CN210389236U

CN210389236U - Universal mechanical arm for machining

Info

Publication number: CN210389236U
Application number: CN201921279980.8U
Authority: CN
Inventors: 刘少鸿
Original assignee: Shenzhen Hongmengxing Electromechanical Equipment Manufacturing Co Ltd
Current assignee: Shenzhen Hongmengxing Electromechanical Equipment Manufacturing Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-24
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to an omnipotent manipulator of machining, which comprises a supporting arm, lever and mount pad, support arm one end and lever middle part swing joint, the mount pad includes the bottom plate, location foot and gyro wheel, the other end and the bottom plate upper surface welding of support arm, the bottom plate deviates from and is provided with the gyro wheel on the lower surface of support arm, the upper surface of bottom plate can be dismantled the position that corresponds the gyro wheel and be connected with the location foot, the one end that the lever is close to the support arm is passed through cylinder and support arm connection, the other end that the support arm was kept away from to the lever and the one end swing joint of spiral arm subassembly, the other end of spiral arm subassembly is installed and is controlled platform and gripper subassembly, it installs respectively in the both sides of spiral arm subassembly to control the platform, still install the master control case on the support arm, it is. The utility model discloses can freely remove the position of manipulator according to actual conditions to operating personnel can improve handling efficiency as required manual adjustment gripper in the position of physical space.

Description

Universal mechanical arm for machining

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a universal manipulator of machining.

Background

The current uses the manipulator to snatch, carry heavier work piece in the factory generally, alleviates workman's intensity of labour. However, the existing manipulator is generally fixed on the ground directly through bolts or other connecting pieces, cannot move, and has a narrow application range, and the built-in sensing device of the manipulator fails due to vibration in the using process of the existing manipulator, and after the sensing device fails, the manipulator cannot automatically grab and carry workpieces, only waits for maintenance, and is lack of a manual control platform.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a machining universal manipulator aiming at the current situation that the manipulator can not freely move and lacks the manual operation platform, can freely move the position of the manipulator according to the actual situation, and the operator can manually adjust the position of the mechanical claw in the physical space as required, so as to improve the carrying efficiency.

A universal mechanical arm for machining comprises a supporting arm, a lever and a mounting seat, wherein one end of the supporting arm is movably connected with the middle part of the lever, the mounting seat comprises a bottom plate, a positioning pin and a roller, the other end of the supporting arm is welded with the upper surface of the bottom plate, the lower surface of the bottom plate, which is far away from the supporting arm, is provided with the roller, the position of the upper surface of the bottom plate, which corresponds to the roller, is detachably connected with the positioning foot, one end of the lever close to the supporting arm is connected with the supporting arm through an air cylinder, the other end of the lever far away from the supporting arm is movably connected with one end of the spiral arm component, the other end of the spiral arm component is provided with a control platform and a mechanical claw component, the control platform and the mechanical claw component are respectively arranged at two sides of the spiral arm component, and a master control box is further installed on the supporting arm, and the control platform is electrically connected with the air cylinder and the spiral arm component through the master control box.

Preferably, the spiral arm assembly comprises a first motor, a first spiral arm, a second motor, a second spiral arm and a third motor which are connected in sequence, one end of the first motor is connected with the lever, the output end of the third motor is connected with the mechanical claw assembly, and the second spiral arm deviates from one side of the mechanical claw assembly and is installed on the control platform.

Preferably, the gripper assembly includes mounting panel and gripper, the third motor passes through the mounting panel with the gripper is connected, the last cover of gripper is equipped with the rubber sleeve.

Preferably, a reinforcing rib is arranged at the joint of the supporting arm and the bottom plate.

Preferably, a disc is arranged in the middle of the supporting arm, the master control box is installed on the disc, and the cylinder is installed on the extending end of the disc.

Preferably, steering handles are arranged on two sides of the console.

The utility model discloses an useful part lies in: 1. the mounting seat of the manipulator designed by the utility model is provided with the roller, so that an operator can move the manipulator according to the actual situation, and in order to prevent the manipulator from overturning in the carrying process, the mounting seat is also provided with the positioning foot which is used for dispersing the pressure of the roller and preventing the manipulator from overturning; 2. the mechanical arm is provided with a plurality of rotating arms and a motor, the motor drives the rotating arms to do circular motion, the coverage area of the mechanical arm is effectively enlarged, the position of the mechanical claw assembly can be adjusted, and the mechanical arm is convenient to grab and carry objects.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of a machining universal robot;

