CN217071010U

CN217071010U - Steel pipe scar scraping and removing device

Info

Publication number: CN217071010U
Application number: CN202220560635.7U
Authority: CN
Inventors: 范永军
Original assignee: Tianjin Fushunda Industry And Trade Co ltd
Current assignee: Tianjin Fushunda Industry And Trade Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-29
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a steel pipe scar removing device, which comprises a base plate, wherein a stand column is fixed at the top of the base plate, a circular ring plate is fixed at the top of the stand column, a through groove is arranged inside the circular ring plate, a supporting plate is arranged inside the through groove, a tooth groove is reserved at the side of the supporting plate, guide wheels are rotatably arranged at the end part of the supporting plate, a steel pipe is arranged between the guide wheels, a gear is arranged at the side of the tooth groove, a first rotating shaft is arranged at the middle part of the gear in a penetrating way, the steel pipe scar removing device can enable four guide wheels to simultaneously do mutual approaching movement or mutual keeping-away movement through a forward rotating or reverse rotating first handle, thereby clamping steel pipes with different diameters, and the central axis of the clamped steel pipe can coincide with the central line at the outlet of a high-frequency welding device, thereby ensuring the quality of steel pipe scar removal, and the operation is convenient.

Description

Steel pipe scar scraping and removing device

Technical Field

The utility model relates to a steel pipe machining technical field especially relates to a steel pipe scrape scar removing device.

Background

In the production process of the existing welded steel pipe, high-frequency welding equipment is needed to weld the formed strip steel to joint the strip steel into a welded pipe, but because the welded steel pipe has a crater, the use of the welded pipe is affected, and the crater needs to be scraped by a crater scraping device.

Like publication No. CN205950016U, the high frequency steel pipe that the date of bulletin is 20170215 is with outer welding muscle remove device, though can accomplish scraping to the scar, but when scraping the scar to the steel pipe of different diameters and handling, need adjust the position of steel pipe through two cylinders for the center line of steel pipe after the regulation and the center line in high frequency welding equipment exit coincide each other, because need two cylinder operations, lead to whole device cost high, and need drive the steel pipe through accurate control cylinder and remove, be unfavorable for the operation.

Aiming at the problems, the novel steel pipe scar removing device is innovatively designed on the basis of the original steel pipe scar removing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel pipe is scraped and is scarred removing devices has the function that carries out the accurate positioning to the steel pipe of different diameters, has guaranteed the quality of scraping the scar.

The utility model discloses a can realize through following technical scheme:

the utility model provides a steel pipe scrape scar removing device, includes the bottom plate, the top of bottom plate is fixed with the stand, the top of stand is fixed with the ring board, logical groove has been seted up to the inside of ring board, the inside that leads to the groove is provided with the backup pad, the avris of backup pad is reserved has the tooth's socket, the tip of backup pad is rotated and is installed the leading wheel, is provided with the steel pipe between the leading wheel, the avris of tooth's socket is provided with the gear, the middle part of gear is run through and is installed first pivot, the tip of first pivot is connected with the inner wall rotation of ring board, the tip of first pivot is fixed with the sprocket through the inside of ring board, install the chain between the sprocket, the tip of first pivot is fixed with the first in command, the first in command is located the outside of ring board, the outer wall of ring board is fixed with the fixed plate, the inside of fixed plate is run through and is installed the kelly, the outer wall of the clamping rod is nested with a spring, and two ends of the spring are fixedly connected with the end part of the outer wall clamping rod of the fixing plate respectively.

Further setting the following steps: the top of ring board is fixed with U type pole, the inside through thread of U type pole installs the second pivot, the upper end of second pivot is fixed with the second handle, the lower extreme of second pivot is rotated and is installed the scraper, the top of scraper is fixed with the guide arm, the top of U type pole is run through to the upper end of guide arm.

Further setting the following steps: the tooth grooves are distributed on one side of the supporting plate at equal intervals, and the supporting plate is in meshed connection with the gear through the tooth grooves.

Further setting the following steps: the outer side of the supporting plate is attached to the inner side of the through groove, the through groove and the supporting plate form a clamping type sliding structure, and the supporting plate is distributed at equal angles relative to the central axis of the circular plate.

Further setting the following steps: the chain wheel is provided with four, the chain wheel is connected with the chain in a meshing manner.

Further setting the following steps: the clamping rod is of a T-shaped structure, the clamping rod and the fixing plate form a sliding structure, and the clamping rod is connected with the chain wheel in a clamping mode.

To sum up, the utility model discloses a beneficial technological effect does:

through corotation or reversal first in command, can make four leading wheels do the motion of being close to each other or do the motion of keeping away from each other simultaneously to can carry out the centre gripping to the steel pipe of different diameters, and the central axis line of steel pipe after the centre gripping can coincide each other with the central line of high frequency welding equipment exit, thereby has guaranteed the quality that the steel pipe scarred, and convenient operation.

Drawings

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

FIG. 2 is a schematic side view of the ring plate of the present invention;

FIG. 3 is a side view of the ring plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Reference numerals: 1. a base plate; 2. a column; 3. a circular ring plate; 4. a through groove; 5. a support plate; 6. a tooth socket; 7. a guide wheel; 8. a gear; 9. a first rotating shaft; 10. a steel pipe; 11. a sprocket; 12. a chain; 13. a first handle; 14. a fixing plate; 15. a clamping rod; 16. a spring; 17. a U-shaped rod; 18. a second rotating shaft; 19. a second handle; 20. a scraper; 21. a guide rod.

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, a steel pipe scar scraping and removing device disclosed by the invention comprises a bottom plate 1, wherein a vertical column 2 is fixed on the top of the bottom plate 1, a circular ring plate 3 is fixed on the top of the vertical column 2, a through groove 4 is formed in the circular ring plate 3, a support plate 5 is arranged in the through groove 4, a tooth socket 6 is reserved on the side of the support plate 5, guide wheels 7 are rotatably arranged on the end of the support plate 5, a steel pipe 10 is arranged between the guide wheels 7, a gear 8 is arranged on the side of the tooth socket 6, a first rotating shaft 9 is arranged in the middle of the gear 8 in a penetrating manner, the end of the first rotating shaft 9 is rotatably connected with the inner wall of the circular ring plate 3, a chain wheel 11 is fixed on the end of the first rotating shaft 9, a chain 12 is arranged between the chain wheels 11, a first handle 13 is fixed on the end of the first rotating shaft 9, the first handle 13 is positioned outside the circular ring plate 3, a fixing plate 14 is fixed on the outer wall of the circular ring plate 3, a clamping rod 15 penetrates through the fixing plate 14, a spring 16 is nested on the outer wall of the clamping rod 15, and two ends of the spring 16 are fixedly connected with the end part of the clamping rod 15 on the outer wall of the fixing plate 14 respectively.

The top of ring board 3 is fixed with U type pole 17, the inside through thread of U type pole 17 installs second pivot 18, the upper end of second pivot 18 is fixed with second handle 19, the lower extreme of second pivot 18 rotates and installs scraper 20, the top of scraper 20 is fixed with guide arm 21, the top of U type pole 17 is run through to the upper end of guide arm 21, when having guaranteed through corotation or reversal second handle 19, can make scraper 20 do upwards or downstream, thereby the convenient steel pipe 10 to different diameters scrapes the scar and handles.

Tooth's socket 6 is at one side of backup pad 5 equidistant distribution, and backup pad 5 is connected for the meshing through tooth's socket 6 and gear 8, has guaranteed that the outside of backup pad 5 and the inboard of leading to groove 4 are laminated each other, lead to groove 4 and backup pad 5 and constitute the sliding construction of snap-on, and backup pad 5 is about the equal angular distribution of the central axis of ring board 3, when having guaranteed that gear 8 rotates, can carry out stable removal to the inside of driving backup pad 5 leading to groove 4.

The chain wheel 11 is provided with four, and the chain wheel 11 is connected for the meshing with chain 12, has guaranteed that four chain wheels 11 can do the equidirectional rotation.

The clamping rod 15 is of a T-shaped structure, the clamping rod 15 and the fixing plate 14 form a sliding structure, the clamping rod 15 is connected with the chain wheel 11 in a clamping mode, and when the end portion of the clamping rod 15 is clamped with tooth blocks at different positions on the chain wheel 11, the position of the chain wheel 11 after rotation can be fixed.

The utility model discloses a theory of operation and beneficial effect do: firstly, the device is installed at an outlet of high-frequency welding equipment, in the manufacturing process of the device, the central axis of a circular plate 3 is coincident with the central line at the outlet of the high-frequency welding equipment, then a steel pipe 10 moved out of the outlet of the high-frequency welding equipment moves to the left side, when the steel pipe 10 just passes through the inside of the circular plate 3 on the right side, a clamping rod 15 is pulled at the moment, the clamping rod 15 is separated from tooth blocks on a chain wheel 11, a spring 16 is stretched, then a first handle 13 is rotated clockwise, the first handle 13 drives a first rotating shaft 9 and the chain wheel 11 to rotate clockwise, then the chain wheel 11 drives other three chain wheels 11 to rotate clockwise through a chain 12, then four chain wheels 11 drive four first rotating shafts 9 to rotate clockwise, four gears 8 are driven to rotate clockwise, then the four gears 8 are meshed with tooth grooves 6, so that four guide wheels 7 are driven to move close to each other by four supporting plates 5, therefore, steel pipes 10 with different diameters can be clamped and limited, the guide wheels 7 can rotate, and normal movement of the steel pipes 10 cannot be hindered, when the steel pipes 10 are positioned under the scraper 20, the second handle 19 is rotated at the moment, then the second handle 19 drives the second rotating shaft 18 to rotate, and as the second rotating shaft 18 is in threaded connection with the U-shaped rod 17, the second rotating shaft 18 pushes the scraper 20 to move downwards until the bottom of the scraper 20 is attached to the welding position of the top of the steel pipe 10, so that the scraper 20 scrapes the top of the steel pipe 10, when the steel pipes pass through the inside of the circular plate 3 on the left side, the four guide wheels 7 move close to each other according to the operation to clamp the steel pipes 10, as the guide wheels 7 can rotate, normal movement of the steel pipes 10 cannot be hindered, when the next steel pipe 10 moves to the left side under the driving of a conveying mechanism in the high-frequency welding equipment, and pushing the previous steel pipe 10 to scrape scars under the action of the scraper 20, and manually pulling out the last steel pipe 10.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel pipe is scraped scar removing device which characterized in that: including bottom plate (1), the top of bottom plate (1) is fixed with stand (2), the top of stand (2) is fixed with ring plate (3), logical groove (4) have been seted up to the inside of ring plate (3), the inside that leads to groove (4) is provided with backup pad (5), the avris of backup pad (5) is reserved has tooth's socket (6), leading wheel (7) are installed in the tip rotation of backup pad (5), are provided with steel pipe (10) between leading wheel (7), the avris of tooth's socket (6) is provided with gear (8), the middle part of gear (8) is run through and is installed first pivot (9), the tip of first pivot (9) is connected with the inner wall rotation of ring plate (3), the inside that the tip of first pivot (9) runs through ring plate (3) is fixed with sprocket (11), install chain (12) between sprocket (11), the end fixing of first pivot (9) has first in command (13), first in command (13) are located the outside of ring board (3), the outer wall of ring board (3) is fixed with fixed plate (14), the inside through mounting of fixed plate (14) has kelly (15), the outer wall nestification of kelly (15) has spring (16), the both ends of spring (16) respectively with the end fixing of the outer wall kelly (15) of fixed plate (14).

2. The steel pipe scar removing device according to claim 1, characterized in that: the top of ring board (3) is fixed with U type pole (17), the inside through thread of U type pole (17) installs second pivot (18), the upper end of second pivot (18) is fixed with second handle (19), scraper (20) are installed in the lower extreme rotation of second pivot (18), the top of scraper (20) is fixed with guide arm (21), the top of U type pole (17) is run through to the upper end of guide arm (21).

3. The steel pipe scar removing device according to claim 1, characterized in that: tooth's socket (6) are at the equidistant distribution of one side of backup pad (5), backup pad (5) are for the meshing connection through tooth's socket (6) and gear (8).

4. The steel pipe scar removing device according to claim 1, characterized in that: the outer side of the supporting plate (5) is attached to the inner side of the through groove (4), the through groove (4) and the supporting plate (5) form a clamping type sliding structure, and the supporting plate (5) is distributed at equal angles relative to the central axis of the circular plate (3).

5. The steel pipe scar removing device according to claim 1, characterized in that: the number of the chain wheels (11) is four, and the chain wheels (11) are connected with the chain (12) in a meshing manner.

6. The steel pipe scar removing device according to claim 1, characterized in that: the clamping rod (15) is of a T-shaped structure, the clamping rod (15) and the fixing plate (14) form a sliding structure, and the clamping rod (15) is connected with the chain wheel (11) in a clamping mode.