Control device for controlling multi-station mechanical arm

Abstract

The utility model belongs to the technical field of mechanical arms, and particularly relates to a control device for controlling a multi-station mechanical arm, which comprises a plurality of mechanical arms, a VGA (Video Graphics Array) switch and a control screen. The mechanical arms are electrically connected with the VGA switch, the control screen is electrically connected with the VGA switch, and the control screen is used for controlling movement of the mechanical arms. The mechanical arms are connected with the control screen through the VGA switch, the VGA switch plays a role of a switcher, different mechanical arms can be controlled through switching of the VGA switch, the control screen is used for controlling the different mechanical arms, an operator can hold one control screen to control the multiple mechanical arms, operation is easy and fast, more labor cost is saved, and the adjusting speed can be increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical arms, and in particular relates to a control device for controlling a multi-station mechanical arm. Background Art

[0002] Robot technology has a certain history of development abroad. In recent years, our country has vigorously developed industrial robot technology and has achieved a series of technological achievements, but there is still a certain gap with developed countries. Multi-axis manipulators are a very important part of the field of robotics. They can move freely in three-dimensional space and can accurately and quickly perform a large number of repetitive tasks such as handling, welding, grinding, polishing, spraying, etc. Especially in some factories with high labor intensity, long time consumption and poor working environment, manipulators play a vital role. However, the robotic arms on the market are equipped with a separate control system. During production or factory inspection of the robotic arms, each control of the movement of a robotic arm requires the replacement of a different control screen or computer, which is very cumbersome and increases labor costs. Utility Model Content

[0003] The utility model aims to provide a control device for controlling a multi-station robotic arm, aiming to solve the technical problem in the prior art that each control of the movement of a robotic arm requires the replacement of a different control screen or computer, which is very cumbersome and has high labor costs.

[0004] To achieve the above purpose, the present invention provides a control device for controlling a multi-station robot arm, comprising a plurality of robot arms, a VGA switch and a control screen. Each robot arm is electrically connected to the VGA switch, the control screen is electrically connected to the VGA switch, and the control screen is used to control the movement of each robot arm.

[0005] Furthermore, the robot arm includes a rotating base and a robot arm, the robot arm is rotatably arranged above the rotating base, and the rotating base is used to drive the robot arm to rotate.

[0006] Furthermore, the robot arm includes a base, a first transmission joint and a second transmission joint. The lower end of the base is rotatably arranged on a rotating seat. One end of the first transmission joint is hinged to the base, and the other end is hinged to one end of the second transmission joint. The base is also provided with a base motor and a base reduction box, the input end of the base reduction box is connected to the base motor, the output end of the base reduction box is connected to the first transmission joint, and the base motor is used to drive the first transmission joint to rotate around its connection end with the base.

[0007] Furthermore, the first transmission joint includes a first main arm and two first arm seats respectively arranged at both ends of the first main arm. One first arm seat is hinged to the base and connected to the output end of the base reduction box, the other first arm seat is hinged to the second transmission joint, and the first arm seat is provided with a first motor and a first reduction box, the input end of the first reduction box is connected to the first motor, the output end of the first reduction box is connected to the second transmission joint, and the first motor is used to drive the second transmission joint to rotate around its connection end with the first arm seat.

[0008] Furthermore, the second transmission joint includes a second main arm, a second arm seat and a mounting seat. The second arm seat is provided at one end of the second main arm, the other end of the second main arm is connected to the mounting seat, the second arm seat is hinged on the first arm seat and connected to the output end of the first reduction box, and a mounting motor and a mounting head are also provided on the mounting seat, and the mounting head is arranged at the driving end of the mounting motor.

[0009] Furthermore, an auxiliary component is included, which includes a first auxiliary arm, a second auxiliary arm, a rotating block and a mounting block. The mounting block is arranged on the base, the rotating block is hinged on the first arm seat close to the second main arm, one end of the first auxiliary arm is hinged to the mounting block, and the other end is hinged to the rotating block, and one end of the second auxiliary arm is hinged to the rotating block, and the other end is hinged to the mounting seat.

[0010] The above one or more technical solutions in the control device for controlling a multi-station robotic arm provided by the embodiment of the utility model have at least one of the following technical effects: each robotic arm is connected to the control screen via a VGA switch, and the VGA switch acts as a switch. The control screen can be used to control different robotic arms by switching the VGA switch. The operator can control multiple robotic arms with one control screen, which is simple and quick to operate, saves labor costs, and speeds up the adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 A schematic structural diagram of a control device for controlling a multi-station robotic arm provided in an embodiment of the utility model.

[0013] Figure 2 A schematic structural diagram of the robotic arm provided in a control device for controlling a multi-station robotic arm according to an embodiment of the utility model.

[0014] Among them, the figure marks in the figure are: 100, robotic arm; 200, VGA switch; 300, control screen; 400, rotating seat; 500, robot hand; 510, base; 511, base motor; 512, base reduction box; 520, first transmission joint; 521, first main arm; 522, first arm seat; 523, first motor; 524, first reduction box; 530, second transmission joint; 531, second main arm; 532, second arm seat; 533, mounting seat; 534, mounting motor; 535, mounting head; 600, auxiliary component; 610, first auxiliary arm; 620, second auxiliary arm; 630, rotating block; 640, mounting block. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0016] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0018] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0019] In one embodiment of the present invention, reference Figure 1-2 As shown, a control device for controlling a multi-station robotic arm is provided, including a plurality of robotic arms 100, a VGA switch 200 and a control screen 300. Each robotic arm 100 is electrically connected to the VGA switch 200, and the control screen 300 is electrically connected to the VGA switch 200. The control screen 300 is used to control the movement of each robotic arm 100. In this embodiment, each robotic arm 100 is connected to the control screen 300 via the VGA switch 200. The VGA switch 200 acts as a switch. The control screen 300 can be used to control different robotic arms 100 by switching the VGA switch 200. The operator can control multiple robotic arms 100 with one control screen 300. The operation is simple and fast, which saves labor costs and speeds up the adjustment.

[0020] Specifically, refer to Figure 1-2 As shown, the robot arm 100 includes a rotating base 400 and a robot hand 500, wherein the robot hand 500 is rotatably disposed above the rotating base 400, and the rotating base 400 is used to drive the robot hand 500 to rotate. In this embodiment, the rotating base 400 drives the robot hand 500 to rotate, so that the robot hand 500 can move to various positions in the horizontal direction.

[0021] Specifically, refer to Figure 1-2 As shown, the robot 500 includes a base 510, a first transmission joint 520 and a second transmission joint 530. The lower end of the base 510 is rotatably arranged on the rotating base 400. One end of the first transmission joint 520 is hinged on the base 510, and the other end is hinged to one end of the second transmission joint 530. The base 510 is also provided with a base motor 511 and a base reduction box 512, the input end of the base reduction box 512 is connected to the base motor 511, and the output end of the base reduction box 512 is connected to the first transmission joint 520, and the base motor 511 is used to drive the first transmission joint 520 to rotate around its connection end with the base 510.

[0022] Specifically, refer to Figure 1-2As shown, the first transmission joint 520 includes a first main arm 521 and two first arm seats 522 respectively arranged at both ends of the first main arm 521. One first arm seat 522 is hinged to the base 510 and connected to the output end of the base reduction box 512, and the other first arm seat 522 is hinged to the second transmission joint 530, and the first arm seat 522 is provided with a first motor 523 and a first reduction box 524, the input end of the first reduction box 524 is connected to the first motor 523, and the output end of the first reduction box 524 is connected to the second transmission joint 530, and the first motor 523 is used to drive the second transmission joint 530 to rotate around its connection end with the first arm seat 522. In this embodiment, the base motor 511 drives the first transmission joint 520 to rotate around its connection point with the base 510, and the first motor 523 drives the second transmission rod joint of the rod to rotate around its hinge point with the first transmission joint 520, so that the second transmission joint 530 can move to any position, and the processing adaptability is strong.

[0023] Specifically, refer to Figure 1-2 As shown, the second transmission joint 530 includes a second main arm 531, a second arm seat 532 and a mounting seat 533. The second arm seat 532 is provided at one end of the second main arm 531, and the other end of the second main arm 531 is connected to the mounting seat 533. The second arm seat 532 is hinged on the first arm seat 522 and connected to the output end of the first reduction box 524. The mounting seat 533 is also provided with a mounting motor and a mounting head 535, and the mounting head 535 is arranged at the driving end of the mounting motor. A spray nozzle is installed on the mounting seat 533 to facilitate spraying.

[0024] Specifically, refer to Figure 1-2 As shown, an auxiliary component 600 is also included, and the auxiliary component 600 includes a first auxiliary arm 610, a second auxiliary arm 620, a rotating block 630 and a mounting block 640. The mounting block 640 is arranged on the base 510, and the rotating block 630 is hinged on the first arm seat 522 close to the second main arm 531. One end of the first auxiliary arm 610 is hinged to the mounting block 640, and the other end is hinged to the rotating block 630. One end of the second auxiliary arm 620 is hinged to the rotating block 630, and the other end is hinged to the mounting seat 533. In this embodiment, the auxiliary component 600 can better prevent the first transmission joint 520 and the second transmission joint 530 from shaking, which affects the motion accuracy.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A control device for controlling a multi-station robot arm, characterized in that: It includes several mechanical arms, a VGA switch and a control screen; each of the mechanical arms is electrically connected to the VGA switch, the control screen is electrically connected to the VGA switch, and the control screen is used to control the movement of each of the mechanical arms.

2. The control device for controlling a multi-station robot arm according to claim 1, characterized in that: The robot arm comprises a rotating seat and a robot arm. The robot arm is rotatably arranged above the rotating seat, and the rotating seat is used to drive the robot arm to rotate.

3. The control device for controlling a multi-station robot arm according to claim 2, characterized in that: The robot arm includes a base, a first transmission joint and a second transmission joint; the lower end of the base is rotatably arranged on the rotating seat; one end of the first transmission joint is hinged on the base, and the other end is hinged to one end of the second transmission joint; the base is also provided with a base motor and a base reduction box, the input end of the base reduction box is connected to the base motor, and the output end of the base reduction box is connected to the first transmission joint, and the base motor is used to drive the first transmission joint to rotate around its connection end with the base.

4. The control device for controlling a multi-station robot arm according to claim 3, characterized in that: The first transmission joint includes a first main arm and two first arm seats respectively arranged at both ends of the first main arm; one of the first arm seats is hinged to the base and connected to the output end of the base reducer, and the other first arm seat is hinged to the second transmission joint, and the first arm seat is provided with a first motor and a first reducer, the input end of the first reducer is connected to the first motor, and the output end of the first reducer is connected to the second transmission joint, and the first motor is used to drive the second transmission joint to rotate around its connection end with the first arm seat.

5. The control device for controlling a multi-station robot arm according to claim 4, characterized in that: The second transmission joint includes a second main arm, a second arm seat and a mounting seat; the second arm seat is provided at one end of the second main arm, and the other end of the second main arm is connected to the mounting seat. The second arm seat is hinged on the first arm seat and connected to the output end of the first reduction gearbox. A mounting motor and a mounting head are also provided on the mounting seat, and the mounting head is arranged at the driving end of the mounting motor.

6. The control device for controlling a multi-station robot arm according to claim 5, characterized in that: It also includes an auxiliary component, which includes a first auxiliary arm, a second auxiliary arm, a rotating block and a mounting block; the mounting block is arranged on the base, the rotating block is hinged on the first arm seat close to the second main arm, one end of the first auxiliary arm is hinged to the mounting block, and the other end is hinged to the rotating block, one end of the second auxiliary arm is hinged to the rotating block, and the other end is hinged to the mounting seat.

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