CN100554116C - Welding wire container - Google Patents
Welding wire container Download PDFInfo
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- CN100554116C CN100554116C CNB2006100878280A CN200610087828A CN100554116C CN 100554116 C CN100554116 C CN 100554116C CN B2006100878280 A CNB2006100878280 A CN B2006100878280A CN 200610087828 A CN200610087828 A CN 200610087828A CN 100554116 C CN100554116 C CN 100554116C
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Abstract
The present invention discloses a kind of welding wire container that is used for, it has by filling with lower end that base plate is fastened to the outer cylindrical body here and the inner cylinder that is fastened on the base plate.On the base plate in welding-wire coil is contained between the outer cylindrical body.Press anchor clamps to be placed on the coil.Press anchor clamps to comprise ring plate and vertical component, described ring plate is in the same place by olefin resin is integrally moulded with vertical component.Flat board is arranged on the welding wire, and vertical component is upwards upright from the outward flange of the whole periphery of flat board.Vertical component has the step form of the diameter of its underpart wherein less than its upper part diameter.The bottom of vertical component has the size that allows in its caulk part that moves to outer cylindrical body.
Description
Technical field
The present invention relates to be used to hold the welding wire container of welding-wire coil, relate more specifically to also can be used for the welding wire container of the welding wire that for example rigidity such as solid wire is high.
Background technology
Generally speaking, will have the cylindricality bucket of bottom as holding for example container of welding wire such as solid wire or flux cored wire (for example, having examined patent application publication No.59-8474 and 3-34424) referring to Japan.Fig. 8 A is the perspective schematic view of the welding wire in the associated vessel, and Fig. 8 B is its section drawing.Fig. 9 is the transparent view of the pressing plate of relevant welding wire container.As shown in Figure 8A and 8B, by around circular central axle coiling welding wire 100a, welding wire 100a is contained in the container of the base plate 105 (limiting the bottom of container) that has in outer cylindrical body of remaining on 101.In relevant welding wire container, diameter is less than the inner cylinder 106 and outer cylindrical body 101 coaxial settings of the diameter of outer cylindrical body 101.
Launch when usually, the welding wire in the container is in container.Therefore, when launching welding wire 100a, it may tangle.In order to prevent to tangle, as shown in Figure 9, welding wire place in being included in associated vessel, annular pressing plate 112 is placed on the welding-wire coil 100, and the cross section is L shaped and is set up with equi-spaced apart from the outwardly directed a plurality of blades of the outer peripheral edges of pressing plate 112 (vane) 112a, stretches out from the gap between outer cylindrical body 101 and the pressing plate 112 so that prevent welding wire 100a.Blade 112a is made by the isocyanurate foam sponge, and adheres to the surface of pressing plate 112 with adhesives.But because pressing plate 112 vertical shifting, so even by launching the height of welding wire 100a change welding-wire coil 100, pressing plate 112 is also always on welding-wire coil 100.For the window 112b of opening with the diameter from 30mm to 60mm is arranged between the blade 112a of pressing plate 112, thereby the user can visually confirm the surplus of the welding wire that using.
A kind of pressing plate towards interior elastic part that is arranged on band plate vertical wall place that has has also been proposed, the entanglement when preventing to launch welding wire (referring to examining patent application publication No.10-218493).Pressing plate is formed with annular shape, and is arranged on the welding wire, thereby its vertical wall contacts the inside face of outer cylindrical body, and contacts the end face of welding wire towards interior elastic part.Welding wire is upwards pulled out in interior elastic part the contact pressing plate.
Yet, in relevant welding wire container, as shown in Fig. 8 B, because by clogging the fastening base plate 105 in lower end of outer cylindrical body 101, so form the little caulk part (caulked portion) of other parts of internal diameter container in the bottom of container.Caulk part is convenient to positioning plate 105 when base plate 105 inserts outer cylindrical body 101, and has the guides of placing against it when curling (curling), to help to be used for curling of fastening base plate 105.When launching welding-wire coil 100a, pressing plate 112 remains on the caulk part place.As a result, the welding-wire coil 100 that is arranged on below the caulk part can not be depressed, thereby makes the silk between caulk part and the base plate 105 protrude upward.As a result, welding wire is to tangle and loose.
In order to overcome this problem, studying by for example method of the size of plywood increase container bottom on base plate 105.Figure 10 is the section drawing of the welding wire container of bottom size increase.In welded vessel, external diameter utilizes adhesives to be connected to base plate 105 for the dish 109 that allows its insertion caulk part and thickness to equal the height of caulk part for instance.The size that this has increased container bottom makes the orlop end face partly of welding wire be arranged on the caulk part top.Therefore, pressing plate 102 can be depressed welding wire, up to its orlop part.
In addition, also studying and having a plurality of blades (its internal diameter of gas is greater than the external diameter of inner cylinder a kind of comprising, external diameter is less than the minimum diameter of outer cylindrical body) the welding wire container of pressing plate, its discal patch blade installation is to circlet shape flat board, so that stretch out (referring to Japanese Unexamined Patent Application publication No.2-147566) towards the inboard and the outside of flat board.Figure 11 is the planar view of the pressing plate of described welding wire container.Pressing plate 120 makes ring plate 121 downward pressure welding wire coil, and blade 122 prevents from partly to stretch out near the welding wire of outer cylindrical body and inner cylinder.Because pressing plate 120 has external diameter less than the internal diameter of caulk part, and can be inserted into caulk part, thus pressing plate 102 welding wire can be depressed, up to its orlop part.
Yet above-mentioned correlation technique has following problem.At first, because the relevant pressure anchor clamps (presser jig) shown in Fig. 9 comprise pressing plate 112 (by comprising for example molded annular slab of raw MAT'L of the olefin resin of ABS resin, PP resin or PS resin) and a plurality of blade 112a (being made by the isocyanurate foam sponge), it has following problem.Or rather, when the stress of the inside face of the outer cylindrical body 101 of blade 112a contact bucket along with time decreased, make welding wire before being drawn out during through (moveover) arbitrary blade 112a, welding wire is reeled around blade 112a, and the entanglement that becomes.Welding wire is not easy to return to its initial condition, or rather, can not be restored to its initial condition below pressing plate 112, thereby stops the supply of silk.In addition, often near the junction between pressing plate 112 and the blade 112a, form slit, the supply of welding wire is stopped.
