CN203804745U - Steel pipe outer surface descaling device - Google Patents
Steel pipe outer surface descaling device Download PDFInfo
- Publication number
- CN203804745U CN203804745U CN201420107374.9U CN201420107374U CN203804745U CN 203804745 U CN203804745 U CN 203804745U CN 201420107374 U CN201420107374 U CN 201420107374U CN 203804745 U CN203804745 U CN 203804745U
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- steel pipe
- shaped
- floating bearing
- oscillating deck
- support
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- Withdrawn - After Issue
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Abstract
The utility model discloses a steel pipe outer surface descaling device comprising a wetting mechanism, a descaling main machine, a flushing mechanism and an air-drying mechanism which are arranged sequentially. The descaling main machine is characterized in that a spiral lifter is mounted at the top of a rack and connected with a dragging plate which slides on the rack through a guide rail pair, the dragging plate is fixedly connected with an inner ring of a rotary bearing, a speed reducing motor is connected with an outer ring of the rotary bearing, and four sets of brushing plate components are uniformly distributed on the outer ring of the rotary bearing along the circumference at intervals. Each brushing plate component is characterized in that a screw rod is mounted on a T-shaped-groove baseplate and sleeves in a T-shaped slider which is fixedly connected with a support, a swing plate sleeves on a shaft of the support through a swing block and freely rotates, a spring is hinged between the support and the swing plate, two abrasive brushes are mounted at the bottom of the swing plate, and a guide block is arranged between the abrasive brushes. The steel pipe outer surface descaling device is high in efficiency, environment friendly, energy saving, free of secondary pollution, small in occupied space and free of environment pollution; descaling of the outer surface of a steel pipe is realized by utilizing water and the abrasive brushes, so that descaling efficiency of the steel pipe is improved, and cost is lowered.
Description
Technical field
The utility model relates to a kind of descaling device, especially relates to a kind of outer surface of steel tube descaling device.
Background technology
Current existing steel pipe de-scaling mode:
1, hand-operated tools de-scaling is mainly used the instruments such as wire brush to polish to steel surface, can remove the oxide skin, iron rust, welding slag of loosening or perk etc.But hand-operated tools de-scaling efficiency is low, cannot realize product automation, and larger to harm.
2, Pickling Descaling chemical pickling can scale removal, iron rust, old coating.Although Chemical cleaning can make surface reach certain cleannes and roughness, easily there is excessive erosion and hydrogen embrittlement problem in pickling, and acid mist has harm to human body and environment.
3, rotoblasting shot-peening is with metal bullet, utilizes compressed air or mechanical centrifugal power to remove the method for corrosion of metal for power and frictional force.With shot-peening, carry out surface treatment, hitting power is large, and cleaning effect is obvious.But the processing of shot-peening to steel plate, easily makes workpiece deformation, big for environment pollution, and spatial operation that only can be airtight.
Summary of the invention
In order to overcome the shortcoming of above-mentioned original outer surface of steel tube de-scaling equipment, the purpose of this utility model is to provide a kind of outer surface of steel tube descaling device.Reach environmental protection, energy-conservation, efficient scale removal effect.
The technical solution of the utility model is:
The utility model comprise arrange successively drench mechanism, de-scaling main frame, flushing machine and air-dry mechanism, steel pipe level by drenching mechanism, de-scaling main frame, flushing machine and air-dry mechanism, is characterized in that successively: de-scaling main frame comprises frame, planker, floating bearing, four groups of brush board assembly, guideway, spiral lift, reducing motor and pinions that structure is identical; Spiral lift is arranged on frame top, and the screw rod lower end of spiral lift is connected with the top of planker, and the guideway of planker one side by is vertically arranged on frame side and vertically slides, and the opposite side of planker is fixedly connected with the inner ring of floating bearing; Reducing motor is arranged on planker, and the output shaft of reducing motor is meshed with the outer ring of floating bearing through pinion, and four groups of brush board assemblies for de-scaling are installed on the outer ring of floating bearing, and quadruplet brush board assembly is along the uniform installation of outer ring circle spacing of floating bearing.
Described brush board assembly: comprise T-shaped trough floor, T-shaped slide block, screw mandrel, support, spring, oscillating deck, guide pad, two abrasive brushes, axle and swinging blocks, T-shaped trough floor is fixedly mounted on the outer ring of floating bearing, screw mandrel is fixedly mounted in T-shaped trough floor along floating bearing radial direction, the screw sleeve of screw mandrel is threaded engagement in the hole of T-shaped slide block, T-shaped slide block one side embeds in the T-shaped groove of T-shaped trough floor and moves along screw mandrel length direction, T-shaped slide block opposite side is fixedly connected with the U-shaped set end of support, the U-shaped open end of support is provided with the axle perpendicular to steel pipe direction of advance, swinging block is enclosed within on axle and freely rotates, the middle part of oscillating deck is fixedly connected on swinging block lower end, oscillating deck length direction is identical with steel pipe direction of advance, spring one end is hinged on the top of support U-shaped set end, and the spring other end is hinged on the oscillating deck top of close T-shaped trough floor one side along its length, two abrasive brushes are arranged on respectively the oscillating deck bottom at two ends along its length, and the oscillating deck bottom between two abrasive brushes is provided with the guide pad that initially advances and lead for steel pipe.
The bristle of described abrasive brush is selected abrasive filaments.
The beneficial effect the utlity model has is:
1) the utility model utilizes several groups of abrasive brushes to produce thrust also simultaneously along steel pipe periphery High Rotation Speed to steel pipe, at steel pipe, advance in process, the firecoat of the steel tube surface of prewetting is brushed into muddy with rusty stain, then through flushing and air-dry, realize the de-scaling to steel pipe.Improved the efficiency of de-scaling.
2) adopt abrasive brush and water to clean steel tube surface.Use cost reduces, takes up room little, and environmentally safe.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model is always schemed.
Fig. 2 is de-scaling host structure chart.
Fig. 3 is the view of Fig. 2.
Fig. 4 is de-scaling main frame off working state figure.
Fig. 5 is brush board assembly assumption diagram figure.
Fig. 6 is the top view of Fig. 5.
In figure: 1, drench mechanism, 2, de-scaling main frame, 3, flushing machine, 4, air-dry mechanism, 5, steel pipe, 6, frame, 7, planker, 8, floating bearing, 9, brush board assembly, 10, guideway, 11, spiral lift, 12, reducing motor, 13, pinion, 14, T-shaped trough floor, 15, T-shaped slide block, 16, screw mandrel, 17, support, 18, spring, 19, oscillating deck, 20, guide pad, 21, abrasive brush, 22, axle, 23, swinging block.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprise arrange successively drench mechanism 1, de-scaling main frame 2, flushing machine 3 and air-dry mechanism 4, steel pipe 5 levels are successively by drenching mechanism 1, de-scaling main frame 2, flushing machine 3 and air-dry mechanism 4.
As shown in Figure 2 to 4, the utility model de-scaling main frame 2: comprise frame 6, planker 7, floating bearing 8, four groups of the brush board assemblies 9 that structure is identical, guideway 10, spiral lift 11, reducing motor 12 and pinions 13; Spiral lift 11 is arranged on frame 6 tops, the screw rod lower end of spiral lift 11 is connected with the top of planker 7, the guideway 10 of planker 7 one sides by is vertically arranged on frame 6 sides and vertically slides, the guide rail of guideway 10 is positioned on frame 6 sides, and the slide block of guideway 10 is connected with planker 7; The opposite side of planker 7 is fixedly connected with the inner ring of floating bearing 8; Reducing motor 12 is arranged on planker 7, the output shaft of reducing motor 12 is meshed with the outer ring of floating bearing 8 through pinion 13, the outer ring of floating bearing 8 is gear wheels, four groups of brush board assemblies 9 for de-scaling are installed on the outer ring of floating bearing 8, and quadruplet brush board assembly 9 is along the uniform installation of outer ring circle spacing of floating bearing 8.
As shown in Figure 5, Figure 6, brush board assembly 9: comprise T-shaped trough floor 14, T-shaped slide block 15, screw mandrel 16, support 17, spring 18, oscillating deck 19, guide pad 20, two abrasive brushes 21, axle 22 and swinging blocks 23, T-shaped trough floor 14 is fixedly mounted on the outer ring of floating bearing 8, screw mandrel 16 is fixedly mounted in T-shaped trough floor 14 along floating bearing 8 radial direction, the screw sleeve of screw mandrel 16 is threaded engagement in the hole of T-shaped slide block 15, screw-internal thread fit in the screw rod of screw mandrel 16 and T-shaped slide block 15, T-shaped slide block 15 1 sides embed in the T-shaped groove of T-shaped trough floor 14 and move along screw mandrel 16 length directions, support 17 is overlooked and is taken the shape of the letter U, T-shaped slide block 15 opposite sides are fixedly connected with the U-shaped set end of support 17, the U-shaped open end of support 17 is provided with the axle 22 perpendicular to steel pipe 5 directions of advance, swinging block 23 is enclosed within on axle 22 and freely rotates, the middle part of oscillating deck 19 is fixedly connected on swinging block 23 lower ends, oscillating deck 19 length directions are identical with steel pipe 5 directions of advance, spring 18 one end are hinged on the top of support 17U shape set end, and spring 18 other ends are hinged on oscillating deck 19 top of close T-shaped trough floor 14 1 sides along its length, two abrasive brushes 21 are arranged on respectively oscillating deck 19 bottom at two ends along its length, and oscillating deck 19 bottoms between two abrasive brushes 21 are provided with the guide pad 20 that initially advances and lead for steel pipe 5.
The bristle of abrasive brush 21 is selected abrasive filaments, is stained with diamond dust on bristle, the about 50mm of bristle lengths.Preferred brush board is a kind of brush board that is stained with diamond dust on a kind of bristle, rather than common steel brush or hairbrush.
Guide pad 20 is corner cut triangle, and guide pad 20 is positioned near the abrasive brush 21 away from T-shaped trough floor 14 1 sides, when steel pipe 5 starts to enter de-scaling main frame 2, contacts and leads with guide pad 20 triangle chamfers.
As shown in Figure 1, concrete implementation process of the present utility model is as follows:
1) according to outer diameter of steel pipes size, by spiral lift 11, regulate the height of planker 7, make the centre of gyration of floating bearing 8 consistent with the centre-height of steel pipe 5, by difference rotary screw rod 16, make eight abrasive brushes 21 on four groups of brush board assemblies uniform on circumference in working order under all with can contact on an equal basis by steel pipe 5 outer surfaces, and make bristle produce strain, making has suitable thrust between brush board and steel pipe.
2) as shown in Figure 1, steel pipe 5 passes and drenches mechanism 1 successively on rollgang, de-scaling main frame 2, flushing machine 3, air-dry mechanism 4, and detailed process is as follows:
When drenching mechanism 1, drench mechanism 1 and all drench to steel tube surface;
Before steel pipe 5 does not arrive de-scaling main frame 2, as shown in Figure 4, under the effect of spring 18, oscillating deck 19 tilts the state of brush board assembly 9, and steel pipe inlet side is outward-dipping, and outlet one side direction is tilted.When steel pipe 5 passes de-scaling main frame 2, first steel tube end part pushes up guide pad 20, and then steel pipe first contacts the abrasive brush of the port of export, then contacts the abrasive brush of arrival end, and oscillating deck 19 rotates around axle 22, finally makes eight abrasive brushes 21 all contact on an equal basis with steel pipe; Reducing motor 12 drives the outer ring rotating of floating bearing 8 by pinion 13 simultaneously, make abrasive brush 21 along outer surface of steel tube high-speed motion, the firecoat of steel tube surface and rust are brushed from steel pipe matrix, because previous steel pipe 5 surfaces are drenched, the waste material brushing down is met water formation muddy and is attached to steel tube surface, and does not produce any dust;
When steel pipe 5 passes flushing machine 3, flushing machine 3, to steel pipe peripheral jet water under high pressure, washes from steel pipe by the mud that is attached to steel tube surface, and waste material and water enter sewage conduct;
When steel pipe 5 passes air-dry mechanism 4, air-dry mechanism 4 use compressed air dry up steel tube surface.Thereby complete the de-scaling operation of steel pipe.
The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change that the utility model is made, all fall into protection domain of the present utility model.
Claims (3)
1. an outer surface of steel tube descaling device, comprise arrange successively drench mechanism (1), de-scaling main frame (2), flushing machine (3) and air-dry mechanism (4), steel pipe (5) level by drenching mechanism (1), de-scaling main frame (2), flushing machine (3) and air-dry mechanism (4), is characterized in that successively: de-scaling main frame (2) comprises frame (6), planker (7), floating bearing (8), four groups of brush board assembly (9), guideway (10), spiral lift (11), reducing motor (12) and pinions (13) that structure is identical; Spiral lift (11) is arranged on frame (6) top, the screw rod lower end of spiral lift (11) is connected with the top of planker (7), the guideway (10) of planker (7) one sides by is vertically arranged on frame (6) side and vertically slides, and the opposite side of planker (7) is fixedly connected with the inner ring of floating bearing (8); Reducing motor (12) is arranged on planker (7), the output shaft of reducing motor (12) is meshed with the outer ring of floating bearing (8) through pinion (13), four groups of brush board assemblies (9) for de-scaling are installed on the outer ring of floating bearing (8), and quadruplet brush board assembly (9) is along the uniform installation of outer ring circle spacing of floating bearing (8).
2. a kind of outer surface of steel tube descaling device according to claim 1, is characterized in that: described brush board assembly (9): comprise T-shaped trough floor (14), T-shaped slide block (15), screw mandrel (16), support (17), spring (18), oscillating deck (19), guide pad (20), two abrasive brushes (21), axle (22) and swinging block (23), T-shaped trough floor (14) is fixedly mounted on the outer ring of floating bearing (8), screw mandrel (16) is fixedly mounted in T-shaped trough floor (14) along floating bearing (8) radial direction, the screw sleeve of screw mandrel (16) threaded engagement in the hole of T-shaped slide block (15), T-shaped slide block (15) one sides embed in the T-shaped groove of T-shaped trough floor (14) and move along screw mandrel (16) length direction, T-shaped slide block (15) opposite side is fixedly connected with the U-shaped set end of support (17), the U-shaped open end of support (17) is provided with the axle (22) perpendicular to steel pipe (5) direction of advance, swinging block (23) is enclosed within axle (22) and above freely rotates, the middle part of oscillating deck (19) is fixedly connected on swinging block (23) lower end, oscillating deck (19) length direction is identical with steel pipe (5) direction of advance, spring (18) one end is hinged on the top of support (17) U-shaped set end, and spring (18) other end is hinged on oscillating deck (19) top of close T-shaped trough floor (14) one sides along its length, two abrasive brushes (21) are arranged on respectively oscillating deck (19) bottom at two ends along its length, and oscillating deck (19) bottom between two abrasive brushes (21) is provided with the guide pad (20) that initially advances and lead for steel pipe (5).
3. a kind of outer surface of steel tube descaling device according to claim 2, is characterized in that: the bristle of described abrasive brush (21) is selected abrasive filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107374.9U CN203804745U (en) | 2014-03-11 | 2014-03-11 | Steel pipe outer surface descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107374.9U CN203804745U (en) | 2014-03-11 | 2014-03-11 | Steel pipe outer surface descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804745U true CN203804745U (en) | 2014-09-03 |
Family
ID=51443554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107374.9U Withdrawn - After Issue CN203804745U (en) | 2014-03-11 | 2014-03-11 | Steel pipe outer surface descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817584A (en) * | 2014-03-11 | 2014-05-28 | 杭州浙大精益机电技术工程有限公司 | Device for descaling outer surface of steel pipe |
| CN114309096A (en) * | 2021-12-03 | 2022-04-12 | 中冶赛迪技术研究中心有限公司 | All-round belted steel does not have acid descaling system |
-
2014
- 2014-03-11 CN CN201420107374.9U patent/CN203804745U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817584A (en) * | 2014-03-11 | 2014-05-28 | 杭州浙大精益机电技术工程有限公司 | Device for descaling outer surface of steel pipe |
| CN103817584B (en) * | 2014-03-11 | 2016-03-23 | 杭州浙达精益机电技术股份有限公司 | Outer surface of steel tube descaling device |
| CN114309096A (en) * | 2021-12-03 | 2022-04-12 | 中冶赛迪技术研究中心有限公司 | All-round belted steel does not have acid descaling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |