CN102317053A - The plastic tube hot melt is met sb. at the airport - Google Patents

Abstract

Can be so that each neat and well spaced ground of weld portion fusing mode, implement will numerous Zhi Guanqun to the method for 1 plastics person in charge with the quadrature heat welded, and each flow chart has been realized the mechanical type automation.The fixing action of arm side platform (1T) is set in the front side of pallet (1); Rear side at pallet (1) is provided with the fixing action of person in charge's side platform (1T '); Possess between the two fixing action platforms (1T, 1T ') (S) at interval; The fixedly action platform (1T) of arm side go up with can before and after the mode of sliding dispose Zhi Guanyong shift action platform (2), the fixedly action platform (1T ') of being responsible for side go up with can before and after the mode of sliding dispose and be responsible for shift action platform (3), go up at shift action platform (2) and dispose arm gripping mechanism (5); Go up configuration at shift action platform (3) and be responsible for gripping mechanism (6); At interval setting setting panel assembly (5R) that rises and falls from the below and the heater (9) that descends from the top in (S),, arm (8B) crowd and the person in charge (8A) are being melted with the two sides of the heater (9) after descending through arm shift action platform (2) and the front and back advance and retreat motion of being responsible for shift action platform (3); Heater (9) is risen and break away from, the ora terminalis (eb) of arm (8B) is pushed with the installing hole (8G) of being responsible for (8A) be welding together.

Description

The plastic tube hot melt is met sb. at the airport

Technical field

House steward and the welding between the Zhi Guanqun that the present invention relates to be suitable for plastic tube engages the machine of (Japanese: melting engage); Here said plastic tube; It is plastic tube as the piping material use of supply equipment, water heater, heating equipment etc.; More particularly, the present invention relates to the quadrature form the machine of small-bore Zhi Guanqun direct heat welding (Japanese: heat is being melted) to the bigbore person in charge.

Background technology

As the means that engage plastic tube, thermal welding engages to usual and uses, and as adopting the exemplary that coats pipe box, the prior art example 1 shown in Figure 15 is arranged.

(A) of Figure 15 is heat welded state description figure, (B) is the key diagram of welding goods.

Prior art example 1 (Figure 15); It is the example of enumerating as patent documentation 1; Shown in Figure 15 (A), conjugation tube P is inserted from the both sides of metallic cover pipe box 101 each other, heat with the insertion state of clamp 102 maintenance pipe boxes 101 and conjugation tube P and from the outside with gas burner 103; Shown in Figure 15 (B), that pipe box 101 is integrated with conjugation tube P.

In addition, shown in prior art example 2 (Figure 16), proposed the plastic tube method of direct heat welding each other.

Prior art example 2 (Figure 16) are the examples of enumerating as patent documentation 2, and Figure 16 (A) is to the key diagram of being responsible for perforation, (B) be to be responsible for the heating key diagram, and (C) be branched pipe heating key diagram, (D) be the weld job key diagram, (E) be welding goods key diagrams.

Among prior art example 2 (Figure 16); Wear installing hole H to being responsible for P1, shown in Figure 16 (A), wear out the 2nd hole H2 of large diameter the 1st hole H1 and the minor diameter corresponding with anchor clamps 201 during perforation with the branched pipe P2 internal diameter of joint object; Then; Shown in Figure 16 (B), with skin section F be coated with poly tetrafluoroethylene 203, from the outstanding person in charge who is provided with protuberance 204 of skin section with heating tool 202, will be responsible for the installing hole H heating and melting of P1 with protuberance 204.

In addition; Branched pipe P2 is also shown in Figure 16 (C); Be used in branched pipe that the skin section F that carried out poly tetrafluoroethylene 203 processing is provided with recess 206 with heating tool 205, with heating in the branched pipe P2 insertion recess 206 and with the outer peripheral face heating and melting on the top of branched pipe P2.

Then; Shown in Figure 16 (D); Embed and be pressed to the top of the heating and melting state of branched pipe P2 among the installing hole H of the heating and melting state of being responsible for P1; The top outer peripheral face of branched pipe P2 is engaged with the inner peripheral surface welding of the 1st hole H1 that is responsible for installing hole H, the stage portion welding of branched pipe P2 top end face with the 1st hole H1 that is responsible for P1 installing hole H engaged, shown in Figure 16 (E); Branched pipe P2 is engaged with person in charge P1 quadrature; Because the top of branched pipe P2 is connected on the stage portion of the 1st hole H1 that is responsible for P1 and the 2nd hole H2, branched pipe P2 top is communicated with the hole H2 that is responsible for the 2nd with the internal flow path of the inner form of included person in charge P1 with branched pipe P2, and branched pipe P2 is communicated with the stream of person in charge P1.

The prior art document

Patent documentation

Patent documentation 1: TOHKEMY 2001-171007 number

Patent documentation 2: TOHKEMY 2007-247869 number

Summary of the invention

The problem that invention will solve

If gimmick with prior art example 1 (Figure 15); As the present invention, make arm (branched pipe) crowd quadrature be engaged in the person in charge, then need adopt the pipe box of T font attitude, T word pipe box crowd is passed with series connection be responsible for configuration; The arm top is inserted the Zhi Guanyong protuberance of each T word pipe box; The T tube cover is heated, yet, at each arm each position configuration T word pipe box to person in charge's joint; Can produce the problem that T word pipe box is interfered each other, it in fact is impossible that Zhi Guanqun dense arrangement ground engages with the person in charge.

In addition, for example, even the T word pipe box that adopt to allow arm to engage with desirable interval, each T word pipe box also is numerous and diverse to the configuration of being responsible for, each arm to the insertion of T word pipe box, operations such as heating in each T word pipe box position.

Therefore, adopt the means of the joint of prior art example 1, in fact can not be applicable to the goods that under quadrature and with little interval, arm 8B crowd are engaged in person in charge 8A shown in figure 14 with pipe box 101.

In addition, among prior art example 2 (Figure 16),, branched pipe P2 (arm) crowd carries out thermal welding owing to directly being embedded to be responsible among the installing hole H crowd; So arm P2 is freely to the configuration space of being responsible for P1; Shown in figure 14, under quadrature and with little interval, arm 8B crowd is engaged in that to be responsible for 8A be possible, still; Because the arm top is at the heat fusing of branched pipe with the recess 206 of heating tool 205; With the fusion of top ends outer peripheral face, be responsible for installing hole H also by being responsible for inner peripheral surface and the stage portion fusion of the protuberance 204 of heating tool 202 with the 1st hole H1, become arm P2 crowd and push welding to the insertion of being responsible for installing hole H1; So; Insertion, squeeze job that the manual working of the person in charge P1 of arm P2 crowd after the fusion of top ends periphery after the fusion of installing hole H1 inner peripheral surface is carried out are the operations that needs the difficulty of qualification, and it is difficult that many arm P2 are carried out neat and well spaced thermal welding to person in charge P1.

In addition; Because being responsible for heating tool 202 and arm (branched pipe) is splits with heating tool 205; Being responsible for the heating and melting operation of P1 installing hole H1 and the heating and melting operation on arm P2 top is operation respectively, also is the operation that needs qualification so be responsible for the molten condition management of P1 side and arm P2 side.

The present invention provides a plastic tube heat welding machine (Japanese: heat-bonding machine), the use of the plastic tube heat welding machine, can be obtained with the prior art example 1 (Fig. 15) can not be made in the way, as in Figure 14 shows a plastic tube engaging products, and products obtained by the prior art example 2 (Fig. 16) approach unity excellent quality, and, so to manufacture than prior art example 2 (Fig. 16) to achieve a more rational mechanization.

Solve the means of problem

The present invention; Like Fig. 1, shown in Figure 2; Be a kind of plastic tube hot melt M that meets sb. at the airport, said plastic tube hot melt is met sb. at the airport in that arm 8B crowd arranged side by side vertically is connected to 1 of configuration longitudinally and is responsible on the 8A and carries out welding with many on the pallet 1, and said pallet 1 is provided with column 1A in both sides longitudinally; Keeping at interval, S ground is provided with the fixedly action platform 1T of arm side MB in the front portion of column 1A, be provided with the fixedly action platform 1T ' that is responsible for side MH at the rear portion of column 1A; Like Fig. 1, shown in Figure 2, the fixedly action platform 1T of arm side MB is provided with what upper surface disposed arm gripping mechanism 5 and moves forward and backward action platform 2, the fixedly action platform 1T ' that is responsible for side MH be provided with upper surface dispose be responsible for gripping mechanism 6 move forward and backward action platform 3; Person in charge's gripping mechanism 6 will be responsible for 8A and keep with spacing state; In the interval S of fixing action platform 1T and fixing action platform 1T ', the setting plate 5E that configuration is risen from the below and from the top to the heater 9 that descends, after the ora terminalis eb alignment of the setting plate 5E after rising with arm 8B crowd; Keep arm 8B crowd by gripping mechanism 5; Heater 9 is descended setting, the shift action platform 3 of being responsible for side and the shift action platform 2 of arm side is advanced, the heating surface 10F of a side that utilizes heater 9 with arm 8B ora terminalis eb crowd heating and melting, utilize the heating surface 10F ' of the opposite side of heater 9 will be responsible for the installing hole 8G crowd heating and melting of 8A; Shift action platform 2 and 3 is retreated and heater 9 is climbed away; Then, shift action platform 2 and 3 is advanced, make it integrated thereby make arm 8B crowd's ora terminalis eb embedding and be fused to the installing hole 8G crowd who is responsible for 8A.

In this case, as long as pallet 1 is at the fixedly action platform 1T of arm side and fixedly action platform 1T ' maintenances of being responsible for the side form and the rigid structure body of the relation of high position form when keeping than setting plate 5E to descend of S at interval, typically; Shown in figure 13, on the channel-section steel column 1A of vertical two side ends, serve as S at interval with the wide W4 of column 1A; Front side at column 1A; Be the arm side, and rear side, side promptly be responsible for; Make up machine frame supporting structure with the last lattice bar 1C of angle steel material, following lattice bar 1D and vertical lattice bar 1E; Front side and rear side fixation steel plate on the last lattice bar 1C, with the front side of column 1A fixedly action platform 1T as the arm side, with the rear side of column 1A as the fixedly action platform 1T ' that is responsible for side.

In addition, the meaning of each shift action platform 2 and 3 " advancing " is meant that shift action platform 2,3 is outstanding and closer to each other in interval S (heating, welding zone), and " retreating " is meant that from interval S retreats and the meaning that deviates from each other.

In addition, shift action platform 2 and 3 mobile device get final product so long as can control the device of amount of movement, are typically the telescoping cylinder device that is provided with expansion link, adopt habitual air cylinder (Japanese: エ ア シ リ Application ダ one) get final product.

In addition; As heater 9; As long as heating surface 10F can make arm 8B crowd's ora terminalis eb fusing, heating surface 10F ' can make the installing hole 8G fusing of being responsible for 8A, heating surface 10F is a tabular surface, and heating surface 10F ' is as long as for embedding the projection form of installing hole 8G.

In addition, as the plastic tube of processing object,, be typically atactic copolymerized polypropene resin (PP-R resin) pipe so long as the pipe of heat welded gets final product.

Therefore; According to the present invention; Owing to once keep numerous arm 8B with each ora terminalis eb alignment of numerous arm 8B and by gripping mechanism 5 with setting plate 5E; And,, can under the homogeneous engagement state, reasonably implement so numerous arm 8B crowds engage to 1 quadrature welding of being responsible for 8A because the fusion of the installing hole 8G that is responsible for 8A and arm ora terminalis eb crowd's fusion can be carried out through one-stop operation by enough 1 heaters.

In addition, preferably in hot melt of the present invention is met sb. at the airport, as shown in Figure 1, the telescoping cylinder J3 of the below of the interval S through being configured in two fixing action platform 1T, 1T ' makes and sets plate 5E and move up and down, and the setting plate 5E after the rising carries out spacing to the ora terminalis eb of whole arm 8B.

In this case; Setting plate 5E utilizes setting panel assembly 5R to drive; Set plate 5E and move up and down, even if do not get final product setting panel assembly 5R so long as butt arm 8B crowd also is not subjected to displacement at the assigned position of fore-and-aft direction; Typically shown in figure (8A); Be configured to be cross over the rigid structure of the shape of the arm side MB between the column 1A of both sides, end metal parts 5F to the card that through section is the ditch shape and will set plate 5E and be fixed on the expansion link Jr that accepts the fixing telescoping cylinder J3 of lattice bar 1L through the angle steel material, set plate 5E from steel plate as thick 15mm, high 150mm, long 1900mm in the above-below direction centre position of lattice bar 1C on the pallet 1 and following lattice bar 1D.

Therefore, set plate 5E, move up and down sink-float to configuration arm 8B crowd's position from cylinder (the シ リ Application ダ one) J3 that disposes rigid structure; With each plastic tube arm 8B; Be connected to setting plate 5E successively through handwork, thus, the ora terminalis eb of all arm 8B can both use the front surface of setting plate 5E to align neat and well spacedly; Arm 8B crowd's aligned operation is simple, and can implement by homogeneous.

For this reason, heating and melting operation during hot melt is met sb. at the airport, afterwards, weld job etc. can be applicable to each arm 8B neat and well spacedly, provide high-quality pipe jointed article to become possibility.

In addition; Preferably in the heater 9 that the pipe hot melt is met sb. at the airport; Shown in figure (6A), at welding mouth retainer 10 upper surfaces, butt and embedded melting heater 11; This welding mouth retainer 10 is provided with arm 8B butt and is provided with the outstanding heating surface 10F ' that is provided with the installing hole 8G embedding of person in charge 8A with welding mouth 10A crowd with heating surface 10F, in another side a side; This heater 9 is equipped with sealing bar 12 on the top of welding heater 11, is utilized in the telescoping cylinder J1 that disposes across on the heater pedestal 1B between column 1A, and sealing bar 12 is moved up and down in the interval S of the fixing action of arm side platform 1T and the fixing action of person in charge's side platform 1T '.

In this case; Sealing bar 12 is that telescoping cylinder (air cylinder) J1 with the top continues, and the welding mouth retainer 10 of supporting below and the parts of welding heater 11 are as long as guarantee the maintenance of welding heater 11; And the thermal walking that guarantees telescoping cylinder J1 gets final product; Can user's tubular rod iron, Yi Bian to be typically length be 1940mm, be the rod iron of the square section of 60mm, and be separated with ceramic snap ring 12A between the welding heater 11; Keep d11 (standard: 5mm) fix at interval with bolt 12P; The top of bolt 12P also is separated with the thick ceramic snap ring 12A of 5mm and is anchored on sealing bar 12 upper surfaces, suppresses to conduct to the heat of sealing bar 12 from the upper surface 11U of welding heater 11, and from the heat conduction of bolt 12P to sealing bar 12.

In addition; Because welding mouth retainer 10 is to be fused heater 11 heating; To arm 8B and be responsible for the parts that 8A carries out heating and melting; So the heat that can transmit welding heater 11 effectively is comparatively desirable, welding mouth retainer 10 and welding heater 11 contact butt with even surface butt ideal comparatively.

In addition, with regard to heater pedestal 1B, be not subjected to displacement so long as firmly keep telescoping cylinder J1 and get final product; Therefore; Be typically between the rigid structure column 1A of both sides, to cross over shape heater pedestal 1B be fixed as rigid structure, heater pedestal 1B is the thick steelwork of 9mm of section コ word shape; Have dual-side and base, upper surface is the opening box shape.

Therefore, rely on to be maintained at the telescoping cylinder J1 as the heater pedestal 1B of rigid structure body, heater 9 moves up and down in the zone of regulation and is not subjected to displacement; Under the state after the effect through telescoping cylinder J1 descends, at the heating surface 10F of a side, heating and melting arm 8B crowd's top eb; Simultaneously, in another side, by being responsible for installing hole 8G to the outstanding welding mouth 10A heating and melting of heating surface 10F '; Therefore, arm 8B crowd top eb and the installing hole 8G crowd who is responsible for 8A are under neat and well spaced butt form; Neat and well spaced fusion takes place, and each arm 8B crowd becomes possibility to the homogeneous heat welded joint of each the installing hole 8G that is responsible for 8A.

In addition; In this case; As long as the interface place at welding heater 11 and sealing bar 12 clamps ceramic snap ring 12A, suppress from the heat conduction of welding heater 11 to sealing bar 12, sealing bar 12 does not just produce thermal walking; Can guarantee that telescoping cylinder J1 moves up and down according to design, can guarantee that welding mouth retainer 10 moves up and down according to design.

In addition; In the present invention; Preferred welding mouth retainer 10 shown in Fig. 6 (A), Fig. 7 (A), is a block member; An one of which side is the smooth heating surface 10F that arm 8B crowd's ora terminalis eb butt is used; The outstanding freely welding mouth 10A crowd who embeds the installing hole 8G that is responsible for 8A that is provided with is installed and removed in another side, and the outer surface of the heating surface 10F that the arm 8B butt of a side is used and the welding mouth 10A of opposite side is provided with polyflon film 10B, and 10 groups of each welding mouth retainers keep interval d10 each other and dispose slidably with respect to welding heater 11.

In this case, welding mouth retainer 10 is the aluminum metal goods same with welding heater 11, when joint that typically implement, atactic copolymerized polypropene (PP-R) pitch tube 8B, 8A; Because the surface temperature of welding mouth retainer 10 adopts 200 ℃～210 ℃ temperature range, thus the welding heater 11 of aluminum metal goods and welding mouth retainer 10, in the time of 210 ℃; Produce the elongation of 15mm to long 1800mm; Each welding mouth retainer 10 is typically length (L10) is processed 58mm, and per 1 thermal stretching is controlled at 0.5mm and implements; The interval d10 that each welding mouth retainer is 10 is typically 2mm.

Therefore; In adding in the middle of the heat run of heater 9; Though thermal stretching takes place welding heater 11, each welding mouth retainer 10 can enough interval d10 (2mm) absorb thermal stretching, does not follow the thermal stretching of welding heater 11; The assigned position that each welding mouth retainer 10 rests on the welding heater 11, each welding mouth 10A becomes possibility to the suitable insertion of each the installing hole 8G that is responsible for 8A.

And, the heating surface 10F of the ora terminalis eb of each arm 8B, and the Embedded Division of each welding mouth 10A to person in charge 8A installing hole 8G embedding; Promptly; Heating contact site heater 9 and each plastic tube is provided with poly tetrafluoroethylene 10B, therefore; Damage can not adhered to by the heating and melting portion of arm 8B and person in charge 8A, can separate with heater 9.

In this case; Give the polyflon film of the heating part of being responsible for the 8A side; Be merely from the top ends of the outstanding welding mouth 10A of heating surface 10F ' and get final product, therefore, process with the polytetrafluoroethylene (PTFE) of the whole skin section of heating tool and whole protuberance with the person in charge of prior art example 2 and to compare; Scope is much little, and coating work face aspect, the cost aspect of polyflon film are also all favourable.

And, be arranged at welding mouth retainer 10 because welding mouth 10A dismounting is outstanding freely, so reaching with the corresponding replacing of diameter change of object plastic tube 8B, 8A, the maintenance of heater 9 becomes easy.

In addition; Preferred welding mouth 10A of the present invention; Shown in Fig. 7 (A), (B); Be metal rounding barrel member; Periphery is provided with the butt cylindrical portion 10T of the installing hole H10 that is used to embed welding mouth retainer 10 ", middle heavy caliber cylindrical portion 10T ', be used to embed the top cylindrical portion 10T of the 1st hole H8 of the installing hole 8G that is responsible for 8A, interior week takes a seat the bolt head of the bolt-inserting hole HP ' of butt side and tip side and inserts the connection with hole HP with major diameter, the top end face ef of the outer peripheral face of top cylindrical portion 10T and top cylindrical portion 10T coats with polyflon film 10B.

In addition, because welding mouth 10A, shown in Figure 11 (B), be to be fused 10 heating of mouth retainer and the parts that will be responsible for the installing hole 8G heating and melting of 8A, so, be typically the processed goods of aluminum metal pipe so long as the thermal conductivity good metal gets final product.

Therefore and since with bolt 10P to the dress of welding mouth retainer 10, tear open easily and carry out, so the maintenance of welding mouth 10A is carried out easily, the diameter that is accompanied by the installing hole 8G of processing object pipe 8A changes the replacing operation of the welding mouth 10A that carries out also to carry out easily.

And poly tetrafluoroethylene 10B gives outer peripheral face and the top end face that processing also only is top cylindrical portion 10T, and therefore, polytetrafluoroethylene (PTFE) processing is easy, and can implement with low cost.

In addition; In the preferred heater of the present invention 9, welding heater 11 is shown in Fig. 7 (C); Be aluminium alloy moulding article; Be provided with the chimeric protuberance 11P of slide rail form in the lower end through embeded slot 11G, shown in Fig. 6 (A), clamped isolated part 11B and (Japanese: ス ト レ one ト ヒ one タ one) 11A is integrated, and welding mouth retainer 10 is aluminium alloy moulding article with the orthoscopic heater inner; Upper surface has the embeded slot 10G that is used for embedding with the slip form the chimeric protuberance 11P of welding heater 11, makes the welding mouth retainer 10 and the lower surface of welding heater 11 connect airtight slip and it is embedded in this lower surface.

When moulding welding heater 11; Because orthoscopic heater 11A swims mobile in mould; So shown in Fig. 6 (A); As long as card only disposes the isolated part 11B of aluminium panels in mould,, just can orthoscopic heater 11A be embedded in assigned position orthoscopic heater 11A being connected pouring aluminium alloy under the state that remains in isolated part 11B.

In this case, can make power supply terminal installation portion 11A ' outstanding, make slotted line 11C outstanding from front surface (arm side) from the side of orthoscopic heater 11A.

In addition, can with the chimeric bearing surface of the welding mouth retainer 10 of welding heater 11, grind level and smooth and make its heat conduction good.

Therefore, because form and welding mouth retainer 10 butts that welding heater 11 embeds with chimeric protuberance 11P, so bearing surface becomes greatly; Can accomplish the regulation heating in length range, can carry out effectively heat conduction welding mouth retainer 10, and; Welding mouth retainer 10 is short size (standard: block member 58mm) for length; And keep d10 (standard: 2mm) be disposed at welding heater 11, therefore, can not follow the thermal stretching of welding heater 11 and carry out thermal stretching at interval with the slip form; But produce separately, as the small thermal stretching alone of block member, so can welding mouth 10A be remained on suitable position.

In addition; Preferred hot melt of the present invention is met sb. at the airport, arm 8B with gripping mechanism 5 in, as shown in Figure 8; The holder 5A that pipe embeded slot 5G crowd is arranged in the upper surface configured in parallel; The upper surface of shift action platform 2 is fixed in mounting or dismounting freely, the arm 8B crowd of the upper surface that is configured in holder 5A, is kept and is opened by the push plate 5B that moves up and down through telescoping cylinder J2.

In addition, holder 5A is used for each arm 8B is carried out spacing member, so pipe embeded slot 5G processes: as long as arm 8B is entrenched in wherein, position, section that arm 8B is located in predetermined distance get final product for the circular arc flute profile.

In addition, as push plate 5B,, can be row's daughter board that arranged spaced has member bar group, but be typically the thick aluminium sheet of 10mm as long as can each arm 8B be squeezed among the embeded slot 5G neat and well spacedly.

Therefore; As long as each arm 8B is inserted in each embeded slot 5G of holder 5A, make and set plate 5E and rise, each arm 8B is connected to set plate 5E and arm ora terminalis eb is alignd; Push plate 5B is descended carry out crimping; Each arm 8B just can become the neat state of ora terminalis eb, can be held with the configuration space of embeded slot 5G, afterwards; By gripping mechanism 5 as a whole with arm 8B crowd; Utilize forward travel that shift action platform 2 carries out to heater 9, utilize that shift action platform 2 carries out so that heater rise to purpose setback, and based on shift action platform 2 be responsible for the forward travel etc. that the welding of 8A butt is a purpose, can carry out under the situation of origination interval displacement in not making arm 8B crowd, arm 8B crowd engages the homogenizing of operation, rationalizes and become possibility to the welding of being responsible for 8A.

In addition; During preferred hot melt of the present invention is met sb. at the airport; Be responsible for gripping mechanism 6, as shown in Figure 9, through controlling chuck 6A by clamp base 6B with what the portable upper plate 6C of telescoping cylinder J4 driving constituted; To be responsible for 8A carry out spacing with control, chuck is toppled over telescoping cylinder J5 to be made and controls chuck 6A and topple over and make the installing hole 8G swing offset of being responsible for 8A to posetionof weld.

In this case, be responsible for " posetionof weld " of the installing hole 8G of 8A, be meant ora terminalis eb with arm 8B relative, installing hole 8G is positioned at the position of front surface, also is " the heated condition position " of being responsible for 8A.

In addition, being responsible for gripping mechanism 6 is the members that are disposed on the shift action platform 3 of being responsible for side, is the member that leans on shift action platform 3 to move forward and backward; So; Chuck is toppled over cylinder J5 be disposed at shift action platform 3 and get final product, typical, as shown in Figure 1; Be lower surface configuration cylinder erection scaffolding 15 in the rear end of shift action platform 3, the configuration cylinder inserts and uses hole HM on shift action platform 3.

In addition, be responsible for 8A to the configuration of being responsible on the clamp 6, shown in Fig. 9 (A), owing to be before chuck 6A topples over, institute keeps getting final product with upper plate 6C butt so that the installing hole 8G that is responsible for 8A up, and year places between clamp base 6B and the upper plate 6C.

In this case; As the guarantee of the state up of installing hole 8G,, become the position relative with arm 8B at the installing hole 8G of person in charge 8A as long as chuck is toppled over cylinder J5; Be under the form of front face location; Chuck 6A controls and gets final product, and the location of installing hole 8G manually also is possible according to mark under visual.

Therefore, owing to be responsible for 8A, be to carry out under the state before chuck 6A topples over to the configuration of being responsible for gripping mechanism 6, so it becomes the configuration under installing hole 8G state up, the configuration operation can be carried out with operation property well exactly.

And, owing to be responsible for the heat welded operation of 8A and arm 8B, can utilize based on carrying out the operation of advancing, retreat of holding the shift action platform 3 of the chuck 6A that is responsible for 8A, so can under suitable temperature treatment, Sport Administration, carry out automatically and in heterogeneity.

In addition; Person in charge 8A's on preferred person in charge's gripping mechanism 6 is spacing; Shown in figure 10; With respect to carrying the person in charge 8A place chuck 6A, produced through rotating operation handle 7B, embed installing hole 8G that is responsible for 8A or the effect of extracting to the setting pin 7A that is configured on the cramp bar 7C from this installing hole 8G, carry out spacing to the installing hole 8G of person in charge 8A.

In this case, be strip owing to be responsible for 8A, so be provided with the cramp bar 7C that sets pin 7A, 2 of devices spaced apart configurations get final product, and are typically as shown in Figure 2, are to play 2 of the position configuration of each 350mm of both sides at the meet sb. at the airport CL of vertical central authorities (center line) of M of hot melt.

Therefore; Be responsible for 8A and carry to the insertion of chuck 6A and put, like Fig. 9 (A) and shown in Figure 10, be before chuck 6A topples over, carry in the clamp base 6B of front side and the input on the support 6D between the upper plate 6C at rear side and to put; Be to be easy to operation; Based on the setting pin 7A of the rotating operation of handle 7B embedding to installing hole 8G, also can carry out simply down visual, be responsible for the assigned position of 8A and fix; Also can be through setting the extruding of advancing that pin 7A embeds cylinder J4 under the installing hole 8G state upper plate 6C under ordering about; Guarantee reliably,, can correctly carry out through simple operation in the maintenance of the installing hole 8G that is responsible for being carried out carry out with person in charge's gripping mechanism 6 under the spacing situation.

In this case, shown in figure 10, as long as on mandrel rod 7D can free adjustment to horizontally slip and mode mounting support bar 7C that can the free adjustment angle, just can be suitably corresponding to the installing hole 8G of object person in charge 8A.

In addition; Preferably in hot melt of the present invention was met sb. at the airport, the shift action platform 2 of arm side was shown in Fig. 5 (A); Be to be disposed at the following action platen 2B that the telescoping cylinder J7 on the fixing action platform 1T moves forward and backward by utilization; Be disposed at down the bilayer action platform of going up action platen 2A formation that the telescoping cylinder J8 on the action platen 2B moves forward and backward with utilization, be responsible for the shift action platform 3 of side, shown in Fig. 5 (B); Be to utilize to be disposed at the action platform 3 that the telescoping cylinder J6 on the fixing action platform 1T ' moves forward and backward, each telescoping cylinder J7, J8 and J6 are the telescoping cylinder that clamps spring through helical spring Js action.

In this case, with regard to the telescoping cylinder that clamps spring, for example; Shown in Fig. 5 (B); The air cylinder J6 with air intake and exhaust Ja of portion, from the outstanding expansion link Jr top hold-down nut 4M of cylinder metal parts Jm, with tap bolt 4P, in-and-out bolt inserts uses hole H5 from the outside of the support 4E that is fixed in driven member (shift action platform 3); Make helical spring Js between support 4F and nut 4M; Stubborn the closing of tap bolt 4P is fixed in nut 4M, as long as cylinder J6 extends expansion link Jr, bolt 4P is conduct and the incorporate guide rod of the rigid structure of expansion link Jr; Elongation forwards simultaneously; The advancing of the elongation of expansion link Jr and nut 4M causes helical spring Js compression, because by means of the spring reaction force of the compression of helical spring Js, driven member (shift action platform 3) forwards moves under the extruding force effect of the helical spring Js that utilizes support 4E.

Therefore, in arm shift action platform 2 sides, following action platen 2B utilizes the telescoping cylinder J7 that clamps spring to move; Moving down on the action platen 2B, further, on move platen 2A and utilize the telescoping cylinder J8 that clamps spring to move; Be responsible for shift action platform 3 and also utilize the telescoping cylinder J6 that clamps spring to move, therefore, arm 8B and person in charge 8A are to the withstand effect of advancing of heater 9; Become the butt under spring action; Even if extruding welding effect, plastic tube 8A and 8B are created in the percussion under the effect of elasticity extruding force, for as far as heat sensitive plastic material also being gentle percussion.

And; Owing to add hot leg pipe 8B is responsible for extruding welding effect from 8A to heating; Be arm 8B crowd, move on the spring of platen 2B advances down, so the extruding withstand effect of advancing after the spring of adding action platen 2A advances is the embedding extruding of arm 8B in being responsible for installing hole 8G; It is extruding force with necessity; Flexibly, successively interimly give, the ora terminalis eb of arm 8B, to be responsible for the welding of 8A in installing hole 8G be soft, can suppress along with the process of time can be accomplished again by the distortion that the extruding force effect causes reliably.

In addition; During preferred hot melt of the present invention is met sb. at the airport; The shift action platform 2 of arm 8B side utilizes the telescoping cylinder J7 clamp spring after heater 9 climbs away, make down action platen 2B outstanding and make arm 8B crowd relative with person in charge 8A in the interval S of fixing action platform 1T and 1T '; Then; Utilization clamps the telescoping cylinder J8 of spring, makes action platen 2A outstanding and arm 8B crowd's ora terminalis eb elasticity is expressed in the installing hole 8G that is responsible for 8A, makes arm 8B ora terminalis eb be fused to the stage portion d8 of installing hole 8G.

In this case, typical, clamp the telescoping cylinder J8 of spring haul distance (standard: 25mm) less than the haul distance of the telescoping cylinder J7 that clamps spring (standard: 100mm), spring reaction power aspect, cylinder J8 is less than cylinder J7.

Therefore; The embedding squeezing action of arm 8B crowd in the installing hole 8G that is responsible for 8A; Become on the following action platen 2B that utilizes spring to advance; Add the spring squeezing action that goes up action platen 2A of utilizing spring to advance, the crimp that becomes the weld portion each other of pipe 8B, 8A has received the welding effect under the state that suppresses, and heating-up temperature and the responsive plastic tube quadrature form welding each other of extrusion time are engaged and can implement well.

In addition; During preferred hot melt of the present invention is met sb. at the airport; Welding heater 11 to heater 9 carries out temperature treatment; To being responsible for melting time and the weld time of 8A and arm 8B, move control through timer together with each telescoping cylinder J1, J2, J3, J4, J5 and the telescoping cylinder J6, J7, the J8 that respectively clamp spring.

In this case; The temperature of welding heater 11 and melting time can be optimal state corresponding to material, the thickness decision of object plastic tube; Adopt that atactic copolymerized polypropene (PP-R) is resinous, under the situation of the arm 8B of the person in charge 8A of wall thickness 5mm and wall thickness 1.6mm; The surperficial heating-up temperature of heater 9 is at 200 ℃～210 ℃, and heat time heating time, the aspect was that 25 seconds, arm 8B are that enforcement in 10 seconds gets final product to be responsible for 8A.

Therefore, during hot melt of the present invention is met sb. at the airport, except arm is put operation, to be responsible for 8A and to carry and put the operation to the location on the chuck 6A controlled of being responsible for gripping mechanism 6 to carrying on the holder 5A of arm gripping mechanism 5; Important operations such as the heating of the quality of decision goods, welding; Can carry out through robot brain tool formula ground, therefore, arm 8B crowd continues to the quadrature connection of being responsible for 8A; Can ensure under the homogeneous prerequisite, with high productivity ratio enforcement.

And; With 1 arm 8B crowd of specific length with continue with being responsible for the 8A quadrature be communicated with after; As long as on the semi-finished product 8F of Figure 14 (B), identical ground during with the manufacturing semi-finished product is at each arm 8B crowd's the other end; Quadrature continues and is responsible for 8A once more, just can access numerous arm 8B crowd plastics system fin connection, that the hot water circuit radiator is used between the person in charge 8A at two ends.

The effect of invention

The heat fused of plastic resin material is carried out delicate variation according to room temperature, temperature, heating-up temperature as lived material, plastic tube welding each other is communicated with; It is the very operation of difficulty; In case the welding precision has problem, can in long-term use seepy question take place then, adopt heat welded machine of the present invention; It is semi-automatic that arm 8B crowd is communicated with operation for the quadrature welding of being responsible for 8A, can easily and under the condition of homogeneous precision implement.

For this reason; Meet sb. at the airport pipe quadrature that the welded pipe cover that make to adopt prior art example 1 carries out of hot melt of the present invention continues that institute is difficult to make, arm 8B crowd for the continue possibility that creates of goods of the pipe of person in charge 8A arranged in high density; Make as prior art example 2; Through the pipe quadrature connecting method that manual working continues the direct each other quadrature of plastic tube, with semi-automatic reasonable gimmick, and the enforcement under homogeneous, high accuracy, large-duty prerequisite becomes possibility.

In addition, because in the interval S of the fixedly action platform 1T of arm 8B side and the fixedly action platform 1T ' that is responsible for the 8A side, carry out moving up and down from the setting plate 5E of below; And rise from the decline of the heater 9 of top and to move; So the miniaturization that hot melt is met sb. at the airport becomes possibility, numerous arm 8B crowds with being kept by arm gripping mechanism 5 under the state of setting plate 5E alignment, is implemented heat effect, welding effect with arm 8B crowd as a whole; Ensure homogenieity thus; Arm gripping mechanism 5 and person in charge's gripping mechanism 6 are disposed on the shift action platform that moves forward and backward together, heat being responsible for 8A and arm 8B crowd simultaneously with 1 heater, therefore; Can carry out the good fusion operation of the thermal efficiency; With heating-up temperature and the fusing time that is suitable for the object tube material,, can carry out quadrature welding high-quality, pipe with high accuracy, under the prerequisite of flow chart rationalization and energy savings and be connected the making of goods through driving each shift action platform 2,3 aptly.

Description of drawings

Fig. 1 is the vertical disconnected side view that hot melt of the present invention is met sb. at the airport.

Fig. 2 is the top plane view of the hot melt left-half of meeting sb. at the airport.

Fig. 3 is a front elevation of observing the left-half of seeing when hot melt is met sb. at the airport from the arm side.

Fig. 4 observes the front elevation of the left-half of seeing when hot melt is met sb. at the airport from being responsible for side.

Fig. 5 is the key diagram of shift action platform; (A) be the vertical disconnected side view of the partial cut-out of arm side shifting action platform 2; (B) being the vertical disconnected side view of being responsible for side shifting action platform 3, is the vertical disconnected front elevation of the configuration structure of sliding unit (C), (D) is the sliding unit stereogram.

Fig. 6 is the key diagram of heater, (A) is vertical disconnected side view, (B) is the front elevation of local excision.

Fig. 7 is the part key diagram of heater, (A) is the stereogram of welding mouth retainer and welding mouth, (B) is the key diagram of welding mouth installment state, (C) is the stereogram of welding heater.

Fig. 8 is the key diagram of arm gripping mechanism, (A) is the vertical disconnected side view of the configuration status of gripping mechanism 5, (B) is the stereogram of the partial cut-out of gripping mechanism 5, the vertical disconnected front elevation in part of the structure that (C) to be expression holder 5A install to the shift action platform.

Fig. 9 is a key diagram of being responsible for gripping mechanism 6; (A) be to carry the vertical disconnected side view that places chuck 6A to go up state afterwards with being responsible for 8A; (B) be that chuck 6A is keeping being responsible for the vertical disconnected side view that 8A topples over state afterwards, (C) be the stereogram of being responsible for the partial cut-out of gripping mechanism.

Figure 10 is that the portion that wants under the state that is provided with after being responsible for 8A and arm 8B, that hot melt is met sb. at the airport indulges disconnected side view.

Figure 11 (A) is that the heated condition portion that wants down, that hot melt is met sb. at the airport that is responsible for 8A and arm 8B indulges the side view that breaks, and (B) is the partial enlarged drawing of (A).

Figure 12 indulges disconnected side view in the portion that wants that is responsible under 8A and the arm 8B as-welded, hot melt is met sb. at the airport.

Figure 13 is the key diagram of machine pallet, (A) is overall perspective view, (B) is the B portion enlarged drawing of (A).

Figure 14 is through the meet sb. at the airport key diagram of goods that implement to make of hot melt of the present invention, (A) is to be responsible for and the local amplification profile diagram of arm, (B) is the plane of half-finished partial cut-out, (C) is the stereogram of the partial cut-out of finished product.

Figure 15 is the key diagram of prior art example 1, (A) is the as-welded sectional drawing, (B) is welding goods sectional drawings.

Figure 16 is the key diagram of prior art example 2; (A) be the perforate state description sectional drawing of being responsible for; (B) be the stereogram of being responsible for the heating tool and the person in charge; (C) being the stereogram of branched pipe heating tool and branch's thing, (D) is the joint operation stereogram of the person in charge and branched pipe, (E) is welding engagement state stereogram.

The specific embodiment

To use the embodiment of the heat welded machine of managing the goods that continue to specify the present invention about making radiator shown in Figure 14.

Figure 14 (A) is a local amplification profile diagram of being responsible for 8A and arm 8B; Figure 14 (B) is the plane of the semi-finished product 8F that has been communicated with arm 8B crowd of on the person in charge 8A of a side, continuing; Figure 14 (C) be communicated with on the arm 8B crowd's of the semi-finished product 8F of Figure 14 (B) the other end, also continuing be responsible for 8A, as 2 plastics tube sheets of finished product, the radiator of processing with the plastic tube after the splicing sleeve 8C connection again.

Being responsible for 8A and arm 8B, is atactic copolymerized polypropene resin (PP-R resin) tubulation of same material, in this case; Being responsible for 8A is: external diameter R8 is 27mm, and wall thickness t is 5mm, as installing hole 8G; Shown in Figure 14 (A); The aperture of processing the 1st hole H8 of outer surface side is 13.2mm, and the aperture of the 2nd inboard hole H8 ' is 9.8mm, has the hole of two sections forms of stage portion d8.

In addition, arm 8B is: external diameter R8 ' is 13mm, and wall thickness is 1.6mm.

[summary that hot melt is met sb. at the airport]

Fig. 1 is the vertical disconnected side view that hot melt is met sb. at the airport; Fig. 2 is to be a left side half figure of upper surface of the machine of symmetrical structure about machine longitudinal centre line CL; Fig. 3 is to be a left side half front elevation of the arm side of symmetrical structure about centre line C L, and Fig. 4 is to be a left side half front elevation of person in charge's side of left-right symmetric structure about centre line C L.

The plastic tube hot melt of the present invention M that meets sb. at the airport; Shown in Fig. 2～4, be about the symmetrical structure of longitudinally centre line C L, like Fig. 1 and shown in Figure 2; The column 1A of two side ends and last lattice bar 1C, following lattice bar 1D and vertical lattice bar 1E are built into rigid structure ground and constitute machine frame; The upper surface of lattice bar 1C on machine frame is with the width interval of fixing action platform 1T and 1T ' maintenance column 1A and front and back are configured on the same horizontal plane, formation pallet (machine pallet).

And, on fixedly action platform 1T on the pallet 1, arm side MB, the shift action platform 2 that configuration is double-deck up and down; On shift action platform 2, set arm gripping mechanism 5, on the fixedly action platform 1T ' that is responsible for side MH, configuration shift action platform 3; On shift action platform 3, set and be responsible for gripping mechanism 6, at the fixing action of arm side platform 1T and the interval S that is responsible for the fixing action of side platform 1T ', promptly; Below by between the fixedly action platform 1T of the interval S that wide W4 produced of the column 1A of vertical two side ends, 1T '; The setting panel assembly 5R that moves up and down of configuration, above between the fixedly action platform 1T of interval S, 1T ', the heater 9 that configuration moves up and down.

And; Arm 8B crowd carried put on the gripping mechanism on the shift action platform 25; To set under the state after plate 5E rises by setting panel assembly 5R, and each arm 8B be connected to set that plate 5E goes up and keep, be responsible for 8A also with person in charge's gripping mechanism 6 and with setting device 7 spacing and maintenances with the alignment of pipe end edge and with gripping mechanism 5; Setting plate 5E is withdrawn into after the below; Heater 9 is descended, through arm shift action platform 2 be responsible for shift action platform 3 towards the advancing of heater 9, with heater 9 with arm 8B crowd and person in charge 8A heating and melting; Shift action platform 2 and shift action platform 3 are retreated and heater 9 is being risen and after breaking away from; Once more through the advancing relatively of shift action platform 2 and shift action platform 3, make arm 8B crowd and be responsible for 8A and advance relatively, arm 8B crowd's top fusing department is connected with the fusion installing hole 8G that is responsible for 8A and push and make arm 8B and be responsible for the 8A welding and engage.

[structure of pallet 1 (Figure 13)]

Pallet (machine pallet) 1 is the supporting frame that is used to dispose portion of various mechanism, and Figure 13 (A) is the overall perspective view of pallet 1, and Figure 13 (B) is that the B of Figure 13 (A) partly amplifies key diagram.

Promptly; In the pallet 1, shown in Figure 13 (A), the arm side MB of the column 1A of both sides be responsible on the side MH; The platform frame that structure is made up of last lattice bar 1C, following lattice bar 1D and vertical lattice bar 1E; Lower surface configuration height at the angle of the following lattice bar 1D of platform frame is regulated bolt 1K, is installed on the platform frame interval S that the width W of the fixing action of arm side platform 1T and the connecting plate 1A ' that is responsible for the fixing action of side platform 1T ' maintenances and column 1A 4 is suitable, make heater pedestal 1B across and be fixed between the top of column 1A; The global shape of machine pallet 1 is: length L 1 is 2150mm; Width W 1 is 1050mm, and the height H 1 of column 1A is 1600mm, and the height h2 of fixing action platform 1T, 1T ' is 600mm.

Column 1A is the channel-section steel of habitually practising (Nippon Standard JISG3192), and the thickness of connecting plate 1A ' is 9mm, and width W 4 is 150mm; Flange 1A " thickness be 12.5mm, width W 4 ' be 75mm, the length of column 1A (highly) is 1550mm; will be provided with the anchoring backing plate 1V that bolt inserts with the thick steel plate of the 12mm of hole H1 and be weldingly fixed on its lower end, configuration height is regulated bolt 1K on anchoring backing plate 1V, above the lower end 480mm of connecting plate 1A '; in the arm side; as shown in Figure 1, disposes the thick angle steel of 9mm and accepts lattice bar 1L, the installed part of the telescoping cylinder J3 that uses as setting plate 5E.

And; Two side flange 1A at column 1A " the bottom dispose the bolt hole H3 that the following install adjustment of lattice bar 1D is used; dispose the bolt hole H2 that the install adjustment of lattice bar 1C is used at the pars intermedia of column 1A, dispose the bolt hole H4 that the install adjustment of heater pedestal 1B is used in the upper end of column 1A.

