CN109968700A

CN109968700A - A kind of manufacturing method and manufacture system of liquid natural gas carrier polyurethane insulating case

Info

Publication number: CN109968700A
Application number: CN201910350785.8A
Authority: CN
Inventors: 孔谅; 金鑫; 周春立; 王志远; 张悦; 杨海澜; 梁诚; 张跃龙
Original assignee: SHANGHAI BAOYE ELECTROMECHANICAL TECHNOLOGY Co Ltd; Shanghai Jiaotong University
Current assignee: SHANGHAI BAOYE ELECTROMECHANICAL TECHNOLOGY Co Ltd; Shanghai Jiaotong University
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-07-05
Anticipated expiration: 2039-04-28
Also published as: CN109968700B

Abstract

The present invention relates to the manufacturing methods and manufacture system of a kind of liquid natural gas carrier polyurethane insulating case, manufacturing method includes being glued assembling stage, leveling output stage, CNC process segment and packing stage, and being glued assembling stage includes that all-purpose gum connects assembling process, bonding processes and ag(e)ing process；System includes that all-purpose gum connects assembly section, MARK III second bonding assembly section, pressing area, timeliness area, leveling output area, the processing district CNC and bagging area.Compared with prior art, the present invention utilizes the efficient advantage of automation equipment, according to the attribute setup mac function of process, each station in block is connected by automatic logistics pipeline, then it is connected by Intelligent Transportation Systems between each block, operating that can be continuous, efficient, orderly, the function of each block will be played to greatest extent, influence of the single equipment failure to entire production system is reduced, production efficiency is improved, shortens production hour, guarantees the high-precision quality requirement of product.

Description

A kind of manufacturing method and manufacture system of liquid natural gas carrier polyurethane insulating case

Technical field

The invention belongs to LNG carrier technical fields, are related to a kind of system of liquid natural gas carrier polyurethane insulating case Make method and manufacture system.

Background technique

It is gone along with sb. to guard him in the liquid goods of large-scale liquefied natural gas (Liquefied Natural Gas, the abbreviation LNG) ship applied at present In system, the occupation rate of membrane LNG tanker is 80% or more.Film-type cargo hold is researched and developed by French GTT company, typical film-type Cargo hold form includes NO.96 containment system and Mark III containment system etc..Insulated case is place in the cargo tank for guarantee LNG ship In the important component of -163 DEG C of ultra low temperature, original insulated case is to be filled in gluing by expanded perlite or mineral wool Composition in plate cabinet.

Enhancing type polyurethane standard insulated case is the improved form of original expanded perlite or mineral wool filling insulated case, by The components such as hard polyurethane foam board and glued board form after being glued assembly, pressing, can effectively reduce the day evaporation of LNG ship Rate is the kernel component in membrane LNG tanker containment system.NO.96 containment system includes the forms such as L03, L03+, Mark The polyurethane standard insulated case of III containment system includes the models such as MARK III, MARK III Flex and MARK V.It is one thin Membranous type LNG ship, demand 10000 or so MARK III/MARK III Flex series or the increasing of about 20000 L03+ series Strong type polyurethane standard insulated case；Enhancing type polyurethane standard insulated case has highly standardized, height shop-fabricated, process Complicated, the features such as accuracy of manufacture is high.The production efficiency of enhancing type polyurethane standard insulated case is improved, the accuracy of manufacture is controlled, is to build Make the key of LNG ship.

Traditional LNG ship with insulated case is spliced by glued board, inside filling expanded perlite or mineral wool.It is open Number be CN1439839 (manufacturing method of adiabatic case of LNG transporting ship), CN101319753 (liquefied natural gas The manufacturing method and production line of insulated case peculiar to vessel) etc. be for above-mentioned glued board splicing, internal filling in relation to public technology The manufacturing method of the insulated case of expanded perlite or mineral wool, the manufacturer of polyurethane standard insulated case not disclosed at present Method.

South Korea Hankuk Carbon, Dongsung Finetec, Kangrim Insulation and Britain Cannon The companies such as Viking are such as automatic to apply using corresponding automation special equipment in the technique of manufacture polyurethane standard insulated case Glue machine, auto-stitching equipment, CNC process equipment etc. improve production efficiency to a certain extent, but between each special equipment Material transmission in, be all by the way of manual handling or by semi-automatic hanger mostly.

These manufacturing methods have the disadvantage that

(1) accuracy of manufacture is difficult to effectively control, and production efficiency is lower.Such as: the characteristics of polyurethane standard insulated case is case The glued board of body different layers is glued with polyurethane, and by the bonding processes and no pressure of certain pressure and time Under the conditions of the processes such as time cured.Existing manufacturing method is glued board or polyurethane foam board after automatic glue application, is used Offline mode, the artificial or layer-by-layer superimposed code of semi-automatic hanger are put into the enterprising luggage of corresponding assembly bench and match, inevitably occur each layer it Between misalignment phenomena such as.Four faces of the distinctive wooden splint of L03/L03+ series insulated case (Cleat) are both needed to pass through glue Conjunction is connect with polyurethane and glued board, and assembly is manual operations, and the fixation after gluing also mostly uses greatly rubber strip artificial The method of fastening causes clamping plate discontinuity, bonding strength and assembly precision be not up to standard for subsequent time cured.

(2) flexibility of technical process is poor.Such as: the size of the polyurethane standard insulated case of MARK III series are as follows: Long 3030mm, width 990mm, height 400mm or 270mm, technique requirement are as follows: first carry out bottom glued board, the bottom of minor insulation layer After layer polyurethane sheet, the splicing assembly of the three-in-one sheet material of hard (RSB), pressing and timeliness, then carry out main insulating layer top layer it is poly- Splicing assembly, pressing and the timeliness of urethane plate and top layer glued board.The prior art is: first minor insulation after gluing is assembled Layer is placed on first layer pressing bottom plate, after pressing bottom plate upper periphery placement positioning mechanism, then places second piece of pressing bottom plate, And second minor insulation layer is placed on second piece of pressing bottom plate；Successively after stacking to the setting number of plies, it is sent into press and is pressed And subsequent timeliness；Before the gluing assembly for then carrying out main insulating layer, corresponding pressing bottom plate is successively removed, then applied Mucilage binding, which is matched, waits process, and production efficiency is lower.

(3) quality monitoring of manufacturing process and trackability existing defects.The product size precision of insulated case is high, it is desirable that In assembling process, CNC process, every insulated case will have unique label, can not only inquire the date of manufacture, batch, The relevant informations such as model and polyurethane sheet, glued board, binder, but also key that will in process to each finished product Dimension data is monitored and is recorded in the label of corresponding insulated case.Due to enhancing all outer of type polyurethane standard insulated case Surface will be processed after timeliness, and the methods of original coding or bar code stickup can not be suitable for enhancing type polyurethane mark The manufacturing process of quasi- insulated case；In addition, enhancing type polyurethane standard insulated case is mostly the large scale workpiece of Three-dimension process, has skill The method for the artificial detection that art uses is difficult to meet the requirement of polytypic, large scale inspection, influences the normal of quality control system Running, easily cause manufacturing process quality monitoring and trackability it is out of control.

Therefore, it is necessary to redesign the polyurethane insulating box technology feature that meets, can be improved production efficiency and product system The manufacturing process flow of manufacturing accuracy.

Summary of the invention

It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of LNG carriers With the manufacturing method and manufacture system of polyurethane insulating case.

