CN113752273A

CN113752273A - Welding type special purpose machinery people

Info

Publication number: CN113752273A
Application number: CN202111060442.1A
Authority: CN
Inventors: 占勇
Original assignee: Ningbo Kenbeizhixing Robot Equipment Manufacturing Co ltd
Current assignee: Ningbo Kenbeizhixing Robot Equipment Manufacturing Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-12-07

Abstract

The invention discloses a welding type special robot which comprises a base, a rotating seat and a robot arm, wherein the rotating seat is positioned on the base, the bottom end of the robot arm is rotatably connected with the rotating seat, the bottom of the base is provided with a lifting mechanism, the lifting mechanism comprises an installation seat, a jack body, a supporting plate and a rocker, the installation seat is positioned at the bottom of the base, the top of the jack body is connected with the bottom of the installation seat, the bottom of the jack body is positioned at the circle center of the supporting plate, the rocker is connected with the jack body, the outer side of the base is provided with an inner circular ring, the outer surface of the inner circular ring is provided with four installation blocks, and fastening columns are arranged on the installation blocks; the rocker is inserted into the jack body and repeatedly rocked up and down, the jack body jacks the base, the roller at the bottom of the supporting rod lands, the friction force between the roller and the ground is small, the base, the rotating seat and the machine arm can be simply, conveniently and flexibly moved, and the welding robot can move in a time-saving and labor-saving mode.

Description

Welding type special purpose machinery people

Technical Field

The invention belongs to the technical field of robots, and particularly relates to a welding type special robot.

Background

The welding robot is an industrial robot that engages in welding, including cutting and painting. The welding robot is that a welding clamp or a welding (cutting) gun is arranged on a tail shaft flange of the industrial robot, so that the welding robot can carry out welding, cutting or hot spraying, the labor productivity is improved, the welding quality is stabilized and improved, the labor intensity of workers is improved, the welding robot can work in a harmful environment, and the requirement on the operation technology of the workers is reduced.

When the existing welding robot is used, the problems that the robot is heavy and inconvenient to move exist, and therefore a special welding robot is provided.

Disclosure of Invention

The invention aims to provide a welding type special robot to solve the problems that the robot proposed in the background technology is heavy and inconvenient to move.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a welding type special purpose robot, includes base, roating seat and robot arm, the roating seat is located the base, the bottom and the roating seat of robot arm rotate to be connected, the bottom of base is equipped with elevating system, elevating system includes mount pad, jack body, backup pad and rocker, the mount pad is located the bottom of base, the top and the mount pad bottom of jack body are connected, the bottom of jack body is located the centre of a circle position of backup pad, rocker and this body coupling of jack, the outside of base is equipped with interior ring, the surface of interior ring is equipped with four installation pieces, be equipped with the fastening post on the installation piece, the other end of fastening post is equipped with the connection ring, the bottom of connecting the ring is equipped with two bracing pieces, the bottom of bracing piece is equipped with the gyro wheel.

Preferably, the bottom of the mounting seat is provided with a circular groove, the top end of the jack body is embedded into the circular groove, and the rocker is movably connected with the jack body.

Preferably, the surface of backup pad is equipped with the support column of four equipartitions, the top of support column is equipped with two rectangular blocks, the spacing groove of four equipartitions is seted up to the bottom of mount pad, the top and the spacing groove adaptation of support column.

Preferably, the installation blocks are uniformly distributed on the outer surface of the inner ring, rectangular grooves are formed in the installation blocks, the fastening columns are matched with the installation blocks, and the fastening columns are connected with the installation blocks in a screwing mode through bolts.

Preferably, the support rod is connected with the connecting ring in a screwing mode through a screw, and the lifting distance of the jack body is the same as the distance between the roller and the bottom of the support plate.

Preferably, the connecting ring is provided with two stabilizing blocks, a sliding rod penetrates through the stabilizing blocks, a covering semi-ring is arranged at one end of the sliding rod, and the sliding rod is connected with the stabilizing blocks in a sliding mode.

Preferably, the end part of the sliding rod, which is far away from the covering semi-ring, is spherical, a round block and a spring are sleeved on the outer side of the sliding rod, one end of the spring is connected with the round block, and the other end of the spring is connected with the stabilizing block.

Preferably, the two cover half rings form a complete ring when being attached, the complete ring is sleeved on the outer surface of the base, two ends of one cover half ring are provided with clamping blocks, two ends of the other cover half ring are provided with grooves, and the clamping blocks are matched with the grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. through mount pad, jack body, backup pad, rocker and the bracing piece that sets up, the rocker inserts this internally of jack, waves the rocker from top to bottom repeatedly, jack body jack-up base, and the gyro wheel of bracing piece bottom lands, and the frictional force between gyro wheel and the ground is little, and removal base, roating seat and the robotic arm that can be simple and convenient, nimble make welding robot's removal comparatively labour saving and time saving.

2. Through the cover semi-ring that sets up, cover the semi-ring and cover base and roating seat junction, avoid the junction to be infected with impurity to the rotatory smooth and easy degree of roating seat has been guaranteed.

Drawings

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

FIG. 2 is a schematic top view of the connecting ring of the present invention;

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

FIG. 4 is a bottom view of the mounting base of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a rotating base; 3. a robot arm; 4. a mounting seat; 5. a jack body; 6. a support plate; 7. a rocker; 8. a support pillar; 9. connecting the circular rings; 10. a support bar; 11. an inner circular ring; 12. mounting blocks; 13. fastening the column; 14. a circular groove; 15. a limiting groove; 16. a stabilizing block; 17. a slide bar; 18. covering the semi-ring; 19. a round block; 20. a spring; 21. and (7) clamping blocks.

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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a welding type special robot comprises a base 1, a rotating seat 2 and a robot arm 3, wherein the rotating seat 2 is positioned on the base 1, the bottom end of the robot arm 3 is rotatably connected with the rotating seat 2, the bottom of the base 1 is provided with a lifting mechanism, the lifting mechanism comprises a mounting seat 4, a jack body 5, a supporting plate 6 and a rocker 7, four uniformly distributed supporting columns 8 are arranged on the surface of the supporting plate 6, the mounting seat 4 is positioned at the bottom of the base 1, the top of the jack body 5 is connected with the bottom of the mounting seat 4, the bottom of the jack body 5 is positioned at the circle center position of the supporting plate 6, the rocker 7 is connected with the jack body 5, the rocker 7 is inserted into the jack body 5 and repeatedly swings the rocker 7 up and down, the jack body 5 jacks up the mounting seat 4 at the bottom of the base 1, the base 1 vertically moves to a proper position, the supporting columns 8 are rotated, the supporting columns 8 are attached to the mounting seat 4, and the supporting columns 8 play a supporting role, make even and base 1 steady state of unsettled base 1 atress, the outside of base 1 is equipped with interior ring 11, the surface of interior ring 11 is equipped with four installation pieces 12, be equipped with fastening post 13 on the installation piece 12, the other end of fastening post 13 is equipped with connects ring 9, the bottom of connecting ring 9 is equipped with two bracing pieces 10, the bottom of bracing piece 10 is equipped with the gyro wheel, the gyro wheel lands, the frictional force between gyro wheel and the ground is little, is convenient for remove base 1.

In this embodiment, circular slot 14 has been seted up to the bottom of mount pad 4, and in jack body 5's top embedding circular slot 14, rocker 7 and jack body 5 swing joint, inside the one end of rocker 7 inserted jack body 5 avris, waved rocker 7 from top to bottom, and jack body 5 is ejecting, and base 1, roating seat 2 and robotic arm 3 move up.

In this embodiment, the surface of backup pad 6 is equipped with the support column 8 of four equipartitions, and the top of support column 8 is equipped with two rectangular blocks, and the spacing groove 15 of four equipartitions is seted up to the bottom of mount pad 4, the top and the 15 adaptations of spacing groove of support column 8, and support column 8 plays the supporting role, makes base 1 that is pushed out keep stable state.

In this embodiment, the mounting block 12 has a rectangular groove on the outer surface of the inner ring 11, the fastening column 13 is matched with the mounting block 12, the fastening column 13 is screwed with the mounting block 12 through a bolt, and the fastening column 13 is connected with the mounting block 12 in a simple and convenient manner, so that the fastening column 13 can be conveniently disassembled and assembled.

In this embodiment, the support rod 10 is screwed with the connection ring 9 through a screw, the lifting distance of the jack body 5 is the same as the distance between the roller and the bottom of the support plate 6, when the jack body 5 is shortened from the ejection state, the roller lands, the friction between the roller and the ground is small, and the base 1 is convenient to move.

In this embodiment, two fixing blocks 16 are disposed on the connecting ring 9, a sliding rod 17 penetrates through the fixing blocks 16, a covering half ring 18 is disposed at one end of the sliding rod 17, the sliding rod 17 is slidably connected with the fixing blocks 16, the sliding rod 17 slides along the length direction thereof to facilitate adjusting the positions of the sliding rod 17 and the covering half ring 18, the end of the sliding rod 17 away from the covering half ring 18 is spherical, a round block 19 and a spring 20 are sleeved outside the sliding rod 17, one end of the spring 20 is connected with the round block 19, the other end of the spring 20 is connected with the fixing blocks 16, the two covering half rings 18 form a whole ring when being attached, the whole ring is sleeved on the outer surface of the base 1, two ends of one covering half ring 18 are provided with a clamping block 21, two ends of the other covering half ring 18 are provided with grooves, the clamping block 21 is matched with the grooves, the two covering half rings 18 are stably connected, the covering half rings 18 cover the joint of the base 1 and the rotary base 2, the contamination of impurities at the joint is avoided, thereby ensuring the smooth degree of the rotation of the rotary seat 2.

