CN116039101B - Large-caliber PE pipeline welding equipment - Google Patents

Large-caliber PE pipeline welding equipment Download PDF

Info

Publication number
CN116039101B
CN116039101B CN202310283514.1A CN202310283514A CN116039101B CN 116039101 B CN116039101 B CN 116039101B CN 202310283514 A CN202310283514 A CN 202310283514A CN 116039101 B CN116039101 B CN 116039101B
Authority
CN
China
Prior art keywords
main body
body support
plate
heating
sets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202310283514.1A
Other languages
Chinese (zh)
Other versions
CN116039101A (en
Inventor
牛犇
李东
张振发
姜强基
魏海权
姚双福
连鹏飞
康斌
康世雄
董玉鹏
盖卫昌
牛超
张勇
饱晓珊
辛亮
徐益成
阮雪洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Hechuan Civil And Hydraulic Design Co ltd
Gansu Middle East Construction Engineering Management Consulting Group Co ltd
Municipal Environmental Protection Engineering Co ltd
China Railway First Engineering Group Co Ltd
Original Assignee
Gansu Hechuan Civil And Hydraulic Design Co ltd
Gansu Middle East Construction Engineering Management Consulting Group Co ltd
Municipal Environmental Protection Engineering Co ltd
China Railway First Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gansu Hechuan Civil And Hydraulic Design Co ltd, Gansu Middle East Construction Engineering Management Consulting Group Co ltd, Municipal Environmental Protection Engineering Co ltd, China Railway First Engineering Group Co Ltd filed Critical Gansu Hechuan Civil And Hydraulic Design Co ltd
Priority to CN202310283514.1A priority Critical patent/CN116039101B/en
Publication of CN116039101A publication Critical patent/CN116039101A/en
Application granted granted Critical
Publication of CN116039101B publication Critical patent/CN116039101B/en
Priority to JP2023143578A priority patent/JP7492659B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841Holding or clamping means for handling purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02245Abrading, e.g. grinding, sanding, sandblasting or scraping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/03After-treatments in the joint area
    • B29C66/034Thermal after-treatments
    • B29C66/0342Cooling, e.g. transporting through welding and cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/005Hoses, i.e. flexible
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Arc Welding In General (AREA)

Abstract

The utility model discloses large-caliber PE pipeline welding equipment, and relates to the technical field of PE pipeline welding. Including main part support, fixture, locking mechanism, the automatically controlled cabinet of PLC, coping heating mechanism, dust removing mechanism and lift truckle, the main part support is bottom hollow frame construction, the fixture symmetry sets up on the main part support, the lift truckle sets up in the bottom of main part support, dust removing mechanism fixes on the main part support, dust removing mechanism is located the both sides of elongated slot, locking mechanism sets up on the fixture, the automatically controlled cabinet of PLC sets up inside the main part support, coping heating mechanism sets up the top at the main part support, fixture, locking mechanism, coping heating mechanism and dust removing mechanism are all connected with the automatically controlled cabinet electricity of PLC. The utility model reduces the movement of the large-caliber PE pipeline during fusion and is convenient for separating the large-caliber PE pipeline from fusion equipment.