The purpose of the present invention can be achieved through the following technical solutions:

A kind of manufacturing method of liquid natural gas carrier polyurethane insulating case, this method include being glued assembling stage, leveling Output stage, CNC process segment and packing stage, the splicing assembling stage include that all-purpose gum connects assembling process, pressed Journey and ag(e)ing process, wherein

It is glued assembling stage, whole assembly is carried out to polyurethane insulating case；

All-purpose gum connects assembling process, assembles to each component of polyurethane insulating case；

Bonding processes press the polyurethane insulating case after assembly；

Ag(e)ing process carries out the polyurethane insulating case after pressing time cured；

Output stage is flattened, is polished the upper surface and the lower surface of polyurethane insulating case, and carry out whole height Amendment；

The CNC process segment processes the shape of polyurethane insulating case；

Packing stage packs polyurethane insulating case.

Further, the all-purpose gum connects assembling process and includes:

Coded scanning process is scanned the corresponding coding of polyurethane sheet or glued board, and input system；

Polyurethane sheet or glued board are placed on the charging pipeline of automatic leaching glue station by upper material process；

Automatic glue application process carries out surface coating after cleaning up the polyurethane sheet fed on pipeline or glued board.

Further, when the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, described is general It is glued assembling process further include:

Underlying component assembly process assembles the bottom glued board and bottom polyurethane sheet of polyurethane insulating case；

Position coating process assembles in wooden splint, and gluing is carried out at wooden splint's rigging position of underlying component；

Wooden splint's assembly process, assembles wooden splint；

Bottom stretcher assembly process, assembles bottom stretcher；

Upper part assembly process assembles the upper part of polyurethane insulating case；

Upper layer stretcher assembly process, assembles upper layer stretcher；

Integral correction process carries out Integral correction to polyurethane insulating case；

Clamping plate correcting process carries out Integral correction to clamping plate；

Top coating processes are covered with isolation film at the top of polyurethane insulating case.

Further, when the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, the pressing Between process and ag(e)ing process further include:

Membrane process is removed at top, removes the isolation film of polyurethane insulating box top；

Stretcher removes process, removes upper layer stretcher and bottom stretcher.

Further, when the polyurethane insulating case is MARK type III insulated case, the all-purpose gum tipping is matched Process further include:

RSB assembly process, by the three-in-one sheet material assembly of hard on bottom polyurethane sheet；

Top coating processes are covered with isolation film at the top of polyurethane insulating case；

Stacking process, by insulated case stacking on compression plate.

Three-in-one sheet material is that one layer of aluminium foil are pressed from both sides among two layers of glass fabric, and three-in-one sheet material is divided into two kinds: flexible strip Referred to as FSB, hard foil are known as RSB.

Further, when the polyurethane insulating case is MARK type III insulated case, the splicing assembling stage It further include second bonding assembling process, second pressing process and secondary ageing process, wherein

Second bonding assembling process assembles the upper part of polyurethane insulating case；

Second pressing process presses the upper part of polyurethane insulating case；

Secondary ageing process carries out the polyurethane insulating case after pressing time cured.

Further, between the CNC process segment and packing stage further include:

Post-processing stages: the polyurethane insulating case after processing is cleaned and is detected.

Further, when the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, the rear place The reason stage includes:

Process is cleaned, each surface of polyurethane insulating case is purged；

Product testing process: the quality of polyurethane insulating case is detected.

Further, when the polyurethane insulating case is MARK type III insulated case, the post-processing stages packet It includes:

Process is cleaned, each surface of polyurethane insulating case is purged；

Metalwork installation procedure installs metal-ware on polyurethane insulating case；

A kind of manufacture system of the liquid natural gas carrier polyurethane insulating case based on the method, which includes general It is glued assembly section, MARK III second bonding assembly section, pressing area, timeliness area, leveling output area, the processing district CNC and bagging area.

Compared with prior art, the invention has the characteristics that:

1) existing automation equipment (automatic glue spreaders, mo(u)ldenpress, CNC machining center, industrial robot are made full use of Deng), design it is a kind of suitable for multi-series, polytypic, large-sized LNG ship polyurethane insulating case intelligence manufacture method and Automatic flexible production system, according to the attribute setup mac function of process, each station in block passes through automatic logistics Pipeline is connected, and is then connected by Intelligent Transportation Systems between each block, it will plays each block to greatest extent Function greatly reduces influence of the single equipment failure to entire production system, while also improving production efficiency, guarantees that product is high The quality requirement of precision；

2) for the gluing assembly of the polyurethane insulating case of multiple structural forms, the present invention uses pipeline A and pipeline B The parallel material mode of movement of lose-lose line sending, the dress suitable for MARK III lower layer or L03+ the diversified forms insulated case such as integrally Match, not only reduce the area occupied of equipment investment and production site, and the active balance activity duration of each process, contracting Short production hour；

3) use a variety of methods, thoroughly solve the prior art the accuracy of manufacture be difficult to effectively control, technical process it is flexible The problems such as property is poor；Using the methods of stretcher automatic assembling, disassembly, the automatic transmission of cooperation stretcher pallet, make wooden splint Assembling quality reliably controlled；Using automatic whole after the assembly of segmented single layer and correction, convertible automatic assembling, assembly Sports school's processes such as just, further ensure the high-precision quality requirement of product；The advantage for cooperating robot using compression plate, by Robot is by the polyurethane insulating case automatic stacking to compression plate after assembly, automatic de-stacking, bottom plate automatic flow after timeliness The methods of, solve the lower disadvantage of existing method production efficiency；Using large scale insulated case automatic checkout equipment to insulated case Process detected and recorded automatically, the normal operation of insulated case quality control system has been effectively ensured；

4) it introduces and is made of multiple transport trolleys, rail type mobile robot, stationary machines people and three-dimensional transmission unit Intelligent Transportation Systems, Intelligent Transportation Systems not only realize between each block of entire production system and block inside insulated case, The transmitting of the materials such as bottom plate, stretcher pallet, but also the production date to the polyurethane sheet or glued board that enter each assembly section The information such as phase, batch, model, density, size are reliably tracked always in entire production process, while by final finished The detection such as all process, external appearance characteristic and the piece weight of insulated case according to automatic input to the label of correspondence insulated case In, and uniquely corresponding characteristic, storage greatly improve insulated case manufacture into data system with each insulated case for generation The quality monitoring and trackability of process.

Detailed description of the invention

Fig. 1 is the three-dimensional exploded structural schematic diagram of L03 type insulated case (K1)；

Fig. 2 is the three-dimensional exploded structural schematic diagram of L03+ type insulated case (K2, K5)；

Fig. 3 is the three-dimensional exploded structural schematic diagram of MARK type III insulated case；

Fig. 4 is the overall structure diagram of manufacture system；

Fig. 5 is the structural schematic diagram that all-purpose gum connects assembly section；

Fig. 6 is the structural schematic diagram for pressing area；

Fig. 7 is the structural schematic diagram in timeliness area；

Fig. 8 is the structural schematic diagram of MARK III second bonding assembly section；

Fig. 9 is the structural schematic diagram for flattening output area；

Figure 10 is the structural schematic diagram of the processing district CNC；

Figure 11 is the structural schematic diagram of post processing zone；

Figure 12 is the structural schematic diagram of bagging area.

Specific embodiment

The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to Following embodiments.

Embodiment 1:

As shown in Figure 1, L03 type insulated case (K1) include bottom glued board 1, bottom polyurethane sheet 2, middle layer glued board 3, Top layer polyurethane sheet 4, top layer glued board 5 and wooden splint 6.

