CN221818644U - Manipulator positioning mechanism - Google Patents

Abstract

The utility model discloses a manipulator positioning mechanism, which relates to the technical field of manipulators and is used for solving the problem that the sliding range of the existing manipulator positioning mechanism is limited, and the manipulator positioning mechanism comprises a base, a rectangular frame, a first clamping plate and a second clamping plate, wherein locking type universal wheels are fixedly arranged at four corners of the bottom of the base, first threaded holes are formed in four sides of the base, a supporting component is movably connected in the middle of each first threaded hole, the supporting component comprises a threaded rod, an L-shaped grip, a supporting block and a second threaded hole, the top of the threaded rod is fixedly connected with the L-shaped grip, the middle of the supporting block is provided with the second threaded hole, the threaded rod is connected with the supporting block through the second threaded hole, and the locking type universal wheels are fixedly arranged at four corners of the bottom of the base, so that the movement of the base can be realized, and the movement range is not limited; meanwhile, under the cooperation of the supporting component, the movable stable support can be realized, and in summary, the movable range of the manipulator is not limited.

Description

A manipulator positioning mechanism

Technical Field

The utility model relates to the technical field of manipulators, in particular to a manipulator positioning mechanism.

Background Art

A manipulator is an automatic operating device that can imitate certain movements and functions of human hands and arms. It is used to grab, move objects or operate tools according to a fixed procedure. The manipulator needs to be installed on a positioning mechanism during use.

After searching, the Chinese patent authorization number CN213106933U discloses a manipulator positioning mechanism, which relates to the field of manipulator positioning technology. Although the prior art uses a motor and a gear to move the toothed plate so that the manipulator can move the placement plate after the placement plate is positioned, thereby increasing the working range, and the clamping assembly makes the installation of the manipulator more convenient and quick, and the position of the clamping assembly can be adjusted according to the size of the manipulator base to install manipulators of different specifications, which is highly practical, the manipulator's range of motion in the prior art is limited to the length of the support base, which makes the manipulator's range of motion have certain limitations.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a manipulator positioning mechanism, which solves the problem that the range of manipulator movement in the prior art proposed in the background art is limited to the length of the support base, thereby causing the range of manipulator movement to have certain limitations.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a manipulator positioning mechanism, including a base, a rectangular frame, a first clamping plate and a second clamping plate, the rectangular frame is fixedly installed on the top of the base, the left and right ends of the rectangular frame are movably connected to the first clamping plate, the front and rear ends of the rectangular frame are movably connected to the second clamping plate, the four corners of the bottom of the base are fixedly installed with locking universal wheels, the four sides of the base are provided with first threaded holes, the middle of the first threaded holes is movably connected to a support assembly, the support assembly includes a threaded rod, an L-shaped handle, a support block and a second threaded hole, the top of the threaded rod is fixedly connected to the L-shaped handle, the middle of the support block is provided with a second threaded hole, the threaded rod is connected to the support block through the second threaded hole, and the base can be moved by fixing the locking universal wheels at the four corners of the bottom of the base, and the movement range is not restricted; at the same time, with the cooperation of the support assembly, stable support after movement can be achieved. In summary, with the coordinated use of the above-mentioned components, the movement range of the base can be unrestricted, and thus the movement range of the manipulator can be unrestricted.

Preferably, a first sliding groove is opened at the front and rear ends of the inner wall of the upper end of the rectangular frame, and a second sliding groove is opened at the left and right ends of the inner wall of the lower end of the rectangular frame. The middle parts of the two ends of the first clamping plate are fixedly connected to the first slider, and the middle parts of the two ends of the second clamping plate are fixedly connected to the second slider. The first sliding groove is movably connected to the first slider, and the second sliding groove is movably connected to the second slider. The above components are used in combination to limit the movement of the first clamping plate and the second clamping plate.

Preferably, a third threaded hole is opened in the middle of the left end of the rectangular frame, and a fourth threaded hole is opened in the middle of the rear end of the rectangular frame. A butterfly screw is inserted between the third threaded hole and the fourth threaded hole. The above components are used in combination to achieve a stable connection to the bottom of the manipulator.

Preferably, there is a certain gap between the first clamping plate and the second clamping plate, which can ensure smooth sliding of the first clamping plate and the second clamping plate.

The utility model provides a manipulator positioning mechanism, which has the following beneficial effects:

This kind of robot positioning mechanism, by fixing locking universal wheels at the four corners of the bottom of the base, opening first threaded holes on the four sides of the base, and movably connecting a support assembly in the middle of the first threaded hole, the top of the threaded rod in the support assembly is fixedly connected to an L-shaped handle, a second threaded hole is opened in the middle of the support block, and the threaded rod is connected to the support block through the second threaded hole; the locking universal wheels are fixedly installed at the four corners of the bottom of the base, so that the base can be moved without restriction in the range of movement; at the same time, with the cooperation of the support assembly, stable support after movement can be achieved; in summary, with the coordinated use of the above-mentioned components, the range of movement of the base can be unlimited, and thus the range of movement of the robot can be unlimited.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the first threaded hole of the utility model;

Figure 3 is a schematic diagram of the structure of the support assembly of the utility model;

FIG4 is a schematic diagram of the structure of the first chute and the second chute of the utility model;

FIG. 5 is a schematic diagram of the structure of the first clamping plate and the second clamping plate of the present invention.

In the figure, 1, base; 2, rectangular frame; 3, first clamping plate; 4, second clamping plate; 5, locking universal wheel; 6, first threaded hole; 7, support assembly; 701, threaded rod; 702, L-shaped handle; 703, support block; 704, second threaded hole; 8, first slide groove; 9, second slide groove; 10, first slider; 11, second slider; 12, third threaded hole; 13, fourth threaded hole; 14, butterfly screw.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example 1

Please refer to Figures 1-5. The embodiment of the utility model provides a technical solution: a manipulator positioning mechanism includes a base 1, a rectangular frame 2, a first clamping plate 3 and a second clamping plate 4. The rectangular frame 2 is fixedly installed on the top of the base 1, the left and right ends of the rectangular frame 2 are movably connected to the first clamping plate 3, and the front and rear ends of the rectangular frame 2 are movably connected to the second clamping plate 4. The four corners of the bottom of the base 1 are fixedly installed with locking universal wheels 5. The four sides of the base 1 are provided with first threaded holes 6. The middle of the first threaded hole 6 is movably connected to a support assembly 7. The support assembly 7 includes a threaded rod 701, An L-shaped handle 702, a support block 703 and a second threaded hole 704, the top of the threaded rod 701 is fixedly connected to the L-shaped handle 702, the middle of the support block 703 opens a second threaded hole 704, and the threaded rod 701 is connected to the support block 703 through the second threaded hole 704, wherein the installation of the locking universal wheel 5 can realize the movement of the entire device without range restriction; at the same time, with the cooperation of the support block 703 in the support assembly 7, stable support after movement can be achieved; in summary, the manipulator can be moved without range restriction.

Example 2

Referring to Figures 1, 4 and 5, a first slide groove 8 is provided at the front and rear ends of the inner wall of the upper end of the rectangular frame 2, a second slide groove 9 is provided at the left and right ends of the inner wall of the lower end of the rectangular frame 2, the middle parts of the two ends of the first clamping plate 3 are fixedly connected to the first slider 10, the middle parts of the two ends of the second clamping plate 4 are fixedly connected to the second slider 11, the first slide groove 8 is movably connected to the first slider 10, and the second slide groove 9 is movably connected to the second slider 11; a third threaded hole 12 is provided at the middle of the left end of the rectangular frame 2, a fourth threaded hole 13 is provided at the middle of the rear end of the rectangular frame 2, and the third threaded hole 12 and the fourth threaded hole 13 are provided. A butterfly screw 14 is inserted between the grooves 13; there is a certain gap between the first clamping plate 3 and the second clamping plate 4, wherein, with the cooperation of the first slide groove 8 and the first slider 10, the movement of the first clamping plate 3 is guaranteed; with the cooperation of the second slide groove 9 and the second slider 11, the movement of the second clamping plate 4 is guaranteed; with the cooperation of the butterfly screw 14, the third threaded hole 12 and the fourth threaded hole 13, the first clamping plate 3 and the second clamping plate 4 can be staggered. Movement, thereby achieving stable clamping of the manipulator.

Working principle: When in use, place the bottom of the manipulator in the rectangular frame 2, then turn the two butterfly screws 14, and with the cooperation of the third threaded hole 12 and the fourth threaded hole 13, respectively push the first clamping plate 3 and the second clamping plate 4 toward the manipulator until the manipulator is firmly clamped, then turn on the locking switch of the locking universal wheel 5, and push the base 1 to drive the manipulator to a suitable position as needed, then close the locking switch of the locking universal wheel 5, and at the same time hold the L-shaped handle 702, rotate the threaded rod 701, and with the cooperation of the first threaded hole 6, drive the support block 703 to move downward until it touches the ground to achieve stable support.

The components of the utility model include 1, base; 2, rectangular frame; 3, first clamping plate; 4, second clamping plate; 5, locking universal wheel; 6, first threaded hole; 7, supporting assembly; 701, threaded rod; 702, L-shaped handle; 703, supporting block; 704, second threaded hole; 8, first slide groove; 9, second slide groove; 10, first slider; 11, second slider; 12, third threaded hole; 13, fourth threaded hole; 14, butterfly screw, all of which are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (4)

1. A robot positioning mechanism, comprising a base (1), a rectangular frame (2), a first clamping plate (3) and a second clamping plate (4), wherein the rectangular frame (2) is fixedly mounted on the top of the base (1), the left and right ends of the rectangular frame (2) are movably connected to the first clamping plate (3), and the front and rear ends of the rectangular frame (2) are movably connected to the second clamping plate (4), characterized in that: locking universal wheels (5) are fixedly mounted on the four corners of the bottom of the base (1), the four sides of the base (1) are provided with first threaded holes (6), the middle of the first threaded hole (6) is movably connected to a support assembly (7), the support assembly (7) comprises a threaded rod (701), an L-shaped handle (702), a support block (703) and a second threaded hole (704), the top of the threaded rod (701) is fixedly connected to the L-shaped handle (702), the middle of the support block (703) is provided with a second threaded hole (704), and the threaded rod (701) is connected to the support block (703) through the second threaded hole (704). 2. A robot positioning mechanism according to claim 1, characterized in that: a first slide groove (8) is opened at the front and rear ends of the inner wall of the upper end of the rectangular frame (2), and a second slide groove (9) is opened at the left and right ends of the inner wall of the lower end of the rectangular frame (2); the middle parts of the two ends of the first clamping plate (3) are fixedly connected to the first slider (10), and the middle parts of the two ends of the second clamping plate (4) are fixedly connected to the second slider (11); the first slide groove (8) is movably connected to the first slider (10), and the second slide groove (9) is movably connected to the second slider (11). 3. According to claim 1, a robot positioning mechanism is characterized in that: a third threaded hole (12) is opened in the middle of the left end of the rectangular frame (2), a fourth threaded hole (13) is opened in the middle of the rear end of the rectangular frame (2), and a butterfly screw (14) is inserted between the third threaded hole (12) and the fourth threaded hole (13). 4. A robot positioning mechanism according to claim 1, characterized in that there is a certain gap between the first clamping plate (3) and the second clamping plate (4).