CN220145954U - Transfer robot - Google Patents

Transfer robot Download PDF

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Publication number
CN220145954U
CN220145954U CN202321501458.6U CN202321501458U CN220145954U CN 220145954 U CN220145954 U CN 220145954U CN 202321501458 U CN202321501458 U CN 202321501458U CN 220145954 U CN220145954 U CN 220145954U
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China
Prior art keywords
assembly
robot
arm
transfer robot
turntable
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Active
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CN202321501458.6U
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Chinese (zh)
Inventor
刘林保
童舜勇
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Huzhou Leapting Technology Co Ltd
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Huzhou Leapting Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model relates to the technical field of photovoltaics, and provides a transfer robot, which comprises: the top of the walking chassis is provided with a rotatable turntable assembly; the two multi-joint mechanical arms are fixedly arranged on the turntable assembly; the adsorption assemblies are respectively and rotatably arranged at the free ends of the two multi-joint mechanical arms and are used for adsorbing the photovoltaic panel or the adsorption cleaning robot; the two multi-joint mechanical arms and the adsorption assemblies respectively arranged on the two multi-joint mechanical arms are all movable in the same plane, the rotation axis of the turntable assembly is positioned in the plane, and the forces applied by the two multi-joint mechanical arms to the turntable assembly can be partially balanced with each other. The utility model has ingenious design, the two mechanical arms can mutually weight, and simultaneously, the two mechanical arms can improve the operation efficiency of the robot and reduce the resource waste of the vehicle-mounted system of the robot.

Description

Transfer robot
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a transfer robot.
Background
At present, a vehicle-mounted single-arm robot is generally used for carrying a photovoltaic panel or a photovoltaic cleaning robot, and the gravity center position of a mechanical arm of the single-arm robot is changed greatly in the carrying process, so that the mechanical arm is difficult to enter a balanced state and is not easy to operate, the overall stability of the robot is not easy to be influenced, the damage of the photovoltaic panel and the damage of the photovoltaic cleaning robot are caused, and the situation is particularly prominent along with the increase of the turning radius of the mechanical arm. The prior general solution to the situation is to arrange a balancing weight on the robot to balance the unbalanced force of part of the mechanical arm, and the solution can certainly increase the load and the energy consumption of the robot, thereby causing the resource waste.
Disclosure of Invention
In order to solve the problems, the utility model provides a transfer robot, which has ingenious design, two mechanical arms can mutually weight, and meanwhile, the two mechanical arms can improve the operation efficiency of the robot, and reduce the resource waste of a vehicle-mounted system of the robot, and the utility model adopts the following technical scheme:
a transfer robot comprising:
the top of the walking chassis is provided with a rotatable turntable assembly;
the two multi-joint mechanical arms are fixedly arranged on the turntable assembly;
the adsorption assemblies are respectively and rotatably arranged at the free ends of the two multi-joint mechanical arms and are used for adsorbing the photovoltaic panel or the adsorption cleaning robot;
the two multi-joint mechanical arms and the adsorption assemblies respectively arranged on the two multi-joint mechanical arms are all movable in the same plane, and the rotation axis of the turntable assembly is positioned in the plane, so that the forces applied by the two multi-joint mechanical arms to the turntable assembly can be balanced with each other.
The application design is ingenious, and two arms can be counter-weighted each other, and two arms can promote the operating efficiency of robot simultaneously, reduce the waste of robot on-vehicle system's resource. According to the utility model, the two multi-joint mechanical arms, the two adsorption assemblies and the rotating shaft line of the turntable assembly are arranged in the same plane, so that unbalanced force out of the plane can be avoided, and the two multi-joint mechanical arms can better play a role in mutual weight.
In some embodiments, the multi-joint mechanical arm comprises a large arm assembly fixedly connected to the turntable assembly and a small arm assembly rotatably connected to the large arm assembly, and an adapter plate assembly is arranged at one end, far away from the large arm assembly, of the small arm assembly.
In some embodiments, the turntable assembly comprises a turntable which is horizontally and rotatably connected with the walking chassis, a speed reducing motor which drives the turntable to horizontally rotate on the walking chassis, and a mounting plate which is mounted on the top surface of the turntable, and the multi-joint mechanical arm is mounted on the mounting plate.
The rotation of the turntable can drive the rotation of the two multi-joint mechanical arms so as to adjust the relative positions of the two multi-joint mechanical arms and the walking chassis, and the adaptability of the transfer robot can be improved.
In some embodiments, the large arm assembly comprises a mechanical arm large arm with one end rotatably connected with the turntable assembly, the large arm assembly further comprises a first electric push rod for driving the mechanical arm large arm to rotate, and two ends of the first electric push rod are respectively connected with the turntable assembly and the mechanical arm large arm.
The first electric push rod is an electric push rod, so that the telescopic precision of the push rod can be improved, the telescopic stroke of the push rod can be controlled conveniently, and the multi-pose operation of the mechanical arm can be realized more conveniently; .
In some embodiments, the mechanical arm big arm comprises a bending part and a connecting part, wherein the bending part is connected with one end of the connecting part at a preset angle, the other end of the connecting part is connected with the turntable assembly, and the first electric push rod is connected with the bending part.
By arranging the bending part and the connecting part, the installation position of the first electric push rod on the rotary table assembly is closer to the center of the rotary table assembly, and the occupied installation space is reduced.
In some embodiments, the arm assembly comprises a mechanical arm with one end rotatably connected to the big arm assembly, the arm assembly further comprises a second electric push rod for driving the mechanical arm to rotate, and two ends of the second electric push rod are respectively connected to the big arm assembly and the mechanical arm.
In some embodiments, the adapter plate assembly comprises a first adapter plate for installing the adsorption assembly, the first adapter plate is connected with the small arm assembly through a four-bar linkage, the adapter plate assembly further comprises a third electric push rod for driving the four-bar linkage to move, and two ends of the third electric push rod are respectively connected with the small arm assembly and the four-bar linkage.
Through setting up four link mechanism, can increase the corner scope of adsorption component, promote the ability at different transport inclination of adsorption component adaptation.
In some embodiments, the suction assembly includes a protective housing mounted to the free end of the multi-joint mechanical arm, and a suction cup mounted within the protective housing.
Through setting up the protection dustcoat, can play the guard action to the sucking disc, reduce the risk that the sucking disc damaged.
In some embodiments, the walking chassis includes tracks disposed on sides thereof, and a turntable mounting location disposed on top of the walking chassis.
By adopting the crawler belt, the adaptability of the walking chassis to the terrain can be improved, and meanwhile, the crawler belt is durable, so that the maintenance cost of the walking chassis can be reduced.
In some embodiments, a power supply is further arranged inside the walking chassis, and the power supply supplies power to the whole carrying robot; and a battery low-temperature heating device is arranged beside the power supply.
By arranging the battery low-temperature heating equipment, the adaptability of the power supply to the low-temperature environment can be improved, and the fault risk of the power supply in the low-temperature environment can be reduced.
The transfer robot provided by the utility model has at least the following beneficial effects:
1. the transfer robot provided by the utility model has ingenious design, the two mechanical arms can be mutually weighted, meanwhile, the two mechanical arms can improve the operation efficiency of the robot, and the resource waste of a vehicle-mounted system of the robot is reduced;
2. according to the transfer robot provided by the utility model, the two multi-joint mechanical arms, the two adsorption assemblies and the rotating shaft line of the turntable assembly are arranged in the same plane, so that unbalanced force outside the plane can be avoided, and the two multi-joint mechanical arms can better play a role in mutual weight;
3. according to the transfer robot provided by the utility model, the rotation of the turntable can drive the rotation of the two multi-joint mechanical arms so as to adjust the relative positions of the two multi-joint mechanical arms and the walking chassis, so that the adaptability of the transfer robot can be improved;
4. according to the transfer robot provided by the utility model, the first electric push rod, the second electric push rod and the third electric push rod are all electric push rods, so that the telescopic precision of the push rods can be improved, the telescopic stroke of the push rods can be controlled conveniently, and the multi-gesture operation of the mechanical arm can be realized more conveniently;
5. according to the transfer robot, the bending part and the connecting part are arranged, so that the mounting position of the first electric push rod on the turntable assembly is closer to the center of the turntable assembly, and the occupied mounting space is reduced;
6. according to the transfer robot provided by the utility model, the four-bar mechanism is arranged, so that the corner range of the adsorption assembly can be increased, and the capability of the adsorption assembly for adapting to different transfer dip angles is improved;
7. according to the transfer robot, the protective outer cover is arranged, so that the sucker can be protected, and the damage risk of the sucker is reduced;
8. according to the transfer robot, the crawler belt is adopted, so that the adaptability of the walking chassis to the terrain can be improved, and meanwhile, the crawler belt is durable, and the maintenance cost of the walking chassis can be reduced;
9. according to the transfer robot provided by the utility model, the battery low-temperature heating equipment is arranged, so that the adaptability of the power supply to the low-temperature environment can be improved, and the fault risk of the power supply in the low-temperature environment can be reduced.
Drawings
The above features, technical features, advantages and implementation manners of a transfer robot will be further described in the following in a clear and understandable manner by referring to the preferred embodiments illustrated in the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model in an operating state;
FIG. 2 is a schematic overall structure of an embodiment of the present utility model;
FIG. 3 is a schematic illustration of a multi-joint mechanical arm and suction assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of the walking chassis and turntable assembly of an embodiment of the present utility model;
fig. 5 is a schematic view illustrating the working states of two different arm-stretching mechanical arms according to an embodiment of the present utility model.
Reference numerals illustrate:
the cleaning robot comprises a turntable 1, a gear motor 2, a mounting plate 3, a mechanical arm large arm 4, a bending part 41, a connecting part 42, a first electric push rod 5, a second electric push rod 6, a third electric push rod 7, a mechanical arm small arm 8, a four-bar linkage 9, a first transfer plate 10, an adsorption assembly 11, a photovoltaic panel 12 and a cleaning robot 13.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In order to overcome the technical problems of increased robot load and energy consumption caused by the arrangement of the balancing weights of the vehicle-mounted single-arm robots and resource waste, and simultaneously improve the operation efficiency of the robots, the transfer robot can efficiently and stably transfer the photovoltaic panel 12 or the cleaning robot 13, and referring to fig. 1 and 2 of the drawings in the specification, the utility model provides a transfer robot, which comprises: the walking chassis, two multi-joint mechanical arms and an adsorption assembly 11, wherein a rotatable turntable assembly is arranged at the top of the walking chassis; the two multi-joint mechanical arms are fixedly arranged on the turntable assembly; the two adsorption components 11 are respectively rotatably arranged at the free ends of the two multi-joint mechanical arms, and the adsorption components 11 are used for adsorbing the photovoltaic panel 12 or the adsorption cleaning robot 13.
The two multi-joint mechanical arms and the adsorption assemblies 11 respectively arranged on the two multi-joint mechanical arms are all movable in the same plane, and the rotation axes of the turntable assemblies are positioned in the plane, so that the forces applied by the two multi-joint mechanical arms to the turntable assemblies can be balanced with each other.
