CN211439982U

CN211439982U - Mechanical arm for machine-building

Info

Publication number: CN211439982U
Application number: CN201921992768.6U
Authority: CN
Inventors: 杨元秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-08
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an arm for machine-building, including alignment jig, chuck, first armed lever, second armed lever and base, the top fixed mounting of base has the link, the inside of link is provided with the pivot, the one end fixed mounting of pivot has the second motor, fixed mounting has the second armed lever in the pivot, first armed lever is installed through the second spindle joint in the top of second armed lever, the third spindle joint is installed through first spindle joint in the top of first armed lever, the alignment jig is installed to one side of third spindle joint, the chuck is installed to the bottom of alignment jig. The utility model discloses a plurality of journals that are provided with to the effectual device flexibility that has provided has been improved, thereby can reach different angles, has improved the application range of device, and the convenience of installation uses in narrow and small space, adapts to the manufacturing of different machines, makes it replace manual operation completely.

Description

Mechanical arm for machine-building

Technical Field

The utility model relates to a machine-building technical field specifically is an arm for machine-building.

Background

The manipulator is characterized in that the manipulator can simulate the actions of a human hand and an arm so as to finish automatic operation actions such as image grabbing, carrying, processing and the like, and workers can finish various expected actions or dimensions through programming, and the manipulator has the advantages of human and manipulator machines on the aspects of structure and performance.

The existing mechanical arm platform for mechanical manufacturing has the following defects:

the existing mechanical arm is simple in structure, and the adjustable angle is small, so that the mechanical arm cannot be adapted to different use environments;

and secondly, the common mechanical arm is fixed, so that the chuck is fixed, and the chuck cannot be replaced according to requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical arm for machine-building 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 an arm for machine-building, includes alignment jig, chuck, first armed lever, second armed lever and base, the top fixed mounting of base has the link, the inside of link is provided with the pivot, the one end fixed mounting of pivot has the second motor, fixed mounting has the second armed lever in the pivot, first armed lever is installed through the second spindle joint in the top of second armed lever, the third spindle joint is installed through first spindle joint in the top of first armed lever, the alignment jig is installed to one side of third spindle joint, the chuck is installed to the bottom of alignment jig.

Preferably, the inside of base is provided with the protective housing, and the inside fixed mounting of protective housing has the third motor, and the mounting panel is installed to the output of third motor.

Preferably, the inside of alignment jig is provided with the dead lever, installs first motor between the dead lever, and the output of first motor passes through the pulley structure and is connected with the chuck.

Preferably, the first motor, the second motor and the third motor are all servo motors.

Preferably, the inside of chuck is provided with the mounting bracket, and the mount is installed through the connecting plate in the bottom of mounting bracket, and the bottom distribution of mount has the sucking disc.

Preferably, the mounting bracket is replaceable with a different clamp by a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this arm for machine-building is through a plurality of journals that are provided with, thereby the effectual device flexibility that has provided, thereby can reach different angles, the application range of device has been improved, make things convenient for the device to use in narrow and small space, adapt to the manufacturing of different machines, make it can replace manual operation completely, the chuck that the accessible adopted simultaneously can be used to fixed different objects, thereby the application range of device has been increased once more, the effectual stability that has increased the device installation through the base that is provided with, thereby prevent that the device from collapsing at the operation in-process, the incident takes place.

The utility model discloses a be provided with the chuck that the mounting bracket can be used to change the different grade type to the application range of effectual improvement device is applicable to different machine production and makes, compares in traditional device more nimble, and is more convenient, and application range is higher.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping block assembly of the present invention;

fig. 3 is a schematic structural view of the adjusting bracket assembly of the present invention.

In the figure: 1. an adjusting bracket; 101. fixing the rod; 102. a first motor; 103. a pulley structure; 2. a chuck; 201. a mounting frame; 202. a fixed mount; 203. a suction cup; 3. a first arm; 301. a first coupling; 302. a second shaft section; 4. a second arm; 401. a connecting frame; 402. a rotating shaft; 403. a second motor; 5. a base; 501. a protective shell; 502. mounting a plate; 503. a third motor; 6. and a third coupling.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a mechanical arm for machine manufacturing comprises an adjusting frame 1, a chuck 2, a first arm rod 3, a second arm rod 4 and a base 5, wherein a connecting frame 401 is fixedly installed at the top of the base 5, the connecting frame 401 can be used for supporting installation of the second arm rod 4, meanwhile, the second arm rod 4 can be driven to rotate by a second motor 403 on one side, a rotating shaft 402 is arranged inside the connecting frame 401 at the top, the second motor 403 is fixedly installed at one end of the rotating shaft 402, the second motor 403 can drive the second arm rod 4 to move through rotation, the second arm rod 4 is fixedly installed on the rotating shaft 402, the length of the device is increased by the second arm rod 4 and serves as a main component of the device, the first arm rod 3 is installed at the top of the second arm rod 4 through a second shaft joint 302, the length of the device is increased again by the first arm rod 3, the second shaft joint 302 effectively improves the flexibility of the device, the use range of the device is increased, a third shaft joint 6 is installed at the top of the first arm rod 3 through a first, the third shaft joint 6 improves the flexibility of the device again, the adjusting frame 1 is installed on one side of the third shaft joint 6, the adjusting frame 1 can adjust the vertical direction of the chuck 2, so that the device can work in different use environments, the chuck 2 is installed at the bottom of the adjusting frame 1, different parts can be fixed, and different functions can be realized by fixing different devices.