In the relevant welding wire container that the bottom size shown in Figure 10 increases, can welding-wire coil 10 be depressed up to its orlop part by pressing plate 102.Yet the gap forms between the inside face of dish 109 and outer cylindrical body 101.Silk can be stuck in the gap, thereby has stopped the supply of silk.When long-term use is included in welding wire in a plurality of containers,, then can not use next container if the whole welding wire in one of them of these containers is not pulled out swimmingly.Therefore, when near the less container bottom of the surplus of welding-wire coil, going wrong, the welding wire in can not a plurality of containers of long-term use.Be set at by the thickness of increase dish 109 with container bottom and be higher than caulk part, the gap between the inside face of possible elimination dish 109 and outer cylindrical body 1.Yet the size that increases container bottom is unfavorable, because can be contained in the amount minimizing of the silk in the container, thereby reduced the workability of the use of silk, and manufacturing cost increases.
In the relevant welding wire container that comprises pressing plate 120 shown in Figure 11, the part of the welding-wire coil between outer cylindrical body and the pressing plate 120 is only depressed at the several position place by blade 122, thereby the part of the welding wire of feasible close outer cylindrical body may be stretched out.In addition because pressing plate 120 moves down, the outside face of the blade 122 contact inner cylinders in stretching to simultaneously, the inside face of outwards outstanding simultaneously blade 122 contact outer cylindrical body, so pressing plate 120 often tilts, thereby make an easier entanglement.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of welding wire can not cause any entanglement of welding wire up to its orlop part welding wire container that makes it possible to launch swimmingly.
According to the present invention, provide a kind of welding wire container that is used to hold welding-wire coil.Described container comprises: outer cylindrical body; Base plate, the bottom of qualification container, as the result of filling outer cylindrical body and formation caulk part, base plate is maintained in the outer cylindrical body; And the pressure anchor clamps, be arranged on the described welding-wire coil.Described pressure anchor clamps comprise the ring plate that is arranged on the welding wire and from the outward flange of the whole periphery of the flat board upright baffle plate that makes progress.Flat board and baffle plate are integrally formed each other, and baffle plate has the form of lower diameter less than its upper diameter.The external diameter of baffle plate bottom is less than the internal diameter of the caulk part of outer cylindrical body.The external diameter on baffle plate top is less than the diameter of the inside face of outer cylindrical body, and greater than the internal diameter of caulk part.
In first form, baffle plate has the step form of the diameter of its middle and lower part less than upper part diameter.Replace the step form, baffle plate also can have the form of steady change.
In the present invention, owing to the pressure anchor clamps that are arranged on the welding-wire coil have along the baffle plate of the inside face of outer cylindrical body, so when launching welding-wire coil, may prevent that silk from stretching out, and also can prevent to disarray the coiling of coil between the inside face of pressing anchor clamps and outer cylindrical body.In addition, because the diameter of the baffle plate bottom of anchor clamps is less than the internal diameter of the caulk part of the outer cylindrical body that is used for fastening base plate, so can make the baffle plate bottom be coupled to the inboard of caulk part.Therefore, press anchor clamps can depress the end face of welding-wire coil reliably.This allows welding-wire coil can not have any entanglement smooth and easy expansion in ground, up to its orlop part.Even, for instance, be not increased in the bottom of the container that increases in the relevant welding wire container.And because baffle plate is with dull and stereotyped integrally formed, so that upright from the edge of the whole periphery of flat board, with wherein the local situation that blade is set is different, because the factor relevant with shape, baffle plate is a rigidity.Therefore, even welding wire is attempted to stretch out from the gap between the inside face of pressing anchor clamps and outer cylindrical body, baffle plate can prevent reliably that also welding wire from stretching out.In addition, the stress that baffle plate pushes away the inside face of outer cylindrical body does not reduce in time, thereby baffle plate can prevent reliably that once more welding wire from stretching out.Moreover, even welding wire reaches the position of baffle plate upper limb top, but,, that is, return the position of pressing the anchor clamps below so the welding wire that stretches out returns to its initial condition easily because baffle plate is arranged on the outer edge of dull and stereotyped whole periphery.Further, owing to baffle plate is set, so, form slit by coarse mobile welding wire with wherein the local relevant situation that blade is set is different along dull and stereotyped whole periphery.
In the present invention, for example identical with the baffle plate with step form, the diameter of baffle plate bottom is less than the baffle plate upper part diameter, thereby the baffle plate bottom is movable in the space that the caulk part of outer cylindrical body centers on.Therefore, even the surplus of the silk in container hour, presses anchor clamps also can depress welding-wire coil reliably, ground launches swimmingly thereby welding wire can have any entanglement, up to its orlop part.
In the present invention, it is desirable to, baffle plate has a plurality of outwardly directed projectioies at an upper portion thereof.In this case, it is desirable to, a plurality of projectioies comprise at least three projectioies on the periphery direction that equidistantly is arranged on baffle plate.And, it is desirable to, in planar view, the envelope of a plurality of projectioies circle (envelopecircle) coupling end is bigger than the inside face of outer cylindrical body.And then, it is desirable to, the upper surface at least of a plurality of projectioies is protruding, so that downward-sloping.
It is desirable to, welding wire container of the present invention is integrally moulded by olefin resins such as for example acrylonitrile-butadiene-styrene (ABS) resin, polypropylene (PP) resin or polystyrene (PS) resins.In addition, it is desirable to, welding wire container comprises with the coaxial setting of outer cylindrical body and has the inner cylinder of the welding-wire coil that is matched with this.
According to this structure, compare with the situation that the blade of being made by the isocyanurate foam sponge is set in the dependency structure, press anchor clamps can prevent further that pressure on the inside face of outer cylindrical body is along with time decreased.
