CN209796787U

CN209796787U - Mechanical arm

Info

Publication number: CN209796787U
Application number: CN201920272671.1U
Authority: CN
Inventors: 李昊旻
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2019-12-17
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses a manipulator relates to the manipulator field, including fixed case, fixed case left and right sides fixed surface is connected with the mounting to fixed case internally mounted has the cylinder, cylinder lower extreme fixedly connected with actuating lever, and the actuating lever lower extreme passes inside fixed case below box to link to each other with the fixed case contact, actuating lever lower extreme fixed surface is connected with the loose axle, and the loose axle left and right sides sliding connection has left clamping jaw and right clamping jaw respectively, and left clamping jaw and right clamping jaw outside surface is fixedly connected with second connecting piece respectively, and second connecting piece sliding surface is connected with the second activity festival, the first connecting piece of fixed case left and right sides box below fixedly connected with, first connecting piece sliding surface is connected with first activity festival to link to each other through the gangbar is fixed between first activity festival and the second activity festival. The utility model discloses press from both sides and get part stability more, be difficult for dropping to the manipulator uses more flexibility, and the practicality is strong.

Description

Mechanical arm

Technical Field

The utility model relates to a manipulator field specifically is a manipulator.

Background

A manipulator refers to an automatic operating device which can imitate certain motion functions of human hands and arms and is used for clamping, carrying objects or operating tools according to a fixed program. The device mainly comprises an actuating mechanism, a driving mechanism and a control system. It can replace the heavy labor of people to realize the mechanization and automation of production, and can be operated under harmful environment to protect the personal safety, thus being widely applied to the fields of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like.

Chinese patent (publication number: CN208262865U) discloses an elastic manipulator, which has a simple structure, adopts a spring and spring piece dual elastic design, has high part clamping precision and moderate action force, can better avoid the easily damaged parts from being scratched, deformed and damaged, improves the product quality, but has poor flexibility when the manipulator clamps the parts, and the parts are not stable enough in the clamping process, fall easily and are not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manipulator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

The utility model provides a manipulator, includes fixed case, both sides fixed surface is connected with the mounting about the fixed case to fixed case internally mounted has the cylinder, and cylinder lower extreme fixedly connected with actuating lever, actuating lever lower extreme pass inside fixed case below box to link to each other with fixed case contact, actuating lever lower extreme fixed surface is connected with the loose axle, and the loose axle left and right sides sliding connection has left clamping jaw and right clamping jaw respectively, and left clamping jaw and right clamping jaw outside surface is fixedly connected with second connecting piece respectively, and second connecting piece sliding surface is connected with the second activity festival, the first connecting piece of fixed case left and right sides box below fixedly connected with, first connecting piece sliding surface is connected with first activity festival to link to each other through the gangbar is fixed between first activity festival and the second activity festival.

As a further aspect of the present invention: the quantity of fixed case each side box body surface mounting is three to the mounting surface is equipped with the fixed orifices, is equipped with the fixed pin in the fixed orifices.

As a further aspect of the present invention: the fixed box is fixedly connected with a sliding device through a fixed pin.

As a further aspect of the present invention: and a sliding rod in the horizontal direction is connected to the right rear part of the sliding device in a sliding manner.

As a further aspect of the present invention: the fixed box upper end fixedly connected with fixing base, the fixing base lower surface is fixed continuous with the cylinder upper end.

As a further aspect of the present invention: and rubber pads are fixedly arranged on the inner side surfaces of the left clamping jaw and the right clamping jaw.

Compared with the prior art, the beneficial effects of the utility model are that: this manipulator, through cylinder concertina movement, thereby drive the actuating lever and carry out concertina movement, realize opening and closure of left clamping jaw and right clamping jaw, make its clamp get part more stable, be difficult for dropping, and the manipulator is fixed on the slider surface, slider can carry out the horizontal slip on the slide bar surface, thereby realize the manipulator horizontal movement, and through adjusting the mounting at the fixed position on slider surface, can press from both sides the clamp of manipulator and highly adjust, the flexibility of manipulator has been improved greatly, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of a robot.

Fig. 2 is a schematic view of the internal structure of the holding box in the robot.

Fig. 3 is a schematic structural view of the robot in a closed state.

