CN2392770Y - Automatic blank-feeding apparatus forstep-by-step bottle blowing machine - Google Patents

Abstract

The utility model relates to an automatic blank-feeding apparatus for a step-by-step bottle blowing machine, which is connected by a bottle blank lifting mechanism, a bottle blank separating and turnover mechanism and a blank-feeding mechanism. The utility model is characterized in that the bottle blank lifting mechanism and the bottle blank separating and turnover mechanism are supported by supporting frame rods, supporting connecting strips, supporting rods and connecting plates mutually connected with one another to ensure that the right end of a short and flat belt is connected with the hopper on the separating and turnover mechanism, the lifting mechanism is perpendicular to the separating and turnover mechanism, the blank-feeding mechanism is fixedly connected to the main frame of the bottle blowing machine, and the plane of the centerline of a turnover hopper is perpendicular to the slipway of bottle blanks. The utility model has the advantages of simple structure, easy installation and maintenance, low cost, low fault rate and high automatization.

Description

The stepping-advancing bottle-blowing machine automatic blank taking-up device

The utility model is the stepping-advancing bottle-blowing machine automatic blank taking-up device, belongs to automatic blown bottle technology.

Stepping-advancing bottle-blowing machine is applicable to the bottle blowing of multi-cavity mold.During this mode bottle blowing, entering each die cavity simultaneously with the corresponding a plurality of bottle bases that heat of die cavity number blows, owing to blow a plurality of bottle bases simultaneously, in order to guarantee mechanical non-stop run, need in the timed interval of each blowing, add corresponding bottle base number on travelling belt, the bottle blowing machine of domestic production at present is generally hand-fed, labor intensity of operating staff is big, fatiguability.Generally adopt a kind of complicated mechanical hand to finish and produce bottle blowing machine abroad, this kind mechanical manipulator has the action of a plurality of complexity, has a plurality of clampers, and its structure is quite complicated, huge, cost is higher.

The purpose of this utility model be exactly for the automatic blank taking-up mechanism complexity that overcomes and solve existing stepping-advancing bottle-blowing machine, huge, cost is high or need shortcoming and problems such as hand-fed, labor intensity of operating staff are big, research and design a kind of simple in structure, size is less, cost is low, adjust and safeguard easily or level of automation is high, do not need the stepping-advancing bottle-blowing machine automatic blank taking-up device of hand-fed, processing ease.

The utility model is realized by following technical proposals: the automatic blank taking-up device structural representation of stepping-advancing bottle-blowing machine as shown in Figure 1, the M of this automatic blank taking-up device to structural representation as shown in Figure 2, Fig. 3 is that the L of this automatic blank taking-up device is to structural representation, Fig. 4 for the A-A of the bottle base lifting mechanism of this automatic blank taking-up device to analysing and observe the structure for amplifying synoptic diagram, Fig. 5 for the N of this automatic blank taking-up device to structural representation (only illustrate one among the figure and go out four stepping bottle blowing machine devices).This device is by bottle base lifting mechanism (as shown in Figure 3), bottle base shunting and switching mechanism (shown in Fig. 1～2), adding base mechanism (as shown in Figure 5) connects and composes jointly, its interconnected relationship is: by cradling piece 32, supporting connects bar 31, support bar 35, big gusset plate 33,37 grades are coupled to each other and support bottle base lifting mechanism and bottle base shunting and switching mechanism, guarantee middle hopper 38 handing-over on short flat belt 39 right-hand members and bottle base shunting and the switching mechanism, bottle base can be fallen in the middle hopper 38 after advancing with short flat belt 39 during work, and the bottle base lifting mechanism becomes 90 ° of layouts substantially with bottle base shunting and switching mechanism; Adding base mechanism is fixed on the bottle blowing machine mainframe, send base anchor clamps 44 in the central lines that adds the base position on 4 overturn bucket 43 medullary rays and the bottle blowing machines, blank inlet on the upset bucket 43 faces 4 slideways on bottle base shunting and the switching mechanism, and 4 upset bucket planes, 43 medullary ray place become 90 ° of layouts basically with the bottle base slideway; Wherein: the bottle base lifting mechanism by little gusset plate 25, belt supporting plate 26, long flat belt 27, carry that base side's bar 28, storage hopper 29, storage hopper resting support 30, supporting connect bar 31, cradling piece 32, big gusset plate 33, promote motor and wheel box 34, support bar 35, chain 36, big gusset plate 37, middle hopper 38, short flat belt 39 connect and compose jointly; Bottle base shunting and switching mechanism are by slide guide rail 1, guide surface supporting plate 2, swing 3, pole 4, and main supporting plate 5, oscillating cylinder 6, long shutter 7, long guidepost supporting 8, shutter sliding sleeve 9, short guidepost supporting 10, weak point guidepost 11, weak point shutter 12, cylinder 13, oscillating cylinder gusset plate 14, long guidepost 15, cylinder 16, screw 17, blocking bar 54 connect and compose jointly; Add base mechanism by cylinder 40, guidepost 41, cylinder 42, upset bucket 43, send base anchor clamps 44, pressed compact head 46, gusset plate 47, pressed compact dowel bar 48 on the bottle blowing machine main frame, connect guide pillar 49, gusset plate 50, connect firmly plate 51, sliding panel 52 connects and composes jointly; Its mutual alignment and annexation are: connect firmly bearing support 21 at the two ends of supporting plate 19, long flat belt 27 is loaded on by two belt pulleys 20 (its axle head is loaded onto bearing 18) and forms a conveying belt on the bearing support 21, be fixedly connected with screw every equal length on the long flat belt 27 and carry base side's bar 28,27 one-tenth installations of tilting of long flat belt can promote bottle base, and a plurality of attachment bolts 24 are used for the connection of supporting plate 19 and strengthen whole lifting mechanism rigidity; Skid off from the flat belt side in order to guarantee that bottle base is unlikely in lifting process, be connected with two safe edges 53 on supporting plate 19, belt supporting plate 26 increases and to put forward base stability in order to eliminate long flat belt 27 its middle part sagging in putting forward the base process; The mounting means of short flat belt 39 is identical with skin flat rubber belting 27, cradling piece 32, and supporting connects bar 31, support bar 35, and gusset plate 37,33 erects whole bottle base lifting mechanism greatly, makes 27 one-tenth tilt conditions of long flat belt; Storage hopper 29 usefulness bolts and supporting plate 19 connect firmly and reinforce with storage hopper resting support 30, and the power of flat belt is by being bearing in motor on the supporting plate 19 and wheel box by 4 sprocket wheels 23, two chain 36 transmissions; Whole bottle base shunting and switching mechanism are supported on the main supporting plate 5, utilize to be similar to rack form that supporting connects bar 31, cradling piece 32 and to be fixed on the bottle blowing machine mainframe or to be supported on the ground; On main supporting plate 5, prop up many poles 4 with threaded connection mode, the affixed guide surface supporting plate 2 of the other end of pole 4, on supporting plate 2, be connected with slide guide rail 1 with screw, form many bottle base chutes, for bottle base being slided smoothly and guaranteeing sliding velocity, α angle of main supporting plate 5 inclinations is installed, and the size of α is by the coefficient of friction decision of bottle base and slide guide rail 1; Long guidepost supporting 8, short guidepost supporting 10 usefulness bolts are fixed on the main supporting plate 5 and are associated with long guidepost 15 respectively and short guidepost 11, at long guidepost 15 upper sliding sleeve shutter sliding sleeves 9, long shutter 7 connects firmly with shutter sliding sleeve 9, the short shutter 12 of short guidepost 11 upper sliding sleeves, form II shown in Figure 1 respectively, I two places bottle base blocking-up point, cylinder 16 piston rods connect with shutter sliding sleeve 9, cylinder 13 piston rods connect with short shutter 12, the blocking-up or the downslide of may command bottle base when cylinder 16 or cylinder 13 actions, oscillating cylinder 6 usefulness oscillating cylinder gusset plates 14 and screw 17 are fixed on the main supporting plate 5, the sequentially-operating of oscillating cylinder 6 (3) can guarantee bottle base orderly enter 4 tracks, affixed swing 3 on the oscillating cylinder 6, in the swing 3 slide guide rail 1 is installed also, blocking bar 54 usefulness screws are fixed on the guide surface supporting plate 2, under bottle base, slide into III place among Fig. 1, stop the bottle base bottom to glide and bottle base top (head) move on, thereby realize the upset of bottle base, middle hopper 38 usefulness screws are fixed on the main supporting plate 5, in order to guarantee that bottle base enters slideway smoothly; Adding base mechanism is fixed on the bottle blowing machine mainframe, that is utilize beam and bolt or welding process will connect firmly plate 51 to be fixed on the bottle blowing machine mainframe, gusset plate 47 and gusset plate 50 usefulness connect guide pillar 49 and are connected as a single entity, on gusset plate 50, connect firmly simultaneously guidepost 41 again, guidepost 41 passes two pilot holes formation that connect firmly plate 51 and is slidingly connected, cylinder 40 is fixed on and connects firmly on the plate 51, its piston rod is with to connect firmly plate 50 usefulness screw threads affixed, can drive gusset plate 50 during cylinder 40 actions, connect guide pillar 49, gusset plate 47 moves up and down simultaneously, at connection guide pillar 49 upper sliding sleeves sliding panel 52 is arranged, cylinder 42 (two) be fixed on the gusset plate 50, and its piston rod and sliding panel 52 usefulness screw threads connect firmly; Install 4 pressed compact dowel bars 48 on the sliding panel 52, pressed compact dowel bar 48 ends connect pressed compact head 46, can drive sliding panel 52, pressed compact dowel bar 48 and pressed compact head 46 during cylinder 42 actions moves up and down, upset bucket 43 usefulness screws are installed on the gusset plate 47, offer blank inlet on it, guarantee blank inlet during installation towards 4 orbital directions, guarantee that simultaneously the center of upset bucket 43 faces the center of sending base anchor clamps 44 on the bottle blowing machine.

Whole automatic blank taking-up device working cycle process and principle are: send to machine, motor 34 rotates, drive long flat belt 27 and 39 actions of short flat belt, form lifter motion and transfer movement, bottle base is poured in the storage hopper 29, under the effect of carrying base side's bar 28, bottle base is fallen on the short flat belt 39 after rising, fall in the middle hopper 38 with short flat belt 39 reaches, under the influence of bottle base gravity and special construction thereof, slide into the I place, position among Fig. 1, the distribution of slideway route of oscillating cylinder 6 (3) action carrying out simultaneously.And then cylinder 13 moves once, and bottle base can slip into the track of setting, Figure 2 shows that to slip into track A, can guarantee that by the sequence of operation of controlling 3 oscillating cylinders bottle base successfully slips into track A, B, C, D.The β angle is the angle of oscillation of oscillating cylinder among the figure.When on 4 tracks in position II place a bottle base being arranged respectively among Fig. 1, send the base anchor clamps to be no material situation simultaneously on the bottle blowing machine, promptly there are not the base anchor clamps 44 that send of bottle base to be in below upset bucket 43 centers, cylinder 16 actions once, cylinder 40 actions simultaneously, the bucket 43 that will overturn drops to basic contact and send the base anchor clamps 44 (see figure 5)s.Slide into the III place among Fig. 1 under the bottle base, bottle base is made a rotary movement and is entered in the upset bucket 43 under the effect of blocking bar 54, under the inside casing guiding of upset bucket 43, can plug the corresponding support column that send base anchor clamps 44, for reliably, cylinder 42 actions this moment, drive pressed compact head 46 and move down, bottle base is pressed on the support column that send base anchor clamps 44.After suitably pausing, cylinder 42 and 40 motions will wholely add and carry in the base mechanism and reset, and send base anchor clamps 44 just can advance at this moment.Whole motion goes round and begins again, and can guarantee to add continuously base, certainly the slip velocity of the stepping period of the pulling speed of bottle base, bottle blowing machine, bottle base and all need coordinating the opening time of each cylinder.The last blank technology of stepping-advancing bottle-blowing machine automatic blank taking-up device is actually: after with the bottle base lifting mechanism bottle base being promoted certain altitude, in middle hopper 38, carry out permutation, under its action of gravity, downslide is sorted, die cavity number apportion according to bottle blowing mould becomes the corresponding base road number that adds, entering the upset that adds base mechanism soon struggles against and carried out 180 ° of upsets at 43 o'clock and make bottle base upside down, under the inner chamber profile guiding of upset bucket 43, plug on the mandrel that send base anchor clamps 44, in this process in order to guarantee that bottle base is accurate, plug reliably on the mandrel that send base anchor clamps 44, upset bucket 43 is done one and is moved up and down, when promptly inserting base, upset bucket 43 drops near sending base anchor clamps 44, after inserting well, bottle base height of upset bucket 43 risings, guarantee that bottle base can be with sending the base anchor clamps 44 reaches, the key of whole automatic blank taking-up is for adopting middle hopper 38 permutations, 3 oscillating cylinders 6 move in order and carry out bottle base downslide shunting, borrow the inhibition of 54 pairs of downslide bottle bases of blocking bar bottom, make it make rotary movement, utilize the conical sleeve knee-action that offers blank inlet to play bottle base guiding and centering effect; Because it is simple in structure that whole automatic blank taking-up adopts above-mentioned automatic blank taking-up method to make, the principle novelty is installed, is adjusted easily, and failure rate is little, can significantly reduce production cost, increases economic efficiency.

The utility model is compared following advantage and beneficial effect with existing blank feeding device: (1) has realized that with the sequentially-operating of three oscillating cylinders 6 bottle base is divided into the shunting action that 4 slideways glide from single slideway, that is only can guarantee that with a bottle base lifting mechanism 4 add the base slideway base is evenly arranged.Simplified the lifting mechanism and the shunting mechanism of bottle base, and be easy to control, reduced manufacturing cost, and reduced the failure rate of mechanism; (2) utilize the effect of blocking bar 54 in the bottle base downslide process to realize the upset of bottle base, structure that this is simple and practical and measure both can have been shortened flip-flop transition of bottle base, can reduce the complexity of mechanism again, significantly reduce installation, adjustment time, reduce manufacturing expense, make the utility model have more characteristic; (3) utilize the garden of upset bucket 43 inner chambers to bore and the garden cylinder, guarantee that bottle base is easy to the center that centering is sent base anchor clamps 44.Upset bucket 43 drops to when sending base anchor clamps 44 simultaneously, just adds bottle base, and with the compression motion of pressed compact head 46, guarantees to add the accurate, reliably of base; (4) because the utility model has adopted above-mentioned 3 characteristic mechanisms, make to the utlity model has simple in structurely, install, adjust easily, failure rate is little, greatly reduce production cost, reached the requirement that stepping-advancing bottle-blowing machine is proposed automatic blank taking-up device fully.

Below Figure of description is further specified as follows: Fig. 1 is the automatic blank taking-up device structural representation of stepping-advancing bottle-blowing machine, Fig. 2 is that the M of automatic blank taking-up device (Fig. 1) of stepping-advancing bottle-blowing machine is to structural representation, Fig. 3 is that the L of bottle base shunting mechanism (Fig. 2) of stepping-advancing bottle-blowing machine automatic blank taking-up device is to structural representation, Fig. 4 for the A-A of the bottle base lifting mechanism (Fig. 3) of stepping-advancing bottle-blowing machine automatic blank taking-up device to analysing and observe the structure for amplifying synoptic diagram, Fig. 5 for the N of stepping-advancing bottle-blowing machine automatic blank taking-up device (Fig. 1) to---add base mechanism structure synoptic diagram.

Embodiment of the present utility model is fairly simple, can be as follows: press shown in Fig. 1～5 (1), each parts of design the utility model, adopt conventional machining manufacture processing and manufacturing then or purchase each parts, as using saw, weldering, surface treatment, methods such as machining are made slide guide rail 1, guide surface supporting plate 2, swing 3, pole 4, main supporting plate 5, long shutter 7, long guidepost supporting 8, shutter sliding sleeve 9, short guidepost supporting 10, short guidepost 11, short shutter 12, oscillating cylinder gusset plate 14, long guidepost 15, supporting plate 19, belt pulley 20, bearing support 21, end cap 22, sprocket wheel 23, attachment bolt 24, little gusset plate 25, belt supporting plate 26, carry base side's bar 28, storage hopper 29, storage hopper supporting 30, supporting connects bar 31, cradling piece 32, big gusset plate 33, support bar 35, big gusset plate 37, middle hopper 38, guidepost 41, upset bucket 43, pressed compact head 46, gusset plate 47, pressed compact dowel bar 48, connect guide pillar 49, gusset plate 50, connect firmly plate 51, sliding panel 52, safe edge 53, blocking bar 54 etc., purchase 3 oscillating cylinders 6, draft cylinder 13,16,40,42, bearing 18, chain 36, long flat belt 27, short flat belt 39, motor and wheel box 34, bolt, nut, packing ring is some etc., wherein oscillating cylinder 6 optional DSM32-270-P types; All optional 10A-5FA40B types such as draft cylinder 13,16,40,42; (2) processing and manufacturing and each part of purchasing or parts are installed by described mutual alignment of top specification sheets and interconnected relationship be connected, add function unit and transmitter simultaneously, and carry out simple operation by described working cycle of the present utility model of top specification sheets and principle and debug, carry out motor coordination with the bottle blowing machine main frame subsequently, just can implement the utility model preferably.

Claims (1)

1, a kind of stepping-advancing bottle-blowing machine automatic blank taking-up device, it is characterized in that: it is by the bottle base lifting mechanism, bottle base shunting and switching mechanism, adding base mechanism connects and composes jointly, its interconnected relationship is: by cradling piece (32), supporting connects bar (31), support bar (35), big gusset plate (33), (37) be coupled to each other support bottle base lifting mechanism and bottle base shunting and switching mechanism, guarantee middle hopper (38) handing-over on short flat belt (39) right-hand member and bottle base shunting and the switching mechanism, bottle base can be fallen in the middle hopper (38) after advancing with short flat belt (39) during work, the bottle base lifting mechanism becomes 90 ° of layouts substantially with bottle base shunting and switching mechanism: add base mechanism and be fixed on the bottle blowing machine mainframe, send base anchor clamps (44) in the central lines that adds the base position on upset bucket (43) medullary ray and the bottle blowing machine, blank inlet on the upset bucket (43) faces 4 slideways on bottle base shunting and the switching mechanism, and 4 upset bucket planes, (43) medullary ray place become 90 ° of layouts basically with the bottle base slideway; Wherein: the bottle base lifting mechanism by little gusset plate (25), belt supporting plate (26), long flat belt (27), carry that base side's bar (28), storage hopper (29), storage hopper resting support (30), supporting connect bar (31), cradling piece (32), big gusset plate (33), promote motor and wheel box (34), support bar (35), chain (36), big gusset plate (37), middle hopper (38), short flat belt (39) connect and compose jointly; Bottle base shunting and switching mechanism are by slide guide rail (1), guide surface supporting plate (2), swing head (3), pole (4), and main supporting plate (5), oscillating cylinder (6), long shutter (7), the supporting of long guidepost (8), shutter sliding sleeve (9), short guidepost supporting (10), short guidepost (11), short shutter (12), cylinder (13), oscillating cylinder gusset plate (14), long guidepost (15), cylinder (16), screw (17), blocking bar (54) connect and compose jointly; Add base mechanism by cylinder (40), guidepost (41), cylinder (42), upset bucket (43), send base anchor clamps (44), pressed compact head (46), gusset plate (47), pressed compact dowel bar (48) on the bottle blowing machine main frame, connect guide pillar (49), gusset plate (50), connect firmly plate (51), sliding panel (52) connects and composes jointly; Its mutual alignment and annexation are: connect firmly bearing support (21) at the two ends of supporting plate (19), long flat belt (27) is loaded on bearing support (21) by two belt pulleys (20) and goes up conveying belt of formation, long flat belt (27) upward is fixedly connected with screw every equal length and carries base side's bar (28), long flat belt (27) can promote bottle base when becoming to tilt to install, a plurality of attachment bolts (24) are used for the connection of supporting plate (19), on supporting plate (19), be connected with two safe edges (53), the mounting means of short flat belt (39) is identical with long flat belt (27), storage hopper (29) connects firmly and reinforces with storage hopper resting support (30) with bolt and supporting plate (19), and the power of flat belt passes through 4 sprocket wheels (23) by the motor and the wheel box that are bearing on the supporting plate (19), two chains (36) transmission; Whole bottle base shunting and switching mechanism are supported on the main supporting plate (5), utilize to be similar to rack form that supporting connects bar (31), supporting bar (32) and to be fixed on the bottle blowing machine mainframe or to be supported on the ground; Upward prop up many poles (4) at main supporting plate (5) with threaded connection mode, the affixed guide surface supporting plate of the other end of pole (4) (2), upward be connected with slide guide rail (1) at supporting plate (2) with screw, form many bottle base chutes, install at α angle of main supporting plate (5) inclination, and the size of α is by the coefficient of friction decision of bottle base and slide guide rail 1; Long guidepost supporting (8), short guidepost supporting (10) is fixed on main supporting plate (5) with bolt and goes up and be associated with respectively long guidepost (15) and short guidepost (11), at long guidepost (15) upper sliding sleeve shutter sliding sleeve (9), long shutter (7) connects firmly with shutter sliding sleeve (9), the short shutter (12) of short guidepost (11) upper sliding sleeve, form bottle base blocking-up point respectively, cylinder (16) piston rod connects with shutter sliding sleeve (9), cylinder (13) piston rod connects with short shutter (12), the blocking-up or the downslide of may command bottle base when cylinder (16) or cylinder (13) action, oscillating cylinder (6) is fixed on the main supporting plate (5) with oscillating cylinder gusset plate (14) and screw (17), the sequentially-operating of oscillating cylinder (6) guarantees orderly the entering of bottle base (4) bar track, oscillating cylinder (6) is gone up affixed swing head (3), on the swing head (3) slide guide rail (1) is installed also, blocking bar (54) is fixed on the guide surface supporting plate (2) with screw, and middle hopper (38) is fixed on main supporting plate (5) with screw and goes up to guarantee that bottle base enters slideway smoothly; Adding base mechanism is fixed on the bottle blowing machine mainframe, connecting firmly plate (51) is fixed on the bottle blowing machine mainframe, gusset plate (47) and gusset plate (50) are connected as a single entity with connecting guide pillar (49), on gusset plate (50), connect firmly simultaneously guidepost (41) again, guidepost (41) passes two pilot holes formation that connect firmly plate (51) and is slidingly connected, cylinder (40) is fixed on and connects firmly on the plate (51), its piston rod and gusset plate (50) are affixed with screw thread, can drive gusset plate (50) during cylinder (40) action, connect guide pillar (49), gusset plate (47) moves up and down simultaneously, at connection guide pillar (49) upper sliding sleeve sliding panel (52) is arranged, cylinder (42) is fixed on the gusset plate (50), and its piston rod and sliding panel (52) connect firmly with screw thread; Install 4 pressed compact dowel bars (48) on the sliding panel (52), pressed compact dowel bar (48) end connects pressed compact head (46), can drive sliding panel (52), pressed compact dowel bar (48) and pressed compact head (46) during cylinder (42) action moves up and down, upset bucket (43) is installed on the gusset plate (47) with screw, offer blank inlet on it, guarantee blank inlet during installation towards (4) bar orbital direction, guarantee that simultaneously the center of upset bucket (43) faces the center of sending base anchor clamps (44) on the bottle blowing machine.

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