Further, the inside of base 5 is provided with protective housing 501, protective housing 501 protects the inside third motor 503 of device, prevents that third motor 503 from being damaged by the collision, and the inside fixed mounting of protective housing 501 has third motor 503, and third motor 503 is used for driving protective housing 501 to rotate the direction that can improve the device to increase the flexibility of device, mounting panel 502 is installed to the output of third motor 503, and mounting panel 502 accessible bolt is fixed with it, increases the stability of device.

Further, the fixing rod 101 is arranged inside the adjusting frame 1, the fixing rod 101 is used for fixing the first motor 102 and the chuck 2 at the top, the first motor 102 is installed between the fixing rods 101, the first motor 102 is used for driving the chuck 2 to adjust the position in the vertical direction, and the output end of the first motor 102 is connected with the chuck 2 through the belt pulley structure 103.

Further, the first motor 102, the second motor 403 and the third motor 503 are all servo motors, and the servo motors can control the rotation speed and the rotation direction through a controller, so that the servo motors are more suitable for the device.

Further, the inside of chuck 2 is provided with mounting bracket 201, and mounting bracket 201 can be used for installing the mount 202 of bottom, and mount 202 is installed through the connecting plate in the bottom of mounting bracket 201, and mount 202 is used for installing the anchor clamps of different functions, and the bottom distribution of mount 202 has sucking disc 203, and thus the sucking disc 203 removes the object with the absorption of object.

Further, different anchor clamps can be changed to mounting bracket 201 accessible bolt to the application range of effectual improvement device is applicable to different machine production and makes.

The working principle is as follows: theory of operation, install the device in one side of production water line through base 5 earlier during the use, then be being connected the circuit system of device and the control system of mill, can use this device, the first boss 301 of setting, a plurality of bosses of second boss 302 and third boss 6, thereby the effectual device flexibility that has provided, through the vertical direction of the adjustable chuck 2 of alignment jig 1, increase the application range of device, the accessible is changed different chuck 2 when the function that needs are different, come adjusting device's function.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanical arm for machine-building, includes alignment jig (1), chuck (2), first armed lever (3), second armed lever (4) and base (5), its characterized in that: the top fixed mounting of base (5) has link (401), the inside of link (401) is provided with pivot (402), the one end fixed mounting of pivot (402) has second motor (403), fixed mounting has second armed lever (4) in pivot (402), first armed lever (3) is installed through second hub (302) at the top of second armed lever (4), third hub (6) is installed through first hub (301) at the top of first armed lever (3), alignment jig (1) is installed to one side of third hub (6), chuck (2) are installed to the bottom of alignment jig (1).

2. The robot arm for machine building according to claim 1, wherein: the protective shell (501) is arranged in the base (5), the third motor (503) is fixedly mounted in the protective shell (501), and the mounting plate (502) is mounted at the output end of the third motor (503).

3. The robot arm for machine building according to claim 1, wherein: the adjusting frame is characterized in that fixing rods (101) are arranged inside the adjusting frame (1), a first motor (102) is installed between the fixing rods (101), and the output end of the first motor (102) is connected with the chuck (2) through a belt pulley structure (103).

4. A robot arm for machine building according to claim 3, wherein: the first motor (102), the second motor (403) and the third motor (503) are all servo motors.

5. The robot arm for machine building according to claim 1, wherein: the clamping head is characterized in that a mounting frame (201) is arranged inside the clamping head (2), a fixing frame (202) is mounted at the bottom of the mounting frame (201) through a connecting plate, and suckers (203) are distributed at the bottom of the fixing frame (202).

6. The robot arm for machine-building according to claim 5, wherein: the mounting frame (201) can be replaced by different clamps through bolts.