Moreover, it is desirable to, the center of pressing anchor clamps to have to press anchor clamps is that the center equidistantly is arranged on a plurality of balance blocks (weight) here.In this case, each balance block is that thickness is that 3mm is that 9mm is the steel plate of 50mm to 200mm to 50mm, length to 25mm, width for instance, and the total mass of balance block is that 200g is to 800g.Pressing anchor clamps that winding diameter can be set here is annular steel balance block or the coiled strip steel of 0.8mm to 5.5mm.In this case, it is desirable to, to 100mm, and annular steel balance block or coiled strip steel mass of balance block are that 200g is to 800g to the external diameter of the annular external diameter of annular steel balance block or the coil of coiled strip steel balance block than the little 20mm of internal diameter of outer cylindrical body.
Moreover, it is desirable to, press the flat board of anchor clamps to have at least one hole that is used to observe the welding wire bottom.Described at least one hole is that the center equidistantly is provided with the center of pressing anchor clamps, and has the length of 2mm to the width of 20mm and 10mm to 50mm.
Moreover, it is desirable to, press anchor clamps to have the plate thickness of 0.5mm to 5mm, to 5mm, to 30mm, and the height on baffle plate top is that 40mm is to 60mm to the internal diameter of flat board to the external diameter on baffle plate top than the big 20mm of external diameter of inner cylinder than the little 0.5mm of internal diameter of outer cylindrical body.
Moreover, according to welding wire container of the present invention, it is desirable to, baffle plate has first and second portion.Described first is tilted, and makes its upside wideer than its downside on outside direction, and described second portion stretches out from described first level or with the wide angle (widening angle) that adds less than described first.
Moreover welding wire container further comprises a plurality of ropes and endless rope killer (string restrainer), and described a plurality of ropes are set to extend on the short transverse of the outer cylindrical body between outer cylindrical body and the pressure anchor clamps, and are fastened to the top and bottom of outer cylindrical body.Described rope killer is arranged on presses on the anchor clamps.Described rope passes through along its inboard.
According to this structure, when welding wire when welding-wire coil launches, presses anchor clamps to prevent that welding wire is coarse and move, and the rope that passes through along rope killer inboard prevents that welding wire from protruding upward from pressing the gap between anchor clamps and the outer cylindrical body.In addition, owing to press anchor clamps to make that its bottom dull and stereotyped and its baffle plate is littler than the internal diameter of the caulk part of outer cylindrical body, so when the surplus of welding-wire coil diminished, bottom dull and stereotyped and baffle plate can fit into caulk part, and depresses the end face of welding-wire coil reliably.This allows welding-wire coil not have any winding smooth and easy expansion in ground of welding wire, up to its orlop part, even, for example, be not increased in the size of the container bottom that increases in the relevant welding wire container.
In the welding wire container that comprises rope and rope killer, it is desirable to, press anchor clamps to have the plate thickness of 1.5mm to 6mm, dull and stereotyped external diameter than the little 5mm of internal diameter of caulk part to 30mm, dull and stereotyped internal diameter than the big 20mm of external diameter of inner cylinder to 40mm, to 20mm, and the height of baffle plate is that 15mm is to 30mm to the external diameter on the top of baffle plate than the little 8mm of internal diameter of outer cylindrical body.
Description of drawings
Fig. 1 is the section drawing according to the welding wire container of the first embodiment of the present invention;
Fig. 2 is the transparent view according to the pressure anchor clamps of first embodiment;
Fig. 3 is the section drawing according to the pressure anchor clamps of first embodiment;
Fig. 4 is the transparent view of the pressure anchor clamps of welding wire container according to a second embodiment of the present invention;
Fig. 5 is the perspective schematic view according to the pressure anchor clamps of second embodiment;
Fig. 6 A and 6B are respectively the planar view and the part lateral plans of pressure anchor clamps of the welding wire container of a third embodiment in accordance with the invention;
Fig. 7 is the scheme drawing according to the modification of the pressure anchor clamps of the welding wire container of the 3rd embodiment;
Fig. 8 A and 8B are included in the perspective schematic view and the section drawing of the welding wire in the associated vessel respectively;
Fig. 9 is the transparent view of the pressing plate of the welding wire container of being correlated with;
Figure 10 is the section drawing of the part of the relevant welding wire container that increases of bottom size;
Figure 11 is the planar view of the pressing plate of the welding wire container that discloses in Japanese Unexamined Patent Application publication No.2-147566;
Figure 12 is the section drawing of the welding wire container of a fourth embodiment in accordance with the invention;
Figure 13 is the section drawing according to the pressure anchor clamps of the 4th embodiment;
Figure 14 is the transparent view according to the welding wire container of the 4th embodiment; And
Figure 15 is the transparent view according to the pressure anchor clamps of the 4th embodiment.
The specific embodiment
To provide detailed description referring to accompanying drawing below according to the welding wire container of the first embodiment of the present invention.Fig. 1 is the section drawing according to the welding wire container of present embodiment.In the welding wire container according to present embodiment, the lower end of outer cylindrical body 1 is clogged, so that tray-shaped base 5 is fastened to herein.Therefore, described container has the structure of base plate 5 by the lower end maintenance of outer cylindrical body 1.At this moment, the internal diameter of the inside face of outer cylindrical body 1 is less at the caulk part 1a place of the lower end of outer cylindrical body 1.Bottom surface and the metal stiffening band (not shown) of the caulk part 1a of outer cylindrical body 1 of base plate 5 and outer cylindrical body 1 by twining (wrap) base plate 5 is secured to one another in the mode of strengthening.Because generally speaking, welding wire container holds weight and is welding wire from 200kg to 500kg, so container need have by suspention transportation or safety and strong design when mobile.Therefore, reduce and the viewpoint of electrical isolation, make by ground paper for instance according to the outer cylindrical body 1 of the welding wire container of present embodiment from weight.
In the welding wire container according to present embodiment, diameter is less than the inner cylinder 6 and outer cylindrical body 1 coaxial setting of the diameter of outer cylindrical body 1, and is arranged in the outer cylindrical body 1.The lower end of inner cylinder 6 is fastened on the base plate 5.Welding-wire coil 10 is arranged on the base plate 5, so that between outer cylindrical body 1 and inner cylinder 6.When forming ring in the space of welding wire between inner cylinder 6 and outer cylindrical body 1, welding wire 10a is twisted about 360 at every turn and spend, and the welding wire 1a of distortion is entered in the described space, welding wire container 1 is contained in the container.
In welding wire container, will press anchor clamps 2 to be placed on the welding-wire coil 10 according to present embodiment.Fig. 2 is the transparent view of pressing anchor clamps 2, and Fig. 3 is the section drawing of pressing anchor clamps 2.Press anchor clamps 2 to have ring plate 3 and from dull and stereotyped 3 the upright cylindrical shield of outward flange.The diameter of the bottom 4a of baffle plate 4 is less than the diameter of its top 4b, thereby forms step 4c between bottom 4a and top 4b.The bottom 4a of baffle plate 4 and top 4b needn't be perpendicular to dull and stereotyped 3, thereby the part of each top of top 4b and bottom 4a all has than major diameter, and outward-dipping.
To be that the center is coaxial with dull and stereotyped 3 center be arranged on dull and stereotyped 3 places to annular steel balance block 7a.Two ceasmas 8 are formed in dull and stereotyped 3, thereby they separate with the equidistance of radially extending towards ring plate 3 in the vertical.
The ideal material and the size of pressure anchor clamps 2 of welding wire container with said structure is as described below.By with olefin resin integrally moulded dull and stereotyped 3 and baffle plate 4 (bottom 4a, top 4b and step 4c), form the little pressure anchor clamps 2 of plate thickness (a) to 0.5mm to 5mm.The external diameter (d) of pressing anchor clamps 2 than the little 0.5mm of internal diameter of outer cylindrical body 1 to 5.0mm, and the internal diameter (b) of pressure anchor clamps 2 than the big 20mm of external diameter of inner cylinder 6 to 30mm.Dull and stereotyped 3 external diameter (c) is littler than the internal diameter (minimum diameter of outer cylindrical body 1) of the caulk part 1a of outer cylindrical body 1, and has the size of the inboard that allows its caulk part 1a that is coupled to outer cylindrical body 1 from dull and stereotyped 3 the upright bottom 4a of outward flange.In other words, owing to be arranged on the inboard that bottom 4a below the step 4c is coupled to caulk part 1a, so step 4c is determined from the height of base plate 5 by caulk part 1a from dull and stereotyped 3 height (f).The height of baffle plate 4 (e), that is, the upper end of baffle plate 4 is from the height of flat board 3, in the scope from 40mm to 60mm.In order to prevent that welding wire from stretching out from the gap between the inside face of baffle plate 4 and outer cylindrical body, it is desirable to make height (e) to be equal to or greater than 40mm.Surpass under the situation of 60mm at height (e), when by when covering container upper end and hold welding-wire coil, pressure anchor clamps 2 are too big, thereby reduced the quality of the welding wire that can be received.Therefore, it is desirable to, the height of the baffle plate 4 of pressure anchor clamps 2 is in the scope from 40mm to 60mm.Olefin resin comprises acrylonitrile-butadiene-styrene (ABS) resin, polypropylene (PP) resin and polystyrene (PS) resin.Pressure anchor clamps 2 for instance can be by forming any resin injection molded in these resins.
Above-mentioned material and size are example only, thereby the invention is not restricted to this.Although in the embodiment shown in Fig. 2, the quantity in hole is 2, the invention is not restricted to this, thereby can provide one or more hole 8.Although five or more hole 8 can be provided, available four holes 8 or hole are still less confirmed satisfactorily in the surplus with respect to the welding wire 10 of pressing the lower part place of anchor clamps 2.When the quantity in hole 8 increases, press the intensity of the flat board 3 of anchor clamps 2 to reduce, and (rust through) hole 8 is often passed through in the bottom of welding wire 10a.In a word, it is desirable to hole 8 is set with equi-spaced apart.
The operation that description is had the welding wire container of said structure.For example welding wire such as solid wire or flux cored wire 10a drops on the base plate 5, so that between outer cylindrical body 1 and inner cylinder 6, thereby welding-wire coil 10 is contained in the container.Welding-wire coil 10 has the quality in the scope from 200kg to 500kg for instance.As shown in fig. 1, will press anchor clamps 2 to be placed on the coil 10, and from pressing the gap between anchor clamps 2 and the inner cylinder 6 upwards to draw welding wire 10a.
This makes welding wire 10a be supplied to stretching soldering lamp (drawn-out torch), thereby the height of coil 10 reduces gradually, reduces the pressure anchor clamps 2 on the coil 10 thus.In this case, owing to press the top 4b of baffle plate 4 of anchor clamps 2 and the gap between the outer cylindrical body 1 only in the scope from 0.5mm to 5.0mm, so top 4b is substantially along the inside face landing of outer cylindrical body 1.This make may prevent since welding wire 10a when being drawn out welding wire 10a coarse move the welding wire 10a that causes and reach the problem of the position of pressing anchor clamps 2 tops from pressing gap between anchor clamps 2 and the outer cylindrical body 1.In this case, because dull and stereotyped 3 and be annular from dull and stereotyped 3 the upright baffle plate 4 of outer peripheral edges, and contact the inside face of outer cylindrical body substantially, stretch out from the gap between pressure anchor clamps 2 and the outer cylindrical body 1 so may prevent welding wire.
Because baffle plate 4 is integrally formed with dull and stereotyped 3, so that upright from the outward flange of dull and stereotyped 3 whole periphery, so compare with the relevant situation that blade wherein is set, it has high rigidity.Therefore, even welding wire is attempted from the inside face of outer cylindrical body and pressed the gap between the anchor clamps 2 to stretch out, baffle plate 4 can prevent reliably that also it from stretching out.In addition, baffle plate 4 is pressed in stress on the inside face of outer cylindrical body 1 not along with time decreased, thereby may prevent reliably that welding wire from stretching out.Even welding wire reaches the position of the upper limb top of described baffle plate 4, but because baffle plate 4 is arranged on the outer edge of dull and stereotyped 3 whole periphery,, that is, return the position of pressing below the anchor clamps 2 easily so a silk 10a who stretches out recovers its initial condition easily.And, because with wherein the local relevant situation that blade is set is different, baffle plate 4 forms along dull and stereotyped 3 whole edge, so form slit by coarse mobile silk.
Since press anchor clamps 2 be wherein baffle plate 4 and dull and stereotyped 3 by the integrally moulded pressure anchor clamps together of olefin resin, so compare with the relevant situation that wherein is provided with by the spongiotic blade of isocyanurate foam, the material of pressure anchor clamps 2 and feature are (for example, rigidity etc.) be not easy to change, thereby may prevent further that the pressure on the inside face of outer cylindrical body from reducing along with the time.
