CN114604612B - Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method - Google Patents
Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method Download PDFInfo
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- CN114604612B CN114604612B CN202210319560.8A CN202210319560A CN114604612B CN 114604612 B CN114604612 B CN 114604612B CN 202210319560 A CN202210319560 A CN 202210319560A CN 114604612 B CN114604612 B CN 114604612B
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- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 210000002310 elbow joint Anatomy 0.000 title claims description 15
- 238000007599 discharging Methods 0.000 claims abstract description 173
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims description 131
- 238000005192 partition Methods 0.000 claims description 69
- 210000001503 joint Anatomy 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 5
- 244000126211 Hericium coralloides Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 17
- 238000012546 transfer Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 231100000681 Certain safety factor Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- 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)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a full-automatic buffer storage loading and unloading device and a cooling method for a header long pipe bent pipe, comprising a buffer storage frame for stacking and storing pipe fittings, a feeding mechanism for conveying the pipe fittings to the buffer storage frame for cooling, a discharging mechanism for taking the pipe fittings out of the buffer storage frame and a conveying mechanism for moving one end of the pipe fittings to a unified position; the feeding mechanism places the pipe fitting on the stock baffle of the cache frame through the feeding supporting plate, the fan of the cache frame is started to cool the pipe fitting, the discharging mechanism lifts the pipe fitting on the stock baffle through the comb plate, the pipe fitting is moved to the discharging supporting plate, and the aligning mechanism takes the pipe fitting out of the discharging supporting plate and sends the pipe fitting to a unified position. In this way, the buffer storage rack is three-dimensionally arranged in multiple layers, and the occupied area for placing the pipe fittings is reduced; the buffer storage frame is matched with the fan to accelerate the cooling rate of the pipe fitting, the automatic storage and the taking of the pipe fitting are realized through the feeding mechanism and the discharging mechanism, and the circulation efficiency of the pipe fitting is improved.
Description
Technical Field
The invention relates to the field of boiler manufacturing, in particular to a full-automatic buffer storage feeding and discharging device and a cooling method for a header long pipe bent pipe of a boiler.
Background
The manufacturing process of the header long pipe joint of the boiler comprises the working procedures of sawing raw materials, sealing the end, beveling the end, bending and the like, wherein the end sealing needs to heat the end of the pipe joint at the medium frequency of about 1000 ℃, the heated pipe joint needs to be cooled for tens of minutes, the pipe joint can enter the next working procedure for processing, waiting time is caused during production line production, and production efficiency is affected. In the process scheduling of manufacturing the header long pipe joint, bending is carried out after closing in is finished; after the ultrasonic heating and necking processing of the end part is carried out on the long pipe joint, the surface temperature of the workpiece is up to 800 ℃, and the high temperature can have great influence on the subsequent equipment for pipe bending processing; therefore, a cooling device is added after the closing-in process and before the pipe bending process to realize the cooling of the pipe joint.
At present, collection of the header long pipe elbow joint after closing is completed manually, after closing processing, a material cylinder is filled manually, and then the header long pipe elbow joint is transferred to a designated position by a travelling crane for natural cooling.
The header long pipe elbow joint product has the characteristic of multiple specifications, each specification is generally small batch in the production of header long pipe joints, the number of a single drawing is only tens or more than 100, pipe joints with the same specification or the same part with the completed closing are manually installed into material cylinders, more material cylinders are required for classified collection in the mode, the material cylinders need to be adjusted to a stacking place in advance, and the using area of a workshop place is occupied; because the parts are classified more and the number of pipe joints is large, frequent crane lifting exists, and the use of the crane is occupied.
After the pipe joint is closed, the surface temperature of the pipe joint is up to 800 ℃, and the pipe joint is stacked into a material cylinder by manpower, wherein the unstable factors of the later-stage travelling crane in the turning process are large, and certain safety factors such as high-temperature burn exist; for the long pipe joint, the weight of a single pipe joint exceeds 20kg, the number of pipe joints is large, the labor intensity of workers is high, the efficiency is low, and meanwhile, the method is original and cannot meet the automatic use requirement of the long pipe joint of the header.
The patent document of publication No. CN 110341151A discloses a multi-layer cooling box and a cooling method thereof, wherein the multi-layer cooling box comprises two opposite side plates, at least two layers of chain type conveying belts and at least one row of blowers are arranged on the side plates, a plurality of the chain type conveying belts are driven by a movable power mechanism, and in any state, the power mechanism is connected with one layer of chain type conveying belt at most; the power mechanism comprises a motor and a gear driven by the motor to rotate, the gear can be meshed with a driven wheel at one end of a rotating shaft of a chain type conveyer belt at any height, the motor is driven by a belt conveyer belt to lift and is slidably arranged on a guide rail extending to the upper and lower parts of the uppermost layer and the lowermost layer of the chain type conveyer belt, and a belt of the belt conveyer belt is connected with the motor; the automatic feeding and discharging device is characterized in that a first transfer machine and a second transfer machine are arranged at two ends of the chain conveyor belt, a feeding conveyor is arranged at the outer side of the first transfer machine, a discharging conveyor is arranged at the outer side of the second transfer machine, the first transfer machine can be lifted and is in butt joint with one end of any chain conveyor belt and can be in butt joint with the feeding conveyor, and the second transfer machine can be lifted and is in butt joint with the other end of any chain conveyor belt and can be in butt joint with the discharging conveyor. The first transfer machine and the second transfer machine both comprise two layers of conveying belts, the distance between the two layers of conveying belts is equal to twice the distance between the two adjacent layers of chain conveying belts, and meanwhile, the distance between a return line of the return conveying line and the uppermost layer of chain conveying belt is equal to the distance between the two layers of conveying belts, so that when the conveying belts on the upper layers of the first transfer machine and the second transfer machine are in butt joint with the return line, the conveying belts on the lower layers of the first transfer machine and the second transfer machine can be in butt joint with the chain conveying belt on the highest position at the same time, and therefore, the return flow of a material tray can be controlled and the material tray cooled after the material tray is received can be controlled at the same time.
In the prior art, after the temporarily stored and cooled articles are sent to a chain conveyor by a first transfer machine, the chain conveyor sends the cooled articles to a second transfer machine and then is taken out; when the pipe joint is arranged from one end of the first transfer machine to the chain conveyor, the two ends of the pipe joint are easily deviated, so that the pipe joints placed on the chain conveyor are different in form, and the pipe joints cannot be taken out in sequence stably and smoothly; and the structure in the prior art is more complex, and the cost and the maintenance cost are higher.
