CN107662029A - Spiral steel pipe inside weld scraper - Google Patents
Spiral steel pipe inside weld scraper Download PDFInfo
- Publication number
- CN107662029A CN107662029A CN201610619896.0A CN201610619896A CN107662029A CN 107662029 A CN107662029 A CN 107662029A CN 201610619896 A CN201610619896 A CN 201610619896A CN 107662029 A CN107662029 A CN 107662029A
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- CN
- China
- Prior art keywords
- rotational cylindrical
- cooling tube
- steel pipe
- spiral steel
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/04—Machines or devices for scraping with rotating cutting-tool, e.g. for smoothing linings of bearings
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses spiral steel pipe inside weld scraper, including drive rod, Rotational Cylindrical, blade, cooling tube and plug；The rear end of the drive rod is connected with the front end of the Rotational Cylindrical, and the drive rod is coaxially disposed with the Rotational Cylindrical, and several described blades are uniformly distributed on the outer peripheral face of the Rotational Cylindrical, and the blade is parallel with the central shaft of the Rotational Cylindrical；Liquid storage cavity is provided with the Rotational Cylindrical, the rear end of the Rotational Cylindrical is provided with the opening connected with the liquid storage cavity, and the plug, which is connected through a screw thread, to be fixed in the opening；The cooling tube both ends open, one end of the cooling tube are fixed on the outer peripheral face of the Rotational Cylindrical, and cooling tube connects with the liquid storage cavity.The present invention, it is capable of the welding slag of efficient removal spiral steel pipe inner surface, and welding slag clearance rate is high, noise is low, service life length.
Description
Technical field
The present invention relates to a kind of cutter, more particularly to a kind of cutter for weld seam processing.
Background technology
Spiral steel pipe is that frequent warm extrusion is molded, the spirally welded pipe being welded with twin wire automatic welding double-submerged arc technique using band rolled steel plate as raw material.Possesses spiral weld seam on spiral steel pipe.In welding process, spiral steel pipe inner surface commissure can form welding slag., it is necessary to which the welding slag of its inner surface is removed before spiral steel pipe comes into operation.Currently, by the way of manually tapping, welding slag is made to drop by the vibration of spiral steel pipe itself.There is the problem of efficiency is low, noise is big in such mode, but also part welding slag be present and can not remove the problem of clean.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, a kind of spiral steel pipe inside weld scraper is provided, by the setting of blade and cooling tube, efficient scraping work can be carried out to spiral steel pipe, there is the advantages of easy to operate, noise is low, stable and service life is long.
The purpose of the present invention is achieved through the following technical solutions：
Spiral steel pipe inside weld scraper, including drive rod, Rotational Cylindrical, blade, cooling tube and plug；The rear end of drive rod and the front end of Rotational Cylindrical are connected, and drive rod is coaxially disposed with Rotational Cylindrical, and several blades are uniformly distributed on the outer peripheral face of Rotational Cylindrical, and blade is parallel with the central shaft of Rotational Cylindrical；Liquid storage cavity is provided with Rotational Cylindrical, the rear end of Rotational Cylindrical is provided with the opening connected with liquid storage cavity, and plug is removably attached in opening；Cooling tube both ends open, one end of cooling tube are fixed on the outer peripheral face of Rotational Cylindrical, and cooling tube connects with liquid storage cavity.
In the present invention, plug can be connected through a screw thread and be fixed in opening.Before use, remove plug, coolant is added into liquid storage cavity by opening, then plug is arranged in opening.When in use, drive rod and motor connection, Rotational Cylindrical are stretched into spiral steel pipe.Motor driven drive rod rotates, and drive rod drives Rotational Cylindrical to rotate.The inner surface friction of the blade and spiral steel pipe that are arranged on Rotational Cylindrical outer peripheral face, so as to remove the welding slag on spiral steel pipe inner surface.
In the course of the work, the coolant in liquid storage cavity enters cooling tube under the influence of centrifugal force, and coolant sprays and is attached on the inner surface of spiral steel pipe from cooling tube.When the inner surface of blade and spiral steel pipe rubs, coolant, so as to reduce the temperature of blade, improves the service life of blade with blade contact.
The present invention, it is capable of the welding slag of efficient removal spiral steel pipe inner surface, and welding slag clearance rate is high, noise is low, service life length.
Further, it is provided with a cooling tube between the adjacent blade of each two.Cooling tube is set between adjacent blade, the spray volume of coolant and the uniformity of coolant distribution is added, further increases the cooling effect to blade.
Further, sheet rubber is additionally provided with the cooling tube, the outer peripheral face of the sheet rubber is connected with the inner peripheral surface of the cooling tube, and otch is offered on the sheet rubber.Sheet rubber is set, and when spiral steel pipe inside weld scraper does not rotate, sheet rubber can prevent coolant from being flowed out by cooling tube.When spiral steel pipe inside weld scraper works, due to the effect of centrifugal force, coolant forms pressure to sheet rubber, deforms upon sheet rubber, and the incision of sheet rubber is opened, and coolant is flowed out by incision.
Further, the otch is made up of several from the sub- otch radially to stretch out of the sheet rubber.
Further, the angle between the adjacent sub- otch is identical.
In summary, the advantages of the present invention are：
1st, it is of the invention, it is capable of the welding slag of efficient removal spiral steel pipe inner surface, and welding slag clearance rate is high, noise is low, service life length.
2nd, cooling tube is set between adjacent blade, adds the spray volume of coolant and the uniformity of coolant distribution, further increase the cooling effect to blade.
The 3rd, sheet rubber is set, when spiral steel pipe inside weld scraper does not rotate coolant can be prevented to be flowed out by cooling tube.
Brief description of the drawings
Fig. 1 is the right view of one specific embodiment of welding slag scraper in spiral steel pipe of the present invention；
Fig. 2 is the left view of one specific embodiment of welding slag scraper in spiral steel pipe of the present invention；
Fig. 3 is the internal structure schematic diagram of one specific embodiment of welding slag scraper in spiral steel pipe of the present invention；
Fig. 4 is the structural representation of one specific embodiment of cooling tube in welding slag scraper in spiral steel pipe of the present invention.
It is entitled corresponding to reference in accompanying drawing：1st, drive rod, 2, Rotational Cylindrical, 3, blade, 4, cooling tube, 5, plug, 6, sheet rubber, 201, liquid storage cavity, 202, opening, 601, sub- otch.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but the implementation of the present invention is not limited to this.
Embodiment 1
As shown in Figures 1 to 4, spiral steel pipe inside weld scraper, including drive rod 1, Rotational Cylindrical 2, blade 3, cooling tube 4 and plug 5；The rear end of drive rod 1 is connected with the front end of Rotational Cylindrical 2, and drive rod 1 is coaxially disposed with Rotational Cylindrical 2, and several blades 3 are uniformly distributed on the outer peripheral face of Rotational Cylindrical 2, and blade 3 is parallel with the central shaft of Rotational Cylindrical 2；Liquid storage cavity 201 is provided with Rotational Cylindrical 2, the rear end of Rotational Cylindrical 2 is provided with the opening 202 connected with liquid storage cavity 201, and plug 5 is removably attached in opening 202；The both ends open of cooling tube 4, one end of cooling tube 4 are fixed on the outer peripheral face of Rotational Cylindrical 2, and cooling tube 4 connects with liquid storage cavity 201.
In the present embodiment, plug 5, which can be connected through a screw thread, to be fixed in opening 202.Before use, remove plug 5, coolant is added into liquid storage cavity 201 by opening 202, then plug 5 is arranged in opening 202.When in use, drive rod 1 and motor connection, Rotational Cylindrical 2 are stretched into spiral steel pipe.Motor driven drive rod 1 rotates, and drive rod 1 drives Rotational Cylindrical 2 to rotate.The inner surface friction of the blade 3 and spiral steel pipe that are arranged on the outer peripheral face of Rotational Cylindrical 2, so as to remove the welding slag on spiral steel pipe inner surface.
In the course of the work, the coolant in liquid storage cavity 201 enters cooling tube 4 under the influence of centrifugal force, and coolant sprays and is attached on the inner surface of spiral steel pipe from cooling tube 4.When the inner surface of blade 3 and spiral steel pipe rubs, coolant is contacted with blade 3 so as to reduce the temperature of blade 3, improves the service life of blade 3.
This spiral steel pipe inside weld scraper, it is capable of the welding slag of efficient removal spiral steel pipe inner surface, and welding slag clearance rate is high, noise is low, service life length.
The quantity of cooling tube 4 can be arranged to one, can also be arranged to multiple.In the present embodiment, in order to improve cooling performance, a cooling tube 4 is provided between the adjacent blade 3 of each two.Cooling tube 4 is set between adjacent blade 3, the spray volume of coolant and the uniformity of coolant distribution is added, further increases the cooling effect to blade 3.
After coolant is added into liquid storage cavity 201, part coolant can be flowed out by cooling tube 4 under gravity, cause to waste.Therefore, as shown in figure 4, sheet rubber 6 is set in cooling tube 4.The outer peripheral face of sheet rubber 6 is connected with the inner peripheral surface of cooling tube 4, possesses otch on sheet rubber 6.
When spiral steel pipe inside weld scraper does not rotate, due to the elasticity of of sheet rubber 6 itself, the otch on sheet rubber 6 is in the state of closing, and sheet rubber 6 can prevent coolant from being flowed out by cooling tube 4.When spiral steel pipe inside weld scraper works, due to the effect of centrifugal force, coolant forms pressure to sheet rubber 6, deforms upon sheet rubber 6, and the incision of sheet rubber 6 is opened, and coolant is flowed out by incision.
Otch on sheet rubber 6 can be the otch of yi word pattern, can also be made up of multiple from the sub- otch 601 radially to stretch out of sheet rubber 6, and the angle between adjacent sub- otch 601 is identical.So it can open otch in the case of centrifugal force is less.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert that the embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment that is drawn in the case where not departing from technical scheme should be included within the scope of the present invention.
Claims (5)
1. spiral steel pipe inside weld scraper, it is characterised in that：Including drive rod（1）, Rotational Cylindrical（2）, blade（3）, cooling tube（4）And plug（5）；
Drive rod（1）Rear end and Rotational Cylindrical（2）Front end connection, and drive rod（1）With Rotational Cylindrical（2）It is coaxially disposed, several blades（3）It is uniformly distributed in Rotational Cylindrical（2）Outer peripheral face on, blade（3）With Rotational Cylindrical（2）Central shaft it is parallel；
Rotational Cylindrical（2）Inside it is provided with liquid storage cavity（201）, Rotational Cylindrical（2）Rear end be provided with and liquid storage cavity（201）The opening of connection（202）, plug（5）It is removably attached to be open（202）It is interior；
Cooling tube（4）Both ends open, cooling tube（4）One end be fixed on Rotational Cylindrical（2）Outer peripheral face on, cooling tube（4）With liquid storage cavity（201）Connection.
2. spiral steel pipe inside weld scraper according to claim 1, it is characterised in that：The adjacent blade of each two（3）Between be provided with a cooling tube（4）.
3. spiral steel pipe inside weld scraper according to claim 1, it is characterised in that：The cooling tube（4）Inside it is additionally provided with sheet rubber（6）, sheet rubber（6）Outer peripheral face and cooling tube（4）Inner peripheral surface connection, sheet rubber（6）On offer otch.
4. spiral steel pipe inside weld scraper according to claim 3, it is characterised in that：The otch is by several from the sheet rubber（6）The sub- otch radially to stretch out（601）Form.
5. spiral steel pipe inside weld scraper according to claim 4, it is characterised in that：The adjacent sub- otch（601）Between angle it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619896.0A CN107662029A (en) | 2016-07-31 | 2016-07-31 | Spiral steel pipe inside weld scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619896.0A CN107662029A (en) | 2016-07-31 | 2016-07-31 | Spiral steel pipe inside weld scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107662029A true CN107662029A (en) | 2018-02-06 |
Family
ID=61122360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610619896.0A Pending CN107662029A (en) | 2016-07-31 | 2016-07-31 | Spiral steel pipe inside weld scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107662029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570581A (en) * | 2018-12-21 | 2019-04-05 | 阳江十八子刀剪制品有限公司 | A kind of new titanium alloy cutter |
-
2016
- 2016-07-31 CN CN201610619896.0A patent/CN107662029A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570581A (en) * | 2018-12-21 | 2019-04-05 | 阳江十八子刀剪制品有限公司 | A kind of new titanium alloy cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180206 |