CN112475024A - Production system and production method of oversized coil pipe - Google Patents
Production system and production method of oversized coil pipe Download PDFInfo
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- CN112475024A CN112475024A CN202011284691.4A CN202011284691A CN112475024A CN 112475024 A CN112475024 A CN 112475024A CN 202011284691 A CN202011284691 A CN 202011284691A CN 112475024 A CN112475024 A CN 112475024A
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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Abstract
The invention relates to an oversized coil pipe production system which comprises a discharging device, a straightening device, a length measuring device, an ink-jet drying device, a forming device, a rolling and unloading device, a roller hearth furnace and a transfer device, wherein the transfer device comprises a carrying forklift and a transfer table, the rolling and unloading device rolls a pipe on a stainless steel support, the pipe forms an oversized coil pipe on the stainless steel support, the roller hearth furnace is used for annealing the oversized coil pipe on the stainless steel support, the carrying forklift carries the annealed stainless steel support loaded with the oversized coil pipe to the transfer table, the transfer table is used for separating the oversized coil pipe from the stainless steel support, and the carrying forklift carries the separated oversized coil pipe to a wooden support. The invention adopts the self-contained roller hearth furnace to anneal the pipe, reduces the production cost of the pipe, and completes the separation process of the pipe by utilizing the transfer platform with the bulge, thereby having strong practicability.
Description
Technical Field
The invention relates to a copper pipe processing technology, in particular to a production system and a production method for an oversized coil pipe.
Background
In the production process of precise seamless copper pipes, online induction annealing super large discs in an online annealing soft super large disc unit mode are mature day by day, and various copper pipe manufacturers realize mass supply, the traditional super large disc unit is as shown in figure 1, hard or semi-hard copper pipes in a basket 40 are produced by an emptying device 11 through a production mode of a straightening machine 12, a length measuring device 13, an online induction heating furnace 17, a heat preservation cooling device 18, a tension device 19, an ink jet drying device 14 and a forming device 15 and then a coiling and unloading device 16, and produced soft super large coiled products are coiled on a wooden support 50. As shown in FIG. 2, the ultra-large coiled tubing 33 is wound on a wooden support 50 and packaged by a wrapping film to be ready for use, and the wooden support 50 does not need to be replaced in the production process.
Therefore, the traditional process adopts the production of the on-line annealing and wooden support rolling process, and the production mode of rolling the finished product from the material frame coil pipe to the soft wooden support through annealing is short in production flow, but each set of equipment needs on-line induction annealing, so that the investment cost is high, the control difficulty of the stability and consistency of the performance of the pipe is high, and the energy consumption of the induction on-line annealing is higher than that of the finished product of the roller hearth furnace (in the production, the ton power consumption of an induction heating copper pipe is more than 200 ℃ and the temperature of the roller hearth furnace is less than 120 ℃), and the production speed is limited due to the blowing factor in the pipe (the on-line annealing mode is not more than 200m/min in principle), so the production mode can increase the production cost and efficiency of the pipe.
Disclosure of Invention
In order to overcome the defects, the invention provides a production system of an oversized coil pipe, which adopts an own roller hearth furnace to anneal the pipe, reduces the production cost of the pipe, and utilizes a transfer table with a bulge to complete the conveying process of the pipe.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a production system of oversized coil pipes comprises a discharging device used for receiving and releasing metal pipes to be processed, a straightening device used for straightening the pipes, a length measuring device used for measuring the lengths of the straightened pipes, an ink-jet drying device used for carrying out ink-jet and drying treatment on the pipes, a forming device used for bending and forming the pipes, a rolling and discharging device used for rolling and discharging the pipes, a roller hearth furnace and a transfer device, wherein the transfer device comprises a carrying forklift and a transfer platform, the rolling and discharging device rolls the pipes on a stainless steel support, the pipes form the oversized coil pipes on the stainless steel support, the roller hearth furnace is used for annealing the oversized coil pipes on the stainless steel support, the carrying forklift carries the annealed stainless steel support with the oversized coil pipes to the transfer platform, and the transfer platform is used for separating the oversized coil pipes from the stainless steel support, and the carrying forklift carries the separated oversized coil pipes onto a wooden support.
