CN203305459U - Double-color rubber injection machine - Google Patents
Double-color rubber injection machine Download PDFInfo
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- CN203305459U CN203305459U CN2013203292731U CN201320329273U CN203305459U CN 203305459 U CN203305459 U CN 203305459U CN 2013203292731 U CN2013203292731 U CN 2013203292731U CN 201320329273 U CN201320329273 U CN 201320329273U CN 203305459 U CN203305459 U CN 203305459U
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Abstract
The utility model provides a double-color rubber injection machine, belongs to the technical field of an injection machine, and solves the technical problems of un-tight joint of different materials, poor integrality after the materials are vulcanized and combined, poor quality, short service life and poor overall performance of a rubber molding product, and low production efficiency of the traditional multi-color injection machine. The double-color rubber injection machine adopts the technical scheme that the double-color rubber injection machine comprises a vertical injection machine, a horizontal injection machine and a safety protection device, wherein the vertical injection machine comprises a mold clamping system, an injection system and an oil control system; the injection system is connected with the mold clamping system; the horizontal injection machine comprises a horizontal injection machine body, an elevator mechanism and a guide mechanism; the vertical injection machine and the horizontal injection machine are provided with strip material feeding mechanisms; the mold clamping system of the vertical injection machine is arranged in front of an injection nozzle of the horizontal injection machine. The double-color rubber injection machine has the beneficial effects that the rubber product combined by two rubber materials is strong in integrality, good in quality, long in service life and high in production efficiency; the overall performance of the injection machine is improved.
Description
Technical field
The utility model belongs to the injector technical field, relates to a kind of double-colored rubber injection machine.
Background technology
Injector is widely used in the every field in daily life, to utilize injecting molding die to make the main former of the rubber of various shapes rubber, injector is modal vertical and horizontal two kinds, vertical injection molding machine and horizontal injection machine have different pluses and minuses separately, optionally use vertical injection molding machine or horizontal injection machine according to different demands and different use occasions.
And no matter be vertical injection molding machine or horizontal injection machine, traditional injector can only be produced monochromatic rubber, but in rubber diversified today, the monochromatic demand that can not meet existing market far away, therefore people try one's best and make improvements on traditional injector, can produce the rubber of double-colored or polychrome, to meet demand in the market, and existing multicolor injection owner will be take the horizontal injection machine as main, for example, the patent No. is that 200720113747.3 utility model discloses a kind of Multicolor plastic shoe sole injection machine of vertical disc, comprise the disk be arranged on support, 3 vertical injection molding machine frames perpendicular to disk, the injection nozzle of injector is installed on pressuring template and the rotation of pressuring template and rotating, some die bottom plates are installed on disk, the disk bottom surface is equipped with some rollers, disk rotates on support centered by the center of circle, disk rotates and makes each die bottom plate pass through the vertical injection molding machine below, 3 vertical injection molding machines are successively to same die bottom plate injection of plastic raw material, having injected the rear disk rotation makes next die bottom plate be positioned at the vertical injection molding machine below, so successively all die bottom plates are injected, make the plastic products in mould have 3 kinds of colors, this injector can be produced the multicolor plastic goods, and long-pending less with respect to horizontal multicolor injection body in the past, but there is following problem: 1, 3 injector are successively injected die bottom plate, time difference of middle formation, air humidity within this time difference, some external factors such as temperature can cause first being expelled in die bottom plate material with after the material that is expelled in die bottom plate be combined not tight, its globality is poor, quality can not be guaranteed, 2, because bottom surface is equipped with roller, disk rotates on support by roller, therefore disk is not fixedly connected with pedestal, and die bottom plate is arranged on disk, therefore capital of every matched moulds produces vibration to other die bottom plate, in the course of time can occur die bottom plate and pressuring template matched moulds thoroughly or dislocation occurs and can't matched moulds etc. situation, so can affect the normal operation of injector or cause the second-rate of plastic products.
For these problems, people have invented again another multi-color rubber injector in constantly groping, for example, CN201685930U discloses a kind of utility model with multi-color rubber bottoming room machinery of middle template lifting mechanism by name, its main improvement is on a whole set of mould of clamping, the mould of this clamping is comprised of three moulds, middle template wherein can freely be extracted out, cope match-plate pattern and lower bolster are slab construction and bolster are divided into and connect individual independently die cavity, bolster can vulcanize simultaneously, cope match-plate pattern is turning makes mold cavity upwards, before sulfuration, first by manually bolster being fed in raw material, after vulcanizing, middle template is extracted out, the complete matched moulds of bolster, become a whole set of mould, product is made, although this mould only once vulcanizes, make cure time reduce, improved operating efficiency, but there is a same problem, because bolster is two independently individualities, after central template is extracted out, also there is a time difference in the bolster matched moulds, air humidity within this time difference, some external factors such as temperature can affect the raw material in mold cavity equally, cause the material combination in bolster not tight, its globality is still very poor, simultaneously, because cope match-plate pattern and lower bolster all adopt hand stock, its automaticity is lower, staff's the amount of labour increases, therefore production efficiency is lower, production cost also strengthens relatively.
