Mechanical hand moving operation station

Abstract

The utility model discloses a kind of mechanical hand mobile operation stations, including walking mechanism and the mechanical hand of movably setting on walking mechanism;Wherein, the walking mechanism includes base, gantry movably set above base and the driving source of driving gantry moves on base;The gantry includes suspension frame, two symmetrical load-bearing columns of setting in the lower side of suspension frame and the connecting cross bar of connecting two load-bearing columns;The mechanical hand movably setting on suspension frame, the load-bearing column is slidably connected with base.The mechanical hand mobile operation station of the utility model can greatly expand the operation range of mechanical hand, and has strong moving stability.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, specifically to a robotic arm mobile workstation. Background Technology

[0002] A robotic arm is an automated operating device that can mimic certain movements of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. Currently, robotic arms are widely used in various fields of modern industrial production, such as in large machinery like cranes, excavators, and parts assembly lines in workshops, to reduce labor intensity, minimize accidental injuries, and improve work efficiency. However, current robotic arms are generally mounted on fixed bases, and their working range is limited by the length of the robotic arm, making them unsuitable for processing large machine tools, profiles, workbenches, and other large components. Furthermore, due to the weight of large components, robotic arms require significant load-bearing capacity during processing. Simply mounting ordinary robotic arms directly on tracks results in insufficient load-bearing capacity to meet the requirements of processing large components. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies and provide a mobile work station for robotic arms, which has the advantages of a wide operating range and strong load-bearing capacity.

[0004] The technical solution adopted by this utility model is: a robotic arm mobile workstation, comprising a walking mechanism and a robotic arm movably mounted on the walking mechanism; wherein...

[0005] The walking mechanism includes a base, a gantry frame movably mounted above the base, and a drive source for moving the gantry frame on the base; the gantry frame includes a suspension frame, two load-bearing columns symmetrically mounted on one side below the suspension frame, and a connecting crossbar connecting the two load-bearing columns; the robotic arm is movably mounted on the suspension frame, and the load-bearing columns are slidably connected to the base.

[0006] Preferably, the base is provided with a guide rail for the two load-bearing columns to slide, and the bottom of the load-bearing columns is provided with a sliding seat that moves back and forth along the guide rail.

[0007] Preferably, the bottom of the slide block is provided with a slider that slides and engages with the guide rail.

[0008] Preferably, the load-bearing column is provided with a balance column on the other side of the gantry to enhance the load-bearing capacity of the gantry. One end of the balance column extends to the top of the load-bearing column, and the other end extends obliquely to the slide.

[0009] Preferably, a positioning connecting plate is provided between the balance column and the load-bearing column.

[0010] Preferably, the connection between the load-bearing column, the balance column and the slide is provided with several reinforcing ribs.

[0011] Preferably, a diagonal brace is provided on the side of the connection between the suspension frame and the load-bearing column.

[0012] Preferably, a reinforcing component is provided between the two load-bearing columns.

[0013] Preferably, the reinforcement component includes a horizontal bar connecting the two load-bearing columns and two diagonal bars symmetrically arranged below the horizontal bar. One end of the diagonal bar is connected to the horizontal bar, and the other end extends obliquely to the load-bearing column.

[0014] Preferably, the suspension frame includes a front rod and two side rods connected to both ends of the front rod. The front rod, the two side rods, and the connecting crossbar form an equilateral trapezoid. Several connecting support rods parallel to the front rod are also provided between the two side rods.

[0015] Preferably, the robotic arm is equipped with multiple universal joints.

[0016] Preferably, the robotic arm includes a rotating base, a linkage arm, a joint steering component, and an end effector connected in sequence. The rotating base is connected to the suspension frame.

[0017] This utility model has the following advantages compared with the prior art:

[0018] 1. The robotic arm mobile workstation of this utility model has a robotic arm mounted on a walking mechanism. The robotic arm is moved horizontally by the gantry frame on the walking mechanism, which allows the robotic arm to shuttle between large parts and greatly expands the working range of the robotic arm.

