CN112427906A - Rotatable and liftable intelligent blackboard assembly platform and control method thereof - Google Patents
Rotatable and liftable intelligent blackboard assembly platform and control method thereof Download PDFInfo
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- CN112427906A CN112427906A CN202011258002.2A CN202011258002A CN112427906A CN 112427906 A CN112427906 A CN 112427906A CN 202011258002 A CN202011258002 A CN 202011258002A CN 112427906 A CN112427906 A CN 112427906A
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Abstract
The invention discloses a rotatable and liftable intelligent blackboard assembly platform and a control method thereof, and relates to the technical field of intelligent blackboard production and assembly. The invention comprises an installation platform, wherein the center of the installation platform is provided with an opening, and an adjusting platform with rotating and lifting functions is arranged at the opening; the mounting platforms positioned at the two sides of the opening are respectively provided with a sliding chute, and the two sliding chutes are arranged in parallel; an operating platform capable of being pushed forwards and backwards along the sliding grooves is arranged on the mounting platform, and two pairs of sliding block assemblies capable of sliding along the two sliding grooves in a matched mode are arranged on the bottom side surface of the operating platform; an elastic telescopic mechanism is connected between the end parts of the sliding block component and the sliding groove. According to the invention, the blackboard is rotated and translated back and forth in the assembling process through the combined arrangement of the mounting platform, the adjusting platform and the operating platform, so that the intelligent blackboard is convenient to assemble; the intelligent blackboard is simple in operation and structure, the assembling efficiency and the assembling quality of the intelligent blackboard are integrally improved, and the labor intensity of assembling is reduced.
Description
Technical Field
The invention belongs to the technical field of intelligent blackboard production and assembly, and particularly relates to a rotatable and liftable intelligent blackboard assembly platform and a control method thereof.
Background
The intelligent blackboard is an organic combination between a traditional blackboard and multimedia teaching, seamless switching is realized, the chalk writing function of a common blackboard is realized in the same area, high-definition display and interactive touch are provided, and the intelligent blackboard comprises various rich multimedia teaching functions of playing teaching courseware, videos, pictures, animations, annotations and the like. The product seamlessly combines traditional blackboard and intelligent high definition interactive display function, and traditional teaching and modern science and technology degree of depth fuse, bring the best teaching experience. Current wisdom blackboard is installed on the wall body, perhaps carries out fixed mounting through the support, and current supporting structure is simple, is not convenient for rotate and fix a position.
The existing intelligent blackboard is complex in installation process, when auxiliary equipment is not available, a plurality of workers are required to be matched for lifting installation, the installation process is complex, and manpower is consumed; meanwhile, the conventional auxiliary equipment only has a simple lifting function and does not have corresponding rotation and translation functions, so that the problem of inconvenient use is solved.
Disclosure of Invention
The invention aims to provide a rotatable and liftable intelligent blackboard assembly platform and a control method thereof, and aims to solve the problem that the conventional auxiliary equipment does not have corresponding rotation and translation functions.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a rotatable and liftable intelligent blackboard assembly platform which comprises an installation platform, wherein an opening is formed in the center of the installation platform, and an adjusting platform with rotating and lifting functions is arranged at the opening; the mounting platforms positioned on two sides of the opening are respectively provided with a sliding chute, and the two sliding chutes are arranged in parallel; an operating platform capable of being pushed forwards and backwards along the sliding grooves is arranged on the mounting platform, and two pairs of sliding block assemblies capable of sliding along the two sliding grooves in a matched mode are arranged on the bottom side face of the operating platform; and an elastic telescopic mechanism is connected between the sliding block component and the end part of the sliding groove.
Furthermore, a rotary lifting mechanism with rotating and lifting functions is arranged at the bottom of the adjusting platform; the rotary lifting mechanism comprises a base, an electric telescopic column is arranged on the base, a base plate is fixed at the end part of the electric telescopic column, a rotating column is arranged on the upper surface of the base plate, a column sleeve is rotatably sleeved on the rotating column, and an end plate for adjusting the bottom side surface of the platform is arranged at the end part of the column sleeve; the outside cover of column jacket is equipped with a worm wheel, one edge side of base plate is provided with a fixed curb plate, be provided with a rotating electrical machines on the fixed curb plate, the tip of rotating electrical machines is provided with the worm with worm wheel cooperation transmission.
Furthermore, the sliding block assembly comprises a sliding block body which can freely slide along the length direction of the sliding chute, a through hole penetrating through two sides of the sliding block body is formed in the sliding block body, two fixing rings are arranged in the middle of the through hole, and a miniature winding motor is arranged on the inner side wall of the through hole between the two fixing rings; the outer side surface of the fixed ring is connected with a damping block which can slide along the inner side wall of the sliding chute through a spring A, and a traction rope is also connected between the damping block and the output shaft of the miniature winding motor; the lateral surface of the fixing ring is also provided with a pressure sensor, and the end part of the spring A is fixedly arranged on the pressure sensor.
Further, the damping block is a rubber block, and the elastic telescopic mechanism comprises a spring B.
Furthermore, the elastic telescopic mechanism comprises an inner sleeve and an outer sleeve which are sleeved with each other, and a spring B is connected between the inner sleeve and the outer sleeve.
Furthermore, the adjusting platform is of a circular plate-shaped structure, a plurality of suckers for fixing are arranged on the upper surface of the adjusting platform, the bottom ends of the suckers are connected with a pipeline, the pipeline is communicated with a Y-shaped pipeline, and two ends of the Y-shaped pipeline are respectively connected with a first air pipe and a second air pipe; the first air pipe and the second air pipe are respectively provided with a first valve and a second valve, and the end part of the first air pipe is communicated with an air suction pump.
A control system of a rotatable and liftable intelligent blackboard assembly platform comprises a controller, wherein the output end of the controller is connected with a first valve, a second valve, an air suction pump, a rotating motor, an electric telescopic column and a miniature winding motor; and the input end of the controller is connected with the control button and the pressure sensor.
A control method comprising the steps of:
stp1, by pressing a rotating function button on a control button, at the moment, a controller firstly controls an electric telescopic column to extend to a rated length, the intelligent blackboard placed on an operation platform is lifted by a regulation platform, then a second valve is controlled to be closed, the valves are opened to start an air pump together, air in a suction cup is pumped out through the air pump to form negative pressure, so that the intelligent blackboard is adsorbed by the suction cup, and the air pump and the first valve are closed after the rated time t1 is started;
the Stp2 and the controller controls the rotation of the rotating motor at the moment, so that the adjusting platform is driven to rotate through the matching transmission of the worm wheel and the worm, and the direction adjustment of the lifted intelligent blackboard is realized;
stp3, press the rotation function button on the system button once more, then controller valve two opens this moment, and then the sucking disc loses the absorption to the wisdom blackboard, and the electronic flexible post of control resumes initial flexible length simultaneously, then the wisdom blackboard falls back on the operation platform again.
A control method comprising the steps of:
s01, by pressing the forward button on the control button, the controller controls the micro winding motor to rotate, so that the damping blocks on two sides are driven to move towards one side close to the fixing ring under the action of the traction rope;
s02, when the pressure sensor detects that the pressure signal is larger than M1, the step proceeds to S03;
s03, the operation platform is controlled by external force to be pushed back and forth along the length direction of the sliding chute, when the operation platform moves to a corresponding position, the forward button on the control button is pressed again, at the moment, the miniature winding motor rotates reversely, and the damping blocks on the two sides move towards one side far away from the near fixing ring under the action of the spring A;
and S04, when the pressure sensor detects that the pressure signal is less than M2, removing the external force for controlling the operation platform to push forwards and backwards along the length direction of the chute.
Further, the M1 > M2.
The invention has the following beneficial effects:
according to the intelligent blackboard, the installation platform, the adjusting platform and the operation platform are combined, so that the rotation and the front-back translation of the blackboard are realized in the assembling process, the intelligent blackboard is convenient to assemble, the operation and the structure are simple, the assembling efficiency and the assembling quality of the intelligent blackboard are integrally improved, and the assembling labor intensity is reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an intelligent blackboard assembly platform according to the present invention;
FIG. 2 is a schematic view of the operating platform and mounting platform of the present invention;
FIG. 3 is a schematic structural view of the rotary elevating mechanism of the present invention;
FIG. 4 is a schematic view of the connection structure of the suction cup and the air pump according to the present invention;
FIG. 5 is a schematic view of a slider assembly according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention is a rotatable and liftable intelligent blackboard assembly platform, including a mounting platform 1, a hole 11 is disposed at the center of the mounting platform 1, and an adjusting platform 12 having rotation and lifting functions is disposed at the hole 11; the mounting platforms 1 positioned at two sides of the opening 11 are respectively provided with a sliding chute 16, and the two sliding chutes 16 are arranged in parallel; an operating platform 14 capable of being pushed forwards and backwards along the sliding grooves 16 is arranged on the mounting platform 1, and two pairs of sliding block assemblies 15 capable of respectively sliding along the two sliding grooves 16 in a matched mode are arranged on the bottom side surface of the operating platform 14; an elastic telescopic mechanism 17 is connected between the slide block assembly 15 and the end of the slide groove 16.
Preferably, the bottom of the adjusting platform 12 is provided with a rotary lifting mechanism with rotating and lifting functions; the rotary lifting mechanism comprises a base 101, an electric telescopic column 102 is arranged on the base 101, a base plate 103 is fixed at the end part of the electric telescopic column 102, a rotary column 104 is arranged on the upper surface of the base plate 103, a column sleeve 105 is rotatably sleeved on the rotary column 104, and an end plate 106 which is matched with the bottom side surface of the adjusting platform 12 is arranged at the end part of the column sleeve 105; the outer side of the column sleeve 105 is sleeved with a worm wheel 110, one edge side of the base plate 103 is provided with a fixed side plate 107, the fixed side plate 107 is provided with a rotating motor 108, and the end part of the rotating motor 108 is provided with a worm 109 which is matched with the worm wheel 110 for transmission.
Preferably, the slider assembly 15 includes a slider body 150 capable of freely sliding along the length direction of the sliding chute 16, a through hole 151 penetrating through two sides of the slider body 150 is formed in the slider body 150, two fixing rings 152 are arranged in the middle of the through hole 151, and a micro winding motor 153 is arranged on the inner side wall of the through hole 151 between the two fixing rings 152; the outer side surface of the fixing ring 152 is connected with a damping block 155 which can slide along the inner side wall of the sliding chute 16 through a spring A154, and a traction rope 156 is also connected between the damping block 155 and the output shaft of the micro winding motor 153; the outer side of the fixing ring 152 is further provided with a pressure sensor, and the end of the spring a154 is fixedly arranged on the pressure sensor.
Preferably, the damping block 155 is a rubber block, and the elastic telescoping mechanism 17 comprises an inner sleeve and an outer sleeve which are sleeved with each other, and a spring B is connected between the inner sleeve and the outer sleeve.
Preferably, the adjusting platform 12 is a circular plate-shaped structure, the upper surface of the adjusting platform 12 is provided with a plurality of suckers 13 for fixing, the bottom ends of the suckers 13 are connected with a pipeline 131, the pipeline 131 is communicated with a Y-shaped pipeline 132, and two ends of the Y-shaped pipeline 132 are respectively connected with a first air pipe 133 and a second air pipe 134; the first valve 136 and the second valve 137 are respectively arranged on the first air pipe 133 and the second air pipe 134, and the end part of the first air pipe 133 is communicated with an air suction pump 135.
A control system of a rotatable lifting intelligent blackboard assembly platform comprises a controller, wherein the output end of the controller is connected with a first valve 136, a second valve 137, an air suction pump 135, a rotating motor 108, an electric telescopic column 102 and a micro winding motor 153; the input end of the controller is connected with the control button and the pressure sensor.
A control method comprising the steps of:
stp1, by pressing a rotating function button on a control button, at the moment, a controller firstly controls an electric telescopic column 102 to extend to a rated length, until an adjusting platform 12 lifts the intelligent blackboard placed on an operating platform 14, then a second valve 137 is controlled to be closed, a first valve 136 is opened and an air pump 135 is started, air in a suction cup 13 is pumped out through the air pump 135 to form negative pressure, so that the intelligent blackboard is adsorbed through the suction cup 13, and the air pump 135 and the first valve 136 are closed after a rated time t1 is started;
the Stp2, the controller controls the rotation of the rotating motor 108 at this time, so that the adjusting platform 12 is driven to rotate through the matching transmission of the worm wheel 110 and the worm 109, and the direction adjustment of the lifted intelligent blackboard is realized;
stp3, press the rotation function button on the system button again, then controller valve two 137 was opened this moment, and then sucking disc 13 loses the absorption to the wisdom blackboard, and control electric telescopic column 102 resumes initial flexible length simultaneously, and then the wisdom blackboard falls back on operation platform 14 again.
A control method comprising the steps of:
s01, by pressing the forward button on the control button, the controller controls the micro-winding motor 153 to rotate, so as to drive the damping blocks 155 on both sides to move toward the side close to the fixing ring 152 under the action of the pulling rope 156;
s02, when the pressure sensor detects that the pressure signal is larger than M1, the step proceeds to S03;
s03, the operation platform 14 is controlled by external force to move back and forth along the length direction of the sliding chute 16, and when the operation platform moves to a corresponding position, the forward button on the control button is pressed again, and at this time, the micro winding motor 153 rotates in the opposite direction, and the damping blocks 155 on the two sides move toward the side far from the near fixing ring 152 under the action of the spring a 154;
and S04, when the pressure sensor detects that the pressure signal is less than M2, removing the external force for controlling the operation platform 14 to push forwards and backwards along the length direction of the sliding chute 16.
Preferably, M1 > M2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a wisdom blackboard equipment platform of rotatable lift which characterized in that: the device comprises a mounting platform (1), wherein an opening (11) is formed in the center of the mounting platform (1), and an adjusting platform (12) with rotating and lifting functions is arranged at the opening (11);
the mounting platforms (1) positioned at two sides of the opening (11) are respectively provided with a sliding chute (16), and the two sliding chutes (16) are arranged in parallel;
an operating platform (14) capable of being pushed forwards and backwards along sliding grooves (16) is arranged on the mounting platform (1), and two pairs of sliding block assemblies (15) capable of respectively sliding along the two sliding grooves (16) in a matched mode are arranged on the bottom side face of the operating platform (14);
an elastic telescopic mechanism (17) is connected between the end parts of the sliding block assembly (15) and the sliding groove (16).
2. The assembly platform of claim 1, wherein the bottom of the adjusting platform (12) is provided with a rotary lifting mechanism with rotating and lifting functions;
the rotary lifting mechanism comprises a base (101), an electric telescopic column (102) is arranged on the base (101), a base plate (103) is fixed at the end part of the electric telescopic column (102), a rotary column (104) is arranged on the upper surface of the base plate (103), a column sleeve (105) is rotatably sleeved on the rotary column (104), and an end plate (106) which is matched with the bottom side surface of the adjusting platform (12) is arranged at the end part of the column sleeve (105);
the outer side of the column sleeve (105) is sleeved with a worm wheel (110), one edge side of the base plate (103) is provided with a fixed side plate (107), a rotating motor (108) is arranged on the fixed side plate (107), and the end part of the rotating motor (108) is provided with a worm (109) which is in transmission with the worm wheel (110) in a matched mode.
3. The assembly platform of claim 1, wherein the sliding block assembly (15) comprises a sliding block body (150) capable of freely sliding along the length direction of the sliding chute (16), a through hole (151) penetrating through both sides of the sliding block body (150) is formed in the sliding block body (150), two fixing rings (152) are arranged in the middle of the through hole (151), and a micro winding motor (153) is arranged on the inner side wall of the through hole (151) between the two fixing rings (152);
the outer side surface of the fixing ring (152) is connected with a damping block (155) which can slide along the inner side wall of the sliding groove (16) through a spring A (154), and a traction rope (156) is connected between the damping block (155) and the output shaft of the micro winding motor (153);
the lateral surface of solid fixed ring (152) still is provided with a pressure sensor, the tip of spring A (154) sets firmly on pressure sensor.
4. The assembly platform of claim 3, wherein the damping block (155) is made of rubber, and the elastic extension mechanism (17) comprises a spring B.
5. A rotatable and liftable intelligent blackboard assembly platform according to claim 4, wherein the elastic telescopic mechanism (17) includes an inner sleeve and an outer sleeve which are sleeved with each other, and a spring B is connected between the inner sleeve and the outer sleeve.
6. The assembly platform of claim 1, wherein the adjustment platform (12) is a circular plate-shaped structure, the upper surface of the adjustment platform (12) is provided with a plurality of suckers (13) for fixing, the bottom ends of the suckers (13) are connected with a pipeline (131), the pipeline (131) is communicated with a Y-shaped pipeline (132), and two ends of the Y-shaped pipeline (132) are respectively connected with a first air pipe (133) and a second air pipe (134);
the first air pipe (133) and the second air pipe (134) are respectively provided with a first valve (136) and a second valve (137), and the end part of the first air pipe (133) is communicated with an air suction pump (135).
7. The control system of the intelligent blackboard assembly platform capable of rotating and lifting is characterized by comprising a controller, wherein the output end of the controller is connected with a first valve (136), a second valve (137), an air suction pump (135), a rotating motor (108), an electric telescopic column (102) and a micro winding motor (153);
and the input end of the controller is connected with the control button and the pressure sensor.
8. The control method of the control system according to claim 7, characterized by comprising the steps of:
stp1, a rotating function button on a control button is pressed, at the moment, a controller firstly controls an electric telescopic column (102) to extend to a rated length, the intelligent blackboard placed on an operation platform (14) is lifted by an adjusting platform (12), then a valve II (137) is controlled to be closed, a valve I (136) is opened and an air suction pump (135) is started, air in a suction disc (13) is sucked out through the air suction pump (135), negative pressure is formed, the intelligent blackboard is adsorbed through the suction disc (13), and the air suction pump (135) and the valve I (136) are closed after rated time t1 is started;
stp2, at the moment, the controller controls the rotating motor (108) to rotate, so that the adjusting platform (12) is driven to rotate through the matching transmission of the worm wheel (110) and the worm (109), and the direction adjustment of the lifted intelligent blackboard is realized;
stp3, pressing the rotating function button on the button again, then the second controller valve (137) is opened at this moment, then the suction cup (13) loses the absorption to the intelligent blackboard, and simultaneously the electric telescopic column (102) is controlled to recover the initial telescopic length, then the intelligent blackboard falls back to the operation platform (14) again.
9. The control method of the control system according to claim 7, characterized by comprising the steps of:
s01, by pressing the forward button on the control button, the controller controls the micro winding motor (153) to rotate, so that the damping blocks (155) on the two sides are driven to move towards one side close to the fixing ring (152) under the action of the traction rope (156);
s02, when the pressure sensor detects that the pressure signal is larger than M1, the step proceeds to S03;
s03, the operation platform (14) is controlled by external force to be pushed back and forth along the length direction of the sliding chute (16), when the operation platform moves to a corresponding position, the advance button on the control button is pressed again, at the moment, the micro winding motor (153) rotates in the reverse direction, and the damping blocks (155) on the two sides move towards one side far away from the near fixing ring (152) under the action of the spring A (154);
s04, when the pressure sensor detects that the pressure signal is less than M2, the external force for controlling the forward and backward pushing of the operating platform (14) along the length direction of the sliding chute (16) is removed.
10. The control method of claim 9, wherein M1 > M2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258002.2A CN112427906B (en) | 2020-11-12 | 2020-11-12 | Rotatable and liftable intelligent blackboard assembly platform and control method thereof |
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| CN202011258002.2A CN112427906B (en) | 2020-11-12 | 2020-11-12 | Rotatable and liftable intelligent blackboard assembly platform and control method thereof |
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| CN110666752A (en) * | 2019-09-17 | 2020-01-10 | 中铁宝桥集团有限公司 | Combined type displacement rotary table with multiple working postures and combined mode |
| CN210878462U (en) * | 2019-11-26 | 2020-06-30 | 福建新创锦纶实业有限公司 | Multifunctional press machine |
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