Description

Large-caliber PE pipeline welding equipment
Technical Field
The utility model belongs to the technical field of PE pipeline fusion, and particularly relates to large-caliber PE pipeline fusion equipment.
Background
PE pipes, particularly large-diameter pipes, have been widely used in recent years because of their excellent corrosion resistance, high elastic plasticity, convenience in long-distance laying, and long service life. The pipelines can be damaged or even broken due to the reasons of manufacturing, installation, unreliability and the like, so that material waste, production stopping, environmental pollution and even serious accidents are caused.
PE material belongs to polymer inert material, is difficult to bond with other materials, has high elasticity but low rigidity, and dynamically changes geometric dimensions such as pipeline diameter, length, thickness and the like along with the change of pipeline running pressure. The traditional pipeline pressure repairing technology comprises a steel belt tensioning technology, a chemical bonding technology, an injection type sealing technology, a sleeve type sealing technology and the like, and is only suitable for metal and nonmetal pipelines with high rigidity, but is not suitable for PE pipelines, in particular to large-caliber PE pipelines. At present, when a large-caliber PE pipeline is damaged, a conventional repairing method is to cut off a damaged pipeline section and replace the damaged pipeline section with a new one, and the method is to use a hot melting machine to realize hot melting butt joint of the new pipeline and the original pipeline; the chinese patent of patent No. 210453819U discloses a device for PE pipe welding, which can realize the height adjustment of PE pipe through a workbench, but the device is not easy to take out the pipe after pipe welding, especially after welding two particularly long pipes, the welding device will be sleeved outside the pipe, and can only be taken out by disassembling the welding device. The chinese patent No. 207256916U discloses a device for welding PE pipes, which can lift the PE pipes out of the device after the PE pipes are welded, but is not suitable for welding large-caliber PE pipes because the heavy-caliber PE pipes are very heavy, the two ends of the joint are difficult to place on the welding device before welding, the joints at the two ends need to be repositioned and aligned after the welding device is placed, and the joint is difficult to take out after the welding is completed, if a crane is forced to lift the large-caliber PE pipes from the welding point, the welding point may be used for stress concentration to cause cracking.
Therefore, how to provide a welding device which facilitates welding and separating a large-caliber PE pipe from the PE pipe after welding is a problem which needs to be solved by a person skilled in the art.
Disclosure of Invention
In view of the above, the utility model provides a large-caliber PE pipeline welding device, which realizes automatic clamping of a large-caliber PE pipeline by arranging a clamping mechanism and a guiding mechanism, and the welding device is conveniently separated from the large-caliber PE pipeline by lifting casters after welding, so that the welding part is prevented from being disconnected again in the process of disassembling the welding device and lifting the long pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a heavy-calibre PE pipeline fusion equipment, includes main part support, fixture, locking mechanism, the automatically controlled cabinet of PLC, coping heating mechanism, dust removal mechanism and lift truckle, the main part support is bottom hollow frame construction, the centre of main part support and both ends all are provided with the connecting block around, the main part support is the symmetry setting, the center connecting block department of main part support is provided with the elongated slot, fixture symmetry sets up between the connecting block, the lift truckle sets up the bottom of main part support, the dust removal mechanism is fixed on the main part support, dust removal mechanism is located the both sides of elongated slot, locking mechanism sets up on the fixture, the automatically controlled cabinet of PLC sets up inside the main part support, coping heating mechanism sets up the top of main part support, fixture, locking mechanism, coping heating mechanism and dust removal mechanism all are connected with the automatically controlled cabinet electricity of PLC.
