CN213998284U - Scraper mechanism in welded tube unit - Google Patents
Scraper mechanism in welded tube unit Download PDFInfo
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- CN213998284U CN213998284U CN202022158912.5U CN202022158912U CN213998284U CN 213998284 U CN213998284 U CN 213998284U CN 202022158912 U CN202022158912 U CN 202022158912U CN 213998284 U CN213998284 U CN 213998284U
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- scraper
- lifting plate
- welding slag
- lifting
- mounting groove
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Abstract
The utility model discloses a scraper mechanism among welded tube unit, characterized by: the scraper mechanism comprises a lifting plate, a lifting driving assembly and a scraper group; the lifting driving assembly is arranged on the lifting plate to drive the lifting plate to move up and down; the scraper group comprises a first scraper and a second scraper, and the first scraper and the second scraper are arranged on the lifting plate along the conveying direction of the welded pipe and can move up and down relative to the lifting plate. The utility model discloses carry out the secondary to the welding slag on the welded tube and amputate, can promote the effect of getting rid of welding slag, can promote the life of scraper again.
Description
Technical Field
The utility model relates to a scraper mechanism in welded tube unit.
Background
In steel pipe production and processing enterprises, steel pipe production lines are widely used. The steel pipe is formed by cold bending and forming a plate, and then processing the plate by processes of internal and external butt welding and the like. In the automatic welding of steel pipes, the welding will generate welding slag on the welding bead, which must be removed before proceeding to the next process.
In the prior art, welding slag on a steel pipe is removed in a mode of arranging a scraper on a steel pipe conveying line. The welding slag removing mode in the prior art has the defects that: only one blade is used, resulting in a short service life of the blade.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a scraper mechanism in welded tube unit carries out the secondary and excises to the welding slag on the welded tube, can promote the effect of getting rid of welding slag, can promote the life of scraper again.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a scraper mechanism in welded tube unit which characterized by: the scraper mechanism comprises a lifting plate, a lifting driving assembly and a scraper group;
the lifting driving assembly is arranged on the lifting plate to drive the lifting plate to move up and down;
the scraper group comprises a first scraper and a second scraper, and the first scraper and the second scraper are arranged on the lifting plate along the conveying direction of the welded pipe and can move up and down relative to the lifting plate.
Preferably, the lifting driving assembly comprises a screw rod and a nut sleeve, the screw rod is vertically installed on the lifting plate, and the nut sleeve is installed on the screw rod.
Preferably, the front surface of the lifting plate is provided with an installation block, the installation block is provided with a first installation groove for assembling a first scraper and a second installation groove for assembling a second scraper, the installation block is provided with a plurality of locking bolts, and the end parts of the plurality of locking bolts respectively enter the first installation groove and the second installation groove to fix the first scraper and the second scraper.
Preferably, the first scraper and the second scraper are both installed on the installation block in an inclined state.
Preferably, a welding slag channel is formed in the position, corresponding to the position between the first mounting groove and the second mounting groove, of the mounting block.
The utility model has the advantages that: the scraper component is a first scraper and a second scraper, so that secondary cutting of welding slag can be realized, the service life of the scraper component is guaranteed, and the cutting effect of the welding slag is improved.
Drawings
FIG. 1 is a front view of a slag cleaning device in a welded pipe assembly provided in this embodiment;
FIG. 2 is a side view of a slag cleaning device in the welded pipe assembly provided in this embodiment;
fig. 3 is a top view of the lifting plate and the mounting plate provided in this embodiment.
Detailed Description
The scraper mechanism in the welded pipe unit of the present invention is further described with reference to fig. 1 to 3.