The application design is ingenious, and two arms can be counter-weighted each other, and two arms can promote the operating efficiency of robot simultaneously, reduce the waste of robot on-vehicle system's resource. According to the utility model, the two multi-joint mechanical arms, the two adsorption assemblies 11 and the rotating shaft line of the turntable assembly are arranged in the same plane, so that unbalanced force out of the plane can be avoided, and the two multi-joint mechanical arms can better play a role in mutual weight. When the handling robot does not work, the mechanical arm refers to the whole body formed by the multi-joint mechanical arm and the adsorption assembly 11, and when the handling robot works, the mechanical arm further comprises an object adsorbed by the adsorption assembly 11. In one embodiment, the multi-joint mechanical arm comprises a large arm assembly fixedly connected to the turntable assembly and a small arm assembly rotatably connected to the large arm assembly, and an adapter plate assembly is arranged at one end, far away from the large arm assembly, of the small arm assembly.
Referring to fig. 1 to 3 of the drawings, in one embodiment, the boom assembly includes a robot boom 4 having one end rotatably connected to the turntable assembly, and further includes a first electric putter 5 for driving the robot boom 4 to rotate, and both ends of the first electric putter 5 are connected to the turntable assembly and the robot boom 4, respectively.
In this embodiment, the first electric push rod 5 is an electric push rod, which can promote the precision of push rod extension and retraction, is convenient for controlling the extension and retraction stroke of the push rod, and is more convenient for realizing the multi-gesture operation of the mechanical arm. For the electric push rod and the hydraulic push rod with the same stroke, the electric push rod has light weight, and the weight of the push rod can be reduced.
It will be appreciated that, to reduce the occupation of the limited traveling chassis top space by the first electric putter 5, the large arm 4 of the mechanical arm is configured to have a shape with a certain bending angle, specifically, the large arm 4 of the mechanical arm includes a bending portion 41 and a connecting portion 42, the connecting portion 42 is connected with the bending portion 41 at a preset angle, and the first electric putter 5 is connected with the bending portion 41. By arranging the bending portion 41 and the connecting portion 42 at a predetermined angle, the mounting position of the first electric push rod 5 on the turntable assembly can be closer to the center of the turntable assembly, and the occupied mounting space can be reduced.
Referring to fig. 1 to 3 of the drawings, in one embodiment, the arm assembly includes a robot arm 8 having one end rotatably connected to the robot arm assembly, and the arm assembly further includes a second electric putter 6 for driving the robot arm 8 to rotate, and both ends of the second electric putter 6 are connected to the robot arm 8 and the robot arm assembly, respectively.
Referring to fig. 1 to 3 of the drawings, in one embodiment, the adapter plate assembly includes a first adapter plate 10 for mounting the suction assembly 11, the first adapter plate 10 is connected with the forearm assembly through a four-bar linkage 9, the adapter plate assembly further includes a third electric push rod 7 for driving the four-bar linkage 9 to move, and two ends of the third electric push rod 7 are respectively connected with the forearm assembly and the four-bar linkage 9.
In this embodiment, by setting the four-bar linkage 9, the rotation angle range of the suction assembly 11 can be increased, and the capability of the suction assembly 11 to adapt to different conveying inclinations can be improved.
In order to enable the relative position of the multi-joint mechanical arm and the walking chassis to be adjustable, the adaptability of the transfer robot is improved, referring to fig. 1, 2 and 4 of the attached drawings in the specification, in one embodiment, the turntable assembly comprises a turntable 1 which is horizontally and rotatably connected with the walking chassis and a gear motor 2 which drives the turntable 1 to horizontally rotate on the walking chassis, the turntable 1 is similar to a worm wheel or a gear, a worm matched with the worm wheel or the gear is arranged on the gear motor 2, the rotation of the gear motor 2 can drive the turntable 1 to rotate, the turntable assembly further comprises a mounting plate 3 mounted on the top surface of the turntable 1, and the multi-joint mechanical arm is mounted on the mounting plate 3.
It will be appreciated that, in order to protect the suction cup in the suction assembly 11, the risk of damage to the suction cup is reduced, and the free end of the multi-joint mechanical arm is also provided with a protective housing, in which the suction cup is mounted.
Referring to fig. 1, 2 and 4 of the drawings, in order to improve the adaptability of the walking chassis of the transfer robot to the terrain, the walking chassis adopts crawler tracks to walk, the crawler tracks are arranged on the side surfaces of the walking chassis, the adaptability of the walking chassis to the terrain can be improved by adopting the crawler tracks, and meanwhile, the crawler tracks are durable and can reduce the maintenance cost of the walking chassis. The top of the walking chassis is provided with a turntable mounting position for mounting the turntable assembly, and preferably, the turntable mounting position is set to enable the gravity center of the walking chassis to be similar to the whole gravity center distance of each assembly on the turntable assembly as far as possible, so that the whole stability of the transfer robot is improved, and the risk of overturning is reduced.
In different application scenes, in order to adapt to different scene demands, two multi-joint mechanical arms can be set to be different arm extensions, and the mechanical arms with larger arm extensions are designed with thinner thickness and larger appearance, so that the rotation balance of the mechanical arms on two sides can be still met. Referring to fig. 5 of the drawings, the arms of the two multi-joint mechanical arms on the carrying robot are different, and the cleaning robot 13 can be respectively adsorbed to simultaneously realize the cleaning work of the front and rear rows of photovoltaic modules, or the photovoltaic panel 12 can be respectively carried to simultaneously realize the carrying work of the front and rear rows of photovoltaic modules.
In one embodiment, a power supply (not shown in the figure) is further arranged inside the walking chassis, and the power supply can be a rechargeable power supply, such as a lithium battery, and the like, and the power supply supplies power to the whole carrying robot; the battery low-temperature heating equipment is arranged beside the power supply, because the photovoltaic power station is generally built in gobi and desert areas, the temperature difference between day and night is larger, and the power supply discharge is possibly influenced due to the fact that the temperature is too low at night, the battery low-temperature heating equipment is additionally arranged, the battery low-temperature heating equipment can be a resistance heater and is matched with a low-temperature battery to ensure that the battery low-temperature heating equipment can normally work when the temperature is low, and the power supply for integrally supplying power to the robot is not required to be changed into a low-temperature power supply due to the fact that the battery low-temperature heating equipment is additionally arranged, so that the production cost is reduced. By arranging the battery low-temperature heating equipment, the adaptability of the power supply to the low-temperature environment can be improved, and the fault risk of the power supply in the low-temperature environment can be reduced.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. A transfer robot, comprising:
the top of the walking chassis is provided with a rotatable turntable assembly;
the two multi-joint mechanical arms are fixedly arranged on the turntable assembly;
the adsorption assemblies are respectively and rotatably arranged at the free ends of the two multi-joint mechanical arms and are used for adsorbing the photovoltaic panel or the adsorption cleaning robot;
the two multi-joint mechanical arms and the adsorption assemblies respectively arranged on the two multi-joint mechanical arms are all movable in the same plane, and the rotation axis of the turntable assembly is positioned in the plane, so that the forces applied by the two multi-joint mechanical arms to the turntable assembly can be balanced with each other.
2. The transfer robot of claim 1, wherein the multi-joint mechanical arm comprises a large arm assembly fixedly connected to the turntable assembly and a small arm assembly rotatably connected to the large arm assembly, and an adapter plate assembly is arranged at one end of the small arm assembly away from the large arm assembly.
3. The transfer robot of claim 1, wherein the turret assembly includes a turret rotatably coupled to the traveling chassis horizontally and a gear motor for driving the turret to rotate horizontally on the traveling chassis, the turret assembly further including a mounting plate mounted to a top surface of the turret, the multi-joint mechanical arm being mounted to the mounting plate.
4. The transfer robot of claim 2, wherein the boom assembly includes a robot boom having one end rotatably coupled to the turntable assembly, the boom assembly further includes a first electric putter for driving the robot boom to rotate, and both ends of the first electric putter are coupled to the turntable assembly and the robot boom, respectively.
5. The transfer robot of claim 4, wherein the arm boom includes a bending portion and a connecting portion, the bending portion is connected to one end of the connecting portion at a predetermined angle, the other end of the connecting portion is connected to the turntable assembly, and the first electric push rod is connected to the bending portion.
6. The transfer robot of claim 2, wherein the arm assembly comprises a robot arm having one end rotatably coupled to the boom assembly, the arm assembly further comprises a second electric push rod for driving the robot arm to rotate, and two ends of the second electric push rod are respectively coupled to the boom assembly and the robot arm.
7. The transfer robot of claim 2, wherein the adapter plate assembly comprises a first adapter plate for mounting the adsorption assembly, the first adapter plate is connected with the forearm assembly through a four-bar linkage, the adapter plate assembly further comprises a third electric push rod for driving the four-bar linkage to move, and two ends of the third electric push rod are respectively connected with the forearm assembly and the four-bar linkage.
8. The transfer robot of claim 1, wherein the suction assembly comprises a protective housing mounted to the free end of the multi-joint mechanical arm, and suction cups mounted within the protective housing.
9. A transfer robot according to claim 1, characterized in that the travelling chassis comprises tracks arranged on its sides and a turntable mounting position arranged on top of the travelling chassis.
10. The transfer robot of claim 1, wherein a power supply is further provided inside the traveling chassis, the power supply supplying power to the entire transfer robot; and a battery low-temperature heating device is arranged beside the power supply.
CN202321501458.6U 2023-06-13 2023-06-13 Transfer robot Active CN220145954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321501458.6U CN220145954U (en) 2023-06-13 2023-06-13 Transfer robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321501458.6U CN220145954U (en) 2023-06-13 2023-06-13 Transfer robot

Publications (1)

Publication Number Publication Date
CN220145954U true CN220145954U (en) 2023-12-08

Family

ID=89006026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321501458.6U Active CN220145954U (en) 2023-06-13 2023-06-13 Transfer robot

Country Status (1)

Country Link
CN (1) CN220145954U (en)

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