CN214490586U

CN214490586U - Liftable arm mechanism

Info

Publication number: CN214490586U
Application number: CN202120613576.0U
Authority: CN
Inventors: 刘章棋
Original assignee: Luzhou Vocational and Technical College
Current assignee: Luzhou Vocational and Technical College
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-26
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a liftable arm mechanism, the on-line screen storage device comprises a base, the base upper end is equipped with the arm, be equipped with the elevating system who is used for the lift arm on the base, elevating system includes two electric telescopic handle of fixed connection lateral wall on the base, two the electric telescopic handle upper end is equipped with jointly and places the board, place lateral wall and arm fixed connection on the board, the base upper end is equipped with the adjustment mechanism who is used for adjusting arm angle. The utility model discloses can adjust the height and the angle of arm accurately, bring very big convenience for the operation of taking of arm.

Description

Liftable arm mechanism

Technical Field

The utility model relates to an arm technical field especially relates to a liftable arm mechanism.

Background

A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance.

However, when the existing mechanical arm is used, only a hand of a person can be simulated to perform some mechanical operations, and the height of the mechanical arm cannot be adjusted according to actual requirements, so that the device is difficult to operate or even cannot be operated when some objects which are too high or too low are taken, and therefore a liftable mechanical arm mechanism needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a liftable mechanical arm mechanism.

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

the utility model provides a liftable arm mechanism, includes the base, the base upper end is equipped with the arm, be equipped with the elevating system who is used for the lift arm on the base, elevating system includes two electric telescopic handle of fixed connection lateral wall on the base, two electric telescopic handle upper end is equipped with jointly and places the board, place on the board lateral wall and arm fixed connection, the base upper end is equipped with the adjustment mechanism who is used for adjusting arm angle.

Preferably, adjustment mechanism is including setting up the spout of placing the board lower side wall, sliding connection has the slider in the spout, is located the right side electric telescopic handle upper end is rotated with the slider lateral wall and is connected, is located the left electric telescopic handle upper end is rotated with placing the board lower side wall and is connected, be equipped with the complementary unit who is used for the adjusting device focus on the base.

Preferably, the auxiliary mechanism comprises a placing groove arranged on the side wall of the base, an electric push rod is fixedly connected to the inner wall of the placing groove, and a balancing weight is fixedly connected to the telescopic end of the electric push rod.

Preferably, the base is provided with an identification plate fixedly connected to the side wall, and the side wall of the identification plate is provided with scale marks.

Preferably, the side wall of the sign board is fixedly connected with an auxiliary board, and the side wall of the auxiliary board is provided with an angle line.

Preferably, the side wall of the placing plate is fixedly connected with an indicating needle, and the side wall of the placing groove is provided with a rotating door.

The utility model discloses following beneficial effect has:

1. the lifting mechanism is arranged, the placing plate is lifted or lowered by controlling the two electric telescopic rods, and the height of the mechanical arm can be accurately adjusted by matching the indicating needle with the scale mark, so that great convenience is brought to the taking operation of the mechanical arm;

2. the utility model is provided with an adjusting mechanism, the placing plate is rotated by starting the electric telescopic rod on the right side, and then the angle of the mechanical arm is adjusted, thereby further facilitating the taking operation of the mechanical arm in practical application and expanding the application range of the device;

3. the utility model discloses be equipped with complementary unit, drive the counter weight piece through starting electric putter and remove to make the focus of device maintain at the middle part, when preventing at the arm angle slope, the focus of device takes place to squint and emptys.

Drawings

Fig. 1 is a schematic structural diagram of a mechanical arm mechanism capable of lifting and lowering provided by the present invention;

fig. 2 is a front view of the present invention, which provides a liftable mechanical arm mechanism.

In the figure: 1 base, 2 electric telescopic handle, 3 place board, 4 spouts, 5 sliders, 6 arms, 7 marking plates, 8 pointer, 9 accessory boards, 10 standing groove, 11 electric putter, 12 balancing weights, 13 revolving doors.

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.

Referring to fig. 1-2, a liftable mechanical arm mechanism, including base 1, base 1 upper end is equipped with arm 6, be equipped with the elevating system who is used for lifting arm 6 on the base 1, elevating system includes two electric telescopic handle 2 of fixed connection lateral wall on base 1, 2 upper ends of two electric telescopic handle are equipped with jointly and place board 3, place board 3 and go up lateral wall and arm 6 fixed connection, lateral wall fixedly connected with marking plate 7 on base 1, marking plate 7 lateral wall is equipped with the scale mark, place board 3 lateral wall fixedly connected with pointer 8, the directional scale mark of pointer 8, the numerical value on the scale mark represents the distance to ground of 6 upper ends of arm.

Base 1 upper end is equipped with the adjustment mechanism who is used for adjusting 6 angles of arm, adjustment mechanism is including setting up spout 4 of placing board 3 lower lateral wall, sliding connection has slider 5 in spout 4, spout 4 is T type structure with slider 5's cross-section, guarantee that slider 5 can not break away from in spout 4, 2 upper ends of the electric telescopic handle that are located the right side are connected with slider 5 lateral wall rotation, 2 upper ends of the electric telescopic handle that are located left are connected with placing board 3 lower lateral wall rotation, 7 lateral wall fixedly connected with accessory plates 9 of signboard, 9 lateral walls of accessory plates are equipped with the angle line, the numerical expression on the angle line is placed the angle of board 3 and horizontal right-hand contained angle.

Be equipped with on base 1 and be used for the centrobaric complementary unit of adjusting device, complementary unit is including setting up the standing groove 10 at the 1 lateral wall of base, 10 inner wall fixedly connected with electric putter 11 of standing groove, electric putter 11's flexible fixedly connected with balancing weight 12, under the initial condition, balancing weight 12 is located the middle part of standing

groove

10, 10 lateral walls of standing groove are equipped with revolving door 13, be equipped with the handle on the revolving door 13, can conveniently open revolving door 13 and maintain balancing weight 12 and electric putter 11.

The utility model discloses its functional principle is explained to following mode of operation of accessible: when the height of the mechanical arm 6 needs to be adjusted, the two electric telescopic rods 2 are started simultaneously, the electric telescopic rods 2 are extended, the placing plate 3 can be driven to move upwards, the mechanical arm 6 is driven to move upwards, and the distance of the mechanical arm 6 to move upwards is adjusted according to the scale marks pointed by the indicating needle 8, so that the position of the mechanical arm 6 in height adjustment is more accurate.

When the angle of arm 6 needs to be adjusted, only start electric telescopic handle 2 on right side, make 2 eyes of electric telescopic handle on right side, drive slider 5 and shift up, slider 5 slides in spout 4 simultaneously to the drive is placed 3 right-hand members of board and is upwards rotated, and then drives arm 6 and rotates certain angle, and concrete angle regulation can be confirmed according to the pointed angle line 9 of pointer 8.

When angle regulation, can start electric putter 11, make electric putter 11 extend, drive balancing weight 12 and move to the right, can prevent that the arm 6 from rotating the back and putting the condition that the focus shifts and topples over and appearing, guaranteed the stability of device.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any technical solution and the utility model thereof should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a liftable arm mechanism, includes base (1), base (1) upper end is equipped with arm (6), its characterized in that: be equipped with the elevating system who is used for lift arm (6) on base (1), elevating system includes two electric telescopic handle (2) of fixed connection lateral wall on base (1), two electric telescopic handle (2) upper end is equipped with jointly and places board (3), place board (3) and go up lateral wall and arm (6) fixed connection, base (1) upper end is equipped with the adjustment mechanism who is used for adjusting arm (6) angle.

2. The liftable mechanical arm mechanism of claim 1, wherein: adjustment mechanism is including setting up spout (4) of lateral wall under placing board (3), sliding connection has slider (5) in spout (4), is located the right side electric telescopic handle (2) upper end is rotated with slider (5) lateral wall and is connected, is located left electric telescopic handle (2) upper end is rotated with the lateral wall under placing board (3) and is connected, be equipped with on base (1) and be used for the centrobaric complementary unit of adjusting device.

3. The liftable mechanical arm mechanism of claim 2, wherein: the auxiliary mechanism comprises a placing groove (10) formed in the side wall of the base (1), an electric push rod (11) is fixedly connected to the inner wall of the placing groove (10), and a balancing weight (12) is fixedly connected to the telescopic end of the electric push rod (11).

4. The liftable mechanical arm mechanism of claim 1, wherein: the side wall fixedly connected with sign board (7) on base (1), sign board (7) lateral wall is equipped with the scale mark.

5. The liftable mechanical arm mechanism of claim 4, wherein: the side wall of the identification plate (7) is fixedly connected with an auxiliary plate (9), and the side wall of the auxiliary plate (9) is provided with an angle line.

6. The liftable mechanical arm mechanism of claim 3, wherein: the side wall of the placing plate (3) is fixedly connected with an indicating needle (8), and the side wall of the placing groove (10) is provided with a rotating door (13).