CN204638742U - The device of online removal heat-treated steel tube outer surface iron scale - Google Patents
The device of online removal heat-treated steel tube outer surface iron scale Download PDFInfo
- Publication number
- CN204638742U CN204638742U CN201520356020.2U CN201520356020U CN204638742U CN 204638742 U CN204638742 U CN 204638742U CN 201520356020 U CN201520356020 U CN 201520356020U CN 204638742 U CN204638742 U CN 204638742U
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- China
- Prior art keywords
- brush roll
- roller
- iron scale
- steel tube
- tube outer
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- Expired - Fee Related
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Abstract
The utility model relates to steel tube fabrication technique field, a kind of device of online removal heat-treated steel tube outer surface iron scale is provided, the iron scale produced before aligning with the outer surface solving steel pipe is difficult to the problem removed, this device comprises and is arranged on roller-way between heat-treatment furnace and straightener, is arranged on water pipe above roller-way, roller-way also comprises at least one brush roll group, and brush roll group comprises roller, is separately positioned on two brush rolls of roller both sides.The technical scheme structure that the utility model proposes is simple, by adopting the iron scale of brush roll to steel pipe to remove online, removes the Be very effective of iron scale.
Description
Technical field
The utility model relates to steel tube fabrication technique field, particularly a kind of device of online removal heat-treated steel tube outer surface iron scale.
Background technology
For general steel pipe's production flow process, steel pipe is when heat-treating by common heat treatment stove, the outer surface of steel pipe inevitably can produce iron scale, if can not iron scale be removed before employing straightener carries out aligning to steel pipe, after aligning, these iron scales can invest steel tube surface or directly embed steel pipe matrix in aligning operation, not only affect steel tube surface quality, but also may form the major defect such as pitted skin, pockmark, not reaching standard-required even becomes waste product.In order to solve this problem, the iron scale of high-pressure water descaling method to heat-treated steel tube-surface is usually adopted to remove at present.But because of the restriction of the heat treatment process parameter (heating-up temperature and heat time) of Equipment for Heating Processing type, steel pipe, the chemical composition of steel and processing line flow arrangement, can make to adopt the mode of high-pressure water descaling can not remove completely or removal effect extreme difference the iron scale of heat-treated steel pipe.
Utility model content
[technical problem that will solve]
The purpose of this utility model is to provide a kind of device of online removal heat-treated steel tube outer surface iron scale, and the iron scale produced before aligning with the outer surface solving steel pipe is difficult to the problem removed.
[technical scheme]
The utility model is achieved through the following technical solutions.
The utility model relates to a kind of device of online removal heat-treated steel tube outer surface iron scale, comprise and be arranged on roller-way between heat-treatment furnace and straightener, be arranged on water pipe above roller-way, each roller of described roller-way is parallel to each other, the angle of described roller and steel pipe transmission direction is less than 90 degree, described roller-way also comprises at least one brush roll group, described brush roll group comprises roller, is separately positioned on two brush rolls of roller both sides, and described water pipe is provided with delivery port, controls the valve of delivery port discharge above each brush roll.
As one preferred embodiment, each roller of described roller-way and the angle of steel pipe transmission direction are 70 ~ 80 degree.
As another preferred embodiment, the below of described brush roll is provided with tank, and the delivery port of described tank is connected with drainpipe.
As another preferred embodiment, the delivery port of described tank is provided with wire netting.
As another preferred embodiment, the quantity of described brush roll group is 3, and it is equally spaced is arranged between heat-treatment furnace and straightener.
As another preferred embodiment, described brush roll group also comprises the first supporting seat and the second supporting seat, and the two ends of described brush roll are flexibly connected with the first supporting seat and the second supporting seat respectively.
As another preferred embodiment, this device also comprises the first drive unit driving brush roll to rotate, the second drive unit driving brush roll to move up and down.
As another preferred embodiment, described first drive unit and the second drive unit are variable-frequency motor.
As another preferred embodiment, described water pipe is high-pressure water pipe.
As another preferred embodiment, described brush roll is stainless steel wire brush roll.
Below the utility model is carried out specifically.
