CN114774940A - Corrosion-resistant high strength stainless steel seamless pipe automated production equipment - Google Patents
Corrosion-resistant high strength stainless steel seamless pipe automated production equipment Download PDFInfo
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- CN114774940A CN114774940A CN202210595471.6A CN202210595471A CN114774940A CN 114774940 A CN114774940 A CN 114774940A CN 202210595471 A CN202210595471 A CN 202210595471A CN 114774940 A CN114774940 A CN 114774940A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 19
- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 61
- 238000005554 pickling Methods 0.000 claims abstract description 39
- 229920000742 Cotton Polymers 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 238000002161 passivation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering 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
- 238000003825 pressing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses an automatic production device of corrosion-resistant high-strength stainless steel seamless tubes, which belongs to the technical field of seamless tube production devices and comprises a base plate, wherein a lifting frame is arranged on the upper surface of the base plate in a sliding manner, 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 and comprises a plurality of sliding frames, the sliding frames are in sliding connection with the surface of the storage frame in a group of two sliding frames, and the surface of the storage frame is in sliding connection with a rectangular frame. Further ensuring the normal operation of the pickling.
Description
Technical Field
The invention relates to the field of seamless tube production equipment, in particular to automatic production equipment for a corrosion-resistant high-strength stainless steel seamless tube.
Background
The production equipment of the seamless pipe 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, acid washing and the like are needed, the acid washing is used for removing iron rust in the production process of the surface of the seamless pipe and improving the corrosion resistance and strength of the surface of the seamless pipe, before the acid washing is carried out on the seamless pipe, a plurality of seamless pipes are required to be stored in a storage rack and then are subjected to acid washing, passivation and cleaning in sequence in an acid washing tank of the seamless pipe, the structure of the existing storage rack is relatively rigid, the seamless pipe with a determined length structure can only be stored, and when the structure of the seamless pipe is relatively short, the seamless pipe is easy to drop from the storage rack, so that the normal acid washing of the seamless pipe is influenced.
Based on the technical scheme, the invention designs automatic production equipment for the corrosion-resistant high-strength stainless steel seamless pipe, so as to solve the problems.
Disclosure of Invention
The invention aims to provide automatic production equipment for a corrosion-resistant high-strength stainless steel seamless pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a corrosion-resistant high strength stainless steel seamless pipe automated production equipment, includes the base plate, the last sliding surface of base plate installs the crane, the last fixed surface of base plate installs the pickling bath, three vallecular cavity has evenly been seted up to the upper surface of pickling bath, the downside fixed mounting of crane has two hydraulic stems, two the lower extreme fixed mounting of hydraulic stem has the storage rack, the surface of storage rack is equipped with stop device, stop device includes a plurality of sliding frame, a plurality of sliding frame two liang of a set of all with the sliding surface connection of storage rack, the sliding surface of storage rack is connected with 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 of jack and the size looks adaptation of locating pin on the storage rack.
The effect that above-mentioned part reaches does: when the seamless tube is required to be stored, the seamless tube is placed between the two sliding frames, the pull block is pulled to draw the positioning pin out of the inner wall of the jack, the sliding frames are pushed to slide on the side wall of the storage rack through the sliding rectangular frames, when the two sliding frames move to the position corresponding to the length of the seamless tube, the positioning pin can be inserted into the inner wall of the corresponding jack on the storage rack, and at the moment, the temporary fixing work of the position of the rectangular frame can be realized.
As a further scheme of the invention, the end face of the positioning pin is fixedly connected with a pulling block, a spring A is sleeved on the surface of the positioning pin, which is positioned between the pulling block and the rectangular frame, and two ends of the spring A are respectively and fixedly connected with the rectangular frame and the pulling block.
The effect that above-mentioned part reaches is: the spring A is arranged to play a role in pulling the pulling 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 rotatably 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 effect that above-mentioned part reaches is: the auxiliary block is rotated, the auxiliary block is convenient to drive the screw rod to rotate in the rectangular frame, the auxiliary block can drive the screw rod to rotate in the rectangular frame, the screw rod can push the sliding frame to slide on the storage frame, fine adjustment of the position of the sliding frame can be achieved at the moment, and 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 mounted on the upper side of the sliding frame.