Although above-mentioned two kinds of multicolor injection machines are moved ahead on making multi-color rubber or plastic products, but all expose following identical problem: goods are all to combine after the raw material sulfuration by different colours, in anabolic process, life period is poor, in this time difference, raw material can be exposed in air, some external factors such as air humidity, temperature can make the raw material of different colours in conjunction with not tight, affect the globality after material combination, the quality of plastics or rubber can not be guaranteed; The injector automaticity is lower, and to having relatively high expectations of labour, staff's the amount of labour is larger, and speed of production is slower; The equipment imperfection, the injector overall performance is poor, and production efficiency is low, and cost strengthens.
The utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of structure and equipment more perfect, reasonable, and automaticity is high, and production efficiency improves and the rubber globality of making is strong, the double-colored rubber injection machine of better quality.
The purpose of this utility model can realize by following technical proposal: a kind of double-colored rubber injection machine, comprise the vertical injection molding machine that is arranged on gantry base and horizontal injection machine and the safety guard that is arranged on the frame periphery, described vertical injection molding machine comprises the Clamping System be fixed on base, the injecting systems be connected with Clamping System and the oil control system that is connected and controls the Clamping System running with Clamping System, described Clamping System includes die cylinder, the dynamic model switching mechanism that is arranged on the moving-mold mechanism on die cylinder and is controlled its lifting by die cylinder, described horizontal injection machine comprises horizontal injection machine body, control the elevating mechanism of horizontal injection machine body lifting and be fixed on vertical injection molding machine and guide the guiding mechanism of horizontal injection machine lifting, strip raw material feeding mechanism all is installed on described vertical injection molding machine and horizontal injection machine, described vertical injection molding machine Clamping System is positioned at horizontal injection machine injection nozzle the place ahead.
In above-mentioned a kind of double-colored rubber injection machine; described die cylinder top is provided with the two pairs of elevating levers in left and right; described moving-mold mechanism comprise axial symmetry be arranged on the shifting formwork guide rail at die cylinder top, be arranged on the shifting formwork guide rail and before and after on the shifting formwork guide rail mobile lower bolster and be arranged on die cylinder and control lower bolster on the shifting formwork guide rail before and after mobile mould shifting oil cylinder, described shifting formwork guide rail be positioned at elevating lever inboard, two pairs of left and right and shifting formwork rail length half stretch out beyond die cylinder.
In above-mentioned a kind of double-colored rubber injection machine, described dynamic model switching mechanism comprises the upper matched moulds parts that are arranged on the vertical injection molding machine elevating lever and the fixed mount be connected with upper matched moulds parts, the dynamic model assembly that is arranged on the driver on fixed mount and is flexibly connected with fixed mount, described driver comprises vertically disposed hydraulic cylinder and the piston rod be connected with hydraulic cylinder, described dynamic model assembly comprises cope match-plate pattern and dismantled and assembled mould, one side shaft of cope match-plate pattern is to being provided with the rotating shaft be arranged on fixed mount, rotating shaft is connected with piston rod, one end of piston rod axially offers tooth bar, geared sleeve is located on rotating shaft and is fixed on an end of rotating shaft, described rack and pinion be connected with a joggle and tooth bar perpendicular to rotating shaft, above-mentioned Driven by Hydraulic Cylinder piston rod makes rack and pinion do gear motion the rotation of driven rotary axle, cope match-plate pattern is with rotating shaft rotation and with upper matched moulds members close or separate.
In above-mentioned a kind of double-colored rubber injection machine, described upper matched moulds parts top is equipped with stabilizing bracket, described injecting systems comprises the injection device that is vertically mounted on the stabilizing bracket inboard and is vertically fixed on the feed injection machine on stabilizing bracket, described injection device comprises the injection cylinder connected successively from top to bottom, material storage tube and injection head, injection head is provided with injection nozzle one, injection head passes matched moulds parts middle part and injection nozzle dew one goes out the cope match-plate pattern bottom surface, the side opening of described material storage tube is provided with a charging aperture, the discharging opening of feed injection machine is connected with the charging aperture of material storage tube and the front end of feed injection machine is fixed on upper matched moulds component top, between the rear end of described feed injection machine and stabilizing bracket, be fixedly connected with by fixed bar.
In above-mentioned a kind of double-colored rubber injection machine, described strip raw material feeding mechanism is arranged on the injector body, on the injector body, have a charging hole, this strip raw material feeding mechanism comprises that the feeding rack and the axially parallel that are horizontally installed on injector are arranged on driving wheel group and the driving wheel group on feeding rack, the driving wheel group comprises that driving wheel and driven pulley and driving wheel and driven pulley all are positioned at the top of charging hole, driving wheel group comprises drive one and drive two, on feeding rack, be equipped be used to control air motor that driving wheel rotates and by the counting screw with inductive switch forms and be used to monitoring the walk counting device of length of strip raw material, counting device is electrically connected to control device, the strip raw material passes the gap between driving wheel and driven pulley and when driving wheel rotates, drives the strip raw material and enters in charging hole.
