Intelligent exhibition arrangement robot based on modular reconfigurable mechanical arm

Abstract

The invention relates to the technical field of exhibition arrangement robots, in particular to an intelligent exhibition arrangement robot based on a modular reconfigurable mechanical arm, the intelligent exhibition arrangement robot is used for transporting exhibits and comprises a shell, a placement opening is formed in the upper portion of the shell, an identification device is installed at the placement opening, a placement cavity is formed in the shell, and the modular reconfigurable mechanical arm is arranged in the placement cavity. A placement table capable of sliding up and down is installed in the placement cavity, a limiting ring is installed above the placement table, a fixing block is installed on the limiting ring, a fixing device is installed at the position of the fixing block, an adjusting mechanism is installed at the position of the limiting ring, and the recognition equipment drives a sliding plate to slide up and down. And after different exhibits are identified, the transportation and placement modes are changed, so that the transportation safety is improved, and meanwhile, the arrangement of the exhibits is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of exhibition robots, and specifically to an intelligent exhibition robot based on a modular reconfigurable robotic arm. Background Art

[0002] An intelligent exhibition robot is a robot that combines a modular reconfigurable robotic arm, an autonomous navigation system, and intelligent control algorithms, and is designed for scenarios such as exhibitions and warehousing. It integrates sensors, autonomous navigation, and AI algorithms to achieve environmental perception, task planning, and dynamic adjustment capabilities, and thus realizes the effect of conveniently switching exhibition functions.

[0003] When exhibiting different types of exhibits in an exhibition hall, based on different exhibits, their transportation and placement methods are different. The rigid structure and fixed control mode of traditional robotic arms are difficult to adapt to the protection requirements of different exhibits. For example, porcelain exhibits require compliant operations with buffering and vibration absorption, while painting exhibits require precise planar attitude control. Existing robotic arms lack a modular structure to dynamically adjust the clamping force, motion trajectory, and vibration suppression strategy, resulting in easy damage to exhibits due to external force interference or control errors during transportation. In addition, most existing exhibition robots use robotic arms with fixed configurations and cannot dynamically reconfigure the mechanical structure according to the size, weight of the exhibits, and exhibition scenarios (such as narrow spaces, complex exhibition stands). For example, in the layout of three-dimensional sculptures, multi-degree-of-freedom collaborative operations are required, but the driving mode of traditional modular robotic arms is single and the motion range is limited, resulting in low exhibition efficiency.

[0004] To solve the above problems, various solutions have been proposed in the prior art, such as through the cooperation of multi-degree-of-freedom robotic arms to achieve complex mechanical transportation. However, on the one hand, this type of method requires a large amount of algorithms and has high requirements and costs for equipment. On the other hand, for different items, the taking methods are the same, and naturally the clamping force on the exhibits is the same, which is likely to cause damage to fragile items.

[0005] Based on this, in order to solve the problem that the same clamping method and clamping force will damage different exhibits, the present invention designs an intelligent exhibition robot based on a modular reconfigurable robotic arm. Summary of the Invention

[0006] An intelligent exhibition robot based on a modular reconfigurable robotic arm provided by the present invention solves the problem that the same clamping method and clamping force will damage different exhibits when clamping different exhibits. By cooperating with the wolf pack algorithm, after identifying different exhibits, the transportation and placement methods are changed to improve the safety of transportation and facilitate the arrangement of exhibits at the same time.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An intelligent exhibition layout robot based on a modular reconfigurable robotic arm provided by the present invention is used for transporting exhibits, and includes a housing. An installation opening is provided above the housing, and an identification device is installed at the installation opening. An installation cavity is provided inside the housing, and a placing table that slides up and down is installed in the installation cavity. A limiting ring is installed above the placing table, and a fixing block is installed on the limiting ring. A fixing device is installed at the fixing block, and an adjusting mechanism is installed at the limiting ring. The identification device drives a sliding plate to slide up and down. When the placing table moves upward, the fixing device drives the fixing block to move horizontally to clamp the edge of the exhibit. When the placing table moves downward, the adjusting mechanism drives the limiting ring to fix the exhibit.

[0009] When it is necessary to transport an exhibit, at this time, the exhibit is transported above the exhibition layout robot by the robotic arm, and then placed in the installation cavity through the installation opening. During the placement process, the exhibit will pass through the identification device, and the identification device scans and identifies the category of the exhibit, thereby driving different robotic arms to work through the wolf pack algorithm, that is, driving the placing table to move up and down;

[0010] Through the two-way division of labor of the fixing device and the adjusting mechanism, different exhibition placement methods can be realized according to different exhibit types, thereby improving the convenience of placing the exhibits. At the same time, the wolf pack algorithm is used to realize the division of labor and placement of the exhibition layout, improving the placement efficiency.

[0011] Preferably, the fixing device includes a movable groove, a convex block, a sliding groove, a fixing magnet, a like-pole magnet, and a return spring. The movable groove is opened on the limiting ring, the fixing block is located on the movable groove and slides thereon. The convex block is installed on the edge of the fixing block. The sliding groove is opened on the upper surface of the fixing block. The fixing magnet is installed on the housing, the like-pole magnet is installed on the back of the convex block, and the return spring is installed between the convex block and the fixing block.

[0012] The movable groove is used to place the fixing block. When the placing table moves upward, at this time, the placing table will push the fixing block upward. When the fixing block moves upward to the fixing magnet, at this time, the convex block in the sliding groove will be repelled by the like pole of the fixing magnet, driving the like-pole magnet to move in a direction away from the fixing magnet, so that the like-pole magnet drives the convex block to move towards the center. As multiple symmetric convex blocks all move towards the middle, the bottom of the article is clamped.

[0013] Preferably, the adjusting mechanism includes an adjusting groove, a rotating shaft, a hinge block, a torsion spring, a driving rod, and a wedge block. The adjusting groove is opened around the fixing block. The rotating shaft is installed at the center position of the adjusting groove. The hinge block is installed at the center position of the rotating shaft. The torsion spring is installed at the hinge block. The driving rod is installed on the back of the hinge block and is hinged or not connected to the hinge block. The wedge block is installed inside the housing, and the wedge block is located below the driving rod.

[0014] The wedge block will drive the hinge block in the adjustment groove to rotate around the rotating shaft until one end of the rotating shaft contacts the bottle or can exhibits, thus achieving four-corner fixation, avoiding problems such as shaking of such exhibits during transportation, and improving the safety of exhibit transportation. At the same time, the principle of triangle stability is also used to achieve conical fixation of the exhibits, thereby improving the stability of transportation.

[0015] Preferably, the edge of the hinge block is provided with an arc angle, and the surface of the hinge block is made of an elastic material.

[0016] In order to improve the stability of the hinge block during rotation, by setting the edge arc angle, on the one hand, interference during rotation is avoided, so that the rotating shaft and the hinge block cannot rotate, and on the other hand, when contacting the exhibit, smooth contact can be achieved, avoiding damage to the exhibit by the tip.

[0017] Preferably, a rubber block is installed on the convex block, and the rubber block faces away from the same-pole magnet.

[0018] By setting the rubber block, on the one hand, if there is a picture frame, it can form a restraint on the picture frame, thus improving the clamping effect on the picture frame, and on the other hand, if there is no picture frame, it can directly clamp the bottom of the painting, thus facilitating the exhibition layout of the painting.

[0019] Preferably, a driving mechanism is installed below the placement table, and the driving mechanism is controlled by an identification device and driven by a wolf pack algorithm.

[0020] When driving the fixing block to move upward, the fixing device module works at this time, thus realizing the transportation and subsequent exhibition layout of painting exhibits. When driving the limiting ring to move downward, the adjusting mechanism works at this time, thus realizing the transportation and subsequent exhibition layout of bottle and can exhibits.

[0021] Preferably, a support plate is installed on the upper edge of the housing, and the support plate is rotatably connected to the housing.

[0022] When arranging the painting exhibits, after hanging them above, move the placement table downward, thus loosening the convex block. At this time, the painting exhibits will tilt and fall on the support plate, and the support plate is rotatably connected to the housing. Therefore, the painting exhibits can rotate with the support plate and gradually separate, thus facilitating the placement and exhibition layout of the exhibits.

[0023] Preferably, a lifting platform is installed on the placement table, and the lifting platform includes an electric push rod and a lifting plate installed at the output end of the electric push rod. The electric push rod is located at the driving mechanism.

[0024] By adjusting the electric push rod to push the lifting plate upward, the exhibit above the lifting plate can be driven to move upward continuously, cooperating with the support plate to form upward movement and suspension, thus improving the convenience of exhibition layout.

[0025] The beneficial effects of the present invention are as follows:

[0026] 1. An intelligent exhibition layout robot based on a modular reconfigurable robotic arm proposed by the present invention can achieve different exhibition placement methods according to different exhibit types through the two-way division of labor between the fixing device and the adjusting mechanism, thereby improving the convenience of exhibit placement. At the same time, the wolf pack algorithm is used to achieve the division and placement of the exhibition layout, improving the placement efficiency.

[0027] 2. An intelligent exhibition layout robot based on a modular reconfigurable robotic arm proposed by the present invention places the fixing block through the movable slot. When the placement table moves upward, the placement table will push the fixing block upward. When the fixing block moves upward to the fixing magnet, the convex block in the sliding slot will be repelled by the same pole of the fixing magnet, driving the same pole magnet to move in the direction away from the fixing magnet. Thus, the same pole magnet drives the convex block to move towards the center. As multiple symmetrical convex blocks all move towards the middle, the bottom of the item is clamped, facilitating the subsequent hanging of the item. At the same time, during the transportation of the item, by lifting it upward, problems such as paintings and other exhibits being soiled, scratched, or torn by lower items are avoided, improving the safety of exhibit transportation.

[0028] 3. An intelligent exhibition layout robot based on a modular reconfigurable robotic arm proposed by the present invention, when the placement table moves downward, the placement table will drive the limit ring to move downward. When the limit ring moves downward, it will drive the connected driving rod to move downward. The driving rod will contact the wedge block, and the wedge block will relatively squeeze the driving rod to move towards the center. The driving rod will drive one side of the hinge block in the adjusting slot to rotate around the rotating shaft until one end of the hinge block contacts the bottle and can-like exhibits, thereby achieving four-corner fixation and avoiding problems such as the shaking of such exhibits during transportation, and further improving the safety of exhibit transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are one embodiment of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 is the overall structure diagram of the present invention;

[0031] Figure 2 is the schematic diagram of the housing of the present invention;

[0032] Figure 3 is the semi-sectional schematic diagram of the present invention;

[0033] Figure 4 is the present inventionFigure 3 Enlarged view of area A;

[0034] Figure 5 is the present invention Figure 3 Enlarged view of area B;

[0035] Figure 6 Schematic diagram of the arc corner of the present invention;

[0036] Figure 7 Schematic diagram of the adjusting mechanism of the present invention;

[0037] Figure 8 is Figure 7 Enlarged view of area C;

[0038] Figure 9 is Figure 7 Enlarged view of area D.

[0039] In the figure: 1, housing; 11, placement opening; 12, support plate; 2, identification device; 3, placement cavity; 4, placement table; 5, limiting ring; 6, fixing block; 7, fixing device; 71, moving slot; 72, convex block; 721, rubber block; 73, sliding slot; 74, fixing magnet; 75, like-pole magnet; 76, return spring; 8, adjusting mechanism; 81, adjusting slot; 82, rotating shaft; 83, hinge block; 821, arc corner; 84, torsion spring; 85, driving rod; 86, wedge block; 9, driving mechanism; 91, lifting platform; 911, electric push rod; 912, lifting plate. Detailed implementation manners

[0040] In order to better understand the above solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and the specific implementation manners.

[0041] As Figure 1-2 shown, an intelligent exhibition layout robot based on a modular and reconfigurable robotic arm provided by the present invention is used for transporting exhibits, and includes a housing 1. An installation opening 11 is provided above the housing 1, and an identification device 2 is installed at the installation opening 11. An installation cavity 3 is provided inside the housing 1, and a vertically sliding placement table 4 is installed inside the installation cavity 3. A limiting ring 5 is installed above the placement table 4, a fixing block 6 is installed on the limiting ring 5, a fixing device 7 is installed at the fixing block 6, and an adjusting mechanism 8 is installed at the limiting ring 5. The identification device 2 drives the sliding plate to slide up and down. When the placement table 4 moves up, the fixing device 7 drives the fixing block 6 to move horizontally to clamp the edge of the exhibit. When the placement table 4 moves down, the adjusting mechanism 8 drives the limiting ring 5 to fix the exhibit.

