification and is fastened by bolts link and constituted.In order to realize the fixation of mounting plate 3, mounting plate 3
The bottom of another side obliquely is fixedly connected on the pedestal 31 in horizontal fixed setting, and driving motor 20 is arranged in pedestal
On 31, in order to make the supporting & stablizing of mounting plate 3, supporting corner plate is set between the bottom and pedestal 31 of the other side of mounting plate 3
32。
Further, the specific structure in the transmission demonstration portion of the transmission mechanism integrated demonstration experimental device 100 of the utility model
It is as follows:
As shown in Fig. 2, headgear module 10, includes at least and circumference opposite in setting up and down, rotation direction
Wall is able to rotate the first turntable 101 being articulated on mounting plate 3 and the second turntable 102, the first turntable 101 and the second turntable of contact
First bead driving channel is set on 102, and the rotary middle spindle of the rotary middle spindle of the first turntable 101 and the second turntable 102 hangs down
Directly it is arranged in mounting plate 3, the top entry connection setting bead of the first bead driving channel accommodates bucket 4, and it is fixed that bead accommodates bucket 4
It is set on mounting plate 3;
In the present embodiment, circumferentially uniform intervals are set on the circumferential side wall of the first turntable 101 and the second turntable 102
It is equipped with the arc groove 103 that quantity is identical and can fasten by rotation one-to-one correspondence, the side of the first turntable is accommodated from bead
The outlet at bottom of bucket 4 is extended along the rotation direction of the first turntable 101 the first arc backplate 1011 of fixed setting, and first
Radially interval setting, the second turntable 102 and the first arc protective between arc backplate 1011 and the circumferential side wall of the first turntable 101
The rotation direction of opposite second turntable of lateral edge 102 of plate 1011 is extended the second arc backplate 1021 for having fixed setting,
Radially interval setting between second arc backplate 1021 and the circumferential side wall of the second turntable 102, the first arc backplate 1011 with
The first clearance space, the circumference of the second arc backplate 1021 and the second turntable 102 are constituted between the circumferential side wall of first turntable 101
The second clearance space, the first clearance space, the arc groove that button sum can be corresponded to and the second clearance space sequence are constituted between side wall
Connection constitutes the first bead driving channel above-mentioned, and the top opening and bead of the first clearance space accommodate the outlet at bottom of bucket 4
Connection.Bead is accommodated bucket 4 along bead by gravity and entered in the arc groove 103 of the first turntable 101, with the first turntable 101
Rotation, the arc that bead 9 passes through the fastening after the first clearance space at the first turntable 101 and the second turntable 102 rotation contact
It is transferred in groove in the arc groove 103 of the second turntable 102, bead is again with the rotation of the second turntable 102 through the second gap sky
Between move to the outlet at bottom of the first bead driving channel.The movement that bead passes through the first bead driving channel is quickly vertical
(perpendicular to the central axis direction of the first turntable 101, close to vertically) decline translatory movement, the process can embody transport characteristics
The transmission effect of headgear can be intuitively shown again.
As shown in Figure 2 and Figure 3, gear connecting rod slider driving gear module 11,111 He of internal gear including being in interior external toothing
The rotary middle spindle of external gear 112, internal gear 111 and external gear 112 is arranged perpendicular to mounting plate 3, internal gear 111 and external gear
112 are articulated on mounting plate 3, and internal gear 111 is able to rotate and engages driving external gear 112 and rotates, and it is bent that external gear 112 constitutes first
First connecting rod 113 is hingedly arranged on external gear 112 for handle, and the other end of first connecting rod 113 is hinged with can be sliding along the first track 114
The first dynamic sliding block 115, the first track 114 are fixedly installed on mounting plate 3, and the first track 114 is from close to headgear
The side that the one of module 10 is laterally away from headgear module 10 is arranged obliquely, in the present embodiment, in order to guarantee
First sliding block 115 moves back and forth on the first track 114 avoid falling off always, is arranged on the first track 114 and passes through along its length
The first logical groove, the first sliding block 115 and the first track 114 against side wall on the first convex block is set, the first convex block is sheathed on
It can slide in first groove and along the first groove, the both ends setting that the first track 114 is located at the first groove can engage the first convex block
Limited block, limited block can be avoided the first convex block and slides from the first groove;It is located at the first sliding block 115 on first track 114
Space between the top of the first track 114 constitutes the second bead driving channel, and the first sliding block 115 can push bead 9 along the
One track 114 moves up, and (i.e. the first sliding block 115 is located at the first track 114 most to the bottom inlet of the second bead driving channel
Lower position) it can be connected to the outlet at bottom of the first bead driving channel, the top of the first track 114 is the second bead driving channel
Top exit, bead complete the second bead driving channel movement after left from the top of the first track 114.Gear connecting rod is sliding
Block transmission mechanism module 11 is class slider-crank mechanism, and 112 rotation of external gear is equivalent to crank, while external gear 112 rotates
First connecting rod 113 hinged therewith is driven to push and pull the first sliding block 115, the first sliding block 115 is moved back and forth along the first track 114, the
When one sliding block 115 is located at movement minimum point, bead 9 falls on the first track 114 under the outlet at bottom of the first bead driving channel
At the top side location of the first sliding block 115, external gear 112 rotates and first connecting rod 113 is driven to push the first sliding block 115 along the
One track 114 moves obliquely, pushes bead 9 to move obliquely while the first sliding block 115 is mobile, realizes the level of bead 9
And the displacement of vertical direction.Bead is to move horizontally and rise to move the oblique of combination by the movement of the second bead driving channel
Upper translatory movement, the process can embody internal-external gear engagement, slider-crank mechanism transport characteristics but also intuitively show interior external tooth
Wheel engagement, the transmission effect of slider-crank mechanism.
As shown in Figure 2, Figure 4 shows, the first crank connecting rod sliding block transmission mechanism module 12 is set to 114 separate turns of the first track
The side of disk transmission mechanism module 10 is hingedly arranged on second crank 121 including the second crank 121 being articulated on mounting plate 3
Second connecting rod 122, the other end of second connecting rod 122 are hinged with the second sliding block 124 that can be slided along the second track 123, the second rail
Road 123 is fixedly installed on mounting plate 3, and the second track 123 is laterally away from the first track 114 from close to the one of the first track 114
Side be arranged obliquely, in the present embodiment, in order to guarantee that the second sliding block 124 back and forth moves on the second track 123 always
It is dynamic to avoid falling off, the second groove penetrated through along its length, the second sliding block 124 and the second track 123 are set on second track 123
Against side wall on the second convex block is set, the second convex block is sheathed in the second groove and can slide along the second groove, the second track
The 123 both ends settings for being located at the second groove can engage the limited block of the second convex block, and limited block can be avoided the second convex block from second
It is slid in groove;Space on second track 123 between the second sliding block 124 and the top of the second track 123 constitutes third
Bead driving channel, the second sliding block 124 can push bead 9 to move up along the second track 123, the bottom of third bead driving channel
Portion's entrance (i.e. the extreme lower position that the second sliding block 124 is located at the second track 123) can be with the top exit of the second bead driving channel
Connection, the top of the second track 123 constitute the top exit of third bead driving channel, and it is logical that bead 9 completes the transmission of third bead
It is left after movement in road from the top of the second track 123.The second hinged therewith company is driven while second crank 121 rotates
Bar 122 pushes and pulls the second sliding block 124, and the second sliding block 124 is moved back and forth along the second track 123, and it is minimum that the second sliding block 124 is located at movement
When point, bead 9 falls on 123, the second track under the top exit (top of the first track 114) of the second bead driving channel
At the top side location of the second sliding block 124, the second crank 121 rotates and second connecting rod 122 is driven to push the second sliding block 124 along the
Two tracks 123 move obliquely, push bead 9 to move obliquely while the second sliding block 124 is mobile, realize the second of bead 9
The displacement of sub-level and vertical direction.The movement that bead 9 passes through third bead driving channel is to move horizontally and rise mobile knot
The translatory movement obliquely closed, the process can embody the crank connecting rod sliding block mechanism transport characteristics of standard but also intuitively show song
The transmission effect of handle linkage rod slide block mechanism.
