CN215749265U

CN215749265U - Multifunctional mechanical arm

Info

Publication number: CN215749265U
Application number: CN202121973193.0U
Authority: CN
Inventors: 周斌斌; 虞伟; 张何伟; 张喜; 周立谦
Original assignee: JIAXING TECHNICIAN INSTITUTE
Current assignee: JIAXING TECHNICIAN INSTITUTE
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-02-08
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a multifunctional mechanical arm which comprises a base and a moving block, wherein a base plate is installed at the top of the base, a transmission shaft penetrates through the top of the base plate through a bearing, a rotary table is installed at the top of the transmission shaft, a fixed table is installed at the top of the rotary table, a support frame is installed at the top of the rotary table and located on one side of the fixed table, a large arm is installed on the inner side of the support frame, a small arm is installed on the inner side of the top end of the large arm, and the moving block is installed on the inner side of one end of the small arm. The servo motor can provide rotating power for the transmission rod arranged at the output end by being provided with the servo motor, and can rotate for a specific angle according to the requirement of actual conditions, the transmission rod can drive the working disc to rotate, and the working disc can drive the electric welding gun, the mechanical claw and the electromagnet arranged at the bottom to rotate for a certain angle, so that the electric welding gun, the mechanical claw and the electromagnet can move to a working point to work according to the requirement.

Description

Multifunctional mechanical arm

Technical Field

This reality is novel relates to arm technical field, specifically is a multifunctional mechanical arm.

Background

The arm is one of the indispensable device in present automated production, and in the continuous development and the progress of current science and technology, the society is also bigger and bigger to the demand of various utensil now, and can save the labour greatly to can accomplish the work comparatively dangerous to the staff, and a multi-functional arm can provide convenient for automated production.

The defects of the existing mechanical arm are as follows:

1. the traditional mechanical arm cannot replace the working head conveniently and quickly, the original working head must be detached firstly, then another working head is taken to be mounted, and the function of the mechanical arm can be changed, so that the mechanical arm is very inconvenient, and the physical force of workers is very easily wasted.

2. Traditional arm can only carry out fixed mounting at the work place through the screw of bottom, does not have the straying ability, and when the local shape can't satisfy the bottom fixed, will can't realize the installation work to the arm, receives the restriction of topography very easily, has very big limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multifunctional robot arm, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multifunctional mechanical arm, includes base and movable block, the chassis is installed at the top of base, the transmission shaft is installed through bearing run-through in the top on chassis, the carousel is installed at the top of transmission shaft, the fixed station is installed at the top of carousel, the support frame is installed at the top of carousel, and the support frame is located one side of fixed station, the big arm is installed to the inboard of support frame, the forearm is installed to the top inboard of big arm, the movable block is installed to the one end inboard of forearm.

Preferably, the top of base is run through and is installed the footing screw, and the fixed plate is installed in the outside of base, and the inside of fixed plate is run through and is installed fixing bolt.

Preferably, a motor is installed inside the chassis, and a transmission shaft is installed at the output end of the motor.

Preferably, there is little hydraulic stem inboard of fixed station through adapting unit movable mounting, and the driving plate is installed at the top of little hydraulic stem, and the driving plate is located one side of forearm, and the mount pad is installed at the top of driving plate, and preceding hydraulic stem is installed to one side of mount pad, and the one end of preceding hydraulic stem is connected with one side of movable block, and the mount is installed at the top of carousel, and big hydraulic stem is installed to the inboard of mount.

Preferably, the inside of support frame is run through and is installed the pivot, and the big arm is located the outside of pivot, and the top of big arm is run through and is installed the connecting rod, and the forearm is located the outside of connecting rod, and branch is run through and is installed to the one end of forearm.

Preferably, the moving block is located the outside of branch, and servo motor is installed to the bottom of moving block, and the transfer line is installed to servo motor's output, and the working disc is installed to the bottom of transfer line, and the welding frame is installed to the bottom of working disc, and the electric welding gun is installed to one side of welding frame, and the claw frame is installed to the bottom of working disc, and the gripper is installed to the bottom of claw frame, and the frame is inhaled to the magnetism is installed to the bottom of working disc, and the electro-magnet is installed to the bottom of frame is inhaled to the magnetism.

