CN219213144U

CN219213144U - Double-lifting arm-striding mechanical arm

Info

Publication number: CN219213144U
Application number: CN202320790247.2U
Authority: CN
Inventors: 陈雄威
Original assignee: Guangdong Hongxiang Technology Co ltd
Current assignee: Guangdong Hongxiang Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-20
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a double-lifting arm-striding manipulator, which comprises: the lifting servo motor is fixedly arranged on the motor fixing seat, the motor fixing seat is fixedly arranged on the cross beam, the lifting servo motor is in driving connection with a gear, the movable seat is fixedly provided with fixing plates up and down, the two fixing plates are provided with rotating wheels, the rotating wheels are sleeved with synchronous belts, one side of the movable seat is fixedly provided with a rack, and the rack is meshed with the gear; the front surface of the movable seat is fixedly provided with a movable seat sliding rail, the movable seat sliding rail is in sliding clamping connection with a cylinder sliding block, the cylinder sliding block is fixedly provided with a second fixing clamp, and the second fixing clamp is fixedly used for clamping the synchronous belt; the movable seat is in sliding clamping connection with the vertical fixing seat; the side surface of the vertical fixing seat is fixedly provided with a first fixing clamp which is used for fixing and clamping the synchronous belt. The utility model can drive the movable seat and the cylinder slide block to lift simultaneously by one motor, thereby greatly improving the mechanical efficiency and reducing the structural cost of the product.

Description

Double-lifting arm-striding mechanical arm

Technical Field

The utility model relates to the technical field of mechanical automation, in particular to a double-lifting arm-striding manipulator.

Background

The mechanical arm refers to a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of its unique operational flexibility, it has been widely used in the fields of industrial assembly, safety explosion protection, etc.

The mechanical arm is a complex system, and uncertainty such as parameter perturbation, external interference, unmodeled dynamics and the like exists. Therefore, the modeling model of the mechanical arm also has uncertainty, and for different tasks, the motion trail of the joint space of the mechanical arm needs to be planned, so that the end pose is formed in a cascading way.

In order to realize rapid lifting, the existing mechanical arm often adopts sectional lifting, and the sectional mechanical arm is driven by a plurality of motors to realize rapid lifting. However, the motor is added with a plurality of mechanical structures, and the motor is expensive in manufacturing cost, so that the cost of products is not reduced.

Therefore, we propose a dual lift arm-striding manipulator to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a double-lifting arm-striding mechanical arm so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual lift arm-striding manipulator, comprising: the lifting servo motor is fixedly arranged on the motor fixing seat, the motor fixing seat is fixedly arranged on the cross beam, and the lifting servo motor is in driving connection with a gear;

the movable seat is fixedly provided with a fixed plate from top to bottom, the two fixed plates are provided with rotating wheels, the rotating wheels are sleeved with synchronous belts, one side of the movable seat is fixedly provided with a rack, and the rack is meshed with the gear;

the front surface of the movable seat is fixedly provided with a movable seat sliding rail, the movable seat sliding rail is in sliding clamping connection with a cylinder sliding block, the cylinder sliding block is fixedly provided with a second fixing clamp, and the second fixing clamp is fixedly used for clamping the synchronous belt;

the movable seat is in sliding clamping connection with the vertical fixing seat;

the side surface of the vertical fixing seat is fixedly provided with a first fixing clamp which is used for fixing and clamping the synchronous belt.

Preferably, the cylinder telescopic rod is fixedly arranged in the cylinder sliding block.

Preferably, two sliding seats are fixedly arranged in the movable seat.

Preferably, the vertical fixing seat is fixedly installed with the cross beam.

Preferably, the lifting slide rail is fixedly arranged on the side face of the vertical fixing seat, the lifting slide rail is in sliding clamping connection with the sliding seat, and the sliding seat is in sliding connection with the vertical fixing seat.

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

when the cylinder telescopic rod needs to be lifted, the lifting servo motor is started, the driving gear rotates to drive the rack to drive the movable seat to move up and down along the movable seat sliding rail, and at the moment, the first fixing clamp clamps the synchronous belt and is fixed with the vertical fixing seat, so that the synchronous belt pulls the second fixing clamp, the second fixing clamp drives the cylinder sliding block to move up and down along the synchronous belt, and the cylinder sliding block slides up and down along the movable seat sliding rail, so that the movable seat and the cylinder sliding block synchronously slide up and down, the aim of quick lifting is fulfilled, the movable seat and the cylinder sliding block can be simultaneously driven to lift through one motor, the mechanical efficiency is greatly improved, and the structural cost of a product is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable seat, the vertical fixing seat and the cylinder telescopic rod in the utility model;

FIG. 3 is a rear view of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the movable seat according to the present utility model;

FIG. 5 is a front view of the present utility model;

fig. 6 is a schematic structural view of a vertical fixing seat in the present utility model.

In the figure: 1. a movable seat; 11. a movable seat slide rail; 12. a fixing plate; 121. a synchronous belt; 122. a rotating wheel; 13. a rack; 14. a sliding seat; 3. a vertical fixing seat; 31. a first fixing clip; 32. lifting the sliding rail; 4. a cylinder slider; 41. a second fixing clip; 5. a cylinder telescopic rod; 6. a lifting servo motor; 61. a gear; 7. and a motor fixing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a dual lift arm-striding manipulator, comprising: the lifting servo motor 6 is fixedly arranged on the motor fixing seat 7, the motor fixing seat 7 is fixedly arranged on the cross beam, and the lifting servo motor 6 is in driving connection with a gear 61;

the movable seat 1 is fixedly provided with fixed plates 12 up and down, the two fixed plates 12 are provided with rotating wheels 122, the rotating wheels 122 are sleeved with synchronous belts 121, the movable seat 1 is internally fixedly provided with two sliding seats 14, one side of the movable seat 1 is fixedly provided with a rack 13, and the rack 13 is meshed with the gear 61;

the front surface of the movable seat 1 is fixedly provided with a movable seat sliding rail 11, the movable seat sliding rail 11 is in sliding joint with a cylinder sliding block 4, a cylinder telescopic rod 5 is fixedly arranged in the cylinder sliding block 4, a second fixing clamp 41 is fixedly arranged on the cylinder sliding block 4, and the second fixing clamp 41 is fixedly used for clamping a synchronous belt 121;

the sliding seat 14 is in sliding connection with the vertical fixing seat 3, the vertical fixing seat 3 is fixedly arranged on the cross beam, the lifting sliding rail 32 is fixedly arranged on the side surface of the vertical fixing seat 3, and the lifting sliding rail 32 is in sliding clamping connection with the sliding seat 14;

the first fixing clamp 31 is fixedly arranged on the side face of the vertical fixing seat 3, and the first fixing clamp 31 is used for fixedly clamping the synchronous belt 121.

Working principle: the vertical fixing seat 3 and the motor fixing seat 7 are fixed on the cross beam, when the whole mechanical arm rises to the top end, the lower end of the rack 13 is contacted with the gear 61, and the cylinder sliding block 4 and the movable seat 1 are also positioned at the highest position;

when the lifting servo motor 6 is required to descend, the driving gear 61 rotates to drive the rack 13 to drive the movable seat 1 to move downwards along the movable seat sliding rail 11, at the moment, the first fixing clamp 31 clamps the synchronous belt 121 and is fixed with the vertical fixing seat 3, so that the synchronous belt 121 is pulled clockwise, the second fixing clamp 41 drives the cylinder sliding block 4 to move downwards along with the synchronous belt 121, and the cylinder sliding block 4 slides downwards along the movable seat sliding rail 11, so that the synchronous downwards sliding of the movable seat 1 and the cylinder sliding block 4 is realized, and the aim of quick descent is fulfilled;

when lifting is required, the lifting servo motor 6 is started, the driving gear 61 rotates to drive the rack 13 to drive the movable seat 1 to move upwards along the movable seat sliding rail 11, and at the moment, the cylinder sliding block 4 moves upwards along the movable seat sliding rail 11 along with the synchronous belt 121 due to the anticlockwise traction of the synchronous belt 121, so that the movable seat 1 and the cylinder sliding block 4 slide upwards synchronously, and the aim of quick lifting is fulfilled;

the cylinder slider 4 drives the cylinder telescopic rod 5 to move up and down, and a clamp arranged at the lower end of the cylinder telescopic rod 5 clamps a workpiece and moves transversely through the cooperation of a cross beam.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual lift arm-striding manipulator, comprising: the movable seat (1) and lift servo motor (6), lift servo motor (6) fixed mounting is on motor fixing base (7), and motor fixing base (7) fixed mounting is on the crossbeam, its characterized in that: the lifting servo motor (6) is in driving connection with a gear (61);

the movable seat (1) is fixedly provided with a fixed plate (12) up and down, the two fixed plates (12) are provided with rotating wheels (122), the rotating wheels (122) are sleeved with synchronous belts (121), one side of the movable seat (1) is fixedly provided with a rack (13), and the rack (13) is meshed with the gear (61);

the front surface of the movable seat (1) is fixedly provided with a movable seat sliding rail (11), the movable seat sliding rail (11) is in sliding connection with a cylinder sliding block (4), a second fixing clamp (41) is fixedly arranged on the cylinder sliding block (4), and the second fixing clamp (41) is fixedly used for clamping a synchronous belt (121);

the movable seat (1) is in sliding clamping connection with the vertical fixing seat (3);

the side surface of the vertical fixing seat (3) is fixedly provided with a first fixing clamp (31), and the first fixing clamp (31) is used for fixing and clamping the synchronous belt (121).

2. The double lifting arm-striding manipulator according to claim 1, wherein a cylinder telescopic rod (5) is fixedly installed in the cylinder sliding block (4).

3. The double lifting arm-striding manipulator according to claim 1, wherein two sliding seats (14) are fixedly arranged in the movable seat (1).

4. The double lifting arm-striding manipulator according to claim 1, wherein the vertical fixing seat (3) is fixedly mounted with the cross beam.

5. A dual lifting arm-striding manipulator according to claim 3, wherein the lifting slide rail (32) is fixedly mounted on the side surface of the vertical fixing seat (3), the lifting slide rail (32) is in sliding clamping connection with the sliding seat (14), and the sliding seat (14) is in sliding connection with the vertical fixing seat (3).