The effect that above-mentioned part reaches does: through setting up the swash plate, made things convenient for the quick location to the steel pipe between two sliding frames, and the align to grid is at the recess of sliding frame inner wall, has made things convenient for spacing when putting the seamless pipe, with vacating certain gap between two seamless pipes, can improve the pickling efficiency to the product.
As a further scheme of the invention, a supporting device is arranged on the surface of the pickling tank and comprises six connecting plates, every two of the six connecting plates are fixedly connected with the upper surface of the pickling tank, the connecting plates are in an L-shaped structure, supporting rods are slidably connected inside the connecting plates and are in a T-shaped structure, the lower ends of the two supporting rods are fixedly connected with positioning frames, and the inner walls of the positioning frames are fixedly connected with filter screens.
The effect that above-mentioned part reaches is: the staff can handle the work to the filter residue that filters off on the filter screen.
As a further scheme of the invention, the inside of the connecting plate is slidably connected with a U-shaped frame, two ends of the U-shaped frame are fixedly connected with supporting blocks, and the supporting blocks are in a right triangular prism structure.
The effect that above-mentioned part reaches does: the locating frame has irreversible effect with right triangular prism structure supporting shoe at the in-process that takes place relative motion, when the locating frame slides to position supporting shoe top position, supports the locating frame temporarily below the supporting shoe card.
As a further scheme of the invention, two springs B are sleeved on the surface of the U-shaped frame, and two ends of each spring B are respectively and fixedly connected with the supporting block and the connecting plate.
The effect that above-mentioned part reaches does: the spring B is arranged to drive the supporting block to move towards the direction far away from the connecting plate.
As a further scheme of the invention, a wiping device is arranged on the side wall of the pickling tank and comprises a fixed frame, the fixed frame is fixedly connected with the side wall of the pickling tank, four hook rods are slidably mounted in the fixed frame, and cotton cloth is sleeved on the surfaces of the four hook rods.
The effect that above-mentioned part reaches is: after a series of pickling, passivation and cleaning operations are carried out on the seamless pipe in the storage rack, the storage rack is driven to press the surface of the cotton cloth, and the cotton cloth can adsorb water drops leaking from the bottom of the storage rack.
In a further aspect of the present invention, a fixing pin is fixedly connected to an upper end of the hook rod, and a barbed head is fixedly connected to an end of the hook rod away from the fixing pin.
The effect that above-mentioned part reaches does: after the cotton cloth adsorbs and reaches the saturation state, can directly take off the cotton cloth of abandoning from the gib-post, fix new cotton cloth on the gib-post through the quick cover of thorn on the gib-post, made things convenient for the quick replacement to the saturation cotton cloth.
As a further scheme of the invention, a spring C is sleeved on the surface of the hook rod, and two ends of the spring C are respectively and fixedly connected with a fixing pin and a fixing frame.
The effect that above-mentioned part reaches does: the cotton can receive fixed pin and fixed frame between the cushioning effect of spring C when pressing down the cotton, has reduced the condition that the cotton was oppressed.
Compared with the prior art, the invention has the beneficial effects that: through arranging the limiting device, when the seamless tube needs to be stored, the seamless tube is placed between the two sliding frames, the pulling block is pulled to draw the positioning pin out of the inner wall of the jack, the sliding frames are pushed to slide on the side wall of the storage rack through the sliding rectangular frames, when the two sliding frames move to the position corresponding to the length of the seamless tube, the pulling block is loosened, the positioning pin can be driven by the tension of a spring A between the rectangular frames and the pulling block to drive the positioning pin to be inserted into the inner wall of the corresponding jack on the storage rack, the temporary fixing work of the position of the rectangular frames can be realized at the moment, the position of the sliding frames is convenient to determine, the auxiliary block is rotated at the moment, the arrangement of the auxiliary block facilitates the driving and rotating of the screw rod in the rectangular frames, the auxiliary block can drive the screw rod to rotate in the rectangular frames, the screw rod can push the sliding frames to slide on the storage rack, and the fine adjustment of the position of the sliding frames can be realized at the moment, the accuracy of going on fixing a position the sliding frame position is improved, and then has improved and carried out spacing compactness to the seamless pipe, through setting up stop device, has made things convenient for closely spacing to different length structure seamless pipes in the same batch of product, has improved the stability of depositing in the pickling course of working of seamless pipe, has further guaranteed the normal clear of pickling work.