Preferably, the transfer device further comprises a conveying platform, and the conveying platform is used for placing and conveying the annealed stainless steel support with the oversized coiled pipe.
Preferably, be equipped with a plurality of archs on the transfer station, be equipped with on the stainless steel support with a plurality of protruding corresponding a plurality of slotted holes, just still be equipped with the backing plate between stainless steel support and the super large dish tubular product, when placing the stainless steel support that will be equipped with super large dish tubular product in the transfer station, the arch on the transfer station is inserted in the slotted hole that the stainless steel held in the palm, backing plate and super large dish tubular product are held in the palm the separation by the protruding jack-up on the transfer station and with the stainless steel.
Preferably, the periphery of the upper surface of the stainless steel support is provided with slotted holes, when the base plate is arranged on the upper surface of the stainless steel support, the base plate can completely cover all the slotted holes, and the base plate is a stainless steel base plate or a mica base plate.
Preferably, be equipped with fork claw, first actuating mechanism, second actuating mechanism and third actuating mechanism on the transport fork truck, first actuating mechanism is used for controlling transport fork truck and carries out rectilinear motion, second actuating mechanism is used for controlling fork claw and moves from top to bottom, third actuating mechanism is used for controlling transport fork truck and rotates.
Preferably, the discharging device, the straightening device, the length measuring device, the ink-jet drying device, the forming device and the winding and discharging device are linearly arranged in sequence according to the processing procedures.
The invention also provides a production method of the oversized coil pipe production system, which comprises the following steps:
the method comprises the following steps: releasing the pipe in the material frame to a straightening machine by using a discharging device, and straightening the pipe by using the straightening machine and then feeding the pipe to a length measuring device;
step two: the length of the pipe after being straightened is measured by the length measuring device and then enters the ink-jet drying device, and the surface of the pipe is sprayed with an identifier by the ink-jet drying device and then enters the forming device after being dried;
step three: the pipe is bent and molded by the molding device and then enters a rolling and unloading device, the rolling and unloading device rolls the pipeline on a stainless steel support and unloads the stainless steel support loaded with the oversized plate pipe, and a base plate is arranged between the oversized plate pipe and the stainless steel support;
step four: the unloaded stainless steel support loaded with the oversized coil pipe is conveyed to a roller hearth furnace, the oversized coil pipe is annealed by the roller hearth furnace, and the annealed stainless steel support is conveyed to a conveying platform;
step five: the stainless steel support carrying the oversized coil pipes on the conveying table is carried to the transfer table by the carrying forklift, the oversized coil pipes and the stainless steel support are separated by the transfer table, the oversized coil pipes are carried to the wood support by the carrying forklift again, and the wood support and the oversized coil pipes are wrapped in a film and packaged together.
Preferably, the step five is specifically: transport fork truck holds in the palm the transport to the transport platform with the stainless steel to make the slotted hole on the stainless steel holds in the palm aim at the arch on the transport platform, this arch with backing plate and super large coil pipe material jack-up, transport fork truck transports backing plate and super large coil pipe material to the wooden block together, and accomplishes the separation that super large coil pipe material held in the palm with the stainless steel.
The invention has the beneficial effects that:
1) the invention comprises a feeding device, a straightening device, a length measuring device, an ink-jet drying device, a forming device, a winding and discharging device, a roller hearth furnace and a transfer device, is different from the online annealing in the prior art, and the invention carries out annealing by using the roller hearth furnace after winding the hard ultra-large coil pipe;
2) the energy consumption of the traditional online induction heating furnace is higher than that of the roller hearth furnace, the ton power consumption of the induction heating furnace is more than 200 ℃, and the ton power consumption of the roller hearth furnace is less than 120 ℃, so that the production cost is further reduced; meanwhile, in the traditional process, due to the existence of on-line annealing, the production speed does not exceed 200m/min, but the production speed of the invention can reach 300m/min, thereby greatly improving the production efficiency;
3) the transfer device comprises a material conveying platform, a carrying forklift and a transfer platform, wherein a plurality of bulges are arranged on the transfer platform, and correspondingly, slotted holes matched with the bulges are formed in the stainless steel support; according to the invention, the stainless steel support and the oversized coil pipe are separated by using the transfer platform, and the oversized coil pipe is transported to the wooden support to be packaged and delivered, so that the stainless steel support does not need to be transported to a customer together with the pipe and then taken out, and the recovery cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a super large disk unit in the prior art;
FIG. 2 is a schematic structural diagram of a wooden support for loading super-large coiled pipes in the prior art;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the transfer device of the present invention;
FIG. 5 is a schematic view of the process of placing the stainless steel tray on the transfer table according to the present invention;
FIG. 6 is a schematic diagram of the separation process of the ultra-large coil pipe and the stainless steel support in the present invention;
FIG. 7 is a schematic structural diagram of a stainless steel tray for loading super coiled tubing according to the present invention;
FIG. 8 is a schematic structural view of a stainless steel bracket according to the present invention;
in the figure: 11-a discharging device, 12-a straightening device, 13-a length measuring device, 14-an ink-jet drying device, 15-a forming device, 16-a winding and discharging device, 17-an online induction heating furnace, 18-a heat preservation and cooling device, 19-a tension device, 20-a transfer device, 21-a conveying material platform, 22-a conveying forklift, 23-a transfer platform, 24-a bulge, 30-a stainless steel support, 31-a slotted hole, 32-a base plate, 33-an ultra-large coiled pipe, 40-a material frame and 50-a wooden support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example (b): as shown in fig. 3-8, a production system of oversized coil pipe material comprises a discharging device 11 for receiving and releasing a metal pipe material to be processed, a straightening device 12 for straightening the pipe material, a length measuring device 13 for measuring the length of the straightened pipe material, an inkjet drying device 14 for inkjet and drying the pipe material, a forming device 15 for bending and forming the pipe material, a winding and discharging device 16 for winding and discharging the pipe material, a roller hearth furnace and a transfer device 20, wherein the transfer device 20 comprises a carrying forklift 22 and a transfer table 23, the winding and discharging device 16 winds the pipe material on a stainless steel tray 30, the pipe material forms an oversized coil pipe material 33 on the stainless steel tray 30, the roller hearth furnace is used for annealing the coil pipe material 33 on the stainless steel tray, the carrying forklift 22 carries the annealed stainless steel tray 30 with the oversized coil pipe material to the transfer table 23, the transfer platform 23 is used for separating the ultra-large coiled pipes 33 from the stainless steel support 30, and the carrying forklift 22 carries the separated ultra-large coiled pipes 33 onto the wooden support 50. The discharging device 11, the straightening device 12, the length measuring device 13, the inkjet drying device 14, the forming device 15 and the winding and discharging device 16 are sequentially and linearly arranged according to the processing procedures.
The material feeding device 11, the straightening device 12, the length measuring device 13, the inkjet drying device 14, the forming device 15 and the winding and discharging device 16 are prior art, the detailed structure can refer to the content of an internal thread tube forming and material receiving integrated production line (application number is 201921942643.2), a roller hearth furnace is not shown in the figure, and a conventional roller hearth furnace can be adopted. The production system of the invention is different from the traditional production system in that: the traditional production system utilizes an online induction heating furnace 17 to perform online annealing treatment on the pipe, the pipe after online annealing needs to pass through a heat preservation cooling device 18 and a tension device 19 and then is subjected to ink-jet drying treatment, and the rolled oversized pipe is annealed by utilizing a roller hearth furnace, so that the online induction heating furnace, the heat preservation cooling device and the tension device are omitted, the roller hearth furnace is added, but common pipe manufacturers are equipped with the roller hearth furnace, and the investment cost is not required to be increased; therefore, compared with the traditional process, the production cost of the pipe is reduced; the energy consumption of the annealing of the online induction heating furnace is higher than that of the annealing of the roller hearth furnace, the ton power consumption of the general induction heating furnace is more than 200 ℃, and the ton power consumption of the roller hearth furnace is less than 120 ℃; meanwhile, in the traditional process, due to the existence of on-line annealing, the production speed does not exceed 200m/min, but the production speed of the invention can reach 300m/min, thereby greatly improving the production efficiency; according to the invention, the transfer table 23 is utilized to separate the stainless steel support from the oversized coil pipe, and the oversized coil pipe is conveyed to the wooden support to be packaged and delivered, so that the stainless steel support does not need to be delivered to a customer together with the pipe and then taken out, and the recovery cost is saved.
As shown in fig. 4, the transfer device 20 further includes a conveying table 21, and the conveying table 21 is used for placing and conveying the annealed stainless steel tray 30 with the oversized coil pipe 33. Utilize carrying material platform 21 to assist the stainless steel after carrying annealing to hold in the palm 30, convenient operation specifically is for utilizing transport mechanism to carry the stainless steel after annealing to defeated pay-off platform 21 on, carries the material platform to transport stainless steel and holds in the palm 30 to transport fork truck 22 department, and transport fork truck 22 carries the stainless steel and holds in the palm 30 to transfer platform 23 on.
Be equipped with a plurality of archs 24 on the transfer platform 23, be equipped with on the stainless steel support 30 with a plurality of protruding 24 corresponding a plurality of slotted holes 31, just still be equipped with backing plate 32 between stainless steel support 30 and super large dish tubular product 33, as shown in figure 6 and figure 7, when placing the stainless steel support 30 who will be equipped with super large dish tubular product in transfer platform 23, protruding 24 on the transfer platform inserts in the slotted hole 31 of stainless steel support 30, backing plate 32 and super large dish tubular product 33 are by protruding 24 jack-up on the transfer platform and hold in the palm 30 separation with the stainless steel.
As shown in fig. 7 and 8, the periphery of the upper surface of the stainless steel support 30 is provided with the slots 31, when the pad 32 is placed on the upper surface of the stainless steel support 30, the pad 32 can cover all the slots 31, and the pad 32 is a stainless steel pad or a mica pad. After the backing plate 32 with the oversized coil pipe 33 is separated from the stainless steel support 30, the backing plate 32 is supported by the carrying forklift 22 to carry the backing plate and the oversized coil pipe to the wood support 50.
As shown in fig. 4, the carrying forklift 22 is provided with a fork claw, a first driving mechanism, a second driving mechanism and a third driving mechanism, the first driving mechanism is used for controlling the carrying forklift to perform linear operation, the second driving mechanism is used for controlling the fork claw to perform vertical operation, and the third driving mechanism is used for controlling the carrying forklift to rotate. The carrying forklift 22 is an example, and the carrying forklift using the structure is more convenient, and a common forklift or other carrying tools can be used in practical application.
The invention relates to a production method of an oversized coil pipe production system, which comprises the following steps: the method comprises the following steps:
the method comprises the following steps: the tube in the material frame 40 is released to a straightening machine 12 by using a discharging device 11, and the tube enters a length measuring device 13 after being straightened by the straightening machine 12;
step two: the length of the pipe after being straightened is measured by the length measuring device 13 and then enters the ink-jet drying device 14, and the surface of the pipe is sprayed with marks by the ink-jet drying device 14, dried and then enters the forming device 15;
step three: the pipe is bent and molded by the molding device 15 and then enters the rolling and unloading device 16, the rolling and unloading device 16 rolls the pipe on the stainless steel tray 30 and unloads the stainless steel tray 30 loaded with the super-large coiled pipe 33, and a base plate 32 is arranged between the super-large coiled pipe 33 and the stainless steel tray 30;
step four: the unloaded stainless steel tray 30 loaded with the oversized coiled pipes is conveyed to a roller hearth furnace, the oversized coiled pipes 33 are annealed by the roller hearth furnace, and the annealed stainless steel tray 30 is conveyed to a conveying platform 21;
step five: conveying the stainless steel tray 30 loaded with the ultra-large coiled pipes on the conveying platform to a transfer platform 23 by using a conveying forklift 22, separating the ultra-large coiled pipes 33 from the stainless steel tray 30 by using the transfer platform 23, conveying the ultra-large coiled pipes 33 to a wood tray 50 by using the conveying forklift 22 again, and wrapping the wood tray 50 and the ultra-large coiled pipes 33 together with a film;
the fifth step is specifically as follows: the carrying forklift 22 carries the stainless steel tray 30 to the transfer platform 23, the slotted hole 31 in the stainless steel tray 30 is aligned to the protrusion 24 on the transfer platform, the protrusion jacks up the backing plate 32 and the ultra-large coiled pipe 33, the carrying forklift 22 conveys the backing plate 32 and the ultra-large coiled pipe 33 to the wooden support 50 together, and the separation of the ultra-large coiled pipe 33 and the stainless steel tray 30 is completed.
It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides an oversized coil pipe production system, includes blowing device (11) that is used for accepting and releases the metal tubular product of treating processing, straightener (12) that are used for straightening the processing with tubular product, length measuring device (13) that are used for measuring the length of tubular product after the straightening, inkjet drying device (14) that are used for carrying out inkjet and stoving processing with tubular product, forming device (15) that are used for bending the shaping tubular product and be used for carrying out rolling and coiling discharge apparatus (16) of unloading to tubular product, its characterized in that: still include roller hearth furnace and transfer device (20), transfer device (20) are including transport fork truck (22) and transfer platform (23), rolling discharge apparatus (16) are held in the palm (30) with tubular product rolling in stainless steel, tubular product forms super large dish tubular product (33) on stainless steel holds in the palm (30), the roller hearth furnace is used for carrying out annealing treatment to super large dish tubular product (33) on the stainless steel holds in the palm, transport fork truck (22) carry the stainless steel support (30) of loading super large dish tubular product after the annealing to transfer platform (23), transfer platform (23) are used for holding in the palm (30) separation with super large dish tubular product (33) and stainless steel, transport fork truck (22) carry the super large dish tubular product (33) after the separation to wooden block (50).
2. The oversized coiled tubing production system of claim 1, wherein: the transfer device (20) further comprises a conveying material platform (21), and the conveying material platform (21) is used for placing and conveying the stainless steel support (30) with the oversized coiled pipe (33) after annealing.
3. The oversized coiled tubing production system of claim 1, wherein: be equipped with a plurality of archs (24) on transfer platform (23), be equipped with on stainless steel support (30) with a plurality of protruding (24) corresponding a plurality of slotted holes (31), just still be equipped with backing plate (32) between stainless steel support (30) and super large dish tubular product (33), place in transfer platform (23) when stainless steel support (30) that will be equipped with super large dish tubular product, protruding (24) on the transfer platform insert in slotted hole (31) of stainless steel support (30), backing plate (32) and super large dish tubular product (33) are by protruding (24) jack-up on the transfer platform and hold in the palm (30) separation with stainless steel.
4. The oversized coil tubing production system of claim 3, wherein: all be equipped with slotted hole (31) around stainless steel holds in the palm (30) upper surface, when stainless steel holds in the palm (30) upper surface is arranged in to backing plate (32), backing plate (32) can be with all slotted hole (31) whole covers, backing plate (32) are stainless steel backing plate or mica backing plate.
5. The oversized coiled tubing production system of claim 1, wherein: the forklift is characterized in that the carrying forklift (22) is provided with a fork claw, a first driving mechanism, a second driving mechanism and a third driving mechanism, the first driving mechanism is used for controlling the carrying forklift to perform linear operation, the second driving mechanism is used for controlling the fork claw to operate vertically, and the third driving mechanism is used for controlling the carrying forklift to rotate.
6. The oversized coiled tubing production system of claim 1, wherein: the discharging device (11), the straightening device (12), the length measuring device (13), the ink-jet drying device (14), the forming device (15) and the winding and discharging device (16) are sequentially and linearly arranged according to the processing procedures.
7. A method for producing a oversized coiled tubing production system as claimed in any of claims 1-6, wherein: the method comprises the following steps:
the method comprises the following steps: releasing the pipe in the material frame (40) to a straightening machine (12) by using a discharging device (11), and straightening the pipe by the straightening machine (12) and then entering a length measuring device (13);
step two: the length of the pipe after being straightened is measured by a length measuring device (13) and then enters an ink-jet drying device (14), and the surface of the pipe is sprayed with an identifier by the ink-jet drying device (14), dried and then enters a forming device (15);
step three: the pipe is bent and molded by the molding device (15) and then enters the rolling and unloading device (16), the rolling and unloading device (16) rolls the pipeline on the stainless steel support (30), unloads the stainless steel support (30) loaded with the oversized coil pipe (33), and a base plate (32) is arranged between the oversized coil pipe (33) and the stainless steel support (30);
step four: the unloaded stainless steel support (30) loaded with the oversized coiled pipe is conveyed to a roller hearth furnace, the roller hearth furnace is used for annealing the oversized coiled pipe (33), and the annealed stainless steel support (30) is conveyed to a conveying material table (21);
step five: the stainless steel tray (30) loaded with the ultra-large coiled pipes on the conveying platform is conveyed to the transfer platform (23) by using the conveying forklift (22), the ultra-large coiled pipes (33) are separated from the stainless steel tray (30) by the transfer platform (23), the ultra-large coiled pipes (33) are conveyed to the wood tray (50) by using the conveying forklift (22) again, and the wood tray (50) and the ultra-large coiled pipes (33) are wrapped in a film and packaged together.
8. The production method according to claim 7, characterized in that: the fifth step is specifically as follows: the stainless steel tray (30) is conveyed to the transfer table (23) by the conveying forklift (22), the slotted holes (31) in the stainless steel tray (30) are aligned to the protrusions (24) on the transfer table, the protrusions jack the backing plates (32) and the oversized coiled pipes (33), the backing plates (32) and the oversized coiled pipes (33) are conveyed to the wooden tray (50) by the conveying forklift (22), and the oversized coiled pipes (33) are separated from the stainless steel tray (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284691.4A CN112475024A (en) | 2020-11-17 | 2020-11-17 | Production system and production method of oversized coil pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284691.4A CN112475024A (en) | 2020-11-17 | 2020-11-17 | Production system and production method of oversized coil pipe |
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| CN112475024A true CN112475024A (en) | 2021-03-12 |
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| CN202011284691.4A Pending CN112475024A (en) | 2020-11-17 | 2020-11-17 | Production system and production method of oversized coil pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526246A (en) * | 2021-07-14 | 2021-10-22 | 浙江铜加工研究院有限公司 | Hard tube large disc winding machine set |
-
2020
- 2020-11-17 CN CN202011284691.4A patent/CN112475024A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526246A (en) * | 2021-07-14 | 2021-10-22 | 浙江铜加工研究院有限公司 | Hard tube large disc winding machine set |
| CN113526246B (en) * | 2021-07-14 | 2023-01-31 | 浙江铜加工研究院有限公司 | Hard tube large disc winding machine set |
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