[0042] When the exhibit needs to be transported, the robotic arm transports the exhibit above the exhibition setup robot at this time, and then places it into the placement cavity 3 through the placement opening 11. During the placement process, the exhibit passes through the identification device 2, and the identification device 2 scans and identifies the category of the exhibit, thereby driving different robotic arms to work through the wolf pack algorithm, that is, driving the placement table 4 to move up and down;

[0043] When it is recognized that the item is a bottle or can, the drive mechanism 9 drives the placement table 4 to move downward at this time, so that the placement table 4 will contact the limit ring 5, driving the limit ring 5 to move downward. When the limit ring 5 moves downward, it will drive the adjustment mechanism 8 to extend, thereby limiting the side wall of the exhibit, thus forming protection and fixation;

[0044] When it is recognized that the item is a painting hanging type, the drive mechanism 9 drives the placement table 4 to move upward at this time. At this time, the placement table 4 will drive the fixed block 6 to move upward, and the fixed block 6 clamps the corner of the item through the fixing device 7, and then is convenient for lifting and hanging upward, thereby improving the placement convenience of different types of exhibits;

[0045] Through the two-way division of labor of the fixing device 7 and the adjustment mechanism 8, different exhibition placement methods can be realized according to different exhibit types, thereby improving the placement convenience of the exhibits. At the same time, the wolf pack algorithm is used to realize the division of labor placement during the exhibition setup, improving the placement efficiency.

[0046] As Figure 3-5 shown, the fixing device 7 includes a movable groove 71, a convex block 72, a sliding groove 73, a fixing magnet 74, a like-pole magnet 75, and a return spring 76. The movable groove 71 is opened on the limit ring 5, the fixed block 6 is located on the movable groove 71 and slides, the convex block 72 is installed on the edge of the fixed block 6, the sliding groove 73 is opened on the upper surface of the fixed block 6, the fixing magnet 74 is installed on the housing 1, the like-pole magnet 75 is installed on the back of the convex block 72, and the return spring 76 is installed between the convex block 72 and the fixed block 6.

[0047] The movable groove 71 is used to place the fixed block 6. When the placement table 4 moves upward, the placement table 4 will push the fixed block 6 to move upward at this time. When the fixed block 6 moves up to the fixing magnet 74, the convex block 72 in the sliding groove 73 will be repelled by the like pole of the fixing magnet 74, driving the like-pole magnet 75 to move in the direction away from the fixing magnet 74. Thus, the like-pole magnet 75 drives the convex block 72 to move towards the center. As multiple symmetric convex blocks 72 all move towards the middle, the bottom of the item is clamped, which is convenient for the item to be hung subsequently. At the same time, during the transportation of the item, by lifting it upward, problems such as the painting exhibit being soiled, scratched, or torn by low-lying items are avoided, improving the safety of the exhibit transportation.

[0048] As Figure 7-9As shown in the figure, the adjusting mechanism 8 includes an adjusting groove 81, a rotating shaft 82, a hinge block 83, a torsion spring 84, a driving rod 85, and a wedge block 86. The adjusting groove 81 is formed around the fixed block 6. The rotating shaft 82 is installed at the center of the adjusting groove 81. The hinge block 83 is installed at the center of the rotating shaft 82. The torsion spring 84 is installed at the hinge block 83. The driving rod 85 is installed on the back of the hinge block 83. The wedge block 86 is installed inside the housing 1 and is located below the driving rod 85.

[0049] When the placing table 4 moves downward, the placing table 4 will drive the limiting ring 5 to move downward. When the limiting ring 5 moves downward, it will drive the connected driving rod 85 to move downward. The driving rod 85 will contact the wedge block 86, and the wedge block 86 will relatively squeeze the driving rod 85 to move toward the center. The driving rod 85 will drive one side of the hinge block 83 in the adjusting groove 81 to rotate around the rotating shaft 82 until one end of the hinge block 83 contacts the bottle or can exhibits, thereby realizing four-corner fixation, avoiding problems such as shaking of such exhibits during transportation, and thus improving the safety of exhibit transportation. At the same time, using the principle of triangle stability, conical fixation of the exhibits is realized (formed by the plane where the hinge block 83 is located and the plane where the placing table 4 is located), thereby improving the stability of transportation. Subsequently, after placement, it is reset through the torsion spring 84 and the driving mechanism 9, which is convenient for the next placement.

[0050] As Figure 6 shown, an arc angle 821 is provided at the edge of the hinge block 83, and the surface of the hinge block 83 is made of an elastic material.

[0051] To improve the stability of the rotation of the hinge block 83, by setting the edge arc angle 821, on the one hand, it avoids interference during rotation, so that the rotating shaft 82 and the hinge block 83 cannot rotate. On the other hand, when contacting the exhibit, it can have a smooth contact, avoiding damage to the exhibit by the tip.

[0052] A rubber block 721 is installed on the convex block 72, and the rubber block 721 faces away from the like-pole magnet 75.

[0053] When the like-pole magnet 75 moves closer to the middle under the action of the fixed magnet 74, the like-pole magnet 75 will clamp the exhibit at this time. By setting the rubber block 721 at this time, on the one hand, if there is a picture frame, it can form a restraint on the picture frame, thereby improving the clamping effect on the picture frame. On the other hand, in the case of no picture frame (such as the painting and the frame are integrated and not installed), it can directly clamp the bottom of the painting, which is convenient for the exhibition of the painting.

[0054] A driving mechanism 9 is installed below the placing table 4. The driving mechanism 9 is controlled by the recognition device 2 and is driven by the wolf pack algorithm.

[0055] The driving mechanism 9 here is an electric telescopic rod, which feeds back to the controller under the action of the identification device 2. The controller drives the electric telescopic rod to rise or fall, thereby determining whether to activate the limit ring 5 or the fixed block 6 through the rise and fall of the placement table 4. Different activation structures will cause different modules and different robotic arms to work. When driving the fixed block 6 to move upward, the fixing device 7 module works at this time, thereby realizing the transportation of painting exhibits and the subsequent exhibition setup. When driving the limit ring 5 to move downward, the adjustment mechanism 8 works at this time, thereby realizing the transportation of bottle and can exhibits and the subsequent exhibition setup.

[0056] A support plate 12 is installed on the upper edge of the housing 1, and the support plate 12 is rotatably connected to the housing 1.

[0057] When setting up painting exhibits, after hanging them above, move the placement table 4 downward, thereby releasing the convex block 72. At this time, the painting will tilt and fall on the support plate 12, and the support plate 12 is rotatably connected to the housing 1. Therefore, the painting exhibit can rotate with the support plate 12 and gradually separate, which is convenient for the placement and exhibition setup of the exhibit; when placing, it is the same principle. Since the painting exhibit is relatively thin, at this time, the robotic arm holds and places it on the placement table 4 from above. After releasing the robotic arm, the painting exhibit will tilt onto the support plate 12, and the support plate 12 forms a planar support for the painting exhibit, thereby improving the safety of the exhibit.

[0058] A lifting platform 91 is installed on the placement table 4. The lifting platform 91 includes an electric push rod 911 and a lifting plate 912 installed at the output end of the electric push rod 911. The electric push rod 911 is located at the driving mechanism 9.

[0059] The lifting platform 91 is used to hang painting exhibits. As the placement table 4 moves up to the upper side, at this time, the painting exhibit has not reached the height at which it can be hung. By adjusting the electric push rod 911 to push the lifting plate 912 upward, the exhibit above the lifting plate 912 is driven to move upward continuously, and together with the support plate 12, it forms upward movement and hanging, thereby improving the convenience of the exhibition setup.

[0060] As Figure 1-9 shown, when it is necessary to transport the exhibit, at this time, the exhibit is transported above the exhibition robot by the robotic arm, and then placed in the placement cavity 3 from the placement opening 11. During the placement process, the exhibit will pass through the identification device 2, and the identification device 2 scans and identifies the category of the exhibit, thereby driving different robotic arms to work through the wolf pack algorithm, that is, driving the placement table 4 to move up and down;

[0061] When it is recognized that the item is a bottle or can, the driving mechanism 9 drives the placement table 4 to move downward. When the placement table 4 moves downward, the placement table 4 drives the limit ring 5 to move downward. When the limit ring 5 moves downward, it drives the driving rod 85 connected to it to move downward. The driving rod 85 will contact the wedge block 86, and the wedge block 86 relatively squeezes the driving rod 85 to move toward the center. The driving rod 85 drives one side of the hinge block 83 in the adjustment groove 81 to rotate around the rotating shaft 82 until one end of the hinge block 83 contacts the bottle or can exhibit, thereby realizing four-corner fixation, avoiding problems such as shaking of such exhibits during transportation, and thus improving the safety of exhibit transportation;

[0062] When it is recognized that the item is a painting hanging type item, the driving mechanism 9 drives the placement table 4 to move upward. When the placement table 4 moves upward, the placement table 4 pushes the fixed block 6 upward. When the fixed block 6 moves upward to the fixed magnet 74, the convex block 72 in the sliding groove 73 is repelled by the same pole of the fixed magnet 74, driving the same pole magnet 75 to move in the direction away from the fixed magnet 74. Thus, the same pole magnet 75 drives the convex block 72 to move toward the center. As multiple symmetric convex blocks 72 all move toward the middle, the bottom of the item is clamped, facilitating the subsequent hanging of the item;

[0063] The above shows and describes the basic principles and beneficial effects of the present invention. At the same time, the present invention is not limited by the above embodiments. Without departing from the effects and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent exhibition layout robot based on a modular and reconfigurable robotic arm, used for transporting exhibits, characterized in that: It includes a housing (1) with a placement opening (11) formed above the housing (1), an identification device (2) installed at the placement opening (11), a placement cavity (3) formed inside the housing (1), a placement table (4) installed to slide up and down inside the placement cavity (3), a limiting ring (5) installed above the placement table (4), a fixing block (6) installed on the limiting ring (5), a fixing device (7) installed at the fixing block (6), and an adjusting mechanism (8) installed at the limiting ring (5). The identification device (2) drives the slide plate to slide up and down. When the placement table (4) moves up, the fixing device (7) drives the fixing block (6) to move horizontally to clamp the edge of the exhibit. When the placement table (4) moves down, the adjusting mechanism (8) drives the limiting ring (5) to fix the exhibit.

2. The intelligent exhibition layout robot based on the modular and reconfigurable robotic arm according to claim 1, wherein: The fixing device (7) includes a moving slot (71), a convex block (72), a sliding slot (73), a fixing magnet (74), a like-pole magnet (75), and a return spring (76). The moving slot (71) is formed on the limiting ring (5), the fixing block (6) is located to slide in the moving slot (71), the convex block (72) is installed on the edge of the fixing block (6), the sliding slot (73) is formed on the upper surface of the fixing block (6), the fixing magnet (74) is installed on the housing (1), the like-pole magnet (75) is installed on the back of the convex block (72), and the return spring (76) is installed between the convex block (72) and the fixing block (6).

3. The intelligent exhibition layout robot based on the modular reconfigurable robotic arm according to claim 2, characterized in that: The adjusting mechanism (8) includes an adjusting slot (81), a rotating shaft (82), a hinge block (83), a torsion spring (84), a driving rod (85), and a wedge block (86). The adjusting slot (81) is formed around the fixing block (6), the rotating shaft (82) is installed at the central position of the adjusting slot (81), the hinge block (83) is installed at the central position of the rotating shaft (82), the torsion spring (84) is installed at the hinge block (83), the driving rod (85) is installed on the back of the hinge block (83), the wedge block (86) is installed inside the housing (1), and the wedge block (86) is located below the driving rod (85).

4. The intelligent exhibition robot based on the modular and reconfigurable robotic arm according to claim 3, characterized in that: An arc angle (821) is provided at the edge of the hinge block (83), and the surface of the hinge block (83) is made of an elastic material.

5. The intelligent exhibition robot based on the modular and reconfigurable robotic arm according to claim 2, wherein: A rubber block (721) is installed on the convex block (72), and the rubber block (721) faces away from the like-pole magnet (75).

6. The intelligent exhibition robot based on a modular and reconfigurable robotic arm according to claim 1, wherein: A driving mechanism (9) is installed below the placement table (4), and the driving mechanism (9) is controlled by the identification device (2) and driven by a wolf pack algorithm.

7. The intelligent exhibition layout robot based on a modular and reconfigurable robotic arm according to claim 3, characterized in that: A support plate (12) is installed at the upper edge of the housing (1), and the support plate (12) is rotatably connected to the housing (1).

8. The intelligent exhibition layout robot based on the modular and reconfigurable robotic arm according to claim 6, wherein: A lifting platform (91) is installed on the placement table (4). The lifting platform (91) includes an electric push rod (911) and a lifting plate (912) installed at the output end of the electric push rod (911). The electric push rod (911) is located at the driving mechanism (9).

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