The device that the utility model provides comprises the roller-way be arranged between heat-treatment furnace and straightener, the arrangement of the roller of this section of roller-way is different from prior art, by by oblique for roller installation, even if the angle of the roller on roller-way and steel pipe transmission direction is less than 90 degree, to ensure that steel pipe keeps rotary motion when transmitting.This roller-way comprises at least one brush roll group, wherein each brush roll group comprises roller and two brush rolls, wherein two brush rolls are separately positioned on the both sides of roller, when steel pipe transfers to brush roll group position, brush roll contacts and relative motion with steel pipe, the iron scale on steel pipe is removed by the mode of mechanical friction, and due to steel pipe maintenance rotary motion when transmitting, therefore, it is possible to effectively remove the iron scale of each position of steel tube surface.
In addition, in the utility model, above roller-way, be provided with water pipe, the correspondence position of water pipe above each brush roll is provided with the valve of the discharge of delivery port and control delivery port, by-pass valve control aperture adjustable current size, by the current of delivery port to reach the object to brush roll and steel pipe cooling.In order to better environmental requirement, bottom each brush roll, be provided with tank, can be used for retaining and collect the iron scale dropped.
[beneficial effect]
The technical scheme that the utility model proposes has following beneficial effect:
(1) the utility model structure is simple, by adopting the iron scale of stainless steel wire brush roll to steel pipe to remove online, removes the Be very effective of iron scale.
(2) waste water and iron scale are collected by tank by the utility model, meet environmental requirement.
Accompanying drawing explanation
The structural representation of the device of the online removal heat-treated steel tube outer surface iron scale that Fig. 1 provides for embodiment one of the present utility model.
The structural representation of the device of the online removal heat-treated steel tube outer surface iron scale that Fig. 2 provides for embodiment one of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, clear, complete description is carried out to detailed description of the invention of the present utility model, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, neither to restriction of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
The structural representation of the device of the online removal heat-treated steel tube outer surface iron scale that Fig. 1 and Fig. 2 provides for the utility model embodiment one.As depicted in figs. 1 and 2, this device comprises and is arranged on roller-way 1 between heat-treatment furnace and straightener, is arranged on water pipe 2 above roller-way 1.Each roller of roller-way 1 is parallel to each other, roller rotates under the driving of variable-frequency motor, the angle of roller and steel pipe 3 transmission direction is 75 degree, by making the angle of the roller on roller-way 1 and steel pipe 3 transmission direction be less than 90 degree, can ensure that steel pipe 3 keeps rotary motion when transmitting.Roller-way also comprises three brush roll groups, be respectively brush roll group 11, brush roll group 12 and brush roll group 13, in order to reach the effect of the iron scale better removing steel tube surface, brush roll group 11, brush roll group 12 and brush roll group 13 are equally spaced to be distributed between heat-treatment furnace and straightener, because the structure of each brush roll group is all identical, therefore select brush roll group 11 that its structure and mounting means are described.Brush roll group 11 comprises roller 111, brush roll 112 and brush roll 113, brush roll 112 and brush roll 113 lay respectively at the both sides of roller 111, wherein one end of brush roll 112 is installed on supporting seat 1121, its other end is installed on supporting seat 1122, one end of brush roll 113 is installed on supporting seat 1131, its other end is installed on supporting seat 1132, under variable-frequency motor drives, brush roll 112 and brush roll 113 adjustable height, linear velocity and rotating, when producing different size steel pipe, the height of adjustment brush roll 112, linear velocity and rotating, brush roll 112 and steel pipe 3 surface is made to realize suitable contact and relative motion, through mechanical friction to remove the outer surface iron scale of steel pipe 3.Water pipe 2 is provided with delivery port 211, controls the valve 212 of delivery port discharge above brush roll 112, water pipe 2 is provided with delivery port 221, controls the valve 222 of delivery port discharge above brush roll 113, by-pass valve control 212, by-pass valve control 222 aperture adjustable current size, when steel pipe 3 transfers to brush roll 112 position, by the current of delivery port 211 to reach the object of lowering the temperature to brush roll 112 and steel pipe 3.
In the present embodiment, the below of each brush roll is provided with tank, is described for brush roll 112 and brush roll 113.The below of brush roll 112 is provided with tank 41, the below of brush roll 113 is provided with tank 42, the delivery port of tank 41, the delivery port of tank 42 are all connected with drainpipe 5, the delivery port of tank 41 is provided with wire netting 411, the delivery port of tank 42 is provided with wire netting 421, the iron scale collected water by tank 41, tank 42 and dropped, and water is arranged intake-discharge pipe 5 by tank 41, tank 42, by wire netting 411, wire netting 421, iron scale is filtered, in case oxidation iron sheet blocking drainpipe 5.
In the present embodiment, water pipe 2 is high-pressure water pipe, and each brush roll is stainless steel wire brush roll.
As can be seen from the above embodiments, the utility model example structure is simple, by adopting the iron scale of stainless steel wire brush roll to steel pipe to remove online, removes the Be very effective of iron scale; In addition, waste water and iron scale are collected by tank by the utility model embodiment, meet environmental requirement.
Claims (10)
1. remove the device of heat-treated steel tube outer surface iron scale online for one kind, it is characterized in that comprising and be arranged on roller-way between heat-treatment furnace and straightener, be arranged on water pipe above roller-way, each roller of described roller-way is parallel to each other, the angle of described roller and steel pipe transmission direction is less than 90 degree, described roller-way also comprises at least one brush roll group, described brush roll group comprises roller, is separately positioned on two brush rolls of roller both sides, and described water pipe is provided with delivery port, controls the valve of delivery port discharge above each brush roll.
2. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1, is characterized in that each roller of described roller-way and the angle of steel pipe transmission direction are 70 ~ 80 degree.
3. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1 and 2, it is characterized in that the below of described brush roll is provided with tank, the delivery port of described tank is connected with drainpipe.
4. the device of online removal heat-treated steel tube outer surface iron scale according to claim 3, is characterized in that the delivery port of described tank is provided with wire netting.
5. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1 and 2, is characterized in that the quantity of described brush roll group is 3, and it is equally spaced is arranged between heat-treatment furnace and warm straightener.
6. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1, it is characterized in that described brush roll group also comprises the first supporting seat and the second supporting seat, the two ends of described brush roll are flexibly connected with the first supporting seat and the second supporting seat respectively.
7. the device of the online removal heat-treated steel tube outer surface iron scale according to claim 1 or 6, characterized by further comprising the first drive unit driving brush roll to rotate, the second drive unit driving brush roll to move up and down.
8. the device of online removal heat-treated steel tube outer surface iron scale according to claim 7, is characterized in that described first drive unit and the second drive unit are variable-frequency motor.
9. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1, is characterized in that described water pipe is high-pressure water pipe.
10. the device of online removal heat-treated steel tube outer surface iron scale according to claim 1, is characterized in that described brush roll is stainless steel wire brush roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356020.2U CN204638742U (en) | 2015-05-28 | 2015-05-28 | The device of online removal heat-treated steel tube outer surface iron scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356020.2U CN204638742U (en) | 2015-05-28 | 2015-05-28 | The device of online removal heat-treated steel tube outer surface iron scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638742U true CN204638742U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356020.2U Expired - Fee Related CN204638742U (en) | 2015-05-28 | 2015-05-28 | The device of online removal heat-treated steel tube outer surface iron scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI598191B (en) * | 2016-09-12 | 2017-09-11 | Tai-Hung Lee | Part of the outer metal scraper hand tool with a non-metallic outer composite metal tube |
| CN107617609A (en) * | 2017-09-28 | 2018-01-23 | 西安航空学院 | The automatic cleaning drying machine of aluminium alloy plastics lined pipe |
-
2015
- 2015-05-28 CN CN201520356020.2U patent/CN204638742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI598191B (en) * | 2016-09-12 | 2017-09-11 | Tai-Hung Lee | Part of the outer metal scraper hand tool with a non-metallic outer composite metal tube |
| CN107617609A (en) * | 2017-09-28 | 2018-01-23 | 西安航空学院 | The automatic cleaning drying machine of aluminium alloy plastics lined pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |