CN221064687U - Scraping equipment for burrs in straight welded pipe - Google Patents
Scraping equipment for burrs in straight welded pipe Download PDFInfo
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- CN221064687U CN221064687U CN202322689988.4U CN202322689988U CN221064687U CN 221064687 U CN221064687 U CN 221064687U CN 202322689988 U CN202322689988 U CN 202322689988U CN 221064687 U CN221064687 U CN 221064687U
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- cylinder
- scraping
- transmission rod
- fixed cover
- welded pipe
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- 238000007790 scraping Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000008093 supporting effect Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000013461 design Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses scraping equipment for burrs in a straight welded pipe, which comprises a fixed cover, wherein the fixed cover is connected with a rectangular plate, the rectangular plate is provided with a rectangular groove, a sliding block is slidably arranged in the rectangular groove, the rectangular plate is connected with an electric cylinder, the output end of the electric cylinder is connected with the sliding block, the fixed cover is fixedly connected with a fixed cylinder, the fixed cylinder is movably connected with a transmission rod, the transmission rod is connected with a rotating motor, the transmission rod is provided with a rotating bearing, the rotating bearing is connected with a circular ring, the circular ring is welded on the sliding block, the transmission rod is connected with a monitoring head, a scraping auxiliary mechanism and a scraping mechanism, the scraping auxiliary mechanism comprises a mounting cylinder, a plurality of hinging seats are uniformly arranged at two ends of a shaft body of the mounting cylinder, one-side two hinging seats are movably connected with a connecting column and a supporting rod, the scraping mechanism comprises a cylinder, an arc scraper is arranged on the outer surface of the cylinder, the fixed cover is connected with a dust suction pipe in a penetrating way, and the end part of the dust suction pipe is connected with a crescent dust inlet.
Description
Technical Field
The utility model belongs to the technical field of straight welded pipe cleaning, and particularly relates to scraping equipment for burrs in a straight welded pipe.
Background
The straight welded pipe is a relatively common pipeline, in the production process of the straight welded pipe, because of the skin effect and the proximity effect of high-frequency current, the current is concentrated at the welding seam and heated to a molten state, and when the straight welded pipe is subjected to lateral pressurizing welding through the squeeze rollers, if the straight welded pipe is only subjected to the action of the squeeze force, redundant metal and oxide are accumulated at the upper part of the welding seam to form burrs on the outer surface; while other redundant metals and oxides sag to form internal burrs on the inner side along the axial direction of the steel pipe if subjected to the combined action of the extrusion force and gravity.
Because of the existence of the inner burrs, cracks, folds or scratches can be formed on the inner surface of the steel pipe when the steel pipe is subjected to cold drawing or cold rolling finish machining, so that the inner surface quality requirement of the straight welded pipe cannot be met without removing the inner burrs, and further process machining cannot be performed.
In this regard, to perform the cleaning process, the scraping device for burrs in the straight welded pipe in the prior art has the following problems due to structural defects:
1. Most of scraping devices for burrs in straight welded pipes in the prior art are easy to deviate when in use, influence the scraping effect, and damage the pipeline when serious;
2. The in-process of scraping the interior burr of equipment at striking off, the residue of interior burr can drop in the pipeline, and untimely cleaning can influence the efficiency of striking off equipment, and when the dregs were piled up a certain amount generally, clearance pipeline behind the manual work was taken out to strike off equipment, and waste time influences machining efficiency.
Disclosure of utility model
In view of the above-mentioned problems with the background art, the present utility model has as its object: aims to provide a scraping device for burrs in a straight welded pipe.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The utility model provides a strike off equipment for burr in straight welded pipe, strike off equipment includes the fixed cover, the fixed cover is connected with the rectangular plate, the rectangular plate is equipped with the rectangular channel, rectangular channel slidable mounting has the slider, the rectangular plate is connected with electronic jar, the output and the slider of electronic jar are connected, fixed cover fixedly connected with fixed section of thick bamboo, fixed section of thick bamboo swing joint has the transfer line, the transfer line is connected with the rotating electrical machines, the transfer line installs slewing bearing, slewing bearing is connected with the ring, the ring welds at the slider, the transfer line is connected with control head, strikes off auxiliary mechanism and strike off mechanism;
The scraping auxiliary mechanism comprises a mounting cylinder, the mounting cylinder is rotationally connected to a transmission rod, limiting rings are mounted at two ends of the mounting cylinder, a plurality of hinge seats are uniformly mounted at two ends of a shaft body of the mounting cylinder, a connecting column and a supporting rod are movably connected with the hinge seats on one side, universal wheels are connected with the supporting rod, connecting rods are connected between the supporting rods on two sides, rectangular blocks are arranged on the connecting rods, spring mounting seats are fixedly mounted on the mounting cylinder, supporting springs are mounted on the spring mounting seats, and the supporting springs are connected to the rectangular blocks;
The scraping mechanism comprises a cylinder, an arc scraper is arranged on the outer surface of the cylinder, a dust suction pipe is connected with the fixed cover in a penetrating mode, a crescent dust inlet is connected to the end portion of the dust suction pipe, and the crescent dust inlet is located beside the cylinder.