As shown in Fig. 2, L03+ type insulated case (K2, K5) includes bottom glued board 1, bottom polyurethane sheet 2, top layer glued board 5 and wooden splint 6.

As shown in figure 3, MARK type III insulated case includes bottom glued board 1, bottom polyurethane sheet 2, hard three-in-one Material 7.

The present embodiment devises a kind of intelligence suitable for multi-series, polytypic, large-sized LNG ship polyurethane insulating case Manufacturing method and flexible manufacturing system, using the efficient advantage of automation equipment, according to the attribute setup function of process Block, each station in block are connected by automatic logistics pipeline, are then passed through Intelligent Transportation Systems between each block and are carried out Linking, operating that can be continuous, efficient, orderly, it will play the function of each block to greatest extent, reduce single equipment Influence of the failure to entire production system improves production efficiency, shortens production hour, guarantees the high-precision quality requirement of product.

A kind of manufacturing method of liquid natural gas carrier polyurethane insulating case, this method according to process attribute setup Seven mac functions, specifically include: all-purpose gum connects assembly section, MARK III second bonding assembly section, pressing area, timeliness area, whole Flat output area, the processing district CNC and bagging area, and the Intelligent Transportation Systems of each block of connection；

Wherein, all-purpose gum connects the assembly that MARK III lower layer or L03+ entirety are completed in assembly section, comprises the following steps:

(1) " coded scanning " process: polyurethane insulating case is made of multiple polyurethane sheets and glued board, this process is by scanning Rifle scans the polyurethane sheet of different size or the corresponding coding of glued board, and automatic input is to the processed number of passes of this system of processing According in tracking control system, which includes the letter such as date of manufacture, batch, model, density, size of polyurethane sheet or glued board Breath, coding can be two dimensional code or bar code that preceding working procedure prints to material surface, be also possible to preceding working procedure data and be transferred to The corresponding data of this system of processing.

(2) " feeding " process: multiple feeding platforms with positioning function are arranged in this process, will be scanned using fork truck, stacking Polyurethane sheet or glued board are placed on corresponding feeding platform afterwards, and the positioning of feeding platform uses machinery positioning, can take into account different rulers Very little polyurethane sheet or glued board；Using manipulator by setting sequence and movement successively from corresponding feeding platform by polyurethane sheet or Glued board carries out de-stacking feeding, is placed on the charging pipeline of automatic leaching glue station, manipulator R1 can be linear multidimensional Form is also possible to multi-axis industrial robot, and de-stacking feeding handgrip has Incision Machine's and clamping function, more to be suitable for The polyurethane sheet or glued board of kind different-thickness, the polyurethane sheet or glued board for being both able to achieve single-piece divide with the reliable of stacking material From, feeding, and it can guarantee that the conveying in the fast moving of feeding process is stablized.

(3) " automatic glue application " process:

Automatic glue application process includes cleaning and two stations of gluing.

Polyurethane sheet or glued board are placed on the charging pipeline of this process, and pipeline drives polyurethane sheet or gluing Plate passes through automatic cleaning station, which realizes the automated cleaning of gluing upper and lower surface using round brush and negative pressure, on Portion's cleaning mechanism is driven by servo motor and is declined automatically according to the different polyurethane sheets fed on pipeline or glued plate thickness Surface cleaning is carried out in place；

Polyurethane sheet or glued board after cleaning are transported to gluing station, and adhesive used is bi-component polyurethane ester gum, warp Mixed glue is uniformly coated on polyurethane by setting coating weight and coating speed after evenly mixing, by leaching rubber head by mixed sebific duct Plate or glued board upper surface；

Leaching rubber head is driven by three servo motors, and Z axis servo motor drives leaching rubber head to press polyurethane sheet or glued board not The leaching glue position of setting is reached with height, X-axis and Y-axis servo motor realize leaching rubber head in the two-dimensional movement of glue sites plane. Grid type painting can also be carried out along perpendicular to pipeline direction (Y-direction) along pipeline direction (X-direction) parallel gluing by drenching rubber head Glue.

The conveying direction front end of polyurethane sheet or glued board be arranged conveying and positioning device, realize the X of plate to positioning, and The Y-direction positioning of plate is realized using centralising device.After two-way positioning, by the gluing program of setting, glue is completed in polyurethane sheet Or the even spread of glued board upper surface.

Polyurethane sheet or glued board after the completion of coating process is different according to the structure of insulated case produced, after gluing Assembly technology sequence and material transporting pattern are also different, and this technology is using pipeline A and pipeline B lose-lose line sending parallel Material mode of movement, both improves production efficiency, is equally applicable to the diversified forms insulated case of MARK III lower layer or L03+ entirety Assembly；Wherein, pipeline A is main assembly line, under L03 or L03+ form insulated case and MARK III series insulated case Each assembling process of layer, sets gradually material position on the bottom polyurethane sheet of L03 or L03+ insulated case, MARK III along pipeline A Position gluing station, clamping plate assembly station, upper layer part assemble in material position, underlying component assembly station, wooden splint on the RSB of insulated case Part assembly station, automatic film covering station, pipeline B are auxiliary pipeline, the poly- ammonia for L03 or L03+ form insulated case upper layer The conveying and assembly of ester plate or glued board after gluing, set gradually buffer station, polyurethane sheet or glued board along pipeline B Station turning.

When insulated case is L03 or L03+ form, assembled by following technical process and sequence:

(4) L03 or L03+ form insulated case " underlying component assembly " process:

This process completes the bottom glued board 1 (No. 1 plate) and bottom polyurethane sheet 2 (No. 2 plates) of L03 or L03+ insulated case Assembly.

Manipulator R2, from the stacking position de-stacking feeding of No. 2 plates, is placed on No. 2 plate positioning tables, positioning table is according to program Tilting automatic positioning equipment realizes the automatic positioning of plate, manipulator using multi-directional ball and pulley mechanism using material gravity By No. 1 plate after gluing after the crawl of gluing station, underlying component that is traversing in the horizontal direction and being placed on pipeline A fills R2 With on station, No. 1 plate is carried out X to the pre-determined bit with Y-direction, then by the machine by the Bidirectional location device on underlying component assembly station Tool hand R2 is grabbed on No. 1 plate after oriented No. 2 plates are placed on pre-determined bit, and the Bidirectional location device of the station is again to No. 1 plate X is carried out to the positioning with Y-direction with No. 2 plates.

Manipulator R2 can be linear multidimensional form, be also possible to multi-axis industrial robot.

(5) L03 or L03+ form insulated case " position gluing assembles in wooden splint " process:

Position gluing assembles in the wooden splint that this process completes 6 rigging position of wooden splint.

Due to L03 or L03+ form insulated case, distinctive wooden splint needs and bottom glued board 1, bottom polyurethane sheet 2 All accomplish reliably to bind with top layer glued board 5, therefore must carried out individually in wooden splint's rigging position on underlying component Gluing is to meet the requirements.

A gluing station is assembled by pipeline automatic feed to wooden splint after underlying component assembly, on underlying component Wooden splint's rigging position carries out gluing by technique requirement.

The gluing of position assembles in wooden splint, can complete for automatic glue spreaders, or artificial gluing.

Wooden splint's assembly position gluing station can be set on pipeline A, can also use traversing offline placement, will The underlying component of preceding working procedure output is sent out through transverse-moving mechanism, is sent back on pipeline A again after completing gluing.

(6) " wooden splint's assembly " process:

This process completes the assembly of wooden splint 6 in clamping plate assembly station.