In above-mentioned a kind of double-colored rubber injection machine, described horizontal injection machine is arranged on gantry base, comprise injection nozzle, the feeding cylinder be connected with injection nozzle, by hydraulic controller be connected in the hydraulic control that the hydraulic motor of hydraulic controller rear end forms, described hydraulic controller is connected with feeding cylinder, the rear end that axially is provided with screw rod and screw rod in feeding cylinder is connected with the power output shaft of hydraulic motor, in described feeding cylinder, non-return valve is installed, between described non-return valve and injection nozzle, form the storing barrel, the front end of non-return valve is connected with above-mentioned screw rod, non-return valve is comprised of the tubulose rear portion that conical forward portion and aperture are less than conical forward portion, the conical forward portion of non-return valve and the laminating of storing material tube inner wall, non-return valve tubulose rear portion is connected with feeding cylinder, rubber raw materials enters after feeding cylinder pressurized in non-return valve flows into the storing barrel and is blocked in the storing barrel by the conical forward portion of non-return valve.
In above-mentioned a kind of double-colored rubber injection machine, described elevating mechanism is fixed on gantry base, comprise the hoistable platform of horizontal cross setting and be arranged on gantry base and hoistable platform between and with the lifter of elevating lever, described horizontal injection machine is arranged on hoistable platform, elevating lever is vertical with the hoistable platform bottom surface to be connected and hoistable platform moves up and down with the lifting of elevating lever, the top of elevating lever is provided with circular footstock, and the end face of circular footstock compresses and is connected with the bottom surface of hoistable platform.
In above-mentioned a kind of double-colored rubber injection machine, described guiding mechanism comprises the guide post between vertical injection molding machine and hoistable platform and is set in the fairlead on guide post, the two ends up and down of described guide post be arranged on respectively on matched moulds parts and die cylinder and guide post perpendicular to hoistable platform, fairlead is arranged on hoistable platform and with hoistable platform and moves up and down.
In above-mentioned a kind of double-colored rubber injection machine, described safety guard is the infrared safe light curtain be arranged on the injector body, comprise infrared transmitter and the infrared remote receiver corresponding with infrared transmitter, described injector is equipped with at least one Clamping System, the Clamping System neighboring is provided with and comprises that two install the protection frame of vertical rod and a corner vertical rod, two install in vertical rods corresponding above-mentioned infrared transmitter and the infrared remote receiver of being equipped with respectively, one rotatable corner mirror and infrared transmitter are installed in described corner vertical rod to be sent IR and by infrared remote receiver, is received after corner mirror refraction.
Compared with prior art, the utlity model has following beneficial effect: horizontal injection machine and vertical injection molding machine are injected a mould simultaneously, two kinds of rubber raw materials are injected moulding in the space of same sealing, in its anabolic process, life period is not poor, more can not be exposed in air, therefore can not be subject to the impact of the factor such as temperature, humidity in air, the rubber globality that two kinds of rubber raw materials are combined into is stronger, and quality is good; The injector automaticity is high, and the injector overall performance is better, and each equipment is all comparatively perfect, more reasonable structure, and hommization more, its production efficiency is promoted greatly.
The accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of a kind of double-colored rubber injection machine of the utility model.
Fig. 2 is the closure state schematic diagram of a kind of double-colored rubber injection machine switching mechanism of the utility model.
Fig. 3 is the opening schematic diagram of a kind of double-colored rubber injection machine switching mechanism of the utility model.
Fig. 4 is the schematic top plan view of a kind of double-colored rubber injection machine feeding mechanism of the utility model.
Fig. 5 is the side structure schematic diagram of horizontal injection machine in a kind of double-colored rubber injection machine of the utility model.
Fig. 6 is the side structure schematic diagram of horizontal injection machine elevating mechanism in a kind of double-colored rubber injection machine of the utility model.
Fig. 7 is the perspective view of infrared safe light curtain in a kind of double-colored rubber injection machine of the utility model.
Fig. 8 is the floor map of a kind of double-colored rubber injection machine of the utility model.
In figure, 1, die cylinder; 2, elevating lever; 3, shifting formwork guide rail; 4, lower bolster; 5, mould shifting oil cylinder; 6, fixed mount; 7, upper matched moulds parts; 8, hydraulic cylinder; 9, piston rod; 9a, tooth bar; 10, cope match-plate pattern; 11, dismantled and assembled mould; 12, rotating shaft; 13, stabilizing bracket; 14, feed injection machine; 15, injection cylinder; 16, material storage tube; 17, injection head; 17a, injection nozzle one; 18, fixed bar; 19, feeding rack; 20, driving wheel; 21, driven pulley; 22, drive one; 23, drive two; 24, air motor; 25, counting screw; 26, inductive switch; 27, injection nozzle; 28, feeding cylinder; 29, hydraulic controller; 30, hydraulic motor; 30a, power output shaft; 31, screw rod; 32, non-return valve; 33, storing barrel; 34, hoistable platform; 35, elevating lever; 36, lifter; 37, circular footstock; 38, guide post; 39, fairlead; 40, infrared transmitter; 41, infrared remote receiver; 42, vertical rod is installed; 43, corner vertical rod; 44, corner mirror.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1 and shown in Figure 8, a kind of double-colored rubber injection machine of the utility model, comprise the vertical injection molding machine that is arranged on gantry base and horizontal injection machine and the safety guard that is arranged on the frame periphery, described vertical injection molding machine comprises the Clamping System be fixed on base, the injecting systems be connected with Clamping System and the oil control system that is connected and controls the Clamping System running with Clamping System, described Clamping System includes die cylinder 1, the dynamic model switching mechanism that is arranged on the moving-mold mechanism on die cylinder 1 and is controlled its lifting by die cylinder 1, described horizontal injection machine comprises horizontal injection machine body, control the elevating mechanism of horizontal injection machine body lifting and be fixed on vertical injection molding machine and guide the guiding mechanism of horizontal injection machine lifting, strip raw material feeding mechanism all is installed on described vertical injection molding machine and horizontal injection machine, described vertical injection molding machine Clamping System is positioned at horizontal injection machine injection nozzle the place ahead.