In the figure: the device comprises a sliding rod 1, a sliding device 2, a fixed box 3, a fixed seat 4, a fixed part 5, a fixed pin 6, a fixed hole 7, a first connecting piece 8, a first movable joint 9, a linkage rod 10, a second connecting piece 11, a second movable joint 12, a left clamping jaw 13, a right clamping jaw 14, a rubber pad 15, a driving rod 16, a movable shaft 17 and an air cylinder 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a manipulator includes a fixing box 3, fixing parts 5 are fixedly connected to the left and right surfaces of the fixing box 3, the number of the fixing parts 5 on the surface of the box body on each side of the fixing box 3 is three, fixing holes 7 are formed in the surfaces of the fixing parts 5, fixing pins 6 are arranged in the fixing holes 7, a sliding device 2 is fixedly connected to the fixing box 3 through the fixing pins 6, a sliding rod 1 in the horizontal direction is slidably connected to the right rear side of the sliding device 2, an air cylinder 18 is mounted inside the fixing box 3, a driving rod 16 is fixedly connected to the lower end of the air cylinder 18, the lower end of the driving rod 16 penetrates through the inside of the box body below the fixing box 3 and is connected with the fixing box 3 in a contact manner, a fixing seat 4 is.

Particularly, actuating lever 16 lower extreme fixed surface is connected with loose axle 17, and the loose axle 17 left and right sides sliding connection respectively has left clamping jaw 13 and right clamping jaw 14, and left clamping jaw 13 and right clamping jaw 14 outside surface is fixedly connected with second connecting piece 11 respectively, and second connecting piece 11 sliding surface is connected with second movable joint 12, the first connecting piece 8 of 3 left and right sides box below fixedly connected with of fixed box, first connecting piece 8 sliding surface are connected with first movable joint 9 to through gangbar 10 fixed connection between first movable joint 9 and the second movable joint 12.

example two

Referring to fig. 1, the difference between the second embodiment and the first embodiment is that rubber pads 15 are fixedly installed on the inner side surfaces of the left clamping jaw 13 and the right clamping jaw 14, and the rubber pads 15 are fixedly installed on the inner side surfaces of the left clamping jaw 13 and the right clamping jaw 14, so that when a part is clamped, the surface of the part is prevented from being abraded, and the part is protected.

This manipulator, through cylinder 18 concertina movement, thereby drive actuating lever 16 and carry out concertina movement, realize opening and closure of left clamping jaw 13 and right clamping jaw 14, make its clamp get the stability more, be difficult for dropping, and the manipulator is fixed on slider 2 surface, slider 2 can carry out the horizontal slip on slide bar 1 surface, thereby realize the manipulator horizontal movement, and through adjusting the fixed position on slider 2 surface of mounting 5, can press from both sides the clamp of manipulator and highly adjust, the flexibility of manipulator has been improved greatly, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A manipulator comprises a fixed box (3), fixing parts (5) are fixedly connected to the surfaces of the left side and the right side of the fixed box (3), a cylinder (18) is arranged inside the fixed box (3), a driving rod (16) is fixedly connected to the lower end of the cylinder (18), the lower end of the driving rod (16) penetrates through the interior of a box body below the fixed box (3) and is connected with the fixed box (3) in a contact manner, and the manipulator is characterized in that a movable shaft (17) is fixedly connected to the surface of the lower end of the driving rod (16), the left side and the right side of the movable shaft (17) are respectively and slidably connected with a left clamping jaw (13) and a right clamping jaw (14), second connecting pieces (11) are respectively and fixedly connected to the outer side surfaces of the left clamping jaw (13) and the right clamping jaw (14), second movable sections (12) are respectively and slidably connected to the surfaces of the, the surface of the first connecting piece (8) is connected with a first movable joint (9) in a sliding manner, and the first movable joint (9) is fixedly connected with a second movable joint (12) through a linkage rod (10).

2. The robot hand according to claim 1, wherein the number of the case body surface fixing members (5) on each side of the fixing case (3) is three, and the fixing members (5) are provided with fixing holes (7) on the surface thereof, and fixing pins (6) are provided in the fixing holes (7).

3. Manipulator according to claim 2, characterized in that the fixed box (3) is fixedly connected with a slide (2) by means of a fixed pin (6).

4. A manipulator according to claim 3, characterized in that a horizontally oriented slide bar (1) is slidably connected directly behind the slide (2).

5. The manipulator according to claim 2 or 3, characterized in that the upper end of the fixed box (3) is fixedly connected with a fixed seat (4), and the lower surface of the fixed seat (4) is fixedly connected with the upper end of the cylinder (18).

6. The manipulator according to claim 1, characterized in that rubber pads (15) are fixedly mounted on the inner side surfaces of the left clamping jaw (13) and the right clamping jaw (14).