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

1. the servo motor is arranged, the servo motor can provide rotating power for the transmission rod arranged at the output end, the transmission rod can rotate by a specific angle according to the requirement of actual conditions, the transmission rod can drive the working disc to rotate, the working disc can drive the electric welding gun, the mechanical claw and the electromagnet arranged at the bottom to rotate by a certain angle, so that the electric welding gun, the mechanical claw and the electromagnet can move to a working point to work according to the requirement, the electric welding gun can carry out electric welding work, the mechanical claw can grab scattered workpieces, and the electromagnet can suck metal workpieces, so that convenience can be provided for the work of automatic production, the physical strength and time for replacing the working head can be saved, and various working heads can be quickly and conveniently put into work.

2. According to the utility model, by installing the fixing plate and the fixing bolt, when the footing screw cannot fix the mechanical arm due to terrain, the fixing bolt can fix the fixing plate on a nearby vertical wall through the screw thread effect, and the fixing plate can be matched with the fixing bolt to play a role in fixedly installing the mechanical arm, so that the mechanical arm can have more strain capacity, and can play a role in fixedly installing the mechanical arm when no bottom fixing space exists, thereby providing convenience for installation work of workers, and enabling the mechanical arm to be installed more flexibly without being limited by terrain.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front plan view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the construction of the boom of the present invention;

FIG. 5 is a schematic structural view of a work plate according to the present invention;

in the figure: 1. a base; 101. footing screws; 102. a fixing plate; 103. fixing the bolt; 2. a chassis; 201. a motor; 202. a drive shaft; 203. a turntable; 3. a fixed table; 301. a small hydraulic rod; 302. a drive plate; 303. a mounting seat; 304. a front hydraulic lever; 305. a fixed mount; 306. a large hydraulic rod; 4. a support frame; 401. a rotating shaft; 402. a large arm; 403. a connecting rod; 404. a small arm; 405. a strut; 5. a moving block; 501. a servo motor; 502. a transmission rod; 503. a working plate; 504. welding a frame; 505. an electric welding gun; 506. a claw frame; 507. a gripper; 508. a magnetic rack; 509. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a multifunctional mechanical arm comprises a base 1 and a moving block 5, wherein a base plate 2 is installed at the top of the base 1, a transmission shaft 202 is installed at the top of the base plate 2 in a penetrating mode through a bearing, a turntable 203 is installed at the top of the transmission shaft 202, a fixed table 3 is installed at the top of the turntable 203, the base 1 can provide an installation position and a supporting effect for the base plate 2 and can be matched with a footing screw 101 to play a role in fixing the mechanical arm at a working place, the base plate 2 can provide a supporting and rotating space for the transmission shaft 202, the transmission shaft 202 can transmit rotating power of a motor 201 to the turntable 203, the turntable 203 can drive a top device to rotate and can provide an installation position and a support for the top device, the fixed table 3 can provide an installation position and a rotating space for a small hydraulic rod 301, a support frame 4 is installed at the top of the turntable 203, and the support frame 4 is located on one side of the fixed table 3, big arm 402 is installed to the inboard of support frame 4, forearm 404 is installed to the top inboard of big arm 402, movable block 5 is installed to the one end inboard of forearm 404, carousel 203 can provide mounted position and supporting role for support frame 4, support frame 4 can provide installation space and supporting role for pivot 401, support frame 4 can play the effect of support to big arm 402 with the cooperation of pivot 401, and can provide rotation space for big arm 402, big arm 402 can provide rotation space and supporting role for forearm 404, forearm 404 can provide rotation space and supporting role for movable block 5.

Further, footing screw 101 is installed through the top of base 1, fixed plate 102 is installed in the outside of base 1, fixing bolt 103 is installed through the inside of fixed plate 102, base 1 can provide mounted position and supporting role for footing screw 101, footing screw 101 can play the effect of fixed mounting the device, and base 1 can provide mounted position and supporting role for fixed plate 102, fixed plate 102 can provide through space and supporting role for fixing bolt 103, fixing bolt 103 can fix fixed plate 102, thereby play and install fixed effect to the device.

Further, chassis 2's internally mounted has motor 201, and transmission shaft 202 is installed to motor 201's output, and chassis 2 can provide the mounted position for motor 201, and chassis 2 can protect motor 201, makes it not influenced by external factors damage and use, and motor 201 can rotate according to the demand after the circular telegram, and can provide rotary power for transmission shaft 202, and transmission shaft 202 can transmit rotary power of motor 201 and give carousel 203.

Further, a small hydraulic rod 301 is movably mounted on the inner side of the fixed table 3 through a connecting component, a transmission plate 302 is mounted at the top of the small hydraulic rod 301, the transmission plate 302 is located on one side of the small arm 404, a mounting seat 303 is mounted at the top of the transmission plate 302, a front hydraulic rod 304 is mounted on one side of the mounting seat 303, one end of the front hydraulic rod 304 is connected with one side of the moving block 5, a fixed frame 305 is mounted at the top of the turntable 203, a large hydraulic rod 306 is mounted on the inner side of the fixed frame 305, the fixed table 3 can provide a mounting position and a supporting effect for the small hydraulic rod 301, the small hydraulic rod 301 can drive the small arm 404 to adjust the angle through the transmission plate 302 and can provide a supporting effect for the transmission plate 302, the transmission plate 302 can provide a mounting position and a supporting effect for the mounting seat 303, the mounting seat 303 can provide a mounting position and a fixing effect for the front hydraulic rod 304, the front hydraulic rod 304 can drive the moving block 5 to adjust the angle, turntable 203 may provide a support and mounting location for mount 305, and mount 305 may provide support and rotation space for large hydraulic ram 306.

Further, the inside of support frame 4 runs through and installs pivot 401, big arm 402 is located the outside of pivot 401, connecting rod 403 runs through and installs at the top of big arm 402, forearm 404 is located the outside of connecting rod 403, the one end of forearm 404 runs through and installs branch 405, support frame 4 can provide mounted position and supporting role for pivot 401, pivot 401 can provide the support for big arm 402, and can make big arm 402 use it to rotate as the centre of a circle, big arm 402 can provide mounting space and supporting role for connecting rod 403, connecting rod 403 can provide the mounted position for forearm 404, and can make forearm 404 use it to rotate as the centre of a circle, forearm 404 can provide running through space and supporting role for branch 405.

Further, the moving block 5 is located outside the supporting rod 405, the supporting rod 405 can provide a supporting and installing position for the moving block 5, and can enable the moving block 5 to rotate around the center of the circle, the bottom of the moving block 5 is provided with the servo motor 501, the output end of the servo motor 501 is provided with the driving rod 502, the bottom of the driving rod 502 is provided with the working disc 503, the moving block 5 can provide an installing position and a supporting function for the servo motor 501 and can drive the servo motor 501 to move together, the servo motor 501 can set the rotating angle of each time according to actual conditions, the servo motor 501 can drive the driving rod 502 to rotate, the driving rod 502 can transmit the rotating power of the servo motor 501 to the working disc 503 and can provide a supporting function for the working disc 503, the working disc 503 can drive the devices installed at the bottom of the working disc 503 to rotate together, the bottom of the working disc 503 is provided with the welding frame 504, welding gun 505 is installed on one side of welding frame 504, claw frame 506 is installed to the bottom of working disc 503, gripper 507 is installed to the bottom of claw frame 506, magnetic attraction frame 508 is installed to the bottom of working disc 503, electro-magnet 509 is installed to the bottom of magnetic attraction frame 508, working disc 503 can provide mounted position and supporting role for welding frame 504, claw frame 506 and magnetic attraction frame 508, welding frame 504 can provide fixed mounting's position for welding gun 505, welding gun 505 can carry out welding work, claw frame 506 can provide fixed mounting's position for gripper 507, gripper 507 can snatch the work piece, magnetic attraction frame 508 can provide mounted position and fixed role for the electro-magnet 509, electro-magnet 509 can adsorb metal work piece when circular telegram.

The working principle is as follows: whether the device has the problem of influencing use or not is checked firstly when the mechanical arm is used, when a worker needs to use the mechanical arm, the device is fixed on a working place through a footing screw 101 or a fixing bolt 103 according to actual conditions, then electric energy is introduced to enable the mechanical arm to obtain working electric power, then a hydraulic oil pipe is connected with a small hydraulic rod 301, a large hydraulic rod 306 and a front hydraulic rod 304, the mechanical arm can be operated to work according to a set program, an electric welding gun 505, a mechanical claw 507 or an electromagnet 509 is rotated to the working place to perform corresponding work through rotation selection of a servo motor 501 according to actual working requirements, the small hydraulic rod 301 can drive a small arm 404 to adjust the angle, the large hydraulic rod 306 can drive a large arm 402 to adjust the angle, the front hydraulic rod 304 can drive a moving block 5 to adjust the angle, and the electric welding gun 505 and the large hydraulic rod 306 and the moving block 5 can be adjusted in a matched mode to adjust the angle, The mechanical claw 507 or the electromagnet 509 is at an angle convenient for working, and the motor 201 can drive the turntable 203 and all components mounted on the top of the turntable to rotate together according to the needs of actual conditions, so that the functions of adjusting the welding position and grabbing and transferring workpieces are realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a multifunctional mechanical arm, includes base (1) and movable block (5), its characterized in that: chassis (2) are installed at the top of base (1), the top of chassis (2) is run through installing transmission shaft (202) through the bearing, carousel (203) are installed at the top of transmission shaft (202), fixed station (3) are installed at the top of carousel (203), support frame (4) are installed at the top of carousel (203), and support frame (4) are located one side of fixed station (3), big arm (402) are installed to the inboard of support frame (4), forearm (404) are installed to the top inboard of big arm (402), movable block (5) are installed to the one end inboard of forearm (404).

2. The multifunctional mechanical arm of claim 1, wherein: footing screws (101) are installed at the top of the base (1) in a penetrating mode, a fixing plate (102) is installed on the outer side of the base (1), and fixing bolts (103) are installed inside the fixing plate (102) in a penetrating mode.

3. The multifunctional mechanical arm of claim 1, wherein: a motor (201) is installed inside the chassis (2), and a transmission shaft (202) is installed at the output end of the motor (201).

4. The multifunctional mechanical arm of claim 1, wherein: the inboard of fixed station (3) has little hydraulic stem (301) through adapting unit movable mounting, driving plate (302) are installed at the top of little hydraulic stem (301), and driving plate (302) are located one side of forearm (404), mount pad (303) are installed at the top of driving plate (302), hydraulic stem (304) before installing are installed to one side of mount pad (303), and the one end of preceding hydraulic stem (304) is connected with one side of movable block (5), mount (305) are installed at the top of carousel (203), big hydraulic stem (306) are installed to the inboard of mount (305).

5. The multifunctional mechanical arm of claim 1, wherein: the inside of support frame (4) is run through and is installed pivot (401), and big arm (402) are located the outside of pivot (401), and connecting rod (403) are run through and are installed to the top of big arm (402), and forearm (404) are located the outside of connecting rod (403), and branch (405) are run through and are installed to the one end of forearm (404).

6. The multifunctional mechanical arm of claim 1, wherein: the utility model discloses a welding machine, including movable block (5), welding frame (503), welding frame (505), electric welding gun (505), claw frame (506) is installed to the bottom of working disc (503), gripper (507) is installed to the bottom of claw frame (506), frame (508) is inhaled to the bottom of working disc (503), electro-magnet (509) is installed to the bottom of frame (508) is inhaled to magnetism.