As shown in Fig. 2, Fig. 5, crank push rod slider driving gear module 13 is set to the second track 123 far from the first rail
The side in road 114 is provided with the company of protrusion setting including the third crank 131 being articulated on mounting plate 3 on third crank 131
Connect column 132, crank push rod slider driving gear module 13 further includes push rod 133, and one end of push rod 133 is provided with along perpendicular to pushing away
The sliding through groove 1331 of the direction setting of 133 length of bar, connecting column 132 can be slidably sheathed in sliding through groove 1331, crank
Push rod slider driving gear module 13 is the crank connecting rod sliding block structure using special connecting rod connection type, push rod 133 with
The connection type of third crank 131 had not only included rotation connection but also had included being slidably connected, crank push rod slider driving gear module 13
Illustrate the movement characteristic of novel crank and link mechanism.The other end of push rod 133, which is hinged with, to be slided along third track 134
Third sliding block 135, third track 134 is fixedly installed on mounting plate 3, and third track 134 is from close to the one of the second track 123
The side for being laterally away from the second track 123 is arranged obliquely, in the present embodiment, in order to guarantee that third sliding block 135 exists always
It is moved back and forth on third track 134 and avoids falling off, the third groove penetrated through along its length, third are set on third track 134
Sliding block 135 and third track 134 against side wall on third convex block is set, third convex block is sheathed in third groove and can edge
The sliding of third groove, the both ends setting that third track 134 is located at third groove can engage the limited block of third convex block, limited block energy
Third convex block is enough avoided to slide from third groove;It is located at the top of third sliding block 135 and third track 134 on third track 134
Space between portion constitutes the 4th bead driving channel, and the bottom inlet of the 4th bead driving channel can be driven logical with third bead
The top exit in road is connected to.Third sliding block 135 is driven to push and pull third sliding block 135, third sliding block while third crank 131 rotates
135 move back and forth along third track 134, and when third sliding block 135 is located at movement minimum point, bead 9 is from third bead driving channel
Top exit (top of the second track 123) under fall on third track 134 and be located at the top side location of third sliding block 135,
Three cranks 131 rotate and drive push rod 133 that third sliding block 135 is pushed to move obliquely along third track 134, third sliding block 135
It pushes bead 9 to move obliquely while mobile, realizes the displacement of the third sub-level and vertical direction of bead 9.Bead 9 passes through
The movement of 4th bead driving channel is the translatory movement obliquely for moving horizontally and rising mobile combination, which can embody
Crank push rod sliding block mechanism driving feature can intuitively show the transmission effect of crank push rod slide block mechanism again.
As shown in Fig. 2, Fig. 6, rack and pinion drive mechanism module 14 is set to third track 134 far from the second track 123
Side, including stationary rack 141, movement rack gear 142 and rotate gear 143, stationary rack 141 and movement rack gear 142 be mutual
Parallel interval setting, stationary rack 141 and movement rack gear 142 are laterally away from third track 134 from close to the one of third track 134
Side be arranged obliquely, stationary rack 141 be fixedly installed on mounting plate 3 be located at movement rack gear 142 close to third track 134
Side position on, movement rack gear 142 basal sliding be supported on the 4th track 144, the 4th track 144 is fixedly installed on
On mounting structure, the 4th track 144 is set obliquely from the side for being laterally away from third track 134 close to third track 134
It sets, rotate gear 143 is engaged between stationary rack 141 and movement rack gear 142, the rotary middle spindle of rotate gear 143
Place is hinged with the brace and connecting rod framework 145 that rotate gear 143 can be driven to move along stationary rack 141, and rotate gear 143 is along fixation
Rotate driving movement rack gear 142 is mobile while rack gear 141 is mobile, and ball gap 1441 was arranged on the 4th track 144, crosses ball and slits
The opening size of mouth 1441 is slightly larger than the diameter dimension of bead 9;Be located at the 4th track 144 of the top of ball gap 1441 with
It moves and constitutes the 5th bead driving channel between the top of rack gear 142, the top entry of the 5th bead driving channel and the 4th small
The top exit of ball driving channel is connected to.When brace and connecting rod framework 145 pushes rotate gear 143 obliquely, rotate gear 143 exists
It is rotated counterclockwise under the action of active force obliquely, rotate gear 143 is while rotating counterclockwise and stationary rack
141 engage and are moved, and rotate gear 143 engages drive movement rack gear 142 along the 4th track while rotating counterclockwise
144 move obliquely, and movement rack gear 142 plays the role of hoistable platform, when movement rack gear 142 is moved to extreme higher position, bead 9
The position that the 4th bead driving channel is located at 142 top of movement rack gear is fallen under the top exit of the 4th bead driving channel,
Brace and connecting rod framework 145 pulls rotate gear 143 obliquely at this time, and rotate gear 143 is under the action of active force obliquely
It is rotated clockwise, rotate gear 143 is engaged and moved with stationary rack 141 while rotating clockwise, rotation
Gear 143 engages drive movement rack gear 142 while rotating clockwise and moves obliquely along the 4th track 144, moves rack gear
142 when being moved to extreme lower position, the bead 9 of the top contact of rack gear 142 is moved under the effect of gravity, from the 4th track 144
Cross ball gap 1441 leave the 4th track 144, bead 9 realizes decline in the 5th bead driving channel.Bead 9 passes through the
The movement of five bead driving channels is to move horizontally and decline the translatory movement obliquely combined, which can embody gear teeth
Strip transmission mechanism module 14, brace and connecting rod framework transport characteristics can intuitively show rack and pinion drive mechanism module 14, crank again
The transmission effect of link mechanism.
As shown in Fig. 2, Fig. 7, crank rocker transmission mechanism module 15 is set to the 4th track 144 far from third track 134
Side, including rocker 151, rocker 151 is laterally away from rack-and-pinion biography from close to the one of rack and pinion drive mechanism module 14
The side of dynamic mechanism module 14 is arranged obliquely, and the direction that multiple edges are provided on rocker 151 perpendicular to rocker 151 extends downwardly
The moving tooth 152 of setting is hinged with the crank rocker portion that rocker 151 can be driven to shake on rocker 151, and crank rocker portion includes rocker
The both ends at 151 tops hinged the first crank rocker portion 153 and the second crank rocker portion 154, the first crank rocker portion 153 and the
Two crank rocker portions 154 drive rocker 151 to shake, and motion profile is similar to semicircle;The mounting plate 3 of the lower section of rocker 151
On be fixedly installed multiple tooth plate 155, multiple tooth plate 155 is laterally away from tooth from close to the one of rack and pinion drive mechanism module 14
The side of wheel rack gear module 14 is arranged obliquely, and multiple oblique double wedges are arranged on multiple tooth plate 155 along its length
1551, a transmission groove, each oblique double wedge 1551 and each transmission groove are provided between two neighboring oblique double wedge 1551 along multiple tooth flat
Successively sequentially setting constitutes the 6th bead driving channel to 155 length direction of plate, and each moving tooth 152 can push bead to pass along the 6th bead
Dynamic channel is mobile, the bottom inlet of the 6th bead driving channel and the outlet of the 5th bead driving channel.Bead 9 from the 5th
The transmission groove of the bottom of multiple tooth plate 155 is fallen under the outlet of bead driving channel, and (bottom of the 6th bead driving channel enters
Mouthful) at, the first crank rocker portion 153 and the second crank rocker portion 154 drive rocker 151 to shake downwards, until the moving tooth 152 of one end
When moving to side of the bead 9 close to the 4th track 144, rocker 151 shakes shake obliquely downwards, and moving tooth 152 will be small at this time
Ball 9 is moved along oblique double wedge 1551 to the direction far from the 4th track 144, the first crank rocker portion 153 and the second crank rocker portion
The 154 reciprocal shakes of drive rockers 151 leave the 6th bead driving channel up to the top exit of bead 9 from multiple tooth plate 155, small
Ball 9 is realized in the 6th bead driving channel and is moved obliquely.The movement that bead 9 passes through the 6th bead driving channel is level
Translatory movement obliquely that is mobile and slowly rising combination, the process can embody crank rocker transmission mechanism module 15 and be driven spy
Point can intuitively show the transmission effect of crank rocker transmission mechanism module 15 again.
As shown in Fig. 2, Fig. 8, screw-drive mechanism module 16 is set to one of multiple tooth plate 155 far from the 4th track 144
Side, what screw-drive mechanism module 16 utilized is that (one kind of worm drive, worm drive are to utilize spiral shell to conduction worm drive principle
Rotation screws the machine driving for realizing rotary motion and linear motion conversion with screw thread facing, conducts worm drive with passing movement and is
It is main, including the structures such as feed screw nut, ball-screw), including it is set up and down can be around the screw portion of center axis rotation
161, it is provided with the spiral groove 1611 around the setting of central axis spiral on 161 side wall of screw portion, the two of screw portion 161
End is hingedly connected on mounting plate 3, and screw portion 161 is provided with close to the side of multiple tooth plate 155 along screw portion 161
Circumferential direction and guard strip set up and down 162, in the present embodiment, guard strip 162 includes the circumferential direction along screw portion 161
Spaced five cylinders 1621 are constituted, and five cylinders 1621 are fixed on mounting plate 3 by fixed block 1622.Guard strip 162
Clearance space between spiral groove 1611 constitutes the 7th bead driving channel, and guard strip 162 can limit bead 9 in the 7th bead
Edge in driving channel is perpendicular to the movement of the central axis direction in screw portion 161, and guard strip 162 is able to guide bead 9 the
The central axis direction along screw portion 161 in seven bead driving channels moves in a straight line.The bottom of 7th bead driving channel
The outlet of portion's entrance and the 6th bead driving channel.Outlet (multiple tooth plate 155 of the bead 9 from the 6th bead driving channel
Top exit) under fall at the bottom inlet of spiral groove 1611, as the rotation bead 9 in screw portion 161 is in spiral
The rising that the central axis direction along screw portion 161 is realized in groove 1611, completes the rising of bead 9.Bead 9 passes through the
The movement of seven bead driving channels is to rise translatory movement, which can embody 16 transport characteristics of screw-drive mechanism module again
It can intuitively show the transmission effect of screw-drive mechanism module 16.
As shown in Fig. 2, the second crank connecting rod sliding block transmission mechanism module 17, the top for being set to screw portion 161 is leaned on
Nearly bead accommodates the side of bucket 4, and the first support table structure of multiple first sliding grooves 172 up and down is provided with including being spaced
171, the first support table structure 171 is fixedly installed on mounting plate 3, is slided respectively in each first sliding groove 172 sliding in setting first
Block 173, the bottom of each first inner slide 173 have been respectively fixedly connected with fourth link 174, and the bottom end of each fourth link 174 is hinged
In on the 4th crank 175, the 4th crank 175 is connected on mounting plate 3 with being able to rotate, and the rotation of the 4th crank 175 drives each 4th
Connecting rod 174 is mobile and then corresponding first inner slide 173 is driven to move along first sliding groove 172, and in the present embodiment, the 4th is bent
Handle 175 includes the crankshaft cheek 1751 being oppositely arranged positioned at 174 bottom end two sides of fourth link, two crankshaft cheeks 1751 being oppositely arranged
Upper setting connecting rod shaft 1752, connecting rod shaft 1752 rotate the bottom end worn through fourth link 174, each crankshaft cheek 1751
It is rotationally connected on the crank support 176 being fixedly installed on mounting plate 3, each crank support 176 and crankshaft cheek 1751 are hinged
Rotary middle spindle is located on same level axis;The direction of motion of two adjacent the first inner slides 173 is in run counter to setting, i.e., one
When the first 173 upward sliding of inner slide, 173 slide downward of the first inner slide adjacent thereto, the top of the first support table structure 171
Face and the top surface of each first inner slide 173 collectively form the 8th bead driving channel, and the first support table structure 171 holds far from bead
Receive bucket 4 side constitute the 8th bead driving channel entrance, the first support table structure 171 close to bead accommodate bucket 4 side
The outlet of the 8th bead driving channel is constituted, the height of the entrance of the 8th bead driving channel is lower than the 8th bead driving channel
The height of outlet, i.e. the first support table structure 171 are lower than the first support table structure far from the height for the side that bead accommodates bucket 4
171 accommodate the height of the side of bucket 4 close to bead;The entrance of 8th bead driving channel and the top of the 7th bead driving channel
Outlet;In the present embodiment, the first support table structure 171 is by multiple the first sub-support platforms in parallel interval setting
1711 are constituted, the clearance space composition first sliding groove 172 above-mentioned between two neighboring first sub-support platform 1711, and each first point
Supporting table 1711 increases setting in step to the one end for accommodating bucket 4 close to bead from the one end for accommodating bucket 4 far from bead, at this
In one specific embodiment of utility model, the quantity of the first sub-support platform 1711 is four, four the first sub-support platforms 1711 it
Between constitute three first sliding grooves 172, the quantity of the first inner slide 173 and fourth link 174 is identical as the quantity of first sliding groove 172
It is three;It is moved for the ease of bead 9 to close to the direction that bead accommodates bucket 4, the top surface of each first sub-support platform 1711 is certainly
The one end for accommodating bucket 4 far from bead is arranged diagonally downward to close to one end that bead accommodates bucket 4, the top of each first inner slide 173
Face is arranged from the one end for accommodating bucket 4 far from bead to close to one end that bead accommodates bucket 4 diagonally downward, the first support table structure
Top flap 177 is arranged in 171 top, and top flap 177 correspondingly increases in step with each first sub-support platform 1711 to be set
It sets, when each first inner slide, 173 upward sliding to stroke highest point, the top surface of each first inner slide 173 can be with top flap 177
Contact at corresponding position, top flap 177 can be avoided bead 9 and kick down from the first support table structure 171, improve bead 9
Transmission stability, structure between the top surface of top flap 177 and the first support table structure 171, the top surface of each first inner slide 173
At the 8th bead driving channel.Bead 9 is under the effect of gravity from the outlet (top of spiral groove 1611 of the 7th bead driving channel
Portion outlet) under fall on far from bead accommodate bucket 4 one end the first sub-support platform 1711 on, at this time with the first branch of the end
The first adjacent inner slide 173 of support platform 1711 is in the state moved upwards from bottom end, and bead 9 is under the effect of gravity along first point
The inclined top surface of supporting table 1711 is rolled to the top surface of the first inner slide 173 moved upwards, and the 4th crank 175 passes through the
Double leval jib 174 pushes 173 upward sliding of the first inner slide to realize that bead 9 rises, which slides into row
When journey highest point, bead 9 is rolled from first inner slide 173 to adjacent with the first sub-support platform 1711 of end another the
On one sub-support platform 1711, another first inner slide 173 adjacent at this time is in the state moved upwards from bottom end, 9 weight of bead
Until reaching the outlet of the 8th bead driving channel, bead 9 realizes water in the 8th bead driving channel for multiple movement above-mentioned
Prosposition moves and oscilaltion campaign.The movement that bead 9 passes through the 8th bead driving channel is to move horizontally and slowly rise combination
Translatory movement obliquely, which can embody 17 transport characteristics of the second crank connecting rod sliding block transmission mechanism module but also intuitive
Show the transmission effect of the second crank connecting rod sliding block transmission mechanism module 17.
As shown in Fig. 2, cam drive module 18, accommodates the one of bucket 4 close to bead positioned at the first support table structure 171
Side is provided with the second support table structure 181 of multiple second sliding slots 182 up and down, the second support table structure including being spaced
181 are fixedly installed on mounting plate 3, and the second inner slide 183 is arranged in sliding respectively in each second sliding slot 182, in the utility model
A specific embodiment in, in order to make the second inner slide 183 slide more steady, each second inner slide 183 and mounting structure phase
Pair side wall on slide-and-guide slot is set, the slide-and-guide being arranged in slide-and-guide slot can be slided by being provided on mounting structure
Block;Each second inner slide 183 has been respectively arranged below rotation cam 184, the rotary middle spindle of each rotation cam 184 and installation
Plate 3 is vertical setting, and each rotation cam 184 is articulated on mounting plate 3, and the bottom contact of each second inner slide 183 is supported in phase
In the circumferential side wall for the rotation cam answered, the direction of motion of two adjacent the second inner slides 183 is in run counter to setting, i.e., one second
When 183 upward sliding of inner slide, another second inner slide, 183 slide downward adjacent thereto, the top of the second support table structure 181
Face and the top surface of each second inner slide 183 collectively form the 9th bead driving channel, and the second support table structure 181 holds far from bead
Receive bucket 4 side constitute the 9th bead driving channel entrance, the second support table structure 181 close to bead accommodate bucket 4 side
The outlet of the 9th bead driving channel is constituted, the height of the entrance of the second support table structure 181 is lower than the second support table structure 181
Outlet height, the 9th bead driving channel entrance and the 8th bead driving channel outlet;In the present embodiment,
Two support table structures 181 are made of multiple the second sub-support platforms 1811 in parallel interval setting, two neighboring second sub-support
Clearance space between platform 1811 constitutes second sliding slot 182, in a specific embodiment of the utility model, the second sub-support platform
1811 be three, and three the second sub-support platforms 1811 constitute two second sliding slots 182, the second inner slide 183 and rotation cam 184
Quantity it is identical as the quantity of second sliding slot 182 be two;Each second sub-support platform 1811 accommodates the one of bucket 4 from far from bead
It holds to the one end for accommodating bucket 4 close to bead and increases setting in step, accommodate the side of bucket 4 to close bead for the ease of bead 9
To movement, the top surface of each second sub-support platform 1811 is from one end far from bead receiving bucket 4 to the one end for accommodating bucket 4 close to bead
It is arranged diagonally downward, the top surface of each second inner slide 183 accommodates bucket 4 to close to bead from the one end for accommodating bucket 4 far from bead
One end is arranged diagonally downward.Bead 9 is under the effect of gravity from outlet (the first support table structure 171 of the 8th bead driving channel
Close to bead accommodate bucket 4 one end) under fall on far from bead accommodate bucket 4 one end the second sub-support platform 1811 on, at this time with
The second adjacent inner slide 183 of second sub-support platform 1811 of the end is in the state moved upwards from bottom end, and bead 9 is in weight
The inclined top surface of power effect the second sub-support of lower edge platform 1811 is rolled to the top surface of the second inner slide 183 moved upwards,
The rotation of rotation cam 184 pushes 183 upward sliding of the second inner slide to realize that bead 9 rises, and second inner slide 183 is sliding
When moving to stroke highest point, bead 9 is rolled from second inner slide 183 to adjacent with the second sub-support platform 1811 of end
On another second sub-support platform 1811, another second inner slide 183 adjacent at this time is in the state moved upwards from bottom end, small
Ball 9 repeats movement above-mentioned until reaching the outlet of the 9th bead driving channel.Bead 9 passes through the fortune of the 9th bead driving channel
It moves to move horizontally and slowly rising the translatory movement obliquely of combination, which can embody the biography of cam drive module 18
Dynamic feature can intuitively show the transmission effect of cam drive module 18 again.
As shown in Fig. 2, turnover transmission rig module 19, accommodates the one of bucket 4 close to bead positioned at the second support table structure 181
The bottom of side, including returning face plate 191, returning face plate 191 is hinged close to one end of bead receiving bucket 4 and the top of the first swing rod 192,
The one end of the bottom of returning face plate 191 far from bead receiving bucket 4 and the top of the second swing rod 193 are hinged, the bottom end of the first swing rod 192
It being articulated on mounting plate 3 with the bottom end of the second swing rod 193, the first swing rod 192 and the second swing rod 193 are arranged in right-angled intersection, the
The middle part of two swing rods 193 is hinged with overturning rocking bar 194, and the other end of overturning rocking bar 194 is hinged with the crank structure being able to rotate
195, crank structure 195 is rotationally connected on mounting plate 3, crank structure 195, overturning rocking bar 194, the second swing rod 193 and first
Swing rod 192 constitutes four screw bodies;The top face of returning face plate 191 constitutes the tenth bead driving channel, the top surface of returning face plate 191
Top can be leaned on far from one end that bead accommodates bucket with the outlet of the 9th bead driving channel, the top face of returning face plate 191
One end that nearly bead accommodates bucket can accommodate bucket with bead and be connected to.In order to slow down movement velocity of the bead 9 on returning face plate 191, prevent
Only bead 9 derails, and bead rolling groove is arranged along the length direction of returning face plate 191 in the top surface of returning face plate 191, and bead 9 is in bead
It is rolled in rolling groove;Returning face plate 191 can be swung under the action of the first swing rod 192, the second swing rod 193 and overturning rocking bar 194
The side of bucket 4 is accommodated close to bead to the second support table structure 181, bead 9 is under the effect of gravity from the 9th bead driving channel
Outlet roll to returning face plate 191, crank structure 195 rotation drive overturning rocking bar 194 rotate, overturning rocking bar 194 work
Pushing returning face plate 191 to be overturn with lower second swing rod 193, (without reaching 180 ° of rotations, flip angle meets bead 9 for the overturning
Can tumble to bead and be accommodated in bucket 4 under the effect of gravity), bead 9 rolls down to bead from returning face plate 191 and accommodates in bucket 4,
Bead 9 completes a motion cycle.Bead 9 is moved horizontally by the movement of the tenth bead driving channel and rapid decrease combines
Translatory movement obliquely, the process can embody 19 transport characteristics of turnover transmission rig module but also intuitively show overturning transmission
The transmission effect of mechanism module 19.
Each module in transmission demonstration portion 1 can carry out position adjustment according to actual needs, and can also increase other has
The structure of transmission effect.
Further, as shown in Fig. 2, the first track can be connected to by being provided at the outlet at bottom of the first bead driving channel
The first connecting plate 61 above 114 bottom, the outlet at bottom of the first connecting plate 61 from the first bead driving channel is oblique to be divided into
It sets;The top of first track 114 is provided with the second connecting plate 62 above the bottom that can be connected to the second track 123, and second connects
The top of fishplate bar 62 from the first track 114 is arranged obliquely;The top of second track 123, which is provided with, can be connected to third track
The top of third connecting plate 63 above 134 bottom, third connecting plate 63 from the second track 123 is arranged obliquely;Third rail
The top in road 134 is provided with the 4th connecting plate 64 that can be connected to the over top of the 4th track 144, and the 4th connecting plate 64 is from
The top of three tracks 134 is arranged obliquely;The bottom part down setting for crossing ball gap 1441 of 4th track 144 can be connected to multiple tooth
Fiveth connecting plate 65 of the plate 155 above one end of the 4th track 144, mistake of the 5th connecting plate 65 from the 4th track 144
1441 bottom of ball gap is arranged obliquely;Multiple tooth plate 155 far from one end of the 4th track 144 be provided with obliquely setting and
The 6th connecting plate 66 of the bottom inlet of spiral groove 1611 can be connected to, the 6th connecting plate 66 is from multiple tooth plate 155 far from the 4th
One end of track 144 is arranged obliquely;Setting can be connected to the first support table structure 171 at the top exit of spiral groove 1611
7th connecting plate 67, the 7th connecting plate 67 are arranged obliquely from the top exit of spiral groove 1611;First support table structure 171
The height for accommodating one end of bucket 4 close to bead is higher than the height that the second support table structure 181 accommodates one end of bucket 4 far from bead,
Bead 9 can slide from the first support table structure 171 to the top of the second support table structure 181;Returning face plate 191 holds far from bead
Receive bucket 4 one end can be rocked to the second support table structure 181 close to bead accommodate bucket 4 one end against position, 9 energy of bead
It slides from the second support table structure 181 to returning face plate 191;Returning face plate 191 can be rocked to close to one end that bead accommodates bucket 4
Bead accommodates the top of bucket 4, and bead 9 can slide to bead from returning face plate 191 and accommodate in bucket 4.
Further, as shown in Fig. 2, in order to avoid bead falls off the not easily collecting of mounting plate 3, on mounting structure, it is located at
The lower section setting bead for being driven demonstration portion 1 recycles track 5.While in order to guarantee the safe and reliable and maintenance of experimental bench
It is convenient and efficient, it is provided with the recycling gate 651 that bead 9 can be allowed to pass through and can be closed on the 5th connecting plate 65, recycles gate
651 are located at the top of bead recycling track.It presses recycling gate 651 to switch, recycling gate 651 is opened, and all beads 9 exist
By herein when jump out be recycled into bead recycling track 5 complete recycling;It unclamps recycling gate 651 to switch, recycling gate 651 closes
It closes, bead passes through normal circulation when herein.
Further, as shown in Fig. 2, Fig. 9, power transmission structure 21 includes the total drive for being installed on the output end of driving motor 20
Moving gear 211, in the present embodiment, the output shaft of driving motor 20 by first bevel gear group 201 and upwardly extend setting
Power transmission shaft 202 connect, the top of power transmission shaft 202 passes through the total driving gear of the engagement driving of second bevel gear group 203
211 rotations.The position of driving motor 20 is to guarantee that total drive shaft moderate length, intermediate transmission link are simplified as far as possible
Under the premise of further decrease center of gravity increase transmission mechanism integrated demonstration experimental device 100 work when stability;Total sliding tooth
The two sides of wheel 211 are engaged with the first gear 2121 and second gear 2122 for being articulated with the other side of mounting plate 3, the first tooth respectively
Wheel 2121 is identical with 2122 rotation direction of second gear, and first gear 2121 can drive the first crank rocker portion 153 to rotate synchronously,
Second gear 2122 can drive the second crank rocker portion 154 to rotate synchronously, and in the present embodiment, the first transmission shaft is hingedly worn
Mounting plate 3, first gear 2121 and the first crank rocker portion 153 difference fixing sleeve are set to the first transmission shaft and are located at 3 liang of mounting plate
The position of side, second driving shaft hingedly wear mounting plate 3, and fixing sleeve is distinguished in second gear 2122 and the second crank rocker portion 154
It is located at the position of 3 two sides of mounting plate set on second driving shaft;In the present embodiment, the first crank rocker portion 153 includes first
Rocking bar 1531,1531 both ends of the first rocking bar are respectively articulated with the first driving crank 1532 and the first driving crank of energy circular-rotation
1533, the rotary middle spindle of first gear 2121 passes through mounting plate 3, and the other end fixing sleeve of the first driving crank 1532 is set to the
On the rotary middle spindle of one gear 2121, the other end of the first driving crank 1533 is articulated on mounting plate 3, the first rocking bar 1531
Middle part setting be used for hinged rocker 151 first connecting rod 1534;Second crank rocker portion 154 includes the second rocking bar 1541,
Second rocking bar, 1541 both ends are respectively articulated with the second driving crank 1542 and the second driving crank 1543 of energy circular-rotation, the second tooth
The rotary middle spindle of wheel 2122 passes through mounting plate 3, and the other end fixing sleeve of the second driving crank 1542 is set to second gear 2122
Rotary middle spindle on, the other end of the second driving crank 1543 is articulated on mounting plate 3, the setting of the middle part of the second rocking bar 1541
For the second connecting rod 1544 of hinged rocker 151, the second connecting rod 1544 and first connecting rod 1534 are set in parallel;
As shown in Fig. 1, Fig. 9, power transmission structure 21 further includes being coaxially disposed and capable of rotating synchronously with first gear 2121
The first sprocket wheel 2151, in the present embodiment, the first sprocket wheel 2151 is set to the first transmission shaft with 2121 fixing sleeve of first gear
The upper position positioned at 3 other side of mounting plate;Power transmission structure 21 further includes synchronous with the coaxial arrangement of second gear 2122 and energy
Second sprocket wheel 2152 of rotation, in the present embodiment, the second sprocket wheel 2152 are set to second with 2122 fixing sleeve of second gear and pass
It is located at the position of 3 other side of mounting plate on moving axis;
As shown in figure 9, the other side of mounting plate 3 is hinged with the third sprocket wheel that brace and connecting rod framework 145 can be driven to rotate
2153, the first sprocket wheel 2151 is rotated by chain-driving third sprocket wheel 2153, in the present embodiment, brace and connecting rod framework 145
Including the 5th crank 1451 being articulated on mounting plate 3, rotate gear connecting rod 1452, turning gear are hinged on the 5th crank 1451
The other end for taking turns connecting rod 1452 and the rotary middle spindle of rotate gear 143 are hinged, and third sprocket wheel 2153 and the 5th crank 1451 are same
Axis is set to the two sides of mounting plate 3 and the 5th crank 1451 can be driven to rotate synchronously;
As shown in figure 9, the other side of mounting plate 3, the 4th crank 175 accommodate 4 one end of bucket close to bead and are hinged with and can drive
4th sprocket wheel 2154 of the 4th crank 175 rotation, in the present embodiment, the 4th sprocket wheel 2154 passes through third hand tap gear group 1753
The connecting rod shaft 1752 of the 4th crank 175 is driven to rotate synchronously, the rotation of connecting rod shaft 1752 drives crankshaft cheek 1751 around even
Bar connecting shaft 1752 rotates, so that fourth link 174 be driven to move back and forth;The other side of mounting plate 3, the 4th crank 175 are separate
Bead accommodates 4 one end of bucket and is hinged with and can drive the 5th sprocket wheel 2155 rotated synchronously by the 4th crank 175, in present embodiment
In, the 4th crank 175 accommodates 4 one end of bucket far from bead and drives the 5th sprocket wheel 2155 is synchronous to turn by the 4th bevel gear set 1754
It is dynamic;Second sprocket wheel 2152 is rotated by the 4th sprocket wheel 2154 of chain-driving;The other side of mounting plate 3 is located at screw portion 161
Bottom be hinged with the 6th sprocket wheel 2156, the 5th sprocket wheel 2155 passes through the 6th sprocket wheel 2156 of chain-driving and rotates, the 6th sprocket wheel
2156 can drive screw portion 161 around center axis rotation;In the present embodiment, the top turning set in screw portion 161
In upper bracket 164, the bottom fixing sleeve in screw portion 161 is equipped with screw portion driven wheel of differential 163, mounting plate 3
Side be hinged with and be coaxially disposed with the 6th sprocket wheel 2156 and the screw portion drive bevel gear that can rotate synchronously, taenidium
Drive bevel gear engagement driving screw portion driven wheel of differential 163 in thick stick portion drives screw portion 161 to rotate;
As shown in figure 9, power transmission structure 21 further includes third tooth that is coaxial with third sprocket wheel 2153 and can rotating synchronously
Wheel 2123, the other side of mounting plate 3 are hinged with the 4th gear 2124 that can coaxially drive third crank 131 to rotate, energy concentric zones
5th gear 2125 of dynamic second crank 121 rotation and the 6th gear 2126 that can coaxially drive internal gear 111 to rotate, mounting plate
3 other side is also hinged with the 7th gear 2127 that can coaxially drive the second turntable 102 to rotate and can coaxially drive the first turntable
The eighth gear 2128 of rotation, third gear 2123 are rotated by the first idle pulley 2201 engagement the 4th gear 2124 of driving, and the 4th
Gear 2124 passes through engagement driving the 5th gear 2125 rotation of the second idle pulley 2202, the side engagement driving the of the 5th gear 2125
The other side of the rotation of six gears 2126, the 5th gear 2125 is rotated by engagement the 7th gear 2127 of driving of third idle pulley 2203,
7th gear 2127 can engage driving eighth gear 2128 and rotate;
As shown in figure 9, power transmission structure 21 further includes the 9th tooth that is coaxial with the 4th sprocket wheel 2154 and can rotating synchronously
Wheel 2129, the other side of mounting plate 3 are also hinged with the tenth gear 2130 of 184 rotation of energy concentric zones turn moving cam, the 9th tooth
Wheel 2129 is by engagement driving the tenth gear 2130 rotation of the 4th idle pulley 2204, in a specific embodiment of the utility model,
Tenth gear, 2130 quantity is two, realizes transmission connection by the 6th idle pulley 2206 between two the tenth gears 2130;Installation
The other side of plate 3 is also hinged with the 11st gear 2131 that can coaxially drive crank structure 195 to rotate, and the tenth gear 2130 passes through
Engagement driving the 11st gear 2131 rotation of 5th idle pulley 2205.
It in the transmission mechanism integrated demonstration experimental device 100 of the utility model, is driven using single motor, is guaranteeing entirety just
Often under the premise of work, desalinate automation feature, the prominent principle for intuitively showing various mechanism drivings;In power transmission structure 21
Using drive mechanisms such as gear drive, chain conveyers, also sufficiently application illustrates its movement spy while realizing power drive
Point.
Meet bead sequentially the needs of steadily transmitting to guarantee to be driven the driving link revolving speed of each module in demonstration portion 1, mentions
The reliability and stability of height transmission, driving structure (the corresponding gear of the driving link of each module in power transmission structure 21
Or sprocket wheel) transmission is not by the way of changing speed ratio and only transmitting driving force, while design and manufacture and installation maintenance for convenience, respectively
Gear and each sprocket wheel are all made of standard component.
It is flat to need to meet bead sequence for the structure size design of each structure in aforementioned drive demonstration portion 1 and power drive portion 2
The demand surely transmitted guarantees that each adjacent outlet of bead driving channel is connected with the sequence of entrance.
In progress bead transmission demonstration, completes the transmission demonstration portion 1 of transmission mechanism integrated demonstration experimental device 100 and move
After the assembling in power drive portion 2, start driving motor 20, it is total that gear 211 is driven to drive first gear 2121 and second gear 2122
Rotation, first gear 2121 can drive the first crank rocker portion 153 to rotate synchronously, and second gear 2122 can drive the second crank to shake
Bar portion 154 rotates synchronously, and realizes the movement of crank rocker transmission mechanism module 15;First sprocket wheel 2151 and first gear 2121 are same
Step rotation, is rotated by chain-driving third sprocket wheel 2153, and the rotation of third sprocket wheel 2153 drives the 5th coaxial crank 1451 same
Step rotation, realizes the movement of rack and pinion drive mechanism module 14;Third gear 2123 and third sprocket wheel 2153 rotate synchronously simultaneously
Driving the 4th gear 2124 rotation is engaged by the first idle pulley 2201, the rotation of the 4th gear 2124 drives coaxial third crank
131 rotation rotations, realize the movement of crank push rod slider driving gear module 13;4th gear 2124 passes through the second idle pulley 2202
Engagement driving the 5th gear 2125 rotation, the rotation of the 5th gear 2125 drive coaxial the second crank 121 rotation, realize that first is bent
The movement of handle connecting rod slider transmission mechanism module 12;Side engagement driving the 6th gear 2126 rotation of 5th gear 2125, the
Six gears 2126 rotate coaxial internal gear 111 and rotate, and realize the movement of gear connecting rod slider driving gear module 11;5th tooth
The other side of wheel 2125 can engage driving by engagement driving the 7th gear 2127 rotation of third idle pulley 2203, the 7th gear 2127
Eighth gear 2128 rotates, and the rotation of the 7th gear 2127 drives coaxial the second turntable 102 rotation, and eighth gear 2128 rotates band
Coaxial the first turntable 101 rotation is moved, realizes the movement of headgear module 10;
Second sprocket wheel 2152 is rotated synchronously with second gear 2122, is rotated by the 4th sprocket wheel 2154 of chain-driving, the 4th
The rotation of sprocket wheel 2154 drives coaxial the 4th crank 175 rotation, realizes the fortune of the second crank connecting rod sliding block transmission mechanism module 17
It is dynamic;The rotation of 4th crank 175 drives the 5th sprocket wheel 2155 to rotate synchronously, and the 5th sprocket wheel 2155 passes through the 6th sprocket wheel of chain-driving
2156 rotations, the rotation of the 6th sprocket wheel 2156 drive coaxial screw portion drive bevel gear to rotate synchronously, screw portion master
Dynamic bevel gear engagement in rotation drives screw portion driven wheel of differential 163 that screw portion 161 is driven to rotate, and realizes worm drive
The movement of mechanism module 16;9th gear 2129 is rotated synchronously with the 4th sprocket wheel 2154, and is driven by the engagement of the 4th idle pulley 2204
Dynamic tenth gear 2130 rotation, the rotation of the tenth gear 2130 drive coaxial rotation cam 184 to rotate, realize cam drive
The movement of module 18;Tenth gear 2130 passes through engagement driving the 11st gear 2131 rotation of the 5th idle pulley 2205, the 11st tooth
2131 rotation of wheel drives coaxial crank structure 195 to rotate, and realizes the movement of turnover transmission rig module 19.Headgear
Module 10, gear connecting rod slider driving gear module 11, the first crank connecting rod sliding block transmission mechanism module 12, crank push rod sliding block
Transmission mechanism module 13, rack and pinion drive mechanism module 14, crank rocker transmission mechanism module 15, screw-drive mechanism module
16, the second crank connecting rod sliding block transmission mechanism module 17, cam drive module 18 and turnover transmission rig module 19 be simultaneously
The sequence transmission of bead 9 is realized in movement.
From the above mentioned, the transmission mechanism integrated demonstration experimental device of the utility model has the following beneficial effects:
The transmission mechanism integrated demonstration experimental device of the utility model is to transmit object as target, with large-scale transport bead
Assembly line is main thinking, designs different kinematic pair and transmission mechanism on Transfer pipe, passes through target object transmit process exhibition
Show the basic function of a variety of common transmission mechanisms, understanding and the forms of motion and holding function for grasping different component;This is practical new
The transmission mechanism integrated demonstration experimental device of type uses modularized design, and ten modules are arranged altogether and form a circulation route, mesh
Object is marked in circulation route, realizes that rapid decrease, gentle rising, translation are transported by the cooperating of different transmission mechanisms
The movement such as dynamic, crisscross motion;The transmission mechanism integrated demonstration experimental device of the utility model is driven using single motor, whole in guarantee
Under the premise of body works normally, desalinate automation feature, the prominent principle for intuitively showing various mechanism drivings;The utility model
In the power transmission structure of transmission mechanism integrated demonstration experimental device, power transmission is realized using standard components such as gear and sprocket wheels,
Facilitate design and manufacture and installation maintenance;The transmission mechanism integrated demonstration experimental device of the utility model can embody transport characteristics again
It can intuitively show mechanism transmission effect, volume is moderate, quick for installation and easy to maintenance.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model
Change and modify, should belong to the range of the utility model protection.
Claims (11)
1. a kind of transmission mechanism integrated demonstration experimental device, including can be moved in the transmission mechanism integrated demonstration experimental device
Bead;It is characterized in that, the transmission mechanism integrated demonstration experimental device includes the transmission demonstration being set on mounting structure
Portion and power drive portion, the transmission demonstration portion include at least the headgear for being provided with the bead driving channel that can be connected to
Module, gear connecting rod slider driving gear module, the first crank connecting rod sliding block transmission mechanism module, crank push rod sliding block driver
Structure module, rack and pinion drive mechanism module, crank rocker transmission mechanism module, screw-drive mechanism module, the second crank connect
Bar slider driving gear module, cam drive module and turnover transmission rig module, the power drive portion include a drive
Dynamic motor, the driving motor drive each sequence of modules transmission in the transmission demonstration portion described small by power transmission structure
Ball.
2. transmission mechanism integrated demonstration experimental device as described in claim 1, which is characterized in that
Headgear module is able to rotate the hinge of contact including at least the opposite and circumferential side wall in setting up and down, rotation direction
Setting first is small on the first turntable and the second turntable being connected on the mounting structure, first turntable and second turntable
The rotary middle spindle of ball driving channel, the rotary middle spindle of first turntable and second turntable is tied perpendicular to the installation
Structure setting, the top entry connection setting bead of the first bead driving channel accommodate the outlet at bottom of bucket, and the bead holds
Bucket of receiving is fixedly installed on the mounting structure;
Gear connecting rod slider driving gear module, internal gear and external gear including being in interior external toothing, the internal gear and described
The rotary middle spindle of external gear is arranged perpendicular to the mounting structure, and the internal gear and the external gear are articulated with the installation
In structure, the internal gear is able to rotate and engages the driving external gear rotation, and the external gear constitutes the first crank, described outer
First connecting rod is hingedly set on gear, the other end of the first connecting rod is hinged with the first sliding block that can be slided along the first track,
First track is fixedly installed on the mounting structure, and first track is from close to the headgear module
One side for being laterally away from the headgear module is arranged obliquely, and first sliding block is located on first track
Space between the top of first track constitutes the second bead driving channel, and first sliding block can push bead along institute
It states the first track to move up, the bottom inlet of the second bead driving channel can be with the bottom of the first bead driving channel
Portion's outlet;
First crank connecting rod sliding block transmission mechanism module is set to first track far from the headgear module
Second connecting rod is hingedly arranged including the second crank being articulated on the mounting structure in side on second crank, and described
The other end of two connecting rods is hinged with the second sliding block that can be slided along the second track, and second track is fixedly installed on the installation
In structure, second track is set obliquely from the side for being laterally away from first track close to first track
It sets, the space on second track between second sliding block and the top of second track constitutes third bead and passes
Dynamic channel, second sliding block can push bead to move up along second track, the bottom of the third bead driving channel
Portion's entrance can be connected to the top exit of the second bead driving channel;
Crank push rod slider driving gear module is set to side of second track far from first track, including hinge
The third crank being connected on the mounting structure, the connecting column of protrusion setting is provided on the third crank, and the crank pushes away
Bar slider driving gear module further includes push rod, and one end of the push rod is equipped with to be arranged along the direction perpendicular to the push rod length
Sliding through groove, the connecting column can slidably be sheathed in the sliding through groove, and the other end of the push rod is hinged with can edge
The third sliding block of third track sliding, the third track are fixedly installed on the mounting structure, and the third track leans on certainly
One side for being laterally away from second track of nearly second track is arranged obliquely, is located on the third track described
Space between third sliding block and the top of the third track constitutes the 4th bead driving channel, and the 4th bead transmission is logical
The bottom inlet in road can be connected to the top exit of the third bead driving channel;
Rack and pinion drive mechanism module is set to side of the third track far from second track, including fixed tooth
Item, movement rack gear and rotate gear, the stationary rack and the movement rack gear, which are parallel to each other, is spaced setting, the stationary rack
It is arranged obliquely with the movement rack gear from the side for being laterally away from the third track close to the third track, it is described
Stationary rack is fixedly installed on the position for being located at side of the movement rack gear close to the third track on the mounting structure,
The basal sliding of the movement rack gear is supported on the 4th track, and the 4th track is fixedly installed on the mounting structure,
4th track is arranged obliquely from the side for being laterally away from the third track close to the third track, and described turn
Moving gear is engaged between the stationary rack and the movement rack gear, hinged at the rotary middle spindle of the rotate gear
There is the brace and connecting rod framework that the rotate gear can be driven to move along the stationary rack, the rotate gear is along the fixed tooth
Movement rack gear described in rotate driving is mobile while item is mobile, and ball gap was arranged on the 4th track, crosses ball positioned at described
The 4th track above gap and the 5th bead driving channel of composition between the top of the movement rack gear, the described 5th is small
The top entry of ball driving channel is connected to the top exit of the 4th bead driving channel;
Crank rocker transmission mechanism module is set to the side of the 4th track far from the third track, including rocker, institute
It states rocker and is laterally away from the one of the rack and pinion drive mechanism module from close to the one of the rack and pinion drive mechanism module
Skew back is set up, and the moving tooth that multiple edges extend downwardly setting perpendicular to the direction of the rocker is provided on the rocker, institute
The crank rocker portion for being hinged on rocker and the rocker capable of being driven to shake is stated, the crank rocker portion includes at the top of the rocker
Both ends hinged the first crank rocker portion and the second crank rocker portion, fixation is set on the mounting structure of the lower section of the rocker
It is equipped with multiple tooth plate, the multiple tooth plate is laterally away from the gear teeth from close to the one of the rack and pinion drive mechanism module
The side of strip transmission mechanism module is arranged obliquely, is arranged multiple oblique double wedges on the multiple tooth plate along its length, and adjacent two
Be provided between a oblique double wedge a transmission groove, each oblique double wedge and each transmission groove along the multiple tooth slab length direction according to
Secondary sequence setting constitutes the 6th bead driving channel, and each moving tooth can push the bead along the 6th bead driving channel
It is mobile, the bottom inlet of the 6th bead driving channel and the outlet of the 5th bead driving channel;
Screw-drive mechanism module is set to side of the multiple tooth plate far from the 4th track, including is arranged on side wall
Spiral groove and set up and down it can distinguish around the screw portion of center axis rotation, the both ends in the screw portion
It is articulated on the mounting structure, the screw portion is provided with close to the side of the multiple tooth plate along the screw
The circumferential direction in portion and guard strip set up and down, the clearance space between the guard strip and the spiral groove constitute the 7th bead
Driving channel, the guard strip can limit edge of the bead in the 7th bead driving channel perpendicular to the screw
The movement of the central axis direction in portion, and the guard strip be able to guide the bead in the 7th bead driving channel along described
The central axis direction in screw portion moves in a straight line, the bottom inlet and the 6th bead of the 7th bead driving channel
The outlet of driving channel;
Second crank connecting rod sliding block transmission mechanism module, the top for being set to the screw portion is accommodated close to the bead struggles against
Side, including be spaced be provided with multiple first sliding grooves up and down the first support table structure, the first supporting table knot
Structure is fixedly installed on the mounting structure, slides respectively in each first sliding groove and the first inner slide is arranged, and each described first
The bottom of inner slide has been respectively fixedly connected with a fourth link, and the bottom end of each fourth link is articulated on the 4th crank, institute
It states the 4th crank to be connected to being able to rotate on the mounting structure, the direction of motion of first inner slide of adjacent two is in phase
It is contrary to setting, it is logical that the top surface of the top surface of first support table structure and each first inner slide collectively forms the transmission of the 8th bead
Road, the height of the entrance of the 8th bead driving channel is lower than the height of the outlet of the 8th bead driving channel, described
The entrance of 8th bead driving channel is connected to the top exit of the 7th bead driving channel;
Cam drive module accommodates the side of bucket, including interval positioned at first support table structure close to the bead
The second support table structure provided with multiple second sliding slots up and down, second support table structure are fixedly installed on described
On mounting structure, the second inner slide of sliding setting, the lower section of each second inner slide are distinguished respectively in each second sliding slot
It is provided with rotation cam, rotary middle spindle and the mounting structure of each rotation cam are vertical setting, each rotation
Cam is articulated on the mounting structure, and the bottom contact of each second inner slide is supported in the corresponding rotation cam
In circumferential side wall, the direction of motion of second inner slide of adjacent two is in run counter to setting, second support table structure
Top surface and the top surface of each second inner slide collectively form the 9th bead driving channel, and the 9th bead driving channel enters
Mouthful height lower than the 9th bead driving channel outlet height, the entrance of the 9th bead driving channel with it is described
The outlet of 8th bead driving channel;
Turnover transmission rig module accommodates the side of bucket, including overturning positioned at second support table structure close to the bead
The bottom of plate, the returning face plate is hinged close to the top that the bead accommodates one end and the first swing rod to struggle against, the returning face plate
Bottom is hinged far from one end that the bead accommodates top and the second swing rod to struggle against, the bottom end of first swing rod and described second
The bottom end of swing rod is articulated on the mounting structure, and first swing rod and second swing rod are arranged in right-angled intersection, described
Overturning rocking bar is hinged in the middle part of second swing rod, the other end of the overturning rocking bar is hinged with the crank structure being able to rotate, described
Crank structure is rotationally connected on the mounting structure;The top face of the returning face plate constitutes the tenth bead driving channel, institute
One end that the top face for stating returning face plate accommodates bucket far from the bead can be with the outlet of the nine beads driving channel, institute
The top face for stating returning face plate can accommodate bucket with the bead close to one end that the bead accommodates bucket and be connected to.
3. transmission mechanism integrated demonstration experimental device as claimed in claim 2, which is characterized in that first turntable and described
On the circumferential side wall of second turntable circumferentially uniform intervals be provided with quantity it is identical and can by rotation correspond fasten
Arc groove, the side of first turntable accommodate the outlet at bottom of bucket along the rotation side of first turntable from the bead
Have the first arc backplate of fixed setting to being extended, the circumferential side wall of the first arc backplate and first turntable it
Between radially interval setting, the rotation of the second turntable described in second turntable lateral edge opposite with the first arc backplate
Direction is extended the second arc backplate for having fixed setting, the circumferential side wall of the second arc backplate and second turntable
Between radially interval setting, constituted between the first arc backplate and the circumferential side wall of first turntable the first gap sky
Between, the second clearance space, first gap are constituted between the second arc backplate and the circumferential side wall of second turntable
Space, the arc groove that can correspond to button sum and the second clearance space sequential communication constitute the first bead driving channel,
The top opening of first clearance space is connected to the outlet at bottom that the bead accommodates bucket, the bottom of second clearance space
Portion's opening is connected to the bottom inlet of the second bead driving channel.