fig. 2 is a perspective view of another perspective view of a machining universal robot.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, a machining universal manipulator comprises a support arm 1, a lever 2 and a mounting seat 3, wherein one end of the support arm 1 is movably connected with the middle part of the lever 2, the mounting seat 3 comprises a bottom plate 31, a positioning pin 32 and a roller 33, the other end of the support arm 1 is welded with the upper surface of the bottom plate 31, the roller 33 is arranged on the lower surface of the bottom plate 31 away from the support arm 1, the positioning pin 32 is detachably connected to the upper surface of the bottom plate 31 at a position corresponding to the roller 33, one end of the lever 2 close to the support arm 1 is connected with the support arm 1 through a cylinder 4, the other end of the lever 2 far away from the support arm 1 is movably connected with one end of a swing arm assembly 5, a control platform 6 and a mechanical claw assembly 7 are installed at the other end of the swing arm assembly 5, the control platform 6 and the mechanical claw assembly 7 are respectively installed at two sides of the swing arm, and a master control box 8 is further installed on the supporting arm 1, and the console 6 is electrically connected with the air cylinder 4 and the swing arm assembly 5 through the master control box 8. Specifically, in this embodiment, the joint of the support arm 1 and the lever 2 is concave, the lever 2 is movably mounted in the concave of the support arm 1 through a bolt, and under the driving of external force, the connection point of the support arm 1 and the lever 2 is used as a support point to perform lever motion, in this embodiment, the external force is specifically the cylinder 4, the cylinder 4 is mounted on the support arm 1, and the output end of the cylinder 4 is connected with one end of the lever 2 to drive the lever 2 to move. Further, in this embodiment, the mounting base 3 is provided with the positioning pins 32 and the rollers 33, so that the operator can push the manipulator to move on the horizontal ground, the working range of the manipulator is enlarged, and the manipulator is prevented from being limited in a certain range. In addition, when the robot carries a heavy object, the positioning legs 32 are provided on the bottom plate 31 in order to disperse the pressure of the robot against the rollers 33, thereby not only dispersing the pressure but also preventing the robot from overturning. In addition, still be provided with the spiral arm subassembly 5 in the one end of lever 2, can freely adjust the position of gripper subassembly 7 through spiral arm subassembly 5, the transport of being convenient for to, behind gripper subassembly 7, be provided with the platform 6 of controlling that can artificially control, operating personnel assigns the instruction to master control box 8 through controlling platform 6, control cylinder 4 and spiral arm subassembly 5's direction of motion and range of motion.

As shown in fig. 1-2, the swing arm assembly 5 includes a first motor 51, a first swing arm 52, a second motor 53, a second swing arm 54, and a third motor 55, which are connected in sequence, one end of the first motor 51 is connected to the lever 2, an output end of the third motor 55 is connected to the gripper assembly 7, and the console 6 is installed on a side of the second swing arm 54 away from the gripper assembly 7. Specifically, in this embodiment, the first motor 51 drives the first swing arm 52 to perform circular motion, the second motor 53 is installed in the vertical direction at the other end of the first swing arm 52, the second motor 53 drives the third motor 55 to rotate through the second swing arm 54, the gripper assembly 7 is installed at the output end of the third motor 55, the gripper assembly 7 is driven to rotate to grab an object, the control platform 6 is arranged on the side, deviating from the gripper assembly 7, of the second swing arm 54, collision between a worker and the object to be transported in a manipulator transporting process can be prevented, and personal safety of the worker is protected.

As shown in fig. 1 to 2, the gripper assembly 7 includes an installation plate 71 and a gripper 72, the third motor 55 is connected to the gripper 72 through the installation plate 71, and a rubber sleeve is sleeved on the gripper 72. Specifically, in the present embodiment, the mechanical claw 72 is two claws, and in other embodiments, other numbers of mechanical claws may be provided, and a rubber sleeve is sleeved on the surface of the mechanical claw 72, so that scraping between the transported object and the mechanical claw 72, which causes scraping on the surface of the transported object, is avoided.

As shown in fig. 1 to 2, a reinforcing rib 11 is disposed at a joint of the support arm 1 and the bottom plate 31. Specifically, the reinforcing ribs 11 are used for protecting the support arm 1, and the connection strength of the connection part of the support arm 1 and the bottom plate 31 is improved.

As shown in fig. 1-2, a disk 12 is disposed in the middle of the supporting arm 1, the master control box 8 is mounted on the disk 12, and the cylinder 4 is mounted on an extending end 121 of the disk 12.

As shown in fig. 1, steering grips 61 are provided on both sides of the console 6. Specifically, when the operator uses the robot to transport an object, the operator can directly adjust the direction of the gripper 72 by the steering handle 61, thereby improving the transport efficiency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a omnipotent manipulator of machining which characterized in that: comprises a supporting arm, a lever and a mounting seat, wherein one end of the supporting arm is movably connected with the middle part of the lever, the mounting seat comprises a bottom plate, a positioning pin and a roller, the other end of the supporting arm is welded with the upper surface of the bottom plate, the lower surface of the bottom plate, which is far away from the supporting arm, is provided with the roller, the position of the upper surface of the bottom plate, which corresponds to the roller, is detachably connected with the positioning foot, one end of the lever close to the supporting arm is connected with the supporting arm through an air cylinder, the other end of the lever far away from the supporting arm is movably connected with one end of the spiral arm component, the other end of the spiral arm component is provided with a control platform and a mechanical claw component, the control platform and the mechanical claw component are respectively arranged at two sides of the spiral arm component, and a master control box is further installed on the supporting arm, and the control platform is electrically connected with the air cylinder and the spiral arm component through the master control box.

2. A machining universal robot as recited in claim 1, wherein: the spiral arm assembly comprises a first motor, a first spiral arm, a second motor, a second spiral arm and a third motor which are connected in sequence, one end of the first motor is connected with the lever, the output end of the third motor is connected with the mechanical claw assembly, and the second spiral arm deviates from one side of the mechanical claw assembly and is installed on the control platform.

3. A machining universal robot as claimed in claim 2, wherein: the gripper assembly comprises a mounting plate and a gripper, the third motor passes through the mounting plate and the gripper, and the gripper is sleeved with a rubber sleeve.

4. A machining universal robot as claimed in claim 3, wherein: and reinforcing ribs are arranged at the joints of the supporting arms and the bottom plate.

5. A machining universal robot as recited in claim 4, wherein: the support arm middle part is provided with the disc, total control box installs on the disc, the cylinder is installed the extension of disc is served.

6. A machining universal robot as recited in claim 1, wherein: steering handles are arranged on two sides of the control platform.