Underlying component after gluing is fed to clamping plate assembly station by pipeline, stops through gear, whole promotion disengaging pipeline, The Bidirectional location device of this station is pre-positioned underlying component, then carries out the assembly of clamping plate.

Before clamping plate assembly, need first to carry out gluing in each bonding plane of clamping plate, which can be manual gluing, can also adopt Use automatic glue application.

The assembly of clamping plate can also use manipulator automatic assembling using corresponding rigging position is manually placed at.

The automatic assembling of clamping plate is to take out clamping plate from clamping plate feeder using catching robot R3, first in each of clamping plate Bonding plane carries out gluing, then the corresponding position of underlying component is successively assembled to by manipulator R3.

The automatic assembly machine hand of clamping plate is multi-axis industrial robot, and the handgrip of clamping plate is to be filled using vacuum suction Set, after each bonding plane of clamping plate carries out manual gluing or automatic glue application, according still further to manipulator setting program successively by clamping plate from The dynamic corresponding position for being assembled to underlying component.

Clamping plate, which moves the handgrip of make-up machinery on hand, to be single handgrip form, can also be using double gripping structures, each Handgrip configures independent vacuum absorption device, and vacuum sensor is arranged on every set vacuum absorption device, it is ensured that is sent into from clamping plate A clamping plate is drawn in the feeding position of device every time, and falls situation to the clamping plate occurred in moving process and provide alarm.

Clamping plate feeder configures feeding mechanism using servo motor, send model according to the clamping plate of every kind of model, successively will Clamping plate is pushed to feeding position, then is jacked up a clamping plate by the jacking separating mechanism on feeding position, by clamping position cylinder After positioning, taken out by the handgrip of vacuum absorption device.

After the assembly is completed, the clamping plate holding device movement on clamping plate assembly station, pressure head is held out against have been assembled four clamping plates Clamping plate middle part after, then carry out bottom stretcher assembly.

(7) L03 or L03+ form insulated case " bottom stretcher " assembly process:

The assembly of bottom stretcher can be manual assembly, or automatic assembling.

The automatic assembling of bottom stretcher is completed by industrial robot R4, and industrial robot R4 drives stretcher assembly to grab Hand grabs a bottom stretcher from stretcher pallet, behind the position that clamping plate holding device is reached according to setting track, clamping plate Holding device is retracted, and R4 robot drives stretcher assembly handgrip and stretcher to continue traveling downwardly and reaches insulated case underlying component Bottom position, stretcher assembly handgrip, which is decontroled, covers stretcher in the setting position of clamping plate, and bottom tension device and clamping plate can at this time By fitting, and fixed function is played to No. 1 plate.

Workpiece is fed to top layer component assembling process after the assembly is completed, by pipeline by bottom stretcher.

(8) L03 or L03+ form insulated case " upper part assembly " process:

The upper part of L03 or L03+ form insulated case includes: that the middle layer glued board 3 (No. 3 plates) of K1 box, top layer are poly- Urethane plate 4 (No. 4 plates) and top layer glued board 5 (No. 5 plates), K2 or K5 box includes top layer glued board 5 (No. 3 plate), in upper layer part Part assembly station completes the assembly of above-mentioned component.

The underlying component of L03 or L03+ form insulated case is fed to top layer component assembling station, top layer component through pipeline A Positioning device on assembly station is pre-positioned the underlying component for having assembled four clamping plates and bottom tension device.

Meanwhile the polyurethane sheet or glued board on L03 or L03+ form insulated case upper layer, according to the gluing sequence of setting, warp After gluing by the buffer station of pipeline B after, be fed to turnover device, the coated face of polyurethane sheet or glued board at this time exists On.

Turnover device presses corresponding polyurethane sheet or the plate number of glued board turns over after being positioned, adsorbed, being clamped through 180 degree Turn, makes the gluing of polyurethane sheet or glued board downwards, successively No. 3 plates are assembled to and have assembled four clamping plates and bottom tension It is assembled on the non-coated face of No. 3 plates on the non-coated face of No. 2 plates on the underlying component of device, by the overturning of No. 4 plates, by No. 5 plates It is assembled on the non-coated face of No. 4 plates.

Turnover device is by Inlet roller conveyor, flip-arm, vacuum suction, pneumatic positioning, Pneumatic clamping, assembly height adjustment servo The mechanisms such as motor, rotary servovalve motor composition, according to the plate number of the pipeline B different polyurethane sheets being sent into or glued board to corresponding Polyurethane sheet or the different sizes of X-direction of glued board be accurately positioned, by vacuum adsorption mechanism by polyurethane sheet or glue After plywood is adsorbed on the positioning surface on flip-arm, Pneumatic clamping mechanism is by polyurethane sheet or glued board clamping and positions.

The height adjustment servo motor of turnover device and the movement of rotary servovalve motor coordination, it is high according to successively increased assembly Change in location automatic height adjustment is spent, make polyurethane sheet or glued board gluing downwards and reaches the top of rigging position, it is high Degree debugging servo motor mechanism pushes each polyurethane sheet or glued board, it is ensured that polyurethane sheet or glued board to be assembled It is reliably bonded with the polyurethane sheet or glued board assembled.

Polyurethane or glued board are overturn after the assembly is completed, and the assembly of clamping plate upper layer stretcher is carried out.

(9) L03 or L03+ form insulated case " upper layer stretcher " assembly process:

The assembly of upper layer stretcher can be manual assembly, or automatic assembling.

The automatic assembling of upper layer stretcher is completed by industrial robot R4, and industrial robot R4 drives stretcher assembly to grab Hand grabs a upper layer stretcher from stretcher pallet, reaches upper layer stretcher installation site, stretcher according to setting track Assembly handgrip relieving covers upper layer stretcher in the setting position of clamping plate.

Upper layer stretcher is different with the structure of lower layer's stretcher, is divided into elongated and two kinds of short, both stretchers are not With different using position in box: for K1 box, short stretcher is bottom tension device, and elongated stretcher is upper layer tensioning Device, for K2/K5 box, elongated stretcher is bottom tension device, and short stretcher is upper layer stretcher.

Nylon block on the stretcher of upper layer is reliably bonded with clamping plate, and plays fixed function to No. 3 plates.

For K1 box, two nylon blocks of setting on the stretcher of elongated upper layer, the nylon block and clamping plate of lower part can No. 3 plates, the nylon block fixed top layer polyurethane sheet 4 (No. 4 plates) and top layer glued board 5 (No. 5 plates) on top are fixed by fitting.

Stretcher pallet is layered structure, and successively misalignment places bottom stretcher and upper layer stretcher, difference easy to produce Arrangement adjustment when box need to only increase or decrease a upper layer stretcher when box variation on stretcher pallet Satisfaction fast implements the requirement that product is remodeled.

(10) L03 or L03+ form insulated case " Integral correction " process:

L03 or L03+ form insulated case " Integral correction " process is in top layer component assembling station, to the L03 after all assembly Or L03+ form insulated case carries out Integral correction.

The means for correcting of top layer component assembling station is moved at the same time from X-direction and Y-direction, to the L03 after all assembling Or L03+ form insulated case carries out Integral correction.

Insulated case entirety X is made of to means for correcting front and back two parts, and each part drives 1 school by driving mechanism respectively Positive head, each Calibration Head distinguish all polyurethane sheets and glued board after compression fit.

Insulated case entirety Y-direction means for correcting is made of left and right two parts, and each part drives 2 schools by driving mechanism respectively Positive head, each Calibration Head distinguish all polyurethane foam board plates and glued board after compression fit.

The means for correcting of top layer component assembling station from the driving mechanism of the means for correcting of X-direction and Y-direction can be gas Dynamic driving, can also be by motor as driving.

The material that Calibration Head is not binded using engineering plastics (such as hard polyurethane board) with glue.

(11) " Integral correction " process of clamping plate:

" Integral correction " process of clamping plate carries out after the completion of " Integral correction " process of L03 or L03+ form insulated case.

The Integral correction device of clamping plate drives Calibration Head by respective driving mechanism, compresses 4 clamping plates respectively, compresses the time It is 1~5 second, makes capable of being reliably bonded for wooden splint and No. 2 plates, while equal to the stress of a wooden splint convenient for stretcher Weighing apparatus.

The driving mechanism of the Integral correction device of clamping plate can be pneumatic actuation, can also be by motor as driving.

Calibration Head does not damage the material of cleat surface using engineering plastics (such as hard polyurethane board).

(12) " top overlay film " process of L03 or L03+ form insulated case:

L03 or L03+ form insulated case after the assembly is completed is fed to top overlay film station, top laminating machine by pipeline According to the setting position of different boxes and length, it is automatically performed the overlay film of the top isolation film of L03 or L03+ form insulated case.

When insulated case is MARK III form insulated case, each component of lower layer connects assembly section by following technique in all-purpose gum Process and sequence carry out.

(13) MARK III form insulated case " underlying component assembly " process:

This process complete MARK III form insulated case bottom glued board 1 (No. 1 plate) and bottom polyurethane sheet 2 (No. 2 Plate) assembly.

Manipulator R2 by No. 1 plate after gluing after the crawl of gluing station, it is traversing in the horizontal direction and be placed on pipeline A On underlying component assembly station on, Bidirectional location device on underlying component assembly station by No. 1 plate carry out X to Y-direction Pre-determined bit, then by manipulator R2 grab gluing after No. 2 plates be placed on pre-determined bit after No. 1 plate on, the station it is two-way fixed Position device again to No. 1 plate and No. 2 plates carry out X to and Y-direction positioning.

(14) MARK III form insulated case " RSB assembly " process:

The assembly of the three-in-one sheet material RSB of hard of MARK III form insulated case, can be corresponding using being manually placed at Rigging position can also use manipulator automatic assembling to be accomplished manually.

RSB manipulator automatic assembling draws a piece of RSB from RSB stacking position by the vacuum absorption device on manipulator R2, It presses on No. 2 plates that setting track is placed after positioning.

The handgrip of manipulator R2 is provided simultaneously with two kinds of functions of crawl and vacuum suction.

Vacuum absorption device on the handgrip of manipulator R2 uses the matrix arrangements of multi-sucker, adsorption range and RSB phase , and it is equipped with vacuum sensor, with ensuring that RSB can be by negative pressure of vacuum uniform adsorption.

RSB placement movement be it is first that RSB and No. 2 plates is angled, one end of RSB is first to be contacted with No. 2 plate upper surfaces, machine After tool hand deflects an angle, process control discharges the negative pressure of the negative pressure of vacuum adsorbent equipment of first row, then deflects one again After determining angle, then the negative pressure of the vacuum absorption device of second row discharged, and so on, obtain the air between RSB and No. 2 plate With discharge, RSB sheet material is uniformly fitted on No. 2 plates.

One pressure roller is set on manipulator R2, the entire upper surface RSB is rolled after the completion of placement, is thoroughly excluded Residual air between RSB and No. 2 plate.

(15) " top overlay film " process of MARK III form insulated case lower part:

MARK III form insulated case lower part after the assembly is completed is fed to top overlay film station, top by pipeline Portion's laminating machine is automatically performed MARK III form insulated case lower part according to the set height position and length of different boxes Top overlay film.

(16) " stacking " process:

After the completion of MARK III form insulated case lower part, L03 or L03+ form insulated case " top overlay film " process, Stacking is fed to by pipeline and prepares station, by palletizing mechanical arm R5 by setting position and the number of plies by insulated case from stacking beam worker After the crawl of position in stacking to compression plate.

Palletizing mechanical arm R5 can be linear multidimensional form, be also possible to multi-axis industrial robot, stacking handgrip is with double Position clamping function clamps No. 1 plate of each form insulated case, also to clamp No. 2 plates simultaneously.

Wherein, pressing area completes the pressing after the assembly of each form insulated case, specifically includes following process:

(17) " pressing " process:

MARK III form insulated case lower part of the stacking on compression plate, L03 or L03+ form insulated case are by code Pile pipeline is fed on the waggon A of Intelligent Transportation Systems, and waggon A drives bottom plate and insulated case, is sent by setup program Into idle cold press, pressure and time of the cold press according to setting, to MARK III form insulated case lower part, L03 Or L03+ form insulated case is pressed.

Cold press is more parallel arrangements, and Liftable conveying device is arranged in every cold press, as Intelligent Transportation Systems A part, for the disengaging of bottom plate and insulated case, one end of cold press is connected with waggon A, the other end and intelligence of cold press The waggon B of Transmission system is connected, for the insulated case after pressing to be fed to waggon B.

When insulated case is L03 or L03+ form insulated case, press after the completion of pressing working procedure following technical process and sequence into Row:

(18) L03 or L03+ form insulated case " top striping " process:

According to the idle state of subsequent work stations, determined automatically by Intelligent Transportation Systems, by L03 the or L03+ form after pressing Insulated case and bottom plate are sent on waggon A or waggon B, if waggon A is idle, by the feed inlet of cold press by L03 or L03+ form insulated case and bottom plate are delivered on waggon A, L03 or L03+ form insulated case and bottom plate are sent to whole by waggon A On the feeding roller table of flat output area, the isolation film at the top of L03 or L03+ form insulated case is removed on feeding roller table.

Top striping can be semi-automatic operation, or be automatically brought into operation.

Automatically membrane operations are removed, is completed by industrial robot R9, two sets of gripper equipments are set in R9 robot, and a set of is striping Handgrip, it is another set of to clamp handgrip for de-stacking, after which can carry out de-stacking clamping and insulated case de-stacking to insulated case Bottom plate, place it in leveling output area delivery roller table on；

Robot R9 clamps handgrip and grabs a L03 or L03+ form insulated case placement with track, de-stacking by setup program After being positioned on de-stacking positioning tool, striping handgrip carries out automatic striping.

Striping handgrip is using absorption, clamping Liang Tao mechanism, by first adsorbing isolation film by the folder film program and track set On one side, it is then clamped by clamping device, according still further to the striping program of setting and track, isolation film is taken out.

It is semi-automatic to remove membrane operations, it is completed by industrial robot R9, de-stacking is set in R9 robot and clamps handgrip, by setting journey Sequence and track grab a L03 or L03+ form insulated case and are placed on artificial striping station, after artificial taking-up isolation film, then by Insulated case is placed on de-stacking positioning tool by R9 robot.

(19) L03 or L03+ form insulated case " stretcher dismounting " process:

The dismounting of upper layer stretcher and bottom stretcher is carried out after the completion of striping.

The dismounting of upper layer stretcher and bottom stretcher can be manual operations, or be automatically brought into operation.

The automatic disassembling of upper layer stretcher and bottom stretcher is completed by industrial robot R10, and industrial robot R10 drives Stretcher removes handgrip, reaches the insulated case upper layer stretcher installation site on de-stacking positioning tool, tensioning according to setting track Device is removed handgrip and is opened upper layer stretcher set from rigging position taking-up, is by setup program placed on upper layer stretcher with track On setting position on stretcher pallet, the dismounting of bottom stretcher is carried out according still further to above-mentioned process and stretcher is placed on support On the setting position of disk.

L03 or L03+ form insulated case after stretcher is removed grabs or is manually placed at leveling output area by robot R9 Delivery roller table bottom plate on.

After insulated case stretcher on all leveling output area feeding roller table bottom plates to be done removes work, by intelligently conveying Waggon A, transition roller-way, the waggon B of system are sent to the idle roller-way in timeliness area.

Insulation when insulated case is MARK III form insulated case, after the pressing of MARK III form insulated case lower part Bottom plate and insulated case are fed on waggon B by case by the Liftable conveying device of cold press, waggon B automatically by bottom plate and absolutely Edge case is fed on the idle roller-way in timeliness area.

Wherein, timeliness area completes the timeliness of insulated case after pressing, specifically includes following process:

(20) " timeliness " process of insulated case:

The timeliness of insulated case carries out on timeliness area roller-way.

Timeliness area roller-way is more parallel arrangements, and every timeliness roller-way is two-way conveying, every timeliness roller-way and waggon B It is connected, the disengaging for bottom plate and insulated case before timeliness and after timeliness.

The bottom plate and insulated case being fed on timeliness roller-way carry out ageing treatment according to setting time.

Bottom plate and insulated case are fed on waggon B again after timeliness, waggon B is by bottom plate and insulated case through transition roller-way It is fed on waggon A, subsequent Working position is fed to by waggon A.

When insulated case is L03 or L03+ form insulated case, carried out after timeliness by following technical process and sequence:

(21) " finished product output " process of L03 or L03+ form insulated case: L03 or L03+ form insulated case and bottom plate are by defeated It send vehicle A according to station idle condition, automatically selects and be fed on the feeding roller table of MARK III second bonding assembly section, or send On the feeding roller table for entering leveling output area, the L03 or L03 that are fed on the feeding roller table of MARK III second bonding assembly section + form insulated case carries out de-stacking according to layer, according to column to L03 or L03+ form insulated case by industrial robot R7, and stacking is high to setting After degree, leveling station is transported to by fork truck, be fed to leveling output area feeding roller table on L03 or L03+ form insulated case by Robot R9 carries out de-stacking according to layer, according to column to L03 or L03+ form insulated case and is fed to leveling station, into leveling process；

When insulated case is MARK III form insulated case, after MARK III form insulated case lower part timeliness, successively Carry out the subsequent jobs such as the assembly of upper part, the pressing of upper part, timeliness and finished product output.

Wherein, the III second bonding assembly section MARK that is assemblied in of MARK III form insulated case upper part carries out, packet Include following process:

(22) " coded scanning " process of MARK III form insulated case upper part: MARK III form insulated case upper layer Component is made of top layer polyurethane sheet 4 (No. 4 plates) and top layer glued board 5 (No. 5 plates), this process scans different size by scanner Polyurethane sheet or glued board corresponding coding, and automatic input is to the process data tracking control system of this system of processing In, which includes that information, the codings such as date of manufacture, batch, model, density, the size of polyurethane sheet or glued board can be Preceding working procedure prints to the two dimensional code or bar code of material surface, is also possible to pair that preceding working procedure data are transferred to this system of processing Answer data.

(23) " feeding " process of MARK III form insulated case upper part: this process, which is arranged two, has positioning function Feeding platform, will be scanned using fork truck, polyurethane sheet or glued board are placed on corresponding feeding platform after stacking, feeding platform is determined Position uses machinery positioning, can take into account various sizes of polyurethane sheet or glued board；Using manipulator by setting sequence and movement according to It is secondary that polyurethane sheet or glued board are subjected to de-stacking feeding from corresponding feeding platform, it is placed on the charging pipeline of automatic leaching glue station On, manipulator R8 can be linear multidimensional form, be also possible to multi-axis industrial robot, and de-stacking feeding handgrip is inhaled with vacuum Attached function and clamping function be both able to achieve the polyurethane of single-piece to be suitable for the polyurethane sheet or glued board of a variety of different-thickness Reliable separation, the feeding of plate or glued board and stacking material, and can guarantee that the conveying in the fast moving of feeding process is stablized.

(24) " automatic glue application " process of MARK III form insulated case upper part:

(25) MARK III form insulated case " assembly of upper part " process:

The MARK III form insulated case lower part and bottom plate of stacking are sent into MARK III second bonding by waggon A and fill On feeding roller table with area, robot R7 clamping MARK III form insulated case lower part is placed on the insulation of MARK III form On case upper part assembly bench, it is two-way that the positioning device on assembly bench carries out X, Y to MARK III form insulated case lower part Positioning.

Meanwhile the polyurethane sheet or glued board of MARK III form insulated case upper part, according to setting gluing sequence, Turnover device is fed to after buffer station by pipeline after gluing, the coated face of polyurethane sheet or glued board at this time exists On.

Turnover device presses corresponding polyurethane sheet or the plate number of glued board turns over after being positioned, adsorbed, being clamped through 180 degree Turn, make the gluing of polyurethane sheet or glued board downwards, successively the overturning of No. 4 plates is assembled on the non-coated face of RSB, by No. 5 plates It is assembled on the non-coated face of No. 4 plates.

Turnover device is by Inlet roller conveyor, flip-arm, vacuum suction, pneumatic positioning, Pneumatic clamping, assembly height adjustment servo The mechanisms such as motor, rotary servovalve motor composition, the plate number of the different polyurethane sheets or glued board that are sent into according to pipeline is to corresponding Polyurethane sheet or the different sizes of X-direction of glued board be accurately positioned, by vacuum adsorption mechanism by polyurethane sheet or glue After plywood is adsorbed on the positioning surface on flip-arm, Pneumatic clamping mechanism is by polyurethane sheet or glued board clamping and positions.

By robot R7 by MARK III form insulated case after the assembly is completed by setting number of plies stacking to compression plate；

(26) " second pressing " process of MARK III form insulated case upper part: MARK of the stacking on compression plate III form insulated case is fed on the waggon A of Intelligent Transportation Systems by stacking pipeline, and waggon A drives bottom plate and insulation Case is fed to by setup program in idle cold press, and pressure and time of the cold press according to setting are exhausted to MARK III form Edge case is pressed；

(27) " secondary ageing " process of MARK III form insulated case upper part: by waggon by the MARK after pressing III form insulated case is fed on idle timeliness roller-way, carries out ageing treatment according to setting time；

(28) " finished product output " process of MARK III form insulated case: MARK III form insulated case and bottom plate after timeliness It is fed on waggon B, bottom plate and insulated case are fed on waggon A by waggon B through transition roller-way, are sent by waggon A Onto the feeding roller table of leveling output area, de-stacking feeding is carried out according to layer, according to column to L03 or L03+ form insulated case by robot R9 To leveling station；

(29) " leveling " process: leveling process carries out the progress respectively of upper and lower surfaces to various forms of insulated cases The amendment of polishing and whole height is divided into " lower leveling " and " upper leveling " two steps, and " Intelligent Transportation Systems " obtain each step To height measurements be compared with setting value after, determined automatically by system and selected " upper leveling " or " lower leveling ", also Both it selects；The conveying of insulated case between the station of " lower leveling " and " upper leveling " two steps, and insulated case after flattening into The positioning for entering the processing district CNC is automatically performed by robot R9；

