Motor driving mechanism convenient to use

Abstract

The motor driving mechanism convenient to use comprises a shell, a side opening is formed in one side of the shell, two sliding plates are connected between the inner wall of the top of the shell and the inner wall of the bottom of the shell in a sliding and inserted mode, bearings are connected to one sides of the sliding plates in an embedded mode, a worm is connected between the two bearings in an inserted mode, a main rotating plate is connected to one side of the shell in a rotating mode, and the main rotating plate is connected to the other side of the shell in a rotating mode. The bottom of one side of the shell is rotationally connected with an auxiliary rotating plate, the auxiliary rotating plate is located on the outer side of the main rotating plate, the outer wall of the top of the shell is fixedly connected with a connecting block, the auxiliary rotating plate and the connecting block are fixed through bolts, and the bottoms of the outer walls of the two sides of the shell are fixedly connected with connecting plates. According to the utility model, the main rotating plate is opened, and then the sliding plate is pulled out of the shell, so that the worm is taken out of the shell, and the worm is convenient to dismount and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical arms, in particular to a motor drive mechanism that is convenient to use. Background Art

[0002] Currently, when a robotic arm is in use, a motor drive mechanism is installed on a supporting base of the robotic arm, connected to a motor, and then meshed with a worm gear on a rotating shaft of the robotic arm base, so as to drive the adjustment of the angle rotation of the robotic arm.

[0003] Among them, after searching, the Chinese patent with the announcement number CN208132965U discloses a motor-driven multi-axis combined robot arm system. The motor drive mechanism in the above patent refers to a worm gear. However, since the worm gear is not convenient to disassemble and assemble during maintenance, the use effect of the motor drive mechanism is not good. Therefore, for the technological progress of the industry, to better facilitate the maintenance and use of the worm gear and to improve the competitiveness of core technologies, this application proposes a new implementation scheme that is different from the motor drive mechanism in the prior art. Utility Model Content

[0004] The utility model aims to solve the problem that the worm in the existing motor drive mechanism is inconvenient to disassemble and assemble during maintenance, resulting in poor use effect of the motor drive mechanism, and proposes a motor drive mechanism that is easy to use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motor drive mechanism that is easy to use includes a shell, one side of the shell is provided with a side opening, two sliding plates are slidably inserted between the top inner wall and the bottom inner wall of the shell, one side of the sliding plate is embedded with a bearing, a worm is inserted between the two bearings, and one side of the shell is rotatably connected to a main rotating plate.

[0007] Furthermore, a secondary rotating plate is rotatably connected to the bottom of one side of the shell, and the secondary rotating plate is located outside the main rotating plate.

[0008] Furthermore, a connecting block is fixedly connected to the top outer wall of the shell, and the auxiliary rotating plate and the connecting block are fixed by bolts.

[0009] Furthermore, the bottoms of the outer walls on both sides of the shell are fixedly connected with connecting plates.

[0010] Furthermore, a concave panel is fixedly connected to one side of the connection block.

[0011] Furthermore, one side of the concave panel is rotatably connected to a plurality of rubber wheels.

[0012] The beneficial effects of the utility model are:

[0013] 1. Open the main rotating plate, then pull the sliding plate out of the housing, so as to take the worm out of the housing, thereby facilitating the disassembly and assembly of the worm, and facilitating the maintenance of the worm.

[0014] 2. The rotating shaft of the robot base is clamped in the notch of the concave panel, and the rubber wheel is in contact with the rotating shaft of the robot base, so as to facilitate the positioning and installation of the motor drive mechanism and the rotating shaft of the robot base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a left-side stereoscopic structural diagram of a motor drive mechanism that is convenient to use proposed by the utility model;

[0016] Figure 2 A schematic cross-sectional view of a motor drive mechanism that is convenient to use according to the present invention;

[0017] Figure 3 This is a right-side three-dimensional structural schematic diagram of a motor drive mechanism that is convenient to use proposed by the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the structure of the motor drive mechanism which is easy to use and is installed and used.

[0019] In the figure: 1, housing; 101, side opening; 2, sliding plate; 3, bearing; 4, worm; 5, main rotating plate; 6, auxiliary rotating plate; 7, connecting block; 8, connecting plate; 9, concave panel; 10, rubber wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 A motor drive mechanism that is easy to use includes a shell 1, a side opening 101 is provided on one side of the shell 1, two sliding plates 2 are slidably inserted between the top inner wall and the bottom inner wall of the shell 1, a bearing 3 is embedded on one side of the sliding plate 2, a worm 4 is inserted between the two bearings 3, a main rotating plate 5 is rotatably connected to one side of the shell 1, the main rotating plate 5 is opened, and then the sliding plate 2 is pulled out of the shell 1, so that the worm 4 is taken out of the shell 1, which is convenient for maintenance of the worm 4.

[0022] A secondary rotating plate 6 is rotatably connected to the bottom of one side of the shell 1, and the main rotating plate 5 is fixed by the secondary rotating plate 6. The secondary rotating plate 6 is located on the outside of the main rotating plate 5. A connecting block 7 is fixed to the top outer wall of the shell 1 by bolts. The secondary rotating plate 6 and the connecting block 7 are fixed by bolts. Connecting plates 8 are welded to the bottom of the outer walls on both sides of the shell 1, and a concave panel 9 is welded to one side of the connecting block 7. A plurality of rubber wheels 10 are rotatably connected to one side of the concave panel 9. When the motor drive mechanism is installed, the rotating shaft of the robot arm base is stuck in the notch of the concave panel 9, and the rubber wheel 10 is in contact with the rotating shaft of the robot arm base, thereby facilitating the positioning and installation of the motor drive mechanism and the rotating shaft of the robot arm base.

[0023] The working principle of this embodiment is as follows: when in use, the motor drive mechanism is installed on the robot arm supporting base, and the worm 4 of the motor drive mechanism is meshed with the worm wheel on the rotating shaft of the robot arm base, and then the worm 4 is connected to the motor, and then the robot arm is installed on the rotating shaft of the robot arm base, and the robot arm can be driven by the motor drive mechanism. During maintenance, the motor drive mechanism is disassembled to separate the worm 4 from the worm wheel, and then the auxiliary rotating plate 6 is opened, and then the main rotating plate 5 is opened, and then the sliding plate 2 is pulled out of the shell 1, so as to take the worm 4 out of the shell 1, thereby facilitating the maintenance of the worm 4.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A convenient motor drive mechanism, comprising a housing (1), characterized in that: A side opening (101) is provided on one side of the shell (1); two sliding plates (2) are slidably inserted between the top inner wall and the bottom inner wall of the shell (1); a bearing (3) is embedded on one side of the sliding plate (2); a worm (4) is inserted between the two bearings (3); and a main rotating plate (5) is rotatably connected to one side of the shell (1).

2. A convenient motor drive mechanism according to claim 1, characterized in that: The bottom of one side of the housing (1) is rotatably connected to a secondary rotating plate (6), and the secondary rotating plate (6) is located outside the main rotating plate (5).

3. The convenient-to-use motor drive mechanism according to claim 1, characterized in that: A connecting block (7) is fixedly connected to the top outer wall of the housing (1), and the auxiliary rotating plate (6) and the connecting block (7) are fixed by bolts.

4. The convenient-to-use motor drive mechanism according to claim 1, characterized in that: The bottoms of the outer walls on both sides of the shell (1) are fixedly connected with connecting plates (8).

5. The convenient-to-use motor drive mechanism according to claim 3, characterized in that: A concave panel (9) is fixedly connected to one side of the connection block (7).

6. A convenient motor drive mechanism according to claim 5, characterized in that: One side of the concave panel (9) is rotatably connected to a plurality of rubber wheels (10).

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