CN104234337A - Stair tread bending and pressing machine - Google Patents
Stair tread bending and pressing machine Download PDFInfo
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- CN104234337A CN104234337A CN201410545190.5A CN201410545190A CN104234337A CN 104234337 A CN104234337 A CN 104234337A CN 201410545190 A CN201410545190 A CN 201410545190A CN 104234337 A CN104234337 A CN 104234337A
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- broadstep
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- heating platen
- hot pressing
- cutter
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Abstract
The invention relates to a stair tread bending and pressing machine, and belongs to the technical field of stair manufacturing equipment. The stair tread bending and pressing machine comprises a bearing table (26) used for bearing a stair tread and fixing pressing plates (27) used for fixing the stair tread, and is characterized by further comprising a stair tread hot bending and pressing component, the stair tread hot bending and pressing component comprises controllable telescopic components (20), a hot pressing plate frame (21) hinged to the telescopic ends of the controllable telescopic components, a hot pressing plate (24) fixed to the hot pressing plate frame (21) and a rotary arm (25), one end of the rotary arm (25) is rotatably connected to a rack, and the other end of the rotary arm (25) is used for bearing and fixing the controllable telescopic component (20). The stair tread bending and pressing machine has the advantages of being simple in structure and convenient to use.
Description
Technical field
The present invention relates to a kind of broadstep forming press, belong to stair manufacturing equipment technical field.
Background technology
Indoor staircase pedal is generally divided into solid wood and stone material two kinds of materials, and solid wood material distortion easy to crack is not wear-resisting, and installation process is complicated, and cost is higher; And stone material seems ice-cold, warm not, install trouble, Fruit variety leeway is little, and the stone material price that lines is beautiful is also very expensive, and for this reason, the appearance of the composite stair board of surface coverage one deck wearing layer is called in market.
The upper surface of composite stair board is covered with wearing layer, but due to the restriction of preparation technology, its side (before comprising) does not have wearing layer usually, therefore there is the problem that application life is short and aesthetic property is poor that Chinese utility model patent that notification number is CN 200971591 Y discloses in embodiment 2.Although this patent document discloses the composite stair board that a kind of front end face is bonded with decorative layer and wearing layer, and be formed with the front end face of semicircular arc, but due to the inadequate science of its stair tread mounting structure, cause: in (1) practice of construction, glue consumption is very large, uneconomical also not environmentally; (2) in actual use, pedal leading section easily tilts in the aging rear distortion of viscose glue.
Meanwhile, as the Authorization Notice No. Chinese invention patent that is CN 1108425 C discloses a kind of mounting method of broadstep, this patent document provides a kind of well-set broadstep and construction method thereof, but its installation process relate to a large amount of mounting parts as lock dog, lock metal plate, to block, rebasing metal plate sheet etc., cause: (1) staircase structure is complicated, and installation steps are complicated, installation difficulty is large; (2) install component many, cause mounted stair later maintenance difficulty, maintenance cost is high.
Summary of the invention
The present invention will solve the problems of the technologies described above, and first provides a kind of overall compound stair.Its structure is simple, framework is firm, easy for installation and installation cost is low.Concrete technical scheme is as follows:
A kind of overall compound stair, comprise broadstep, riser, skirting set square and skirting press strip; The front end of described broadstep be provided with downwards and extend back step on nose, step on rear side of nose and be provided with female groove; Described riser is fixed with the male tenon profile matched with described female groove; The described riser lower surface last piece broadstep adjacent with described broadstep is affixed.
The tenon buckle structure benefit that above-mentioned male tenon profile and female groove combined together are formed is as follows: 1. make described composite stair treads front end above being subject to bringing from human body self gravitation pressure or go upstairs time possess when hooking the impact force of mixing the below of bringing in pedal because of carelessness and resist this external force and be unlikely to produce the ability of being out of shape or tilting; 2. described female groove entangles male tenon profile firm and also makes broadstep possess the repellence of horizontal direction external force, make client on broadstep transverse shifting especially child play when quarrelling and fighting noisily on stair, broadstep can keep stable structure in the horizontal direction; 3. described female groove entangles male tenon profile firm and also makes the broadstep shape that can also remain unchanged after viscose glue is aging not tilt (therefore the present invention or can use viscose glue when mounted less).
Step on the effect of nose, holding except interval and stressed bearing except providing for tenon buckle structure, also can play the effect of covering nail and nail on riser, described in step on nose outer rim and be arranged to circular arc, sharp-pointed portion can be avoided to damage the person especially child.
Preferred as technique scheme, described broadstep is composited by fireprotection layer and supporting layer.
Described fireprotection layer is made up of PLASTIC LAMINATED, PLASTIC LAMINATED of the prior art has another name called refractory slab, formal name used at school is thermosetting resin-impregnated paper high-pressure laminated board, english abbreviation is HPLDecorative high-pressure Laminate, it is incrustation refractory building material, have abundant surface color and polish, lines and special logistics performance, be widely used in the fields such as interior decoration, furniture, kitchen cabinet, laboratory table top, exterior wall.Usually comprising following ply of paper: 1. overlay paper, is be placed on the decorative panel the superiors, and play the effect of protection facing paper, the plate apparent height after heating is pressurizeed is transparent, plate surface hard wear resistant, and this paper requires that water absorbing properties is good, totally pure white, transparent after impregnation; 2. facing paper, i.e. woodgrained paper are the important component parts of decorative panel, there is background color or without background color, through being printed as the facing paper of various pattern, be placed on below overlay paper, a main decoration function, this layer requires that paper has good covering power, immersion and printing performance; 3. covering paper, be also titanium white paper, generally when manufacturing light-colored decorative upholstery plate, being placed on below facing paper, to prevent bottom
phenolic resinsthoroughly to surface, its Main Function is the color and luster spot hiding substrate surface, therefore, require good hiding power, above three kinds of paper can impregnated melamine resin, but only impregnated melamine, abrasion resistance is poor, and dipping or spraying alundum (Al2O3) then can make product have outstanding abrasion resistance.And in the present invention, do not adopt thermosetting resin (
phenolic resins), but thermoplastic resin.
The panel be made up of such scheme is often called as PLASTIC LAMINATED.Its quality is more crisp, and cost is also higher, and unsuitable separately as the component part of described pedal, therefore need arrange supporting layer in the below of fireprotection layer, supporting layer can select density board, have shock-resistant, intensity good, the advantage of uniform in material.
The shortcoming of density board has two, and one is non-moistureproof, and chance water can be sent out and rise, and the fireprotection layer of surface recombination possesses moistureproof function just, therefore supporting layer and fireprotection layer is combined with each other and the two can be made to have complementary advantages.
Another shortcoming of density board is that its nail-holding ability is poor, firm not after eating nail when fixing with riser, therefore has following scheme:
Preferred as technique scheme, described supporting layer has the structure of solid wood board two sides composite density board.
The existence of solid wood board makes the composite stair board corresponding to this supporting layer have stronger adhesive power to pin, namely follows closely and can fix better after class is inserted and not easily occur situation about loosening, and conveniently fixes.
Preferred as technique scheme, described public tenon profile is connected by nail with described riser, and directly or be connected to stair base station by lead-in with nail, the ailhead of described nail is covered from front by described nose of stepping on described riser.
Preferred as technique scheme, described skirting set square has and the described notch stepped on nose and match.
Preferred as technique scheme, described skirting press strip has the step-like lower limb suppressing described skirting set square top edge.
Introduce wherein a kind of mounting method of above-mentioned overall compound stair below.
1. precast stair pedal and riser;
Prefabricated foregoing pedal and riser, wherein riser does not first nail on public tenon profile.
2. on starting stair base station facade, lead-in is fixed;
Described lead-in can select plank or batten, and what its objective is enhancing facade eats nail ability, and plank is also easier than cement surface eats nail, therefore, it is possible to make described riser fixing more firm, installs convenient laborsaving.
3. first starting riser is fixed on described lead-in, above lead-in, reserves the installing space of public tenon profile; Then, public tenon profile is installed on described installing space, makes along level in public tenon profile and facade basic unit, and described public tenon profile upper end does not exceed planar base layer, if exceed, can to scabble or levelling with cement;
Public tenon profile can be installed on edge on described riser, and also can be installed on the installing space of lead-in above described riser, if get the latter, then the thickness of described public tenon profile is greater than the thickness of described riser.
4. the first pedal and the second riser are fixed, form a stair tread unit;
Time fixing, described riser is positioned at described pedal side, and the tenon buckle structure that can be formed with described male tenon profile and described female groove echoes mutually, complements one another.
5. described stair tread unit entirety is pushed; In this process, be positioned at female groove generation snapping of pedal of male tenon profile above starting riser and described stair tread unit;
Should ensure pedal horizontal when pushing, riser is vertical, if base station air spots, applies cement levelling or scabbled.
6. by that analogy, above-mentioned steps is repeated, until pedal and riser installation.
7. install skirting set square, holder has beyond described notch motionless, cuts other limits according to actual needs, is then in place by skirting set square, and when being in place, described notch and described nose of stepping on are fitted.
8. install skirting press strip, cut the length of skirting press strip according to the actual requirements, the lower limb utilizing it step-like is pressed into described skirting set square, completes installation.
The present invention will solve the problems of the technologies described above, and provides the equipment of a series of each component for the production of overall compound stair.What these equipment comprised broadstep steps on nose groover, broadstep spreader bar, broadstep forming press, broadstep finisher, stair skirting set square tapping machine, stair skirting press strip groover.In technique scheme of the present invention, broadstep spreader bar belongs to existing machinery equipment and does not therefore repeat.The effect of stepping on nose groover of broadstep be batten is made broadstep by twice technique step on nose; The effect of broadstep spreader bar is pressing last layer PLASTIC LAMINATED in density board; The effect of broadstep forming press PLASTIC LAMINATED is pressed to broadstep to step on nose place; The effect of broadstep finisher is that broadstep (mainly comprise and step on nasal portion) good for pressing is repaired; The effect of stair skirting set square tapping machine digs out above-mentioned notch on skirting set square, enable with step on nose perfection fit; The effect of stair skirting press strip groover is slotted on skirting press strip, skirting press strip is enable to be compressed on skirting set square, common stair skirting press strip groover belongs to prior art, and the present invention mainly solves the problem of how to enhance productivity.
The concrete technical scheme of each equipment is as follows:
Broadstep steps on the groover of nose, comprises platen, batten conveying mechanism and batten rotary cutting mechanism; Described batten conveying mechanism comprises the dividing plate being located in described platen; Described batten rotary cutting mechanism comprise be arranged on described dividing plate opposite side revolve cutter; In the middle part of described dividing plate, there is openning, described in revolve cutter blade stretch out from described openning.
Preferred as technique scheme, described in revolve cutter and be arranged in frame by revolving cutter shaft frame.
Preferred as technique scheme, described batten conveying mechanism also comprises pinch roller, and described pinch roller is hung on above described platen, for pushing down workpiece and making workpiece forwards carry by rotation.
Preferred as technique scheme, also comprises pinch roller governor motion, described pinch roller governor motion comprise hang down be located at described platen hold post, to hold described in being arranged on post and the cantilever be arranged in parallel with described platen height adjustable; Described pinch roller is arranged at by pinch roller frame and pinch roller motor one end that described cantilever stretches to described platen; Described pinch roller motor rotates for driving described pinch roller.
Preferred as technique scheme, described pinch roller governor motion also comprises connecting piece of cantilever, has two sleeves, hold on post described in one is set in by described connecting piece of cantilever, and it two is set on described cantilever; Thus make described cantilever all have adjustability in vertical and horizontal both direction.
Preferred as technique scheme, also comprise wood chip cleaning machine, described wood chip cleaning machine comprises fan housing and aspiration channel; Cutter is revolved towards described in the inlet scoop of described fan housing, and the wood chip making to revolve under cutter rotary-cut is drained from described wood chip cleaning machine.
Preferred as technique scheme, described platen be provided be convenient to arrange described in revolve large through-hole or the depression of cutter.
Preferred as technique scheme, described in revolve cutter blade top edge higher than described platen.
Preferred as technique scheme, described in revolve cutter blade top edge higher than described platen, blade lower limb is not higher than described platen.
Preferred as technique scheme, described in revolve the rotary-cut direction of cutter contrary with described workpiece throughput direction, and described in revolve the blade cutting edge of cutter towards described workpiece throughput direction.
Preferred as technique scheme, described in revolve cutter and the described cutter shaft frame detachable that revolves is connected, described in revolve cutter and comprise and multiplely at least comprise grooving and revolve cutter and two, cutter is revolved in deburring; The blade cutting edge that cutter is revolved in described grooving is linear pattern, and the cutting edge that cutter is revolved in described deburring is shaped form.
Preferred as technique scheme, the height of knife rest and blade that cutter is revolved in described deburring is all greater than described grooving and revolves cutter.
Preferred as technique scheme, described grooving is revolved the knife number that cutter and deburring revolve cutter and is 4.
Preferred as technique scheme, described grooving is revolved the knife rest that cutter and deburring revolve cutter and is all had fin, and described grooving is revolved the blade that cutter and deburring revolve cutter and is fixed on knife rest by described fin.
Broadstep forming press, comprise the plummer for carrying broadstep and the fixation clip for fixing broadstep, also comprise broadstep hot bending pressure assembly, described hot bending pressure assembly comprises controllable extensible parts, be hinged on the hot pressing grillage of the telescopic end of described controllable extensible parts, the heating platen being fixed on described hot pressing grillage and one end and be rotationally connected with the frame other end for carrying and fixing the pivoted arm of described controllable extensible parts; The rational height being rotationally connected end of described pivoted arm is higher than described plummer; When the bearing end of described pivoted arm be positioned at peak and described controllable extensible parts the most in short-term, described heating platen is higher than described plummer; When the bearing end of described pivoted arm turn to minimum point and described controllable extensible parts the most in short-term, described heating platen is lower than described plummer.
Preferred as technique scheme, when the bearing end of described pivoted arm is positioned at peak and described controllable extensible parts are the longest, described heating platen is not less than described plummer; When the bearing end of described pivoted arm turns to minimum point and described controllable extensible parts are the longest, described heating platen is not higher than described plummer.
Preferred as technique scheme, is provided with elastic buffer unit between described heating platen and hot pressing grillage.
Preferred as technique scheme, described hot pressing grillage comprises heating platen installing rack, fixed axis, fixed hub, hot pressing grillage body and articulated elements; Described heating platen installing rack is for installing described heating platen, and the telescopic end that described articulated elements is used for described controllable extensible parts is hinged; Described fixed axis two ends are used for fixing described heating platen installing rack axle body and described fixed hub is socketed, and described fixed hub is fixed on the one side of described hot pressing grillage body, and the another side of described hot pressing grillage body is used for fixing described articulated elements.
Preferred as technique scheme, also comprises the elastic buffer unit be arranged between heating platen installing rack and hot pressing grillage body, and other end suspension is fixed in described elastic buffer unit one end or two ends are fixed; When two ends are fixed, one end is fixed on the described heating platen installing rack other end and is fixed on described hot pressing grillage body; When other end suspension is fixed in one end, described heating platen installing rack or hot pressing grillage body are fixed in fixing one end.
Preferred as technique scheme, described elastic buffer unit is spring.
Preferred as technique scheme, described controllable extensible parts are cylinder.
Preferred as technique scheme, described fixation clip is fixed on frame by fixing cylinder.
Broadstep finisher, comprises that finishing platen, upper finishing are horizontal to be taken turns and lower finishing is horizontal takes turns; Described upper finishing is horizontal to be taken turns and lower finishing is horizontal takes turns the upper and lower laying respectively at limit, described finishing platen the same side.
In technique scheme of the present invention, freeing wheel is not general roller, it has different two sections of thickness, and this two intersegmental rounding off, thus described freeing wheel can be fitted with the fillet stepping on nose of broadstep, thus making broadstep when being transported forward, described freeing wheel can be repaired stepping on nose place.Finishing of the present invention, is roughly equivalent to and carries out the pressing of linear travel formula by a suitable instrument to it.
Preferred as technique scheme, described upper and lower finishing is horizontal, and to take turns position in workpiece direction of advance identical.
Preferred as technique scheme, also comprise and take turns the perpendicular wheel of the upper finishing being positioned at limit, described finishing platen the same side with described upper and lower finishing is horizontal, described upper finishing is erected wheel and is also positioned at the horizontal front of taking turns of described upper and lower finishing.
Preferred as technique scheme, also comprise and take turns the perpendicular wheel of the lower finishing being positioned at limit, described finishing platen the same side with described upper and lower finishing is horizontal, described lower finishing is erected wheel and is also positioned at the horizontal rear of taking turns of described upper and lower finishing.