Horizontal injection machine and vertical injection molding machine are injected a mould simultaneously, the moulding that finally cures in two injector are expelled to the mould of same sealing of two kinds of different rubber raw materials, because the rubber raw materials of two kinds of colors combines in a mould, in its anabolic process, life period is not poor, more can not be exposed in air, also can not be subject to the impact of the factor such as temperature, humidity in air, therefore the rubber globality that is combined into of two kinds of rubber raw materials is stronger, quality is better, long service life.
The die cylinder top is provided with the two pairs of elevating levers 2 in left and right, described moving-mold mechanism comprises that axial symmetry is arranged on the shifting formwork guide rail 3 at die cylinder top, be arranged on shifting formwork guide rail 3 and before and after on shifting formwork guide rail 3 mobile lower bolster 4 and be arranged on die cylinder 1 and control lower bolster 4 on shifting formwork guide rail 3 before and after mobile mould shifting oil cylinder 5, described shifting formwork guide rail 3 be positioned at two pairs of elevating lever 2 inboards, left and right and shifting formwork guide rail 3 length half stretch out beyond die cylinder 1, shifting formwork guide rail 3 makes lower bolster 4 to move forward and backward, during the mold injects rubber raw materials, lower bolster 4 move to cope match-plate pattern 10 under, mould discharging or, more mold exchange or the cleaning mould residue the time, lower bolster 4 moves on the guide rail beyond die cylinder 1, facilitate feeding and mold exchange more.
Upper matched moulds parts 7 tops are equipped with stabilizing bracket 13, described injecting systems comprises the injection device that is vertically mounted on stabilizing bracket 13 inboards and is vertically fixed on the feed injection machine 14 on stabilizing bracket 13, described injection device comprises the injection cylinder 15 connected successively from top to bottom, material storage tube 16 and injection head 17, injection head is provided with injection nozzle one 17a, injection head 17 passes matched moulds parts 7 middle parts and injection nozzle dew one 17a goes out cope match-plate pattern 10 bottom surfaces, the side opening of described material storage tube 16 is provided with a charging aperture, the discharging opening of feed injection machine 14 is connected with the charging aperture of material storage tube 16 and the front end of feed injection machine 14 is fixed on upper matched moulds parts 7 tops, between the rear end of described feed injection machine 14 and stabilizing bracket 13, be fixedly connected with by fixed bar 18, it is highly higher due to vertical injection molding machine, the injector internal structure is comparatively complicated, its dismounting and maintenance are all inconvenient, therefore feed injection machine 14 and injection device are divided into to two parts, injection device is by the injection cylinder 15 connected successively from top to bottom, material storage tube 16 forms and vertically is connected matched moulds parts 7 with injection head 17, injection device only bear by feed injection to the task in mould, and feed injection machine 14 is born main feeding task, feed injection machine 14 front ends are fixed on matched moulds parts 7, feed injection machine 14 rear ends are fixedly connected with stabilizing bracket 13 by fixed bar 18, dismounting and maintenance and the daily cleaning of injector have so been facilitated.
As shown in Figures 2 and 3, the dynamic model switching mechanism comprises the upper matched moulds parts 7 that are arranged on vertical injection molding machine elevating lever 2 and the fixed mount 6 be connected with upper matched moulds parts 7, the dynamic model assembly that is arranged on the driver on fixed mount 6 and is flexibly connected with fixed mount 6, described driver comprises vertically disposed hydraulic cylinder 8 and the piston rod 9 be connected with hydraulic cylinder 8, described dynamic model assembly comprises cope match-plate pattern 10 and dismantled and assembled mould 11, one side shaft of cope match-plate pattern 10 is to being provided with the rotating shaft 12 be arranged on fixed mount 6, rotating shaft 12 is connected with piston rod 9, one end of piston rod 9 axially offers tooth bar 9a, geared sleeve is located on rotating shaft 12 and is fixed on an end of rotating shaft 12, described tooth bar 9a and gear is connected with a joggle and tooth bar 9a perpendicular to rotating shaft 12, above-mentioned hydraulic cylinder 8 piston rod 9 make tooth bar 9a and gear do gear motion 12 rotations of driven rotary axle, cope match-plate pattern 10 is with rotating shaft 12 rotation closed with upper matched moulds parts 7 or separate.
Owing on piston rod 9, offering tooth bar 9a, and piston rod 9 is whole vertical with rotating shaft 12, on rotating shaft 12, be installed with gear and wheel and rack 9a is connected with a joggle, therefore when hydraulic cylinder 8 piston rod 9 move up and down, tooth bar 9a understands driven gear clockwise or is rotated counterclockwise, when piston rod 9 moves upward, tooth bar 9a driven gear turns clockwise, cope match-plate pattern 10 be take the axle center of rotating shaft 12 and is turned clockwise as the center of circle, now cope match-plate pattern 10 separates with upper matched moulds parts 7, cope match-plate pattern 10 is opened, when piston rod 9 moves downward, tooth bar 9a driven gear is rotated counterclockwise, simultaneously cope match-plate pattern 10 be take the axle center of rotating shaft 12 and is rotated counterclockwise as the center of circle, now cope match-plate pattern 10 constantly upwards matched moulds parts 7 near and final and upper matched moulds parts 7 closures, so make mould change, cleaning or more simple and easy row while taking off the products formed be bonded on mould, particularly in mold exchange more, the staff is without the below that head and hand is placed in to mould direct dismounting mould just, thereby reduced staff's chance of injury, effectively protected staff's safety.
As shown in Figure 4, strip raw material feeding mechanism is arranged on the injector body, on the injector body, have a charging hole, this strip raw material feeding mechanism comprises that the feeding rack 19 and the axially parallel that are horizontally installed on injector are arranged on driving wheel group and the driving wheel group on feeding rack 19, the driving wheel group comprises that driving wheel 20 and driven pulley 21 and driving wheel 20 and driven pulley 21 all are positioned at the top of charging hole, driving wheel group comprises drive 1 and drive 2 23, on feeding rack 19, be equipped be used to controlling air motor 24 that driving wheel 20 rotates and with inductive switch 26, being formed and be used to monitoring the counting device of strip raw material walking length by counting screw 25, counting device is electrically connected to air motor 24, the strip raw material passes the gap between driving wheel 20 and driven pulley 21 and drive the strip raw material when driving wheel 20 rotates and enters in charging hole, this feeding mechanism adopts the comparatively strip raw material of rule of structure and shape, the driving wheel group be comprised of driving wheel 20 and driven pulley 21 is installed on feeding rack 19, the strip raw material is clamped by driving wheel 20 and driven pulley 21, air motor 24 is controlled driving wheel 20 uniform rotation and is driven the strip raw material and enters in charging hole, make successively that through driving wheel 20, to enter the length of the strip raw material in charging hole consistent with volume, the single feed error reduces greatly, the qualification rate of its products formed improves, stop secondary feeds and caused the poor phenomenon of rubber globality to occur, and charging rate is controlled and can adjust, the counting device be comprised of counting screw 25 and inductive switch 26 not only can calculate the walking length of strip raw material, and the strip raw material in a long measure is while being finished, counting screw 25 stopping operating and stop the rotation with drive 1, counting screw 25 also stops and inductive switch 26 inductions, and counting device is electrically connected to air motor 24, when inductive switch 26 stops responding to, air motor 24 also stops operating, so can remind the staff reinforced.
As shown in Figure 5, the horizontal injection machine is arranged on gantry base, comprise injection nozzle 27, the feeding cylinder 28 be connected with injection nozzle 27, by hydraulic controller 29 be connected in the hydraulic control that the hydraulic motor 30 of hydraulic controller 29 rear ends forms, described hydraulic controller 29 is connected with feeding cylinder 28, the interior rear end that axially is provided with screw rod 31 and screw rod 31 of feeding cylinder 28 is connected with the power output shaft 30a of hydraulic motor 30, in described feeding cylinder 28, non-return valve 32 is installed, 27 formation storing barrels 33 of described non-return valve 32 and injection nozzle, the front end of non-return valve 32 is connected with above-mentioned screw rod 31, non-return valve 32 is comprised of the tubulose rear portion that conical forward portion and aperture are less than conical forward portion, the conical forward portion of non-return valve 32 and the 33 inwall laminatings of storing barrel, non-return valve 32 tubulose rear portions are connected with feeding cylinder 28, rubber raw materials enters the rear pressurized of feeding cylinder 28 and flows in storing barrel 33 and be blocked in storing barrel 33 by the conical forward portion of non-return valve 32 through non-return valve 32.
The non-return valve 32 that middle part has through hole is installed between feeding cylinder 28 and storing barrel 33, make rubber raw materials through the valve opening of non-return valve 32, just can enter in storing barrel 33 and then to be forced out outside injection nozzle 27, and the tapered front end of non-return valve 32 and the 33 inwall laminatings of storing barrel, the rubber raw materials entered after storing barrel 33 can't be back in feeding cylinder through non-return valve 32 under the pressure of follow-up raw material, make rubber raw materials be trapped in time in storing barrel 33 very short and through injection nozzle 27, enter in mould successively, and can even not pass back in feeding cylinder 28 in the interior circulation of storing barrel 33, therefore qualification and the globality of the rubber raw materials in mould have been guaranteed to enter, also guaranteed the total quality of the rubber of sulfidization molding in mould, rubber is more permanent service life, therefore output is high, income is good.
As shown in Figure 6, elevating mechanism is fixed on gantry base, comprise the hoistable platform 34 of horizontal cross setting and be arranged on gantry base and hoistable platform 34 between and with the lifter 36 of elevating lever 35, described horizontal injection machine is arranged on hoistable platform 34, elevating lever 35 is vertical with hoistable platform 34 bottom surfaces to be connected and hoistable platform 34 moves up and down with the lifting of elevating lever 35, the top of elevating lever 35 is provided with circular footstock 37, and the end face of circular footstock 37 compresses and is connected with the bottom surface of hoistable platform 34.