4. transmission mechanism integrated demonstration experimental device as claimed in claim 2, which is characterized in that first support table structure
It is made of multiple the first sub-support platforms in parallel interval setting, the clearance space between the two neighboring first sub-support platform
The first sliding groove is constituted, each first sub-support platform holds from the one end for accommodating bucket far from the bead to close to the bead
It receives one end of bucket and increases setting in step, and the top surface of each first sub-support platform accommodates one to struggle against from far from the bead
It holds to close to one end that the bead accommodates bucket and is arranged diagonally downward, the top surface of each first inner slide is from far from the bead
The one end for accommodating bucket is arranged diagonally downward to close to one end that the bead accommodates bucket, sets at the top of first support table structure
Top flap is set, between the top surface of the top flap and first support table structure, the top surface of each first inner slide
Constitute the 8th bead driving channel.
5. transmission mechanism integrated demonstration experimental device as claimed in claim 2, which is characterized in that second support table structure
It is made of multiple the second sub-support platforms in parallel interval setting, the clearance space between the two neighboring second sub-support platform
The second sliding slot is constituted, each second sub-support platform holds from the one end for accommodating bucket far from the bead to close to the bead
It receives one end of bucket and increases setting in step, and the top surface of each second sub-support platform accommodates one to struggle against from far from the bead
It holds to close to one end that the bead accommodates bucket and is arranged diagonally downward, the top surface of each second inner slide is from far from the bead
The one end for accommodating bucket is arranged diagonally downward to close to one end that the bead accommodates bucket.
6. transmission mechanism integrated demonstration experimental device as claimed in claim 2, which is characterized in that the power transmission structure packet
The total driving gear for the output end for being installed on the driving motor is included, the two sides of total driving gear are engaged with the first tooth respectively
Wheel and second gear, the first gear is identical with the second gear rotation direction, and the first gear can drive described the
One crank rocker portion rotates synchronously, and the second gear can drive second crank rocker portion to rotate synchronously;
The power transmission structure further includes the first sprocket wheel that is coaxially disposed and can rotate synchronously with the first gear, described dynamic
Power transmission structure further includes the second sprocket wheel that is coaxially disposed and can rotate synchronously with the second gear, and first sprocket wheel passes through
Chain-driving can drive the third sprocket wheel rotation of the brace and connecting rod framework rotation;
Second sprocket wheel can drive the 4th sprocket wheel rotation of the 4th crank rotation by chain-driving;4th crank
The 5th sprocket wheel can be driven to rotate synchronously, the 5th sprocket wheel can drive the screw portion to revolve around central axis by chain-driving
The 6th sprocket wheel rotation turned;
The power transmission structure further includes and the third sprocket coaxiality and the third gear that can rotate synchronously, the third tooth
Wheel can coaxially drive the 4th gear rotation of the third crank rotation by the engagement driving of the first idle pulley, and the 4th gear is logical
The 5th gear rotation of the second crank rotation, the side of the 5th gear can coaxially be driven by crossing the engagement driving of the second idle pulley
Engagement driving can coaxially drive the 6th gear rotation of the internal gear rotation, and the other side of the 5th gear is lazy by third
Wheel engagement driving can coaxially drive the 7th gear rotation of the second turntable rotation, and the 7th gear can engage driving can be same
Axis drives the eighth gear rotation of the first turntable rotation;
The power transmission structure further includes and the 4th sprocket coaxiality and the 9th gear that can rotate synchronously, the 9th tooth
Wheel can coaxially drive the tenth gear rotation of the rotation cam rotation by the engagement driving of the 4th idle pulley, and the tenth gear is logical
The 11st gear rotation of the crank structure rotation can coaxially be driven by crossing the engagement driving of the 5th idle pulley.
7. transmission mechanism integrated demonstration experimental device as claimed in claim 6, which is characterized in that the brace and connecting rod framework packet
The 5th crank being articulated on the mounting structure is included, rotate gear connecting rod, the turning gear are hinged on the 5th crank
The other end for taking turns connecting rod and the rotary middle spindle of the rotate gear are hinged, and the third sprocket wheel is coaxially set with the 5th crank
It sets and the 5th crank can be driven to rotate synchronously.
8. transmission mechanism integrated demonstration experimental device as claimed in claim 6, which is characterized in that first crank rocker portion
Including the first rocking bar, first rocking bar both ends are respectively articulated with the first driving crank and the first driving crank of energy circular-rotation,
The rotary middle spindle of the first gear passes through the mounting structure, and the other end fixing sleeve of first driving crank is set to institute
It states on the rotary middle spindle of first gear, the other end of first driving crank is articulated on the mounting structure, and described
First connecting rod of the middle part setting of one rocking bar for the hinged rocker;Second crank rocker portion includes the second rocking bar,
Second rocking bar both ends are respectively articulated with the second driving crank and the second driving crank of energy circular-rotation, the second gear
Rotary middle spindle passes through the mounting structure, and the other end fixing sleeve of second driving crank is set to turning for the second gear
On dynamic central axis, the other end of second driving crank is articulated on the mounting structure, is set in the middle part of second rocking bar
The second connecting rod for the hinged rocker is set, second connecting rod and the first connecting rod are set in parallel.
9. transmission mechanism integrated demonstration experimental device as claimed in claim 6, which is characterized in that the top in the screw portion
Portion's turning set is set in upper bracket, and the bottom fixing sleeve in the screw portion is equipped with screw portion driven wheel of differential, described
The side of mounting structure is hinged with the screw portion active conical tooth that is arranged with the 6th sprocket coaxiality and can rotate synchronously
Wheel, screw portion drive bevel gear engagement driving screw portion driven wheel of differential drive the screw portion
Rotation.
10. transmission mechanism integrated demonstration experimental device as claimed in claim 6, which is characterized in that the driving motor it is defeated
Shaft is passed through by first bevel gear group and the power transmission axis connection for upwardly extending setting, the other end of the power transmission shaft
Second bevel gear group engagement driving total sliding tooth wheel rotation.
11. transmission mechanism integrated demonstration experimental device as described in claim 1, which is characterized in that the mounting structure includes
It is in the mounting plate of the first inclination angle setting with perpendicular, the transmission demonstration portion is set to the side of the mounting plate obliquely
On face, the power drive portion is set on the another side of the mounting plate obliquely, the mounting plate obliquely another
The bottom of side is fixedly connected with the pedestal in horizontal fixed setting.
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CN201721610612.8U CN208284133U (en) | 2017-11-27 | 2017-11-27 | Transmission mechanism integrated demonstration experimental device |
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CN201721610612.8U CN208284133U (en) | 2017-11-27 | 2017-11-27 | Transmission mechanism integrated demonstration experimental device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
CN109841142A (en) * | 2017-11-27 | 2019-06-04 | 中国石油大学(北京) | Transmission mechanism integrated demonstration experimental device |
CN110189609A (en) * | 2019-05-15 | 2019-08-30 | 中国石油大学(北京) | Catenary teaching demonstration device |
CN110805375A (en) * | 2019-11-12 | 2020-02-18 | 延安大学 | Rotating shaft nested type automatic window opening and closing device |
CN111627311A (en) * | 2020-06-30 | 2020-09-04 | 温州职业技术学院 | Mechanical course teaching transmission demonstration device |
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2017
- 2017-11-27 CN CN201721610612.8U patent/CN208284133U/en not_active Withdrawn - After Issue
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109841142A (en) * | 2017-11-27 | 2019-06-04 | 中国石油大学(北京) | Transmission mechanism integrated demonstration experimental device |
CN109841142B (en) * | 2017-11-27 | 2023-12-08 | 中国石油大学(北京) | Comprehensive demonstration experiment device for transmission mechanism |
CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
CN109559630B (en) * | 2019-01-23 | 2021-01-05 | 烟台工程职业技术学院(烟台市技师学院) | Mechanical automatic structure demonstration teaching device |
CN110189609A (en) * | 2019-05-15 | 2019-08-30 | 中国石油大学(北京) | Catenary teaching demonstration device |
CN110805375A (en) * | 2019-11-12 | 2020-02-18 | 延安大学 | Rotating shaft nested type automatic window opening and closing device |
CN110805375B (en) * | 2019-11-12 | 2021-06-08 | 延安大学 | Rotating shaft nested type automatic window opening and closing device |
CN111627311A (en) * | 2020-06-30 | 2020-09-04 | 温州职业技术学院 | Mechanical course teaching transmission demonstration device |
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