Deburring device for steel pipe

Abstract

The utility model relates to the technical field of steel pipe production devices, in particular to a deburring device for a steel pipe, which is characterized by comprising a base, a plurality of wheels, a vertical plate, a first burr blade, a second burr blade and a driving device for driving the deburring device to advance, the driving device is arranged above the base, the vertical plate is arranged on one side edge of the base, the first burr blade is arranged on the vertical plate through a supporting rod, the second burr blade is detachably arranged on the vertical plate through a connecting rod, and the first burr blade and the second burr blade are arranged in tandem. According to the deburring device for the steel pipe, the driving device drives the first burr blade and the second burr blade to deburr the steel pipe, so that the connecting rod and the supporting rod do not need to be arranged to be very long, the burr scraping force of the first burr blade and the second burr blade is enough, and the burr scraping efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe production device technical field, specifically relates to a deburring device for steel pipe. BACKGROUND

[0002] Steel pipe usually can be divided into two categories according to production method, and the two categories are seamless steel pipe and seamed steel pipe, wherein the seamed steel pipe is welded steel pipe, and the seamed steel pipe is welded into the steel pipe with the joint on the surface by bending deformation into round, square and other shapes of steel belt or steel plate. Burr is a kind of burr or flash formed by the intersection of parts surface, and there is burr at the welding seam of the inner and outer walls of the seamed steel pipe after forming. In order to ensure the service life of the steel pipe, the burr needs to be removed. When the burr on the inner wall of the steel pipe is scraped, the worker needs to stretch the scraper into the inside of the steel pipe to the burr starting position, and then exerts force on the scraper along the welding seam to move the scraper to scrape off the burr. However, when the length of the steel pipe is long, the worker is not convenient to send the scraper to the burr position and exert force and move, and the worker is not easy to scrape the burr.

[0003] To solve the problem, the utility model with the publication number CN202411744862.5 provides a kind of, the utility model patent provides a kind of deburring mechanism for steel pipe production, including base, base is equipped with driving device, driving device is connected with telescopic device, telescopic device is connected with burr scraping piece, driving device can drive burr scraping piece to reach burr scraping start position, telescopic device can drive burr scraping piece to move and scrape off burr;The length of the welding seam of the seamed steel pipe is consistent with the length of the steel pipe, and the length of the steel pipe is usually 6 meters, 9 meters and 12 meters. The deburring mechanism provided by the patent uses telescopic device to transport burr scraping piece, which means that the length of telescopic device needs to be long enough to remove the burr of the whole steel pipe. Since the length of telescopic device is spliced, the force on the tail will be smaller when the length is longer, so the force of burr scraping piece to scrape burr will be small, which will cause the burr to be not scraped clean. Moreover, the long telescopic device not only makes the deburring device large and heavy, but also increases the manufacturing cost. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a deburring device for steel pipe to solve the problem in the background art.

[0005] To solve the above technical problems, the utility model adopts the technical scheme as follows: the utility model provides a deburring device for steel pipe, which comprises: a base, wheels, a vertical plate, a first burr blade, a second burr blade and a driving device for driving the deburring device to move forward, the wheels are arranged below the base, the driving device is arranged above the base, the vertical plate is arranged on one side edge of the base, the first burr blade is arranged on the vertical plate through a support rod, the second burr blade is detachably arranged on the vertical plate through a connecting rod, and the first burr blade and the second burr blade are arranged in front and back; the deburring device for steel pipe moves the first burr blade and the second burr blade through the base, the wheels and the driving device, thereby removing the burrs of the steel pipe, so that the entire deburring device moves, thus the connecting rod and the support rod do not need to be arranged too long, the strength of the first burr blade and the second burr blade for scraping burrs is sufficient, the efficiency of scraping burrs can be improved, the overall size and weight of the deburring device can be reduced, and the manufacturing cost can be reduced.