Further, fixture includes sharp optical axis, grip block, hydraulic cylinder and plate-type chain, sharp optical axis sets up between the connecting block, the grip block slides and sets up on sharp optical axis, the grip block is omega type, hydraulic cylinder sets up the both sides at the grip block, hydraulic cylinder fixes on the main part support, hydraulic cylinder's output and grip block fixed connection, locking mechanism sets up on the grip block, plate-type chain corresponds the below that sets up at the grip block, locking mechanism is connected with plate-type chain drive, hydraulic cylinder is connected with the automatically controlled cabinet electricity of PLC.
Further, locking mechanism includes biax motor, baffle, pivot, guiding mechanism and drive rope, biax motor sets up the top center at the grip block, the baffle sets up both ends around biax motor, the pivot sets up in the baffle, pivot and baffle rotation connection, the output fixed connection of pivot and biax motor, the drive rope winding is in the pivot, guiding mechanism sets up on the bottom plate of grip block, main part support corresponds guiding mechanism department and has seted up the run-through groove, the drive rope winding is on guiding mechanism and pass the both ends dismantlement formula fixed connection of run-through groove and plate-type chain, biax motor and the automatically controlled cabinet electricity of PLC are connected.
Further, a guiding wheel with a concave middle is arranged in the guiding mechanism.
Further, coping heating mechanism includes linear slide rail, pneumatic slip table, first connecting plate, second connecting plate, first lift cylinder, second lift cylinder, coping dish and heating plate, linear slide rail is provided with two, and the both ends of two linear slide rails all set up on the main part support, pneumatic slip table is provided with four, and two pneumatic slip tables set up on a linear slide rail, first connecting plate and second connecting plate all set up between pneumatic slip table, first lift cylinder sets up the central point of first connecting plate put, coping dish sets up the output at first lift cylinder, second lift cylinder sets up the central point at the second connecting plate put, the heating plate sets up the output at second lift cylinder, pneumatic slip table, first lift cylinder, second lift cylinder, coping dish and heating plate all are connected with PCL automatically controlled cabinet electricity.
Furthermore, the left side and the right side of the polishing disc and the heating disc are respectively provided with an inserting joint, and the long groove of the main body support is correspondingly provided with an inserting groove for positioning the polishing disc and the heating disc.
Further, the automatic grinding machine further comprises a groove type photoelectric switch, the groove type photoelectric switch is arranged on the outer side of the pneumatic sliding table and is electrically connected with the PLC electric control cabinet, and a baffle is arranged at the center of the top end of the main body support and used for ensuring that the grinding disc and the heating disc are just stopped at the center of the main body support.
Further, still include the guide post, the guide post sets up the both sides at first lift cylinder and second lift cylinder respectively, the guide post is fixed on repairing mill and heating plate, guide post and first connecting plate and second connecting plate sliding connection for repair spacing and the direction of mill and heating plate.
Further, dust removing mechanism includes water tank, booster pump, fan, universal bamboo joint pipe and gas-water mixing nozzle, water tank, fan and booster pump all set up inside the main part support, the gas-water mixing nozzle is installed on universal bamboo joint pipe top, universal bamboo joint pipe sets up on the main part support, water tank, booster pump and universal bamboo joint pipe are linked together in proper order, the fan is linked together with the gas-water mixing nozzle, the booster pump is all connected with the automatically controlled cabinet electricity of PLC with the fan.
Further, the intelligent control device further comprises a touch screen, wherein the touch screen is arranged on the main body support and is electrically connected with the PLC electric control cabinet.
The beneficial effects of the utility model are as follows:
1. the hollow bottom of the main body bracket is provided with the clamping structure and the locking mechanism, so that the movement of the large-caliber PE pipeline during welding is reduced, the large-caliber PE pipeline is clamped and welded conveniently, the large-caliber PE pipeline is disassembled through the clamping mechanism after welding, the welding equipment is pushed out along the pipeline to be separated from the pipeline through the lifting caster, the secondary cracking of the interface caused by the disassembly and lifting separation of the welding equipment is avoided, and the large-caliber PE pipeline is separated from the welding equipment conveniently;
2. the utility model can directly clamp the large-caliber PE pipeline after the positioning of the large-caliber PE pipeline on the ground is completed, and the fixed welding is carried out from the lower part of the welding equipment, so that the problem that the pipeline joint is misaligned due to the fact that the traditional welding equipment needs to lift the pipeline joint to the equipment and then position the pipeline joint again is avoided;
3. the dust removing mechanism is arranged, so that the welding part can be cleaned before the pipeline is welded, the soil adhered to the joint and the waste materials cut by grinding can be removed, and the cooling can be accelerated by blowing and cooling through the dust removing mechanism after the welding is finished.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
FIG. 3 is a schematic view of the structure of the lifting caster of the present utility model;
FIG. 4 is a top view of the clamping mechanism of the present utility model;
FIG. 5 is a front view of the clamping mechanism of the present utility model;
FIG. 6 is an enlarged schematic view of the guide mechanism at point A in FIG. 1;
fig. 7 is a schematic diagram of the installation of the slot type photoelectric switch of the utility model.
In the figure: 1-a main body support; 2-PLC electric control cabinet; 3-lifting casters; 4-connecting blocks; 5-a touch screen; 6-a straight optical axis; 7-clamping the plate; 8-a hydraulic cylinder; 9-plate type chain; 10-a double-shaft motor; 11-a baffle; 12-rotating shaft; 13-a guide mechanism; 14-driving rope; 15-a guide wheel; 16-linear slide rails; 17-a pneumatic sliding table; 18-a first connection plate; 19-a second connection plate; 20-a first lifting cylinder; 21-a second lifting cylinder; 22-grinding disc repairing; 23-heating plate; 24-plug; 25-inserting grooves; 26-slot optoelectronic switch; 27-a baffle; 28-a guide post; 29-universal bamboo joint pipe; 30-a gas-water mixing nozzle; 31-large-caliber PE pipeline.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "horizontal", "inner", "outer", "one side", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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 utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1-7, this embodiment provides a heavy caliber PE pipeline welding device, including main body support 1, fixture, locking mechanism, PLC electric cabinet 2, coping heating mechanism, dust removal mechanism and lifting caster 3, main body support 1 is bottom hollow frame construction, main body support 1's centre and front and back both ends all are provided with connecting block 4, main body support 1 is the front and back symmetry setting, main body support 1's center connecting block department is provided with the elongated slot, be used for the coping and the butt fusion of heavy caliber PE pipeline 31, fixture symmetry sets up between connecting block 4, lifting caster 3 sets up in main body support 1's bottom corner, lifting caster 3 in this embodiment is the bottom and installs the auto-lock lead screw structure of universal wheel for the bottom, adopt the crank that installs the bevel gear to drive it, can be through bevel gear drive auto-lock lead screw rotation when needs to remove, and then drive universal wheel downwardly moving out main body support 1, the setting of auto-lock lead screw can guarantee that the universal wheel can stop at any time, make universal wheel stretch out the length controllable in main body support 1, lifting caster can also adopt other to stretch out structures, this is the conventional setting of this field, this is no more. The lifting castor 3 facilitates the movement of the equipment and can retract to the inside of the main body bracket 1 when not moving, so that the stability of the equipment during placement is improved. The dust removing mechanism is fixed on the main body support 1, the dust removing mechanism is located on two sides of the long groove, the locking mechanism is arranged on the clamping mechanism, the PLC electric control cabinet 2 is arranged inside the main body support 1, the coping heating mechanism is arranged at the top end of the main body support 1, and the clamping mechanism, the locking mechanism, the coping heating mechanism and the dust removing mechanism are all electrically connected with the PLC electric control cabinet 2.
The embodiment further comprises a touch screen 5, wherein the touch screen 5 is arranged on the main body support 1, the touch screen 5 is electrically connected with the PLC electric control cabinet 2, and the touch screen 5 can be used for parameter display adjustment of equipment.
The clamping mechanism is used for clamping and welding the large-caliber PE pipeline 31. The clamping mechanism comprises a linear optical axis 6, clamping plates 7, hydraulic cylinders 8 and plate-type chains 9, wherein the plate-type chains 9 are of chain-type structures formed by hinging short plates, the linear optical axis 6 is fixedly arranged between connecting blocks 4, the clamping plates 7 are slidably arranged on the linear optical axis 6, the clamping plates 7 are omega-shaped, 4 bottom plates are arranged, two plate-type chains 9 can be correspondingly arranged, the hydraulic cylinders 8 are arranged on two sides of the clamping plates 7, the hydraulic cylinders 8 are fixed on a main body support 1, the output ends of the hydraulic cylinders 8 are fixedly connected with the clamping plates 7 and used for pushing during PE pipeline welding, a locking mechanism is arranged on the clamping plates 7, the plate-type chains 9 are correspondingly arranged below the bottom plates of the clamping plates 7, and the locking mechanism is connected with the plate-type chains 9 through driving ropes.
The locking mechanism is used for lifting and locking the large-caliber PE pipeline 31. The locking mechanism comprises a double-shaft motor 10, a baffle 11, a rotating shaft 12, a guide mechanism 13 and a driving rope 14, wherein the double-shaft motor 10 is arranged at the center of the top end of a clamping plate 7, the baffle 11 is arranged at the front end and the rear end of the double-shaft motor 10, the rotating shaft 12 is rotatably arranged in the baffle 11 to form a winding groove, the rotating shaft 12 is fixedly connected with the output end of the double-shaft motor 10, the driving rope 14 is wound on the rotating shaft 12, the guide mechanism 13 is arranged on the bottom plate of the clamping plate 7, the clamping plate 7 is correspondingly provided with a rope penetrating hole, the guide mechanism 13 is internally provided with a guide wheel 15 with a concave middle part, the main body support 1 is correspondingly provided with a penetrating groove at the guide mechanism 13, and the driving rope 14 passes through the penetrating groove and is detachably and fixedly connected with the two ends of a plate-type chain 9 after being guided by the guide wheel 15.
The coping heating mechanism is used for coping and welding the large-caliber PE pipeline interface. The grinding and heating mechanism comprises two linear slide rails 16, four pneumatic slide tables 17, a first connecting plate 18, a second connecting plate 19, a first lifting cylinder 20, a second lifting cylinder 21, a grinding disc 22 and a heating disc 23, wherein the two linear slide rails 16 are arranged on the main body support 1, the four pneumatic slide tables 17 are arranged on the main body support 1, the two pneumatic slide tables 17 are arranged on the linear slide rails 16 in a distributed mode, the first connecting plate 18 and the second connecting plate 19 are arranged between the pneumatic slide tables 17, the first lifting cylinder 20 is arranged at the central position of the first connecting plate 18, the grinding disc 22 is arranged at the output end of the first lifting cylinder 20, the second lifting cylinder 21 is arranged at the central position of the second connecting plate 19, and the heating disc 23 is arranged at the output end of the second lifting cylinder 21.
As the preferred embodiment of the utility model, the left side and the right side of the grinding disc 22 and the heating disc 23 are respectively provided with an inserting joint 24, and the long groove of the main body bracket 1 of the utility model is correspondingly provided with an inserting groove 25 for positioning when the grinding disc 22 and the heating disc 23 are placed.
As a preferred embodiment of the utility model, the pneumatic sliding table comprises a pneumatic sliding table 17, a groove type photoelectric switch 26, wherein the groove type photoelectric switch 26 is arranged on the outer side of the pneumatic sliding table 17, the groove type photoelectric switch 26 is electrically connected with the PLC electric control cabinet 2, and a baffle 27 is arranged at the center of the top end of the main body support 1 and used for ensuring that the grinding disc 22 and the heating disc 23 just stop at the center of the main body support.
As a preferred embodiment of the present utility model, the present utility model further comprises guide posts 28, wherein the guide posts 28 are respectively disposed at two sides of the first lifting cylinder 20 and the second lifting cylinder 21, the guide posts 28 are fixed on the polishing disc 22 and the heating disc 23, linear bearings are correspondingly mounted on the first connecting plate 18 and the second connecting plate 19, and the guide posts are slidably connected with the first connecting plate 18 and the second connecting plate 19 for limiting and guiding the polishing disc 22 and the heating disc 23.
The dust removing mechanism is used for cleaning and cooling the large-caliber PE pipeline 31. The dust removing mechanism comprises a water tank, a booster pump, a fan, a universal bamboo joint pipe 29 and a gas-water mixing spray head 30, wherein the water tank, the fan and the booster pump are all arranged inside a main body support 1, the gas-water mixing spray head 30 is arranged at the top end of the universal bamboo joint pipe 29, the universal bamboo joint pipe 29 is arranged on the main body support 1, the universal bamboo joint pipe 29 is arranged, the position adjustment convenient to spray is achieved, the water tank, the booster pump and the universal bamboo joint pipe 29 are sequentially communicated, the fan is communicated with the gas-water mixing spray head 30, a main pipe of the universal bamboo joint pipe 29 is provided with a one-way valve, and the booster pump and the fan are all electrically connected with a PLC electric cabinet 2.
The welding method of the utility model comprises the following steps:
firstly, two pipeline ports of a large-caliber PE pipeline 31 to be welded are placed on the same straight line, welding equipment is pushed to the middle position of the pipeline port through lifting casters 3, the pipeline port is pushed to move to the position right below the welding equipment, one end of a plate-type chain 9 penetrates through the position below the large-caliber PE pipeline 31 and is fixed through a driving rope 14, a double-shaft motor 10 is started, the plate-type chain 9 drives the pipeline port to ascend until the pipeline port is clamped and fixed under the driving of the double-shaft motor 10, a touch screen 5 controls a polishing disc 22 to move to the long groove of a middle connecting block, a hydraulic cylinder is started, a clamping mechanism is pushed to move until the pipeline port is tightly attached to the polishing disc 22, the polishing disc 22 is started to polish the pipeline port smoothly, the polishing disc 22 is retracted, the pipeline port is cleaned by a dust removing mechanism, a heating disc 23 is moved to the long groove of the middle connecting block, the pipeline port is pushed by the hydraulic cylinder 8 to start heating, and after the pipeline port is welded, the pipeline port is blown by a fan, and the dust removing mechanism cools the pipeline port after the welding is finished, so that the welding efficiency is improved. After the pipe joint is welded, the clamping mechanism is driven to lower the pipe, the plate-type chain 9 is disassembled to separate the large-caliber PE pipe 31 from the welding equipment, and after the welding equipment is reset, the lifting caster 3 is rocked to extend to push the welding equipment to move along the direction of the pipe until the welding equipment is separated from the other joint of the pipe.
Example 2
The difference between this embodiment and embodiment 1 is that the two ends of the main body bracket 1 of this embodiment are further provided with lifting brackets, and the welding device can be removed from above the large-caliber PE pipe 31 by lifting with a crane.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (8)

