Interactive assembly mechanical arm

Abstract

The utility model relates to the technical field of mechanical arms, in particular to an interactive assembly mechanical arm which comprises a mounting bottom plate, a height adjusting structure is fixedly mounted at the top of the mounting bottom plate, and the height adjusting structure comprises a fixing plate and four limiting rods; an electric cylinder is fixedly installed in the fixing plate, a connecting rod is fixedly installed at one end of a telescopic rod of the electric cylinder, and through the height adjusting structure, when the device is used, the electric cylinder can be driven according to the assembly height, the telescopic rod of the electric cylinder drives the connecting rod to push forwards, and therefore the connecting rod can drive a first wedge block to move forwards; due to the fact that the bevel edge of the first wedge block is attached to the bevel edge of the second wedge block, when the first wedge block moves forwards, the second wedge block can drive the lifting table to move upwards on the outer surface of the limiting rod, the height of the driving assembly and the height of the mechanical arm body can be adjusted, assembling work of different heights can be adapted, and the using universality and flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, specifically to an interactive assembly robotic arm. Background Technology

[0002] An interactive assembly robotic arm is a mechanical device composed of an electric motor, a control system, and multiple joints. It mimics the movements of a human arm and can perform various assembly actions. Primarily driven by an electric motor, the control system controls the joint movement to achieve precise assembly tasks. Simultaneously, it can utilize technologies such as vision systems and force sensors to perceive and measure the product, ensuring the accuracy and stability of the assembly process.

[0003] Existing interactive assembly robotic arms still have certain shortcomings in actual use: existing robotic arms lack a structure for flexible height adjustment in practical applications. Generally, after installation, the height of the robotic arm cannot be adjusted except for the range of movement of the robotic arm itself. This reduces the range of use of the robotic arm and makes it unsuitable for assembly work at higher positions. Based on the shortcomings of existing technology, this utility model designs an interactive assembly robotic arm. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an interactive assembly robotic arm, which has the advantage of being able to flexibly adjust the robotic arm according to the assembly height.

[0005] This utility model provides the following technical solution: an interactive assembly robotic arm, including a mounting base plate, a height adjustment structure fixedly installed on the top of the mounting base plate, the height adjustment structure including a fixed plate and four limiting rods; an electric cylinder fixedly installed inside the fixed plate, a connecting rod fixedly installed at one end of the telescopic rod of the electric cylinder, a first wedge fixedly installed at one end of the connecting rod, the four limiting rods fixedly connected to the mounting base plate, a lifting platform fitted on the outer surface of the four limiting rods, a second wedge fixedly installed at the bottom of the lifting platform, the inclined side of the second wedge fitting against the inclined side of the first wedge.

[0006] As a preferred embodiment of this utility model, a top plate is fixedly installed on the top of the four limiting rods.

[0007] As a preferred embodiment of this utility model, a drive assembly is provided on the top of the lifting platform, and a robotic arm body is provided on the top of the drive assembly.

[0008] As a preferred technical solution of this utility model, the top two sides of the mounting base plate are provided with side plates, and the top two sides of the mounting base plate are provided with two sets of fixing holes.

[0009] As a preferred embodiment of this utility model, a placement plate is fixedly installed inside the two side plates.

[0010] As a preferred embodiment of this utility model, a control component is placed on the top of the placement plate.

[0011] As a preferred embodiment of this utility model, a connecting wire is connected to the top of the control component, and one end of the connecting wire is connected to the drive component.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This interactive assembly robotic arm, through its height adjustment structure, allows the electric cylinder to be driven according to the assembly height during use. This causes the telescopic rod to push the connecting rod forward, thereby moving the first wedge forward. Since the inclined side of the first wedge is in contact with the inclined side of the second wedge, the forward movement of the first wedge causes the second wedge to move the lifting platform upward on the outer surface of the limit rod. This allows for adjustment of the height of the drive assembly and the main body of the robotic arm, thus adapting to assembly work at different heights and improving the versatility and flexibility of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the fixing hole structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the top plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the lifting platform structure of this utility model.

[0019] In the diagram: 1. Mounting base plate; 2. Side plate; 3. Fixing hole; 4. Placement plate; 5. Control components; 6. Connecting wire; 7. Height adjustment structure; 71. Fixing plate; 72. Electric cylinder; 73. Connecting rod; 74. First wedge; 75. Limiting rod; 76. Lifting platform; 77. Second wedge; 78. Top plate; 8. Drive components; 9. Main body of the robotic arm. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 An interactive assembly robotic arm includes a mounting base plate 1. A height adjustment structure 7 is fixedly installed on the top of the mounting base plate 1. The height adjustment structure 7 includes a fixed plate 71 and four limiting rods 75. An electric cylinder 72 is fixedly installed inside the fixed plate 71. A connecting rod 73 is fixedly installed at one end of the telescopic rod of the electric cylinder 72. A first wedge block 74 is fixedly installed at one end of the connecting rod 73. The four limiting rods 75 are fixedly connected to the mounting base plate 1. A lifting platform 76 is fitted on the outer surface of the four limiting rods 75. A second wedge block 77 is fixedly installed at the bottom of the lifting platform 76. The inclined side of the second wedge block 77 fits against the inclined side of the first wedge block 74.

[0022] Please see Figure 4-5 A top plate 78 is fixedly installed on the top of the four limit rods 75. A drive assembly 8 is provided on the top of the lifting platform 76, and a robotic arm body 9 is provided on the top of the drive assembly 8.

[0023] Four top plates 78 prevent 86 from detaching from the outer surface of the limit rod 75. The drive assembly 8 is connected via connecting lines 6 to drive the robotic arm body 9 for assembly work.

[0024] Please see Figure 1-2 Side plates 2 are provided on both sides of the top of the mounting base plate 1, and two sets of fixing holes 3 are provided on both sides of the top of the mounting base plate 1. A placement plate 4 is fixedly installed inside the two side plates 2. A control component 5 is placed on the top of the placement plate 4. A connecting wire 6 is connected to the top of the control component 5, and one end of the connecting wire 6 is connected to the drive component 8.

[0025] The mounting base plate 1 can be fixed to the working position through two sets of fixing holes 3. The control component 5, placed on the placement plate 4, serves both a control function and a counterweight, improving the stability of the device. The connecting cable 6, being relatively long in actual use, will not affect the normal lifting and lowering of the lifting platform 76.

[0026] Working principle: When an interactive assembly robotic arm is used, the mounting base plate 1 can first be fixed at the working point through two sets of fixing holes 3. Then, the drive assembly 8 is connected through the connecting line 6 to drive the main body 9 of the robotic arm to perform assembly work. When the height needs to be adjusted, the electric cylinder 72 can be driven according to the assembly height, so that its telescopic rod drives the connecting rod 73 to push forward. This allows the connecting rod 73 to drive the first wedge 74 to move forward. Since the inclined side of the first wedge 74 is in contact with the inclined side of the second wedge 77, when the first wedge 74 moves forward, the second wedge 77 can drive the lifting platform 76 to move upward on the outer surface of the limit rod 75. This allows the height of the drive assembly 8 and the main body of the robotic arm 9 to be adjusted, thus adapting to assembly work at different heights.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An interactive assembly robotic arm, comprising a mounting base plate (1), characterized in that: The top of the mounting base plate (1) is fixedly installed with a height adjustment structure (7), which includes a fixed plate (71) and four limiting rods (75). An electric cylinder (72) is fixedly installed inside the fixed plate (71). A connecting rod (73) is fixedly installed at one end of the telescopic rod of the electric cylinder (72). A first wedge (74) is fixedly installed at one end of the connecting rod (73). Four limiting rods (75) are fixedly connected to the mounting base plate (1). A lifting platform (76) is fitted on the outer surface of the four limiting rods (75). A second wedge (77) is fixedly installed at the bottom of the lifting platform (76). The inclined side of the second wedge (77) is in contact with the inclined side of the first wedge (74).

2. The interactive assembly robotic arm according to claim 1, characterized in that: A top plate (78) is fixedly installed on the top of each of the four limiting rods (75).

3. The interactive assembly robotic arm according to claim 1, characterized in that: The top of the lifting platform (76) is provided with a drive assembly (8), and the top of the drive assembly (8) is provided with a robotic arm body (9).

4. The interactive assembly robotic arm according to claim 1, characterized in that: The mounting base plate (1) has side plates (2) on both sides of its top, and two sets of fixing holes (3) are provided on both sides of its top.

5. An interactive assembly robotic arm according to claim 4, characterized in that: The two side plates (2) are fixedly installed with placement plates (4).

6. An interactive assembly robotic arm according to claim 5, characterized in that: The control component (5) is placed on top of the placement plate (4).

7. An interactive assembly robotic arm according to claim 6, characterized in that: The top of the control component (5) is connected to a connecting line (6), one end of which is connected to the drive component (8).

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