The platform frame of arm side MB and person in charge's side MH; Using thick 4.5mm, one side to weld as the last lattice bar 1C of the rectangular steel tube (Nippon Standard JISG3466) commonly used of 75mm, following lattice bar 1D and vertical lattice bar 1E makes up; Following lattice bar 1D lower surface configuration height at four angles is regulated bolt 1K; Flange 1A with respect to column 1A ", through bolt hole H3 lattice bar 1D down is installed, install lattice bar 1C through bolt hole H2; the steel plate that fixedly 9mm is thick on lattice bar 1C on the arm side MB is as fixing action platform 1T; be responsible for side MH on also fixedly 9mm is thick on the lattice bar 1C steel plate as fixing action platform 1T ', guarantee the interval S of the fixing front end that moves platform 1T ' of person in charge's side of front end and wide (W3) 300mm of the fixing action of arm side platform 1T of wide (W2) 600mm by the wide W4 (150mm) of column 1A, promptly two move platform 1T, 1T ' relative spacing S.

In addition; Heater pedestal 1B as shown in Figure 1, has base plate 1B ' and side plate 1B "; this heater pedestal 1B be 9mm thick, width W 4 is that 150mm, length L 2 are channel-section steels of 2000mm, the seben 1S that is welded on two side ends is installed on the column connecting plate 1A ' through bolt hole H4.

[shift action platform 2,3 (Fig. 5)]

Fig. 5 (A) be arm side shifting action platform 2 want the vertical disconnected side view of portion, Fig. 5 (B) is that the portion that wants that is responsible for side shifting action platform 3 indulges the side view that breaks, Fig. 5 (C) is the configuration instruction figure of the sliding unit of shift action platform 2, Fig. 5 (D) is the sliding unit stereogram.

Sliding unit 4 self; Shown in Fig. 5 (D), by the anchor block 4D of strip, carry place anchor block 4D to go up and the upper end be provided with section be circular slide rail 4B strip supporting station 4C and be provided with at lower surface and be used for constituting with the chimeric embeded slot 4G of slide rail 4B and at the slide block 4A that upper surface is provided with screw hole HN.

Shift action platform 2 is double-deck action platforms, and the following action platen 2B of its thick 9mm, wide 525mm, long 2000mm is with the upward action platen 2A identical with following action platen 2B; Move forward and backward independently respectively, following action platen 2B is shown in Fig. 5 (C); On fixing action platform 1T, the width configuration sliding unit along front and back is fixed on supporting station 4C and anchor block 4D on the fixing action platform 1T (9mm steel plate) with bolt 4P; With screw 4N the following action platen 2B of 9mm steel plate is fixed on the slide block 4A; Action platen 2B can be slided along the width of front and back with respect to fixing action platform 1T, and, under move on the platen 2B; As Fig. 5 (C); Along the width of front and back fixedly sliding unit 4 ', sliding unit 4 ' on fixedly the 9mm steel plate on action platen 2A, making action platen 2A can be along the width slip of front and back with respect to moving platen 2B down.

And, shown in Fig. 5 (A), the slit G2 ' (standard: forward position 75mm) between fixing action platform 1T and following action platen 2B; The telescoping cylinder that clamps spring (air cylinder) J7 of haul distance 100mm is placed machine longitudinal centre line CL about each 650mm place; Use bolt 4P,, the Ja of intake and exhaust portion of the front and back of cylinder J7 is fixed on the fixing action platform 1T across retainer 4K; The expansion link Jr that stretches out at the cylinder metal parts Jm from telescoping cylinder J7 installs nut 4M; At the anterior arrangement of helical springs Js of nut 4M,, use hole H5 through the bolt insertion of support 4E from the front side of giving prominence to setting downwards and being fixed on the support 4E on the mobile platen of the action down 2B lower surface with screw 2N; It is inner to make bolt cylinder Jb run through helical spring Js, twists to close to be fixed on the nut 4M.

Therefore; In clamping the telescoping cylinder J7 of spring; As long as telescoping cylinder J7 makes expansion link Jr elongation, nut 4M and bolt cylinder Jb be elongation integratedly with it just, with regard to regard to the following action platen 2B of support 4E one; The extrusion spiral spring Js that advances of nut 4M, the compression reaction force extrusion rack 4E of helical spring Js and action platen 2B is advanced.Telescoping cylinder J7 has only bolt cylinder Jb elongation in the elongation initial stage, then under the compression acting force of the spring of helical spring Js, under move platen 2B and give spring extruding thrust, be connected to up to support 4E till the head of bolt cylinder Jb.The retreating through the setback of bolt cylinder Jb of platen 2B of moving down carried out.

In addition; As Fig. 5 (A); In the slit G2 (standard: forward position 32mm) of moving down between platen 2B (9mm steel plate) and the last action platen 2A (9mm steel plate); Position at each 725mm from about the longitudinal centre line CL of machine; Also moving the small-sized telescoping cylinder J8 that clamps spring of fixed journey system length 25mmd on the platen 2B down, through from last action platen 2A downwards the bolt of the outstanding support 4E ' that is provided with insert with hole H5 ', bolt cylinder Jb is being clamped helical spring Js and stubborn being combined on the cylinder nut 4M ' from the front side of support 4E '; As long as telescoping cylinder J8 is extended driving, on move platen 2A and will under the compression reaction force effect of helical spring Js, extend.

Therefore; The shift action platform 2 of arm side is the structure of double-deck shift action platform; That is, under the spring power effect of the telescoping cylinder J7 that clamps spring, following action platen 2B moves forward with respect to fixing action platform 1T; Under the effect of the spring bouncing force of the telescoping cylinder J8 that clamps spring, on move platen 2A with respect under move platen 2B and move forward.

In addition, the shift action platform 3 of being responsible for side also is the action platform that moves before and after on the fixing action platform 1T ' under the effect of the spring bouncing force of the telescoping cylinder J6 that clamps spring.

That is, in the position of each 650mm from about the longitudinal centre line CL of machine, shown in Fig. 5 (B); Use bolt 4P, across retainer 4K, with the Ja of intake and exhaust portion of the front and back of the telescoping cylinder J6 of haul distance 50mm; Be fixed on the slit G3 (standard: on the fixedly action platform 1T ' 99mm) between fixing action platform 1T ' and the shift action platform 3; Make to have bolt and insert with the support 4E of hole H5 and hang down and be fixed with screw 2N from the front end 3t lower surface of shift action platform 3 (9mm steel plate), the front end hold-down nut 4M of the cylinder expansion link Jr that extends at the cylinder metal parts Jm from telescoping cylinder J6 is from the front side of support 4E; Bolt cylinder Jb is used hole H5 through the bolt insertion of support 4E; And, run through the helical spring Js that is installed between support 4E and the nut 4M, stubborn being combined on the nut 4M.

In addition, as shown in Figure 4, among the slit G3 between shift action platform 3 lower surfaces and fixing action platform 1T ' upper surface,, dispose sliding unit 4 along the width of front and back.

[arm side bitting clamp device 5 (Fig. 1, Fig. 8)]

Arm side bitting clamp device 5; Be arm 8B crowd with external diameter 13mm, wall thickness 1.6mm; Under the state after the top edge eb alignment, (standard: the device that 20mm) keeps, Fig. 8 (A) are the vertical disconnected side views that is keeping arm 8B crowd state with the center distance PA of regulation; (B) being the stereogram of partial cut-out, (C) is the vertical disconnected key diagram of machine length L1 direction of holder 5A.

Arm side bitting clamp device 5; Shown in Fig. 8 (B); Be that the push plate 5B that moves up and down under the effect of telescoping cylinder J2 of 30mm constitutes in haul distance by holder 5A with respect to holder 5A, holder 5A prepares according to the variation of the diameter of object arm 8B, configuration space.

Holder 5A fixes with a Tube vice side 5D in both sides; Action platen 2A fixes on lower surface and shift action platform 2; Be the aluminum metal goods of long 1840mm, wide (W5) 200mm, thick 12.5mm; Upper surface is provided with the semicircle embeded slot 5G that center distance PA is 20mm, diameter 13mm, and lower surface is fixed on the upward action platen 2A of shift action platform 2 with the mode of detachable with screw 5N as Fig. 8 (C), vertically two side ends; As shown in Figure 2, upload a Tube vice side 5D who puts with last action platen 2A and fixing.

Clamp side 5D is provided with tongue-and-groove 5K in center upper portion; Shown in Fig. 2 and Fig. 8 (B), with bolt 5P (with reference to Fig. 2), with frame between this tongue-and-groove 5K of the clamp side 5D at two ends, be cross over shape, steel 6mm width thick, base plate 5C ' is 58mm, side plate 5C " height be that 30mm, length are the cylinder adaptor 5C of the C shaped steel (channel-section steel) of 1900mm; be fixed among the tongue-and-groove 5K of upper surface of clamp side 5D; as shown in Figure 2 on the base plate 5C ' of cylinder adaptor 5C, from the left and right sides 225mm of the longitudinal centre line CL of machine and the position of 675mm; configuration is 4 telescoping cylinder J2 that haul distance is 30mm altogether; the lower end at the piston rod Jr of cylinder J2 shown in Fig. 8 (A), is fixed with wide (W5) aluminium flat board push plate 5B for 200mm, long 1840mm, thick 10mm.

[arm is set panel assembly 5R (Fig. 8 (A))]

Set panel assembly 5R; Be before keeping arm 8B crowd's position with the arm gripping mechanism; With arm 8B crowd carry put on holder 5A after, rely on telescoping cylinder J3, the device that the setting plate 5E that makes benchmark as the top (front end) of each arm 8B of alignment hit plate moves up and down.

Shown in Fig. 8 (A), cylinder J3 in the position from each 600mm of machine longitudinal centre line CL, is fixed on the horizontal sides of accepting lattice bar 1L of fixing near arm side MB between the column 1A of pallet (machine frame) 1.

And; The stubborn nut 5M that closes on the top of expansion link Jr; Weld diameter is the bolt 5P ' of 12mm above nut 5M; Welding card ends the base plate 5F ' of metal parts 5F on bolt 5P ', and it is the biside plate 5F that the card of grooved ends metal parts 5F that the lower end of setting plate 5E is embedded section " between, will set plate 5E lower end and be clipped in card and only also be fixed among the metal parts 5F with bolt 5P.

In this case; Set plate 5E and be steel, thick 15mm, high 150mm, length and be 1900mm so that cover the sheet material of total length of the holder 5A of gripping mechanism 5; It is the thick structural channels of 6mm that card ends metal parts 5F; Length is as shown in Figure 3 will set the 1500mm that plate 5E keeps with the form of stretching out in both sides, and the haul distance of telescoping cylinder J3 is 150mm.

[being responsible for gripping mechanism 6 (Fig. 9)]

Being responsible for gripping mechanism 6 is to control with the posture of regulation being responsible for 8A; Be responsible for 8A and push the device of the effect of welding with the heating and melting effect of necessity and with arm 8B crowd, it be provided be used to control be responsible for 8A control chuck 6A with make that chuck 6A topples over displacement topple over cylinder J5.

Fig. 9 (A) is a vertical disconnected side view of on chuck 6A, having placed the state of being responsible for 8A, and Fig. 9 (B) is with the vertical disconnected side view of holding the state that the chuck 6A that is responsible for 8A topples over to the heat effect position, and Fig. 9 (C) is the stereogram of the partial cut-out of person in charge's gripping mechanism 6.

The person in charge controls chuck 6A; As shown in Figure 9; By clamp base 6B, upper plate 6C, upper plate 6C is advanced or the telescoping cylinder J4 that retreats constitutes with respect to clamp base 6B, clamp base 6B is the aluminum plate-like piece of wide 43.5mm, thick 29.5mm, long 1900mm, is provided with in the front portion of upper surface TS to be responsible for embeded slot 6G; The set-up mode of this person in charge's embeded slot 6G is that (standard: 3.5mm) outstanding form is chimeric with it a little with the front surface FS from this person in charge's embeded slot 6G to make person in charge 8A.

And, with strip (standard: the back surperficial BS of clamp base 6B 1900mm), the strip (standard: 1900mm) accept under the angle steel on the front surface KF of platform 6K that being connected to is 30mm on one side, 5mm is thick; Accept platform 6B with screw 6N under fixing, as shown in Figure 2, from the position of the longitudinal centre line CL left and right sides 225mm of machine and the position of 450mm; 4 telescoping cylinder J2 keep with angle support 6D altogether; Shown in Fig. 9 (A) and Fig. 9 (C),, be fixed on the clamp base 6B with screw 6N to accept the form that platform 6K connects with following with clamp base 6B; On the support 6D of angle, haul distance being installed is the telescoping cylinder J4 of 10mm; On the top of the expansion link Jr of telescoping cylinder, and the strip of fixing wide 20mm, thick 12mm (standard: the upper plate 6C of plate 1900mm), carry the person in charge 8A that places clamp base 6B; Through the elongation of telescoping cylinder J4, control with upper plate 6C crimping.

And; Shown in Fig. 9 (C); Two ends welding end panel 6S accepting platform 6K down makes it integrated, and this end panel 6S is that 5mm is thick, one side is for the square steel plate of 30mm and make the axle 6R of diameter 15mm, long 25mm outwards outstanding, makes a 6R outwards integrated outstanding from end panel 6S; Axle 6R is with the bearing metal part 6M supporting of the upper surface that is fixed in shift action platform 3; With the following platform 6K that accepts that clamp base 6B, support 6D are fixed up integratedly, like Fig. 2, shown in Figure 4,6M rotates ground axle suspension freely by the bearing metal part.

In addition, bearing metal part 6M, across liner 6E by bolted on shift action platform 3; At the top of the axle supporting cylinder 6U of portion configuration bolt 6T; Suppress the rotation of axle 6R through the 6T that tights a bolt, as long as unclamp bolt 6T, just the axle 6R that below accepts platform 6K becomes possibility for the rotation of axle.

In addition, shown in Fig. 9 (B), (C), utilize and accept inner surface rear side, L shaped attitude platform 6K, clamp base 6B down; To rotate with support 14,, accept platform 6K under being fixed in screw 6N in the position that the longitudinal centre line CL of machine plays left and right sides 650mm; Then, as shown in Figure 1, by means of the cylinder erection scaffolding 15 that is disposed at the rear end lower surface of being responsible for side shifting action platform 3; Chuck is installed is toppled over cylinder J5; By means of lifting bolt 13E, pass towards the cylinder insertion of shift action platform 3 openings and use hole HM, carry out pivot suspension to rotating with the top and the cylinder expansion link Jr top of support 14.

In addition, on the shift action platform 3 with rotate with support 14 corresponding positions on, set up wide 20mm, thick 10mm, long 40mm sheet steel accept platform 13A.

Therefore, in the relational structure of being responsible for gripping mechanism 6, carry under the state that places on the chuck 6A at person in charge 8A with Fig. 9 (A); That is, toppling under the state of cylinder J5 withdrawal, rotating with the back side 14B butt of support 14 and be seated at and accept on the platform 13A; The posture of controlling chuck 6A is guaranteed, and chuck 6A becomes and has such posture: clamp base 6B is positioned at the front portion, and upper plate 6C is positioned at the rear portion; Be responsible for 8A and can put into the position up between clamp base 6B and the upper plate 6C from the top; That is, clamp base 6B becomes front surface Fs and is positioned at the posture that top, bottom surface Ds are positioned at front portion (position of Fig. 6 (A)), will be responsible for 8A at upper plate 6C down in the effect of being responsible for clamp cylinder J4 and push and remain under the state of clamp base 6B; If chuck is toppled over cylinder J5 elongation; Then as Fig. 9 (B), piston rod Jr makes to rotate with support 14 and rotates and erect, and chuck 6A is because the following axle 6R that accepts platform 6K is that turning cylinder rotates 90 °; Front surface Fs aligns with shift action platform front end 3t, and makes person in charge 8A than the outstanding 3.5mm of clamp base 6B front surface Fs.

[setting device 7 (Figure 10)]

Setting device 7 is to carry at person in charge 8A to put under the state on the chuck 6A of person in charge's gripping mechanism 6, correctly sets the device of the position of being responsible for 8A, and is as shown in Figure 2; On the shift action platform 3 of being responsible for side; Each 450mm is from the shift action platform rear end 3B position of 100mm to the inside from about the longitudinal centre line CL of machine, and fixed support platform 7E shown in figure 10 is supported on mandrel rod 7D on the brace table 7E with rotating mode axle; Stretch out in vertical central authorities (on the CL line) of mandrel rod 7D handle 7B is set; As shown in Figure 2, in the position of the handle 7B from mandrel rod 7D (centre line C L position) left and right sides 350mm, the cramp bar 7C of L shaped shape is fixed with respect to mandrel rod 7D; On the top of cramp bar 7C, make setting pin 7A vertically stretch out setting from cramp bar 7C.

In this case, can both regulate setting angle with respect to mandrel rod 7D, fix, set pin 7A and process end shape and the shape of the installing hole 8G that is responsible for 8A to coupling with this habitual device of sleeve component 7K in order to make handle 7B, cramp bar 7C.

Therefore; Shown in figure 10; Making installing hole 8G will be responsible for 8A up carries to place and is responsible for gripping mechanism 6 up between the clamp base 6B and upper plate 6C under the state; Rotate mandrel rod 7D with handle 7B, with the setting pin 7A of cramp bar 7C from above be embedded under the state of the installing hole 8G that is responsible for 8A because the elongation effect of cylinder J4 makes before the upper plate 6C and then 8A is responsible in extruding; As long as the rotation of armrest handle 7B makes and sets that pin 7A rotates and extract from being responsible for 8A, be responsible for 8A and just can be held in and control among the chuck 6A and be held following of installing hole 8G state up.

[heater 9 (Fig. 1, Fig. 6, Fig. 7)]

Heater 9; As shown in Figure 1; Be such device: the heater pedestal 1B that is processed by channel-section steel is configured between the column 1A to cross over shape; On this heater pedestal 1B, dispose telescoping cylinder J1, in the lower end of the piston rod Jr that hangs down from this telescoping cylinder J1, the configuration sealing bar 12 that links to each other, welding heater 11, and welding mouth retainer 10; Lean on telescoping cylinder J1 to make heater 9 at arm side shifting action platform 2 be responsible under the state after descending between the side shifting action platform 3, with arm 8B crowd and be responsible for 8A and be connected to welding mouth retainer 10 and melt to specified states and make its rising again and break away from.Sealing bar 12, as shown in Figure 3, from the machine position of each 450mm about centre line C L longitudinally, being fixed in haul distance is the expansion link Jr lower end of the telescoping cylinder J1 of 300mm.

Sealing bar 12 like Fig. 2, Fig. 3, and shown in Figure 6, is steel part; Be that section is and on one side is the foursquare excellent part of 60mm, its length is 1940mm, from longitudinal centre line CL position; The left-right symmetric bolt that to wear 8 apertures altogether be 20mm inserts and use hole H11 separately, shown in Fig. 6 (A), the bolt insertion with hole H11 on; Carry and to put the sleeve 12T ceramic snap ring 12A that constitute, that thermal conductivity is little that flange 12B and internal diameter by thick 5mm are 16mm, thick 2mm; And also clamp same ceramic snap ring 12A between the welding heater 11 of below,, sealing bar 12 and welding heater 11 are fastenedly connected with the bolt 12P of diameter 12mm.

In addition, on sealing bar 12, sliding guidance axle 12R is set to the top is outstanding, makes a 12R run through the guide hole (not shown) of heater pedestal 1B, so that realize moving up and down smoothly of sealing bar 12 in two ends.

Therefore; Conduct to the heat of sealing bar 12 from the upper surface of welding heater 11; Suppressed by ceramic snap ring 12A; The heat that transmits to bolt 12P from welding heater 11, also suppressed by the ceramic snap ring 12A on top to the heat conduction of sealing bar 12 from bolt 12P, the state that can be suppressed in thermal walking along sealing bar 12 carries out level and smooth moving up and down.

Welding heater 11; Shown in Fig. 7 (C); Be the rectangular aluminium casting of section (AC4C aluminium alloy casting spare); Upper surface 11U is provided with and is connected screw hole H11 ' usefulness, diameter 12mm, dark 15mm with sealing bar 12, and the top at two ends is provided with tongue-and-groove 11E, and the end 11A ' of the orthoscopic heater 11A of inner integrally casting is stretched out as the power supply terminal installation portion; The slotted line 11C that the surface temperature of measuring welding heater 11 is used stretches out from side (vertical plane) the 11F central authorities of arm side (MB), slotted line 11C be with distribution board in display panel be connected the lead of usefulness.

With regard to the orthoscopic heater 11A of inside; In order in model, to keep certain position; During casting in mold with suitable interval (standard: 150mm) configuration is provided with orthoscopic heater 11A and inserts with hole H11 " aluminium sheet isolated part 11B, 2 orthoscopic heater 11A have been carried out integrated casting.

With regard to welding heater 11, shown in Fig. 7 (C), wide W11 is 60mm; Height h11 is 67mm, and length L 11 is 450mm, on the sealing bar 12 up; The series connection form that connects with end face 11S disposes 4 welding heaters 11; Embeded slot 11G in the bottom by means of vertical both sides forms mosaic process (chimeric protuberance) 11P, and embeded slot 11G and mosaic process 11P are carried out even surface fine finishining, conducts with the heat between the chimeric welding mouth retainer 10 that is connected in bottom in the hope of raising.

In addition; With regard to built-in orthoscopic heater 11A self; Nickel chromium triangle coiled wire-wound coil (not shown) that voltage 200V, power 500W are used, diameter 12mm, long 400mm, central authorities are lax, two ends are closely twined, and buried 2 side by side underground; Make the heat that transmits towards the welding mouth retainer that connects in the bottom 10, even in length range.

And, welding heater 11, as shown in Figure 6; With bolt 12P that it is fastening and integrated with respect to sealing bar 12 across ceramic snap ring 12A; As shown in Figure 3, the length L 2 of 4 series connection is 1800mm, is configured to the state that power supply terminal installation portion 11A ' exposes from tongue-and-groove 11E.

In addition; Welding mouth retainer 10 shown in Fig. 7 (A), is processed aluminium (AL-Mg-Si is 6151) the system extrusion modling article cut-out of strip; Length L 10 is 58mm; Width W 10 is 60mm, and height H 10 is the rectangular block member of section of 56mm, upper surface have be used to that the mosaic process 11P of welding heater 11 is embedded under the form that whole peripheral surface is connected airtight, with the corresponding embeded slot 10G of mosaic process 11P; On the smooth heating surface 10F of arm side, apply poly tetrafluoroethylene 10B; Be responsible on the heating surface 10F ' of side, from the lower end to above 25mm, on the position of two ends 9mm, 20mm; The insertion that wears altogether 3 diameter 12.8mm, dark 4mm with hole H10 with link to each other and concentric, diameter 5mm, the screw hole H10 ' of 7mm deeply with inserting with hole H10, upward set up 3 welding mouth 10A with hole H10 in heating surface 10F ' through insertion.

In addition, welding mouth 10A is the cut article of aluminum tube, and it embeds in the installing hole 8G that is responsible for 8A; Be used for inner heating and melting, shown in Fig. 7 (A), Fig. 7 (B), the cylindrical portion 10T of butt with installing hole 8G " diameter be 12.8mm, length is 4mm; the diameter of the heavy caliber cylindrical portion 10T ' of central authorities is 16.6mm, and length is 8mm, and the diameter of the cylindrical portion 10T on top is 12.3mm; length is 6mm, and the diameter of the bolt-inserting hole HP of front side is 9.8mm, and length is 10mm; the diameter that is right after rear side bolt-inserting hole HP ' thereafter is 6mm, and length is 8mm, is that total length L 8 is the cylinder element of 18mm.

And, be coated with poly tetrafluoroethylene 10B on the outer peripheral face of the cylindrical portion 10T on top and the top edge ef face.

And; Shown in Fig. 7 (B); " insertion that embeds welding mouth retainer 10 is screwed into screw hole H10 ' from insertion with hole HP with bolt 10P and fixes with among the H10 of hole butt cylindrical portion 10T with each welding mouth 10A, prepares as the welding mouth retainer 10 to welding heater 11 chimeric installation usefulness.

With regard to welding mouth 10A integrated welding mouth retainer 10 with regard to being connected of welding heater 11; Shown in Fig. 6 (A), (B), the embeded slot 10G sliding gomphosis that makes welding mouth retainer 10 upper surfaces is in the mosaic process 11P of the lower surface of welding heater 11A and with its configuration.

In this case, for length after 4 of welding heater 11 series connection of 450mm is the welding heater 11 of L3 (1800mm), keep each interval 2mm to dispose the welding mouth retainer 10 that 30 length are 58mm (L10) to 1 length L 11 with gap gauge (d10).

Therefore, length is each welding mouth retainer 10 of 58mm, even welding heater 11 longitudinally produces thermal stretching (at 200～210 ℃ in heating is used; The elongation of length 1800mm is 15mm), do not follow the thermal stretching of welding heater 11, the welding mouth retainer 10 that each 58mm is long yet; Independent separately elongation 0.5mm; Interval d10 (2mm) to each other makes their mutually noninterferes, the thermal stretching that each self-absorption is individual separately; Can be with in the heart size PA (standard: 20mm), keep out from outstanding each the welding mouth 10A that is provided with of welding mouth retainer 10 in the degree that not have obstruction.

[being responsible for 8A and arm 8B (Figure 14)]

Figure 14 (A) is the person in charge 8A of enforcement use of the present invention and the local amplification profile diagram of arm 8B, and Figure 14 (B) is that Figure 14 (C) is the stereogram of goods with the half-finished plane after person in charge 8A and the arm 8B welding.

Being responsible for 8A and arm 8B, is atactic copolymerized polypropene (PP-R) resin pipe, is responsible for 8A wall thickness 5mm; External diameter (R8) 27mm, arm 8B wall thickness 1.6mm, external diameter (R8 ') is 13mm; Being responsible on the 8A, be that 20mm disposes installing hole 8G with center distance PA, installing hole 8G; Shown in Figure 14 (A), be that the 1st hole H8 diameter is that 13.2mm, the 2nd hole H8 ' diameter are two sections concentric intercommunicating pores of 9.8mm.

[being responsible for engage (Figure 10, Figure 11, Figure 12) of 8A and arm 8B]

Fig. 1 is the hot melt skiagraph before the M running of meeting sb. at the airport; Figure 10 is a skiagraph of being responsible for the positioning states of 8A and arm 8B; Figure 11 is a skiagraph of being responsible for the heating and melting state of 8A and arm 8B, and Figure 12 is a skiagraph of being responsible for the extruding as-welded of 8A and arm 8B.

Operation till from the state of Fig. 1 to the state of Figure 10 is:

(a). the setting plate cylinder J3 that disposes on the lattice bar 1L that accepts of each 600mm position drove and makes its elongation and make and set plate 5E and rise about the longitudinal centre line CL at machine risen.

(b). the shift action platform 2 of arm side MB, on the action platen 2A among fixing embeded slot 5G crowd holder 5A upper surface, with center distance PA20mm configuration, arrange arm 8B crowd, and its top edge eb be connected on the face of setting plate 5E.

(c). rely on from machine longitudinal centre line CL, the position of left and right sides 225mm, 450mm is disposed at the elongation of the Tube vice lift cylinder J2 in the cylinder adaptor 5C, and push plate 5B is descended, and arm 8B crowd is clamped and keeps with holder 5A and push plate 5B.

(d). be responsible for side MH; Shown in Fig. 9 (C), the chuck 6A that will constitute by clamp base 6B and upper plate 6C, down accept platform 6K two ends bearing metal part 6M, the axle supporting cylinder bolt 6T 6U of portion, upper surface unclamps and make chuck 6A become rotation state freely.

(e). then, at front surface FS up among the embeded slot 6G of the chuck 6A of state (Fig. 9 (A)), installing hole 8G is disposed be responsible for 8A up, through rotating the handle 7B of setting device 7, the setting pin 7A on cramp bar 7C top is embedded in the installing hole 8G.

(f). then; The elongation of person in charge's clamp cylinder J4 on the support 6D that disposes from machine longitudinal centre line CL left and right sides 225mm, 450mm position makes upper plate 6C advance, thus; To be responsible for 8A with the embeded slot 6G of clamp base 6B and upper plate 6C and clamp and keep, become the state of Figure 10.

State from the state of Figure 10 to Figure 11 is:

(g). with telescoping cylinder J3 setting plate 5E is descended.

(h). with telescoping cylinder J1 heater 9 is descended.

(i). be responsible for side MH; Through rotating the handle 7B of setting device 7; To be embedded into the setting pin 7A that is responsible among the installing hole 8G and extract, and topple over the elongation of cylinder J5 through chuck, making and maintaining the chuck 6A that is responsible for 8A is that center of rotation is toppled over (Fig. 9 (B) position) to the front end of shift action platform 3 with axle 6R.

(j). then; Utilize elongation cylinder J6; By means of sliding unit 4, person in charge's side shifting action platform 3 is advanced prior to the arm side, be embedded in each the welding mouth 10A that gives prominence to from the welding mouth retainer 10 of heater 9 with being responsible for installing hole 8G; Shown in Figure 11 (B), the top edge ef of welding mouth 10A inserts this hole with the form of the stage portion D3 of the 1st hole H8 that is connected to installing hole 8G and with the abutting part fusion.

(k). then, utilize telescoping cylinder J7,, the shift action platform 2 of arm side is advanced, arm 8B crowd's ora terminalis eb is connected to smooth polytetrafluoroethylene (PTFE) processing heating surface 10F and the fusion (Figure 11 state) of welding mouth retainer 10 by means of sliding unit 4.

In this case, because the preference temperature that makes heating surface 10F, the 10F ' of the welding mouth retainer 10 of heater 9 become 200 ℃～210 ℃ needs 2 hours, so the switch input is controlled by timer.

In addition, be responsible for being molten into 25 ± 2 seconds of installing hole 8G, the fusion of arm 8B carried out 10 ± 2 in 15 seconds than being responsible for the 8A hysteresis, all set with timer and implemented.

In addition, the above-mentioned time is that room temperature is to set under 20 ℃ the condition, if room temperature is below 20 ℃, then need prolong the time of fusing etc.

Operation till from the state of Figure 11 to the state of Figure 12 is:

(l). utilize the effect of telescoping cylinder J7,, shift action platform 2 is retreated, simultaneously, utilize the effect of telescoping cylinder J6,, shift action platform 3 is retreated by means of sliding unit 4 by means of sliding unit 4.

(m). then; Utilize telescoping cylinder J1 that heater 9 is risen and break away from; Person in charge's side shifting action platform 3 is advanced by means of sliding unit 4 under the effect of telescoping cylinder J6; Make arm side shifting action platform 2 based on the following action platen 2B of telescoping cylinder J7 advance with, promptly advance under the dual effect of advancing of advancing of going up action platen 2A after it based on telescoping cylinder J8.

In this case; Because being responsible for telescoping cylinder J6, the telescoping cylinder J7 of arm side, the J8 of side all is the telescoping cylinder that clamps spring; Advancing and utilize helical spring elastic reactance to carry out, so be responsible for the butt extruding of the 1st hole H8 and the arm ora terminalis eb of installing hole 8G, is under soft extruding force, to implement; The distortion of weld portion is suppressed in Min., becomes to have guaranteed that pipe 8A, 8B welding that communicate with each other, that aesthetic appearance is good engage.

In addition, in order to make the complete welding cooling each other of PP-R pitch tube, weld time is set at 120 seconds implements.

Operation till from the state of Figure 12 to the state of Fig. 1 is:

(n). utilize the retractile action of telescoping cylinder J2 that push plate 5B is risen; Thereby make among the embeded slot 5G that is entrenched in holder 5A and be urged the arm 8B crowd that plate 5B keeping and be in open state; In addition; Upper plate 6C rises based on the effect of telescoping cylinder J4 and makes the person in charge 8A that is being kept by chuck 6A be in open state, takes off 1 and is responsible for 8A and goes up the semi-finished product that the vertical configuration integrated melting is connected to arm 8B crowd from the hot melt M that meets sb. at the airport.

(o). and; Respectively move down the telescoping cylinder that platen 2B uses J7 by sliding unit 4 effect and telescoping cylinder J8 that last action platform 2A uses by sliding unit 4 ' effect under; Arm side shifting action platform 2 is retreated; Telescoping cylinder J6 by under the effect of sliding unit 4, make and be responsible for side shifting action platform 3 and retreat.

(p). then, the action that chuck is toppled over telescoping cylinder J5 makes piston rod Jr withdraw, and makes that thus the chuck 6A that is responsible for side is that center of rotation is rotated 90 ° with axle 6R, thereby makes it get back to chuck front surface FS state up, promptly gets back to chuck 6A state up.

In addition, be responsible for melting time, the weld time of 8A and arm 8B,, all move control by timer together with each telescoping cylinder crowd.

[making of radiator (Figure 14)]

Figure 14 (B) is half-finished plane of making through the enforcement that hot melt of the present invention is met sb. at the airport, and Figure 14 (C) is the stereogram of the finished product of partial cut-out.

Shown in Figure 14 (B), to 1 the 1st thermal welding operation being responsible for 8A, can access semi-finished product 8F through arm 8B crowd.

Then; The arm 8B crowd embedding of semi-finished product 8F is disposed among the embeded slot 5G of arm side pipe retainer 5A; Be responsible for 1 person in charge of gripping mechanism 6 sides configuration 8A; Likewise implement weld job the 2nd time with the 1st weld job, can access in the welding of each arm 8B crowd's two ends the plastics control radiating surface 81 of being responsible for 8A thus.

This 2 radiating surfaces 81,82 are coupled together through splicing sleeve 8C, closure plate 8E is fused to the end face of being responsible for 8A, 2 radiator (heat sink) before and after accessing thus.

Description of reference numerals

1 pallet (machine pallet)

The 1A column

1A ' connecting plate

1A " flange

The 1B heater pedestal

1B ', 5C ', 5F ' base plate

1B ", 5C ", 5F " side plate

The last lattice bar of 1C

Lattice bar under the 1D

1E indulges the lattice bar

The 1K height adjustment bolt

1L accepts the lattice bar

1M, 4M, 4M ', 5M, 13M nut

The 1S seben

1T, the fixing action of 1T ' platform

1V anchoring backing plate

2,3 shift action platforms

The last action of 2A platen

2B is the action platen down

4,4 ' sliding unit

The 4A slide block

The 4B slide rail

The 4C supporting station

The 4D anchor block

4E, 4E ' support

4G, 5G, 6G, 10G, 11G embeded slot

The 4K retainer

2N, 4N, 5N, 6N screw

4P, 4P ', 5P, 5P ', 10P, 12P bolt

5 arm gripping mechanisms (gripping mechanism)

The 5A holder

The 5B push plate

5C cylinder adaptor

5D clamp side

5E sets plate

The 5F card ends metal parts

5K, 11E tongue-and-groove

5R sets panel assembly

6 are responsible for gripping mechanism (gripping mechanism)

6A chuck (controlling chuck)

6B clamp base

The 6C upper plate

6D angle support (support)

The 6E liner

Accept platform under the 6K

6M bearing metal part

The 6R axle

The 6S end panel

The 6T bolt

6U axle supporting cylinder portion

7 setting devices

7A sets pin

The 7B handle

The 7C cramp bar

The 7D mandrel rod

The 7E supporting station

The 7K sleeve component

8 radiators

8A is responsible for (pipe)

8B arm (pipe)

The 8C splicing sleeve

The 8E closure plate

The 8F semi-finished product

The 8G installing hole

9 heaters

10 welding mouth retainers

10A welding mouth

10B polyflon film

10F, 10F ' heating surface

10T top cylindrical portion (cylindrical portion)

10T ' heavy caliber cylindrical portion (cylindrical portion)

10T " butt cylindrical portion (cylindrical portion)

11 welding heaters

11A orthoscopic heater

11A ' power supply terminal installation portion (end)

The 11B isolated part

The 11C slotted line

11P mosaic process (chimeric protuberance)

12 sealing bars

12A pottery snap ring

The 12B flange

12R sliding guidance axle (axle)

The 12T sleeve

13A accepts platform

The 13E lifting bolt

14 rotate with support (support)

15 cylinder erection scaffoldings (support)

81,82 radiating surfaces

CL machine longitudinal centre line (longitudinal centre line, center line)

D10, S are at interval

The eb ora terminalis

The ef top end face

G2, g2 ', g3 slit

H1, H2, H3, H4, H5, H5 ', H11, HP, HP ' bolt-inserting hole (insertion) with hole, bolt hole

H10 ', H11 ', HN screw hole

H11 " orthoscopic heater mounting hole

H8, H8 ', H10 installing hole

The HM cylinder inserts uses the hole

J1, J2, J3, J4, J5 telescoping cylinder (cylinder, air cylinder)

J6, J7, J8 clamp the telescoping cylinder (cylinder, air cylinder) of spring

Ja intake and exhaust portion

The Jb bolt cylinder

Jm cylinder metal parts

Jr expansion link (piston rod, guide rod)

The Js helical spring

The M hot melt is met sb. at the airport

MB arm side

MH is responsible for side

The PA center distance

Claims (12)

1. plastic tube hot melt meet sb. at the airport (M); Said plastic tube hot melt is met sb. at the airport and is gone up arm (8B) crowd arranged side by side with many at pallet (1) and vertically be connected on 1 person in charge (8A) who longitudinally disposes and carry out welding; Said pallet (1) is provided with column (1A) in both sides longitudinally; Keep being provided with the fixedly action platform (1T) of arm side (MB) in the front portion of column (1A) at interval (S), be provided with the fixedly action platform (1T ') of being responsible for side (MH) at the rear portion of column (1A); It is characterized in that: the fixedly action platform (1T) of arm side (MB) be provided with upper surface dispose arm gripping mechanism (5) move forward and backward the action platform (2); The fixedly action platform (1T ') of being responsible for side (MH) be provided with upper surface dispose be responsible for gripping mechanism (6) move forward and backward action platform (3); This person in charge's gripping mechanism (6) will be responsible for (8A) and keep with spacing state; In the interval (S) of fixing action platform (1T) and fixing action platform (1T '); The setting plate (5E) that configuration is risen from the below and from the top to the heater (9) that descends, through the setting plate (5E) after rising arm (8B) crowd's ora terminalis (eb) alignment back is kept arm (8B) crowd by gripping mechanism (5), after plate (5E) descends heater (9) is descended setting; The shift action platform (3) of person in charge's side and the shift action platform (2) of arm side are advanced; The heating surface (10F) of a side that utilizes heater (9) with arm (8B) ora terminalis (eb) crowd heating and melting, utilize the heating surface (10F ') of the opposite side of heater (9) will be responsible for installing hole (8G) group heating and melting of (8A), shift action platform (2) and (3) are retreated and heater (9) are climbed away, then; Advanced in shift action platform (2) and (3), make arm (8B) crowd's ora terminalis (eb) embed and be fused to the installing hole (8G) group of persons in charge (8A) and integrated.

2. pipe hot melt as claimed in claim 1 is met sb. at the airport; It is characterized in that: the telescoping cylinder (J3) of the below at the interval (S) through being configured in two fixing action platforms (1T), (1T ') makes to be set plate (5E) and moves up and down, and the setting plate (5E) that has risen carries out spacing to the ora terminalis (eb) of whole arms (8B).

3. according to claim 1 or claim 2 pipe hot melt is met sb. at the airport; It is characterized in that: heater (9) is at welding mouth retainer (10) upper surface; Butt and embedded melting heater (11); This welding mouth retainer (10) is provided with arm (8B) butt and is provided with the outstanding heating surface (10F ') that is provided with installing hole (8G) embedding of the person in charge (8A) with welding mouth (10A) crowd with heating surface (10F), in another side a side; This heater (9) is equipped with sealing bar (12) on the top of welding heater (11); Be utilized in the telescoping cylinder (J1) of going up configuration across the heater pedestal (1B) between column (1A), sealing bar (12) is moved up and down in the interval (S) of arm side fixing action platform (1T) and person in charge's side fixing action platform (1T ').

4. pipe hot melt as claimed in claim 3 is met sb. at the airport; It is characterized in that: welding mouth retainer (10) is a block member; An one of which side is the smooth heating surface (10F) that arm (8B) crowd's ora terminalis (eb) butt is used; Outstanding freely welding mouth (10A) crowd who is provided with the installing hole (8G) that embeds the person in charge (8A) of another side mounting or dismounting; The outer surface of the heating surface (10F) that the arm of one side (8B) butt is used and the welding mouth (10A) of opposite side is provided with polyflon film (10B), and each welding mouth retainer (10) crowd keeps interval (d10) each other and disposes slidably with respect to welding heater (11).

5. pipe hot melt as claimed in claim 4 is met sb. at the airport; It is characterized in that: welding mouth (10A) is a metal rounding barrel member; Periphery is provided with the butt cylindrical portion of the installing hole (H10) that is used to embed welding mouth retainer (10), and (10T "), middle heavy caliber cylindrical portion (10T ') and being used for embeds the top cylindrical portion (10T) in the 1st hole (H8) of the installing hole (8G) of being responsible for (8A); interior week takes a seat the bolt head of the bolt-inserting hole (HP ') of butt side and tip side and inserts the connection with hole (HP) with major diameter, and the top end face (ef) of the outer peripheral face of top cylindrical portion (10T) and top cylindrical portion (10T) is coated by polyflon film (10B).

6. meet sb. at the airport like claim 4 or 5 described pipe hot melts; It is characterized in that: welding heater (11) is aluminium alloy moulding article; Be provided with the chimeric protuberance (11P) of slide rail form through embeded slot (11G) in the lower end; Isolated part (11B) is housed and orthoscopic heater (11A) is integrated in inner clamps; Welding mouth retainer (10) is aluminium alloy moulding article, and upper surface has the embeded slot (10G) that is used for embedding with the slip form the chimeric protuberance (11P) of welding heater (11), makes the welding mouth retainer (10) and the lower surface of welding heater (11) connect airtight sliding gomphosis.

7. meet sb. at the airport like any described pipe hot melt in the claim 1 to 6; It is characterized in that: arm (8B) with gripping mechanism (5) the holder (5A) that pipe embeded slot (5G) crowd is arranged in the upper surface configured in parallel; The upper surface of shift action platform (2) is fixed in mounting or dismounting freely; The arm (8B) of the upper surface that is configured in holder (5A) crowd, by push plate (5B) maintenance that moves up and down through telescoping cylinder (J2) and open.

8. meet sb. at the airport like any described pipe hot melt in the claim 1 to 7; It is characterized in that: be responsible for gripping mechanism (6) and control chuck (6A) through portable upper plate (6C) formation that drives by clamp base (6B) with by telescoping cylinder (J4); Carry out spacing controlling to being responsible for (8A), chuck topple over telescoping cylinder (J5) make control that chuck (6A) is toppled over and installing hole (8G) swing offset that makes the person in charge (8A) to posetionof weld.

9. pipe hot melt as claimed in claim 8 is met sb. at the airport; It is characterized in that: with respect to carrying the person in charge (8A) who places chuck (6A); Produce through rotating operation handle (7B), embed the installing hole (8G) of being responsible for (8A) or the effect of extracting to the setting pin (7A) that is configured on the cramp bar (7C) from this installing hole (8G), carry out spacing to the person in charge's (8A) installing hole (8G).

10. meet sb. at the airport like any described pipe hot melt in the claim 1 to 9; It is characterized in that: the shift action platform (2) of arm side; Be to be configured in the following action platen (2B) that the telescoping cylinder (J7) on the fixing action platform (1T) moves forward and backward by utilization; Be configured in down the bilayer action platform of going up action platen (2A) formation that the telescoping cylinder (J8) on the action platen (2B) moves forward and backward with utilization; Being responsible for the shift action platform (3) of side, is to utilize to be configured in the action platform (3) that the telescoping cylinder (J6) on the fixing action platform (1T ') moves forward and backward, and each telescoping cylinder (J7), (J8) reach and (J6) be the telescoping cylinder that clamps spring through helical spring (Js) action.

11. pipe hot melt as claimed in claim 10 is met sb. at the airport; It is characterized in that: the shift action platform (2) of arm (8B) side is after heater (9) climbs away; Utilization clamps the telescoping cylinder (J7) of spring; Make down action platen (2B) outstanding and make arm (8B) crowd and to be responsible for (8A) relative in the interval (S) of fixing action platform (1T) and (1T '), follow, utilization clamps the telescoping cylinder (J8) of spring; Make action platen (2A) outstanding and arm (8B) crowd's ora terminalis (eb) elasticity is expressed in the installing hole (8G) of the person in charge (8A), make arm (8B) ora terminalis (eb) be fused to the stage portion (d8) of installing hole (8G).

12. meet sb. at the airport like claim 10 or 11 described pipe hot melts; It is characterized in that: the welding heater (11) to heater (9) carries out temperature treatment; To being responsible for the melting time and the weld time of (8A) and arm (8B), move control through timer together with each telescoping cylinder (J1, J2, J3, J4, J5) and the telescoping cylinder (J6, J7, J8) that respectively clamps spring.

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