CN112873222B

CN112873222B - A exhibition drawing robot for categorised continuous show

Info

Publication number: CN112873222B
Application number: CN202110035109.9A
Authority: CN
Inventors: 成文昊
Original assignee: Changsha University
Current assignee: Changsha University
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-03-08
Anticipated expiration: 2041-01-12
Also published as: CN112873222A

Abstract

The invention provides a painting exhibition robot for classified and continuous exhibition, which is used for solving the problem that paintings are exhibited one by one and series paintings are displayed continuously in the process of painting exhibition in the prior art. The method comprises the following steps: supporting mechanism, last slewing mechanism, lower slewing mechanism, exhibition are drawn supporting mechanism and are drawn slewing mechanism to the exhibition, and the first stand of first drive assembly drive rotates on the bottom plate, and a plurality of upper brackets are all fixed on first stand and the outside is equipped with the upper mounting plate, and the upper mounting rod passes through the second bearing and is connected with two adjacent upper mounting plate rotations, and the end of upper mounting rod is equipped with bevel gear and can intermeshing. The lower rotating mechanism is positioned below the upper rotating mechanism and is arranged in the same way. The upper connecting rod and the lower connecting rod are rotatably connected through a first transmission piece. The second driving assembly drives the transmission shaft to rotate and also drives the upper easel of the first transmission piece to rotate. So that the first transmission member is driven to rotate, a plurality of paintings on the first transmission member can be displayed continuously, and the paintings on each first transmission member can be paintings in different series.

Description

A exhibition drawing robot for categorised continuous show

Technical Field

The invention relates to picture display equipment, in particular to a picture display robot for classified continuous display.

Background

The picture is the crystal created in people's life. The origin of the picture is long and the picture has rich meanings, the word also reflects the emotion and thought of an author, the picture often contains strong thought emotion of an artist, so the art is often bred in the picture, the living standard of people is gradually improved along with the development of domestic economy, and the picture exhibition is favored by more and more people.

At present, the exhibition of paintings is mainly carried out in a mode that a picture is hung on an exhibition stand or on a wall, people buy or evaluate the meaningful exhibition paintings, because the pictures to be displayed are extremely numerous, in fact, the painting of the author can only be extracted to display two or three pictures, and when one picture is viewed or purchased, the easel is often left empty or a new picture is taken again to be hung, which affects the picture-showing effect and the efficiency of workers, when a user prepares a plurality of paintings for continuously displaying one or more series, the occupied area of a display rack or a wall surface is large, the paintings of various categories need to be separately marked and placed, people need to walk a certain distance in the process of appraising, other paintings may be seen, which is easy to be distracted and cannot be continuously appreciated, so that the creation intention of the author cannot be well conveyed to the viewer.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a robot for displaying pictures in a classified and continuous manner, which is used for solving the problem of inconvenience in displaying pictures one by one and displaying series pictures in a continuous manner during the process of displaying pictures in the prior art.

To achieve the above and other related objects, the present invention provides a robot for displaying a picture in a classified and continuous manner, comprising: the device comprises a supporting mechanism, an upper rotating mechanism, a lower rotating mechanism, a display supporting mechanism and a display rotating mechanism;

the supporting mechanism comprises a bottom plate, a first bearing, a first upright post and a first driving assembly, the bottom plate is horizontally arranged, a round hole is formed in the center of the bottom plate, the outer ring of the first bearing is fixedly connected to the round hole in the center of the bottom plate, the inner ring of the first bearing is fixedly sleeved at the lower end of the first upright post, the first upright post is vertically arranged, and the first driving assembly is used for driving the first upright post to rotate on the bottom plate along the axis of the first upright post;

the upper rotating mechanism is fixedly arranged on the radial direction of the first upright column and comprises a plurality of upper supports, a plurality of upper platforms, a plurality of upper connecting rods and a plurality of second bearings, one ends of the upper supports are fixedly connected with the outer circumference of the first upright column and are positioned at the same axial height of the first upright column, the upper supports are uniformly arranged along the circumference of the first upright column, the upper platforms are fixedly arranged on the other sides of the upper supports, two second bearings are fixedly arranged on the upper platforms, the upper connecting rods are positioned between every two adjacent upper platforms, two ends of each upper connecting rod are rotatably connected with the upper platforms through the second bearings, bevel gears are arranged at two ends of each upper connecting rod, and the bevel gears at the ends of every two adjacent upper connecting rods are meshed with each other;

a lower rotating mechanism which is fixedly arranged in the radial direction of the first upright post and is positioned below the upper rotating mechanism, the lower rotating mechanism comprises a plurality of lower supports, a plurality of lower platforms, a plurality of lower connecting rods and a plurality of third bearings, one ends of the lower supports are fixedly connected with the outer circumference of the first upright column and are positioned at the same height in the axial direction of the first upright column, the lower supports are uniformly arranged along the circumference of the first upright column and are in one-to-one correspondence with the upper supports in the axial direction of the first upright column, the lower platforms are fixedly arranged on the other sides of the lower supports, two third bearings are fixedly arranged on the lower platforms, the lower connecting rod is positioned between two adjacent lower platforms, and two ends of the lower connecting rod are rotatably connected with the lower platforms through the third bearings;

the exhibition drawing supporting mechanism is used for supporting an exhibition drawing and comprises a first transmission piece and a plurality of drawing frames, the first transmission piece is rotatably connected with the upper connecting rod and the lower connecting rod, and the plurality of drawing frames are uniformly distributed on the outer side of the first transmission piece;

the exhibition drawing rotating mechanism is used for driving the exhibition drawing supporting structure to rotate, the exhibition drawing rotating mechanism comprises a second driving component, a second driving part, a transmission shaft and a turbine, the second driving component drives the transmission shaft to rotate through the second driving part, the second driving component comprises a second driving part, a second output wheel and a fourth bearing, the second driving part is fixedly arranged on the bottom plate, an inner ring of the fourth bearing is fixedly sleeved on the first stand column, an outer ring of the fourth bearing is fixedly connected with the second output wheel, the lower part of the second output wheel is connected with the output end of the second driving part, the upper part of the second output wheel is connected with the second driving part, the rotating center of the fourth bearing is coaxially arranged with the first stand column, and two ends of the transmission shaft are respectively rotatably connected with a group of the upper platform and the lower platform, the turbine is coaxially and fixedly sleeved at the top end of the transmission shaft, the turbine is positioned above the upper platform, and the turbine is meshed with the bevel gear at the end of the adjacent upper connecting rod.

Preferably, lower slewing mechanism still includes circular sleeve and locking screw, the lower carriage is close to the one end of first stand all links firmly circular sleeve's periphery, circular sleeve's inboard with the outside sliding connection of first stand, the locking screw be used for with circular sleeve locks on the first stand.

Preferably, the exhibition drawing supporting mechanism further comprises a plurality of limiting shaft sleeves, the limiting shaft sleeves are used for limiting the positions of the first transmission piece on the upper connecting rod and the lower connecting rod, two limiting shaft sleeves are fixedly sleeved on the upper connecting rod and the lower connecting rod respectively, and the limiting shaft sleeves on the upper connecting rod and the lower connecting rod correspond to each other in the vertical direction.

Preferably, the easel is vertically arranged and the plane of the easel is perpendicular to the shortest straight line from the first upright to the easel.

Preferably, the easel includes exhibition drawing support, first frame and second frame, the one end of exhibition drawing support links firmly the first transmission piece outside, the other end of exhibition drawing support set firmly in on the first frame, first frame with the inside magnetic that all is equipped with of second frame.

Preferably, the easel further comprises a shell, the lower portion of the shell is fixedly mounted on the bottom plate, a picture display window is arranged on the shell, and the picture display window is used for watching pictures displayed on the easel.

Preferably, a light source is arranged on the exhibition window and used for illuminating the exhibition.

Preferably, the top of the housing is also fixedly provided with a first bearing, and an inner ring of the first bearing is fixedly sleeved at the upper end of the first upright post.

Preferably, still include 3 at least wheels, a plurality of the wheel all arranges in the bottom plate below, the wheel can brake.

As described above, the robot for displaying the pictures in a classified and continuous manner according to the present invention has at least the following advantages:

the first stand is vertical at the center of bottom plate, rotates through first bearing between first stand and the bottom plate and is connected, installs the first drive assembly on the bottom plate and can drive first stand and rotate. A plurality of upper bracket one end all is located on the outer circumference of the first stand that first stand same height and a plurality of upper bracket equipartitions are fixed, the other end of a plurality of upper brackets all is equipped with the upper mounting plate, each upper mounting plate has all set firmly two second bearings, two adjacent upper mounting plate supports all are equipped with connecting rod and go up the connecting rod and rotate through two second bearings and two adjacent upper mounting plates and be connected, the end of going up the connecting rod all is equipped with bevel gear, the bevel gear of connecting rod end can intermeshing on two adjacent. Lower slewing mechanism is located slewing mechanism's below, the quantity of lower carriage is the same with the quantity of upper bracket, a plurality of lower carriage one end all are located at first stand same height, the outer circumference of the first stand fixed of a plurality of lower carriage equipartitions just with the position one-to-one of upper bracket in vertical direction, the other end of a plurality of lower carriages all is equipped with lower platform, each lower platform all has set firmly two third bearings, two adjacent lower platform supports all are equipped with down connecting rod and lower connecting rod and rotate through two third bearings and two adjacent lower platforms and be connected. The first transmission part is connected with the upper connecting rod and the lower connecting rod, and the rotation of the upper connecting rod can drive the rotation of the lower connecting rod through the rotation of the first transmission part. The second drive assembly drives the transmission shaft to rotate through the second transmission part, so that the turbine on the top end of the transmission shaft is driven to rotate, the turbine is driven to rotate, only one bevel gear is driven to rotate, the bevel gears at the ends of two adjacent upper connecting rods are meshed with each other, the rotation of all the upper connecting rods is realized, the rotation of the first transmission part is also driven by the rotation of the upper connecting rods, and the rotation of the easel fixedly mounted on the first transmission part is realized. The robot is drawn to the exhibition that only needs a categorised continuous show during making the exhibition of paintings, just can demonstrate in succession through having driven a first transmission piece and be located a plurality of paintings on this first transmission piece, and the drawing on every first transmission piece can be different series's drawing, after a first transmission piece rotates the round, first drive assembly rotates for another first transmission piece continues the show, realize the show of a plurality of series of paintings, thereby effectively solved when solving the exhibition of paintings among the prior art show painting one by one and demonstrate the inconvenient problem of series painting in succession.

Drawings

Fig. 1 is a schematic top view of a robot for classified display according to the present invention.

Fig. 2 is another schematic top view of the present invention showing a robot for sorting and displaying presentations.

Fig. 3 is a schematic top view of the lower rotating mechanism of the present invention.

Fig. 4 shows a schematic cross-sectional view of the poster turning mechanism of the present invention.

Fig. 5 shows another schematic cross-sectional view of the poster turning mechanism of the present invention.

Fig. 6 is a schematic view of a display support mechanism of the present invention.

FIG. 7 is a schematic cross-sectional view of the easel of the present invention.

Description of the element reference numerals

1. A support mechanism; 11. a base plate; 12. a first bearing; 13. a first upright post; 14. a first drive assembly; 141. a first driving member; 142. a first output wheel; 143. a first driven wheel;

2. an upper rotation mechanism; 21. an upper bracket; 22. an upper platform; 23. an upper connecting rod; 231. a bevel gear; 24. a second bearing;

3. a lower rotation mechanism; 31. a lower bracket; 32. a lower platform; 33. a lower connecting rod; 34. a third bearing; 35. a circular sleeve; 36. locking screws;

4. a display support mechanism; 41. a first transmission member; 42. an easel; 421. a picture display bracket; 422. a first easel; 423. a second easel; 424. exhibition of the picture;

5. a display rotating mechanism; 51. a second drive assembly; 511. a second driving member; 512. a second output wheel; 513. a fourth bearing; 52. a second transmission member; 53. a drive shaft; 54. a worm gear;

6. a housing; 61. a window is displayed;

7. and (7) wheels.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 7. It should be understood that the mechanisms, ratios, sizes, etc. shown in the drawings and described in the specification are only for understanding and reading of the disclosure, and are not to be construed as limiting the scope of the present invention, which is defined by the claims and the appended claims, and therefore, the present invention is not limited to the specific details, and any modifications of the mechanisms, changes in the ratios, or adjustments of the sizes may be made without affecting the function and the achievable objects of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 to 7, the present invention provides a robot for displaying a painting in a classified and continuous manner, which includes a supporting mechanism 1, an upper rotating mechanism 2, a lower rotating mechanism 3, a painting supporting mechanism 4, and a painting rotating mechanism 5.

Supporting mechanism 1, supporting structure 1 includes bottom plate 11, first bearing 12, first stand 13 and

first drive assembly

14, 11 levels of bottom plate are arranged, and the width of bottom plate 11 will be greater than 2 and lower slewing mechanism 3's width at least, and bottom plate 11 also has certain thickness for 11 rigidity of bottom plate can support whole equipment, the center of bottom plate 11 is equipped with the round hole, the outer lane of first bearing 12 links firmly on the round hole at bottom plate 11 center, and fixed mode can be modes such as bonding, the inner circle of first bearing 12 overlaps admittedly the lower extreme of first stand 13, first stand 13 is vertical arranges for first stand 13 arranges with bottom plate 11 is perpendicular. The first driving assembly 14 is configured to drive the first column 13 to rotate on the bottom plate 11 along the axis of the first column 13, the first driving assembly 14 includes a first driving member 141, a first output wheel 142 and a first driven wheel 143, the first driving member 141 may be fixedly mounted on the bottom plate 11, the first driving member 141 may be a driving member such as an electric motor or a hydraulic motor, the first driven wheel 143 is fixedly sleeved at the lower end of the first column 13, both the first driven wheel 143 and the first output wheel 142 may be gears, and the first driving member 141 drives the first driven wheel 143 to rotate through the first output wheel 142, so as to drive the first column 13 to rotate.

The upper rotating mechanism 2 is fixedly installed on the radial direction of the first upright column 13, the upper rotating mechanism 2 comprises a plurality of upper brackets 21, a plurality of upper platforms 22, a plurality of upper connecting rods 23 and a plurality of second bearings 24, the number of the upper brackets 21 can be determined according to the series of pictures displayed on the requirement, and can be six, eight or ten, one ends of the upper brackets 21 are fixedly connected with the outer circumference of the first upright column 13 and are located at the same axial height of the first upright column 13, the upper brackets 21 are uniformly arranged along the circumference of the first upright column 13, the length of the upper brackets 21 is not too long, and the upper platforms 22 are not longer than the width of the bottom plate 11. The other side of the plurality of upper brackets 21 is fixedly provided with the upper platform 22, the upper platform 22 can be triangular or square, and the like, and only the lower second bearing 24 needs to be arranged. Two second bearings 24 are fixedly arranged on the upper platform 22, and the arrangement angles of the second bearings 24 are matched according to the number of the upper supports 21. The upper connecting rod 23 is located between two adjacent upper platforms 22, two ends of the upper connecting rod 23 are rotatably connected with the upper platforms 22 through the second bearings 24, two ends of the upper connecting rod 23 are respectively provided with a bevel gear 231, or the ends of the connecting rods are processed into bevel gears 231, and the bevel gears 231 at the ends of the two adjacent upper connecting rods 23 are meshed with each other.

The lower rotating mechanism 3 is fixedly installed on the radial direction of the first upright column 13, the lower rotating mechanism 3 is located below the upper rotating mechanism 2, the lower rotating mechanism 3 comprises a plurality of lower supports 31, a plurality of lower platforms 32, a plurality of lower connecting rods 33 and a plurality of third bearings 34, and the number of the lower supports 31 is the same as that of the upper supports 21, and the lower supports are the same type of supports. One end of each of the plurality of lower brackets 31 is fixedly connected with the outer circumference of the first column 13 and is located at the same axial height of the first column 13, and the plurality of lower brackets 31 are uniformly arranged along the circumference of the first column 13 and are in one-to-one correspondence with the positions of the upper brackets 21 in the axial direction of the first column 13. The lower platforms 32 are fixedly arranged on the other sides of the lower brackets 31, and the lower platforms 32 are the same as the upper platform 22. Two third bearings 34 are fixedly arranged on the lower platform 32, the arrangement direction of the third bearings 34 is the same as that of the second bearings 24, the lower connecting rods 33 are positioned between two adjacent lower platforms 32, two ends of each lower connecting rod 33 are rotatably connected with the lower platform 32 through the third bearings 34, and the lower connecting rods 33 are independently rotatable and can be unrelated to each other.

The exhibition is drawn supporting mechanism 4, exhibition is drawn supporting mechanism 4 and is used for supporting the exhibition and is drawn, exhibition is drawn supporting mechanism 4 and is included first transmission piece 41 and a plurality of easels 42, and first transmission piece 41 can be flexible transmission spare such as belt or chain belt. The first transmission piece 41 is rotatably connected with the upper connecting rod 23 and the lower connecting rod 33, and the upper end and the lower end of the first transmission piece 41 are respectively connected with the upper connecting rod 23 and the lower connecting rod 33 in a pre-tightening manner, so that the upper connecting rod 23 can rotate and can drive the first transmission piece 41 to rotate through the lower connecting rod 33 without sliding. A plurality of easels 42 are uniformly distributed on the outer side of the first transmission piece 41, and the arrangement direction of the display painting can be vertically arranged, so that the display painting rotates one by one when the first transmission piece 41 rotates, and the appreciation and evaluation of people are facilitated.

Slewing mechanism 5 is drawn to the exhibition, slewing mechanism 5 is used for the drive is drawn to the exhibition rotates to draw bearing structure, the quantity that slewing mechanism 5 was drawn to the exhibition only need one can, slewing mechanism 5 is drawn to the exhibition includes second drive assembly 51, second driving medium 52, transmission shaft 53 and turbine, second drive assembly 51 passes through second driving medium 52 drive transmission shaft 53 rotates, and second drive assembly 51 can be drive assembly such as motor or hydraulic motor, and second driving medium 52 can be belt or chain etc.. The second driving assembly 51 includes a second driving element 511, a second output wheel 512 and a fourth bearing 513, the second driving element 511 is fixedly disposed on the bottom plate 11, the second driving element 511 can be a driving element such as a motor or a hydraulic motor, an inner ring of the fourth bearing 513 is fixedly sleeved on the first upright post 13, an outer ring of the fourth bearing 513 is fixedly connected to the second output wheel 512, a width of the second output can be larger than a width of the fourth bearing 513, as long as the outer ring of the fourth bearing 513 is located at a middle portion of the second output wheel 512, a lower portion of the second output wheel 512 is connected to an output end of the second driving element 511, an upper portion of the second output wheel 512 is connected to the second transmission element 52, so that the second driving element 511 drives the second output wheel 512 to rotate, thereby driving the transmission shaft 53 to rotate, and the second driving element 511 drives the transmission shaft 53 to rotate while the transmission shaft 53 can also rotate around the first upright post 13, the rotation center of the fourth bearing 513 is arranged coaxially with the first upright 13, so that when the second driving assembly 51 drives the transmission shaft 53 to rotate, the rotation center of the transmission shaft 53 is always the axis of the first upright 13, and the relative positions of the transmission shaft 53 and the first upright 13 are not changed, thereby realizing that the transmission shaft 53 can rotate around the first upright 13 while rotating. The two ends of the transmission shaft 53 are respectively rotatably connected with the upper platform 22 and the lower platform 32, bearings are arranged on the upper platform 22 and the lower platform 32, the outer ring of each bearing is fixed on the upper platform 32 and the lower platform 32, the inner ring of each bearing is fixedly sleeved on the transmission shaft 53, the transmission shaft 53 can rotate while the transmission shaft 53 is supported by the upper platform 32 and the lower platform 32, the turbine is coaxially and fixedly sleeved at the top end of the transmission shaft 53 and is positioned above the upper platform 22, the turbine is meshed with the adjacent bevel gear 231 at the end of the upper connecting rod 23, the turbine is not meshed with the bevel gears 231 at the end of the two upper connecting rods 23 at the same time, and otherwise, the rotation of the upper connecting rods 23 cannot form a closed loop. The second driving assembly 51 drives the transmission shaft 53 to rotate, so that the worm wheel 54 rotates together with the transmission shaft, and the upper connecting rod 23 engaged with the worm wheel 54 is driven to rotate, so as to drive the first transmission piece 41 to rotate, and thus, the rotation of the exhibition picture fixed on the easel 42 on the first transmission piece 41 is realized.

First stand 13 is vertical in the center of bottom plate 11, rotates through first bearing 12 between first stand 13 and the bottom plate 11 and is connected, installs first drive assembly 14 on bottom plate 11 and can drive first stand 13 and rotate. A plurality of upper bracket 21 one end all is located on the outer circumference of first stand 13 that first stand 13 is fixed at same height and a plurality of upper bracket 21 equipartitions, a plurality of upper bracket 21's the other end all is equipped with upper mounting plate 22, each upper mounting plate 22 has all set firmly two second bearings 24, two adjacent upper mounting plate 22 supports all are equipped with connecting rod 23 and go up connecting rod 23 and rotate through two second bearings 24 and two adjacent upper mounting plate 22 and be connected, the end of going up connecting rod 23 all is equipped with bevel gear 231, bevel gear 231 of two adjacent upper mounting plate 23 ends can intermeshing. Lower slewing mechanism 3 is located slewing mechanism 2's below, the quantity of lower carriage 31 is the same with upper bracket 21's quantity, a plurality of lower carriage 31 one end all are located at first stand 13 same height, a plurality of lower carriage 31 equipartitions are fixed on the outer circumference of first stand 13 and on vertical direction with upper bracket 21's position one-to-one, a plurality of lower carriage 31's the other end all is equipped with lower platform 32, each lower platform 32 all has set firmly two third bearings 34, two adjacent lower platform 32 supports all are equipped with connecting rod 33 down and are connected with two adjacent lower platforms 32 through two third bearings 34. The first transmission piece 41 connects the upper connecting rod 23 and the lower connecting rod 33, and the rotation of the upper connecting rod 23 can drive the rotation of the lower connecting rod 33 through the rotation of the first transmission piece 41. The second driving assembly 51 drives the transmission shaft 53 to rotate through the second transmission member 52, so that the turbine at the top end of the transmission shaft 53 is driven to rotate, and then the turbine is driven to rotate by only one bevel gear 231, the bevel gears 231 at the ends of the two adjacent upper connecting rods 23 are meshed with each other, the rotation of all the upper connecting rods 23 is realized, the rotation of the upper connecting rods 23 also drives the first transmission member 41 to rotate, and the rotation of the easel 42 fixedly installed on the first transmission member 41 is realized. The robot is drawn to the exhibition that only needs a categorised continuous show during making the exhibition of paintings, just can demonstrate in succession and be located a plurality of paintings on this first transmission piece 41 through having driven a first transmission piece 41 and rotate, and the drawing on every first transmission piece 41 can be the drawing of different series, after a first transmission piece 41 rotates the round, first drive assembly 14 rotates for another first transmission piece 41 continues the show, realize the show of a plurality of series of paintings, thereby effectively solved when solving the exhibition of paintings among the prior art demonstrate one by one and demonstrate the inconvenient problem of series of paintings in succession.

Referring to fig. 1 to 5, in this embodiment, the lower rotating mechanism 3 further includes a circular sleeve 35 and a locking screw 36, one end of the lower bracket 31 close to the first upright 13 is fixedly connected to the periphery of the circular sleeve 35, the inner side of the circular sleeve 35 is slidably connected to the outer side of the first upright 13, the locking screw 36 is used to lock the circular sleeve 35 on the first upright 13, the number of the locking screws 36 can be multiple, the circular sleeve 35 can be provided with a plurality of threaded holes, the circular sleeve 35 is fastened to the first upright 13 by the plurality of threaded holes by the plurality of locking screws 36, the height of the lower rotating mechanism 3 can be adjusted by adjusting the position of the circular sleeve 35, when there are more pictures of the same series to be displayed, the lower rotating mechanism 3 is adjusted downward, and the first transmission member 41 with a longer length is replaced, so that one series of more pictures can be displayed, when the paintings are displayed, the positions of the circular sleeves 35 are adjusted according to the number of the paintings required to be displayed, and then the paintings can be displayed.

Referring to fig. 1 to 3, in the present embodiment, the exhibition drawing support mechanism 4 further includes a plurality of limiting shaft sleeves, which may be located in the middle of the upper connecting rod 23 and the lower connecting rod 33, the limiting sleeve is used for limiting the position of the first transmission piece 41 on the upper connecting rod 23 and the lower connecting rod 33, so that the first transmission member 41 can be located at the middle of the upper connecting rod 23 and the lower connecting rod 33, two limit bushings are fixedly sleeved on each upper connecting rod 23 and each lower connecting rod 33, and the position of the limiting shaft sleeves on the upper connecting rod 23 and the lower connecting rod 33 corresponds to the vertical position, by limiting the position of the first transmission piece 41, the easel 42 on the first transmission piece 41 is ensured not to have large lateral deviation, so that when people watch the exhibition, the exhibition is positioned on the same exhibition belt, and simultaneously, the collision of the exhibition picture with the upper bracket 21 or the lower bracket 31 in the motion process is avoided.

Referring to fig. 1 to 5, in this embodiment, the second driving assembly 51 includes a second driving element 511, a second output wheel 512 and a fourth bearing 513, the second driving element 511 is fixed on the bottom plate 11, the second driving element 511 can be a driving element such as a motor or a hydraulic motor, an inner ring of the fourth bearing 513 is fixed on the first upright 13, an outer ring of the fourth bearing 513 is fixedly connected to the second output wheel 512, a width of the second output can be greater than a width of the fourth bearing 513, as long as the outer ring of the fourth bearing 513 is located in a middle of the second output wheel 512, a lower portion of the second output wheel 512 is connected to an output end of the second driving element 511, an upper portion of the second output wheel 512 is connected to the second transmission element 52, such that the second driving wheel 512 on the second driving element 511 rotates to drive the transmission shaft 53, it is achieved that the second driving member 511 drives the transmission shaft 53 to rotate while the transmission shaft 53 is also able to rotate around the first upright 13.

Referring to fig. 1 to 2, in the present embodiment, the easel 42 is vertically arranged and the plane of the easel 42 is perpendicular to the shortest straight line from the first upright post 13 to the easel 42, so that when a viewer stands beside the robot to watch, the exhibition is always facing the viewer, and the switching direction of the exhibition is from top to bottom, which is beneficial to the continuity of appreciation.

Referring to fig. 1 to 7, in this embodiment, the easel 42 includes a display frame support 421, a first frame 422 and a second frame 423, one end of the display frame support 421 is fixedly connected to the outer side of the first transmission member 41, the other end of the display frame support 421 is fixedly connected to the first frame 422, the display frame support 421 may be an aluminum alloy support with certain strength and weight that should not be too high, magnetic powder is disposed inside the first frame 422 and the second frame 423, the first frame 422 may be a panel, iron powder is disposed inside the second frame 423, the middle of the second frame 423 is a transparent frame body, so that people can view the first frame 422, the second frame 423 and the display frame 424 are attached to each other through the magnetic powder, and the display frame 424 is fastened.

Referring to fig. 1 to 5, in this embodiment, the robot further includes a housing 6, the housing 6 may be a sealed box, the robot is wrapped in the sealed box, so that the robot is more beautiful, the upper and lower rotating mechanisms are away from the housing 6 by a certain distance during the rotating process, the device is not damaged, the housing 6 may be made of a light plastic, the housing 6 is convenient to take down when changing pictures, the lower portion of the housing 6 is fixedly mounted on the bottom plate 11, the fixing manner may be that a groove is formed on the periphery of the bottom plate 11, the lower end of the housing 6 is clamped in the groove, the housing 6 is provided with a display window 61, the display window 61 is used for viewing the display on the easel 42, the display window 61 may be formed on each surface of the housing 6, so that the robot can display a plurality of pictures simultaneously, and a series of pictures are formed on the first transmission member 41 corresponding to each window, so that the robot can display different series of pictures simultaneously, and the exhibition drawing window 61 can only see a pair of exhibition drawings, and can not make the ornamental person see the internal mechanism of the robot, can also set up the control switch on the body 6, the switching of the control exhibition drawing, when needing to change the exhibition drawing, take the body 6 off from the top can.

In this implementation, be equipped with the light source on exhibition drawing window 61, the light source can be around exhibition drawing window 61 a week, the light source is used for illuminating the exhibition drawing for the sight is more clear when enjoying the picture.

Referring to fig. 1 to 5, in this embodiment, the top of the housing 6 is also provided with a first bearing 12, and an inner ring of the first bearing 12 is fixedly sleeved on the upper end of the first upright 13, so that the upper and lower ends of the first upright 13 are supported by the first bearing 12, the first upright 13 is more stable when driven to rotate by the first driving member 141, and when the housing 6 is taken out, attention needs to be paid to separating the first bearing 12 from the first upright 13.

Referring to fig. 1 to 5, in this embodiment, the robot further includes at least 3 wheels 7, the wheels 7 are all disposed below the bottom plate 11, and the wheels 7 can be braked, so that the robot can be directly pushed to transfer after the painting is finished, the transfer is more convenient, and the wheels 7 with brakes are also fixed during the display.

In summary, in the present invention, the first upright column 13 is vertically arranged at the center of the bottom plate 11, the first upright column 13 is rotatably connected to the bottom plate 11 through the first bearing 12, and the first driving assembly 14 mounted on the bottom plate 11 can drive the first upright column 13 to rotate. A plurality of upper bracket 21 one end all is located on the outer circumference of first stand 13 that first stand 13 is fixed at same height and a plurality of upper bracket 21 equipartitions, a plurality of upper bracket 21's the other end all is equipped with upper mounting plate 22, each upper mounting plate 22 has all set firmly two second bearings 24, two adjacent upper mounting plate 22 supports all are equipped with connecting rod 23 and go up connecting rod 23 and rotate through two second bearings 24 and two adjacent upper mounting plate 22 and be connected, the end of going up connecting rod 23 all is equipped with bevel gear 231, bevel gear 231 of two adjacent upper mounting plate 23 ends can intermeshing. Lower slewing mechanism 3 is located slewing mechanism 2's below, the quantity of lower carriage 31 is the same with upper bracket 21's quantity, a plurality of lower carriage 31 one end all are located at first stand 13 same height, a plurality of lower carriage 31 equipartitions are fixed on the outer circumference of first stand 13 and on vertical direction with upper bracket 21's position one-to-one, a plurality of lower carriage 31's the other end all is equipped with lower platform 32, each lower platform 32 all has set firmly two third bearings 34, two adjacent lower platform 32 supports all are equipped with connecting rod 33 down and are connected with two adjacent lower platforms 32 through two third bearings 34. The first transmission piece 41 connects the upper connecting rod 23 and the lower connecting rod 33, and the rotation of the upper connecting rod 23 can drive the rotation of the lower connecting rod 33 through the rotation of the first transmission piece 41. The second driving assembly 51 drives the transmission shaft 53 to rotate through the second transmission member 52, so that the turbine at the top end of the transmission shaft 53 is driven to rotate, and then the turbine is driven to rotate by only one bevel gear 231, the bevel gears 231 at the ends of the two adjacent upper connecting rods 23 are meshed with each other, the rotation of all the upper connecting rods 23 is realized, the rotation of the upper connecting rods 23 also drives the first transmission member 41 to rotate, and the rotation of the easel 42 fixedly installed on the first transmission member 41 is realized. The robot is drawn to the exhibition that only needs a categorised continuous show during making the exhibition of paintings, just can demonstrate in succession and be located a plurality of paintings on this first transmission piece 41 through having driven a first transmission piece 41 and rotate, and the drawing on every first transmission piece 41 can be the drawing of different series, after a first transmission piece 41 rotates the round, first drive assembly 14 rotates for another first transmission piece 41 continues the show, realize the show of a plurality of series of paintings, thereby effectively solved when solving the exhibition of paintings among the prior art demonstrate one by one and demonstrate the inconvenient problem of series of paintings in succession. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A robot for displaying pictures in classified and continuous manner, comprising:

2. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: lower slewing mechanism still includes circular sleeve and locking screw, the lower carriage is close to the one end of first stand all links firmly circular sleeve's periphery, circular sleeve's inboard with the outside sliding connection of first stand, the locking screw be used for with circular sleeve locks on the first stand.

3. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: the exhibition drawing supporting mechanism further comprises a plurality of limiting shaft sleeves, the limiting shaft sleeves are used for limiting the positions of the first transmission pieces on the upper connecting rods and the lower connecting rods, two limiting shaft sleeves are fixedly sleeved on the upper connecting rods and the lower connecting rods, and the limiting shaft sleeves on the upper connecting rods and the lower connecting rods are corresponding to each other in the vertical direction.

4. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: the easel is vertically arranged, and the plane of the easel is perpendicular to the shortest straight line from the first upright post to the easel.

5. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: the easel includes exhibition drawing support, first frame and second frame, the one end of exhibition drawing support links firmly the first transmission piece outside, the other end of exhibition drawing support set firmly in on the first frame, first frame with the inside magnetic that all is equipped with of second frame.

6. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: the lower portion of the shell is fixedly mounted on the bottom plate, a display window is arranged on the shell and used for watching the display on the easel.

7. The robot for displaying pictures in classified and continuous manner as claimed in claim 6, wherein: and a light source is arranged on the exhibition picture window and is used for illuminating the exhibition picture.

8. The robot for displaying pictures in classified and continuous manner as claimed in claim 7, wherein: the top of the shell is also fixedly provided with a first bearing, and the inner ring of the first bearing is fixedly sleeved at the upper end of the first upright post.

9. The robot for displaying pictures in classified and continuous manner as claimed in claim 1, wherein: still include 3 at least wheels, it is a plurality of the wheel equipartition is in the bottom plate below, the wheel can brake.