CN215545688U

CN215545688U - Cleaning device of robot arc welding gun

Info

Publication number: CN215545688U
Application number: CN202121066332.1U
Authority: CN
Inventors: 张晓军; 靳祖福
Original assignee: Tianjin Jingfeng Robot Technology Co ltd
Current assignee: Tianjin Jingfeng Robot Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-18
Anticipated expiration: 2031-05-17

Abstract

The utility model provides a cleaning device of a robot arc welding gun, which relates to the technical field of arc welding tool cleaning and comprises a framework supporting plate and a welding slag collecting box, wherein a first falling opening is formed in the center of the top of the framework supporting plate, a scraper cleaning frame plate is welded in the front-back direction of the center of the top of the framework supporting plate, an automatic rotating shaft is fixed at the center of the top of the scraper cleaning frame plate, an inner pipe scraper is fixed at the center of the top of the automatic rotating shaft, electric telescopic rods are welded in the front-back direction of the positions, close to the center, of two sides of the top of the framework supporting plate, and scraper supporting plate blocks are welded at the tops of the four electric telescopic rods. According to the utility model, the self-adaptive scraper rotates around the second slide way rotating shaft under the action of the elastic telescopic rod to self-adaptively adjust the state of the scraper, so that the working efficiency can be greatly improved, the working abrasion of the scraper is reduced, the service life of the scraper is prolonged, and the practicability of the device is improved.

Description

Cleaning device of robot arc welding gun

Technical Field

The utility model relates to the technical field of arc welding tool cleaning, in particular to a cleaning device of a robot arc welding gun.

Background

The welding robot is an industrial robot that engages in welding, including cutting and painting. An industrial robot is a versatile, reprogrammable, automatically controlled Manipulator (Manipulator) with three or more programmable axes for use in the field of industrial automation, according to the international organization for standardization (ISO) which is a definition of standard welding robots. The welding robot is that the welding tongs or the welding (cutting) gun are connected to the tail shaft flange of the industrial robot, so that the welding tongs or the welding (cutting) gun can be welded, cut or thermally sprayed, the phenomenon of accumulated welding slag can be generated in the position of an arc welding gun of the welding robot under frequent use, the use is influenced, and the arc welding gun cleaning device is obtained from the phenomenon.

However, in the prior art, the existing robot arc welding gun cleaning device is high in manufacturing cost, and the arc welding gun of each arc welding robot needs a special welding gun cleaning device, so that the welding gun cleaning cost is high, the production efficiency is delayed, and welding slag cleaned by the existing arc welding gun after cleaning can fall scattered, so that the difficulty in cleaning a workshop is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a self-adaptive scraping welding knife and a welding slag collecting device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cleaning device of a robot arc welding gun comprises a framework supporting plate and a welding slag collecting box, wherein a first falling opening is formed in the center of the top of the framework supporting plate, a scraper cleaning frame plate is welded in the front-back direction of the center of the top of the framework supporting plate, an automatic rotating shaft is fixed at the center of the top of the scraper cleaning frame plate, an inner pipe scraper is fixed at the center of the top of the automatic rotating shaft, electric telescopic rods are welded in the front-back direction of the positions, close to the center, of two sides of the top of the framework supporting plate, scraper supporting plates are welded at the tops of the four electric telescopic rods, a second falling opening is formed in the center of the top of the scraper supporting plate, a gathering funnel block is fixed at the center of the top of the scraper supporting plate, the funnel opening of the gathering funnel block and the second falling opening are mutually overlapped, and a scraper supporting groove is formed in the circumferential direction of the center of the side wall of the second falling opening, gather together the top welding of funnel piece and have hollow carousel, hollow carousel's top circumferencial direction equidistance is fixed with a plurality of scraper frame high posts, and is a plurality of all welded elasticity telescopic link on the centripetal one side of scraper frame high post is close to top edge horizontal direction, and is a plurality of the one end of elasticity telescopic link all is fixed with first slide pivot, and the slide of first slide pivot is the ascending slide of vertical side, and is a plurality of the slide inner wall of slide pivot all slides and is provided with the arc scraper.

As a preferred embodiment, a plurality of one end of the arc-shaped scraper is fixed with a second slide rotating shaft, the slides of the second slide rotating shafts are vertical upward slides, the inner walls of the slides of the second slide rotating shafts are provided with angle adjusting blocks in a sliding manner, and the side walls of the angle adjusting blocks slide with the inner surface walls of the scraper supporting grooves.

In a preferred embodiment, support legs are welded to the bottom of the framework support plate near four corners.

In a preferred embodiment, a plurality of molding hooks are welded to the bottom of the frame support plate at equal intervals near the front and rear inner walls and one inner wall of the first drop opening.

As a preferred embodiment, the slag collection box is suspended below the first drop opening by means of a plurality of shaped hooks.

In a preferred embodiment, an auxiliary handle is arranged at the center of one side outer wall of the welding slag collecting box.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the cleaning method of the device for the robot arc welding gun comprises the steps of scraping welding slag accumulated inside and outside a welding gun pipeline by adopting a scraper to achieve a cleaning effect, cleaning external residues of the welding gun pipeline firstly, enabling all arc scrapers to rotate around a point under the matching action of a scraper supporting groove, a first slide way rotating shaft and a second slide way rotating shaft, inserting the robot arc welding gun pipeline to be cleaned into the rotating arc scrapers, adjusting the outer wall of the welding gun pipeline to be cleaned under the action of an elastic shrinkage rod by all the arc scrapers, adjusting the state of the scrapers in a self-adaptive manner by rotating around the second slide way rotating shaft under the action of the elastic shrinkage rod because the condensation shape of welding gun residues is irregular, greatly improving the working efficiency, reducing the working abrasion of the scrapers and prolonging the service life of the scrapers, the practicability of the device is improved.

2. According to the automatic rotating shaft and the hollow rotary disc, after the outer wall of the welding gun pipeline is cleaned, the electric telescopic rod is contracted, the welding gun pipeline is inserted into the inner pipe scraper driven by the automatic rotating shaft to rotate, the inner pipe scraper scrapes and cleans an inner pipe of the welding gun, then the cleaning and the retraction of the robot arc welding gun are completed, the automatic rotating shaft and the hollow rotary disc are stopped rotating, welding slag scraped in the working process falls into the welding slag collecting box through the gathering funnel block, the second falling opening and the first falling opening, the welding slag is collected, the welding slag is prevented from falling to cause inconvenience in cleaning, and the working efficiency is improved.

Drawings

FIG. 1 is a front perspective view of a robotic arc welding gun cleaning apparatus according to the present invention;

FIG. 2 is a top perspective view of a robotic arc welding gun cleaning apparatus according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 illustrating a robotic arc welding gun cleaning apparatus in accordance with the present invention;

FIG. 4 is a schematic view of a slag collection box of the cleaning apparatus for a robotic arc welding gun according to the present invention.

Illustration of the drawings:

1. a frame support plate; 2. a welding slag collecting box; 3. a first drop opening; 4. cleaning the frame plate by a scraper; 5. an automatic rotating shaft; 6. an inner tube scraper; 7. an electric telescopic rod; 8. a scraper supporting plate; 9. a second drop opening; 10. gathering the funnel blocks; 11. the scraper supports the groove; 12. a hollow rotary table; 13. a scraper frame elevated column; 14. an elastic telescopic rod; 15. a first slideway rotating shaft; 16. an arc-shaped scraper; 17. a second slideway shaft; 18. an angle adjusting block; 19. supporting legs; 20. modeling hooks; 21. an auxiliary handle.

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. 1-4, the present invention provides a technical solution: a cleaning device of a robot arc welding gun comprises a framework supporting plate 1 and a welding slag collecting box 2, wherein a first falling opening 3 is formed in the center of the top of the framework supporting plate 1, a scraper cleaning frame plate 4 is welded in the front-back direction of the center of the top of the framework supporting plate 1, an automatic rotating shaft 5 is fixed in the center of the top of the scraper cleaning frame plate 4, an inner pipe scraper 6 is fixed in the center of the top of the automatic rotating shaft 5, electric telescopic rods 7 are welded in the front-back direction of two sides of the top of the framework supporting plate 1 close to the center, scraper supporting plates 8 are welded at the tops of the four electric telescopic rods 7, a second falling opening 9 is formed in the center of the top of the scraper supporting plate 8, a gathering funnel block 10 is fixed in the center of the top of the scraper supporting plate 8, a funnel opening of the gathering funnel block 10 is overlapped with the second falling opening 9, and a scraper supporting groove 11 is formed in the circumferential direction of the center of the side wall of the second falling opening 9, gather together the top welding of funnel piece 10 and have hollow carousel 12, the equidistance is fixed with a plurality of scraper frame high post 13 on the top circumferencial direction of hollow carousel 12, all welded elasticity telescopic link 14 on the entad one side of a plurality of scraper frame high post 13 is close to top edge's horizontal direction, the one end of a plurality of elasticity telescopic link 14 all is fixed with first slide pivot 15, and the slide of first slide pivot 15 is the ascending slide of vertical side, the slide inner wall of a plurality of slide pivots all slides and is provided with arc scraper 16.

One end of a plurality of arc scrapers 16 is all fixed with second slide pivot 17, and the slide of a plurality of second slide pivot 17 is the ascending slide of vertical side, the slide inner wall of a plurality of second slide pivot 17 all slides and is provided with angle adjusting block 18, the lateral wall of a plurality of angle adjusting block 18 all slides each other with the interior table wall that the scraper supported recess 11, the scraper supported recess 11 can cooperate the rotation of hollow carousel 12 to drive arc scraper 16 rotatory, play the supporting role to arc scraper 16, because under the effect of second slide pivot 17 and the 15 special construction of first slide pivot, arc scraper 16 can only rotate in specific direction, the stability of arc scraper 16 in device operation process has been guaranteed.

Supporting legs 19 are welded at the bottom of the framework supporting plate 1 close to four corners, and the whole device is supported.

The equal equidistance welding of the inside surface wall of the front and back and the inside surface wall of one side that the bottom of framework backup pad 1 is close to first drop opening 3 has a plurality of molding couple 20, and the cooperation of a plurality of molding couple 20 is the structure that supports welding slag and collect box 2.

The welding slag collecting box 2 is hung below the first falling opening 3 under the matching of the modeling hooks 20, and the welding slag collecting box 2 collects the welding slag.

An auxiliary handle 21 is arranged at the center of the outer surface wall of one side of the welding slag collecting box 2, and the auxiliary handle 21 can assist in assembling and disassembling the welding slag collecting box 2.

The working principle of the embodiment is as follows: the cleaning mode of the device for the robot arc welding gun is that the scraper scrapes off welding slag accumulated inside and outside a welding gun pipeline to achieve the cleaning effect, the device firstly cleans the external residue of the welding gun pipeline, the automatic rotating shaft 5 and the hollow rotating disk 12 start to work and rotate, the scraper frame high column 13 is driven by the hollow rotating disk 12 to rotate, the elastic telescopic rod 14 mutually welded with the scraper rotates around the center, all the arc scrapers 16 rotate around a point under the matching action of the scraper supporting groove 11, the first slideway rotating shaft 15 and the second slideway rotating shaft 17, at the moment, the robot arc welding gun pipe to be cleaned is inserted into the rotating arc scraper 16, all the arc scrapers 16 can adjust the outer wall of the welding gun pipeline to be cleaned under the scraping action of the elastic telescopic rod, and as the condensation shape of the welding gun residue is irregular, the hard scrapers can reduce the efficiency under the long-time use, this kind of self-adaptation scraper is around the rotatory self-adaptation adjustment scraper state of second slide pivot 17 under the effect of elasticity telescopic link 14, can improve work efficiency greatly, and reduce the work wearing and tearing of scraper, improve the life of scraper, improve the device practicality, after welder pipeline outer wall clearance finishes, electric telescopic link 7 shrink, make welder pipeline insert by the inner tube scraper 6 of automatic pivot 5 drive rotation, inner tube scraper 6 scrapes the clearance to the welder inner tube, later accomplish the clearance and withdraw robot arc welder, make automatic pivot 5 and hollow carousel 12 stop rotating, the work finishes, the welding slag that is struck off in the course of the work is through gathering together funnel piece 10, second whereabouts opening 9 and first whereabouts opening 3 fall into welding slag collection box 2, collect the welding slag, prevent the welding slag whereabouts to cause the clearance inconvenient, improve work efficiency.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a cleaning device of arc welding gun of robot, includes framework backup pad (1) and welding slag collection box (2), its characterized in that: the structure is characterized in that a first falling opening (3) is formed in the center of the top of the framework supporting plate (1), the scraper cleaning frame plate (4) is welded in the front-back direction of the center of the top of the framework supporting plate (1), an automatic rotating shaft (5) is fixed at the center of the top of the scraper cleaning frame plate (4), an inner pipe scraper (6) is fixed at the center of the top of the automatic rotating shaft (5), electric telescopic rods (7) are welded on the two sides of the top of the framework supporting plate (1) in the front-back direction close to the center, scraper supporting plates (8) are welded at the tops of the four electric telescopic rods (7), a second falling opening (9) is formed in the center of the top of the scraper supporting plate (8), a gathering funnel block (10) is fixed at the center of the top of the scraper supporting plate (8), and the funnel opening of the gathering funnel block (10) and the second falling opening (9) coincide with each other, seted up scraper support recess (11) on the lateral wall center department circumferencial direction of second whereabouts opening (9), the top welding of gathering together funnel piece (10) has hollow carousel (12), equidistance is fixed with a plurality of scraper frame high post (13) on the top circumferencial direction of hollow carousel (12), and is a plurality of all welded elasticity telescopic link (14) on being close to top edge horizontal direction to centripetal one side of scraper frame high post (13), and is a plurality of the one end of elasticity telescopic link (14) all is fixed with first slide pivot (15), and the slide of first slide pivot (15) is the ascending slide of vertical side, and is a plurality of the slide inner wall of first slide pivot (15) all slides and is provided with arc scraper (16).

2. The robotic arc welding gun cleaning device of claim 1, wherein: a plurality of the one end of arc scraper (16) all is fixed with second slide pivot (17), and the slide of a plurality of second slide pivots (17) is the ascending slide of vertical side, and is a plurality of the slide inner wall of second slide pivot (17) all slides and is provided with angle adjusting block (18), and is a plurality of the lateral wall of angle adjusting block (18) all with the interior table wall of scraper supporting groove (11) slides each other.

3. The robotic arc welding gun cleaning device of claim 1, wherein: the bottom of the framework supporting plate (1) is close to four corners and is welded with supporting legs (19).

4. The robotic arc welding gun cleaning device of claim 1, wherein: the bottom of the framework supporting plate (1) is close to the front and back inner surface walls of the first falling opening (3) and the inner surface wall on one side, and a plurality of modeling hooks (20) are welded at equal intervals.

5. The robotic arc welding gun cleaning device of claim 4, wherein: the welding slag collecting box (2) is hung below the first falling opening (3) under the matching of a plurality of modeling hooks (20).

6. The robotic arc welding gun cleaning device of claim 1, wherein: an auxiliary handle (21) is arranged at the center of the outer surface wall of one side of the welding slag collecting box (2).