[0019] 2. The mobile robotic workstation of this utility model comprises a base and a gantry frame movably mounted above the base, with the robotic arm installed below the suspension frame. When the robotic arm is suspended in the air, the gantry frame provides balance, significantly improving the robotic arm's load-bearing capacity and stability during operation.

[0020] 3. The mobile work station for the robotic arm of this utility model has a balance column on the gantry frame opposite the robotic arm on the load-bearing column, and a reinforcing component is provided between the two load-bearing columns, which further improves the balance force and movement stability of the gantry frame. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0023] Figure 3 This is a rear view of the present invention.

[0024] Figure 4 This is a schematic diagram of the walking mechanism.

[0025] Figure 5 This is a side view of the traveling mechanism.

[0026] The labels in the diagram indicate:

[0027] 1-Walking mechanism, 11-Base, 111-Guide rail, 12-Gantry frame, 121-Suspension frame, 1211-Front rod, 1212-Side rod, 1213-Connecting support rod, 122-Bearing column, 123-Connecting crossbar, 124-Slide block, 1241-Slider, 125-Balance column, 126-Positioning connecting plate, 127-Reinforcing rib, 128-Diagonal brace, 129-Reinforcement component, 1291-Crossbar, 1292-Diagonal rod, 2-Manipulator, 21-Rotating base, 22-Link arm, 23-Joint steering component, 24-End effector. Detailed Implementation

[0028] To enhance understanding of this utility model, it will be further described in detail below with reference to embodiments and accompanying drawings. This utility model can be implemented in the following ways:

[0029] Reference Figure 1-5 A robotic mobile workstation includes a walking mechanism 1 and a robotic arm 2 movably mounted on the walking mechanism 1.

[0030] The walking mechanism 1 includes a base 11, a gantry frame 12 movably mounted above the base 11, and a drive source (not shown in the figure) for moving the gantry frame 12 on the base 11. The gantry frame 12 includes a suspension frame 121, two symmetrically arranged load-bearing columns 122 below the suspension frame 121, and a connecting crossbar 123 connecting the two load-bearing columns 122. The robotic arm 2 is movably mounted on the suspension frame 121, and the load-bearing columns 122 are slidably connected to the base 11. The robotic arm 2 is mounted on the walking mechanism 1, and the gantry frame 12 on the walking mechanism 1 drives the robotic arm 2 to move horizontally, allowing the robotic arm 2 to move between large components, significantly expanding its working range.

[0031] To ensure the gantry frame 12 can slide stably on the base 11, the base 11 is provided with guide rails 111 for the two load-bearing columns 122 to slide on. Each load-bearing column 122 has a sliding block 124 at its bottom that reciprocates along the guide rails. The bottom of the sliding block 124 has a slider 1241 that slides and engages with the guide rails 111. In this embodiment, the base 11 has two symmetrically arranged sliders 1241 at its bottom, which significantly reduces the swaying of the gantry frame 12 during movement and improves its stability.

[0032] To improve the load-bearing capacity of the robotic arm 2 and prevent it from becoming unbalanced during movement, a balance column 125 is provided on the opposite side of the load-bearing column 122 to enhance the load-bearing capacity of the gantry frame 12. One end of the balance column 125 extends to the top of the load-bearing column 122, and the other end extends obliquely to the slide block 124. A positioning connecting plate 126 is provided between the balance column 125 and the load-bearing column 122. In this embodiment, the balance column 125, the load-bearing column 122, and the base 11 form a stable triangular structure. Combined with the design of the positioning connecting plate 126, this significantly improves the structural stability of the gantry frame 12, preventing the robotic arm 2 from losing balance and detaching from the base 11 due to excessive load on one side.

[0033] Furthermore, several reinforcing ribs 127 are provided at the connection points of the load-bearing column 122, the balance column 125, and the slide block 124. A diagonal brace 128 is provided on the side of the connection point between the suspension frame 121 and the load-bearing column 122 to prevent the suspension frame 121 from collapsing. A reinforcing assembly 129 is provided between the two load-bearing columns 122. The reinforcing assembly 129 includes a horizontal bar 1291 connecting the two load-bearing columns 122 and two diagonal bars 1292 symmetrically arranged below the horizontal bar 1291. One end of each diagonal bar 1292 is connected to the horizontal bar 1291, and the other end extends obliquely to the load-bearing column 122. A stable triangular structure is formed between the horizontal bar 1291, the diagonal bar 1292, and the load-bearing column 122.

[0034] In this embodiment, the suspension frame 121 includes a front rod 1211 and two side rods 1212 connected to both ends of the front rod 1211. The front rod 1211, the two side rods 1212, and the connecting crossbar 123 form an equilateral trapezoid. A plurality of connecting support rods 1213 parallel to the front rod 1211 are also provided between the two side rods 1212. This design can reduce the weight of the suspension frame 121 while ensuring structural stability, thus saving costs.

[0035] In this embodiment, the robotic arm 2 is equipped with multiple universal joints. The robotic arm 2 includes a rotating base 21, a linkage arm 22, a joint steering component 23, and an end effector 24, all connected sequentially via the universal joints. The rotating base 21 is connected to the suspension frame 121. Under manual or automatic control, the robotic arm 2 can rotate, translate, and lift in space, performing actions such as gripping, pushing, and releasing. Its working principle is common knowledge and will not be elaborated here.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A robotic arm mobile workstation, characterized in that, It includes a walking mechanism (1) and a robotic arm (2) movably mounted on the walking mechanism (1); wherein, The walking mechanism (1) includes a base (11), a gantry frame (12) movably disposed above the base (11), and a drive source for driving the gantry frame (12) to move on the base (11). The gantry frame (12) includes a suspension frame (121), two load-bearing columns (122) symmetrically disposed on one side below the suspension frame (121), and a connecting crossbar (123) connecting the two load-bearing columns (122). The robotic arm (2) is movably disposed on the suspension frame (121), and the load-bearing column (122) is slidably connected to the base (11).

2. The robot transfer station according to claim 1, wherein The base (11) is provided with a guide rail (111) for sliding two load-bearing columns (122), and the bottom of the load-bearing column (122) is provided with a slide block (124) that moves back and forth along the slide rail.

3. The robot transfer station according to claim 2, wherein The bottom of the slide block (124) is provided with a slider (1241) that is slidably engaged with the guide rail (111).

4. A robotic arm mobile workstation according to claim 2 or 3, characterized in that, The load-bearing column (122) is provided with a balance column (125) on the other side of the robot (2) to enhance the load-bearing capacity of the gantry (12). One end of the balance column (125) extends to the top of the load-bearing column (122), and the other end extends obliquely to the slide (124).

5. A robotic arm mobile workstation according to claim 4, characterized in that, A positioning connecting plate (126) is provided between the balance column (125) and the load-bearing column (122).

6. The robot transfer station of claim 5 wherein, Several reinforcing ribs (127) are provided at the connection between the load-bearing column (122), the balance column (125) and the slide (124).

7. A robotic arm mobile workstation according to claim 1, 2, 3, 5, or 6, characterized in that, A diagonal brace (128) is provided on the side of the connection between the suspension frame (121) and the load-bearing column (122).

8. A robotic arm mobile workstation according to claim 1, 2, 3, 5, or 6, characterized in that, A reinforcing component (129) is provided between the two load-bearing columns (122).

9. The robot transfer station of claim 8 wherein, The reinforcement component (129) includes a crossbar (1291) connecting the two load-bearing columns (122) and two diagonal bars (1292) symmetrically arranged below the crossbar (1291). One end of the diagonal bar (1292) is connected to the crossbar (1291), and the other end extends obliquely to the load-bearing column (122).

10. The robot transfer station of claim 8 wherein, The suspension frame (121) includes a front rod (1211) and two side rods (1212) connected to both ends of the front rod (1211). The front rod (1211), the two side rods (1212) and the connecting crossbar (123) form an equilateral trapezoid. Several connecting support rods (1213) parallel to the front rod (1211) are also provided between the two side rods (1212).

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