SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a modularized mechanical arm, which aims to modularize the mechanical arm, thereby reducing the line connection between the mechanical arm and the mechanical arm, enabling the appearance to be cleaner and tidier and simultaneously enabling the structure to be simpler.
In order to achieve the above purpose, the present invention provides a modular manipulator, which includes a driving device and at least two gripping portions, wherein the driving device is connected to a battery, and the driving device is connected to a control device, and the control device can control the driving device to drive the gripping portions to move toward positions close to each other.
Preferably, the driving device comprises a motor, a positioning plate is fixedly mounted on the motor, one end of the grabbing part is pivotally mounted on the positioning plate, and the other end of the grabbing part is pivotally connected with the motor directly or through an intermediate part.
Preferably, the motor is a rotating motor, the rotating motor is connected with a ball screw, the ball screw is slidably mounted with a screw nut, the screw nut is mounted on the sliding seat, and the other end of the grabbing part is pivotally connected with the sliding seat.
Preferably, the periphery of the positioning seat is provided with first pivot parts at intervals, and the grabbing part is provided with a second pivot part matched with the first pivot part.
Preferably, the sliding seat is provided with third pivot parts arranged at intervals, and the grabbing part is provided with a fourth pivot part matched with the third pivot part.
Preferably, the first pivot portions are arranged in a rectangular shape or in a circumferential direction.
Preferably, the control device is a wireless control device, and the wireless control device is a radio frequency control device or a WIFI control device.
Preferably, the grabbing portion comprises an installation portion and a deformation portion, and the deformation portion is made of an elastic material.
Preferably, the deformation portion comprises a first side portion and a second side portion which are arranged at intervals and a hollow portion arranged between the first side portion and the second side portion, the hollow portion is provided with a supporting sheet, and when the second side portion is stressed, the hollow portion can deform along with one side.
Preferably, the deformation part is provided with a pressure sensing device.
According to the technical scheme, the power supply of the driving device is converted into the mobile power supply, the circuit connection of the manipulator is reduced through a charging mode, meanwhile, the wireless control device or the built-in control program is communicated, so that the connection of data lines is reduced, the shell or the driving device can be directly installed on the mechanical arm during use, the grabbing and moving of experimental articles can be realized, the appearance is tidier, and the structure is simpler.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a rear perspective view of the concealed housing according to the present invention;
fig. 4 is a schematic view of a circumferentially distributed gripping portion.
In the drawing, 1 is a battery, 2 is a rotating electrical machine, 31 is a positioning plate, 32 is a sliding seat, 41 is a ball screw, 42 is a screw nut, 51 is a first pivot portion, 52 is a second pivot portion, 53 is a third pivot portion, 54 is a fourth pivot portion, 6 is a grasping portion, 61 is an installation portion, 62 is a deformation portion, 70 is a first side portion, 71 is a second side portion, 72 is a hollow portion, 73 is a support sheet, and 100 is a housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, a modularized mechanical arm includes a driving device and a grabbing portion 6, the driving device is connected with a battery 1, the grabbing portion 6 is provided with at least two, the driving device is connected with a control device, the control device can control the driving device to drive the grabbing portion 6 to move towards positions close to each other, so as to realize grabbing and putting down of objects, the modularized mechanical arm further includes a housing 100, the driving device, the battery 1 and the control device can be arranged in the housing 100, and a positioning plate 31 can be fixedly arranged on a motor and also can be fixed on the housing.
Convert drive arrangement's power into portable power source, reduced the circuit connection of manipulator through the mode of charging, say to wireless control device or establish control program in the while to reduce data line's connection, can directly install casing or drive arrangement when using and can realize the removal of snatching of experimental article on the arm, make the outward appearance more clean and tidy, and the structure is simpler.
In the embodiment of the present invention, the driving device includes a motor, the motor is fixedly installed with a positioning plate 31, one end of the grabbing part 6 is pivotally installed on the positioning plate 31, and the other end is pivotally connected with the motor directly or through an intermediate member.
In the embodiment of the present invention, the motor is a rotating motor 2, a ball screw 41 is connected to the rotating motor 2, a screw nut 42 is slidably mounted on the ball screw 41, the screw nut 42 is mounted on the sliding seat 32, and the other end of the grasping portion 6 is pivotally connected to the sliding seat 32. In another embodiment, the rotating electrical machine 2 may also be a telescopic electrical machine, and the same technical effects may also be achieved. That is, the ball screw 41 rotates, and the sliding seat 32 slides back and forth, thereby driving the grabbing part 6 to grab in the axial center or the central direction of the groove, and realizing the grabbing of the object.
In the embodiment of the present invention, the periphery of the positioning seat is provided with first pivot portions 51 at intervals, and the grabbing portion 6 is provided with second pivot portions 52 matched with the first pivot portions 51.
In the embodiment of the present invention, the sliding seat 32 is provided with third pivot portions 53 arranged at intervals, and the grabbing portion 6 is provided with a fourth pivot portion 54 matched with the third pivot portions 53.
In the embodiment of the present invention, the first pivot portions 51 are arranged in a rectangular shape or in a circumferential direction, wherein the number of the third pivot portions 53 corresponds to the number of the first pivot portions 51, in the embodiment of the present invention, there are 4 first pivot portions 51, and of course, there may be 3 first pivot portions 51 arranged in the circumferential direction, as shown in fig. 4.
In an embodiment of the present invention, the control device is a wireless control device, and the wireless control device is a radio frequency control device or a WIFI control device.
In the present embodiment, the grasping portion 6 includes an installation portion 61 and a deformation portion 62, and the deformation portion 62 is made of an elastic material.
In the embodiment of the present invention, the deformation portion 62 includes a first side portion 70 and a second side portion 71 which are arranged at an interval, and a hollow portion 72 which is arranged between the first side portion 70 and the second side portion 71, the hollow portion 72 is provided with a support piece 73, when the second side portion 71 is stressed, the hollow portion 72 can deform along with one side, and when the motor is driven, the gripping portions 6 move simultaneously, so as to grip the article.
In the embodiment of the present invention, the deformation portion 62 is provided with a pressure sensing device, and the control device controls the driving device to notify when the pressure of the pressure sensing device reaches a predetermined value.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.