CN218593035U - Novel fixing seat for mechanical arm - Google Patents

Abstract

The utility model belongs to the technical field of the arm, especially, relate to a novel fixing base is used to arm, which comprises a mounting bas, the inside of mount pad is provided with fixture, the bottom of mount pad is connected with high adjustment mechanism, the base is installed to high adjustment mechanism's the other end. The utility model discloses starter motor, the control rotary disk rotates, can extrude the cylinder in its guide way, make the cylinder pass through the connecting plate and drive the limiting plate and stably slide under the effect of the inside guide way of mount pad, can control four limiting plates and be close to each other or keep away from, can carry out the centre gripping to the arm bottom fixed, be applicable to the arm fixed mounting of not unidimensional model, the problem that the use limitation is big has been solved, the anticlockwise rotation that takes place of first movable rod this moment, and the clockwise rotation that takes place of second movable rod, through first movable rod of pivoted and second movable rod, alright drive arm upwards raises, can enlarge the distance between mount pad and the base, be convenient for adjust the arm height.

Description

Novel fixing base is used to arm

Technical Field

The utility model belongs to the technical field of the arm, especially, relate to a novel fixing base is used to arm.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, has been widely applied to the fields of industrial assembly, safety explosion prevention and the like due to unique operation flexibility, and needs to be installed on a fixed seat for use in the use and working process of the mechanical arm.

Locate the fixing base with the arm, can install the arm at suitable height, the operation and the work piece of the arm of being convenient for snatch, and common fixing base on the market at present, it is fixed not convenient for carry out the centre gripping to not unidimensional arm, uses the limitation great, is not convenient for highly adjusting the arm moreover, is difficult to satisfy the user demand under the different operational environment. Therefore, it is urgently needed to improve the existing fixing seat and provide a novel fixing seat for a mechanical arm.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to exist among the prior art, provide a reasonable in design, simple structure is convenient for be applicable to the fixing base of not unidimensional arm for solve the arm of not being convenient for that exists among the prior art and carry out the centre gripping to not unidimensional arm and fix, use the limitation great, be not convenient for moreover to highly adjust the arm, be difficult to satisfy the user demand scheduling problem under the different operational environment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel fixing base is used to arm, its includes the mount pad, the inside of mount pad is provided with fixture, the bottom of mount pad is connected with height adjusting mechanism, the base is installed to height adjusting mechanism's the other end.

As a preferred embodiment, fixture includes motor, rotary disk, cylinder, connecting plate and limiting plate, motor fixed mounting is in the bottom of mount pad, the output fixedly connected with rotary disk of motor, the inside of rotary disk is provided with the cylinder, cylindrical bottom fixed mounting has the connecting plate, the other end of connecting plate is connected with the limiting plate.

As a preferable embodiment, four limit grooves distributed in an annular shape are formed in the rotating disc, the cylinder extends into the limit grooves in the rotating disc, and the cylinder is connected with the rotating disc in a clamping and sliding manner.

As a preferred embodiment, the connecting plate is fixedly connected with the limiting plate, the mounting seat is internally provided with a guide groove, and the connecting plate is connected with the mounting seat in a sliding manner.

As a preferred embodiment, height adjusting mechanism includes electric telescopic handle, connecting rod, first fixture block, first movable rod, second movable rod and second fixture block, electric telescopic handle's left end fixedly connected with connecting rod, both ends all are provided with first fixture block around the connecting rod, first movable rod, two are installed to the top of first fixture block one side that first movable rod is close to each other is connected with the second movable rod, the left side of second movable rod is provided with the second fixture block.

As a preferred embodiment, the electric telescopic rod is fixedly connected with the base, the connecting rod is fixedly connected with the first clamping block, the positioning groove is formed in the base in a dovetail shape, and the first clamping block is connected with the base in a clamping sliding connection mode.

As a preferred embodiment, two ends of the first movable rod are respectively hinged to the first fixture block and the mounting seat, the first movable rod is rotatably connected to the second movable rod, and two ends of the second movable rod are respectively hinged to the second fixture block and the base.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the utility model:

the motor is started to control the rotating disc to rotate, so that the cylinders in the guide grooves of the rotating disc can be squeezed, the cylinders drive the limiting plates to stably slide under the action of the guide grooves in the mounting seat through the connecting plates, the four limiting plates can be controlled to be close to or far away from each other, the bottom of the mechanical arm can be clamped and fixed, the mechanical arm clamping device is suitable for fixedly mounting mechanical arms of different sizes and models, and the problem of large use limitation is solved;

when control electric telescopic handle contracted, the connecting rod can drive first fixture block and move to the right in step, and the anticlockwise emergence of first movable rod was rotated this moment, and the clockwise emergence of second movable rod rotates, through first movable rod of pivoted and second movable rod, alright drive the arm upwards rise, can enlarge the distance between mount pad and the base, be convenient for adjust the arm height.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the mounting base and the base of the present invention;

FIG. 3 is a schematic view of the front view of the clamping mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure of the clamping mechanism and the mounting base;

FIG. 5 is a schematic view of the height adjustment mechanism of the present invention;

fig. 6 is a schematic view of the overall left-side view structure of the present invention.

In the figure:

1. a mounting base; 2. a clamping mechanism; 21. a motor; 22. rotating the disc; 23. a cylinder; 24. a connecting plate; 25. a limiting plate; 3. a height adjustment mechanism; 31. an electric telescopic rod; 32. a connecting rod; 33. a first clamping block; 34. a first movable bar; 35. a second movable bar; 36. a second fixture block; 4. a base.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings, in which:

as shown in one of fig. 1-6, the utility model discloses novel fixing base is used to arm, it includes mount pad 1, and the inside of mount pad 1 is provided with fixture 2, through setting up fixture 2, is convenient for carry out the centre gripping to robotic arm, and the bottom of mount pad 1 is connected with height adjusting mechanism 3, through setting up height adjusting mechanism 3, is convenient for highly adjust robotic arm, and base 4 is installed to height adjusting mechanism 3's the other end, through setting up base 4, is convenient for to the support of this device.

In a preferred embodiment, in addition to the above structure, the clamping mechanism 2 further includes a motor 21, a rotating disk 22, a cylinder 23, a connecting plate 24 and a limiting plate 25, the motor 21 is fixedly installed at the bottom of the mounting seat 1, the rotating disk 22 is fixedly connected to an output end of the motor 21, the cylinder 23 is arranged inside the rotating disk 22, the connecting plate 24 is fixedly installed at the bottom of the cylinder 23, the limiting plate 25 is connected to the other end of the connecting plate 24, and the connecting plate 24, which is slidably connected to the mounting seat 1, can drive the limiting plate 25 to stably slide.

In a preferred embodiment, in addition to the above structure, four limit grooves are formed in the rotating disc 22, the cylindrical columns 23 extend into the limit grooves in the rotating disc 22, the cylindrical columns 23 are connected with the rotating disc 22 in a clamping and sliding manner, and the rotating disc 22 is controlled to rotate, so that the cylindrical columns 23 in the limit grooves in the rotating disc 22 can be squeezed, and the cylindrical columns 23 drive the connecting plate 24 to move.

In a preferred embodiment, in addition to the above structure, the connection plate 24 is fixedly connected to the limit plate 25, the mounting seat 1 is provided with a guide groove therein, the connection plate 24 is connected to the mounting seat 1 in a sliding manner, and the limit plates 25 distributed annularly are controlled to move synchronously, so that the robot arm can be clamped conveniently.

In a preferred embodiment, in addition to the above structure, the height adjusting mechanism 3 further includes an electric telescopic rod 31, a connecting rod 32, a first block 33, a first movable rod 34, a second movable rod 35 and a second block 36, the left end of the electric telescopic rod 31 is fixedly connected with the connecting rod 32, the front end and the rear end of the connecting rod 32 are both provided with the first block 33, the first movable rod 34 is mounted above the first block 33, one side of the two first movable rods 34 close to each other is connected with the second movable rod 35, the left side of the second movable rod 35 is provided with the second block 36, and the electric telescopic rod 31 is provided to facilitate the control of the connecting rod 32 to move to a proper horizontal position.

In a preferred embodiment, based on the above structure, the electric telescopic rod 31 is fixedly connected to the base 4, the connecting rod 32 is fixedly connected to the first latch 33, the base 4 is internally provided with a positioning slot in a dovetail shape, the first latch 33 is slidably connected to the base 4, and the connecting rod 32 is arranged to drive the first latch 33 to move synchronously.

