CN216655631U

CN216655631U - Welding slag cleaning device in steel pipe forming

Info

Publication number: CN216655631U
Application number: CN202123296526.3U
Authority: CN
Inventors: 尤军; 李奎东
Original assignee: Tianjin Gangbei Steel Co ltd
Current assignee: Tianjin Gangbei Steel Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-03
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a welding slag cleaning device in steel pipe forming, which comprises a collecting box, compressed air blowing equipment and a base cylinder, wherein the tops of the collecting box and the compressed air blowing equipment are provided with a cushioning mechanism, the end part of the cushioning mechanism is positioned at the bottom of a mounting plate, a first driving motor is mounted on the mounting plate, the output end of the first driving motor is connected with a belt through a belt pulley, and the belt is connected with a hollow rotating shaft through the belt pulley. This welding slag cleaning device in steel pipe shaping, through the collecting box, compressed air blowing equipment, bradyseism mechanism, a driving motor, the belt, mutually supporting of parts such as hollow rotating shaft and fixed block, make the device can be quick carry out the centre gripping to the steel pipe of different sizes and length fixed, and drive the steel pipe and rotate, be convenient for to the welding slag clearance of steel pipe outer wall, can cushion the vibrations that produce when strikeing simultaneously, reduce the production of vibrations to the influence and the noise of device.

Description

Welding slag cleaning device in steel pipe forming

Technical Field

The utility model relates to the technical field of steel pipe processing, in particular to a welding slag cleaning device in steel pipe forming.

Background

The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the circumference, the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section, the steel pipe can be welded in the production and processing process of the steel pipe, and welding slag at the welding position needs to be cleaned after welding.

However, most of the conventional welding slag cleaning methods are that workers knock the welding slag off by reciprocating the welding slag through tools such as a hammer. However, the manual cleaning work wastes time and energy, the working efficiency is not high, the steel pipes with different sizes and lengths cannot be clamped and fixed quickly, the working efficiency is influenced, and welding slag on the inner wall of the steel pipe cannot be cleaned.

Aiming at the problems, the novel design is carried out on the basis of the original welding slag cleaning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding slag cleaning device in steel pipe forming, which can automatically knock a steel pipe to clear welding slag, does not need manual operation, saves time and labor, can collect and clean the welding slag on the outer wall and the inner wall of the steel pipe, and effectively reduces the generation of noise due to the arrangement of rubber at the end part of a hammer

The utility model is realized by the following technical scheme:

a welding slag cleaning device in steel pipe forming comprises a collecting box, compressed air blowing equipment and a base barrel, wherein a shock absorption mechanism is arranged at the top of the collecting box and the compressed air blowing equipment, the end part of the shock absorption mechanism is positioned at the bottom of a mounting plate, a first driving motor is mounted on the mounting plate, the output end of the first driving motor is connected with a belt through a belt pulley, the belt is connected with a hollow rotating shaft through the belt pulley, one end of the hollow rotating shaft penetrates through the mounting plate and is connected with a fixed block, a screw rod is arranged on the fixed block, the end part of the screw rod penetrates through the outer wall of the fixed block and is connected with an attaching plate, the other end of the hollow rotating shaft is respectively connected with a blowing pipe and a collecting pipe, a sealing part is arranged at the joint between the hollow rotating shaft and the blowing pipe and the collecting pipe, the end part of the blowing pipe is connected with the compressed air blowing equipment, the collecting pipe is characterized in that the end of the collecting pipe is connected to the collecting box, a supporting rod is arranged inside the base barrel, a second driving motor is installed on the supporting rod, the output end of the second driving motor is connected with a cam, a hammer is connected to the supporting rod in an upper shaft mode, the end of the hammer and the side of the cam are attached to each other, the outer wall of the hammer is connected with a limiting telescopic spring rod in a shaft mode, and the end of the limiting telescopic spring rod is connected to the supporting rod in a shaft mode.

Further setting the following steps: the cushioning mechanism comprises a spring telescopic rod, a connecting rod, a sliding block, a sliding groove and a buffer spring, the top of the collecting box and the compressed air blowing equipment is connected with the spring telescopic rod, the end part of the spring telescopic rod is connected with a mounting plate, the outer wall shaft of the spring telescopic rod is connected with the connecting rod, the end part shaft of the connecting rod is connected with the sliding block, the sliding block is located inside the sliding groove, the sliding groove is arranged at the bottom of the mounting plate, and the buffer spring is arranged between the sliding groove and the sliding block.