Guiding mechanism comprises the guide post 38 between vertical injection molding machine and hoistable platform 34 and is set in the fairlead 39 on guide post 38, the two ends up and down of described guide post 38 be arranged on respectively on matched moulds parts 7 and die cylinder 1 and guide post 38 perpendicular to hoistable platform 34, fairlead 39 is arranged on hoistable platform 34 and with hoistable platform 34 and moves up and down, fairlead 39 is set on guide post 38 and with hoistable platform 34 and is connected, make hoistable platform 34 be controlled by lifter 36 and while moving up and down, left and right or front and back can not occur rocks, the horizontal injection machine can not be offset with the injection orifice of mould owing to rocking, therefore more accurate and more stable while making the injection of horizontal injection machine.
As shown in Figure 7 and Figure 8, safety guard is the infrared safe light curtain be arranged on the injector body, comprise infrared transmitter 40 and the infrared remote receiver 41 corresponding with infrared transmitter 40, described injector is equipped with at least one Clamping System, the Clamping System neighboring is provided with and comprises that two install the protection frame of vertical rod 42 and a corner vertical rod 43, two install in vertical rods 42 corresponding above-mentioned infrared transmitter 40 and the infrared remote receiver 41 of being equipped with respectively, one rotatable corner mirror 44 and infrared transmitter 40 are installed in described corner vertical rod 43 to be sent IR and by infrared remote receiver 41, is received after corner mirror 44 refraction.
Installing angle mirror 44 between traditional infrared transmitter 40 and infrared remote receiver 41, infrared transmitter 40 sends IR and is received by infrared remote receiver 41 through corner mirror 44, on the more machine of a few thing face, make infrared transmitter 40 and infrared remote receiver 41 in situation, also can realize the protection to a plurality of working faces one to one, and without safe light curtain is installed at each working face, provide cost savings, and one group of safe safe light curtain is with respect to multigroup safety light curtain, its required voltage is less, the electric weight used still less, energy consumption is also lower, environmental protection more.
Operation principle of the present utility model is as follows: die cylinder 1 is controlled the mold cavity that cope match-plate pattern 10 is in closure state with lower bolster 4 and makes cope match-plate pattern 10 and a sealing of the interior formation of lower bolster 4, keep cope match-plate pattern 10 and sealing and the mould of lower bolster 4 to be in the wait inject state, the stub bar of the strip raw material that processes is fixed on the feeding mechanism of horizontal injection machine, strip raw material stub bar passes spaces in the middle of driving wheel 20 and driven pulley 21 and enters in the injector charging hole and by driving wheel 20 and driven pulley 21 and clamp, open air motor 24, the output shaft of air motor 24 drives driving wheel 20 and rotates, the strip raw material constantly enters in the injector charging hole with the rotation of driving wheel 20, the strip raw material drops on drive 1 and drive 2 23 and the strip raw material rotates to the moving drive 1 of charging hole expert forward (FWD) and drive 2 23, the counting device be arranged on feeding mechanism is electrically connected to air motor 24, counting device records when the walking length of strip raw material the strip raw material in a long measure are finished reminds the staff reinforced, the strip raw material is entered in injector feeding cylinder 28 by charging hole, strip raw material surface is with one deck vulcanizing agent, add the operating temperature of injector self, synthetic one but can not cure of strip raw material deliquescing after feeding cylinder 28 is interior, under the pressure that screw rod 31 moves forward and backward, raw material is in the situation that keep original character after non-return valve 32, to enter in storing barrel 33, raw material storage in storing barrel 33 is full later under feed pressure, the valve closing of non-return valve 32, prevent raw material in the interior circulation of storing barrel 33 or pass back in feeding cylinder 28, screw rod 31 promotes non-return valve and moves to dispensing end, raw material is injected in mold cavity by the injection orifice of lower bolster 4, the principle of vertical injection molding machine is with the horizontal injection machine, the strip raw material of another kind of color is injected in material storage tube 16 by feed injection machine 14, raw material storage in material storage tube 16 is full later by the non-return valve valve closing of feed injection machine 14, therefore raw material is limited in material storage tube 16, under the pressure of injection cylinder, the raw material process injection head 17 in material storage tube 16 and injection nozzle one 17a are injected in mold cavity by the injection orifice of cope match-plate pattern 10.
Raw material is injected in mold cavity by cope match-plate pattern 10 and the injection orifice of lower bolster 4 respectively, in mold cavity, vulcanize and moulding, after moulding, die cylinder 1 is controlled upper matched moulds parts and is driven cope match-plate pattern 10 and moves upward, mold cavity is opened, the horizontal injection machine moves backward and is in SBR, rubber-moulding products is because deadweight is left in lower bolster 4, take out for convenience molded rubber article, mould shifting oil cylinder 5 is controlled lower masterplate 4 and on shifting formwork guide rail 3, is being moved and moving on die cylinder 1 part guide rails in addition, after the staff takes out molded rubber article or after the staff changes the lower bolster of other models, mould shifting oil cylinder 5 is controlled lower bolster 4 and is moved and get back on the guide rail on die cylinder 1, if residual on dismantled and assembled mould 11, there are rubber slag or molded rubber article to be bonded on dismantled and assembled mould 11 or while needing to change dismantled and assembled mould 11, switching mechanism can be controlled cope match-plate pattern 10 and overturns and cope match-plate pattern 10 is separated with upper matched moulds parts 7, now the staff can clear up easily rubber slag residual on dismantled and assembled mould 11 or take off the molded rubber article be bonded in dismantled and assembled mould 11, also can change easily dismantled and assembled mould 11, after completing, cope match-plate pattern 10 revolution and with upper matched moulds parts 7 closures, now die cylinder 1 is controlled upper matched moulds parts 7 and is moved downward and make cope match-plate pattern 10 and lower bolster 4 closures, thereby carry out the next round injection.
After an alternate water injection shoots away into, due to mold exchange more or increase mould, the height difference in mold injects hole, the injection nozzle of injector need be aimed at again with the mold injects hole, and injector remains on original height, now be arranged on lifter 36 control elevating lever 35 liftings of horizontal injection machine bottom and drive hoistable platform 34 and move up and down, the horizontal injection machine is arranged on hoistable platform 34 and with hoistable platform 34 and moves up and down, when the injection nozzle of horizontal injection machine with after the mold injects hole is aimed at, lifter 36 stops lifting, the horizontal injection machine moves and the injector injection nozzle is connected with the mold injects hole to the mould direction, thereby carry out the next round injection.
Whole injector in the course of the work, the infrared safe light curtain be arranged on the peripheral frame of injector is in opening, infrared safe light curtain is electrically connected to injector, infrared transmitter 40 sends IR and by infrared remote receiver 41, is received after corner mirror 44 refractions, when in the course of work, having object (especially staff's limbs) to be not intended to pass safe light curtain close injector body, the IR that infrared transmitter 40 sends is blocked by object, now infrared remote receiver 41 can't receive IR, infrared remote receiver 41 can receive instruction immediately, because infrared remote receiver 41 is electrically connected to injector, injector can quit work at once, prevent that object from being hurt by machine near injector, when object leaves safe light curtain, infrared remote receiver 41 receives IR again, infrared remote receiver 41 receives instruction immediately, injector restarts work.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. double-colored rubber injection machine, comprise the vertical injection molding machine that is arranged on gantry base and horizontal injection machine and the safety guard that is arranged on the frame periphery, it is characterized in that: described vertical injection molding machine comprises the Clamping System be fixed on base, the injecting systems be connected with Clamping System and the oil control system that is connected and controls the Clamping System running with Clamping System, described Clamping System includes die cylinder (1), the dynamic model switching mechanism that is arranged on the moving-mold mechanism on die cylinder (1) and is controlled its lifting by die cylinder (1), described horizontal injection machine comprises horizontal injection machine body, control the elevating mechanism of horizontal injection machine body lifting and be fixed on vertical injection molding machine and guide the guiding mechanism of horizontal injection machine lifting, strip raw material feeding mechanism all is installed on described vertical injection molding machine and horizontal injection machine, described vertical injection molding machine Clamping System is positioned at horizontal injection machine injection nozzle the place ahead.
2. a kind of double-colored rubber injection machine according to claim 1, it is characterized in that: described die cylinder top is provided with left and right two pairs of elevating levers (2), described moving-mold mechanism comprises that axial symmetry is arranged on the shifting formwork guide rail (3) at die cylinder top, be arranged on shifting formwork guide rail (3) upper and before and after shifting formwork guide rail (3) is upper mobile lower bolster (4) and be arranged on die cylinder (1) and go up and control the mould shifting oil cylinder (5) that lower bolster (4) moves in the upper front and back of shifting formwork guide rail (3), described shifting formwork guide rail (3) be positioned at two pairs of elevating lever (2) inboards, left and right and shifting formwork guide rail (3) length half stretch out die cylinder (1) in addition.
3. a kind of double-colored rubber injection machine according to claim 2, it is characterized in that: described dynamic model switching mechanism comprises the upper matched moulds parts (7) that are arranged on vertical injection molding machine elevating lever (2) and the fixed mount (6) be connected with upper matched moulds parts (7), the dynamic model assembly that is arranged on the driver on fixed mount (6) and is flexibly connected with fixed mount (6), described driver comprises vertically disposed hydraulic cylinder (8) and the piston rod (9) be connected with hydraulic cylinder (8), described dynamic model assembly comprises cope match-plate pattern (10) and dismantled and assembled mould (11), one side shaft of cope match-plate pattern (10) is to being provided with the rotating shaft (12) be arranged on fixed mount (6), rotating shaft (12) is connected with piston rod (9), one end of piston rod (9) axially offers tooth bar (9a), geared sleeve is located at the end that rotating shaft (12) was gone up and be fixed on to rotating shaft (12), described tooth bar (9a) and gear be connected with a joggle and tooth bar (9a) perpendicular to rotating shaft (12), above-mentioned hydraulic cylinder (8) piston rod (9) makes tooth bar (9a) and gear do gear motion driven rotary axle (12) rotation, cope match-plate pattern (10) is with rotating shaft (12) rotation closed with upper matched moulds parts (7) or separate.