Disclosure of Invention
In order to solve the problems of high-temperature cooling and cache of the surface of a header long pipe elbow joint in the processing and manufacturing process in the prior art, the invention aims to provide a full-automatic cache loading and unloading device and a cooling method for the header long pipe elbow, and the pipe joint slides to one side of a cache frame through a plurality of layers of three-dimensional obliquely arranged cache frames, so that the occupied area for placing the pipe joint is reduced; the buffer storage frame is matched with the fan to accelerate the cooling rate of the pipe joint, the pipe joint is automatically stored and taken out through the feeding mechanism and the discharging mechanism, and the circulation efficiency of the pipe joint is improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a cooling method of a pipe joint comprises the following specific steps:
the pipe joint after heating and closing is sent to a loading supporting plate of a loading mechanism, after the loading supporting plate moves up and down to a proper position, the pipe joint is sent to a storage partition plate of a cache frame, a plurality of storage partition plates with different heights are arranged on the cache frame, and the storage partition plate is obliquely arranged, and the feeding side is higher than the discharging side, so that the pipe joint slides to the discharging side of the storage partition plate and is blocked by a blocking block;
air cooling is carried out on the pipe joints stacked on the cache rack;
when discharging, the discharging support plate of the discharging mechanism moves up and down to a proper position, the comb plate on the discharging support plate stretches into the lower part of the material storage partition plate, and then moves upwards to pass through the first material taking opening arranged on the discharging side of the material storage partition plate, so that the pipe joint on the material storage partition plate is supported, after the pipe joint spans over the material blocking block, the pipe joint slides onto the discharging support plate along the comb plate, and the discharging support plate conveys the pipe joint to the conveying mechanism and conveys out for processing.
Preferably, the buffer storage frame adopts an open structure and is provided with a plurality of fans for accelerating the cooling of the pipe joint, and the fans are respectively arranged at the left side and the right side of the feeding and discharging of the buffer storage frame so as to form cooling to the air.
Preferably, the material storage partition plate is a rectangular frame structure formed by fixedly connecting a plurality of longitudinal rods and transverse rods. In this way, the buffer rack can be three-dimensional, and the buffer rack can be used for good ventilation and cooling effects.
Preferably, the discharging side of the storage partition plate is hinged with the buffer frame, and the discharging side of the storage partition plate is arranged on the buffer frame in a mode of being capable of being adjusted up and down. Like this, through rotating first adjusting bolt, adjust the required inclination of stock baffle, and then make the coupling can slide on the stock baffle, avoid simultaneously because the coupling relation is too big, break away from with the stock baffle.
Preferably, the feeding support plate is in a tipping bucket shape, moves up and down along the feeding side of the buffer storage frame and can be overturned and tilted, and the feeding support plate is provided with a first tilting position for the pipe joint of the storage pipe and a second tilting position for pouring out the pipe joint. Like this, a structure for material loading is simpler, and simultaneously, the coupling is also more stable at the process of material loading.
Preferably, the comb plate is mounted on the discharge pallet in a manner capable of moving back and forth, and is retracted not to enter the first material taking opening of the stock partition when the discharge pallet moves up and down. Like this, a plurality of fishback co-operate the stable coupling of lifting for the whole process of ejection of compact is more stable.
Preferably, the discharging supporting plate is obliquely arranged, the feeding side of the discharging supporting plate is higher than the discharging side, and the discharging side of the discharging supporting plate is provided with a baffle plate. Like this, the coupling can slide to the ejection of compact side of ejection of compact layer board through the dead weight, avoids the in-process coupling of material loading and the unexpected break away from of material loading layer board.
Preferably, the conveying mechanism is provided with a plurality of material taking frames on one side close to the material taking support plate, the material taking side of the material taking support plate is provided with a plurality of second material taking openings corresponding to the material taking frames, the material taking frames can move in and out of the second material taking openings and form a slope surface for sliding a pipe joint at the top of the material taking frames, when material is taken, the material taking support plate is lifted upwards, the material taking frames enter the lower part of the material taking support plate, the material taking support plate is lowered, the material taking frames pass through the second material taking openings from bottom to top, and accordingly the pipe joint is lifted upwards and slides to a plurality of rollers of the conveying mechanism along the slope surface.
Preferably, the plurality of roller-driven pipe joints of the conveying mechanism approach one end of the conveying mechanism, the conveying mechanism is provided with a proximity switch at the end, and the proximity switch sends out a signal when the pipe joints approach the proximity switch.
The full-automatic buffer storage feeding and discharging device for the header long pipe bent pipe comprises a buffer storage frame for stacking pipe joints, a feeding mechanism for conveying the pipe joints to the buffer storage frame and a discharging mechanism for taking the pipe joints out of the buffer storage frame.
The technical scheme of the invention has the beneficial effects that: 1. the pipe joint slides to one side of the buffer rack through the buffer rack which is obliquely arranged in multiple layers in a three-dimensional way, and the occupied area for placing the pipe joint is reduced; the buffer storage rack is matched with a fan to accelerate the cooling rate of the pipe joint, and the pipe joint is automatically accessed through the feeding mechanism and the discharging mechanism, so that the circulation efficiency of the pipe joint is improved; 2. in the material taking process, the plurality of comb plates cooperate together and the plurality of material taking frames cooperate together, so that the posture of the pipe joint is kept consistent in the material taking process, and the material taking process is smoother; 3. the material storage partition plate and the material discharging plate are obliquely arranged, and the inclination angles of the material storage partition plate and the material discharging plate are adjustable, so that the device does not need additional power to enable the pipe joint to stably slide through dead weight, and the structure of the device is simpler; 4. in the process that the pipe joint moves from the buffer storage frame to the moving assembly, the material taking frame not only ensures the posture of the pipe joint, but also provides buffering for the pipe joint, and the pipe joint is prevented from being flushed out of the moving assembly due to overlarge inertia.