In a preferred embodiment, in addition to the above structure, two ends of the first movable rod 34 are respectively hinged to the first fixture block 33 and the mounting base 1, the first movable rod 34 is rotatably connected to the second movable rod 35, two ends of the second movable rod 35 are respectively hinged to the second fixture block 36 and the base 4, and the first movable rod 34 and the second movable rod 35 are controlled to rotate, so that the mounting base 1 is conveniently pushed to be adjusted to move up and down.

The working principle of the utility model is as follows:

when the mechanical arm fixing device is used, the bottom of the mechanical arm is placed on the upper surface of the mounting seat 1, the motor 21 is started, the rotating disc 22 is controlled to rotate anticlockwise, the rotating disc 22 can extrude the cylinder 23 in the guide groove when rotating, the cylinder 23 can drive the limiting plates 25 to move towards the middle of the rotating disc 22 through the connecting plates 24, the limiting plates 25 distributed annularly can clamp and fix the periphery of the bottom of the mechanical arm, and the mechanical arm is clamped to prevent deviation and falling caused by accidents;

when the height of the mechanical arm needs to be adjusted, the electric telescopic rod 31 is started, the connecting rod 32 is controlled to move rightwards, meanwhile, the connecting rod 32 drives the first clamping block 33 to move rightwards synchronously, at the moment, the two first movable rods 34 can rotate anticlockwise, the two second movable rods 35 rotate clockwise and enable the second clamping block 36 to move rightwards, the mounting base 1 can be pushed to drive the mechanical arm to move upwards through the first movable rods 34 and the second movable rods 35, and therefore the purpose of conveniently adjusting the height of the mechanical arm is achieved, and the requirements for use under different working environments can be met.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the present invention is not limited to the particular embodiments described herein, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Claims (7)

1. The utility model provides a mechanical arm uses novel fixing base, includes mount pad (1), its characterized in that: the fixture is characterized in that a clamping mechanism (2) is arranged inside the mounting seat (1), a height adjusting mechanism (3) is connected to the bottom of the mounting seat (1), and a base (4) is installed at the other end of the height adjusting mechanism (3).

2. The novel fixing seat for the mechanical arm according to claim 1, wherein: fixture (2) include motor (21), rotary disk (22), cylinder (23), connecting plate (24) and limiting plate (25), motor (21) fixed mounting is in the bottom of mount pad (1), the output fixedly connected with rotary disk (22) of motor (21), the inside of rotary disk (22) is provided with cylinder (23), the bottom fixed mounting of cylinder (23) has connecting plate (24), the other end of connecting plate (24) is connected with limiting plate (25).

3. The novel fixed seat for the mechanical arm according to claim 2, wherein: four limit grooves distributed in an annular mode are formed in the rotating disc (22), the cylinder (23) extends into the limit grooves in the rotating disc (22), and the cylinder (23) is connected with the rotating disc (22) in a clamping sliding mode.

4. The novel fixing seat for the mechanical arm according to claim 2, wherein: the connecting plate (24) is fixedly connected with the limiting plate (25), the guide groove is formed in the mounting seat (1), and the connecting plate (24) is connected with the mounting seat (1) in a sliding mode.

5. The novel fixing seat for the mechanical arm according to claim 1, wherein: height adjusting mechanism (3) include electric telescopic handle (31), connecting rod (32), first fixture block (33), first movable rod (34), second movable rod (35) and second fixture block (36), the left end fixedly connected with connecting rod (32) of electric telescopic handle (31), both ends all are provided with first fixture block (33) around connecting rod (32), first movable rod (34), two are installed to the top of first fixture block (33) one side that first movable rod (34) are close to each other is connected with second movable rod (35), the left side of second movable rod (35) is provided with second fixture block (36).

6. The novel fixed seat for the mechanical arm according to claim 5, wherein: electric telescopic handle (31) and base (4) are fixed continuous, the connected mode of connecting rod (32) and first fixture block (33) is fixed connection, the constant head tank that is the dovetail setting is seted up to the inside of base (4), the connected mode of first fixture block (33) and base (4) is block sliding connection.

7. The novel fixing seat for the mechanical arm according to claim 5, wherein: the two ends of the first movable rod (34) are hinged to the first clamping block (33) and the mounting seat (1) respectively, the first movable rod (34) is rotatably connected with the second movable rod (35), and the two ends of the second movable rod (35) are hinged to the second clamping block (36) and the base (4) respectively.

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