CN213858620U

CN213858620U - Grinding mechanism for welding robot

Info

Publication number: CN213858620U
Application number: CN202022697766.3U
Authority: CN
Inventors: 陈东辉; 陈清华; 田北宁; 郭际; 王淮平; 陈田田; 冯占; 杨凯; 胡蕙文; 赵杰敏; 葛攀贵
Original assignee: Nanjing East Mold Machinery Manufacturing Co ltd
Current assignee: Nanjing East Mold Machinery Manufacturing Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to the technical field of instrument polishing, in particular to a polishing mechanism for welding robot, which comprises a base, a machine base and an operation table, wherein a large rotary machine is arranged on the outer surface of the base, the machine base is fixed on the upper surface of the large rotary machine, a fixed shaft is arranged at the inner side of the machine base, a mechanical arm I is fixed on the fixed shaft, a mechanical arm II is fixed at the inner side of the mechanical arm I, and a functional arm is arranged at the inner side of the mechanical arm II, the functional arm comprises a gripper, a small rotary machine and a connecting arm, a polishing rod is arranged on the upper surface of the connecting arm, a polishing needle is arranged at the back of the gripper, the operation table is arranged at the other end of the base, the upper surface of the operation table is provided with a fixed rod, one side of a large roller is connected with a motor, a motor frame is fixed on the lower surface of the motor, and the motor frame is fixed on the upper surface of the base, can handle multiple structures, can reduce the manpower consumption.

Description

Grinding mechanism for welding robot

Technical Field

The utility model relates to an apparatus technical field that polishes specifically is a grinding machanism for welding robot.

Background

Grinding mechanism is usually used for grinding, polishing after metal apparatus etc. casting cutting, is the necessary step of handling comparatively accurate equipment instrument, and the part after the polishing is level and smooth, and the size is also more accurate when more pleasing to the eye, and the used grinding mechanism of welding robot should also possess these characteristics, simultaneously, should be fit for a series of comparatively complicated structures that the processing robot has, and this grinding mechanism of just requiring has the ability of handling the microstructure.

We can see that the common grinding machanism structure on the market is comparatively single, and the structure that can handle is limited, and it is obviously difficult to accomplish to want to use such grinding machanism robot part of polishing, and current grinding machanism is the assembly line of more artifical participation production moreover, often only carries out a step in a workshop, need consume a large amount of manpower resources, therefore need design a grinding machanism for welding robot to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machanism for welding robot to solve the current grinding machanism single structure that provides among the above-mentioned background art, it is limited to handle the structure, consumes the more problem of manpower.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding machanism for welding robot, includes base, frame and operation panel, install on the surface of base and change the machine greatly, and the last fixed surface who changes the machine greatly has the frame, the inboard of frame is provided with the fixed axle, and is fixed with mechanical arm one on the fixed axle, the inboard of mechanical arm one is fixed with mechanical arm two, and the inboard of mechanical arm two installs the function arm, the function arm includes, tongs, little machine and linking arm that changes, the last surface mounting of linking arm has the stick of polishing, the back of tongs is provided with the needle of grinding, the operation panel is installed to the other end of base, and the upper surface of operation panel is provided with the dead lever.

Preferably, the one end that the upper surface of base is close to the operation panel is fixed with the fixed block, install the truckle on the fixed block, and the outside of truckle installs big gyro wheel, the surface of big gyro wheel is provided with the gauze, and the gauze is connected on the surface of truckle.

Preferably, one side of the large roller is connected with a motor, a motor frame is fixed on the lower surface of the motor, and the motor frame is fixed on the upper surface of the base.

Preferably, the grinding rods are arranged inside the connecting arm, and the number of the hand grips is two and is respectively arranged on the side surface of the connecting arm.

Preferably, the number of the fixed shafts is three, and the fixed shafts are respectively connected with the fixed base, the mechanical arm I, the mechanical arm II, the functional arm and the motor.

Preferably, the operating platform is provided with four fixing rods.

Compared with the prior art, the beneficial effects of the utility model are that: this grinding machanism for welding robot has multiple mechanism, can handle multiple structure, can reduce the manpower consumption.

(1) Three sets of grinding device have been installed in the top setting of arm two, and grinding device fixed mounting can be the side-to-side movement on arm two through the fixed axle in the inboard of arm two, and the lower extreme of function arm is provided with the machine that changes for a short time and can makes the function arm wholly do the rotation about, has the stick of polishing on the linking arm and can rotate respectively, can adjust the angle of polishing in order to adapt to the part demand of polishing of different shapes, and the tongs is convenient for snatch the subassembly at the side up-and-down motion of linking arm.

(2) Meanwhile, an operation table is installed on the base, the four grippers of the fixing rod move up and down and left and right to fix a processing part, polishing of the polishing rod and the connecting arm is facilitated, a polishing device composed of a large roller, gauze and a motor is installed on the side face of the operation table, and the part grabbed by the grippers can be polished on the surface of the polishing device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a partially enlarged view of the structure of the functional arm shown in FIG. 2 according to the present invention;

in the figure: 1. a base; 2. a large rotating machine; 3. a small roller; 4. a large roller; 5. gauze; 6. a machine base; 7. a first mechanical arm; 8. a second mechanical arm; 9. a functional arm; 901. grinding a rod; 902. grinding a needle; 903. a gripper; 904. a small rotating machine; 905. a connecting arm; 10. an electric motor; 11. a motor frame; 12. a fixed block; 13. a fixed shaft; 14. an operation table; 15. and (5) fixing the rod.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a grinding mechanism for a welding robot comprises a base 1, a base 6 and an operating platform 14, wherein a large rotating machine 2 is installed on the outer surface of the base 1, the base 6 is fixed on the upper surface of the large rotating machine 2, a fixed shaft 13 is arranged on the inner side of the base 6, a first mechanical arm 7 is fixed on the fixed shaft 13, a second mechanical arm 8 is fixed on the inner side of the first mechanical arm 7, a function arm 9 is installed on the inner side of the second mechanical arm 8, the function arm 9 comprises a hand grip 903, a small rotating machine 904 and a connecting arm 905, a grinding rod 901 is installed on the upper surface of the connecting arm 905, a grinding needle 902 is arranged on the back of the hand grip 903, the operating platform 14 is installed at the other end of the base 1, and a fixing rod 15 is arranged on the upper surface of the operating platform 14, as shown in figures 1, 2 and 3, the grinding rod 901 has thicker grinding particles and can grind the inner part coarsely, the grinding needle 902 has thinner grinding particles, can carry out the polishing of thinner to part inside or gap department, tongs 903 can stretch into part inside through reciprocating and snatch part cooperation gauze 5 and polish the part surface.

Further, the one end that the upper surface of base 1 is close to operation panel 14 is fixed with fixed block 12, install truckle 3 on the fixed block 12, and truckle 3's the outside installs big gyro wheel 4, big gyro wheel 4's surface is provided with gauze 5, and gauze 5 connects on truckle 3's surface, one side of big gyro wheel 4 is connected with motor 10, motor 10's lower fixed surface has motor frame 11, and motor frame 11 fixes on base 1's upper surface, as shown in fig. 1, fixed block 12 plays fixed effect to the roller train, thereby motor 10 rotates and drives big gyro wheel 4 and drive gauze 5, realize grinding mechanism's operation, be convenient for digital control.

Further, the grinding rod 901 is arranged inside the connecting arm 905, the number of the grippers 903 is two, and the two grippers 903 can be arranged on the side face of the connecting arm 905 respectively, as shown in fig. 3, the grinding rod 901 can do telescopic motion inside the connecting arm 905, operation of the grinding needle 902 and the grippers 903 in a larger range can be achieved, and the grippers 903 are provided with two parts which are convenient to grip.

Further, the number of the fixed shafts 13 is three, the fixed shafts are respectively connected with the fixed base 6, the first mechanical arm 7, the second mechanical arm 8, the functional arm 9 and the motor 10, the operating table 14 is provided with the fixed rods 15, the number of the fixed rods 15 is four, as shown in fig. 2, the fixed shafts 13 can enable the components to be connected and move back and forth simultaneously, the functional arm 9 can operate more flexibly, and the four fixed rods 15 can clamp and fix parts more firmly.

The working principle is as follows: when operating, put the part earlier on operation panel 14 and fix the part through shifting of dead lever 15, it is fixed to the operation direction of function arm 9 to recycle the rotation of greatly changeing machine 2, and adjustment arm one 7, arm two 8, alright control function arm 9 polishes the operation and adjusts the angle according to different demands, carries out the coarse polishing with polishing rod 901 earlier, and the reuse grinds needle 902 and finely polishes.

When surface polishing and grinding are carried out, the functional arm 9 is rotated by the small rotating machine 904, the gripper 903 is enabled to be opposite to the operating platform 14, then the distance between two claws of the gripper 903 can be adjusted to adapt to the inside of a part, the part is gripped, then the direction of the functional arm 9 is adjusted by repeated operation so as to be convenient for grinding, and the rotating speed of the motor 10 is controlled so as to adapt to different requirements.

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 grinding machanism for welding robot, includes base (1), frame (6) and operation panel (14), its characterized in that: install on the surface of base (1) and change machine (2) greatly, and change the last fixed surface of machine (2) greatly and have frame (6), the inboard of frame (6) is provided with fixed axle (13), and is fixed with mechanical arm (7) on fixed axle (13), the inboard of mechanical arm (7) is fixed with mechanical arm two (8), and the inboard of mechanical arm two (8) is installed with function arm (9), function arm (9) include, tongs (903), change machine (904) and linking arm (905) for a short time, the last surface mounting of linking arm (905) has stick of polishing (901), the back of tongs (903) is provided with needle (902) of polishing, operation panel (14) are installed to the other end of base (1), and the upper surface of operation panel (14) is provided with dead lever (15).

2. The grinding mechanism for a welding robot of claim 1, wherein: the one end that the upper surface of base (1) is close to operation panel (14) is fixed with fixed block (12), install truckle (3) on fixed block (12), and the outside of truckle (3) installs big gyro wheel (4), the surface of big gyro wheel (4) is provided with gauze (5), and gauze (5) are connected on the surface of truckle (3).

3. The grinding mechanism for a welding robot of claim 2, wherein: one side of the large roller (4) is connected with a motor (10), a motor frame (11) is fixed on the lower surface of the motor (10), and the motor frame (11) is fixed on the upper surface of the base (1).

4. The grinding mechanism for a welding robot of claim 3, wherein: the grinding rods (901) are arranged inside the connecting arm (905), and the number of the grippers (903) is two, and the two grippers can be respectively arranged on the side surface of the connecting arm (905).

5. The grinding mechanism for a welding robot of claim 1, wherein: the number of the fixed shafts (13) is three, and the fixed shafts are respectively connected with the fixed base (6), the mechanical arm I (7), the mechanical arm II (8), the functional arm (9) and the motor (10).

6. The grinding mechanism for a welding robot of claim 1, wherein: the operating table (14) is provided with four fixing rods (15), and the number of the fixing rods (15) is four.