CN107815697B - A kind of steel pipe acid pickling process - Google Patents
A kind of steel pipe acid pickling process Download PDFInfo
- Publication number
- CN107815697B CN107815697B CN201711158085.6A CN201711158085A CN107815697B CN 107815697 B CN107815697 B CN 107815697B CN 201711158085 A CN201711158085 A CN 201711158085A CN 107815697 B CN107815697 B CN 107815697B
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- CN
- China
- Prior art keywords
- steel pipe
- pickling
- lifting
- driving means
- rest stand
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
Abstract
The present invention relates to steel pipe manufacture fields, more particularly to a kind of steel pipe processing line, a kind of steel pipe acid pickling process, comprising the following steps: first, Steel pipe fixed length processing: the drainage rest stand that after steel pipe progress sawing, will be transferred in the first placing table by pipe installation and fixed length pipe conveying device；Second, it is concordant to handle: by concordant device that the steel pipe in drainage rest stand is concordant；Push transhipment: drainage rest stand in first placing table is pushed in pickling tube by third by the first driving means；4th, fluid injection pickling: to progress fluid injection pickling in pickling tube；5th, promotion is filtered dry: after the completion of pickling, lifting lifting strut makes drainage rest stand be higher than acid solution liquid level, while discharging water to pickling tube；6th, it is integrally pushed out pond: after steel pipe acid solution is filtered dry, being released drainage rest stand by the second driving means.
Description
Technical field
The present invention relates to steel pipe manufacture fields, and in particular to a kind of steel pipe acid pickling process.
Background technique
In the production process of steel pipe, steel pipe needs after fixed length cutting by transfer and pickling.In traditional workshop, this
It usually requires that driving is used to carry out lifting transfer during a, which adds the risk in workshop, and need to pacify
The scheduling for ranking vehicle, affects the production efficiency in workshop, the degree of automation is low.
Summary of the invention
The purpose of the present invention is to provide a kind of steel pipe acid pickling process to solve the problems in background technique.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of steel pipe acid pickling process, comprising the following steps:
First, Steel pipe fixed length processing: after steel pipe is carried out sawing by pipe installation and fixed length pipe conveying device, it is transferred to
Drainage rest stand in first placing table；
Second, it is concordant to handle: by concordant device that the steel pipe in drainage rest stand is concordant；
Push transhipment: drainage rest stand in first placing table is pushed to pickling tube by the first driving means by third
Interior, the pickling tube includes two long side walls and two short side walls, the long side wall include the turning part on top and the resistance of lower part
Stopper, the blocking portion and the lower part of the short side wall link into an integrated entity, and the two sides of the short side wall are arranged in turning part,
It is provided with sealing strip between turning part and the short side wall, lifting strut, the lifting support are provided in the pickling tube
The both ends of bar are provided with lifting device, and the lifting device is fixed at the top of the short side wall；
4th, fluid injection pickling: to progress fluid injection pickling in pickling tube；
5th, promotion is filtered dry: after the completion of pickling, lifting lifting strut makes drainage rest stand be higher than acid solution liquid level, simultaneously
It discharges water to pickling tube；
6th, it is integrally pushed out pond: after steel pipe acid solution is filtered dry, being released drainage rest stand by the second driving means.
In the present solution, steel pipe is automatically fallen into the first placing table after completing fixed length cutting by circular arc guide surface
In drainage rest stand, and under the effect of the first driving means, automatically into pickling tube, filled after completing pickling by the second push
It sets and is pushed to the second placing table, whole process high degree of automation, and do not need using driving.
Preferably, first placing table and the second placing table are hoistable platform, and hoistable platform is put down by multiple
The lifting unit of row setting is constituted, and first driving means and the second driving means are arranged between these lifting units, institute
Pickling tube is stated to be arranged between first placing table and second placing table.
Preferably, first driving means and the second driving means are fixed high push cylinder, the push vapour of the two
Cylinder is arranged in a staggered manner, and the level height of first driving means is greater than the level height of second driving means, and described first
Driving means distance is greater than second driving means at a distance from the pickling tube at a distance from the pickling tube.
Preferably, the lifting device includes, promotes motor and promote rope chain, the promotion rope chain both ends are fixed respectively
On the output revolving shaft and the lifting strut for promoting motor.
Preferably, the lifting strut upper surface is provided with supporting block, positioning mechanism and guiding block, the guiding block is set
The both ends on the lifting stay length direction are set, the guiding block is provided with guide ramp, the supporting block top surface setting
There is pulley.
Preferably, the positioning mechanism includes, lifting positioning head, spring, locating piece, plenum chamber and aerating pipe port；Institute
The top for stating lifting positioning head is tip, and the lifting positioning head bottom is provided with piston block.
In conclusion beneficial effects of the present invention:
1. a kind of steel pipe acid pickling process of the present invention is not needed using driving in the entire transfer process of fixed length pipe,
High degree of automation, it is highly-safe in workshop.
2. a kind of steel pipe acid pickling process of the present invention, setting lifting strut, can accelerate the filter of steel pipe in pickling tube
Water speed accelerates production.
Detailed description of the invention
Fig. 1 is schematic top plan view of the invention；
Fig. 2 is lateral schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of pickling tube of the present invention；
Fig. 4 is the schematic top plan view of pickling tube of the present invention；
Fig. 5 is the structural schematic diagram of positioning mechanism of the present invention；
Fig. 6 is the structural schematic diagram of drainage rest stand of the present invention.
Specific embodiment
Following specific embodiments are only explanation of the invention, are not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
With embodiment, the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1:
According to FIG. 1 to FIG. 6, a kind of steel pipe acid pickling process, comprising the following steps:
First, Steel pipe fixed length processing: after steel pipe is carried out sawing by pipe installation 1 and fixed length pipe conveying device 2, transfer
Drainage rest stand 6 onto the first placing table 3；
Second, it is concordant to handle: by concordant device 7 that the steel pipe in drainage rest stand 6 is concordant；
Push transhipment: drainage rest stand 6 in first placing table 3 is pushed to acid by the first driving means 31 by third
In wash pool 4, the pickling tube 4 includes two long side walls 41 and two short side walls 42, and the long side wall 41 includes the overturning on top
The blocking portion 412 in portion 411 and lower part, the blocking portion 412 and the lower part of the short side wall 42 link into an integrated entity, turning part
411 are arranged in the two sides of the short side wall 42, and sealing strip is provided between turning part 411 and the short side wall 42, described
Lifting strut 43 is provided in pickling tube 4, the both ends of the lifting strut 43 are provided with lifting device 44, the lifting device 44
It is fixed on 42 top of short side wall；
4th, fluid injection pickling: to progress fluid injection pickling in pickling tube 4；
5th, promotion is filtered dry: after the completion of pickling, lifting lifting strut 43 makes drainage rest stand 6 be higher than acid solution liquid level, together
When discharge water to pickling tube 4；
6th, it is integrally pushed out pond: after steel pipe acid solution is filtered dry, being pushed away drainage rest stand 6 by the second driving means 32
Out.
The pipe installation 1 includes band to band transfer module 11 and cutter 12, and the fixed length pipe conveying device 2 includes 21 He of delivery roll
Transmission frame 22, the end of 22 conveying direction of transmission frame are provided with circular arc guide surface 23, and the drainage rest stand 6 includes bottom
Grid face 61 and side hollow out face 62 and solid surfaces 63, the hollow out face 62 is oppositely arranged with the solid surfaces 63, described
Concordant device 7 includes that concordant plate 71 is close to the hollow out face 62 and is arranged with concordant cylinder 72, the concordant plate 71.
According to Fig.2, the first placing table 3 and the second placing table 5 are hoistable platform, and hoistable platform is put down by multiple
The lifting unit of row setting is constituted, and the first driving means 31 and the second driving means 32 are arranged between these lifting units, acid
Wash pool 4 is arranged between the first placing table 3 and second placing table 5.
First driving means 31 and the second driving means 32 are fixed high push cylinder, and the push cylinder of the two, which is staggered, to be set
Set, the level height of the first driving means 31 is greater than the level height of the second driving means 32,31 distance of the first driving means with
The distance of pickling tube 4 is greater than the second driving means 32 at a distance from pickling tube 4.
Lifting device 44 includes promoting motor 441 and promoting rope chain 442, promotes 442 both ends of rope chain and is separately fixed at promotion
On the output revolving shaft and lifting strut 43 of motor 441, lifting 43 upper surface of strut is provided with supporting block 431,432 and of positioning mechanism
The both ends on lifting 43 length direction of strut are arranged in guiding block 433, guiding block 433, and guiding block 433 is provided with guide ramp
4331,431 top surface of supporting block is provided with pulley 4311.
According to Fig.5, positioning mechanism 432 includes going up and down positioning head 4321, spring 4322, locating piece 4323, plenum chamber
4324 and aerating pipe port 4325；The top for going up and down positioning head 4321 is tip, and lifting 4321 bottom of positioning head is provided with piston block
43211。
Claims (7)
1. a kind of steel pipe acid pickling process, which comprises the following steps:
First, Steel pipe fixed length processing: after steel pipe is carried out sawing by pipe installation (1) and fixed length pipe conveying device (2), transfer
Drainage rest stand (6) on to the first placing table (3)；
Second, it is concordant to handle: by concordant device (7) that the steel pipe in drainage rest stand (6) is concordant；
Drainage rest stand (6) on first placing table (3) push transhipment: is pushed to by the first driving means (31) by third
In pickling tube (4), the pickling tube (4) includes two long side walls (41) and two short side walls (42), long side wall (41) packet
It includes, the turning part (411) on top and the blocking portion (412) of lower part, the lower part of the blocking portion (412) and the short side wall (42)
Link into an integrated entity, turning part (411) setting in the two sides of the short side wall (42), turning part (411) with it is described short
It is provided with sealing strip between side wall (42), lifting strut (43) is provided in the pickling tube (4), lifting strut (43)
Both ends are provided with lifting device (44), and the lifting device (44) is fixed at the top of the short side wall (42)；
4th, fluid injection pickling: to progress fluid injection pickling in pickling tube (4)；
5th, promotion is filtered dry: after the completion of pickling, lifting lifting strut (43) makes drainage rest stand (6) to be higher than acid solution liquid level, together
When discharge water to pickling tube (4)；
6th, it is integrally pushed out pond: after steel pipe acid solution is filtered dry, being pushed away drainage rest stand (6) by the second driving means (32)
Out.
2. a kind of steel pipe acid pickling process according to claim 1, which is characterized in that the pipe installation (1) includes transmission
Platform (11) and cutter (12), the fixed length pipe conveying device (2) include delivery roll (21) and transmission frame (22), the transmission frame
(22) end of conveying direction is provided with circular arc guide surface (23), and the drainage rest stand (6) includes the grid face (61) of bottom
Hollow out face (62) and solid surfaces (63) with side, the hollow out face (62) are oppositely arranged with the solid surfaces (63), described flat
Neat device (7) includes that concordant plate (71) is close to hollow out face (62) setting with concordant cylinder (72), the concordant plate (71).
3. a kind of steel pipe acid pickling process according to claim 1, which is characterized in that first placing table (3) and second
Placing table (5) is hoistable platform, and hoistable platform is made up of multiple lifting units disposed in parallel, the first push dress
It sets (31) and the second driving means (32) is arranged between these lifting units, pickling tube (4) setting is contained described first
It puts between platform (3) and second placing table (5).
4. a kind of steel pipe acid pickling process according to claim 3, which is characterized in that first driving means (31) and the
Two driving means (32) are fixed high push cylinder, and the push cylinder of the two is arranged in a staggered manner, first driving means (31)
Level height is greater than the level height of second driving means (32), the first driving means (31) distance and the pickling
The distance in pond (4) is greater than second driving means (32) at a distance from the pickling tube (4).
5. a kind of steel pipe acid pickling process according to claim 1, which is characterized in that the lifting device (44) includes mentioning
Lifting motor (441) and promotion rope chain (442), described rope chain (442) both ends that promoted are separately fixed at the output for promoting motor (441)
In shaft and the lifting strut (43).
6. a kind of steel pipe acid pickling process according to claim 5, which is characterized in that lifting strut (43) upper surface is set
It is equipped with supporting block (431), positioning mechanism (432) and guiding block (433), the guiding block (433) is arranged in the lifting strut
(43) both ends on length direction, the guiding block (433) are provided with guide ramp (4331), supporting block (431) top surface
It is provided with pulley (4311).
7. a kind of steel pipe acid pickling process according to claim 6, which is characterized in that the positioning mechanism (432) includes rising
Positioning head (4321), spring (4322), locating piece (4323), plenum chamber (4324) and aerating pipe port (4325) drop；The lifting
The top of positioning head (4321) is tip, and lifting positioning head (4321) bottom is provided with piston block (43211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158085.6A CN107815697B (en) | 2017-11-20 | 2017-11-20 | A kind of steel pipe acid pickling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158085.6A CN107815697B (en) | 2017-11-20 | 2017-11-20 | A kind of steel pipe acid pickling process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107815697A CN107815697A (en) | 2018-03-20 |
| CN107815697B true CN107815697B (en) | 2019-08-09 |
Family
ID=61609617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711158085.6A Active CN107815697B (en) | 2017-11-20 | 2017-11-20 | A kind of steel pipe acid pickling process |
Country Status (1)
| Country | Link |
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| CN (1) | CN107815697B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926341B (en) * | 2020-09-04 | 2022-09-30 | 海盐金鼎钢管股份有限公司 | Full-automatic steel pipe pickling line |
| CN117286506B (en) * | 2023-11-24 | 2024-03-22 | 泰州威绿环保科技有限公司 | Be used for stainless steel goods pickling equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04289183A (en) * | 1991-03-19 | 1992-10-14 | Kawasaki Steel Corp | Steel pipe pickling device |
| CN201201151Y (en) * | 2008-05-12 | 2009-03-04 | 浙江正裕工业有限公司 | Steel pipe blanking cleaning machine with three connecting line mechanisms |
| CN104325294B (en) * | 2014-11-11 | 2016-11-30 | 浙江五洲新春集团股份有限公司 | Safe automobile air bag pipe production line |
| CN107283281A (en) * | 2017-07-20 | 2017-10-24 | 禹州市新光铸造有限公司 | A kind of conveying, cleaning and cutter device for blank tubing |
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2017
- 2017-11-20 CN CN201711158085.6A patent/CN107815697B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107815697A (en) | 2018-03-20 |
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