CN114774940B - Corrosion-resistant high-strength stainless steel seamless pipe automatic production equipment - Google Patents
Corrosion-resistant high-strength stainless steel seamless pipe automatic production equipment Download PDFInfo
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- CN114774940B CN114774940B CN202210595471.6A CN202210595471A CN114774940B CN 114774940 B CN114774940 B CN 114774940B CN 202210595471 A CN202210595471 A CN 202210595471A CN 114774940 B CN114774940 B CN 114774940B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 16
- 239000010935 stainless steel Substances 0.000 title claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 55
- 238000005554 pickling Methods 0.000 claims abstract description 42
- 229920000742 Cotton Polymers 0.000 claims description 40
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000002161 passivation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses corrosion-resistant high-strength stainless steel seamless pipe automatic production equipment in the technical field of seamless pipe production equipment, which comprises a base plate, wherein a lifting frame is slidably arranged on the upper surface of the base plate, a pickling tank is fixedly arranged on the upper surface of the base plate, three groove cavities are uniformly formed in the upper surface of the pickling tank, two hydraulic rods are fixedly arranged on the lower side of the lifting frame, a storage frame is fixedly arranged at the lower ends of the two hydraulic rods, a limiting device is arranged on the surface of the storage frame, the limiting device comprises a plurality of sliding frames, two groups of sliding frames are slidably connected with the surface of the storage frame, and a rectangular frame is slidably connected with the surface of the storage frame.
Description
Technical Field
The invention relates to the field of seamless tube production equipment, in particular to corrosion-resistant high-strength stainless steel seamless tube automatic production equipment.
Background
The seamless pipe production equipment is a structure for producing the seamless pipe, when the stainless steel seamless pipe is produced, a series of processes such as peeling, blanking, centering, heating, perforating, annealing, pickling and the like are required, the pickling is used for removing rust in the surface production process of the seamless pipe and improving the corrosion resistance and strength of the surface of the seamless pipe, before the seamless pipe is pickled, a plurality of seamless pipes are required to be stored in a storage rack for placement, then the seamless pipes are deeply immersed in a pickling tank for pickling, passivation and cleaning work in sequence, the structure of the storage rack is relatively dead, the seamless pipes with a fixed length structure can be stored only, and when the structure of the seamless pipe is short, the condition of dropping easily occurs from the storage rack, so that the normal pickling of the seamless pipe is affected.
Based on the above, the invention designs an automatic production device for the corrosion-resistant high-strength stainless steel seamless pipe, so as to solve the problems.
Disclosure of Invention
The invention aims to provide corrosion-resistant high-strength stainless steel seamless pipe automatic production equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic production facility of corrosion-resistant high strength stainless steel seamless pipe, includes the base plate, the upper surface slidable mounting of base plate has the crane, the upper surface fixed mounting of base plate has the pickling bath, three cell chamber has evenly been seted up to the upper surface of pickling bath, two hydraulic pressure poles of downside fixed mounting of crane, two the lower extreme fixed mounting of hydraulic pressure pole has the storage rack, the surface of storage rack is equipped with stop device, stop device includes a plurality of slide frame, a plurality of slide frame two by two a set of all with the surface sliding connection of storage rack, the surface sliding connection of storage rack has the rectangle frame, the inside slip of rectangle frame is inserted and is equipped with the locating pin, a plurality of jack has evenly been seted up to the lateral wall of storage rack, the size looks adaptation of jack and locating pin on the storage rack.
The effects achieved by the components are as follows: when the seamless pipe is required to be stored, the seamless pipe is placed at the position between the two sliding frames, the locating pin is pulled out from the inner wall of the jack by pulling the pulling block, the sliding rectangular frame is pushed to slide on the side wall of the storage frame, and when the two sliding frames move to the position corresponding to the length of the seamless pipe, the locating pin is inserted into the inner wall of the corresponding jack on the storage frame, so that temporary fixing of the position of the rectangular frame can be realized.
As a further scheme of the invention, the end face of the locating pin is fixedly connected with the pull block, the surface of the locating pin, which is positioned between the pull block and the rectangular frame, is sleeved with the spring A, and two ends of the spring A are respectively and fixedly connected with the rectangular frame and the pull block.
The effects achieved by the components are as follows: the spring A plays a role in pulling the pull block to move towards the direction close to the rectangular frame.
As a further scheme of the invention, the side wall of the sliding frame is fixedly connected with a positioning block, a screw rod is inserted into the internal thread of the rectangular frame, the screw rod is rotationally connected with the inside of the positioning block, and one end of the screw rod, which is far away from the positioning block, is fixedly connected with an auxiliary block.
The effects achieved by the components are as follows: the auxiliary block is rotated, the driving of the screw rod in the rectangular frame is facilitated, the screw rod can be driven to rotate in the rectangular frame by the auxiliary block, the screw rod can push the sliding frame to slide on the storage rack, fine adjustment of the position of the sliding frame can be achieved at the moment, and the accuracy of positioning the position of the sliding frame is improved.
As a further scheme of the invention, a plurality of grooves are uniformly formed in the inner wall of the sliding frame, and an inclined plate is fixedly arranged on the upper side of the sliding frame.
The effects achieved by the components are as follows: through setting up the swash plate, made things convenient for the quick location to the steel pipe between two sliding frames, and the recess of evenly arranged at the sliding frame inner wall, the spacing when having made things convenient for putting the seamless pipe, with certain gap of spacing between two seamless pipes, can improve the pickling efficiency to the product.
As a further scheme of the invention, the surface of the pickling tank is provided with a supporting device, the supporting device comprises six connecting plates, each two of the six connecting plates are fixedly connected with the upper surface of the pickling tank, the connecting plates are of an L-shaped structure, the inside of each connecting plate is connected with a supporting rod in a sliding manner, each supporting rod is of a T-shaped structure, the lower ends of the two supporting rods are fixedly connected with a positioning frame, and the inner wall of each positioning frame is fixedly connected with a filter screen.
The effects achieved by the components are as follows: the staff can carry out the treatment work to the filter residue of filtering out on the filter screen.
As a further scheme of the invention, the inside of the connecting plate is connected with a U-shaped frame in a sliding way, two ends of the U-shaped frame are fixedly connected with supporting blocks, and the supporting blocks are in a straight triangular prism structure.
The effects achieved by the components are as follows: the positioning frame and the straight triangular prism structure supporting block have irreversible effects in the process of relative movement, and when the positioning frame slides to the position above the position supporting block, the supporting block is clamped below the positioning frame to temporarily support the positioning frame.
As a further scheme of the invention, the surface of the U-shaped frame is sleeved with two springs B, and two ends of each spring B are fixedly connected with the supporting block and the connecting plate respectively.
The effects achieved by the components are as follows: the spring B plays a role in driving the supporting block to move away from the connecting plate.
As a further scheme of the invention, the side wall of the pickling tank is provided with the wiping device, the wiping device comprises a fixed frame, the fixed frame is fixedly connected with the side wall of the pickling tank, four hook rods are slidably arranged in the fixed frame, and cotton cloth is sleeved on the surfaces of the four hook rods.
The effects achieved by the components are as follows: after a series of pickling, passivation and cleaning work are carried out on the seamless tube in the storage rack, the storage rack is driven to press the surface of cotton cloth, and the cotton cloth can adsorb water drops leaking from the bottom of the storage rack.
As a further scheme of the invention, the upper end of the hook rod is fixedly connected with a fixing pin, and one end of the hook rod far away from the fixing pin is fixedly connected with a thorn head.
The effects achieved by the components are as follows: after the cotton cloth is adsorbed to reach a saturated state, the old and abandoned cotton cloth can be directly taken down from the hook rod, and a new cotton cloth is quickly sleeved on the hook rod through the thorn head on the hook rod to be fixed, so that the saturated cotton cloth can be quickly replaced conveniently.
As a further scheme of the invention, the surface of the hook rod is sleeved with a spring C, and two ends of the spring C are fixedly connected with the fixing pin and the fixing frame respectively.
The effects achieved by the components are as follows: the cotton cloth is pressed downwards, and meanwhile, the cotton cloth can be buffered by the spring C between the fixing pin and the fixing frame, so that the condition that the cotton cloth is pressed is reduced.
Compared with the prior art, the invention has the beneficial effects that: through setting up stop device, when needs deposit seamless pipe, place the seamless pipe in the position between two sliding frames, the pulling piece is pulled out the locating pin from the inner wall of jack, promote the sliding frame through the slip rectangle frame and slide at the lateral wall of storage rack, when two sliding frames remove to the position corresponding with seamless pipe length, loosen the pulling piece, the locating pin can receive the spring A pulling force effect between rectangle frame and the pulling piece and drive the locating pin and insert the inner wall of corresponding jack on the storage rack, can realize the interim fixed work to rectangle frame position this moment, thereby the determination to the sliding frame position has been made things convenient for, rotate the auxiliary block this moment, the setting of auxiliary block has made things convenient for the drive of lead screw in the rectangle frame inside to rotate, the lead screw can promote the sliding frame and slide on the storage rack, can realize the fine setting to the sliding frame position this moment, the accuracy of location to the sliding frame position has been improved, and then the inseparable spacing to seamless pipe of different length structures among the same product has been made things convenient for, the improvement carries out normal processing to the seamless pipe in the pickling process of carrying out, further stability of carrying out normal processing.
Through setting up the swash plate, made things convenient for the quick location to the steel pipe between two sliding frames, and the recess of evenly arranged at the sliding frame inner wall, the spacing when having made things convenient for putting the seamless pipe, with certain gap of spacing between two seamless pipes, can improve the pickling efficiency to the product.
Through setting up strutting arrangement, the inside bracing piece of sliding connection board, the diapire of cell chamber on going deep into the pickling pond with the locating frame, the iron rust sediment that drops can drop on the filter screen to seamless pipe pickling in-process, when piling up certain iron rust sediment on the filter screen, upwards lift two bracing pieces, the bracing piece of "T" shape structure has made things convenient for the control of staff, locating frame and right triangular prism structure supporting shoe have irreversible effect in the in-process that takes place relative motion, when locating frame slides to position supporting shoe top position, the supporting shoe can receive spring B elasticity effect drive supporting shoe card on the connecting plate to carry out temporary support to the locating frame below, the staff can handle the work to filter residue that filters on the filter screen this moment, to one side pulling U-shaped frame that keeps away from each other, when U-shaped frame slides out from the locating frame below, the locating frame can fall into the inner wall in cell chamber on the pickling pond again by self gravity influence, the work that resets to the locating frame has been made things convenient for, the work of supporting to the temporary filter screen of filtering after mentioning through setting up strutting arrangement, the work to the temporary filter screen that has been made things convenient for.
Through setting up wiping arrangement, after carrying out a series of pickling, passivation and cleaning work in the seamless pipe in the storage rack, the drive storage rack presses the surface at the cotton, the cotton can adsorb the drip of storage rack bottom hourglass, and the cotton can receive the cushioning effect of spring C between fixed pin and the fixed frame when pushing down the cotton, the condition that the cotton is crushed has been reduced, can accomplish the work of cleaning the storage rack bottom this moment, the condition that the storage rack takes out in-process bottom drip more water droplet inconvenient to clear up from the inslot, after the cotton adsorbs and reaches saturated state, can directly take off old cotton from the hooked rod, fix the new cotton on the hooked rod through the thorn quick sleeve on the hooked rod, the quick replacement to saturated cotton has been made things convenient for, through setting up wiping arrangement, the staff has made things convenient for the absorption work to the drip of storage rack bottom in-process from the inslot, thereby guaranteed the cleanness to storage rack lower surface.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a storage rack according to the present invention;
FIG. 4 is a schematic view of a portion of a spacing device according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 2 in accordance with the present invention;
FIG. 7 is a schematic view of a portion of the structure of a wiping device of the present invention;
fig. 8 is an enlarged view of fig. 7 at C in the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-base plate, 2-pickling tank, 3-groove cavity, 4-lifting frame, 5-hydraulic rod, 6-storage rack, 7-limiting device, 701-sliding frame, 702-sloping plate, 703-groove, 704-jack, 705-rectangular frame, 706-pull block, 707-spring A, 708-locating pin, 709-lead screw, 710-locating block, 711-auxiliary block, 8-supporting device, 81-locating frame, 82-filter screen, 83-supporting rod, 84-connecting plate, 85-U-shaped frame, 86-spring B, 87-supporting block, 9-wiping device, 91-fixed frame, 92-cotton cloth, 93-fixed pin, 94-hook bar, 95-thorn head, 96-spring C.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: referring to fig. 1, this embodiment discloses an automatic production facility of corrosion-resistant high strength stainless steel seamless pipe, including base plate 1, the upper surface slidable mounting of base plate 1 has crane 4, and the upper surface fixed mounting of base plate 1 has pickling tank 2, and three cell chamber 3 has evenly been seted up to the upper surface of pickling tank 2, and the downside fixed mounting of crane 4 has two hydraulic stems 5, and the lower extreme fixed mounting of two hydraulic stems 5 has storage rack 6, and the surface of storage rack 6 is equipped with stop device 7, and the surface of pickling tank 2 is equipped with strutting arrangement 8, and the lateral wall of pickling tank 2 is equipped with wiper device 9.
Referring to fig. 2, 3, 4 and 5, the limiting device 7 includes a plurality of sliding frames 701, each of the plurality of sliding frames 701 is slidably connected with the surface of the storage rack 6, the surface of the storage rack 6 is slidably connected with a rectangular frame 705, positioning pins 708 are slidably inserted into the rectangular frame 705, a plurality of insertion holes 704 are uniformly formed in the side wall of the storage rack 6, and the size of the insertion holes 704 on the storage rack 6 is matched with the size of the positioning pins 708. When the seamless pipes are required to be stored, the seamless pipes are placed at the position between the two sliding frames 701, the pull blocks 706 are pulled to draw out the positioning pins 708 from the inner walls of the insertion holes 704, the sliding rectangular frames 705 are pushed to slide the side walls of the storage frame 6, and when the two sliding frames 701 move to the position corresponding to the lengths of the seamless pipes, the positioning pins 708 are inserted into the inner walls of the insertion holes 704 on the storage frame 6, so that temporary fixing of the positions of the rectangular frames 705 can be realized. The end face of the locating pin 708 is fixedly connected with a pull block 706, a spring A707 is sleeved on the surface of the locating pin 708 between the pull block 706 and the rectangular frame 705, and two ends of the spring A707 are fixedly connected with the rectangular frame 705 and the pull block 706 respectively. The spring a707 serves to pull the pull block 706 to move in a direction approaching the rectangular frame 705.
The side wall of the sliding frame 701 is fixedly connected with a positioning block 710, a screw rod 709 is inserted into the internal thread of the rectangular frame 705, the screw rod 709 is rotationally connected with the inside of the positioning block 710, and one end, away from the positioning block 710, of the screw rod 709 is fixedly connected with an auxiliary block 711. The auxiliary block 711 is rotated, the driving of the screw rod 709 in the rectangular frame 705 is facilitated by the aid of the auxiliary block 711, the screw rod 709 can be driven by the auxiliary block 711 to rotate in the rectangular frame 705, the screw rod 709 can push the sliding frame 701 to slide on the storage frame 6, fine adjustment of the position of the sliding frame 701 can be achieved at the moment, and the accuracy of positioning the position of the sliding frame 701 is improved.
A plurality of grooves 703 are uniformly formed in the inner wall of the sliding frame 701, and an inclined plate 702 is fixedly arranged on the upper side of the sliding frame 701. Through setting up swash plate 702, made things convenient for the quick location to the steel pipe between two sliding frames 701, and evenly arranged is at the recess 703 of sliding frame 701 inner wall, has made things convenient for spacing when putting the seamless pipe, with certain gap of spacing between two seamless pipes, can improve the pickling efficiency to the product.
Referring to fig. 1,2 and 6, the supporting device 8 includes six connecting plates 84, each of the six connecting plates 84 is fixedly connected with the upper surface of the pickling tank 2, the connecting plates 84 are in an L-shaped structure, the supporting rods 83 are slidably connected with the inside of the connecting plates 84, the supporting rods 83 are in a T-shaped structure, the lower ends of the two supporting rods 83 are fixedly connected with the positioning frames 81, and the inner walls of the positioning frames 81 are fixedly connected with the filter screens 82. The operator can perform a treatment work on the filter residue filtered out on the filter screen 82.
The inside sliding connection of connecting plate 84 has U-shaped frame 85, and the both ends fixedly connected with supporting shoe 87 of U-shaped frame 85, and supporting shoe 87 is the right triangular prism structure. The positioning frame 81 and the straight triangular prism structure supporting block 87 have an irreversible effect in the process of relative movement, and when the positioning frame 81 slides to the position above the position supporting block 87, the supporting block 87 is clamped below the positioning frame 81 to temporarily support the positioning frame 81. The surface of the U-shaped frame 85 is sleeved with two springs B86, and two ends of the springs B86 are fixedly connected with the supporting blocks 87 and the connecting plates 84 respectively. The spring B86 is provided to drive the support block 87 to move away from the connection plate 84.
Referring to fig. 1, 7 and 8, the wiping device 9 includes a fixing frame 91, the fixing frame 91 is fixedly connected with the side wall of the pickling tank 2, four hook rods 94 are slidably mounted in the fixing frame 91, and cotton cloth 92 is sleeved on the surfaces of the four hook rods 94. After a series of pickling, passivation and cleaning operations are performed on the seamless tube in the storage rack 6, the storage rack 6 is driven to press against the surface of the cotton cloth 92, and the cotton cloth 92 can adsorb water drops leaking from the bottom of the storage rack 6.
The upper end fixedly connected with fixed pin 93 of hooked rod 94, the one end fixedly connected with thorn head 95 that hooked rod 94 kept away from fixed pin 93. After the cotton cloth 92 is adsorbed to reach a saturated state, the old and abandoned cotton cloth 92 can be directly taken down from the hook rod 94, and a new cotton cloth 92 is quickly sleeved on the hook rod 94 through the thorn head 95 on the hook rod 94 to be fixed, so that the saturated cotton cloth 92 can be quickly replaced conveniently.
The surface of the hook rod 94 is sleeved with a spring C96, and two ends of the spring C96 are fixedly connected with the fixing pin 93 and the fixing frame 91 respectively. The cotton cloth 92 is pressed downwards, and meanwhile, the cotton cloth 92 is buffered by the spring C96 between the fixing pin 93 and the fixing frame 91, so that the condition that the cotton cloth 92 is crushed is reduced.
Working principle: through setting up stop device 7, when needing to deposit the seamless pipe, place the seamless pipe in the position between two sliding frame 701, pulling pull block 706 draws out locating pin 708 from the inner wall of jack 704, promote sliding frame 701 through sliding rectangular frame 705 and carry out the slip in the lateral wall of depositing frame 6, when two sliding frame 701 remove to the position corresponding with seamless pipe length, loosen pull block 706, the locating pin 708 can receive the spring A707 pulling force effect between rectangular frame 705 and pull block 706 and drive locating pin 708 and insert the inner wall of corresponding jack 704 on depositing frame 6, can realize the temporary fixation work to rectangular frame 705 position this moment, thereby the determination to sliding frame 701 position has been made things convenient for, at this moment, the setting of auxiliary block 711 has made things convenient for the drive of screw 709 inside rectangular frame 705, auxiliary block 711 can drive the screw 709 and carry out the internal rotation of rectangular frame 705, the screw 709 can promote sliding frame 701 and carry out the fine setting to slide on depositing frame 6, at this moment, can realize the accuracy of fixing a position to sliding frame 701, and then, the improvement carries out the fixed work to the seamless pipe through setting up the same stop device, the seamless pipe is in the same process has carried out, the high-speed is compact, the product is processed, the product is further has been guaranteed to be compact, the stability is compact in the process is guaranteed to be processed.
Through setting up swash plate 702, made things convenient for the quick location to the steel pipe between two sliding frames 701, and evenly arranged is at the recess 703 of sliding frame 701 inner wall, has made things convenient for spacing when putting the seamless pipe, with certain gap of spacing between two seamless pipes, can improve the pickling efficiency to the product.
Through setting up strutting arrangement 8, the inside bracing piece 83 of sliding connection board 84, the diapire of cell chamber 3 on going deep into pickling tank 2 with locating frame 81, the rust sediment that drops can drop on filter screen 82 to seamless pipe pickling in-process, when certain rust sediment is piled up on filter screen 82, upwards lift two bracing pieces 83, the bracing piece 83 of "T" shape structure has made things convenient for the control of staff, locating frame 81 and right triangular prism structure supporting shoe 87 have irreversible effect in the in-process that takes place relative movement, when locating frame 81 slides to position supporting shoe 87 top position, supporting shoe 87 can receive on the connecting plate 84 spring B86 elasticity effect drive supporting shoe 87 card to carry out temporary support to locating frame 81, the staff can handle the work to filter screen 82 filter residue that filters this moment, to the one side pulling U-shaped frame 85 that keeps away from each other, when U-shaped frame 85 slides out from locating frame 81 below, locating frame 81 can receive the inner wall of cell chamber 3 on the pickling tank 2 again under the influence of self gravity, the work that resets to locating frame 81 has made things convenient for, the work of lifting up to locating frame 81, the work of setting up supporting shoe 81, the filter residue has been conveniently carried out on the temporary filter screen 82 after the work has been processed to the filter screen 82.
Through setting up wiping arrangement 9, after carrying out a series of pickling, passivation and cleaning work in the seamless pipe in the storage rack 6, drive storage rack 6 presses the surface at cotton 92, cotton 92 can adsorb the water droplet that leaks in storage rack 6 bottom, and the cotton 92 can receive the cushioning effect of spring C96 between fixed pin 93 and the fixed frame 91 when pushing down cotton 92, the condition that cotton 92 was broken has been reduced, can accomplish the work of cleaning storage rack 6 bottom this moment, the condition that storage rack 6 takes out more water droplet of in-process bottom drip inconvenient to clear up from the inside of cell chamber 3, after cotton 92 adsorbs and reaches saturated state, can directly take off old cotton 92 from hook 94, fix new cotton 92 through the thorn head 95 on hook 94 fast the cover on hook 94, the quick replacement to saturated cotton 92 has been made things convenient for, the staff has made things convenient for the staff to take out the absorption work of in-process bottom drip to clean the storage rack 6 from the inside of cell chamber 3, thereby guaranteed the cleanness to the lower surface of storage rack 6.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a corrosion-resistant high strength stainless steel seamless tube automated production equipment, includes base plate (1), its characterized in that: the automatic pickling device is characterized in that a lifting frame (4) is slidably arranged on the upper surface of the base plate (1), a pickling tank (2) is fixedly arranged on the upper surface of the base plate (1), three groove cavities (3) are uniformly formed in the upper surface of the pickling tank (2), two hydraulic rods (5) are fixedly arranged on the lower side of the lifting frame (4), a storage frame (6) is fixedly arranged at the lower ends of the two hydraulic rods (5), a limiting device (7) is arranged on the surface of the storage frame (6), the limiting device (7) comprises a plurality of sliding frames (701), the sliding frames (701) are in sliding connection with the surface of the storage frame (6) in pairs, a rectangular frame (705) is slidably inserted into the rectangular frame (705), a plurality of insertion holes (704) are uniformly formed in the side wall of the storage frame (6), and the size of the insertion holes (704) on the storage frame (6) is matched with the size of the positioning pins (708);
The end face of the locating pin (708) is fixedly connected with a pull block (706), a spring A (707) is sleeved on the surface of the locating pin (708) between the pull block (706) and the rectangular frame (705), and two ends of the spring A (707) are respectively fixedly connected with the rectangular frame (705) and the pull block (706);
The side wall of the sliding frame (701) is fixedly connected with a positioning block (710), a screw rod (709) is inserted into the inner thread of the rectangular frame (705), the screw rod (709) is rotationally connected with the inner part of the positioning block (710), and one end, far away from the positioning block (710), of the screw rod (709) is fixedly connected with an auxiliary block (711);
the inner wall of the sliding frame (701) is uniformly provided with a plurality of grooves (703), and an inclined plate (702) is fixedly arranged on the upper side of the sliding frame (701).
2. An automated production facility for corrosion resistant high strength stainless steel seamless tubes as defined in claim 1 wherein: the surface of pickling pond (2) is equipped with strutting arrangement (8), strutting arrangement (8) include six connecting plates (84), six connecting plates (84) two by two a set of upper surface fixed connection with pickling pond (2), connecting plates (84) are "L" shape structure, the inside sliding connection of connecting plates (84) has bracing piece (83), bracing piece (83) are "T" shape structure, two the lower extreme fixedly connected with locating frame (81) of bracing piece (83), the inner wall fixedly connected with filter screen (82) of locating frame (81).
3. An automated production facility for corrosion resistant high strength stainless steel seamless tubes as defined in claim 2 wherein: the inside sliding connection of connecting plate (84) has U-shaped frame (85), the both ends fixedly connected with supporting shoe (87) of U-shaped frame (85), supporting shoe (87) are right triangular prism structure.
4. An automated production facility for corrosion resistant high strength stainless steel seamless tubes according to claim 3, wherein: two springs B (86) are sleeved on the surface of the U-shaped frame (85), and two ends of the springs B (86) are fixedly connected with the supporting blocks (87) and the connecting plates (84) respectively.
5. An automated production facility for corrosion resistant high strength stainless steel seamless tubes as defined in claim 1 wherein: the side wall of pickling pond (2) is equipped with wiping arrangement (9), wiping arrangement (9) are including fixed frame (91), fixed frame (91) and the lateral wall fixed connection of pickling pond (2), the inside slidable mounting of fixed frame (91) has four hooked rod (94), four the surface cover of hooked rod (94) has cotton (92).
6. An automated production facility for corrosion resistant high strength stainless steel seamless tubes as defined in claim 5 wherein: the upper end of the hook rod (94) is fixedly connected with a fixing pin (93), and one end of the hook rod (94) away from the fixing pin (93) is fixedly connected with a thorn head (95).
7. An automated production facility for corrosion resistant high strength stainless steel seamless tubes as defined in claim 6 wherein: the surface of the hook rod (94) is sleeved with a spring C (96), and two ends of the spring C (96) are fixedly connected with a fixing pin (93) and a fixing frame (91) respectively.
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| CN202210595471.6A CN114774940B (en) | 2022-05-30 | 2022-05-30 | Corrosion-resistant high-strength stainless steel seamless pipe automatic production equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972154A (en) * | 2019-03-28 | 2019-07-05 | 浙江沪新不锈钢制造有限公司 | A kind of processing of pickling steel pipe hot-tub and treatment process |
| CN112941534A (en) * | 2021-01-26 | 2021-06-11 | 广东思豪内高压科技有限公司 | Surface treatment device for metal pipe after internal high-pressure forming and operation method |
| CN214937836U (en) * | 2021-05-12 | 2021-11-30 | 天津市环通宝金属表面处理有限公司 | Environment-friendly metal surface treatment pool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209759599U (en) * | 2018-12-25 | 2019-12-10 | 南京沃尔德特钢有限公司 | Seamless steel pipe acid dip pickle |
| CN110387553B (en) * | 2019-08-28 | 2021-05-04 | 浙江丰业集团有限公司 | Pickling process of stainless seamless tube |
| CN114016044B (en) * | 2021-10-25 | 2022-08-30 | 南京沃尔德特钢有限公司 | Stainless steel seamless steel pipe manufacturing and processing equipment and processing technology |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972154A (en) * | 2019-03-28 | 2019-07-05 | 浙江沪新不锈钢制造有限公司 | A kind of processing of pickling steel pipe hot-tub and treatment process |
| CN112941534A (en) * | 2021-01-26 | 2021-06-11 | 广东思豪内高压科技有限公司 | Surface treatment device for metal pipe after internal high-pressure forming and operation method |
| CN214937836U (en) * | 2021-05-12 | 2021-11-30 | 天津市环通宝金属表面处理有限公司 | Environment-friendly metal surface treatment pool |
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