CN216371457U

CN216371457U - Metal pipe inner weld grinding treatment device

Info

Publication number: CN216371457U
Application number: CN202122974395.3U
Authority: CN
Inventors: 肖敬超; 肖秋花
Original assignee: Foshan Jopar Machinery Co ltd
Current assignee: Foshan Jopar Machinery Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a metal pipe inner weld grinding treatment device, which relates to the technical field of metal pipes.A telescopic end of a first hydraulic oil cylinder is connected with a first clamping plate, the bottom end of the interior of a supporting seat is provided with a second clamping plate, a power driving end of a second motor is connected with a grinding roller, the upper surface of a fixed seat is respectively provided with an exhaust fan and a dust collection box, and one end of an air inlet hose penetrates through the interior of the fixed seat and is connected with a dust collection pipe; the arc department of second splint is put into to metal tubular product, second splint downstream, carry out the centre gripping to metal tubular product, the second motor drives the grinding roller and rotates and grind flat the processing to metal tubular product internal weld department, the dust absorption pipe is located metal tubular product's inside, start the air exhauster, the air exhauster carries out the suction through the impurity of air inlet hose with metal tubular product inside, the impurity of taking out gets into the dust collection box from the air-out hose in, need not the staff and clear up inside impurity, facilitate for the staff, and holistic work efficiency has been improved.

Description

Metal pipe inner weld grinding treatment device

Technical Field

The utility model relates to the technical field of metal pipes, in particular to a metal pipe inner weld joint grinding treatment device.

Background

When metal tubular product is welding, some welding seams can exist inside the tubular product, in order not to influence product quality, need grind the inside welding seam of metal tubular product and level, at present mostly be manual operation, the staff is grinding at ordinary times, certain potential safety hazard has, can lead to the staff to be injured, reduce work efficiency, after grinding, there can be some impurity inside the tubular product, still need the staff to clear up, the extravagant labour, increase staff's work load, therefore the staff in the field has provided a metal tubular product internal weld and has ground processing apparatus.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a metal pipe inner weld grinding treatment device, which solves the problems that most of manual operations are used for grinding the weld inside the metal pipe, certain potential safety hazards are caused, impurities exist inside the pipe, and workers need to clean the pipe.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a metal pipe inner weld grinding processing device comprises a workbench, wherein a first motor and a second gear are respectively arranged at the inner bottom end of the workbench, a power driving end of the first motor is connected with the first gear, a first rack and a second rack are respectively connected to two sides in the workbench in a sliding manner, sliders are respectively arranged on the upper surfaces of the first rack and the second rack, a supporting seat is jointly arranged on the upper surfaces of the two sliders, a first hydraulic oil cylinder is arranged at the inner top end of the supporting seat, a telescopic end of the first hydraulic oil cylinder is connected with a first clamping plate, a second clamping plate is arranged at the inner bottom end of the supporting seat, a second motor and a fixed seat are respectively arranged on the upper surface of the workbench, a grinding roller is connected to the power driving end of the second motor, an exhaust fan and a dust collection box are respectively arranged on the upper surface of the fixed seat, the air inlet end of air exhauster is connected with the air inlet hose, the inside of fixing base is run through to the one end of air inlet hose and is connected with the dust absorption pipe.

As a further technical solution of the present invention, the first gear is engaged with the first rack, and the second gear is engaged with the second rack.

As a further technical scheme of the utility model, the teeth of the first gear and the second gear are matched, and the first gear and the second gear rotate in opposite directions.

As a further technical scheme of the utility model, two symmetrical sliding grooves are formed in the top of the workbench, and the sliding block is positioned in the sliding grooves.

As a further technical scheme, a second hydraulic cylinder is arranged at the top end inside the fixed seat, the telescopic end of the second hydraulic cylinder is connected with a connecting seat, and the air suction end of the dust suction pipe is located inside the connecting seat.

As a further technical scheme of the utility model, the air outlet end of the exhaust fan is connected with an air outlet hose, and one end of the air outlet hose is connected to one side of the interior of the dust collection box.

Advantageous effects

The utility model provides a metal pipe inner weld joint grinding treatment device. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a metal tubular product internal weld grinds flat processing apparatus, put into the arc department of second splint with metal tubular product, second splint move down, carry out the centre gripping to metal tubular product, prevent that metal tubular product from droing when grinding flat, and the efficiency is reduced, first gear and second gear drive first rack and second rack respectively and remove in the inside both sides of workstation, until the roller of polishing is located the inside of metal tubular product, the second motor drives the roller of polishing and rotates and grind flat processing to metal tubular product internal weld department, need not the staff and operate, avoid certain potential safety hazard, and improve work efficiency and product quality.

2. The utility model provides a metal tubular product internal weld grinds flat processing apparatus, grind flat the end and accomplish the back, the end of breathing in of dust absorption pipe is located the inside of connecting seat, start the second hydraulic cylinder and drive the dust absorption pipe downstream, move metal tubular product to opposite direction, inside until the dust absorption pipe is located metal tubular product, start the air exhauster, the air exhauster carries out the suction through the impurity of air inlet hose with metal tubular product inside, the impurity of taking out gets into the dust collection box from air-out hose, need not the staff and clear up inside impurity, facilitate for the staff, and holistic work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural view of a device for smoothing weld joints in metal pipes;

FIG. 2 is a front view of a device for smoothing weld seams in metal pipes;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is a top view of a device for smoothing weld joints in metal pipes;

fig. 5 is a cross-sectional view a-a of fig. 4.

In the figure: 1. a work table; 2. a first motor; 3. a first gear; 4. a second gear; 5. a first rack; 6. a second rack; 7. a supporting seat; 8. a first hydraulic cylinder; 9. a first splint; 10. a second splint; 11. a second motor; 12. grinding a roller; 13. a chute; 14. a fixed seat; 15. an exhaust fan; 16. a dust collection box; 17. an air inlet hose; 18. a dust collection pipe; 19. a second hydraulic cylinder; 20. a connecting seat; 21. an air outlet hose; 22. a slide block.

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, the present invention provides a technical solution of a device for grinding and leveling a weld inside a metal pipe: a metal pipe inner weld joint grinding processing device comprises a workbench 1, a first motor 2 and a second gear 4 are respectively arranged at the inner bottom end of the workbench 1, a power driving end of the first motor 2 is connected with a first gear 3, teeth of the first gear 3 and the second gear 4 are matched, the first gear 3 and the second gear 4 rotate in opposite directions, two sides of the inner portion of the workbench 1 are respectively connected with a first rack 5 and a second rack 6 in a sliding manner, the first gear 3 is meshed with the first rack 5, the second gear 4 is meshed with the second rack 6, sliders 22 are respectively arranged on the upper surfaces of the first rack 5 and the second rack 6, a supporting seat 7 is jointly arranged on the upper surfaces of the two sliders 22, a first hydraulic oil cylinder 8 is arranged at the inner top end of the supporting seat 7, a first clamping plate 9 is connected with a telescopic end of the first hydraulic oil cylinder 8, a second clamping plate 10 is arranged at the inner bottom end of the supporting seat 7, a second motor 11 and a fixed seat 14 are respectively installed on the upper surface of the workbench 1, a power driving end of the second motor 11 is connected with a grinding roller 12, two symmetrical sliding grooves 13 are formed in the top of the workbench 1, a sliding block 22 is located inside the sliding grooves 13, an exhaust fan 15 and a dust collection box 16 are respectively arranged on the upper surface of the fixed seat 14, an air inlet end of the exhaust fan 15 is connected with an air inlet hose 17, one end of the air inlet hose 17 penetrates through the inside of the fixed seat 14 and is connected with a dust collection pipe 18, a second hydraulic cylinder 19 is arranged at the top end inside the fixed seat 14, a telescopic end of the second hydraulic cylinder 19 is connected with a connecting seat 20, an air suction end of the dust collection pipe 18 is located inside the connecting seat 20, an air outlet end of the exhaust fan 15 is connected with an air outlet hose 21, and one end of the air outlet hose 21 is connected to one side inside the dust collection box 16;

the inboard of first splint 9 and second splint 10 is the arc shape, is applicable to various big or small tubular product, first rack 5 and the inside both sides of second rack 6 sliding connection at workstation 1, put into the arc department of second splint 10 with metal tubular product, supporting seat 7 drives metal tubular product and removes, until the inside that grinding roller 12 is located metal tubular product, air exhauster 15 carries out the suction with the inside impurity of metal tubular product through air inlet hose 17, the impurity of taking out gets into in the dust collection box 16 from air-out hose 21 department.

The working principle of the utility model is as follows: when the metal pipe polishing machine is used, a metal pipe (not shown in the figure) is placed at the arc-shaped position of the second clamping plate 10, the first hydraulic oil cylinder 8 is started to drive the first clamping plate 9 to move downwards to clamp the metal pipe, the first motor 2 drives the first gear 3 to rotate, the first gear 3 and the second gear 4 are meshed with each other, the first gear 3 and the second gear 4 respectively drive the first rack 5 and the second rack 6 to move in the same direction at two sides of the interior of the workbench 1, the supporting seat 7 drives the metal pipe to move at the moment until the polishing roller 12 is located in the metal pipe, and the second motor 11 drives the polishing roller 12 to rotate to polish the welding seam in the metal pipe;

after the flattening, because the end of breathing in of dust absorption pipe 18 is located the inside of connecting seat 20, start second hydraulic cylinder 19 and drive dust absorption pipe 18 (dust absorption pipe 18 is hose construction) downstream, the operation of the same reason, reverse movement through first rack 5 and second rack 6, realize that metal tubular product removes to opposite direction, until dust absorption pipe 18 is located the inside of metal tubular product, start air exhauster 15, air exhauster 15 carries out the suction with the inside impurity of metal tubular product through air inlet hose 17, the impurity of taking out is located to get into in the dust collection box 16 from air-out hose 21, whole process need not the manual work and operates, reduce staff's the amount of labour.

Claims

1. The metal pipe inner weld grinding and flattening device comprises a workbench (1) and is characterized in that a first motor (2) and a second gear (4) are respectively arranged at the bottom end inside the workbench (1), a power driving end of the first motor (2) is connected with a first gear (3), a first rack (5) and a second rack (6) are respectively connected to two sides inside the workbench (1) in a sliding manner, sliding blocks (22) are respectively arranged on the upper surfaces of the first rack (5) and the second rack (6), and a supporting seat (7) is jointly arranged on the upper surfaces of the two sliding blocks (22);

first hydraulic cylinder (8) are installed on the inside top of supporting seat (7), the flexible end of first hydraulic cylinder (8) is connected with first splint (9), second splint (10) are installed to the inside bottom of supporting seat (7), second motor (11) and fixing base (14) are installed respectively to the upper surface of workstation (1), the power drive end of second motor (11) is connected with grinding roller (12), the upper surface of fixing base (14) is provided with air exhauster (15) and dust collection box (16) respectively, the air inlet end of air exhauster (15) is connected with air inlet hose (17), the one end of air inlet hose (17) runs through the inside of fixing base (14) and is connected with dust absorption pipe (18).

2. The metal pipe inner weld flattening device according to claim 1, wherein the first gear (3) is meshed with a first rack (5), and the second gear (4) is meshed with a second rack (6).

3. The metal pipe inner weld grinding treatment device according to claim 1, wherein the teeth of the first gear (3) and the teeth of the second gear (4) are matched, and the first gear (3) and the second gear (4) rotate in opposite directions.

4. The device for grinding and flattening the inner weld joint of the metal pipe according to claim 1, characterized in that two symmetrical sliding grooves (13) are formed in the top of the workbench (1), and the sliding block (22) is located inside the sliding grooves (13).

5. The metal pipe inner weld flattening treatment device according to claim 1, wherein a second hydraulic cylinder (19) is arranged at the top end of the inside of the fixed seat (14), a connecting seat (20) is connected to the telescopic end of the second hydraulic cylinder (19), and the air suction end of the dust suction pipe (18) is located inside the connecting seat (20).

6. The metal pipe inner weld grinding treatment device according to claim 1, wherein an air outlet hose (21) is connected to an air outlet end of the air exhaust fan (15), and one end of the air outlet hose (21) is connected to one side of the inside of the dust collection box (16).