Further limited, fixed lid is equipped with a plurality of fan-shaped grooves, fixed lid is equipped with the multi-disc stopper in one side of connecting the straight welded pipe, such structural design for fixed lid is more firm when installing on the straight welded pipe, and transfer line and rotating motor are difficult for the shake more stable when assisting scraping mechanism operation.
Further limited, the rotating motor is sleeved with an adaptive net cover-shaped motor protection cover, and the structural design has a certain protection effect on the rotating motor and does not prevent the rotating motor from radiating.
Further limited, the arc scraper is the arc scraper that is the intussuseption, arc scraper bottom is pegged graft at the boss, boss fixed mounting is at the drum, such structural design for arc scraper installs more stably, strengthens the rigidity, is difficult for buckling.
Further limited, the monitoring headgear is provided with a protective cover, and the structural design has a protective effect on the monitoring headgear.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the fixed cover is arranged on the straight welded pipe, the motor is arranged on the fixed cover to drive the scraping mechanism on the transmission rod to normally use, the fixed cylinder is arranged between the fixed cover and the transmission rod, so that the stability of the transmission rod can be enhanced, and the scraping auxiliary mechanism is also arranged on the transmission rod, so that the scraping mechanism can be prevented from shifting when in operation, and the pipeline can be protected while the inner burrs are scraped;
2. According to the utility model, the dust collection pipe connected with the crescent dust inlet is arranged beside the cylinder in the scraping mechanism, the dust collection pipe is externally connected with the self-contained dust collector, and the dust collection pipe is used for scraping the dregs and dust falling on the bottom of the inner wall of the straight welded pipe under the high-speed rotation state of the transmission rod by the arc scraper, and sucking the dregs and dust into the self-contained dust collector through the dust collection pipe with the crescent dust inlet, so that the accumulation of the dust and dregs in the pipe is reduced, the time for workers to pass through the pipeline and take scraping equipment is saved, and the efficiency of the scraping equipment is improved;
3. According to the utility model, the monitoring head is arranged on the transmission rod, so that the condition in the pipeline can be checked in time, and the monitoring head is matched with the scraping mechanism for use, so that the position of the scraping mechanism is more accurate, and burrs in the pipe are cleaner.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of an embodiment of a scraping apparatus for burrs in a straight welded pipe according to the present utility model, when a fixing cap is mounted on the straight welded pipe;
FIG. 2 is a schematic cross-sectional view showing the overall structure of an embodiment of the scraping apparatus for burrs in a straight welded pipe according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the overall structure of an embodiment of the scraping apparatus for burrs in a straight welded pipe of the present utility model;
FIG. 4 is a schematic view of a scraping auxiliary mechanism in an embodiment of a scraping apparatus for burrs in a straight welded pipe according to the present utility model;
Fig. 5 is a schematic structural view of a scraping mechanism in an embodiment of a scraping apparatus for burrs in a straight welded pipe according to the present utility model.
The main reference numerals are as follows:
Straight welded pipe 1;
A fixed cover 2, a fan-shaped groove 2001, a limit block 2002, a rectangular plate 201, a rectangular groove 2011, a sliding block 202, an electric cylinder 203, a fixed cylinder 204, a transmission rod 205, a rotating bearing 2051, a circular ring 2052, a limit ring 2053, a rotating motor 206, a net-shaped motor protection cover 2061, a monitoring head 207 and a protection cover 2071;
Mounting cylinder 301, hinge seat 302, connecting post 303, strut 304, universal wheel 305, connecting rod 306, rectangular block 3061, spring mounting seat 307, and support spring 3071;
a cylinder 401, an arc scraper 402, a reinforcing block 4021, a dust collection pipe 403 and a crescent dust inlet 4031.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the scraping device for burrs in a straight welded pipe of the utility model comprises a fixed cover 2, wherein the fixed cover 2 is connected with a rectangular plate 201, the rectangular plate 201 is provided with a rectangular groove 2011, the rectangular groove 2011 is slidably provided with a sliding block 202, the rectangular plate 201 is connected with an electric cylinder 203, the output end of the electric cylinder 203 is connected with the sliding block 202, the fixed cover 2 is fixedly connected with a fixed cylinder 204, the fixed cylinder 204 is movably connected with a transmission rod 205, the transmission rod 205 is connected with a rotating motor 206, the transmission rod 205 is provided with a rotating bearing 2051, the rotating bearing 2051 is connected with a circular ring 2052, the circular ring 2052 is welded on the sliding block 202, and the transmission rod 205 is connected with a monitoring head 207, a scraping auxiliary mechanism and a scraping mechanism;
The scraping auxiliary mechanism comprises a mounting cylinder 301, the mounting cylinder 301 is rotationally connected to a transmission rod 205, limiting rings 2053 are mounted at two ends of the mounting cylinder 301 by the transmission rod 205, a plurality of hinge seats 302 are uniformly mounted at two ends of a shaft body of the mounting cylinder 301, a connecting column 303 and a supporting rod 304 are movably connected to the two hinge seats 302 on one side, the supporting rod 304 is connected with a universal wheel 305, a connecting rod 306 is connected between the supporting rods 304 on two sides, a rectangular block 3061 is arranged on the connecting rod 306, a spring mounting seat 307 is fixedly mounted on the mounting cylinder 301, a supporting spring 3071 is mounted on the spring mounting seat 307, and the supporting spring 3071 is connected to the rectangular block 3061;
The scraping mechanism comprises a cylinder 401, an arc scraper 402 is arranged on the outer surface of the cylinder 401, a dust collection pipe 403 is connected with a fixed cover 2 in a penetrating mode, and a crescent dust inlet 4031 is connected to the end portion of the dust collection pipe 403.
In the embodiment of the utility model, the fixed cover 2 and the scraping auxiliary mechanism have the advantages that 1, the stability of the scraping mechanism during operation can be enhanced, so that the scraping effect is not easily influenced by the deviation of the scraping knife to damage the pipeline; 2. the scraping mechanism is provided with a dust collection cavity 402 and a dust extractor 4021 to be matched with the dust extractor to timely clean dust and dregs falling above the pipeline;
the utility model realizes the advantages through the following structure:
1. The transmission rod 205 is slowly moved by a worker to be placed into the straight welded pipe 1, the monitoring head 207 on the transmission rod 205 shoots the internal condition of the straight welded pipe 1 and transmits images to the display equipment externally connected with the monitoring head 207 for displaying, the worker conveniently opens the rotary motor 206 according to the internal condition to drive the arc scraper 403 on the transmission rod 205 to operate to scrape burrs at the position, the scraping mechanism is provided with a scraping auxiliary mechanism, when the scraping mechanism enters the straight welded pipe 1, the scraping auxiliary mechanism also enters a pipeline, the supporting spring 3071 connected with the rectangular block 3061 on the connecting rod 306 has certain hardness, the universal wheel 305 can compress the supporting spring 3071 through the connecting rod 306 when contacting the inner wall of the straight welded pipe 1, the universal wheels 305 in multiple directions are propped against the inner wall of the straight welded pipe 1, and the two supporting rods 304 are inclined at certain angles relative to the connecting rod 306, so that the installation cylinder 301 and the transmission rod 205 are always kept at the opposite center position in the straight welded pipe 1, the inner side of the straight welded pipe 205 is not required to be kept manually, the scraping auxiliary mechanism is not obstructed while the scraping mechanism is provided with certain supporting and stabilizing effect, the scraping mechanism is not too much, the transmission rod 205 is driven to operate, the fixed cover 2 is installed on the inner side of the straight welded pipe 1, and the fixed cover 205 is also provided with the fixing cylinder 2, and the fixed cover 2 is matched with the fixed cover 2, and the scraper 2 is driven to rotate stably when the fixed cover 2 is matched with the fixed cover 2;
2. The dust suction pipe 403 in the scraping mechanism is connected with a self-contained dust collector, the dust collector is not included in the structure of the utility model, and the dust suction pipe 403 provided with the crescent dust inlet 4031 is matched with the dust collector for use, so that the slag dust can not be directly accumulated in the straight welded pipe 1 to influence the operation of the scraping mechanism;
In addition, the transmission rod 205 is connected with the circular ring 2052 through the rotating bearing 2051, the circular ring 2052 is connected with the sliding block 202, and the position of the sliding block 202 in the rectangular groove 2011 is moved through the electric cylinder 203 to move the position of the arc scraper 403 on the transmission rod 205 on the inner wall of the straight welded pipe 1, so that inner burrs at different positions can be removed more flexibly.
Preferably, the fixed cover 2 is provided with a plurality of fan-shaped grooves 2001, and the fixed cover 2 is provided with a plurality of limiting blocks 2002 on one side of the straight welded pipe 1, so that the fixed cover 2 is more firm when being installed on the straight welded pipe 1, and the transmission rod 205 and the rotating motor 206 are not easy to shake and are more stable when the auxiliary scraping mechanism operates. In practice, other convenient structural shapes of the fixed cover 2 may be considered according to the specific circumstances.
Preferably, the rotary motor 206 is sleeved with an adapted mesh-shaped motor protection cover 2061, which has a certain protection function on the rotary motor 206 and does not prevent the rotary motor 206 from radiating heat. In practice, other structural shapes that provide protection to the rotary motor 206 may be specifically contemplated as appropriate.
Preferably, the arc scraper 402 is an arc scraper 402 which is bent inwards, the bottom of the arc scraper 402 is inserted into the reinforcing block 4021, the reinforcing block 4021 is fixedly arranged on the cylinder 401, and the arc scraper 402 is stable to install, rigid to strengthen and not easy to bend due to the structural design. In the embodiment, the arc-shaped scraper 402 with different lengths can be replaced according to straight welded pipes with different pipe diameters. Indeed, other convenient structural shapes of the curved blade 402 may be specifically contemplated as appropriate.
Preferably, the monitoring head 207 is sleeved with a protective cover 2071, and the monitoring head 207 is protected by the structural design. In practice, other structural shapes that provide protection to the monitor head 207 may be specifically contemplated as appropriate.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. A strike-off equipment for burr in straight welded pipe, its characterized in that: the scraping equipment comprises a fixed cover (2), the fixed cover (2) is connected with a rectangular plate (201), the rectangular plate (201) is provided with a rectangular groove (2011), the rectangular groove (2011) is slidably provided with a sliding block (202), the rectangular plate (201) is connected with an electric cylinder (203), the output end of the electric cylinder (203) is connected with the sliding block (202), the fixed cover (2) is fixedly connected with a fixed cylinder (204), the fixed cylinder (204) is movably connected with a transmission rod (205), the transmission rod (205) is connected with a rotating motor (206), the transmission rod (205) is provided with a rotating bearing (2051), the rotating bearing (2051) is connected with a circular ring (2052), the circular ring (2052) is welded on the sliding block (202), and the transmission rod (205) is connected with a monitoring head (207), a scraping auxiliary mechanism and a scraping mechanism.
The scraping auxiliary mechanism comprises a mounting cylinder (301), the mounting cylinder (301) is rotationally connected to a transmission rod (205), limiting rings (2053) are mounted at two ends of the mounting cylinder (301) by the transmission rod (205), a plurality of hinge seats (302) are uniformly mounted at two ends of a shaft body of the mounting cylinder (301), a connecting column (303) and a supporting rod (304) are movably connected to the hinge seats (302) on one side, universal wheels (305) are connected to the supporting rod (304), connecting rods (306) are connected between the supporting rods (304) on two sides, rectangular blocks (3061) are arranged on the connecting rods (306), spring mounting seats (307) are fixedly mounted on the mounting cylinder (301), and supporting springs (3071) are mounted on the spring mounting seats (307) and connected to the rectangular blocks (3061);
The scraping mechanism comprises a cylinder (401), an arc scraper (402) is arranged on the outer surface of the cylinder (401), a dust collection pipe (403) is connected with the fixed cover (2) in a penetrating mode, and a crescent dust inlet (4031) is connected to the end portion of the dust collection pipe (403).
2. A scraping apparatus for burrs in a straight welded pipe, according to claim 1, characterized in that: the fixed cover (2) is provided with a plurality of fan-shaped grooves (2001), and one side of the fixed cover (2) connected with the straight welded pipe (1) is provided with a plurality of limiting blocks (2002).
3. A scraping apparatus for burrs in a straight welded pipe, according to claim 2, characterized in that: the rotary motor (206) is sleeved with an adaptive net-shaped motor protection cover (2061).
4. A scraping apparatus for burrs in a straight welded pipe, according to claim 2, characterized in that: the arc scraper (402) is an inward-bending arc scraper (402), the bottom of the arc scraper (402) is inserted into a reinforcing block (4021), and the reinforcing block (4021) is fixedly arranged on the cylinder (401).
5. A scraping apparatus for burrs in a straight welded pipe, as claimed in claim 4, wherein: the monitoring head (207) is sleeved with a protective cover (2071).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689988.4U CN221064687U (en) | 2023-10-08 | 2023-10-08 | Scraping equipment for burrs in straight welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689988.4U CN221064687U (en) | 2023-10-08 | 2023-10-08 | Scraping equipment for burrs in straight welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064687U true CN221064687U (en) | 2024-06-04 |
Family
ID=91252393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322689988.4U Active CN221064687U (en) | 2023-10-08 | 2023-10-08 | Scraping equipment for burrs in straight welded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064687U (en) |
-
2023
- 2023-10-08 CN CN202322689988.4U patent/CN221064687U/en active Active
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