Even because the minimizing of the surplus of welding wire, the height of welding-wire coil 10 becomes less than the height of the caulk part 1a of outer cylindrical body 1, but owing to press the bottom 4a of anchor clamps 2 to move in the part that caulk part 1a centers on, so press anchor clamps 2 still the end face of welding-wire coil 10 may be pressed down among the caulk part 1a.Therefore,, press anchor clamps 2 also can depress welding-wire coil 10 reliably, be not deployed into its orlop position thereby welding-wire coil 10 can welding wire 10a has the mode of any entanglement even the surplus of the silk in the container diminishes.
According to the condition of using welding wire, be necessary to stop welding temporarily, repair object to be welded.Therefore, confirm the surplus of the welding wire in the container,, press anchor clamps to be provided with to be used for the window of the surplus of visually confirming welding wire so that weld in due course in order to allow the user.Press in the anchor clamps relevant, because the window of the described surplus that is used for visually confirming welding wire is bigger, so, may get rusty by the welding wire of pressing anchor clamps to keep when welding wire container is placed in wherein owing to it stands the following time of environment that the change of external air temperature causes often taking place at the container place dewfall.Yet, in the present invention, owing to have width in the scope from 5mm to 10mm corresponding to the window in hole 8, so dewfall is difficult for occurring in the welding wire place with respect to the bottom of pressing anchor clamps.Therefore, may limit fading and getting rusty of welding wire.
Because the blade 112a of the pressing plate in the related example (referring to Fig. 9) is formed by the isocyanurate foam sponge, so the welding wire of direct contact blade 112a often fades and gets rusty.In addition, because it is chloride to form the isocyanurate foam sponge-rubber pad of blade 112a,, thereby feasiblely be difficult to abandon pressing plate so when burning blade 112a when abandoning pressing plate in, the isocyanurate foam sponge produces dioxin.
Yet, in the present invention, because baffle plate 4 is together integrally moulded by identical olefin resin with dull and stereotyped 3, so even its contact welding wire, welding wire can not fade or get rusty yet.In addition, owing to press anchor clamps 2 molded by olefin resin, and balance block 7a makes by annular steel bar, so anchor clamps 2 are pressed in scraping easily.Therefore,, can not produce dioxin yet, thereby be easy to abandon pressure anchor clamps 2 even press anchor clamps 2 to be burned.
Fig. 4 is the transparent view of the pressure anchor clamps 2a of welding wire container according to a second embodiment of the present invention.Fig. 5 is the perspective schematic view according to the welding wire container of second embodiment.Press anchor clamps 2a on its flat board 3, to have four steel plate balance block 7b.Balance block 7b for instance by thickness in the scope from 3mm to 25mm, width in the scope from 9mm to 50mm and the steel plate of length in the scope from 50mm to 200mm make.With Acrylic Foam Tape balance block 7b is connected to position on dull and stereotyped 3 with equi-spaced apart.The quantity of balance block 7b is not limited to four, thereby a plurality of balance block 7b that are different from four balance block 7b can be set.Projection can be formed on the surface of flat board 3, so that balance block 7b is attached to projection.In this case, give welding-wire coil, it is desirable to balance block 7b is set with equi-spaced apart in order to use uniform load.Although, in the present embodiment, inner cylinder is not set as shown in Figure 5, when being set, also can use inner cylinder steel plate balance block 7b.
Therefore, the form of balance block is not limited to ring form, thereby also can a plurality of balance block spares be set equi-spaced apart, to improve similar advantage.In addition, do not need to be provided with inner cylinder.Yet, in this case, it is desirable in the flat board 3 of pressing anchor clamps 2, pull-out-hole (draw-out hole) is set, welding wire 10a is inserted in the pull-out-hole, and they are pulled out from pull-out-hole.
In transportation with store and to utilize said method to reel and be contained in the welding wire in the container, the lid (not shown) is placed on the upper end of outer cylindrical body 1.Here, it is desirable to pressing the liner (not shown) that setting is made of paper for instance between anchor clamps 2 and the lid.The problem that this vibration that produces in the time of can preventing owing to the transportation welding wire causes welding-wire coil to launch and tangle.
And in the welding wire container according to present embodiment, because the major part of the end face of welding-wire coil 10 covers with pressure anchor clamps 2, so moisture is difficult for entering welding-wire coil 10, thereby the rust-proof effect of welding wire is good.
Fig. 6 A is the planar view of the pressure anchor clamps 2b that turns upside down of the welding wire container of a third embodiment in accordance with the invention, is used for the clear projection that it is shown.Fig. 6 B is its partial cross section figure.In each of these figure, the part of representing on the right side is corresponding to the projection 20 shown in the amplification form.As shown in Figure 3, pressing anchor clamps 2b is ring plate 3 and baffle plate 4 integrally moulded pressure anchor clamps together.Baffle plate 4 form comprise bottom 4a, top 4b and be arranged on the bottom and top between step 4c, and tilt in the mode of widening towards open side.In other words, press anchor clamps 2b to have the form (upside and downside are put upside down among Fig. 6 A and the 6B) that upwards broadens, press the upper limb of anchor clamps 2b to contact simultaneously or along the inside face slip of outer cylindrical body with the inside face of outer cylindrical body.Three projectioies 20 are formed on the upper end of top 4b of baffle plate 4, so that be arranged on the position of equidistantly separating each other along the periphery direction of baffle plate 4.In other words, projection 20 is arranged on the position that has the central angle of 120 degree around the center of pressing anchor clamps 2b.The envelope circle diameter of the end of connection bump 20 is greater than the diameter of the upper limb of the baffle plate 4 of pressing anchor clamps 2b, thereby projection 20 is protruding from the baffle plate 4 of pressing anchor clamps 2b.
With the operation of describing according to the pressure anchor clamps of the 3rd embodiment with said structure.The stretching out of silk often occur in diameter greater than the gap of silk when the length that is equal to or greater than the semicircle circumference of pressing anchor clamps is present in the inside face of outer cylindrical body and press between the anchor clamps.The diameter of the inside face of outer cylindrical body can change in the scope of+5mm at the 0mm of given value.This means, the outward flange of pressing anchor clamps 2b have desirable (perfect) round-shaped and be provided with under the situation of its diameter according to the given value of the diameter of the inside face of outer cylindrical body, when the diameter of the inside face of outer cylindrical body departed from maxim, welding wire was often from outer cylindrical body with press the gap between the anchor clamps to make progress away.On the contrary, in the present invention,, between baffle plate 4 and outer cylindrical body 1 (referring to Fig. 1), stretch out, protrude upward from pressing anchor clamps 2b so may prevent welding wire reliably because outwardly directed protruding 20 be arranged on the top (top of top 4b) of baffle plate 4.Owing on the periphery direction of baffle plate 4, equidistantly be arranged to few three projectioies 20, walk on the periphery direction so may prevent silk equably, thereby can prevent more reliably that silk from stretching out.Here, when in planar view, the envelope circle of end that connects a plurality of projectioies is during greater than the inside face of outer cylindrical body, even because as the low result of the precision of manufacturing dimension, manufacturing dimension is big more too many than given value, forms big gap between the baffle plate 4 of outer cylindrical body and pressure anchor clamps, and the envelope circle of the end of connection bump 20 is greater than the given value of outer cylindrical body 1, thereby the end of projection 20 contacts the inside face of outer cylindrical body reliably, makes to prevent the silk process reliably.When the size of outer cylindrical body is consistent with given value, the projection 20 on the baffle plate 4 of the inside face pushing anchor clamps 2b of outer cylindrical body 1, thus this can be absorbed by the baffle plate 4 of inside slight curvature.In this case, the upper limb of baffle plate 4 is not more than the inside face of outer cylindrical body.On the contrary, connect a plurality of protruding 20 envelopes circle only greater than the inside face of outer cylindrical body.Therefore, by receiving the antagonistic force from the inside face of outer cylindrical body, the end of projection 20 only slides along the inside face of outer cylindrical body, thereby prevents that the big friction force of pressing anchor clamps 2b to descend is inoperative.
As shown in Figure 7, under downward and outside (towards outer cylindrical body 1) the bevelled situation of the lower surface of projection 20, during the supply welding wire promptly launches welding wire, when welding wire moves up between baffle plate 4 and outer cylindrical body 1, welding wire often by outwards and the lower surface of the projection 20 of stretching out downwards catch and stop, to be directed into the base portion of projection 20.Therefore, may prevent reliably further that welding wire from making progress away between pressure anchor clamps 20 and outer cylindrical body 1.Not only when the lower surface of projection is downward-sloping, and provide this advantage in protruding level or when being inclined upwardly a little.In other words, as long as the angle beta between the inside face of the lower surface of each projection 20 and outer cylindrical body is equal to or greater than 75 degree, may prevent that then welding wire from stretching out.Even welding wire makes progress away, the upper surface of projection 20 is also downward-sloping towards the inside face of outer cylindrical body 1, thereby, if draw the welding wire of supplying towards inner cylinder, then the described part of welding wire may be directed into the outside and downward-sloping upper surface of projection 20, push projection 20 open, return and press below the anchor clamps 2b.It is desirable to, the angle [alpha] between the upper surface of each projection 20 and the inside face of outer cylindrical body is equal to or less than 60 degree.Although in the present embodiment, the quantity of projection 20 is three, as long as there are at least two projectioies 20, then the quantity of projection 20 is not particularly limited.
Connect to press the envelope circle diameter of the projection 20 of anchor clamps 2b to be set equal to or greater than the diameter of the inside face of welding wire container.In the time will pressing anchor clamps to be arranged in the container, need reduce the envelope circle diameter of connection bump 20 by making baffle plate 4 distortion of pressing anchor clamps 2b.Simultaneously, will press anchor clamps 2b to be arranged under the state in the described container, projection 20 can keep because the pressure that baffle plate 4 causes about the elastic deformation of the inside face of the outer cylindrical body of container, and prevents that welding wire from stretching out.It is desirable to, when being arranged on projection in the container, the pressure of projection 20 is equal to or less than 1000g.Surpass under the situation of 1000g at pressure, when pressing anchor clamps 2b light, projection 20 is caught by the inside face of the outer cylindrical body 1 of container, thereby prevents to press anchor clamps 2b to follow the minimizing of the height of the welding wire of supplying with.Therefore, can not obtain actv. welding wire pressure.
To provide detailed description referring to accompanying drawing below according to the welding wire container of fourth embodiment of the invention.Figure 12 is the section drawing of the welding wire container of a fourth embodiment in accordance with the invention.Figure 13 is the section drawing of pressing anchor clamps.Figure 14 is the transparent view of whole welding wire container.Figure 15 is the transparent view of pressing anchor clamps.
Identical according to the basic structure of the welding wire container of present embodiment with structure according to the welding wire container of first embodiment.Therefore, in the following description,, and will be described as characteristic different and the characteristic except the characteristic of first embodiment with the characteristic of first embodiment with the part of not describing corresponding to first embodiment.
In welding wire container, press anchor clamps 2 to be placed on the welding-wire coil 10 according to present embodiment.As shown in Figure 13 and 15, press anchor clamps 2 to comprise ring plate 3 and from dull and stereotyped 3 the outer peripheral whole periphery upright cylindrical shield 4 that makes progress.When welding-wire coil 10 was received, dull and stereotyped 3 were placed on the end face of welding-wire coil 10.
The bottom of baffle plate 4 (therefore, and dull and stereotyped 3) is less than the internal diameter of the caulk part 1a of outer cylindrical body 1, and its top is greater than the internal diameter of caulk part 1a.Therefore, near the inside face of outer cylindrical body 1, the upper end of baffle plate 4 has its size that moves up and down along the inside face of outer cylindrical body 1 of permission, and they are coupled to the size of the inboard of caulk part 1a thereby the bottom of flat board 3 and baffle plate 4 has permission.
More specifically, baffle plate 4 can have 4a of first and second portion 4b.The 4a of first tilts, and make its top broaden than its underpart is outside, and second portion 4b outwards further widens from the 4a of first level or with the wide angle that adds that adds wide angle less than the 4a of first.In the embodiment shown in Figure 13, second portion 4b level is outwards widened.Although the cross section of second portion 4b is similar to the 4a of first rather than horizontal-extending tilts, its inclination angle is less than the inclination angle of the 4a of first.
Because the bottom of baffle plate 4 is less than the internal diameter of the caulk part 1a of outer cylindrical body 1, so baffle plate 4 is not limited to the baffle plate shown in Figure 13, thereby baffle plate 4 can have the 4a of first that is provided with perpendicular to dull and stereotyped 3.
Press anchor clamps 2 to have the thin-walled of plate thickness (a) (referring to Figure 13) in the scope from 1.5mm to 6mm.Press the plate thickness of anchor clamps 2 to be equal to or greater than 1.5mm ideally, thereby resin molded product provides the weight that requires, and be equal to or less than 6mm ideally, become simple in the outer cylindrical body thereby it is placed on.Consider to prevent that welding wire from stretching out and allowing the smooth and easy decline of welding wire, it is desirable to make the internal diameter little 8 to 20mm of the external diameter (d) of pressure anchor clamps 2 than outer cylindrical body.It is desirable to, the internal diameter (b) of pressing anchor clamps 2 (dull and stereotyped 3), so that the permission welding wire pulled out swimmingly, and does not make wire bending, and prevents that reliably welding wire from stretching out to 40mm than the big 20mm of external diameter of inner cylinder 6.It is desirable to, dull and stereotyped 3 external diameter (c) than the internal diameter of the caulk part 1a of outer cylindrical body 1 (promptly, the minimum diameter of outer cylindrical body 1) little 5mm is to 30mm, and has from the bottom of the upright 4a of first of dull and stereotyped 3 outward flange and to allow it to be coupled to the size of inboard of the caulk part 1a of outer cylindrical body 1.It is desirable to, the height of baffle plate 4 (e) is in the scope from 15mm to 30mm.
In the present embodiment, a plurality of ropes 7 are set up, so that go up extension in the short transverse (vertically) of outer cylindrical body 1, and utilize rope tightening device 7a to be secured to the inside face and the bottom on the top of outer cylindrical body 1.The endless rope killer 9 that diameter is slightly smaller than the internal diameter of outer cylindrical body 1 is placed on the second portion 4b of baffle plate 4.Rope 7 inside faces along outer cylindrical body 1 are set up, so that between the inside face of overvoltage anchor clamps 2 and outer cylindrical body 1, and along sidling in the rope killer 9.In the present embodiment, the quantity of rope 7 is three, and these ropes are arranged on equi-spaced apart on the periphery direction of outer cylindrical body.For convenience's sake, Figure 12 to 15 illustrates two ropes 7.The quantity of rope 7 is not limited to three, thereby also can use two or four or more rope.
Above-mentioned material and size are example only, thereby the invention is not restricted to this.For example resin molding such as laminated film can be attached to the lower surface of pressing anchor clamps 2.This makes may launch welding wire more swimmingly, makes that for instance the moisture on the corrugated blank is difficult to be delivered to welding wire.Therefore, can prevent that welding wire from getting rusty.In addition, because the slidably property of the welding wire of the mating surfaces between welding-wire coil 10 and pressure anchor clamps 2 is better, so may further prevent tangling of welding wire.
With the operation of describing according to the welding wire container of the 4th embodiment with said structure.By welding wire such as solid wire or flux cored wire 10a is for example dropped on the base plate 5 between outer cylindrical body 1 and the inner cylinder 6, hold welding-wire coil 10.Welding-wire coil 10 has the quality in from 200kg to the 500kg scope for instance.As shown in Figure 12, press anchor clamps 2 to be placed on coil 10 wounds, and from pressing the gap between anchor clamps 2 and the inner cylinder 6 upwards to draw welding wire 10a.The tail end welding wire part 10b that is tail end when pulling out welding wire is the fore-end when making welding wire decline enter in the container.The periphery of outer peripheral edges by upwards carrying welding-wire coil 10 and the rising that makes welding-wire coil 10 extends to the inside face of outer cylindrical body 1 with circle from the inner peripheral of pressing anchor clamps 2 for instance along the inside face of outer cylindrical body lower surface and the space between the top side of welding-wire coil 10 by pressing anchor clamps 2, welding wire part 10b is fastened to the top of the inside face of outer cylindrical body with the fastening clips 11 of welding wire part 10b.Therefore, for welding wire part 10b being fastened to the top of the inside face of outer cylindrical body, when the beginning welding wire drops in the container, in the front end welding wire part that descends when the inside face of outer cylindrical body upwards raises, welding wire drops in the container, forms coil, and makes the front end welding wire that descends partly pass through coil, inner peripheral towards coil is drawn out, and is put on it will press anchor clamps 2.Along with the stay cord 7 that makes progress of the inside face along outer cylindrical body 1, after will pressing anchor clamps 2 to be placed on the coil, the killer 9 of will restricting is placed on presses on the anchor clamps 2, and makes rope 7 be fastened to rope tightening device 7a on the top of the inside face of outer cylindrical body 1 by the inboards of rope killer 9.
Therefore, after holding welding-wire coil 10, transportation or storage welding-wire coil.In the position of weld, pull out traction front end (tail end of the decline) part of welding wire 10a, and the welding wire 10a that pulls out is supplied with the soldering lamp (not shown).Along with the use of the welding wire in the container, the height of coil 10 reduces gradually, thereby presses anchor clamps 2 to move down on coil 10.Simultaneously, owing to press anchor clamps 2 to be placed on the coil 10, may prevent rigidity welding wire 10a coarse moving when being drawn.In addition, the outward flange owing to the rope 7 by 9 restrictions of rope killer limits about the outer peripheral welding-wire coil 10 of pressing anchor clamps 2 protrudes upward from the inside face of outer cylindrical body 1 and the gap between the pressure anchor clamps 2 so may prevent welding wire 10a.Therefore, may prevent that welding wire 10a from stretching out.
And, owing to press anchor clamps 2 to make from the dull and stereotyped 3 outside inboards that are coupled to caulk part 1a in whole or in part of the 4a of first of upright baffle plate 4, even so when the surplus of welding wire 10a diminishes, by making flat board 3 and the 4a of first be coupled to the inboard of caulk part 1a, depress the end face of coil 10, thereby may prevent that welding wire 10a is coarse mobile, the pulling out of coil 10 in container finished.In other words, even because the minimizing of the surplus of welding wire, the become height of the caulk part 1a that is lower than outer cylindrical body 1 of the height of welding-wire coil 10, but, press anchor clamps 2 can continue the end face of welding-wire coil 10 is pressed down among the caulk part 1a owing to press the bottom 4a of anchor clamps 2 to move in the part that centers on by caulk part 1a.Therefore, even the surplus of the welding wire in the container is less, press anchor clamps 2 can depress welding-wire coil 10 reliably, thereby welding-wire coil 10 can not have the smooth and easy expansion of mode of entanglement with welding wire, up to its orlop position yet.
When the approaching end of the operation of pulling out welding wire, confirm the surplus of coils by hole 8.When the height of coil reduces to height corresponding to the predetermined surplus of coil, be arranged near the coil container that is using moving down coil container, pull out next welding wire, remove the traction tail end welding wire part 10b that is pulling out from tightening device 11, and welding wire part 10b is by being welded to connect the traction fore-end to next welding wire from coil container.Therefore, can not stop welding ground and carry out welding, that is, can carry out welding continuously.
Claims (17)
1. welding wire container that is used to hold welding-wire coil, described container comprises:
Limit the outer cylindrical body of the sidewall of described container;
Limit the base plate of the bottom of described container, as the result of described outer cylindrical body of filling and the described caulk part of formation, described base plate is maintained in the described outer cylindrical body; And
Be arranged on the pressure anchor clamps on the described welding-wire coil, described pressure anchor clamps comprise ring plate and from the outward flange of the whole periphery of the described flat board upright baffle plate that makes progress, described flat board and described baffle plate are integrally formed each other, described baffle plate has the form of lower diameter less than its upper diameter, the external diameter of the bottom of described baffle plate is less than the internal diameter of the caulk part of described outer cylindrical body, the external diameter on the top of described baffle plate is less than the diameter of the inside face of described outer cylindrical body, and greater than the internal diameter of described caulk part.
2. welding wire container according to claim 1, wherein said baffle plate have the step form of the diameter of wherein said bottom less than described upper part diameter.
3. welding wire container according to claim 1, wherein said baffle plate have a plurality of outwardly directed projectioies at an upper portion thereof.
4. welding wire container according to claim 3, wherein said a plurality of projectioies comprise at least three projectioies on the periphery direction that equidistantly is arranged on described baffle plate.
5. welding wire container according to claim 3, wherein, in planar view, the envelope of described a plurality of projectioies circle coupling end is bigger than the inside face of described outer cylindrical body.
6. welding wire container according to claim 3, the upper surface at least of wherein said a plurality of projectioies is protruding, so that downward-sloping.
7. welding wire container according to claim 1 further comprises the inner cylinder with the coaxial setting of described outer cylindrical body.
8. welding wire container according to claim 1, wherein said pressure anchor clamps are formed by olefin resin.
9. the center that welding wire container according to claim 1, wherein said pressure anchor clamps have with described pressure anchor clamps is that the center equidistantly is arranged on a plurality of balance blocks here.
10. welding wire container according to claim 9, wherein each balance block is that thickness is that 3mm is that 9mm is the steel plate of 50mm to 200mm to 50mm, length to 25mm, width, and the total mass of wherein said balance block is that 200g is to 800g.
11. it is annular steel balance block or the coiled strip steel of 0.8mm to 5.5mm that welding wire container according to claim 1, wherein said pressure anchor clamps are provided with winding diameter here.
12. welding wire container according to claim 11, to 100mm, and described annular steel balance block or described coiled strip steel mass of balance block are that 200g is to 800g to the external diameter of the annular external diameter of wherein said annular steel balance block or the coil of coiled strip steel balance block than the little 20mm of internal diameter of outer cylindrical body.
13. welding wire container according to claim 1, the flat board of wherein said pressure anchor clamps has at least one hole of the bottom that is used to observe described welding wire, described at least one hole is that the center equidistantly is provided with the center of described pressure anchor clamps, and has the length of 2mm to the width of 20mm and 10mm to 50mm.
14. welding wire container according to claim 7, wherein said pressure anchor clamps have the plate thickness of 0.5mm to 5mm, the external diameter on the top of described baffle plate than the little 0.5mm of internal diameter of described outer cylindrical body to 5mm, to 30mm, and the height on the top of described baffle plate is that 40mm is to 60mm to the internal diameter of described flat board than the big 20mm of external diameter of described inner cylinder.
15. welding wire container according to claim 1, further comprise a plurality of ropes and endless rope killer, described a plurality of rope is set to extending on the short transverse in outer cylindrical body between described outer cylindrical body and the described pressure anchor clamps, and be fastened to the top and bottom of described outer cylindrical body, described rope killer is arranged on the described pressure anchor clamps, and described rope passes through along its inboard.
16. welding wire container according to claim 15, wherein said baffle plate has first and second portion, described first is tilted, make its upside wideer than its downside on outside direction, described second portion stretches out from described first level or with the wide angle that adds less than described first.
17. welding wire container according to claim 15, wherein said pressure anchor clamps have the plate thickness of 1.5mm to 6mm, the external diameter of described flat board than the little 5mm of internal diameter of described caulk part to 30mm, the internal diameter of described flat board than the big 20mm of external diameter of inner cylinder to 40mm, to 20mm, and the height of described baffle plate is that 15mm is to 30mm to the external diameter on the top of described baffle plate than the little 8mm of internal diameter of described outer cylindrical body.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005156066 | 2005-05-27 | ||
| JP2005156066 | 2005-05-27 | ||
| JP2005214586 | 2005-07-25 | ||
| JP2005297779 | 2005-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868847A CN1868847A (en) | 2006-11-29 |
| CN100554116C true CN100554116C (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100878280A Active CN100554116C (en) | 2005-05-27 | 2006-05-26 | Welding wire container |
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| CN (1) | CN100554116C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7721985B2 (en) * | 2007-07-09 | 2010-05-25 | Lincoln Global, Inc. | Welding wire guide ring |
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