The working principle and the using process of the invention are as follows:

when the welding robot is used, the rollers at the bottom of the support rod 10 are grounded, the friction force between the rollers and the ground is small, the base 1, the rotating seat 2 and the robot arm 3 can be simply, conveniently and flexibly moved, and the welding robot can move in a time-saving and labor-saving manner;

when the welding robot moves to an appropriate position, the rocker 7 is inserted into the jack body 5, the rocker 7 is repeatedly shaken up and down, the jack body 5 jacks up the mounting seat 4 at the bottom of the base 1, the base 1 vertically moves to the appropriate position, the supporting column 8 is rotated, the supporting column 8 is attached to the mounting seat 4, and the supporting column 8 plays a supporting role, so that the suspended base 1 is uniformly stressed, and the base 1 is kept in a stable state;

the whole ring is formed when the two cover half rings 18 are attached, the whole ring is sleeved on the outer surface of the base 1, the clamping block 21 is embedded into the cover half rings 18, the two cover half rings 18 are stably connected, the cover half rings 18 cover the joint of the base 1 and the rotating base 2, impurities are prevented from being stained at the joint, and therefore the smooth degree of the rotation of the rotating base 2 is guaranteed.

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

Claims

1. The utility model provides a welding type special purpose robot, includes base (1), roating seat (2) and robotic arm (3), roating seat (2) are located base (1), the bottom and roating seat (2) of robotic arm (3) are rotated and are connected its characterized in that: the bottom of the base (1) is provided with a lifting mechanism, the lifting mechanism comprises a mounting seat (4), a jack body (5), a supporting plate (6) and a rocker (7), the mounting seat (4) is positioned at the bottom of the base (1), the top of the jack body (5) is connected with the bottom of the mounting seat (4), the bottom of the jack body (5) is positioned at the circle center of the support plate (6), the rocker (7) is connected with the jack body (5), an inner circular ring (11) is arranged on the outer side of the base (1), the outer surface of the inner circular ring (11) is provided with four mounting blocks (12), the mounting blocks (12) are provided with fastening columns (13), the other end of the fastening column (13) is provided with a connecting ring (9), the bottom of the connecting ring (9) is provided with two support rods (10), and the bottom of each support rod (10) is provided with a roller.

2. A welding-type special robot as claimed in claim 1, wherein: circular slot (14) have been seted up to the bottom of mount pad (4), in embedding circular slot (14) the top of jack body (5), rocker (7) and jack body (5) swing joint.

3. A welding-type special robot as claimed in claim 1, wherein: the surface of backup pad (6) is equipped with support column (8) of four equipartitions, the top of support column (8) is equipped with two rectangular blocks, spacing groove (15) of four equipartitions are seted up to the bottom of mount pad (4), the top and the spacing groove (15) adaptation of support column (8).

4. A welding-type special robot as claimed in claim 1, wherein: the outer surface of the inner circular ring (11) of the mounting block (12) is uniformly distributed, a rectangular groove is formed in the mounting block (12), the fastening column (13) is matched with the mounting block (12), and the fastening column (13) is connected with the mounting block (12) in a screwing mode through a bolt.

5. A welding-type special robot as claimed in claim 1, wherein: the supporting rod (10) is connected with the connecting ring (9) in a screwing mode through screws, and the lifting distance of the jack body (5) is the same as the distance between the roller and the bottom of the supporting plate (6).

6. A welding-type special robot as claimed in claim 1, wherein: the connecting ring (9) is provided with two stabilizing blocks (16), a sliding rod (17) penetrates through the stabilizing blocks (16), one end of the sliding rod (17) is provided with a covering semi-ring (18), and the sliding rod (17) is in sliding connection with the stabilizing blocks (16).

7. A welding-type special robot as claimed in claim 6, wherein: the end part, far away from the covering semi-ring (18), of the sliding rod (17) is spherical, a round block (19) and a spring (20) are sleeved on the outer side of the sliding rod (17), one end of the spring (20) is connected with the round block (19), and the other end of the spring (20) is connected with the stabilizing block (16).

8. A welding-type special robot as claimed in claim 7, wherein: the two cover half rings (18) form a complete ring when being attached, the complete ring is sleeved on the outer surface of the base (1), two ends of one cover half ring (18) are provided with clamping blocks (21), two ends of the other cover half ring (18) are provided with grooves, and the clamping blocks (21) are matched with the grooves.