Preferred as technique scheme, also comprises and transports wheel, describedly transports that wheel is vertical arranges the edge with described finishing platen.
Preferred as technique scheme, described conditioning beds edges of boards offer breach, and described transport wheel is located in described breach.
Preferred as technique scheme, also comprise and take turns the perpendicular wheel of the upper finishing being positioned at limit, described finishing platen the same side with described upper and lower finishing is horizontal, described upper finishing is erected wheel and is also positioned at the horizontal front of taking turns of described upper and lower finishing; Also comprise and transport wheel, the described wheel that transports vertically arranges the edge with described finishing platen; Described conditioning beds edges of boards offer breach, and described transport wheel is located in described breach; Described upper and lower finishing is horizontal to be taken turns and the perpendicular wheel of upper finishing is passive rotation wheel, and it is that active rotation is taken turns that described transports is taken turns.
Preferred as technique scheme, if one transport wheel, perpendicular wheel of upper finishing, upper finishing horizontal take turns with one under to repair horizontal wheel be one group of unit wheel, then described finisher is provided with some groups of unit wheels.
Stair skirting set square tapping machine, comprises tapping machine platen and is located in described tapping machine platen and the opening spread from the table from bottom revolves cutter.
Preferred as technique scheme, described opening revolves between cutter and described tapping machine platen is separated by by revolving cutter spindle sleeve; And the height of described axle sleeve is less than described opening revolves cutter.
Preferred as technique scheme, described opening revolves cutter some blades, and described blade is uniformly distributed in the circumferential.
Preferred as technique scheme, also comprises a cover die, and described cover die comprises hard floor and is positioned at block above described hard floor and fixing with it; Described hard floor front end has an opening, the shape of described opening with step on nose and adapt, thus the notch left according to described cover die and described nose of stepping on are fitted.
Preferred as technique scheme, the thickness of described hard floor is not less than described axle sleeve height.
Stair skirting press strip groover, comprise be arranged on top fluting revolve cutter and be arranged on below revolve saw, described fluting revolve cutter revolve saw alignment.
Adopt the present invention's above-mentioned stair skirting press strip groover, just can realize " employing width is the flat board of skirting press strip width twice, and take the mode that centre is split, two pieces of described skirting press strips are produced in once-through operation ".Thus realize previously described enhancing productivity, because prior art is all first split, then slot separately.
Also object of the present invention is to provide a kind of production method of compound stair, comprises the following steps:
(1), broadstep is produced:
A) step on nose to produce: to get cross section be the batten of rectangle is raw material, adopt the nose groover of stepping on of broadstep to process it, revolve cutter twice operation by two, by the wherein clipped corner in one of described batten group of diagonal angle, fillet is made at another angle, makes and steps on nose;
B) connect nose: described nose of stepping on is secured to dull and stereotyped end as pedal body in a vertical manner, keeps time affixed flushing, and described fillet at the angle of lower excision upper, the angle that fillet excises outside is inwardly; So far, broadstep shaping structures, the angle of described excision becomes female groove;
C) veneer: described as applying glue in the platen surface of pedal body and/or applying glue in PLASTIC LAMINATED, PLASTIC LAMINATED is affixed on the described flat board as pedal body, described PLASTIC LAMINATED to be made during veneer to reserve sufficient length, to ensure that the length reserved can be stepped on nose by the curved face that overlays in described by subsequent step;
D) concora crush: PLASTIC LAMINATED is pressed together on pedal body;
E) curved pressure: utilize broadstep forming press, by the length thereof that described PLASTIC LAMINATED reserves, by adding the mode of hot bending pressure from top to bottom, steps on nose described in being pressed together on;
(2), riser is produced;
(3), skirting set square is produced;
(4), skirting press strip is produced.
Preferred as technique scheme, in step (3), adopts stair skirting set square tapping machine, a flat board digs out and the described notch stepped on nose and coordinate.
Described stair skirting set square tapping machine as mentioned before.
Preferred as technique scheme, in step (2), at an affixed edge strip of described riser, make the riser being connected with public tenon, described male tenon matches with described female groove.
Preferred as technique scheme, in step (4), adopt width to be the flat board of skirting press strip width twice, take the mode that centre is split, two pieces of described skirting press strips are produced in once-through operation.
Preferred as technique scheme, while splitting, utilize and be positioned at the milling cutter of width for the dull and stereotyped side of skirting press strip width twice, open thereon and get notch, notch position is positioned at dull and stereotyped centre, the degree of depth of the double lower limb step-like in described skirting press strip of width of rebate.
Preferred as technique scheme, in step c, described PLASTIC LAMINATED is thermoplastic resin impregnated paper high pressure laminated board.
Preferred as technique scheme, in step e, presses through journey and specifically divides four steps adding hot bending; The first step, heating platen heats; Second step, upper end hot pressing, now heating platen angle goes to inclination from level and goes to vertically again; 3rd step, stage casing hot pressing, the now vertical concora crush of heating platen; 4th step, lower end hot pressing, now heating platen angle is from vertically going to until by the described complete pressing of length thereof of stepping on nose and being reserved by PLASTIC LAMINATED; And between second step to the 4th step, between step, have pause.
The present invention mainly realizes based on following technical conceive, the present inventor finds the broadstep of rare PLASTIC LAMINATED veneer in prior art, further research finds that PLASTIC LAMINATED is difficult to hot pressing and bends, study further again, present inventors have proposed and thermosetting resin is replaced with the technical scheme of thermoplastic resin for the production of special fireproof plate; Then develop again special broadstep and step on that nose hot pressing is curved to be installed with standby, thus achieve a kind of manufacture of broadstep of brand new.This kind of broadstep is not had in prior art, one is the character that stair manufacture those skilled in the art (carpenter) do not understand resin, two is that stair manufacture those skilled in the art are unexpected adopts broadstep of the present invention to step on curved being installed with of nose hot pressing standbyly can to produce broadstep in conjunction with special fireproof plate, three are, stair manufacture those skilled in the art can not use this equipment, as described herein, the usage of this equipment is also worthy of careful study, otherwise the product qualified rate produced is very low.
In sum, the present invention has following beneficial effect:
1, the present invention provide not only a kind of staircase structure, additionally provides the mounting method of this kind of staircase structure; Staircase structure of the present invention has for a long time by the advantage that pedal warpage can not occur;
2, a kind of staircase structure of the present invention relates to the component of various structures novelty, therefore, present invention also offers the equipment being specifically designed to and producing this type component;
3, present invention also offers the production method of this staircase structure.
Accompanying drawing explanation
Fig. 1 is the perspective view of staircase structure of the present invention;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the structural representation (overlooking) stepping on nose groover of broadstep of the present invention;
Fig. 4 is the structural representation (side-looking) stepping on nose groover of broadstep of the present invention;
Fig. 5 is the principle schematic that the present invention steps on nose fluting (female groove);
Fig. 6 is the principle schematic that the present invention steps on nose deburring;
Fig. 7 is the perspective view that the present invention steps on that cutter is revolved in nose grooving;
Fig. 8 is the perspective view that the present invention steps on that cutter is revolved in nose deburring;
Fig. 9 is the perspective view of broadstep forming press of the present invention;
Figure 10 is the A district enlarged drawing of Fig. 8 of the present invention;
Figure 11 is the perspective view of broadstep finisher of the present invention;
Figure 12 is the perspective view at another visual angle of broadstep finisher of the present invention;
Figure 13 is the lateral view of Figure 10;
Figure 14 is the plane structure schematic diagram of stair skirting set square tapping machine of the present invention;
Figure 15 is the enlarged drawing in A district in Figure 13;
Figure 16 is the structure chart that the universal opening of the present invention two kinds revolves cutter;
Figure 17 is the structural representation of the skirting set square adopting stair skirting set square tapping machine of the present invention to make;
In figure, 1-broadstep, 1-1 pedal body, 1-2-steps on nose, 2-riser, 3-skirting set square, 3-1 notch, 4-skirting press strip, 5-stair base station, the public tenon of 6-, the female groove of 7-, 8-wall, 9-floor;
10-platen, 11-revolves cutter, and cutter is revolved in 11 '-grooving, 11 ' ' cutter is revolved in-deburring, and 12-revolves cutter shaft frame, 13-aspiration channel, 14-fan housing, 15-pinch roller, 16-dividing plate, 17-pinch roller motor, and 18-holds post, 19-cantilever; 110-fin;
20-controllable extensible parts, 21-hot pressing grillage, 22-elastic buffer unit, 24-heating platen, 25-pivoted arm, 26-plummer, 27-fixation clip, 28-fixes cylinder; 21-1 heating platen installing rack, 21-2 fixed axis, 21-3 fixed hub, 21-4 hot pressing grillage body, 21-5 articulated elements;
30-repairs platen, and 31-transports wheel, 32-motor, the perpendicular wheel of the upper finishing of 33-, and the upper finishing of 34-is horizontal to be taken turns, and repairs horizontal wheel, 36-reductor under 35-, 37-many mouthfuls of belt pulleys, 38-single port belt pulley;
40-tapping machine platen, 41-axle sleeve, 42-opening revolves cutter, 43-cover die, 43-1 hard floor, 43-2 block.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail.
This detailed description of the invention is only explanation of the invention; it is not limitation of the present invention; as long as any change of those skilled in the art done by after having read manual of the present invention, in the protection domain of claims, all will be subject to the protection of Patent Law.
As shown in Figure 1-2, a kind of overall compound stair, comprise broadstep 1, riser 2, skirting set square 3 and skirting press strip 4; The front end of described broadstep body 1-1 be provided with downwards and extend back step on nose 1-2, step on rear side of nose and be provided with female groove 7; Described riser 2 is fixed with male tenon 6 profile matched with described female groove 7; The described riser 2 lower surface last piece broadstep 1 adjacent with described broadstep is affixed.By Fig. 1, we can find overall compound stair of the present invention, and floor 9, wall 8 and stair base station 5 can be followed ideally to combine.
As seen in figures 3-6, broadstep steps on the groover of nose, comprises platen 10, batten conveying mechanism and batten rotary cutting mechanism; Described batten conveying mechanism comprises the dividing plate 16 being located in described platen 10; Described batten rotary cutting mechanism comprise be arranged on described dividing plate 16 opposite side revolve cutter 11; In the middle part of described dividing plate 16, there is openning, described in revolve cutter 12 blade stretch out from described openning.The described cutter 11 that revolves is arranged in frame by revolving cutter shaft frame 12.Described batten conveying mechanism also comprises pinch roller 15, and described pinch roller 15 is hung on above described platen 10, for pushing down workpiece and making workpiece forwards carry by rotation.Also comprise pinch roller governor motion, described pinch roller governor motion comprise hang down be located at described platen 1 hold post 18, to hold described in being arranged on post 18 and the cantilever 19 be arranged in parallel with described platen 10 height adjustable; Described pinch roller 15 is arranged at by pinch roller frame and pinch roller motor 17 one end that described cantilever 19 stretches to described platen 10; Described pinch roller motor 17 rotates for driving described pinch roller 15, thus workpiece is advanced.Described pinch roller governor motion also comprises connecting piece of cantilever, has two sleeves by described connecting piece of cantilever, holds on post 18 described in one is set in, and it two is set on described cantilever 19; Thus make described cantilever 19 all have adjustability in vertical and horizontal both direction.Also comprise wood chip cleaning machine, described wood chip cleaning machine comprises fan housing 14 and aspiration channel 13; Cutter 14 is revolved towards described in the inlet scoop of described fan housing 14, and the wood chip making to revolve under cutter 14 rotary-cut is drained from described wood chip cleaning machine.Described platen 10 be provided be convenient to arrange described in revolve large through-hole or the depression of cutter 14.The described cutter 14 blade top edge that revolves is higher than described platen 10.The described cutter 14 blade top edge that revolves is higher than described platen 10, and blade lower limb is not higher than described platen 10.Described rotary-cut direction of revolving cutter 14 is contrary with described workpiece throughput direction, and described in revolve the blade cutting edge of cutter 14 towards described workpiece throughput direction.
Below explain the architectural feature that two revolve cutter in detail, these two revolve cutter one making grooving revolve cutter, and it digs out the groove i.e. female groove 7 in future come, and another makes deburring revolve cutter, and the right-angle side of batten is mainly accomplished round edge by it, namely steps on the edge of nose in the future.
As Figure 7-8, the blade cutting edge that cutter 11 ' is revolved in grooving is linear pattern, and cutter 11 ' is revolved in described deburring ' cutting edge be shaped form.Cutter 11 ' is revolved in described deburring ' knife rest and the height of blade be all greater than described grooving and revolve cutter 11 '.Cutter 11 ' is revolved in described grooving and cutter 11 ' is revolved in deburring ' knife number be 4.The blade that cutter 11 ' is revolved in described grooving and cutter 11 ' is revolved in deburring ' knife rest all have fin 110, cutter 11 ' is revolved in described grooving and cutter 11 ' is revolved in deburring ' is fixed on knife rest by described fin 110.
As shown in figs. 9-10, broadstep forming press, comprise the plummer 26 for carrying broadstep and the fixation clip 27 for fixing broadstep, also comprise broadstep hot bending pressure assembly, described hot bending pressure assembly comprises controllable extensible parts 20, be hinged on the hot pressing grillage 21 of the telescopic end of described controllable extensible parts, the heating platen 24 being fixed on described hot pressing grillage 21 and one end and be rotationally connected with the frame other end for carrying and fixing the pivoted arm 25 of described controllable extensible parts 20; The rational height being rotationally connected end of described pivoted arm 25 is higher than described plummer 26; When the bearing end of described pivoted arm 25 be positioned at peak and described controllable extensible parts 20 the most in short-term, described heating platen 24 is higher than described plummer 26; When the bearing end of described pivoted arm 25 turn to minimum point and described controllable extensible parts 20 the most in short-term, described heating platen 24 is lower than described plummer 26.When the bearing end of described pivoted arm 25 is positioned at peak and described controllable extensible parts 20 are the longest, described heating platen 24 is not less than described plummer 26; When the bearing end of described pivoted arm 25 turns to minimum point and described controllable extensible parts 20 are the longest, described heating platen 24 is not higher than described plummer 26.Elastic buffer unit 22 is provided with between described heating platen 24 and hot pressing grillage 21.Described hot pressing grillage 21 comprises heating platen installing rack 21-1, fixed axis 21-2, fixed hub 21-3, hot pressing grillage body 21-4 and articulated elements 21-5; Described heating platen installing rack 21-1 is for installing described heating platen 24, and the telescopic end that described articulated elements 21-5 is used for described controllable extensible parts 20 is hinged; Described fixed axis 21-2 two ends are used for fixing described heating platen installing rack 21-1 axle body and described fixed hub 21-3 is socketed, described fixed hub 21-3 is fixed on the one side of described hot pressing grillage body 21-4, and the another side of described hot pressing grillage body 21-4 is used for fixing described articulated elements 21-5.Also comprise the elastic buffer unit 22 be arranged between heating platen installing rack 21-1 and hot pressing grillage body 21-4, other end suspension is fixed in described elastic buffer unit 22 one end or two ends are fixed; When two ends are fixed, one end is fixed on the described heating platen installing rack 21-1 other end and is fixed on described hot pressing grillage body 21-4; When other end suspension is fixed in one end, described heating platen installing rack 21-1 or hot pressing grillage body 21-4 is fixed in fixing one end.Described elastic buffer unit 22 is spring.Described controllable extensible parts 20 are cylinder.Described fixation clip 27 is fixed on frame by fixing cylinder 28.
As figs 11-13, broadstep finisher, comprises that finishing platen 30, upper finishing are horizontal takes turns 34 and lower finishing is horizontal takes turns 35; Described upper finishing is horizontal takes turns 34 and lower finishing is horizontal takes turns the upper and lower that 35 lay respectively at the same side of described finishing platen 30.Described upper and lower finishing is horizontal take turns 34,35 in workpiece direction of advance position identical.Also comprise and take turns 34, the 35 upper finishings being positioned at the same side of described finishing platen 30 erect wheel 33 with described upper and lower finishing is horizontal, described upper finishing erect wheel 33 be also positioned at described upper and lower finishing horizontal take turns 34,35 front.Also comprise and transport wheel 31, described transport wheel 31 vertically arranges the edge with described finishing platen 30.Described finishing platen 30 limit offers breach, and described transport wheel 31 is located in described breach.Described upper and lower finishing is horizontal take turns 34,35 and upper finishing erect wheel 33 for passive rotation wheel, described transport wheel 31 is taken turns for active rotation.If one transport that the upper finishing of perpendicular 33, one, the wheel of the upper finishing of 31, one, wheel is horizontal and take turns 34 and one under repair that horizontal to take turns 35 be one group of unit wheel, then described finisher is provided with three groups of unit wheels.
32-motor transports wheel 31 for driving, and therefore transports wheel 31 for active rotation wheel.And type of drive adopts belt transmission, motor 32 is defeated by reductor 36 mechanical energy, and reductor 36 passes to many mouthfuls of belt pulleys 37, then energy is passed to respectively by the many mouthfuls of belt pulleys 37 being positioned at centre position two the single port belt pulleys 38 being positioned at front and rear; Wherein many mouthfuls of belt pulleys 37 not only distribute energy, himself utilizes part energy, is namely used in the transport wheel 31 being positioned at centre position.
As illustrated in figures 14-16, stair skirting set square tapping machine, comprises tapping machine platen 40 and is located in described tapping machine platen 40 and the opening spread from the table from bottom revolves cutter 42.Described opening revolves between cutter 42 and described tapping machine platen 40 is separated by by revolving cutter spindle sleeve 41; And the height of described axle sleeve 41 is less than described opening revolves cutter 42.Described opening revolves cutter 42 and has two or three blade, and described blade is uniformly distributed in the circumferential.Also comprise a cover die 43, described cover die 43 comprises hard floor 43-1 and is positioned at block 43-2 above described hard floor 43-1 and fixing with it; Described hard floor 43-1 front end has an opening, the shape of described opening with step on nose 1-2 and adapt, thus the notch 3-1 that leaves according to described the cover die 43 and described nose 1-2 that steps on is fitted.The thickness of described hard floor 43-1 is not less than described axle sleeve 41 height.
Figure 17 shows that and utilize stair skirting set square tapping machine of the present invention, the stair skirting set square made.According to dotted line cutting in figure, two pieces of skirting set squares once can be produced.
As shown in Fig. 1-17, the production method of compound stair, comprises the following steps:
(1), broadstep 1 is produced:
A) step on nose to produce: to get cross section be the batten of rectangle is raw material, adopt the nose groover of stepping on of broadstep to process it, revolve cutter 11 twice operation by two, by the wherein clipped corner in one of described batten group of diagonal angle, fillet is made at another angle, makes and steps on nose 1-2;
B) connect nose: the described nose 1-2 that steps on is secured to dull and stereotyped end as pedal body 1-1 in a vertical manner, keeps time affixed flushing, and described fillet at the angle of lower excision upper, the angle that fillet excises outside is inwardly; So far, broadstep 1 shaping structures, the angle of described excision becomes female groove 7;
C) veneer: described as applying glue and/or applying glue in PLASTIC LAMINATED in the platen surface of pedal body 1-1, PLASTIC LAMINATED is affixed on the described flat board as pedal body 1-1, described PLASTIC LAMINATED to be made during veneer to reserve sufficient length, to ensure that the length reserved can be stepped on nose 1-2 by the curved face that overlays in described by subsequent step;
D) concora crush: PLASTIC LAMINATED is pressed together on pedal body 1-1;
E) curved pressure: utilize broadstep forming press, by the length thereof that described PLASTIC LAMINATED reserves, by adding the mode of hot bending pressure from top to bottom, steps on nose 1-2 described in being pressed together on;
(2), riser 2 is produced;
(3), skirting set square 3 is produced;
(4), skirting press strip 4 is produced;
Produce the groover stepping on nose described above; The broadstep forming press producing broadstep is described above; The stair skirting set square tapping machine producing skirting set square is described above.
In step (3), adopt stair skirting set square tapping machine, a flat board digs out and the described notch 3-1 stepping on nose and coordinate.In step (2), at an affixed edge strip of described riser 2, make the riser 2 being connected with public tenon 6, described male tenon 6 matches with described female groove 7.In step (4), employing width is the flat board of skirting press strip 4 width twice, and take the mode that centre is split, two pieces of described skirting press strips 4 are produced in once-through operation.While splitting, utilize and be positioned at the milling cutter of width for the dull and stereotyped side of skirting press strip 4 width twice, open thereon and get notch, notch position is positioned at dull and stereotyped centre, the degree of depth of the double lower limb step-like in described skirting press strip 4 of width of rebate.In step c, described PLASTIC LAMINATED is thermoplastic resin impregnated paper high pressure laminated board.PLASTIC LAMINATED of the prior art has another name called refractory slab, formal name used at school is thermosetting resin-impregnated paper high-pressure laminated board, english abbreviation is HPLDecorative high-pressure Laminate, it is incrustation refractory building material, there is abundant surface color and polish, lines and special logistics performance, be widely used in the fields such as interior decoration, furniture, kitchen cabinet, laboratory table top, exterior wall.Usually comprising following ply of paper: (one) overlay paper, is be placed on the decorative panel the superiors, and play the effect of protection facing paper, the plate apparent height after heating is pressurizeed is transparent, plate surface hard wear resistant, and this paper requires that water absorbing properties is good, totally pure white, transparent after impregnation; (2) facing paper, i.e. woodgrained paper are the important component parts of decorative panel, there is background color or without background color, through being printed as the facing paper of various pattern, be placed on below overlay paper, a main decoration function, this layer requires that paper has good covering power, immersion and printing performance; (3) covering paper, be also titanium white paper, generally when manufacturing light-colored decorative upholstery plate, being placed on below facing paper, to prevent bottom
phenolic resinsthoroughly to surface, its Main Function is the color and luster spot hiding substrate surface, therefore, require good hiding power, above three kinds of paper can impregnated melamine resin, but only impregnated melamine, abrasion resistance is poor, and dipping or spraying alundum (Al2O3) then can make product have outstanding abrasion resistance.And in the present invention, do not adopt thermosetting resin (
phenolic resins), but thermoplastic resin.In step e, press through journey and specifically divide four steps adding hot bending; The first step, heating platen 24 heats; Second step, upper end hot pressing, now heating platen 24 angle goes to inclination from level and goes to vertically again; 3rd step, stage casing hot pressing, the now vertical concora crush of heating platen; 4th step, lower end hot pressing, now heating platen angle is from vertically going to until by the described complete pressing of length thereof of stepping on nose and being reserved by PLASTIC LAMINATED; And between second step to the 4th step, between step, have pause.
Claims (8)
1. broadstep forming press, comprise the plummer (26) for carrying broadstep and the fixation clip (27) for fixing broadstep, it is characterized in that: also comprise broadstep hot bending pressure assembly, described hot bending pressure assembly comprises controllable extensible parts (20), be hinged on the hot pressing grillage (21) of the telescopic end of described controllable extensible parts, the heating platen (24) being fixed on described hot pressing grillage (21) and one end and be rotationally connected with the frame other end for carrying and fixing the pivoted arm (25) of described controllable extensible parts (20); The rational height being rotationally connected end of described pivoted arm (25) is higher than described plummer (26); When the bearing end of described pivoted arm (25) be positioned at peak and described controllable extensible parts (20) the most in short-term, described heating platen (24) is higher than described plummer (26); When the bearing end of described pivoted arm (25) turn to minimum point and described controllable extensible parts (20) the most in short-term, described heating platen (24) is lower than described plummer (26).
2. a kind of broadstep forming press according to claim 1, is characterized in that: when the bearing end of described pivoted arm (25) is positioned at peak and described controllable extensible parts (20) are the longest, described heating platen (24) is not less than described plummer (26); When the bearing end of described pivoted arm (25) turns to minimum point and described controllable extensible parts (20) are the longest, described heating platen (24) is not higher than described plummer (26).
3. a kind of broadstep forming press according to claim 1 and 2, is characterized in that: be provided with elastic buffer unit (22) between described heating platen (24) and hot pressing grillage (21).
4. a kind of broadstep forming press according to claim 1 and 2, is characterized in that: described hot pressing grillage (21) comprises heating platen installing rack (21-1), fixed axis (21-2), fixed hub (21-3), hot pressing grillage body (21-4) and articulated elements (21-5); Described heating platen installing rack (21-1) is for installing described heating platen (24), and described articulated elements (21-5) is hinged for the telescopic end with described controllable extensible parts (20); Described fixed axis (21-2) two ends are used for fixing described heating platen installing rack (21-1) axle body and described fixed hub (21-3) is socketed, described fixed hub (21-3) is fixed on the one side of described hot pressing grillage body (21-4), and the another side of described hot pressing grillage body (21-4) is used for fixing described articulated elements (21-5).
5. a kind of broadstep forming press according to claim 4, it is characterized in that: also comprise the elastic buffer unit (22) be arranged between heating platen installing rack (21-1) and hot pressing grillage body (21-4), other end suspension is fixed in described elastic buffer unit (22) one end or two ends are fixed; When two ends are fixed, one end is fixed on described heating platen installing rack (21-1) other end and is fixed on described hot pressing grillage body (21-4); When other end suspension is fixed in one end, described heating platen installing rack (21-1) or hot pressing grillage body (21-4) are fixed in fixing one end.
6. a kind of broadstep forming press according to claim 5, is characterized in that: described elastic buffer unit (22) is spring.
7. a kind of broadstep forming press according to claim 1, is characterized in that: described controllable extensible parts (20) are cylinder.
8. a kind of broadstep forming press according to claim 1, is characterized in that: described fixation clip (27) is fixed on frame by fixing cylinder (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545190.5A CN104234337B (en) | 2014-10-16 | Stair tread forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545190.5A CN104234337B (en) | 2014-10-16 | Stair tread forming press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234337A true CN104234337A (en) | 2014-12-24 |
| CN104234337B CN104234337B (en) | 2017-01-04 |
Family
ID=
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113738067A (en) * | 2021-08-06 | 2021-12-03 | 上海典跃建材科技有限公司 | Prefabricated terrazzo shallow open ditch skirting line |
| US11332941B2 (en) | 2019-07-09 | 2022-05-17 | Mannington Mills, Inc. | Device and methods for making a stair tread and a molded curved stair tread |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11332941B2 (en) | 2019-07-09 | 2022-05-17 | Mannington Mills, Inc. | Device and methods for making a stair tread and a molded curved stair tread |
| CN113738067A (en) * | 2021-08-06 | 2021-12-03 | 上海典跃建材科技有限公司 | Prefabricated terrazzo shallow open ditch skirting line |
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Effective date of registration: 20171113 Address after: 226000 No. 82 East Ring Road, Jiangsu, Nantong Patentee after: NANTONG LONGTENG INTERNATIONAL TRADING CO., LTD. Address before: 313000 Zhejiang province Huzhou city Wuxing District People Wiley Street Plaza two, Huzhou Wuxing Home Furnishing decoration shengluolai whole staircase business firms Patentee before: HUZHOU WUXING SHENGLUOLAI INTEGRAL STAIR OPERATION FIRM |
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Effective date of registration: 20201015 Address after: No.150 Pingdong Avenue, Pingchao Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Jiangsu Yongda power telecommunication installation engineering Co., Ltd Address before: 226000 No. 82 East Ring Road, Jiangsu, Nantong Patentee before: NANTONG LONGTENG INTERNATIONAL TRADING Co.,Ltd. |