The header long pipe joint generally adopts alloy materials with thicker thickness, the surface temperature needs longer time from high temperature to normal temperature after heating, and in the process of automatic processing of the header long pipe joint, each device needs uninterrupted collaborative work to ensure the production efficiency, and the buffer function of pipe joints with different specifications can be realized through the device, so that the long pipe joint is sealed, cooled and bent in the production of an automatic production line, the waiting time of each device is avoided, the output of a workpiece is realized with optimal efficiency, and the continuous automatic operation effect is realized.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic buffer storage loading and unloading device for a header long pipe bent pipe;
fig. 2 is a schematic structural diagram II of a full-automatic buffer feeding and discharging device for a header long pipe bent pipe;
FIG. 3 is a schematic diagram of a cache shelf;
FIG. 4 is a schematic structural view of a support frame;
FIG. 5 is a second schematic structural view of the support frame;
FIG. 6 is a schematic view of a structure of a stock separator;
FIG. 7 is a schematic structural view of a feeding mechanism;
FIG. 8 is a schematic structural view of a loading frame;
FIG. 9 is a schematic diagram of a connection structure of a loading drive assembly and a loading pallet;
FIG. 10 is a schematic view of a loading pallet;
FIG. 11 is a schematic structural view of a discharging mechanism;
FIG. 12 is a schematic diagram of the structure of the discharge drive assembly, comb assembly and discharge pallet;
FIG. 13 is a schematic diagram II of the structure of the discharge drive assembly, comb assembly and discharge pallet;
FIG. 14 is a schematic diagram III of the structure of the discharge drive assembly, comb assembly and discharge pallet;
FIG. 15 is a schematic view of a first configuration of a trimming assembly and a discharge drive assembly;
FIG. 16 is a second schematic structural view of the fine adjustment assembly and the outfeed drive assembly;
FIG. 17 is a schematic view of the structure of the discharge pallet;
FIG. 18 is a schematic structural view of a comb plate;
FIG. 19 is a schematic view of the transport mechanism;
FIG. 20 is an enlarged view at A in FIG. 19;
fig. 21 is a schematic view of the structure of the take-out assembly.
Reference numerals: 1. a cache rack; 11. a blower; 12. a support frame; 121. a rectangular frame; 122. a reinforcing plate; 123. a connection hole; 13. a material storage baffle; 131. a support plate; 132. a first connection plate; 133. a first striker plate; 134. a first material taking port; 135. a material blocking block; 136. a first adjustment shaft; 15. a mounting plate; 16. a first adjustment plate; 17. a friction plate; 18. a first leg;
2. a feeding mechanism; 21. a feeding frame; 211. a loading upright post; 212. a first cross beam; 22. a first connection base; 23. a loading supporting plate; 231. an accommodating space; 232. a second striker plate; 24. a feeding driving assembly; 240. a limiting block; 241. a feeding driving frame; 242. a first motor; 243. a first mounting frame; 244. a first drive shaft; 245. a first gear; 246. a first rack; 247. a first slider; 248. a first slide rail; 249. a first cylinder; 25. a second leg;
3. a discharging mechanism; 31. a discharging frame; 311. a discharging upright post; 312. a second cross beam; 32. a second connecting seat; 33. a discharging supporting plate; 331. a sliding port; 332. a second material taking port; 333. a third striker plate; 34. a discharge drive assembly; 341. a discharging driving frame; 342. a second motor; 343. a second mounting frame; 344. a second drive shaft; 345. a second gear; 346. a second slider; 347. a second slide rail; 348. a second rack; 35. a comb assembly; 351. a comb plate; 3511. comb teeth; 3512. a sliding part; 352. a second cylinder; 353. a linkage plate; 354. a guide plate; 36. a fine tuning assembly; 361. a second adjusting plate; 362. a third slide rail; 363. a third slider; 364. a third adjusting plate; 365. a second adjusting bolt; 366. a fourth adjusting plate; 367. a third adjusting bolt; 37. a third leg;
4. A conveying mechanism; 41. a transport mount; 411. a fifth striker plate; 42. a moving assembly; 421. a roller; 422. a roller shaft; 423. a sprocket; 424. a third motor; 43. a material taking assembly; 431. a material taking frame; 4311. a slope; 432. a third cylinder; 433. a synchronizing lever; 434. a second connecting plate; 435. a fourth striker plate; 436. a material taking slide rail; 44. and a proximity switch.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the present invention, for convenience of description, the position of the feeding mechanism 2 in fig. 1 is referred to as "back", and the position of the alignment device is referred to as "front".
A buffer cooling method for a header long pipe bent pipe comprises the following specific steps:
the pipe joint after heating and closing is sent to a loading supporting plate 23 of a loading mechanism 2, after the loading supporting plate 23 moves up and down to a proper position, the pipe joint is sent to a storage partition 13 of a buffer frame 1, a plurality of storage partitions 13 with different heights are arranged on the buffer frame 1, the storage partition 13 is obliquely arranged, and the feeding side is higher than the discharging side, so that the pipe joint slides to the discharging side of the storage partition 13 and is blocked by a blocking block 135;
air cooling is carried out on the pipe joints stacked on the buffer frame 1;
during discharging, the discharging supporting plate 33 of the discharging mechanism 3 moves up and down to be in place, the comb plate 351 on the discharging supporting plate 33 stretches into the lower part of the material storage partition 13), and then moves upwards to pass through the first material taking opening 134 arranged on the discharging side of the material storage partition 13, so that the pipe joint on the material storage partition 13 is supported, when the pipe joint spans over the material blocking block 135, the pipe joint slides onto the discharging supporting plate 33 along the comb plate 351, and the discharging supporting plate 33) sends the pipe joint to the conveying mechanism 4 and out for processing.
The full-automatic buffer storage loading and unloading device for the header long pipe bent pipe, which is applied to the buffer storage cooling method for the header long pipe bent pipe, is shown in fig. 1 and 2, and comprises a buffer storage frame 1 for placing a pipe joint, a feeding mechanism 2 for conveying the pipe joint to the buffer storage frame 1, a discharging mechanism 3 for taking the pipe joint out of the buffer storage frame 1 and a conveying mechanism 4 for conveying one end of the pipe joint to a unified position, wherein the feeding mechanism 2 is arranged at a feeding end of the rear side of the buffer storage frame 1, the discharging mechanism 3 is arranged at a discharging end of the front side of the buffer storage frame 1, and the conveying mechanism 4 is arranged at a discharging end of the front side of the discharging mechanism 3.
As shown in fig. 1-3, the buffer frame 1 adopts an open structure, the buffer frame 1 comprises two supporting frames 12, a plurality of material storage baffles 13 for supporting pipe joints and a plurality of fans 11 for accelerating the cooling of the pipe joints, the two supporting frames 12 are arranged in the left-right direction, the material storage baffles 13 are arranged in the up-down direction and are arranged between the two supporting frames 12, the fans 11 are all arranged on the same supporting frame 12, so that the left side and the right side of the material inlet and outlet of the buffer frame 1 form unidirectional air flows, and the fans are prevented from being damaged by high temperature; the feeding mechanism 2 sends the pipe joint to the rear end of the stock partition 13, and the discharging mechanism 3 takes out the pipe joint from the discharging end of the front side of the stock partition 13. In other embodiments, a plurality of fans are respectively arranged on two supporting frames on the left side and the right side of the feeding and discharging of the buffer frame 1 so as to form convection air cooling.
In order to enable the pipe joint to move from the feeding end of the rear side of the stock partition 13 to the discharging end of the front side of the stock partition 13, in this embodiment, the plurality of stock partitions 13 are all arranged obliquely, and the height of the feeding end of the stock partition 13 is higher than the height of the discharging end, so that the pipe joint can slide from the rear side of the stock partition 13 to the front side of the stock partition 13 by self weight.
Because of different specifications and weights of the pipe joints, the pipe joint with lighter weight cannot slide to the discharge end of the storage partition 13 through dead weight, so that the pipe joint is stacked on the feed end of the storage partition 13; in order to solve the above-mentioned problems, as shown in fig. 3-6, in this embodiment, it is preferable that the discharging side of the storage partition 13 is hinged to the buffer frame 1, and the discharging side of the storage partition 13 is mounted on the buffer frame 1 in a manner capable of being adjusted up and down, so as to adjust the inclination angle of the storage partition 13. In this way, the inclination angle of the stock partition 13 for storing the pipe joint of the specification can be adjusted according to the specification of the pipe joint, so that the pipe joint can be smoothly taken out from the buffer frame 1.
Further preferably, the left and right sides of the discharging end at the front side of the stock partition 13 are hinged to the two supporting frames 12 through first hinge shafts respectively, the left and right sides of the discharging end at the rear side of the stock partition 13 are rotatably provided with first adjusting shafts 136, first adjusting bolts are connected to the first adjusting shafts 136 in a threaded mode, a plurality of first adjusting plates 16 are fixedly arranged on the two supporting frames 12, the plurality of first adjusting plates 16 on each supporting frame 12 are arranged in the vertical direction, the plurality of first adjusting plates 16 are in one-to-one correspondence with the plurality of stock partitions 13, the first adjusting plates 16 are located below the stock partitions 13, the first adjusting bolts penetrate through the first adjusting shafts 136 and are pressed on the first adjusting plates 16, and therefore the height of the rear end of the stock partition 13 is adjusted through rotating the first adjusting bolts, and then the inclination angle of the stock partition 13 is adjusted. In other embodiments, the first adjusting plate may also be located above the first adjusting shaft, where a waist-shaped hole is formed in the first adjusting plate, and the threaded section of the first adjusting bolt passes through the waist-shaped hole and is in threaded connection with the first adjusting shaft, and the head of the first adjusting bolt presses on the first adjusting plate, so that the rear end of the stock partition is lifted by the two first adjusting plates and the two first adjusting bolts.
It is further preferred that the bottoms of both support frames 12 are each provided with a plurality of first legs 18 capable of adjusting the height. Thus, by adjusting the height of the first leg 18, the two support frames 12 are positioned at different positions, and the material storage partition 13 between the support frames 12 is inclined in the left-right direction. So set up, because the length of every coupling is different, the position that the coupling was deposited on stock baffle 13 is different, so in order to make things convenient for discharge mechanism to take out the coupling from stock baffle 13, through the height of support frame 12 of adjusting the left and right sides for the coupling is in the in-process of sliding from stock baffle 13 rear side to the discharge end of stock baffle front side, and the coupling can shift left side or right side, aligns the one end of coupling.
In order to increase the cooling effect of the buffer frame and the connection effect of the supporting frame and the storage partition, as shown in fig. 4 and 5, the supporting frame 12 preferably includes a rectangular frame 121 and a plurality of reinforcing plates 122, the reinforcing plates 122 are vertically arranged, the reinforcing plates 122 are fixedly connected with the rectangular frame 11, a plurality of connecting holes 123 are formed in each reinforcing plate 122 in order to ensure the stability of the connection of the storage partition 13 and the supporting frame 12, the connecting holes 123 in each reinforcing plate 122 are arranged in the upper and lower directions, a plurality of connecting shafts are rotatably arranged at the left and right ends of the storage partition 13, the connecting shafts correspond to the connecting holes 123 one by one, and the connecting shafts can slide along the connecting holes 123.
Further preferably, in order to facilitate the installation of the fan 11, a certain distance is ensured between the fan 11 and the pipe joint, and the cooling effect of the pipe joint is increased, so that in this embodiment, a plurality of mounting plates 15 are fixedly installed on the right side of the support frame 12 located on the right side, and the upper end and the lower end of the mounting plates 15 are bent leftwards and fixedly connected with the rectangular frame 121 of the support frame 12, and the plurality of fans 11 are installed on the support frame 12 through the mounting plates 15.
Further preferably, the stock partition 13 is a rectangular frame structure formed by fixedly connecting a plurality of longitudinal bars and cross bars, as shown in fig. 6, the stock partition 13 includes a plurality of support plates 131 for supporting pipe joints and a plurality of first connecting plates 132 for connecting the support plates 131 together, the support plates 131 are longitudinal bars, the first connecting plates 132 are cross bars, the plurality of support plates 131 are arranged in the left-right direction, the plurality of first connecting plates 132 are arranged in the front-rear direction, and the support plates 131 are fixedly connected with the first connecting plates 132. Since the specifications such as the length and the diameter of the plurality of pipe joints with cooling are different, it is preferable in the present embodiment that the plurality of support plates 131 are gradually dense from left to right; therefore, the strength of the storage partition plate can be ensured, and a plurality of gaps can be reserved on the storage partition plate 13, so that the cooling effect of the cache rack 1 is improved. Further preferably, in order to prevent the pipe joint from sliding out of the stock partition 13, the stock partition 13 further includes two first baffle plates 133 and a plurality of baffle blocks 135, the two first baffle plates 133 are respectively installed at left and right ends of a discharge end of the stock partition 13, and the plurality of baffle blocks 135 are respectively fixed at front ends of the plurality of support plates 131.
In order to increase the stability of the installation of the stock partition 13, in this embodiment, it is preferable that the rectangular frame 121 of each supporting frame 12 is provided with friction plates 17, and the first striker plates 133 at the left and right ends of the stock partition 13 respectively abut against the two friction plates 17.
As shown in fig. 1, 2, 3 and 7, the feeding mechanism 2 comprises a feeding frame 21, a feeding supporting plate 23 for preventing the pipe joint and a feeding driving assembly 24 for driving the feeding supporting plate 23 to convey the pipe joint to the storage partition, the feeding frame 21 is fixedly connected with the rear end of the supporting frame 12 of the buffer frame 1 through a first connecting seat 22, the feeding supporting plate 23 is slidably mounted on the feeding frame 21 through a feeding driving frame 241, and the feeding driving assembly 24 can drive the feeding driving frame 241 to slide and drive the feeding supporting plate 23 to turn.
In order to ensure the stability of the movement of the feeding supporting plate 24, the feeding frame 21 comprises two feeding upright posts 211, the two feeding upright posts 211 are arranged in the left-right direction, the two feeding upright posts 211 are fixedly connected with the rectangular frames 121 of the two supporting frames 12 of the buffer storage frame 1 through a plurality of first connecting seats 22 respectively, the top sections of the two feeding upright posts 211 are fixedly connected through first cross beams 212, two feeding driving frames 241 are arranged, the two feeding driving frames 241 are respectively in sliding connection with the two feeding upright posts 211, the feeding supporting plate 23 is arranged between the two feeding driving frames 241, and then the feeding driving assembly 24 drives the feeding supporting plate 23 to move up and down along the feeding upright posts 211 through the two feeding driving frames 241.
Further preferably, as shown in fig. 7, 8 and 9, the feeding driving assembly 24 includes a first motor 242, a first transmission shaft 244, two first cylinders 249, two first gears 245 and two first racks 246; the second hinge shaft is fixedly installed on the feeding supporting plate 23, two ends of the second hinge shaft are hinged to the two feeding driving frames 241 respectively, one ends of the two first air cylinders 249 are connected with the feeding supporting plate 23, the other ends of the two first air cylinders 249 are connected with the two feeding driving frames 241 respectively, the first motor 242 is installed on one of the feeding driving frames 241 through the first installation frame 243, one end of the first transmission shaft 244 is connected with the first motor 242, the first transmission shaft 244 is rotatably connected with the two feeding driving frames 241 through bearings, the two first gears 245 are installed on the first transmission shaft 244, the two first racks 246 are installed on the two feeding upright posts 211 respectively, and the two first gears 245 are meshed with the two first racks 246 respectively.
Further preferably, in order to improve the sliding stability of the feeding driving frame 241 on the feeding upright post 211, as shown in fig. 7, 8 and 9, the two feeding upright posts 211 are respectively fixed with a first sliding rail 248, the two feeding driving frames 241 are respectively fixed with a first sliding block 247, and the two first sliding rails 248 are respectively connected with the two first sliding blocks 247 in a sliding manner.
In order to ensure that the pipe joint does not slide out from the loading pallet 23 when the loading pallet 23 moves, in this embodiment, preferably, as shown in fig. 10, the front and rear ends of the loading pallet 23 are turned upwards, so that the middle section of the loading pallet 23 forms a concave accommodating space 231, and the left and right ends of the loading pallet 23 are fixed with second baffle plates 232, so that the loading pallet 23 is in a bucket shape, and the loading pallet 23 has a first tilting position for storing the pipe joint and a second tilting position for dumping the pipe joint. Meanwhile, in order to ensure that the pipe joint can be sent to the stock partition 13, the length of the loading pallet 23 in the left-right direction is preferably smaller than the distance between the first striker plates 133 on the left and right sides of the stock partition 13; like this, when making the material loading layer board 23 reciprocate, material loading layer board 23 is located the rear side of stock baffle 13, and when first cylinder 249 drive material loading layer board 23 upset, the front end of material loading layer board 23 swings downwards to the top of stock baffle 13, and then avoids the coupling to have the clearance in the in-process that slides from material loading layer board 23 to stock baffle 13, makes the coupling stable be sent to stock baffle 13.
Further preferably, as shown in fig. 9, in order to prevent the feeding pallet from turning excessively, two limiting blocks 240 are fixedly installed on each feeding driving frame 241, one end of the second hinge shaft is located between the two limiting blocks 240 on one feeding driving frame 241, and the other end of the second hinge shaft is located between the two limiting blocks 240 on the other feeding driving frame 241.
In order to match the state of the buffer rack 1 tilting left and right, in this embodiment, as shown in fig. 7 and 8, a plurality of second supporting legs 25 capable of adjusting the height are preferably installed at the bottoms of the two loading posts 211, respectively.
The process of the feeding mechanism 2 for conveying the pipe joint to the buffer frame 1 is as follows: after the pipe joint is placed on the feeding supporting plate, the first motor 242 is started and drives the first transmission shaft 244 to rotate, the first transmission shaft 244 drives the first gear 245 to rotate, the first gear 245 moves along the first rack 246, the first gear 245 drives one ends of the two feeding driving frames 241 through the first transmission shaft 244, the two feeding driving frames 241 drive the feeding supporting plate 23 to move through the second hinge shaft, when the feeding supporting plate 23 moves to a required height, the first motor 242 stops running, and the first cylinder 249 pushes the feeding supporting plate 23 to overturn, so that the pipe joint slides onto the corresponding storage partition 13 along the feeding supporting plate 23; and then the first cylinder 249 drives the feeding supporting plate 23 to reset, the first motor 242 drives the feeding driving frame 241 to reset, and the feeding driving frame 241 drives the feeding supporting plate 23 to reset.
As shown in fig. 1, fig. 6, fig. 11, fig. 12, fig. 13 and fig. 14, the discharging mechanism 3 comprises a discharging frame 31, a discharging driving assembly 34 and a comb assembly 35, the discharging frame 31 is fixedly connected with a discharging end of the front side of the buffer storage frame 1 through a second connecting seat 32, the discharging driving assembly 34 comprises a discharging driving frame 341, a discharging supporting plate 33 is slidably mounted on the discharging frame 31 through the discharging driving frame 341, the discharging driving assembly 34 drives the discharging driving frame 341 to slide up and down, the comb assembly 35 comprises a plurality of comb plates 351, the plurality of comb plates 351 are mounted at the rear end of the discharging supporting plate 33, the front end of each storage partition 13 is provided with a plurality of first material taking openings 134, and the comb plates 351 can pass through the first material taking openings 134 from bottom to lift pipe joints positioned at the front end of the storage partition 13, so that the pipe joints slide onto the discharging supporting plate 33 along the comb plates 351; and then the material taking of the cache rack 1 is completed.
Because the same stock partition 13 can be used for storing pipe joints of different specifications, it is further preferable that the first reclaiming openings 134 are gradually dense from left to right, the plurality of comb plates 351 are in one-to-one correspondence with the plurality of first reclaiming openings 134, and the plurality of comb plates 351 are also gradually dense from left to right.
In order to make the operation of the discharging pallet more stable, as shown in fig. 11, the discharging frame 31 preferably includes two discharging columns 311, the two discharging columns 311 are arranged in the left-right direction, the two discharging columns 311 are connected through a second cross beam 312, and the two discharging columns 311 are fixedly connected with the rectangular frames 121 of the two supporting frames 12 of the buffer frame 1 through second connecting seats 32 respectively; the two discharging driving frames 341 are respectively in sliding fit with the two discharging upright posts 311, and the discharging supporting plate 33 is arranged between the two discharging driving frames 341. Further, in order to make the sliding of the discharging supporting plate 33 more stable, the discharging driving assembly includes two second sliding blocks 346 and two second sliding rails 347, the two second sliding blocks 346 are respectively fixed on the two discharging driving frames 341, the two second sliding rails 347 are respectively fixed on the two discharging upright posts 311, and the second sliding blocks 346 are in sliding fit with the second sliding rails 347.
It is further preferred that, as shown in fig. 11 to 16, the discharging driving assembly 34 further includes a second motor 342, a second driving shaft 344, two second gears 345 and two second racks 348, the second motor 342 is mounted on one of the discharging driving frames 341 through a second mounting frame 343, one end of the second driving shaft 344 is connected with the second motor 342, the second driving shaft 344 is rotatably connected with the two discharging driving frames 341 through a bearing, the two second gears 345 are mounted on the second driving shaft 344, the two second racks 348 are fixedly mounted on the two discharging upright posts 311, and the two second gears 345 are meshed with the two second racks 348. Further, a plurality of third supporting legs 37 capable of adjusting the height are installed at the bottoms of the two discharging upright posts 311.
In order to enable the comb plate 351 to take out the pipe joint from the stock partition 13 of different heights, it is preferable in the present embodiment that the comb plate 351 is slidably provided at the rear end of the discharge pallet 33 as shown in fig. 12 to 17; the broach subassembly 35 still includes deflector 354, linkage plate 353 and second cylinder 352, deflector 354 fixed mounting has offered a plurality of holes that slide on the bottom of ejection of compact layer board 33, a plurality of broach plates 351 and a plurality of holes one-to-one that slide, the bottom arch of broach plate 351 has the portion 3512 that slides, broach plate 351 and deflector 354 pass through the portion 3512 that slides and the hole sliding connection that slides, the front end of a plurality of broach plates 351 is all fixed on linkage plate 353, the one end of second cylinder 352 links to each other with ejection of compact layer board 33, the other end of second cylinder 352 links to each other with linkage plate 353. Thus, when the material is required to be taken from the material storage partition 13, the material discharge supporting plate 33 drives the plurality of comb plates 351 to move to the corresponding positions, and the second air cylinder 352 drives the comb plates 351 to extend, so that the pipe joint on the material storage partition 13 is taken out. In other embodiments, this may be achieved by driving the outfeed tray 33 back and forth.
In order to make the position of the comb plate 351 during material taking more accurate, in this embodiment, as shown in fig. 14 and 15, the discharging mechanism 3 further includes a fine adjustment assembly 36 for adjusting the front and rear positions of the discharging support plate 33, the fine adjustment assembly 36 includes two second adjustment plates 361, the two second adjustment plates 361 are slidably mounted on the two discharging driving frames 341, the discharging support plate 33 is located between the two second adjustment plates 361, and two ends of the discharging support plate 33 are connected to the two second adjustment plates 361, respectively. Further, the fine adjustment assembly 36 further includes two third adjustment plates 364, two third sliding blocks 363, two third sliding rails 362 and a plurality of second adjustment bolts 365, the two third sliding blocks 363 are respectively installed on the two discharging driving frames 341, the two third sliding rails 362 are respectively installed on the two second adjustment plates 361, the two third sliding blocks 363 are respectively slidably connected with the two third sliding rails 362, the two third adjustment plates 364 are respectively fixedly installed on the two feeding driving frames 341, through holes are respectively formed in the two third adjustment plates 364, and one ends of the plurality of second adjustment bolts 365 respectively penetrate through the through holes in the two third adjustment plates 364 and are respectively in threaded connection with the two second adjustment plates 361. Like this through rotating second adjusting bolt 365, change the position of ejection of compact layer board 33 fore-and-aft direction, and then make feed mechanism 3 when the ejection of compact, the position that fishback 351 is located is more accurate.
In order to enable the pipe joint to automatically slide from the comb plate 351 to the front end of the discharge pallet 33 by its own weight, it is preferable in this embodiment that the discharge pallet 33 is inclined, and the discharge pallet 33 is low in front and high in rear, and further the pipe joint slides to the front of the discharge pallet 33 by its own weight, respectively. It is further preferred that the front end of the discharging support plate 33 is provided with a plurality of sliding openings 331, the comb plate 351 is provided with comb teeth 3511 in a protruding mode, the comb teeth 3511 of the plurality of comb plates 351 are in one-to-one correspondence with the plurality of sliding openings 331, the sliding openings 331 are in sliding fit with the comb teeth 3511, and the top surface of the comb teeth 3511 is level with the top surface of the discharging support plate.
Further preferably, in order to adapt to pipe joints with different specifications, the discharging supporting plate 33 is movably connected with the second adjusting plate 351, so that the inclination angle of the discharging supporting plate is conveniently adjusted; the discharging supporting plate 33 is hinged to the second adjusting plates 361, fourth adjusting plates 366 are fixedly arranged on the two second adjusting plates 361, at least two third adjusting bolts 367 are arranged on the fourth adjusting plates 366 in a threaded connection mode, the third adjusting bolts 367 are located below the discharging supporting plate 33, and the third adjusting bolts 367 are abutted to the discharging supporting plate 33.
Further preferably, in the discharging process, since the pipe joint is firstly connected with the front end of the discharging support plate 33, in order to prevent the discharging support plate 33 from overturning in the process of taking out the pipe joint from the buffer storage rack 1, the rear side section of the discharging support plate 33 is hinged with the two second adjusting plates 361, and the third adjusting bolt 367 is propped against the front side section of the discharging support plate; in this way, the hinge between the discharging support plate 33 and the second adjusting plate 361 is used as a fulcrum, so that a lever structure with long front and short rear is formed, the front end of the discharging support plate 33 is automatically pressed down, and the stability of the discharging support plate 33 during discharging is ensured. Further, in order to improve the bearing of the discharging supporting plate 33, reinforcing plates are fixedly installed on the two second adjusting plates 361, the reinforcing plates are located above the discharging supporting plate 33, waist-shaped holes are formed in the reinforcing plates, and one ends of connecting bolts penetrate through the waist-shaped holes and are in threaded connection with the discharging supporting plate 33.
To prevent the pipe joint from slipping out of the discharge pallet 33, a third striker plate 333 is fixedly installed on the left, right and front sides of the discharge pallet 33.
In this embodiment, the process of taking out the pipe joint by the discharging mechanism 3 is: the second motor 342 drives the second gear 345 to rotate through the second transmission shaft 344, the second gear 345 drives the second motor 342 and the discharging driving frame 341 to move along the second rack 348 through the second transmission shaft 344, the discharging driving frame 341 drives the discharging supporting plate 33 to move upwards through the second adjusting plate 361, when the discharging supporting plate 13 where the pipe joint is located is reached, the second cylinder 352 drives the comb plate 351 to extend through the linkage plate 353, the second motor 342 continues to drive the discharging supporting plate 33 to move upwards, the comb plate 351 passes through the first material taking hole 134 from below the first material taking hole 134 to lift the pipe joint on the storing supporting plate 13, when the height of the pipe joint is higher than that of the material blocking block 135 at the front end of the storing supporting plate 13, the pipe joint is separated from the storing supporting plate 13, the pipe joint slides onto the discharging supporting plate 33 along the comb plate 351, the second cylinder 352 drives the comb plate 351 to reset through the linkage plate 353, and the second motor 342 drives the discharging supporting plate 33 to reset.
As shown in fig. 19, 20, and 21, the conveying mechanism 4 includes a conveying mount 41, a take-out assembly 43 for taking out the pipe joint on the take-out pallet 33, a moving assembly 42 for conveying the pipe joint to a unified position, and a proximity switch 44.
In this embodiment, the moving assembly 42 includes a third motor 424 and a plurality of rollers 421, the rollers 421 form a roller group, the rollers 421 are rotatably mounted on the conveying mounting frame 41 through roller shafts 422, the middle sections of the rollers 421 are inwards recessed to form a limiting space for bearing and limiting the pipe joint position, the roller shafts 422 of the rollers 421 are all mounted with chain wheels 423, the plurality of chain wheels 423 are driven by a chain, the third motor 424 can drive one of the chain wheels 423 to further drive the roller shafts 422 to rotate, the proximity switch 44 is mounted on the conveying mounting frame, and the rollers 421 drive the pipe joint to move through friction force; when the pipe joint abuts against the proximity switch 44, the third motor 424 is stopped, and the proximity switch 44 notifies the robot to grasp the pipe joint. Further, a fifth striker plate is fixedly mounted on the mounting frame, and the fifth striker plate 411 is positioned on the front side of the moving assembly 42, thereby preventing the pipe joint from sliding out of the conveying mounting frame.
The material taking assembly 43 comprises a plurality of material taking frames 431 and a plurality of third air cylinders 432, the material taking frames 431 are triangular, the tips of the material taking frames 431 are upwards arranged, the material taking frames 431 are slidably mounted on the conveying installation frame, one ends of the third air cylinders 432 are connected with the conveying installation frame, the other ends of the third air cylinders 432 are connected with the material taking frames 431, a plurality of second material taking openings 332 are formed in the front ends of the material discharging supporting plates 33, and the second material taking openings 332 correspond to the material taking frames 431 one by one. Further, a plurality of material taking slide rails 436 are installed on the conveying installation frame, a material taking slide block is fixedly installed at the bottom of the material taking frame 431, and the material taking slide rails 436 are in sliding fit with the material taking slide blocks. The pipe joint is taken out and slides forward from the slope 4311 of the material taking frame 431 to the roller 421, and the roller 421 rotates to drive the pipe joint to approach the proximity switch 44. Further, in order to ensure that the plurality of material taking frames 431 move synchronously, the plurality of material taking frames 431 are fixed on the same synchronizing rod 433, one end of the third cylinder 432 is connected with the conveying installation frame, and the other end of the third cylinder 432 is connected with the synchronizing rod 433. The material taking process comprises the following steps: the discharging support plate 33 drives the pipe joint to move downwards, the third air cylinder 432 drives the material taking frame 431 to move backwards, the material taking frame 431 is inserted into and penetrates through the second material taking opening 332 from bottom to top, the slope 4311 at the front end of the material taking frame 431 and the third baffle 333 at the front end of the discharging support plate 33 support the pipe joint together, the discharging support plate 33 continues to move downwards so that the pipe joint is gradually separated from the discharging support plate 33, and the pipe joint slides onto the roller 421 along the slope 4311 at the front end of the material taking frame 431.
In order to ensure that the pipe joint smoothly slides to the limit space of the roller, in this embodiment, preferably, the front end of the material taking frame 431 is provided with a fourth baffle 435 extending upwards, and the fourth baffle 435 is fixedly connected with the front end of the material taking frame 431 through a second connecting plate 434. In this way, the fourth baffle 435 is driven to move when the material taking frame 431 moves, and when the pipe joint slides backwards along the slope 4311 at the front end of the material taking frame 431, the fourth baffle 435 can prevent the pipe joint from continuing to move, so that the pipe joint is prevented from sliding out of the roller 421 due to inertia, and the stability of the device is further enhanced.
The front side section of the buffer storage frame 1 is a discharge end, the rear side of the buffer storage frame is a feed end, the front side of the discharge mechanism is a discharge end, the rear side section of the discharge mechanism is a feed end, the front side of the conveying mechanism is a discharge end, and the rear side of the conveying mechanism is a feed end. The header long pipe joint generally adopts alloy materials with thicker thickness, the surface temperature needs longer time from high temperature cooling to normal temperature after heating, and in the process of automatic processing of the header long pipe elbow joint, each device needs uninterrupted collaborative work to ensure production efficiency.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (4)
1. A buffer cooling method for a header long pipe elbow joint by adopting a full-automatic buffer loading and unloading device for the header long pipe elbow joint is characterized in that,
the full-automatic buffer storage feeding and discharging device of the header long pipe elbow joint comprises a buffer storage frame (1) for placing a pipe joint, a feeding mechanism (2) for conveying the pipe joint to the buffer storage frame (1), a discharging mechanism (3) for taking the pipe joint out of the buffer storage frame (1) and a conveying mechanism (4) for conveying the pipe joint to a unified position, wherein the feeding mechanism (2) is arranged at a feeding end of the rear side of the buffer storage frame (1), the discharging mechanism (3) is arranged at a discharging end of the front side of the buffer storage frame (1), and the conveying mechanism (4) is arranged at a discharging end of the front side of the discharging mechanism (3); a plurality of storage baffles (13) with different heights are arranged on the cache frame (1), the storage baffles (13) are obliquely arranged, the feeding side is higher than the discharging side, the storage baffles (13) are obliquely arranged in the left-right direction, the cache frame (1) adopts an open structure and is provided with a plurality of fans (11) for accelerating the cooling of pipe joints, and the fans are respectively arranged at the left side and the right side of the feeding and discharging of the cache frame (1) so as to form convection air; the material storage partition plate (13) is a rectangular frame structure formed by fixedly connecting a plurality of longitudinal rods and transverse rods; the plurality of longitudinal rods are arranged in the left-right direction, the longitudinal rods are gradually dense from left to right, and the plurality of baffle blocks (135) are respectively fixed at the front ends of the longitudinal rods; the front end of each storage baffle plate (13) is provided with a plurality of first material taking openings (134); the discharging mechanism (3) comprises a discharging frame (31), a discharging driving assembly (34) and a comb tooth assembly (35), the discharging driving assembly (34) comprises a discharging driving frame (341), a discharging supporting plate (33) is slidably arranged on the discharging frame (31) through the discharging driving frame (341), the discharging driving assembly (34) drives the discharging driving frame (341) to slide up and down, the discharging supporting plate (33) is obliquely arranged, the feeding side of the discharging supporting plate (33) is higher than the discharging side, and a baffle plate is arranged on the discharging side of the discharging supporting plate (33); the comb assembly (35) comprises a plurality of comb plates (351), the plurality of comb plates (351) are arranged at the rear end of the discharging supporting plate (33) in a mode of being capable of moving back and forth, and when the discharging supporting plate (33) moves up and down, the comb plates (351) retract to be not in the first material taking opening (134) of the material storage partition plate (13); the discharging mechanism (3) further comprises a fine adjustment assembly (36) for adjusting the front and rear positions of the discharging supporting plate (33), the fine adjustment assembly (36) comprises two second adjusting plates (361), the two second adjusting plates (361) are respectively and slidably arranged on the two discharging driving frames (341), the discharging supporting plate (33) is positioned between the two second adjusting plates (361), and two ends of the discharging supporting plate (33) are respectively connected with the two second adjusting plates (361); the rear side of the discharging supporting plate (33) is hinged with a second adjusting plate (361), and the inclination angle of the discharging supporting plate can be adjusted;
The buffer cooling method for the header long pipe elbow joint comprises the following specific steps:
the pipe joint after being heated and closed is sent to a feeding supporting plate (23) of a feeding mechanism (2), after the feeding supporting plate (23) moves up and down to a proper position, the pipe joint is sent to a storage baffle plate (13) of a buffer storage rack (1), so that the pipe joint slides to the discharging side of the storage baffle plate (13) and is blocked by a blocking block (135);
the pipe joints stacked on the cache rack (1) are cooled by air through a fan;
during discharging, a discharging supporting plate (33) of the discharging mechanism (3) moves up and down to be in place, a comb plate (351) on the discharging supporting plate (33) stretches into the lower portion of the storage partition plate (13), and then moves upwards to pass through a first material taking opening (134) arranged on the discharging side of the storage partition plate (13), so that a pipe joint on the storage partition plate (13) is supported, after the pipe joint straddles a material blocking block (135), the pipe joint slides onto the discharging supporting plate (33) along the comb plate (351), and the pipe joint is conveyed onto the conveying mechanism (4) by the discharging supporting plate (33) and is sent out for processing.
2. The buffer cooling method for the header long pipe elbow joint by adopting the full-automatic buffer loading and unloading device for the header long pipe elbow joint, which is disclosed in claim 1, is characterized in that: the feeding support plate (23) is in a tipping bucket shape, the feeding support plate (23) moves up and down along the feeding side of the buffer storage frame (1) and can be overturned and tilted, and the feeding support plate (23) is provided with a first tilting position for collecting and storing pipe joints and a second tilting position for pouring out pipe fittings.
3. The buffer cooling method for the header long pipe elbow joint by adopting the full-automatic buffer loading and unloading device for the header long pipe elbow joint, which is disclosed in claim 1, is characterized in that: the conveying mechanism (4) is provided with a plurality of material taking frames (431) on one side close to the material taking support plate (33), the material taking frames (431) are triangular, the tips of the material taking frames (431) are upwards arranged, a slope is formed at the front ends of the material taking frames, a plurality of second material taking openings (332) corresponding to the material taking frames (431) are formed in the material taking sides of the material taking support plate (33), the material taking frames (431) can move in and out of the second material taking openings (332), when material is taken, the material taking support plate (33) is lifted upwards, the material taking frames (431) enter the lower portion of the material taking support plate (33), the material taking support plate (33) descends, the material taking frames (431) upwards pass through the second material taking openings (332) from below, and accordingly pipe joints are upwards jacked and slide to the plurality of rollers (421) of the conveying mechanism (4) along the slope of the front ends of the material taking frames (431).
4. A header long tube elbow buffer cooling method adopting a header long tube elbow full-automatic buffer loading and unloading device according to claim 3, characterized in that: the plurality of rollers (421) of the conveying mechanism (4) drive the pipe joint to approach to one end of the conveying mechanism (4), the conveying mechanism (4) is provided with a proximity switch (44) at the end, and when the pipe joint approaches to the proximity switch (44), the proximity switch (44) sends out a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319560.8A CN114604612B (en) | 2022-03-29 | 2022-03-29 | Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210319560.8A CN114604612B (en) | 2022-03-29 | 2022-03-29 | Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114604612A CN114604612A (en) | 2022-06-10 |
| CN114604612B true CN114604612B (en) | 2024-02-13 |
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| CN202210319560.8A Active CN114604612B (en) | 2022-03-29 | 2022-03-29 | Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method |
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Address after: 321403 6 Xinyuan Road, Xinbi street, Jinyun, Lishui, Zhejiang Applicant after: Zhejiang Kingmasun Intelligent Manufacturing Co.,Ltd. Applicant after: DONGFANG BOILER GROUP Co.,Ltd. Address before: 321403 6 Xinyuan Road, Xinbi street, Jinyun, Lishui, Zhejiang Applicant before: ZHEJIANG KING-MAZON MACHINERY Co.,Ltd. Applicant before: DONGFANG BOILER GROUP Co.,Ltd. |
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