Further setting the following steps: the slider sets up to "T" type structure, and slider and spout be the sliding connection of snap-on.

Further setting the following steps: the mounting panel sets up to the type structure of "linking up with the line", and mounting panel and hollow rotating shaft are the bearing connection.

Further setting as follows: the screw rod is of a T-shaped structure, and the screw rod is in threaded connection with the fixed block.

Further setting the following steps: the outer wall of bracing piece is provided with the screw thread, and bracing piece and base section of thick bamboo be threaded connection, the inner wall of fixed block is provided with the rubber seal layer.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) through mutually supporting of parts such as collecting box, compressed air equipment of blowing, bradyseism mechanism, first driving motor, belt, hollow rotating shaft and fixed block for the device can be quick carry out the centre gripping to the steel pipe of different sizes and length fixed, and drive the steel pipe and rotate, is convenient for clear up the welding slag of steel pipe outer wall, can cushion the vibrations that produce when strikeing simultaneously, reduces the production of the influence and the noise of vibrations to the device.

(2) Through mutually supporting of parts such as blowing pipe, collecting pipe, a base section of thick bamboo, bracing piece, second driving motor, cam, hammer and spacing extension spring pole for the device can strike the clear welding slag automatically to the steel pipe, does not need artificial operation, and labour saving and time saving can collect the clearance to the welding slag of steel pipe outer wall and inner wall simultaneously, and the rubber setting of hammer tip, the effectual production that has reduced the noise.

Drawings

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

FIG. 2 is a schematic view of the front sectional structure of the collection box of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of a compressed air blowing apparatus according to the present invention;

FIG. 4 is a schematic side sectional view of the base cylinder of the present invention.

Reference numerals: 1. a collection box; 2. a compressed air blowing device; 3. a cushioning mechanism; 301. a spring telescopic rod; 302. a connecting rod; 303. a slider; 304. a chute; 305. a buffer spring; 4. mounting a plate; 5. a first drive motor; 6. a belt; 7. a hollow rotating shaft; 8. a fixed block; 9. a screw; 10. attaching a plate; 11. a blowpipe; 12. a collection pipe; 13. a base cartridge; 14. a support bar; 15. a second drive motor; 16. a cam; 17. a hammer; 18. limiting telescopic spring rods.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the welding slag cleaning device in steel pipe forming disclosed by the utility model comprises a collecting box 1, a compressed air blowing device 2, a cushioning mechanism 3, a spring telescopic rod 301, a connecting rod 302, a sliding block 303, a sliding chute 304, a buffer spring 305, a mounting plate 4, a first driving motor 5, a belt 6, a hollow rotating shaft 7, a fixed block 8, a screw rod 9, a joint plate 10, a blowing pipe 11, a collecting pipe 12, a base barrel 13, a supporting rod 14, a second driving motor 15, a cam 16, a hammer 17 and a limiting telescopic spring rod 18, wherein the cushioning mechanism 3 is arranged at the top of the collecting box 1 and the compressed air blowing device 2, the end part of the cushioning mechanism 3 is positioned at the bottom of the mounting plate 4, the first driving motor 5 is arranged on the mounting plate 4, the output end of the first driving motor 5 is connected with the belt 6 through a belt pulley, the belt 6 is connected with the hollow rotating shaft 7 through a belt pulley, one end of the hollow rotating shaft 7 penetrates through the mounting plate 4 to be connected with a fixing block 8, a screw 9 is arranged on the fixing block 8, the end part of the screw 9 penetrates through the outer wall of the fixing block 8 to be connected with an attaching plate 10, the other end of the hollow rotating shaft 7 is respectively connected with a blowing pipe 11 and a collecting pipe 12, and the joint between the hollow rotating shaft 7 and the blowpipe 11 and the collecting pipe 12 is provided with a sealing element, the end of the blowpipe 11 is connected with the compressed air blowing equipment 2, the end of the collecting pipe 12 is connected with the collecting box 1, a supporting rod 14 is arranged in the base barrel 13, a second driving motor 15 is arranged on the supporting rod 14, the output end of the second driving motor 15 is connected with a cam 16, the supporting rod 14 is in shaft connection with a hammer 17, the end of the hammer 17 is mutually attached to the side of the cam 16, the outer wall of the hammer 17 is connected with a limiting telescopic spring rod 18, and the end of the limiting telescopic spring rod 18 is connected to the supporting rod 14.

Bradyseism mechanism 3 includes spring telescopic link 301, connecting rod 302, slider 303, spout 304 and buffer spring 305, the top of collecting box 1 and compressed air blowing equipment 2 is connected with spring telescopic link 301, spring telescopic link 301's end connection has mounting panel 4, spring telescopic link 301's outer wall hub connection has connecting rod 302, connecting rod 302's tip hub connection has slider 303, slider 303 is located the inside of spout 304, spout 304 is seted up in mounting panel 4's bottom, be provided with buffer spring 305 between spout 304 and the slider 303, make the vibrations that produce when knocking cushion, reduce the production of the influence and the noise of vibrations to the device.

The slider 303 is arranged in a T-shaped structure, and the slider 303 and the sliding groove 304 are connected in a snap-in manner, so that the slider 303 can move in the sliding groove 304 and is limited by the sliding groove 304.

Mounting panel 4 sets up to "the notch" type structure, and mounting panel 4 and hollow rotating shaft 7 are connected for the bearing for mounting panel 4 can support hollow rotating shaft 7, and does not influence the rotation of hollow rotating shaft 7.

The screw 9 is arranged in a T-shaped structure, and the screw 9 and the fixed block 8 are in threaded connection, so that the screw 9 can move on the fixed block 8 by rotating.

The outer wall of bracing piece 14 is provided with the screw thread, and bracing piece 14 and a base section of thick bamboo 13 are threaded connection, and the inner wall of fixed block 8 is provided with the rubber sealing layer for bracing piece 14 can reciprocate through the nut on a base section of thick bamboo 13, and a base section of thick bamboo 13 is for collecting base and rotary drum two parts, and collect base and rotary drum and be connected for the bearing, when steel pipe tip and the 8 inner wall contacts of fixed block in addition, seal through the rubber sealing layer.

The working principle and the beneficial effects of the utility model are as follows: according to the illustration in fig. 1, the device is first placed in the working area, one end of the steel pipe to be processed is placed in the fixed block 8 on the collection box 1, then the screw 9 is rotated, the screw 9 is connected with the fixed block 8 through the screw thread, so that the screw 9 pushes the attaching plate 10 to approach the outer wall of the steel pipe, then the compressed air blowing equipment 2 is moved, the roller wheels at the bottom move in the backing plate, the backing plate limits the roller wheels, the other end of the steel pipe is placed in a fixed block 8 on the compressed air blowing equipment 2, so that the steel pipes with different sizes and lengths are clamped and fixed, then the base cylinder 13 is moved to the vicinity of the welding area of the steel pipe, one hand rotates the rotating cylinder on the base cylinder 13, the other hand holds the supporting rod 14, the supporting rod 14 is moved upwards through the threaded connection of the supporting rod 14 and the base barrel 13, and the hammer 17 is attached to the right upper part of the welding area to be cleaned;

the first driving motor 5 and the second driving motor 15 are started, the first driving motor 5 drives the hollow rotating shaft 7 to rotate through the belt pulley and the belt 6, the hollow rotating shaft 7 drives the steel pipe to rotate through the fixing block 8, the second driving motor 15 drives the cam 16 to rotate, when one side of the cam 16, which is far away from the center, is in contact with the end part of the hammer 17, the hammer 17 is driven to rotate in the axial direction, the limiting telescopic spring rod 18 is stressed and compressed, along with the continuous rotation of the cam 16, when one side of the cam 16, which is far away from the center, is separated from the end part of the hammer 17 and is in contact with the end part of the hammer 17, the limiting telescopic spring rod 18 is separated from the compression, the hammer 17 is pushed to reset and rotate, the outer wall of the steel pipe is knocked, the steel pipe is matched with the rotation of the steel pipe, the welding surface of the steel pipe can be knocked and cleaned in a surrounding mode, the cleaning efficiency is improved, the welding slag on the outer wall of the steel pipe falls into a pit at the top of the base cylinder 13 to be collected, meanwhile, the compressed air blowing equipment 2 is started, so that air is input into the steel pipe through the blowing pipe 11, welding slag which is shaken down to the inner wall of the steel pipe during knocking is blown, and the welding slag enters the collecting pipe 12 and then is collected into the collecting box 1;

because the tip of hammer 17 is provided with the rubber layer, thereby when contacting with the steel pipe, can not produce great noise, in addition along with hammer 17 strikes to the steel pipe, can produce vibrations, through the setting of bradyseism mechanism 3, make vibrations carry out partial buffering when transmitting on spring telescopic link 301, then spring telescopic link 301 passes through connecting rod 302 and promotes slider 303 and remove in spout 304, make buffer spring 305 atress compress, through buffer spring 305 and thrust reversal and spring telescopic link 301's thrust reversal to vibrations buffer, reduce vibrations and to the influence of device and the production of noise, this is exactly this welding slag cleaning device's among the steel pipe shaping theory of operation.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a welding slag cleaning device in steel pipe shaping which characterized in that: including collecting box (1) and base section of thick bamboo (13), the top of collecting box (1) and compressed air equipment of blowing (2) is provided with bradyseism mechanism (3), the tip of bradyseism mechanism (3) is located the bottom of mounting panel (4), install first driving motor (5) on mounting panel (4), the output of first driving motor (5) has belt (6) through belt pulley connection, belt (6) have hollow pivot (7) through belt pulley connection, the one end of hollow pivot (7) is run through mounting panel (4) and is connected with fixed block (8), be provided with screw rod (9) on fixed block (8), the outer wall that the tip of screw rod (9) runs through fixed block (8) is connected with attaching plate (10), the other end of hollow pivot (7) is connected with blowing pipe (11) and collecting pipe (12) respectively, and the junction between hollow rotating shaft (7) and blowing pipe (11) and collecting pipe (12) is provided with the sealing member, the end connection of blowing pipe (11) is in compressed air equipment of blowing (2), the end connection of collecting pipe (12) is in collecting box (1), the inside of base section of thick bamboo (13) is provided with bracing piece (14), install second driving motor (15) on bracing piece (14), the output of second driving motor (15) is connected with cam (16), bracing piece (14) upper shaft coupling has hammer (17), the tip of hammer (17) and the avris of cam (16) laminate each other, the outer wall shaft of hammer (17) is connected with spacing extension spring pole (18), the tip shaft coupling of spacing extension spring pole (18) is in bracing piece (14).

2. The apparatus for cleaning welding slag in steel pipe forming according to claim 1, wherein: bradyseism mechanism (3) are including spring telescopic link (301), connecting rod (302), slider (303), spout (304) and buffer spring (305), the top of collecting box (1) and compressed air equipment of blowing (2) is connected with spring telescopic link (301), the end connection of spring telescopic link (301) has mounting panel (4), the outer wall hub connection of spring telescopic link (301) has connecting rod (302), the tip hub connection of connecting rod (302) has slider (303), slider (303) are located the inside of spout (304), the bottom in mounting panel (4) is seted up in spout (304), be provided with buffer spring (305) between spout (304) and slider (303).

3. The apparatus for cleaning welding slag in steel pipe forming according to claim 2, wherein: the sliding block (303) is of a T-shaped structure, and the sliding block (303) is in clamping type sliding connection with the sliding groove (304).

4. The apparatus for cleaning welding slag in steel pipe forming according to claim 1, wherein: the mounting plate (4) is arranged to be of an 'attachment' type structure, and the mounting plate (4) is connected with the hollow rotating shaft (7) through a bearing.

5. The welding slag cleaning device in the steel pipe forming process according to claim 1, characterized in that: the screw rod (9) is of a T-shaped structure, and the screw rod (9) is in threaded connection with the fixing block (8).

6. The apparatus for cleaning welding slag in steel pipe forming according to claim 1, wherein: the outer wall of bracing piece (14) is provided with the screw thread, and bracing piece (14) and base section of thick bamboo (13) are threaded connection, the inner wall of fixed block (8) is provided with the rubber seal layer.