(30) " CNC processing " process: the processing district CNC by covering five axis CNC, double main shaft CNC and transfer robot R11, R12 more Composition, robot R11 are placed on five axis CNC from crawl insulated case on the positioning table after leveling process and carry out just positioning, five axis After positioning device on CNC is to the two-way positioning of X, Y of insulated case, by setup program, path and process tool complete various forms The processing of the outer dimensions such as size, the shape of insulated case；Robot R11 grabs the insulated case after processing from five axis CNC, places On double main shaft CNC, after positioning device on double main shaft CNC is to the two-way positioning of X, Y of insulated case, by setup program, path and Process tool completes various forms insulated case mounting hole, the techniques requirement such as slot, finally by robot R12 by the insulated case after processing It is placed on the workbench for cleaning station；The operation of " Intelligent Transportation Systems " coordinated control processing district robot R11 and R12；

(31) " cleaning " process: cleaning process and carry out in sealing room, manually purged with high pressure air rifle to each surface, It cleans and negative-pressure air-exhausting device is set in room, dust is discharged；It is by robot R12 that MARK III form is exhausted after the completion of cleaning process Edge case is placed on metalwork installment work platform, or L03 or L03+ form insulated case is placed on final finished monitor station；

(32) " metalwork installation " process: this process is just for MARK III form insulated case, manually installed MARK III Each metal-ware in form insulated case；After metalwork is installed, it is placed on by robot R12 in final finished monitor station On；

(33) " product testing " process: all process, external appearance characteristic and single-piece of the product testing process to insulated case Weight etc. is detected；Wherein external appearance characteristic and surface defects detection are by being accomplished manually, process detection and piece weight inspection Survey is detected completions by special equipment automatically, by the label of corresponding detection data automatic input to corresponding insulated case, and generate and The unique corresponding characteristic of each insulated case is stored into data system；

(34) " packaging " process: the product insulated case after detection is qualified is transported to bagging area through robot R12；

When insulated case MARK III form insulated case, packaging process carries out in the following order: each finished product insulated case by Pipeline after insulated case automatic turning, Packaging Box and the manually installed of dedicated corner protector, damp-proof membrane such as pack at the operation automatically, It is by robot R13 that the single MARK III form insulated case after packaging is dedicated in MARK III form insulated case by the setting number of plies On pallet, after automatic bundle and package, warehouse district is sent by fork truck or by automatic logistics；

When insulated case is L03 or L03+ form insulated case, packaging process carries out in the following order: each finished product insulated case Multilayer insulation case warp by robot R12 by setting number of plies stacking on L03 or L03+ form insulated case purpose-made pallet, after stacking After damp-proof membrane automatic packaging machine, warehouse district is sent by fork truck or by automatic logistics；

When L03 or L03+ form insulated case is when being packaged with particular/special requirement, packaging process carries out in the following order: Mei Gecheng Product insulated case is sent after robot R12 is placed, damp-proof membrane single-piece is packed automatically, then by pipeline to the position robot R13, by machine Device people R13 by number of plies stacking is set on L03 or L03+ form insulated case purpose-made pallet, passes through the insulated case after packed single After automatic bundle and package, warehouse district is sent by fork truck or by automatic logistics；

Wherein, Intelligent Transportation Systems realize between each block of entire production system and block inside insulated case, bottom plate, The materials transmitting such as tight device pallet, Intelligent Transportation Systems specifically include: connection universal is glued assembly section, MARK III second bonding dress With area, pressing area, the waggon A for flattening output area and stretcher pallet buffer area, the waggon in connection pressing area and timeliness area B, connection universal are glued assembly section and flatten the stretcher pallet solid transmission unit of output area, flatten the rail mounted machine of output area The rail mounted robot R7 and bottom plate station of device people R9, MARK III second bonding assembly section, the rail mounted machine of processing district Device people R11 and R12, the stationary machine people R13 of bagging area, all-purpose gum meet the stationary machines people of assembly section carried for bottom plate R6 and bottom plate station；

Waggon A is double-station setting, can both carry out bottom plate, bottom plate and insulated case in all-purpose gum and connect assembly section, MARK III second bonding assembly section, pressing area and flatten output area between material transferring, and can realize all-purpose gum connect assembly section with it is whole The transmission of stretcher pallet between flat output area.

After insulated case assembly process is completed and stacking is on bottom plate, insulated case of the waggon A by bottom plate together with stacking is sent To each cold press in pressing area；After the completion of pressing working procedure, insulated case of the waggon A by the bottom plate after pressing together with stacking is sent Subsequent job is carried out to the III second bonding assembly section MARK or leveling output area；

After the completion of the insulated case de-stacking on bottom plate, empty bottom plate is sent the bottom plate for connecing assembly section to all-purpose gum to remove by waggon A Transport position；

After the stretcher on the stretcher pallet that all-purpose gum connects assembly section is finished, waggon A is by empty stretcher pallet The placement for sending the stretcher removal position to leveling output area to wait stretcher, or given by waggon A to stretcher pallet buffer Area when device removal position to be tensioned needs empty stretcher pallet, then is sent by waggon A to stretcher removal position；

Waggon A can be rail mounted shuttle (RGV), be also possible to automatic guided vehicle (AGV), double on waggon A Station can effectively reduce the number of run back and forth transmitted, improve efficiency of transmission；

Two stations of waggon A are there are three types of transmission mode: can bottom plate, bottom plate and insulated case simultaneously, and can be simultaneously Stretcher pallet is transmitted, stretcher pallet can be transmitted with a station, another station transmits bottom plate, bottom plate and insulated case；

The selection of waggon A transmission mode and transmission path are carried out uniformly coordinated by the control system of Intelligent Transportation Systems And scheduling；

Stretcher pallet solid transmission unit, the automatic flow of the stretcher pallet for L03 or L03+ form insulated case；

Stretcher pallet solid transmission unit is met the stretcher pallet lift device A of assembly section, leveling output by all-purpose gum The stretcher pallet lift device B in area and aerial pipeline composition；It is equipped with revolution on lifting device A and lifting device B and determines Position mechanism, for adjusting the initial position of stretcher pallet；

When carrying out the production of L03 or L03+ form insulated case, the stretcher pallet (full tray) for occupying stretcher is being connected All-purpose gum connects the stretcher assembly position of assembly section, after stretcher is taken out one by one and is assembled in L03 or L03+ form insulated case, There is no the stretcher pallet (empty pallet) of stretcher to send the stretcher to leveling output area to remove position through transport trolley A；Stretcher The lifting device A of pallet solid transmission unit send the stretcher pallet of the full tray on aerial pipeline discharge port to stretcher Position is assembled, subsequent stretcher assembling work is carried out；

Stretcher in L03 or L03+ form insulated case is removed one by one, and is placed on empty pallet；When " empty pallet " becomes After " full tray ", the lifting device B of stretcher pallet solid transmission unit send the stretcher pallet of full tray defeated to making somebody a mere figurehead On the feed inlet of line sending；Aerial pipeline send the stretcher pallet of full tray to the discharge port of aerial pipeline；

The aerial pipeline of stretcher pallet solid transmission unit has collection playing function, can store and transmit simultaneously multiple Tight device pallet；

Backplane transmission is assembled by rail mounted robot R9, MARK the III second bonding of transport trolley A, leveling output area The rail mounted robot R7 in area, all-purpose gum meet the stationary machines people R6 carried for bottom plate and bottom plate station group of assembly section At:

For the MARK III form insulated case finished product after L03 or L03+ form insulated case finished product, timeliness after timeliness, whole After rail mounted robot R9 crawl of the empty bottom plate by flattening output area after flat output area de-stacking, send through transport trolley A to general It is glued assembly section, the stationary machines people R6 carried by bottom plate prepares the idle state of station according to stacking, by intelligent transportation system System is automatic to determine that the stacking for connecing assembly section to all-purpose gum is sent to prepare station, or send to bottom plate station；

For the underlying component of MARK III form insulated case after timeliness, after MARK III second bonding assembly section de-stacking Empty bottom plate by MARK III second bonding assembly section rail mounted robot R7 crawl after, determined automatically by Intelligent Transportation Systems It send through transport trolley A to all-purpose gum and connects assembly section, or send to the bottom plate station of second bonding assembly section.

Embodiment 2:

A kind of manufacturing method of liquid natural gas carrier polyurethane insulating case, this method include being glued assembling stage, leveling Output stage, CNC process segment and packing stage, being glued assembling stage includes that connect assembling process, bonding processes timely for all-purpose gum Effect process, wherein

Bonding processes press the polyurethane insulating case after assembly；

The CNC process segment processes the shape of polyurethane insulating case；

Packing stage packs polyurethane insulating case.

All-purpose gum connects assembling process

Polyurethane insulating case is MARK type III insulated case, and all-purpose gum connects assembling process further include:

Stacking process, by insulated case stacking on compression plate.

Being glued assembling stage further includes second bonding assembling process, second pressing process and secondary ageing process, wherein

Between CNC process segment and packing stage further include:

Post-processing stages include:

Process is cleaned, each surface of polyurethane insulating case is purged；

A kind of manufacture system of liquid natural gas carrier polyurethane insulating case based on the above method as shown in Figure 4, packet Include all-purpose gum connect assembly section, MARK III second bonding assembly section, pressing area, timeliness area, leveling output area, the processing district CNC and Bagging area.

As shown in figure 5, all-purpose gum connects assembly section equipped with glued board feeding platform 8, polyurethane sheet feeding platform 9, automatic glue spreaders 10, underlying component assembly bench 11, wooden splint's glue spreader 12, wooden splint's feeder 13, upper part assembly and correction station 14, top layer film covering device 15, stretcher tray transport logistics 16, stacking prepare station 17, piling station 18, backplane transmission logistics 19, turnover device 20, pipeline A 21, pipeline B 22, manipulator R1 24, manipulator R2 25, wooden splint's make-up machinery Hand R3 26, stretcher assembly manipulator R4 27, palletizing mechanical arm R5 28, bottom plate conveyor tool hand R6 29.

All-purpose gum connects and is equipped with waggon A 30 between assembly section and pressing area.All-purpose gum connects assembly section and MARK III bis- times It is glued between assembly section and is equipped with stretcher pallet solid transmission unit 23.

As shown in fig. 6, pressing area is equipped with cold press 31, transition roller-way 32.

It presses and is equipped with waggon B 33 between area and timeliness area.

As shown in fig. 7, timeliness area is equipped with timeliness roller-way 34.

As shown in figure 8, the III second bonding assembly section MARK be equipped with glued board feeding platform 35, polyurethane sheet feeding platform 36, Automatic glue spreaders 37, MARK III upper part assembly bench 38, backplane transmission logistics 39, conveying robot R7 40, feeding are mechanical Hand R8 41.

Stretcher tray transport logistics 42, elevator are equipped between the III second bonding assembly section MARK and leveling output area B 43。

As shown in figure 9, leveling output area is equipped with upper leveling station 44, lower leveling station 45, conveying robot R9 46, opens Tight device removes manipulator R10 47.

It flattens output area and the processing district CNC, post processing zone, be equipped with conveying robot R11 48, carrying implement between bagging area Tool hand R12 49.

As shown in Figure 10, the processing district CNC is equipped with electric cabinet 50, five axis CNC 51, double main shaft CNC 52.

As shown in figure 11, post processing zone is equipped with 55 between cleaning room 53, metalwork clipping room 54, detection and mark.

As shown in figure 12, bagging area is equipped with conveying robot R13 56.

Embodiment 3:

Bonding processes press the polyurethane insulating case after assembly；

The CNC process segment processes the shape of polyurethane insulating case；

Packing stage packs polyurethane insulating case.

All-purpose gum connects assembling process

Polyurethane insulating case is that L03 type insulated case or L03+ type insulated case, all-purpose gum connect assembling process further include:

Wooden splint's assembly process, assembles wooden splint；

Bottom stretcher assembly process, assembles bottom stretcher；

Upper layer stretcher assembly process, assembles upper layer stretcher；

Between bonding processes and ag(e)ing process further include:

Stretcher removes process, removes upper layer stretcher and bottom stretcher.

Between CNC process segment and packing stage further include:

Post-processing stages include:

Process is cleaned, each surface of polyurethane insulating case is purged；

A kind of manufacture system of the liquid natural gas carrier polyurethane insulating case based on the above method, including all-purpose gum tipping With area, MARK III second bonding assembly section, pressing area, timeliness area, leveling output area, the processing district CNC and bagging area.

The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention. Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention Within protection scope.

Claims

1. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case, which is characterized in that this method includes being glued assembly Stage, leveling output stage, CNC process segment and packing stage, the splicing assembling stage include that all-purpose gum tipping was matched Journey, bonding processes and ag(e)ing process, wherein

Bonding processes press the polyurethane insulating case after assembly；

Output stage is flattened, is polished the upper surface and the lower surface of polyurethane insulating case, and carry out the amendment of whole height；

The CNC process segment processes the shape of polyurethane insulating case；

Packing stage packs polyurethane insulating case.

2. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 1, which is characterized in that The all-purpose gum connects assembling process

3. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 2, which is characterized in that When the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, the all-purpose gum connects assembling process and also wraps It includes:

Wooden splint's assembly process, assembles wooden splint；

Bottom stretcher assembly process, assembles bottom stretcher；

Upper layer stretcher assembly process, assembles upper layer stretcher；

4. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 3, which is characterized in that When the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, the bonding processes and ag(e)ing process it Between further include:

Stretcher removes process, removes upper layer stretcher and bottom stretcher.

5. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 2, which is characterized in that When the polyurethane insulating case is MARK type III insulated case, the all-purpose gum connects assembling process further include:

Stacking process, by insulated case stacking on compression plate.

6. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 5, which is characterized in that When the polyurethane insulating case is MARK type III insulated case, the splicing assembling stage further includes second bonding assembly Process, second pressing process and secondary ageing process, wherein

7. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 1, which is characterized in that Between the CNC process segment and packing stage further include:

8. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 7, which is characterized in that When the polyurethane insulating case is L03 type insulated case or L03+ type insulated case, the post-processing stages include:

Process is cleaned, each surface of polyurethane insulating case is purged；

9. a kind of manufacturing method of liquid natural gas carrier polyurethane insulating case according to claim 7, which is characterized in that When the polyurethane insulating case is MARK type III insulated case, the post-processing stages include:

Process is cleaned, each surface of polyurethane insulating case is purged；

10. a kind of manufacture of the liquid natural gas carrier polyurethane insulating case based on any one of such as claim 1 to 9 the method System, which is characterized in that the system includes that all-purpose gum meets assembly section, MARK III second bonding assembly section, pressing area, timeliness Area, leveling output area, the processing district CNC and bagging area.