1. The utility model provides a heavy-calibre PE pipeline fusion equipment, its characterized in that includes main body support, fixture, locking mechanism, PLC automatically controlled cabinet, coping heating mechanism, dust removal mechanism and lift truckle, the main body support is bottom hollow frame construction, the centre of main body support and both ends all are provided with the connecting block around, the main body support is the symmetry setting, the center connecting block department of main body support is provided with the elongated slot, the fixture symmetry sets up between the connecting block, the lift truckle sets up the bottom of main body support, dust removal mechanism fixes on the main body support, dust removal mechanism is located the both sides of elongated slot, locking mechanism sets up on the fixture, PLC automatically controlled cabinet sets up inside the main body support, coping heating mechanism sets up the top of main body support, fixture, locking mechanism, coping heating mechanism and dust removal mechanism all are connected with the automatically controlled cabinet electricity of PLC.
The clamping mechanism comprises a linear optical axis, clamping plates, hydraulic cylinders and plate-type chains, wherein the linear optical axis is arranged between connecting blocks, the clamping plates are arranged on the linear optical axis in a sliding mode, the clamping plates are omega-shaped, the hydraulic cylinders are arranged on two sides of the clamping plates and are fixed on a main body support, the output ends of the hydraulic cylinders are fixedly connected with the clamping plates, the locking mechanisms are arranged on the clamping plates, the plate-type chains are correspondingly arranged below the clamping plates, the locking mechanisms are in driving connection with the plate-type chains, and the hydraulic cylinders are electrically connected with the PLC electric control cabinet;
the locking mechanism comprises a double-shaft motor, a baffle, a rotating shaft, a guide mechanism and a driving rope, wherein the double-shaft motor is arranged at the center of the top end of the clamping plate, the baffle is arranged at the front end and the rear end of the double-shaft motor, the rotating shaft is arranged in the baffle and is rotationally connected with the baffle, the rotating shaft is fixedly connected with the output end of the double-shaft motor, the driving rope is wound on the rotating shaft, the guide mechanism is arranged on the bottom plate of the clamping plate, a through groove is formed in the position, corresponding to the guide mechanism, of the main body support, the driving rope is wound on the guide mechanism and penetrates through the through groove to be fixedly connected with the two ends of the plate-type chain in a detachable mode, and the double-shaft motor is electrically connected with the PLC electric control cabinet.
2. The heavy caliber PE pipe welding apparatus according to claim 1, wherein the guide mechanism is provided with a guide wheel with a concave middle.
3. The large-caliber PE pipeline welding equipment according to claim 1, wherein the polishing heating mechanism comprises two linear sliding rails, two pneumatic sliding tables, a first connecting plate, a second connecting plate, a first lifting cylinder, a second lifting cylinder, a polishing disc and a heating disc, the two linear sliding rails are arranged on a main body support, the pneumatic sliding tables are four, the two pneumatic sliding tables are arranged on one linear sliding rail, the first connecting plate and the second connecting plate are arranged between the pneumatic sliding tables, the first lifting cylinder is arranged at the central position of the first connecting plate, the polishing disc is arranged at the output end of the first lifting cylinder, the second lifting cylinder is arranged at the central position of the second connecting plate, the heating disc is arranged at the output end of the second lifting cylinder, and the pneumatic sliding tables, the first lifting cylinder, the second lifting cylinder, the polishing disc and the heating disc are all electrically connected with the PCL electric cabinet.
4. The large-caliber PE pipeline welding equipment according to claim 3, wherein plug connectors are arranged on the left side and the right side of the grinding disc and the heating disc, and plug grooves are correspondingly formed in the long grooves of the main body support and used for positioning the grinding disc and the heating disc.
5. The heavy caliber PE pipe welding equipment according to claim 1, wherein: the automatic grinding machine is characterized by further comprising a groove type photoelectric switch, wherein the groove type photoelectric switch is arranged on the outer side of the pneumatic sliding table and is electrically connected with the PLC electric control cabinet, and a baffle is arranged at the center of the top end of the main body support and used for ensuring that the grinding disc and the heating disc are just stopped at the center of the main body support.
6. A heavy caliber PE pipe welding apparatus according to claim 3, wherein: still include the guide post, the guide post sets up the both sides at first lift cylinder and second lift cylinder respectively, the guide post is fixed on repairing mill and heating plate, guide post and first connecting plate and second connecting plate sliding connection for repair spacing and the direction of mill and heating plate.
7. The heavy caliber PE pipe welding equipment according to claim 1, wherein: the dust removing mechanism comprises a water tank, a booster pump, a fan, a universal bamboo joint pipe and a gas-water mixing nozzle, wherein the water tank, the fan and the booster pump are all arranged inside a main body support, the gas-water mixing nozzle is arranged at the top end of the universal bamboo joint pipe, the universal bamboo joint pipe is arranged on the main body support, the water tank, the booster pump and the universal bamboo joint pipe are sequentially communicated, the fan is communicated with the gas-water mixing nozzle, and the booster pump and the fan are all electrically connected with the PLC electric cabinet.
8. The heavy caliber PE pipe welding equipment according to claim 1, further comprising a touch screen, wherein the touch screen is arranged on the main body support and is electrically connected with the PLC electric control cabinet.
CN202310283514.1A 2023-03-22 2023-03-22 Large-caliber PE pipeline welding equipment Active CN116039101B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202310283514.1A CN116039101B (en) 2023-03-22 2023-03-22 Large-caliber PE pipeline welding equipment
JP2023143578A JP7492659B1 (en) 2023-03-22 2023-09-05 Large diameter PE pipe welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310283514.1A CN116039101B (en) 2023-03-22 2023-03-22 Large-caliber PE pipeline welding equipment

Publications (2)

Publication Number Publication Date
CN116039101A CN116039101A (en) 2023-05-02
CN116039101B true CN116039101B (en) 2023-08-01

Family

ID=86113588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310283514.1A Active CN116039101B (en) 2023-03-22 2023-03-22 Large-caliber PE pipeline welding equipment

Country Status (2)

Country Link
JP (1) JP7492659B1 (en)
CN (1) CN116039101B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1882876A1 (en) * 2006-07-26 2008-01-30 I.V.A.R. S.P.A. Device for joining ducts, in particular for flexible ducts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773297A (en) * 2014-12-26 2016-07-20 江苏同盛环保技术有限公司 Novel machine tool cooling device
WO2017018960A2 (en) 2015-07-28 2017-02-02 Ahmet Koyun Butt welding machine comprising a cutter for a plastic pipe
KR20200140535A (en) * 2019-06-07 2020-12-16 신영석 PolyEthylene Pipe Fusion Socket using friction heat And PolyEthylene Pipe Fusion Machine using that.
CN210196742U (en) * 2019-07-08 2020-03-27 青岛西海岸市政工程有限公司 Controllable formula hot melting device of municipal administration water supply PE pipeline butt joint construction temperature winter
CN210553125U (en) 2019-09-24 2020-05-19 江苏润泰管业有限公司 Polyethylene water pipe welding test device
CN111877507B (en) 2020-07-21 2021-06-29 湖南北山建设集团股份有限公司 Paving equipment and construction method for prefabricated HDPE linear drainage ditch
CN213675519U (en) * 2020-09-08 2021-07-13 上海海骄机电工程有限公司 Vertical hot melt of pipeline frame for butt joint
CN214331700U (en) * 2020-10-23 2021-10-01 刘远波 Pipeline positioning support for water supply and drainage engineering
IT202100004826A1 (en) * 2021-03-02 2022-09-02 Ritmo Spa EQUIPMENT FOR PROCESSING PIPES, IN PARTICULAR FOR THE CREATION OF BRANCHES ON THERMOPLASTIC MATERIAL PIPES.
CN216300207U (en) * 2021-11-26 2022-04-15 新疆辉腾塑胶有限公司 HDPE feed pipe connecting device
CN114536777B (en) * 2022-04-28 2022-06-28 潍坊市工程技师学院 Automatic welding equipment for plastic pipes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1882876A1 (en) * 2006-07-26 2008-01-30 I.V.A.R. S.P.A. Device for joining ducts, in particular for flexible ducts

Also Published As

Publication number Publication date
JP7492659B1 (en) 2024-05-30
CN116039101A (en) 2023-05-02

Similar Documents

Publication Publication Date Title
CN210701524U (en) Dust collector for slot pipe fitting
CN112548375A (en) Automatic section bar feeding method for laser cutting machine
CN116039101B (en) Large-caliber PE pipeline welding equipment
CN209339074U (en) A kind of construction site sprinkler
CN208662025U (en) A kind of insulating tube maintenance clean equipment
CN207929625U (en) A kind of processing of the bletilla striata is gone must device
CN208858364U (en) A kind of collapsible variable radius tunnel inner wall water spray maintenance device
CN210878250U (en) Welding tool for producing assembly type building mold
CN206029095U (en) Pipe autogiration welds case
CN206028207U (en) Beer production is with filtering cardboard belt cleaning device
CN211724983U (en) High-efficient dust collector that strains
CN210995840U (en) Copper pipe drawing device
CN221065069U (en) Cable protection tube interface welding clamping device
CN209491477U (en) A kind of girth joint docking pipe straightening machine
CN219766291U (en) Cleaning device of water tank
CN219214119U (en) Ppr pipe welding device for construction
CN219994751U (en) Natural gas pipeline leakage repairing device
CN218946598U (en) Automatic welding equipment for circular seam of pipe flange
CN113431315B (en) Driving and adjusting device of hydraulic composite well pipe repairing device for constructional engineering
CN218927504U (en) Mounting fixture is used in flange processing
CN216152029U (en) Quick automatic rust cleaning equipment of building steel pipe
CN219947267U (en) Steel wire mesh polyethylene composite pipe sealing idler device
CN218398897U (en) Environment-friendly dust removal type stone cutting device
CN219768155U (en) Hydraulic engineering pipeline connecting device
CN117943788B (en) Auxiliary welding device for steel round tubes of wind power jacket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant