CN215748464U

CN215748464U - Plate surface rust removal device for production of longitudinal submerged arc welded pipe

Info

Publication number: CN215748464U
Application number: CN202121166565.9U
Authority: CN
Inventors: 张峰
Original assignee: Liaoning Xinhongxiang Steel Pipe Co ltd
Current assignee: Liaoning Xinhongxiang Steel Pipe Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-02-08
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a plate surface rust removing device for producing a longitudinal submerged arc welded pipe, which comprises a support, wherein the bottom end of the support is rotatably provided with two rotating shafts, the outer end of the support is provided with a roller, the support is rotatably provided with a threaded rod, the right end of the threaded rod is connected with a servo motor, the threaded rod is provided with a supporting plate, a fixed shaft is arranged between the supports and is rotatably connected with the supporting plate, the lower end surface of the supporting plate is provided with two limiting plates, a limiting shaft is arranged between the two limiting plates, the right end of the limiting shaft is provided with a rotating motor, a sleeve is arranged on the limiting shaft, the outer side end of the sleeve is provided with a steel wire brush, the bottom of the front end surface of the support is provided with a first baffle, the upper end of the first baffle is provided with a collecting box, the bottom end of the collecting box is provided with a first air suction pipe in a penetrating manner, the outer side end of the first air suction pipe is connected with a plurality of second air suction pipes, the second air suction pipes extend outwards to penetrate through the first baffle, and the rear end surface of the collecting box is provided with a suction fan; the design of the roller can save manpower; the servo motor realizes horizontal rust removal; the collection box realizes dust fall collection.

Description

Plate surface rust removal device for production of longitudinal submerged arc welded pipe

Technical Field

The utility model relates to the technical field of plate surface rust removal, in particular to a plate surface rust removal device for producing a longitudinal submerged arc welded pipe.

Background

The welding process adopted by the submerged arc welding straight seam steel pipe is a submerged arc welding technology, filler welding is adopted, welding flux is protected by particles, the production process of the submerged arc welding straight seam steel pipe comprises a JCOE forming technology and a roll forming submerged arc welding technology, when the opening diameter is larger, two steel plates can be rolled, double welding seams can be formed, the plate surface needs to be subjected to rust removal operation before the welded pipe is produced, the existing patent with the patent number of 202022010878.7 comprises a polishing cleaning head, a steel wire brush, a driving motor and the like, although the device has good portability, when the device is used, the device needs to be manually operated by an operator, is operated for a long time, wastes manpower, lacks of a proper moving device, is inconvenient to perform rust removal operation on the steel plates in the horizontal direction, and the dust removal effect needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a plate surface rust removing device for producing a longitudinal submerged arc welded pipe.

In order to achieve the purpose, the utility model provides the following technical scheme: a plate surface rust removing device for the production of a longitudinal submerged arc welded pipe comprises a support, wherein two rotating shafts are rotatably arranged at the bottom end of the support, rollers are arranged at the outer side ends of the two rotating shafts, a threaded rod is rotatably arranged at the upper end of the support, a servo motor is connected and arranged at the right end of the threaded rod, the servo motor is connected with an external power supply, a supporting plate is arranged on the threaded rod, the supporting plate is in threaded fit with the threaded rod, a fixed shaft is arranged between the supports, the fixed shaft is rotatably connected with the supporting plate, the fixed shaft and the threaded rod are horizontally arranged, two limiting plates are arranged on the lower end surface of the supporting plate, a limiting shaft is rotatably arranged between the two limiting plates, a rotating motor is arranged at the right end of the limiting shaft, the rotating motor is connected with an external power supply, a sleeve is arranged on the limiting shaft, and a steel wire brush is arranged at the outer side end of the sleeve, the support is characterized in that a first baffle is arranged at the bottom of the front end face of the support, a collecting box is arranged at the upper end of the first baffle, a first air suction pipe is arranged at the bottom end of the collecting box in a penetrating mode, a plurality of second air suction pipes are arranged at the outer side end of the first air suction pipe in a connecting mode, the second air suction pipes extend outwards to penetrate through the first baffle, a suction fan is arranged at the rear end face of the collecting box in a penetrating mode, and the suction fan is connected with an external power source.

In a further preferred mode, the inner side end of the suction fan is provided with a dust cover, and the dust cover is used for filtering the suction fan.

In a further preferred mode, a first handle is arranged at the top of the left end face of the support, and the integral device is convenient to push.

Preferably in further, support left end face bottom is provided with the fixing base, it is provided with the check lock pole to run through on the fixing base, the check lock pole bottom is provided with the fixed plate, the fixed plate bottom is provided with anti-skidding rubber pad, realizes firm spacing to the removal.

In a further preferred mode, a second baffle is arranged at the bottom of the rear end face of the support to block the other side of the support, so that the splashing of the rust powder is avoided.

Preferably, a plurality of mounting rods are arranged at one end, close to the support, of the second baffle, and a plurality of mounting holes are formed in the rear end face of the support, corresponding to the plurality of mounting rods, so that the second baffle can be conveniently mounted and dismounted.

Preferably in further, the top end of the collecting box is hinged with a cover plate, and a second handle is arranged at the upper end of the cover plate, so that the inside of the collecting box can be cleaned conveniently and opened conveniently.

In a further preferred mode, the front end of the collecting box is provided with an observation window, so that the inside of the collecting box can be observed conveniently.

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

according to the utility model, the roller is designed to push the integral device with the first handle, and the rotating shaft driving device with the rollers at two ends moves forwards, so that the labor is saved, the operator is prevented from bending down to operate, and the efficiency is improved; the design of the servo motor starts a power supply of the servo motor, a motor shaft of the servo motor drives a threaded rod to rotate, the threaded rod is in threaded fit with the supporting plate, the supporting plate moves back and forth on the inner side of the bracket, the fixed shaft limits the supporting plate, the movement stability is guaranteed, and then the steel wire brush is used for carrying out rust removal operation on the steel plate in the horizontal direction; the design of collecting box starts the power of suction fan, and the suction fan induced drafts through first aspiration channel and a plurality of second aspiration channel, inhales inside the collecting box with external dust etc. realizes the dust fall and collects.

Drawings

FIG. 1 is a schematic overall structure diagram of a preferred plate surface rust removal device for longitudinal submerged arc welded pipe production in the utility model;

FIG. 2 is a schematic overall structure diagram of a preferred surface rust removal device for longitudinal submerged arc welded pipe production, which is not provided with a second baffle plate;

FIG. 3 is a schematic diagram of a second baffle structure optimized by the plate surface rust removing device for the production of the longitudinal submerged arc welded pipe in the utility model;

FIG. 4 is a schematic sectional view of a structure of a collection box optimized by a plate surface rust removal device for production of a longitudinal submerged arc welded pipe in the utility model;

FIG. 5 is a schematic view of the structure of a first baffle, a first air suction pipe and a second air suction pipe which are optimized by the plate surface rust removal device for the production of the longitudinal submerged arc welded pipe in the utility model;

FIG. 6 is a schematic view of a preferred structure of a fixing seat, a locking rod, a fixing plate and an anti-skid rubber pad of the plate surface rust removal device for longitudinal submerged arc welded pipe production in the utility model.

In the figure: 1. a support; 2. a rotating shaft; 3. a roller; 4. a threaded rod; 5. a servo motor; 6. a support plate; 7. a fixed shaft; 8. a limiting plate; 9. a limiting shaft; 10. a rotating electric machine; 11. a sleeve; 12. a wire brush; 13. a first baffle plate; 14. a collection box; 15. a first air suction pipe; 16. a second aspiration channel; 17. a suction fan; 18. a dust cover; 19. a first handle; 20. a fixed seat; 21. a locking lever; 22. a fixing plate; 23. an anti-skid rubber pad; 24. a second baffle; 25. mounting a rod; 26. mounting holes; 27. a cover plate; 28. a second handle; 29. and (4) an observation window.

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.

The first embodiment is as follows:

referring to fig. 1-6, a plate surface rust removing device for the production of longitudinal submerged arc welded pipes comprises a support 1, two rotating shafts 2 are rotatably arranged at the bottom end of the support 1, rollers 3 are respectively arranged at the outer side ends of the two rotating shafts 2, a threaded rod 4 is rotatably arranged at the upper end of the support 1, a servo motor 5 is connected at the right end of the threaded rod 4, the servo motor 5 is connected with an external power supply, a support plate 6 is arranged on the threaded rod 4, the support plate 6 is in threaded fit with the threaded rod 4, a fixed shaft 7 is arranged between the support 1, the fixed shaft 7 is rotatably connected with the support plate 6, the fixed shaft 7 and the threaded rod 4 are horizontally arranged, two limit plates 8 are arranged at the lower end surface of the support plate 6, a limit shaft 9 is rotatably arranged between the two limit plates 8, a rotating motor 10 is arranged at the right end of the limit shaft 9, the rotating motor 10 is connected with the external power supply, a sleeve 11 is arranged on the limit shaft 9, a steel wire brush 12 is arranged at the outer side end of the sleeve 11, the bottom of the front end face of the support 1 is provided with a first baffle 13, the upper end of the first baffle 13 is provided with a collection box 14, the bottom end of the collection box 14 is provided with a first air suction pipe 15 in a penetrating mode, the outer side end of the first air suction pipe 15 is connected with a plurality of second air suction pipes 16, the second air suction pipes 16 extend outwards to penetrate through the first baffle 13, the rear end face of the collection box 14 is provided with a suction fan 17 in a penetrating mode, and the suction fan 17 is connected with an external power source.

Referring to fig. 4, in the present embodiment, a dust cover 18 is disposed at an inner end of the collection box 14 corresponding to the suction fan 17, and the dust cover 18 filters the air source at the suction fan 17.

Referring to fig. 1, fig. 2, fig. 3 and fig. 6, in this embodiment, a first handle 19 is disposed at the top of a left end surface of a support 1, a fixing seat 20 is disposed at the bottom of the left end surface of the support 1, a locking rod 21 is disposed on the fixing seat 20 in a penetrating manner, a fixing plate 22 is disposed at the bottom end of the locking rod 21, an anti-skid rubber pad 23 is disposed at the bottom end of the fixing plate 22, a second baffle 24 is disposed at the bottom of a rear end surface of the support 1, a plurality of mounting rods 25 are disposed at the end of the second baffle 24 close to one end of the support 1, a plurality of mounting holes 26 are disposed at the rear end of the support 1 corresponding to the plurality of mounting rods 25, the first handle 19 is grasped to push the whole device, the locking rod 21 is rotated, the locking rod 21 is in threaded fit with the fixing seat 20, the fixing plate 22 and the anti-skid rubber pad 23 at the bottom are driven to contact with the ground, and the mounting rods 25 of the second baffle 24 are correspondingly inserted into the mounting holes 26 of the support 1.

Referring to fig. 1 and 4, in the present embodiment, a cover plate 27 is hinged to the top end of the collecting box 14, a second handle 28 is provided on the upper end of the cover plate 27, an observation window 29 is provided on the front end of the collecting box 14, the inside is observed through the observation window 29, the observation window 29 is preferably made of tempered glass, the second handle 28 is grasped, and the cover plate 27 is opened.

Example two:

in conclusion, when the device is used, firstly, the whole device is moved to a proper position, the power supply of the rotating motor 10 is started, the motor shaft of the rotating motor 10 drives the limiting shaft 9 to rotate relative to the limiting plate 8, the limiting shaft 9 drives the steel wire brush 12 at the outer end to perform a rust removal operation on the surface of a steel plate placed on the ground, the servo motor 5 and the rotating motor 10 are both installed through a connecting frame, the power supply of the servo motor 5 is started, the motor shaft of the servo motor 5 drives the threaded rod 4 to rotate, the threaded rod 4 is in threaded fit with the supporting plate 6 to realize the back-and-forth movement of the supporting plate 6 in the bracket 1, the fixed shaft 7 is used for limiting the supporting plate 6 to ensure stable movement, further, the steel wire brush 12 is used for performing the rust removal operation on the steel plate in the horizontal direction, after the rust removal in the horizontal direction is completed, the locking rod 21 is rotated, the locking rod 21 is in threaded fit with the fixed seat 20 to drive the fixed plate 22 with the anti-skid rubber pad 23 at the bottom end to ascend, the integral device with the first handle 19 is pushed without limiting and fixing, the rotating shaft 2 with the rollers 3 at two ends drives the device to move forwards, rust removal is carried out on steel plates at other positions, the locking rod 21 is rotated, the fixing plate 22 with the anti-skidding rubber pad 23 at the bottom end is driven to contact the ground, and the stability of the integral device is realized.

Example three:

in conclusion, when the dust collection device is used, when the device is used for carrying out rust removal operation on a steel plate, dust and rust dust can be generated, the mounting rod 25 and the mounting hole 26 of the second baffle plate 24 are correspondingly mounted, the power supply of the suction fan 17 is started, the suction fan 17 sucks air through the first air suction pipe 15 and the second air suction pipes 16, external dust and the like are sucked into the collecting box 14, dust collection is achieved, the collecting box 14 with the observation window 29 is observed, after the dust is accumulated to a certain amount, the cover plate 27 with the second handle 28 is opened, the hinged cover plate 27 is opened, the dust and the like in the collecting box 14 are cleaned, normal use of the dust collection device is guaranteed, and smooth dust collection operation 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The plate surface rust removing device for the production of the longitudinal submerged arc welded pipe comprises a support (1) and is characterized in that two rotating shafts (2) are rotatably arranged at the bottom end of the support (1), rollers (3) are arranged on the outer sides of the two rotating shafts (2), a threaded rod (4) is arranged on the support (1), a servo motor (5) is arranged at the right end of the threaded rod (4), a supporting plate (6) is arranged on the threaded rod (4), the supporting plate (6) is in threaded fit with the threaded rod (4), a fixed shaft (7) is arranged between the supports (1) and is rotatably connected with the supporting plate (6), two limiting plates (8) are arranged on the lower end face of the supporting plate (6), a limiting shaft (9) is rotatably arranged between the two limiting plates (8), a rotating motor (10) is arranged at the right end of the limiting shaft (9), and a sleeve (11) is arranged on the limiting shaft (9), sleeve (11) outer end is equipped with steel brush (12), support (1) front end is equipped with first baffle (13), be equipped with collecting box (14) on first baffle (13), collecting box (14) bottom is provided with first aspiration channel (15), first aspiration channel (15) outside end is connected and is provided with a plurality of second aspiration channels (16), second aspiration channel (16) outwards extend and run through first baffle (13), collecting box (14) rear end is equipped with suction fan (17).

2. The plate surface rust removal device for the production of the longitudinal submerged arc welded pipe as claimed in claim 1, characterized in that: and a dust cover (18) is arranged at the inner side end of the collecting box (14) corresponding to the suction fan (17).

3. The plate surface rust removal device for the production of the longitudinal submerged arc welded pipe as claimed in claim 1, characterized in that: a first handle (19) is arranged at the top of the left end face of the support (1).

4. The plate surface rust removing device for the production of the longitudinal submerged arc welded pipe as claimed in claim 3, characterized in that: support (1) left end face bottom is provided with fixing base (20), run through on fixing base (20) and be provided with check lock lever (21), check lock lever (21) bottom is provided with fixed plate (22), fixed plate (22) bottom is provided with anti-skidding rubber pad (23).

5. The plate surface rust removal device for the production of the longitudinal submerged arc welded pipe as claimed in claim 4, characterized in that: and a second baffle (24) is arranged at the bottom of the rear end face of the bracket (1).

6. The plate surface rust removing device for the production of the longitudinal submerged arc welded pipe as claimed in claim 5, characterized in that: the second baffle (24) is close to one end of the support (1) and is provided with a plurality of mounting rods (25), and a plurality of mounting holes (26) are formed in the rear end face of the support (1) corresponding to the mounting rods (25).

7. The plate surface rust removal device for the production of the longitudinal submerged arc welded pipe as claimed in claim 2, characterized in that: the top end of the collecting box (14) is hinged with a cover plate (27), and the upper end of the cover plate (27) is provided with a second handle (28).

8. The plate surface rust removal device for the production of the longitudinal submerged arc welded pipe as claimed in claim 7, characterized in that: the front end of the collecting box (14) is provided with an observation window (29).