Through setting up the swash plate, made things convenient for the quick location to the steel pipe between two sliding frames, and the align to grid is at the recess of sliding frame inner wall, has made things convenient for spacing when putting the seamless pipe, with vacating certain gap between two seamless pipes, can improve the pickling efficiency to the product.
Through arranging the supporting device, the supporting rod inside the sliding connection plate extends the positioning frame into the bottom wall of the upper tank cavity of the pickling tank, the falling iron rust slag can fall on the filter screen in the pickling process of the seamless pipe, when certain iron rust slag is accumulated on the filter screen, the two supporting rods are lifted upwards, the supporting rod with the T-shaped structure is convenient for a worker to control, the positioning frame and the support block with the right triangular prism structure have an irreversible effect in the relative movement process, when the positioning frame slides to the position above the position support block, the support block can be driven by the elastic force of the spring B on the connecting plate to be clamped below the positioning frame to temporarily support the positioning frame, at the moment, the worker can process the filtered filter slag on the filter screen, the U-shaped frame is pulled to one side away from each other, when the U-shaped frame slides out from the lower part of the positioning frame, the positioning frame can fall into the inner wall of the upper tank cavity of the pickling tank cavity again under the influence of self gravity, the positioning frame is convenient to reset, the temporary supporting work for lifting the rear positioning frame is facilitated by arranging the supporting device, and therefore the treatment work for filtering the iron rust on the filter screen is facilitated.
Through the arrangement of the wiping device, after a series of pickling, passivation and cleaning operations are carried out on a seamless pipe in the storage rack, the storage rack is driven to press on the surface of the cotton cloth, the cotton cloth can absorb water drops leaking from the bottom of the storage rack, and the cotton cloth is pressed downwards and is subjected to the buffering effect of the spring C between the fixing pin and the fixing frame, so that the crushing condition of the cotton cloth is reduced, the cleaning operation on the bottom of the storage rack can be completed at the moment, the condition that more water drops leaking from the bottom of the storage rack are inconvenient to clean in the process of taking out the storage rack from the inside of the groove cavity is reduced, after the cotton cloth is absorbed to reach a saturated state, the old cotton cloth can be directly taken off from the hook rod, new cotton cloth is quickly sleeved on the hook rod through the barbed head on the hook rod to be fixed, the saturated cotton cloth is convenient to quickly replace the saturated cotton cloth, and the absorption operation of the water drops leaking from the bottom of the storage rack in the process of taking out of the groove cavity is facilitated by workers through the arrangement of the wiping device, thereby ensuring that the lower surface of the storage rack is clean.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
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 the storage rack of the present invention;
FIG. 4 is a schematic view of a part of the structure of the position limiting device of the present invention;
FIG. 5 is an enlarged view of FIG. 4 taken at B in the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 7 is a schematic view of a portion of a wiping device in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C in the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base plate, 2-pickling bath, 3-tank cavity, 4-lifting frame, 5-hydraulic rod, 6-storage rack, 7-limiting device, 701-sliding frame, 702-inclined plate, 703-groove, 704-jack, 705-rectangular frame, 706-pulling block, 707-spring A, 708-positioning pin, 709-screw rod, 710-positioning block, 711-auxiliary block, 8-supporting device, 81-positioning frame, 82-filter screen, 83-supporting rod, 84-connecting plate, 85-U-shaped frame, 86-spring B, 87-supporting block, 9-wiping device, 91-fixing frame, 92-cotton cloth, 93-fixing pin, 94-hook rod, 95-bayonet head and 96-spring C.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: referring to fig. 1, this embodiment discloses a corrosion-resistant high strength stainless steel seamless pipe automated production equipment, including base plate 1, the last surface slidable mounting of base plate 1 has crane 4, the last fixed surface of base plate 1 installs pickling bath 2, three vallecular cavity 3 has evenly been seted up to pickling bath 2's upper surface, crane 4's downside fixed mounting has two hydraulic stems 5, the lower extreme fixed mounting of two hydraulic stems 5 has storage rack 6, storage rack 6's surface is equipped with stop device 7, pickling bath 2's surface is equipped with strutting arrangement 8, pickling bath 2's lateral wall is equipped with wiping arrangement 9.
Referring to fig. 2, 3, 4 and 5, the limiting device 7 includes a plurality of sliding frames 701, each two of the sliding frames 701 are in sliding connection with the surface of the storage rack 6, the surface of the storage rack 6 is in sliding connection with a rectangular frame 705, a positioning pin 708 is inserted in the rectangular frame 705 in a sliding manner, a plurality of insertion holes 704 are uniformly formed in the side wall of the storage rack 6, and the size of the insertion hole 704 on the storage rack 6 is matched with the size of the positioning pin 708. When seamless tubes are required to be stored, the seamless tubes are placed between the two sliding frames 701, the pull block 706 is pulled to draw the positioning pin 708 out of the inner wall of the insertion hole 704, the sliding frames 701 are pushed to slide on the side wall of the storage rack 6 through the sliding rectangular frame 705, when the two sliding frames 701 move to the position corresponding to the length of the seamless tubes, the positioning pin 708 is inserted into the inner wall of the corresponding insertion hole 704 on the storage rack 6, and at the moment, the temporary fixing work of the position of the rectangular frame 705 can be realized. The end face of the positioning pin 708 is fixedly connected with a pulling block 706, a spring A707 is sleeved on the surface of the positioning pin 708 between the pulling block 706 and the rectangular frame 705, and two ends of the spring A707 are fixedly connected with the rectangular frame 705 and the pulling block 706 respectively. The spring A707 is provided to pull the pull block 706 to move closer to 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 rotatably connected with the inside of the positioning block 710, and an auxiliary block 711 is fixedly connected to one end, far away from the positioning block 710, of the screw rod 709. The auxiliary block 711 is rotated, the auxiliary block 711 is arranged to facilitate the driving and rotating of the screw 709 inside the rectangular frame 705, the auxiliary block 711 can drive the screw 709 to rotate inside the rectangular frame 705, the screw 709 can push the sliding frame 701 to slide on the storage rack 6, the 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 mounted 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 frame 701, and align to grid is at the recess 703 of sliding frame 701 inner wall, has made things convenient for spacing when putting the seamless pipe, and certain gap has been vacated between with two seamless pipes, can have improved the pickling efficiency to the product.
Referring to fig. 1, 2 and 6, the supporting device 8 includes six connecting plates 84, two of the six connecting plates 84 are in a group and are all fixedly connected with the upper surface of the pickling tank 2, the connecting plates 84 are in an L-shaped structure, the inside of the connecting plates 84 is slidably connected with a supporting rod 83, the supporting rod 83 is in a T-shaped structure, the lower ends of the two supporting rods 83 are fixedly connected with a positioning frame 81, and the inner wall of the positioning frame 81 is fixedly connected with a filter screen 82. The filter residues filtered out from the filter screen 82 can be treated by the worker.
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, supporting shoe 87 are straight triangular prism structure. The positioning frame 81 and the right triangular prism structure supporting block 87 have an irreversible effect in the relative movement process, and when the positioning frame 81 slides to a 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. Two springs B86 are sleeved on the surface of the U-shaped frame 85, and two ends of the spring B86 are fixedly connected with the supporting block 87 and the connecting plate 84 respectively. The provision of the spring B86 serves to drive the support block 87 in a direction away from the attachment 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 to the side wall of the pickling tank 2, four hook rods 94 are slidably mounted inside 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 pipe in the storage rack 6, the storage rack 6 is driven to press the surface of the cotton cloth 92, and the cotton cloth 92 can absorb water drops leaking from the bottom of the storage rack 6.
The upper end of the hook rod 94 is fixedly connected with a fixed pin 93, and one end of the hook rod 94 far away from the fixed pin 93 is fixedly connected with a stabbing head 95. After the cotton cloth 92 is adsorbed to reach a saturated state, the discarded cotton cloth 92 can be directly taken down from the hook rod 94, and the new cotton cloth 92 is quickly sleeved on the hook rod 94 through the barbed heads 95 on the hook rod 94 for fixing, so that the saturated cotton cloth 92 can be quickly replaced.
The hook rod 94 is covered with a spring C96 on the surface, and two ends of the spring C96 are respectively fixed with the fixed pin 93 and the fixed frame 91. The cotton cloth 92 is pressed downward while the cotton cloth 92 is buffered by the spring C96 between the fixing pin 93 and the fixing frame 91, thereby reducing the possibility that the cotton cloth 92 is crushed.
The working principle is as follows: by arranging the limiting device 7, when a seamless pipe needs to be stored, the seamless pipe is placed between the two sliding frames 701, the pulling block 706 is pulled to draw the positioning pin 708 out of the inner wall of the insertion hole 704, the sliding frames 701 are pushed to slide on the side wall of the storage rack 6 through the sliding rectangular frame 705, when the two sliding frames 701 move to the position corresponding to the length of the seamless pipe, the pulling block 706 is loosened, the positioning pin 708 is driven to be inserted into the inner wall of the storage rack 6 corresponding to the insertion hole 704 under the action of the tension of the spring A707 between the rectangular frame 705 and the pulling block 706, the temporary fixing work of the position of the rectangular frame 705 can be realized, the position of the sliding frame 701 can be conveniently determined, the auxiliary block 711 is rotated at the moment, the screw 709 is driven to rotate inside the rectangular frame 705 by the auxiliary block 711, the screw 709 can drive the screw 709 to rotate inside the rectangular frame 705, and the screw 701 can push the sliding frames 701 to slide on the storage rack 6, the fine setting to smooth frame 701 position can be realized this moment, has improved the accuracy of fixing a position smooth frame 701 position, and then has improved and has carried out spacing compactness to the seamless pipe, through setting up stop device 7, has made things convenient for closely spacing to different length structure seamless pipes in the same batch of product, has improved the stability of depositing in the pickling course of working of seamless pipe, has further guaranteed the normal clear of pickling work.
Through setting up swash plate 702, made things convenient for the quick location to the steel pipe between two sliding frame 701, and align to grid is at the recess 703 of sliding frame 701 inner wall, has made things convenient for spacing when putting the seamless pipe, and certain gap has been vacated between with two seamless pipes, can have improved the pickling efficiency to the product.
By arranging the supporting device 8 and sliding the supporting rods 83 in the connecting plate 84, the positioning frame 81 is inserted into the bottom wall of the upper cavity 3 of the pickling tank 2, the iron rust slag falling in the pickling process of the seamless pipe can fall on the filter screen 82, when a certain amount of iron rust slag is accumulated on the filter screen 82, the two supporting rods 83 are lifted upwards, the supporting rods 83 in the T-shaped structure facilitate the operation and control of workers, the positioning frame 81 and the straight triangular prism-shaped supporting block 87 have an irreversible effect in the relative movement process, when the positioning frame 81 slides to the position above the position supporting block 87, the supporting block 87 is driven by the elastic force of the spring B86 on the connecting plate 84 to clamp the positioning frame 81 to temporarily support the positioning frame 81, at the moment, the workers can process the filter residues on the filter screen 82, and pull the U-shaped frame 85 to the side far away from each other, when the U-shaped frame 85 slides out from the lower part of the positioning frame 81, the positioning frame 81 can fall into the inner wall of the upper tank cavity 3 of the pickling tank 2 again under the influence of self gravity, the resetting work of the positioning frame 81 is facilitated, the temporary supporting work of the lifting rear positioning frame 81 is facilitated by arranging the supporting device 8, and therefore the treatment work of filtering iron rust slag on the filter screen 82 is facilitated.
By arranging the wiping device 9, after a series of acid washing, passivation and cleaning operations are carried out on a seamless pipe in the storage rack 6, the storage rack 6 is driven to press on the surface of the cotton cloth 92, the cotton cloth 92 can absorb water drops leaking from the bottom of the storage rack 6, the cotton cloth 92 is pressed downwards and simultaneously the cotton cloth 92 is buffered by the spring C96 between the fixing pin 93 and the fixing frame 91, the situation that the cotton cloth 92 is crushed is reduced, the bottom of the storage rack 6 can be wiped at the moment, the situation that the water drops leaking from the bottom of the storage rack 6 are inconvenient to clean in the process of taking the storage rack 6 out of the groove cavity 3 is reduced, after the cotton cloth 92 is absorbed to a saturated state, the old cotton cloth 92 can be directly taken out of the hook rod 94, the new cotton cloth 92 is quickly sleeved on the hook rod 94 through the puncture head 95 on the hook rod 94 to be quickly fixed, and the saturated cotton cloth 92 is convenient to replace, through setting up wiping arrangement 9, made things convenient for the adsorption work of staff to storage rack 6 from the inside in-process bottom water clock that takes out of vallecular cavity 3 to the cleanness to storage rack 6 lower surface has been guaranteed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a seamless pipe automated production equipment of corrosion-resistant high strength stainless steel, includes base plate (1), its characterized in that: the automatic cleaning device is characterized in that a lifting frame (4) is slidably mounted on the upper surface of the base plate (1), a pickling tank (2) is fixedly mounted 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 mounted on the lower side of the lifting frame (4), a storage frame (6) is fixedly mounted at the lower end of each hydraulic rod (5), a limiting device (7) is arranged on the surface of the storage frame (6), each limiting device (7) comprises a plurality of sliding frames (701), every two of the sliding frames (701) are connected with the storage frame (6) in a sliding mode, a rectangular frame (705) is connected to the storage frame (6) in a sliding mode, a positioning pin (708) is inserted into the rectangular frame (705) in a sliding mode, a plurality of inserting holes (704) are uniformly formed in the side wall of the storage frame (6), the size of the plug hole (704) on the storage rack (6) is matched with the size of the positioning pin (708).
2. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 1, characterized in that: the end face of the positioning pin (708) is fixedly connected with a pulling block (706), a spring A (707) is sleeved on the surface of the positioning pin (708) between the pulling block (706) and the rectangular frame (705), and two ends of the spring A (707) are fixedly connected with the rectangular frame (705) and the pulling block (706) respectively.
3. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 1, characterized in that: the lateral wall fixedly connected with locating piece (710) of sliding frame (701), the inside screw thread of rectangle frame (705) is inserted and is equipped with lead screw (709), lead screw (709) is connected with the inside rotation of locating piece (710), the one end fixedly connected with auxiliary block (711) of locating piece (710) is kept away from to lead screw (709).
4. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 1, characterized in that: a plurality of grooves (703) are uniformly formed in the inner wall of the sliding frame (701), and an inclined plate (702) is fixedly mounted on the upper side of the sliding frame (701).
5. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 1, characterized in that: the surface of pickling bath (2) is equipped with strutting arrangement (8), strutting arrangement (8) are including six connecting plates (84), six two liang of a set of all with the last fixed surface of pickling bath (2) of connecting plate (84), connecting plate (84) are "L" shape structure, the inside sliding connection of connecting plate (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).
6. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 5, characterized in that: the connecting plate is characterized in that a U-shaped frame (85) is slidably connected inside the connecting plate (84), supporting blocks (87) are fixedly connected to two ends of the U-shaped frame (85), and the supporting blocks (87) are of a right triangular prism structure.
7. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 6, characterized in that: the surface of the U-shaped frame (85) is sleeved with two springs B (86), and two ends of each spring B (86) are fixedly connected with the supporting block (87) and the connecting plate (84) respectively.
8. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 1, characterized in that: the lateral wall of pickling bath (2) is equipped with wiping arrangement (9), wiping arrangement (9) are including fixed frame (91), the lateral wall fixed connection of fixed frame (91) and pickling bath (2), the inside slidable mounting of fixed frame (91) has four gibs (94), four the surface cover of gib (94) has cotton (92).
9. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 8, characterized in that: the upper end fixedly connected with fixed pin (93) of hook lever (94), one end fixedly connected with thorn (95) that fixed pin (93) were kept away from in hook lever (94).
10. The automatic production equipment of the corrosion-resistant high-strength stainless steel seamless tube according to claim 9, characterized in that: the surface cover of hook lever (94) has spring C (96), the both ends of spring C (96) respectively with fixed pin (93) and fixed frame (91) fixed connection.
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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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| 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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| CN114016044A (en) * | 2021-10-25 | 2022-02-08 | 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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| 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 |
| 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 |
| CN110387553A (en) * | 2019-08-28 | 2019-10-29 | 浙江丰业集团有限公司 | A kind of stainless seamless pipe acid cleaning process |
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| CN114774940B (en) | 2024-07-05 |
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