[0006] Further, the tail part of the support rod is provided with a baffle and a cap, the baffle is fixedly connected with the support rod, the cap is detachably connected with the support rod, the first burr blade is detachably sleeved on the support rod, the first burr blade is located between the baffle and the cap, and the two side end faces of the first burr blade abut against the baffle and the cap; the baffle and the cap can not only improve the stability and the strength of the first burr blade, but also enable the first burr blade to be replaced.

[0007] Further, the vertical plate is further provided with a connecting plate, the tail end of the connecting plate is provided with a placing plate, the end face of the placing plate is embedded with a first strong magnet, one side end face of the first strong magnet extends to the outside of the placing plate, and the first strong magnet is oppositely arranged with the second burr blade; the first strong magnet can be oppositely placed with the second burr blade through the cooperation of the connecting plate and the placing plate.

[0008] Further, the end face of the second burr blade is provided with a support plate, the support plate abuts against but is not fixedly connected with the four end faces of the second burr blade, one side end face of the support plate is provided with a second strong magnet, and the second strong magnet is oppositely arranged with the first strong magnet; the support plate provides support for the second burr blade and the second strong magnet.

[0009] Further, the end face of the second strong magnet is flush with the end face of the second burr blade, and the second strong magnet is provided with an avoiding groove in the middle; the second burr blade can be placed on the inside of the steel pipe through the cooperation of the support plate and the second strong magnet, thereby the inside weld can be deburred, the efficiency of the deburring device during work can be improved, and the movement of the second strong magnet is prevented from being blocked by the burrs through the avoiding groove.

[0010] Further, the tail of the connecting rod is sequentially provided with a connecting sleeve and a detachable short rod, one end of the short rod and the connecting rod is provided with a convex thread, the connecting sleeve is sleeved on the connecting rod and the short rod, the inner peripheral wall of the connecting sleeve is provided with a concave thread matched with the convex thread, and the other end of the short rod is connected with the supporting plate; through the cooperation of the connecting sleeve and the short rod, the second burr blade is detachably connected with the connecting rod.

[0011] Further, one end of the connecting rod and the short rod is provided with a placing hole, one end of the short rod and the connecting rod is provided with a lap rod, and the lap rod is located in the placing hole; through the cooperation of the placing hole and the lap rod, the stability of the connecting rod and the short rod during connection can be improved.

[0012] Further, the opposite end faces of the first strong magnet and the second strong magnet are in arc shape; the magnetic attraction force can be improved, and thus the stability of the second burr blade can be improved.

[0013] From the above description, the deburring device for steel pipes has the following beneficial effects: the first burr blade and the second burr blade are moved to remove burrs from the steel pipe through the base, the wheels and the driving device, so that the entire deburring device is moved, the connecting rod and the supporting rod do not need to be arranged to be very long, the force of the first burr blade and the second burr blade for scraping burrs is sufficient, the efficiency of scraping burrs can be improved, the overall volume and weight of the deburring device can be reduced, and the manufacturing cost can be reduced; through the arrangement of the deburring device, when burrs are removed, only something for preventing the steel pipe from rolling is placed on the side of the steel pipe without a weld seam, and the deburring device can be used to remove the inner and outer burrs of the steel pipe at the same time on the ground, so that the efficiency and convenience of deburring are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a perspective structural schematic view of the utility model.

[0015] Fig. 2 It is a front view structural schematic view of the utility model.

[0016] Fig. 3 It is a top view structural schematic view of the utility model.

[0017] Fig. 4 It is a top view enlarged structural schematic view of the connecting rod and the short rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0019] For example, Figs. 1-4The utility model provides a deburring device for steel pipe, including base 1, wheel 2, vertical board 3, first burr blade 4, second burr blade 5 and drive arrangement 6 for driving deburring device to advance, wheel 2 is equipped with several and is located the below of base 1, drive arrangement 6 is equipped with the above of base 1, this drive arrangement 6 adopts remote control, and drive arrangement 6 can refer to the structure of toy car drive arrangement 6, and it is the common knowledge of the person skilled in the art, thus will not elaborate the structure of drive arrangement 6 any longer, vertical board 3 is equipped with one side edge on base 1, first burr blade 4 is equipped on vertical board 3 through support rod 41, second burr blade 5 is detachably equipped on vertical board 3 through connecting rod 51, first burr blade 4 and second burr blade 5 are arranged in front and back, first burr blade 4 and second burr blade 5 are moved by base 1, wheel 2 and drive arrangement 6, thereby removing the deburring of steel pipe 00, and thus the whole burr device moves, so the connecting rod 51 and support rod 41 need not be set very long, the strength of first burr blade 4 and second burr blade 5 burr scraping is enough, can improve the efficiency of burr scraping, and can reduce the volume and weight of deburring device as a whole, can also reduce the manufacturing cost.

[0020] Wherein, the tail of support rod 41 is equipped with baffle 42 and cap 43, baffle 42 is fixedly connected with support rod 41, cap 43 is detachably connected with support rod 41, cap 43 and support rod 41 can be connected through thread, first burr blade 4 is detachably sleeved on support rod 41, first burr blade 4 is located in the middle of baffle 42 and cap 43, and the two side end faces of first burr blade 4 abut with baffle 42 and cap 43 respectively, baffle 42 and cap 43 can not only improve the stability and stress intensity of first burr blade 4, but also make first burr blade 4 replaceable.

[0021] Wherein, the vertical board 3 is further provided with a connecting plate 31, the tail end of the connecting plate 31 is provided with a placement plate 32, the end surface of the placement plate 32 is embedded with a first strong magnet 33, one side end surface of the first strong magnet 33 extends to the outside of the placement plate 32, the first strong magnet 33 is oppositely arranged with the second burr blade 5, and the cooperation of the connecting plate 31 and the placement plate 32 allows the first strong magnet 33 to be oppositely placed with the second burr blade 5.

[0022] Wherein, the end surface of the second burr blade 5 is provided with a support plate 52, the support plate 52 abuts with but is not fixedly connected with the four end surfaces of the second burr blade 5, one side end surface of the support plate 52 is provided with a second strong magnet 53, the second strong magnet 53 is oppositely arranged with the first strong magnet 33, and the support plate 52 provides support for the second burr blade 5 and the second strong magnet 53.

[0023] The end surface of the second strong magnet 53 is flush with the end surface of the second burring blade 5, the middle of the second strong magnet 53 is provided with an avoiding groove 54, the cooperation of the supporting plate 52 and the second strong magnet 53 makes the second burring blade 5 be placed on the inner side of the steel pipe 00, so that the burr on the inner side of the weld can be removed, the efficiency of the burring device during work is improved, and the movement of the second strong magnet 53 is prevented from being blocked by the burr through the avoiding groove 54.

[0024] The tail of the connecting rod 51 is sequentially provided with a connecting sleeve 55 and a detachable short rod 56, the end, where the short rod 56 and the connecting rod 51 are connected, of the short rod 56 and the connecting rod 51 is provided with a convex thread 57, the connecting sleeve 55 is sleeved on the connecting rod 51 and the short rod 56, the inner peripheral wall of the connecting sleeve 55 is provided with a concave thread matched with the convex thread 57, and the other end of the short rod 56 is connected with the supporting plate 52.

[0025] The end, where the connecting rod 51 and the short rod 56 are connected, of the connecting rod 51 is provided with a placing hole 58, the end, where the short rod 56 and the connecting rod 51 are connected, of the short rod 56 is provided with a lap rod 59, and the lap rod 59 is located in the placing hole 58.

[0026] The opposite end surfaces of the first strong magnet 33 and the second strong magnet 53 are arc-shaped and are respectively attached to the outer peripheral wall and the inner peripheral wall of the steel pipe 00, so that the magnetic attraction force can be improved, and the stability of the second burring blade 5 can be improved.

[0027] Working principle: when the burring device is used to remove the burr of the steel pipe 00, the burring device is first moved to one end of the steel pipe 00 by the driving device 6, then the first burring blade 4 is placed on the outer side of the weld, the second burring blade 5 is placed on the inner side of the weld, the second burring blade 5 is stably attached to the inner wall of the steel pipe 00 through the attraction between the second strong magnet 53 and the steel pipe 00 and the mutual attraction between the first strong magnet 33 and the second strong magnet 53, the connecting sleeve 55 is rotated towards the connecting rod 51, so that the connecting sleeve 55 is separated from the short rod 56, and finally the burring device is driven by the driving device 6 to remove the burr along the length direction of the steel pipe 00.

[0028] The above is only several specific embodiments of the utility model, but the design concept of the utility model is not limited to this, and any non-essential change of the utility model by using the concept should belong to the behavior of infringing the protection range of the utility model.

Claims

1. A deburring device for a steel pipe, characterized by: The utility model provides a deburring device, including base (1), wheel (2), vertical board (3), first burr blade (4), second burr blade (5) and drive device (6) for driving deburring device to advance, wheel (2) is equipped with a plurality of and is located the below of base (1), drive device (6) is equipped with the above of base (1), vertical board (3) is equipped with one side edge on base (1), first burr blade (4) is equipped with vertical board (3) through support rod (41), second burr blade (5) is detachably equipped with vertical board (3) through connecting rod (51), first burr blade (4) and second burr blade (5) are arranged in front and back.

2. A burring device for a steel pipe according to claim 1, characterized in that: The tail of the support rod (41) is provided with a baffle (42) and a cap (43), the baffle (42) is fixedly connected with the support rod (41), the cap (43) is detachably connected with the support rod (41), the first burr blade (4) is detachably sleeved on the support rod (41), the first burr blade (4) is located between the baffle (42) and the cap (43), and the two side end faces of the first burr blade (4) respectively abut against the baffle (42) and the cap (43).

3. A burring device for a steel pipe according to claim 1, characterized in that: The vertical board (3) is further provided with a connecting plate (31), the tail end of the connecting plate (31) is provided with a placing plate (32), the end face of the placing plate (32) is embedded with a first strong magnet (33), one side end face of the first strong magnet (33) extends to the outside of the placing plate (32), and the first strong magnet (33) is oppositely arranged with the second burr blade (5).

4. A burring device for a steel pipe according to claim 3, characterized in that: The end face of the second burr blade (5) is provided with a support plate (52), the support plate (52) abuts against but is not fixedly connected with the four end faces of the second burr blade (5), one side end face of the support plate (52) is provided with a second strong magnet (53), and the second strong magnet (53) is oppositely arranged with the first strong magnet (33).

5. A burring device for a steel pipe according to claim 4, characterized in that: The end face of the second strong magnet (53) is flush with the end face of the second burr blade (5), and the second strong magnet (53) is provided with a avoiding groove (54) in the middle.

6. A burring device for a steel pipe according to claim 5, characterized in that: The tail of the connecting rod (51) is sequentially provided with a connecting sleeve (55) and a detachable short rod (56), one end of the short rod (56) and the connecting rod (51) is provided with a convex thread (57), the connecting sleeve (55) is sleeved on the connecting rod (51) and the short rod (56), the inner circumferential wall of the connecting sleeve (55) is provided with a concave thread matched with the convex thread (57), and the other end of the short rod (56) is connected with the support plate (52).

7. A burring device for a steel pipe according to claim 6, characterized in that: One end of the connecting rod (51) and the short rod (56) is provided with a placing hole (58), one end of the short rod (56) and the connecting rod (51) is provided with a lap rod (59), and the lap rod (59) is located in the placing hole (58).

8. A burring device for a steel pipe according to claim 4, characterized in that: The opposite end faces of the first strong magnet (33) and the second strong magnet (53) are in arc shape.

Images