The utility model provides a welding slag cleaning device in welded tube unit which characterized by: comprises a frame body 1, a scraper mechanism 2 and a cleaning mechanism 3. The support body 1 comprises a bottom plate 11, two vertical plates 12 fixed on the bottom plate 11 through bolts, a mounting plate 14 fixed between the two vertical plates 12 through bolts and a supporting roller 13 mounted between the two vertical plates 12 through bearings, wherein the supporting roller 13 is positioned below the mounting plate 14. The scraper mechanism 2 comprises a lifting plate 21, a lifting driving component 24, a scraper group 22 and a limiting wheel 23; the lifting plate 21 can be vertically movably matched on the mounting plate 14; the lifting driving assembly 24 is arranged on the lifting plate 21 and is connected with the mounting plate 14 to drive the lifting plate 21 to move up and down; the two limiting wheels 23 are respectively positioned on the left side surface and the right side surface of the bottom of the lifting plate 21, and form a welded pipe channel with the supporting roller 13. The scraper group 22 includes a first scraper 221 and a second scraper 222, and the first scraper 221 and the second scraper 222 are arranged on the lifting plate 21 along the conveying direction of the welded pipe 5 and are vertically movably arranged relative to the lifting plate 21. The cleaning mechanism 3 comprises a drawing roller group 31 and a collecting box 33; the collecting box 33 is arranged on the two vertical plates 12, a drawing channel for the welding slag strip to pass through is formed between the drawing roller sets 31, and the drawing channel draws the welding slag strip into the collecting box 33.
During operation, the height of the lifting plate 21 is adjusted through the lifting driving assembly 24 according to the diameter of the welded pipe 5, so that the slag scraping end of the scraper group 22 is in contact with the welding slag of the welded pipe, and the limiting wheels are supported on the left side and the right side of the welded pipe 5; the welding slag on the welded pipe is cut by the scraper group 22 along with the conveying of the welded pipe 5, the cut welding slag forms a linear welding slag strip, and the welding slag strip is pulled and conveyed by the pulling roller group 31 and finally sent into a collecting box 33 to be collected. In the above process, the first scraper 221 is located at the front side of the second scraper 222, and the slag scraping end of the first scraper 221 is higher than that of the second scraper 222, so that the welding slag on the welded pipe 5 is scraped twice in a front-back manner, the thickness of the welding slag cut off by each scraper is reduced, the cutting of the welding slag can be facilitated, the loss of the scraper can be reduced, and the service life of the scraper can be prolonged.
The elevation driving assembly 24 includes a screw rod 241 and a nut bushing 242, the screw rod 241 is installed on the elevation plate 21 in a vertical state by a bearing, and the nut bushing 242 is fixed on the installation plate 14 and is engaged with the screw rod 241 while having an escape groove 213 at a rear surface of the elevation plate 21 for accommodating the nut bushing 242. With this structure, when the screw 241 is rotated, the screw 241 moves up and down together with the lifting plate 21 with respect to the mounting plate 14, thereby achieving the height adjustment function.
The mounting plate 14 has a stopper guide groove 141 extending vertically, and a stopper guide wall 214 engaged with the stopper guide groove 141 is formed on the rear surface of the elevating plate 21, so that the elevating plate 21 can be stably moved up and down on the mounting plate 14.
The front surface of the lifting plate 21 is fixed with an installation block 211 through bolts, the installation block 211 is provided with a first installation groove 2114 for assembling the first scraper 221 and a second installation groove 2115 for assembling the second scraper 222, meanwhile, the front surface of the installation block 211 is provided with a plurality of locking bolts, and the end parts of the plurality of locking bolts respectively enter the first installation groove 2114 and the second installation groove 2115 to fix the first scraper 221 and the second scraper 222. After the locking bolt is loosened, the scraper can move up and down in the mounting groove so as to adjust the distance between the scraper and the welded pipe 5; after the height adjustment of the scraper is completed, the locking bolt is tightened so that the end of the locking bolt abuts against the scraper, and the first scraper 221 and the second scraper 222 are fixed. Simple structure and convenient operation.
In order to facilitate the fixing of the first scraper 221 and the second scraper 222 in a front-back arrangement, the front surface of the mounting block 211 is provided in a stepped structure, and a first stepped surface 2112 and a second stepped surface 2111 are formed in tandem, while the length of the first scraper 221 is shorter than that of the second scraper 222, a locking bolt 51 for locking the first scraper 221 is located on the first stepped surface 2112, and a locking bolt 52 for locking the second scraper 222 is located on the second stepped surface 2111. Under this structure, after first scraper 221 and second scraper 222 were arranged in tandem on installation piece 211, be convenient for fix through the locking bolt, play the effect of dodging to the fixed of second scraper 222 promptly.
The first scraper 221 and the second scraper 222 are both installed on the installation block 211 in an inclined state. This structure can make scraping of scraper slag end and welded tube 5 form the contained angle, is convenient for remove the welding slag on the welded tube 5.
A welding slag channel 2113 is formed in the mounting block 211 at a position corresponding to a position between the first mounting groove 2114 and the second mounting groove 2115. The welding slag strips cut off by the second scraper 222 enter the drawing channel through the welding slag channel 2113 to be drawn, so that the welding slag strips cut off by the second scraper 222 can pass through conveniently, and the welding slag strips cut off by the first scraper 221 can pass through from the front surface of the first step surface 2112.
The cleaning mechanism 3 further comprises a plurality of guide rollers 32, and the guide rollers 32 are installed between the two vertical plates 12. The guide roller 32 is used for guiding the welding slag strip, and interference of the welding slag strip on the scraper group 22 in the process of being pulled is avoided.
The vertical plate 12 is provided with a first hook 121, and the collecting box 33 is provided with a second hook 331 matched with the first hook 121. This structure is convenient for the dismouting of collecting box 33, after the full welding slag strip of collection in collecting box 33, can pull down collecting box 33, changes overhead collecting box 33 and can continue to collect the welding slag, and simple structure not only can reach effectual collection effect moreover.
The bottom wall of the collecting box 33 is provided with a water outlet hole, the welding slag needs cooling water in the cutting process, so that part of the cooling water enters the collecting box 33 along with the welding slag strips, and the arrangement of the water outlet hole can discharge the cooling liquid entering the collecting box 33.
The drawing roller group 31 comprises a driving roller 312 and a driven roller 311, and the driving roller 312 and the supporting roller 13 are connected through a synchronous belt 4. The supporting roller 13 is driven by a transmission mechanism in the pipe welding unit. Under this structure, can realize the synchronous rotation of backing roll and drive roll 312, can be convenient for again to the tractive of welding slag strip, can save drive arrangement's in the tractive roller set 31 setting.
The left and right sides of lifter plate 21 bottom is passed through the bolt fastening and is had grillage 212, spacing wheel 23 is installed on grillage 212, and the dismouting of spacing wheel 23 on lifter plate 21 can be convenient for to this structure.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a scraper mechanism in welded tube unit which characterized by: the scraper mechanism comprises a lifting plate, a lifting driving assembly and a scraper group;
the lifting driving assembly is arranged on the lifting plate to drive the lifting plate to move up and down;
the scraper group comprises a first scraper and a second scraper, and the first scraper and the second scraper are arranged on the lifting plate along the conveying direction of the welded pipe and can move up and down relative to the lifting plate.
2. The scraper mechanism in the pipe welding unit according to claim 1, wherein: the lifting driving assembly comprises a screw and a nut sleeve, the screw is vertically arranged on the lifting plate, and the nut sleeve is sleeved on the screw.
3. The scraper mechanism in the pipe welding unit according to claim 1, wherein: the mounting block is arranged on the front face of the lifting plate, a first mounting groove for assembling the first scraper and a second mounting groove for assembling the second scraper are formed in the mounting block, a plurality of locking bolts are assembled on the mounting block, and the end portions of the locking bolts respectively enter the first mounting groove and the second mounting groove to fix the first scraper and the second scraper.
4. The scraper mechanism in the pipe welding unit according to claim 3, wherein: the first scraper and the second scraper are both installed on the installation block in an inclined state.
5. The scraper mechanism in the pipe welding unit according to claim 3, wherein: and a welding slag channel is formed in the position, corresponding to the position between the first mounting groove and the second mounting groove, on the mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158912.5U CN213998284U (en) | 2020-09-27 | 2020-09-27 | Scraper mechanism in welded tube unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022158912.5U CN213998284U (en) | 2020-09-27 | 2020-09-27 | Scraper mechanism in welded tube unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213998284U true CN213998284U (en) | 2021-08-20 |
Family
ID=77298043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022158912.5U Active CN213998284U (en) | 2020-09-27 | 2020-09-27 | Scraper mechanism in welded tube unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213998284U (en) |
-
2020
- 2020-09-27 CN CN202022158912.5U patent/CN213998284U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 south of xinyanhu line, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Heli New Material Co., Ltd Address before: 314300 south of xinyanhu line, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Heli Pipe Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |