CN211842079U

CN211842079U - Door body opening and closing mechanism

Info

Publication number: CN211842079U
Application number: CN202020327503.0U
Authority: CN
Inventors: 王传峰; 王立健; 张琛; 张光侗
Original assignee: Tianjin Huaning Electronics Co Ltd
Current assignee: Tianjin Huaning Electronics Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-03
Anticipated expiration: 2030-03-16

Abstract

The utility model provides a door body switching mechanism, including rotating motor, rotor arm and coupling mechanism, the door body articulates to the box, rotates the motor and installs on the box bottom plate, and the mounted position is in door body and box articulated department one side, and the output of rotating the motor is connected to coupling mechanism through the rotor arm, and coupling mechanism fixed mounting is on the door body, the rotor arm wholly is L type structure, including an arm and No. two arms, an arm one end and No. two arm one end fixed connection form the rotor arm, are equipped with logical groove on an arm, and the length that leads to the groove is less than the length of an arm. The utility model discloses can pass through the inspection robot position, automatic carry out the switching to the door body and handle.

Description

Door body opening and closing mechanism

Technical Field

The utility model belongs to the colliery field of charging in the pit of robot especially relates to a door body closing mechanism.

Background

The automation and wireless degree of the existing coal mine is higher and higher, in order to improve the field and production efficiency, a plurality of devices are powered by batteries, the automatic inspection robots are also the trend of the future coal mine development, the power of each inspection robot is derived from the batteries, and when the batteries of the robots are in a low voltage condition, workers are required to detach for charging, so that the human resources are greatly wasted, the utilization rate of the robots is reduced, and the inspection robots can be automatically charged by adopting the system; in view of the above, it is desirable to provide an automatic charging device that is safe, reliable, capable of transmitting data in real time, and convenient to install.

Disclosure of Invention

In view of this, the utility model aims at providing a door body closing mechanism for open and close the door body automatically, realize full automatic operation.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a door body opening and closing mechanism, which comprises a rotating motor, a rotating arm and a connecting mechanism,

the door body is hinged to the box body, the rotating motor is installed on a bottom plate of the box body, the installation position is located on one side of the hinge position of the door body and the box body, the output end of the rotating motor is connected to the connecting mechanism through the rotating arm, and the connecting mechanism is fixedly installed on the door body.

Furthermore, the rotor arm wholly is L type structure, including an arm and No. two arms, an arm one end and No. two arm one end fixed connection form the rotor arm, are equipped with logical groove on the arm, and the length that leads to the groove is less than the length of an arm.

Furthermore, the connecting mechanism comprises a first connecting column, a second connecting column, a connecting sheet and a triangular plate, one side of the connecting sheet is fixedly connected to the door body through the first connecting column and the second connecting column, and the other side of the connecting sheet is fixedly provided with the triangular plate.

Furthermore, the set square is connected to the through groove through the connecting column, fixed connection between the connecting mechanism and the rotating arm is achieved, and the set square moves relative to the through groove.

Furthermore, both ends of leading to the groove are the arc structure, the both ends of rotor arm also are the arc structure.

Further, the length of the first arm is larger than that of the second arm.

Further, the rotating motor is a stepping motor, and the model is NMRV 030.

Compared with the prior art, a door body closing mechanism have following advantage:

(1) a door body closing mechanism, simple structure opens through the motor drive door body, wherein use be L type rotor arm carry out the transmission, save space, increase corner.

(2) A door body switching mechanism, use set-square and rotor arm to articulate, the set-square has increased coupling mechanism's stability to be convenient for opening and shutting of the door body.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a door opening and closing mechanism according to an embodiment of the present invention;

fig. 2 is a partial schematic view of a door opening/closing mechanism according to an embodiment of the present invention.

Description of reference numerals:

11-a rotating motor; 12-a swivel arm; 121-arm number one; 122-arm number two; 123-through groove; 13-a connection mechanism; 131-connecting column number one; 132-connecting column No. two; 133-connecting pieces; 134-triangle.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A door body opening and closing mechanism is shown in figures 1 and 2 and comprises a rotating motor 11, a rotating arm 12 and a connecting mechanism 13, a door body is hinged to a box body, the rotating motor 11 is installed on a bottom plate of the box body, the installation position is located on one side of the hinge position of the door body and the box body, the output end of the rotating motor 11 is connected to the connecting mechanism 13 through the rotating arm 12, and the connecting mechanism 13 is fixedly installed on the door body.

The rotating arm 12 is integrally of an L-shaped structure and comprises a first arm 121 and a second arm 122, one end of the first arm 121 and one end of the second arm 122 are fixedly connected to form the rotating arm 12, the first arm 121 and the second arm 122 are perpendicular to each other, a through groove 123 is formed in the first arm 121, and the length of the through groove 123 is smaller than that of the first arm 121.

The connecting mechanism 13 comprises a first connecting column 131, a second connecting column 132, a connecting sheet 133 and a triangular plate 134, one side of the connecting sheet 133 is fixedly connected to the door body through the first connecting column 131 and the second connecting column 132, and the other side of the connecting sheet 133 is fixedly provided with the triangular plate 134.

The triangle 134 is connected to the through groove 123 through the connecting column, fixed connection between the connecting mechanism 13 and the rotating arm 12 is achieved, the triangle 134 moves relative to the through groove 123, the rotating motor 11 works, and the rotating arm 12 drives the door body to be opened or closed

The two ends of the through groove 123 are arc-shaped structures, and the two ends of the rotating arm 12 are also arc-shaped structures, so that damage to parts is avoided.

The length of the first arm 121 is larger than that of the second arm 122, and the amplitude of the rotation angle is increased.

The rotating motor 11 is a stepping motor and the model is NMRV 030.

A door body opening and closing mechanism is characterized in that a plurality of positioning sensors are arranged on a conveying guide rail and used for reporting the position of a robot on the conveying guide rail 5, when the robot is conveyed to a set position of the conveying guide rail 5, the positioning sensors detect robot information and then transmit the detected information to a controller, the controller controls a door body opening and closing mechanism 1 to open a door body, then the robot enters a box body 6, an opposite-jet sensor on a first guide rail 28 can detect the robot, when the robot and a first guide rail 28 are in the same straight line, the robot transits from the conveying guide rail 5 to the first guide rail 28, the controller controls an anti-falling motor 321 to open an anti-falling cover plate 324, then the robot is inserted into a first charging socket 31 to be charged, then the anti-falling cover plate 324 is lifted and fixedly connected to the robot to prevent the robot from falling off, when the inspection robot is in a charging process, when the inspection robot needs to be charged, the controller controls the first driving motor 25 of the rail changing mechanism 2 to work, then the lead screw 22 drives the sliding block 26 to start moving, the second guide rail 29 is moved to the position which is on the same straight line with the conveying rail 5, and in the state, the robot which newly enters the box body 6 repeats the process to charge the newly entering robot.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A door body opening and closing mechanism is characterized in that: comprises a rotating motor (11), a rotating arm (12) and a connecting mechanism (13),

the door body is hinged to the box body, the rotating motor (11) is installed on a bottom plate of the box body, the installation position is located on one side of the hinge position of the door body and the box body, the output end of the rotating motor (11) is connected to the connecting mechanism (13) through the rotating arm (12), and the connecting mechanism (13) is fixedly installed on the door body.

2. The door opening and closing mechanism according to claim 1, wherein: the rotating arm (12) is integrally of an L-shaped structure and comprises a first arm (121) and a second arm (122), one end of the first arm (121) and one end of the second arm (122) are fixedly connected to form the rotating arm (12), a through groove (123) is formed in the first arm (121), and the length of the through groove (123) is smaller than that of the first arm (121).

3. The door opening and closing mechanism according to claim 1, wherein: the connecting mechanism (13) comprises a first connecting column (131), a second connecting column (132), a connecting sheet (133) and a triangular plate (134), one side of the connecting sheet (133) is fixedly connected to the door body through the first connecting column (131) and the second connecting column (132), and the other side of the connecting sheet (133) is fixedly provided with the triangular plate (134).

4. A door opening and closing mechanism according to claim 3, wherein: the triangular plate (134) is connected to the through groove (123) through the connecting column, fixed connection between the connecting mechanism (13) and the rotating arm (12) is achieved, and the triangular plate (134) moves relative to the through groove (123).

5. The door opening and closing mechanism according to claim 4, wherein: the two ends of the through groove (123) are arc-shaped structures, and the two ends of the rotating arm (12) are also arc-shaped structures.

6. The door opening and closing mechanism according to claim 2, wherein: the length of the first arm (121) is larger than that of the second arm (122).

7. The door opening and closing mechanism according to claim 1, wherein: the rotating motor (11) is a stepping motor, and the model is NMRV 030.