4. a kind of double-colored rubber injection machine according to claim 3, it is characterized in that: described upper matched moulds parts (7) top is equipped with stabilizing bracket (13), described injecting systems comprises the injection device that is vertically mounted on stabilizing bracket (13) inboard and is vertically fixed on the feed injection machine (14) on stabilizing bracket (13), described injection device comprises the injection cylinder (15) connected successively from top to bottom, material storage tube (16) and injection head (17), injection head is provided with injection nozzle one (17a), injection head (17) passes matched moulds parts (7) middle part and injection nozzle dew one (17a) goes out cope match-plate pattern (10) bottom surface, the side opening of described material storage tube (16) is provided with a charging aperture, the discharging opening of feed injection machine (14) is connected with the charging aperture of material storage tube (16) and the front end of feed injection machine (14) is fixed on upper matched moulds parts (7) top, between the rear end of described feed injection machine (14) and stabilizing bracket (13), be fixedly connected with by fixed bar (18).
5. a kind of double-colored rubber injection machine according to claim 4, it is characterized in that: described strip raw material feeding mechanism is arranged on the injector body, on the injector body, have a charging hole, this strip raw material feeding mechanism comprises that the feeding rack (19) and the axially parallel that are horizontally installed on injector are arranged on driving wheel group and the driving wheel group on feeding rack (19), the driving wheel group comprises that driving wheel (20) and driven pulley (21) and driving wheel (20) and driven pulley (21) all are positioned at the top of charging hole, driving wheel group comprises drive one (22) and drive two (23), on feeding rack (19), be equipped be used to controlling air motor (24) that driving wheel (20) rotates and being formed and be used to monitoring the walk counting device of length of strip raw material by counting screw (25) and inductive switch (26), counting device is electrically connected to control device, the strip raw material passes the gap between driving wheel (20) and driven pulley (21) and when driving wheel (20) rotates, drives the strip raw material and enters in charging hole.
6. a kind of double-colored rubber injection machine according to claim 5, it is characterized in that: described horizontal injection machine is arranged on gantry base, comprise injection nozzle (27), the feeding cylinder (28) be connected with injection nozzle (27), by hydraulic controller (29) be connected in the hydraulic control that the hydraulic motor (30) of hydraulic controller (29) rear end forms, described hydraulic controller (29) is connected with feeding cylinder (28), the rear end that axially is provided with screw rod (31) and screw rod (31) in feeding cylinder (28) is connected with the power output shaft (30a) of hydraulic motor (30), non-return valve (32) is installed in described feeding cylinder (28), between described non-return valve (32) and injection nozzle (27), form storing barrel (33), the front end of non-return valve (32) is connected with above-mentioned screw rod (31), non-return valve (32) is comprised of the tubulose rear portion that conical forward portion and aperture are less than conical forward portion, the conical forward portion of non-return valve (32) and the laminating of storing barrel (33) inwall, non-return valve (32) tubulose rear portion is connected with feeding cylinder (28), rubber raw materials enters after feeding cylinder (28) pressurized in non-return valve (32) flows into storing barrel (33) and is blocked in storing barrel (33) by the conical forward portion of non-return valve (32).
7. a kind of double-colored rubber injection machine according to claim 6, it is characterized in that: described elevating mechanism is fixed on gantry base, comprise the hoistable platform (34) that horizontal cross arranges and be arranged on gantry base and hoistable platform (34) between and with the lifter (36) of elevating lever (35), described horizontal injection machine is arranged on hoistable platform (34), elevating lever (35) is vertical with hoistable platform (34) bottom surface to be connected and hoistable platform (34) moves up and down with the lifting of elevating lever (35), the top of elevating lever (35) is provided with circular footstock (37), the end face of circular footstock (37) compresses and is connected with the bottom surface of hoistable platform (34).
8. a kind of double-colored rubber injection machine according to claim 7, it is characterized in that: described guiding mechanism comprises and is positioned at the guide post (38) between vertical injection molding machine and hoistable platform (34) and is set in the fairlead (39) on guide post (38), the two ends up and down of described guide post (38) are arranged on respectively the upper and guide post (38) of matched moulds parts (7) and die cylinder (1) perpendicular to hoistable platform (34), and it is upper and move up and down with hoistable platform (34) that fairlead (39) is arranged on hoistable platform (34).
9. according to the described a kind of double-colored rubber injection machine of claim 7 or 8, it is characterized in that: described safety guard is the infrared safe light curtain be arranged on the injector body, comprise infrared transmitter (40) and the infrared remote receiver (41) corresponding with infrared transmitter (40), described injector is equipped with at least one Clamping System, the Clamping System neighboring is provided with and comprises that two install the protection frame of vertical rod (42) and a corner vertical rod (43), two install in vertical rods (42) corresponding above-mentioned infrared transmitter (40) and the infrared remote receiver (41) of being equipped with respectively, one rotatable corner mirror (44) and infrared transmitter (40) are installed in described corner vertical rod (43) to be sent IR and by infrared remote receiver (41), is received after corner mirror (44) refraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203292731U CN203305459U (en) | 2013-06-06 | 2013-06-06 | Double-color rubber injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203292731U CN203305459U (en) | 2013-06-06 | 2013-06-06 | Double-color rubber injection machine |
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| CN203305459U true CN203305459U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203292731U Withdrawn - After Issue CN203305459U (en) | 2013-06-06 | 2013-06-06 | Double-color rubber injection machine |
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| CN (1) | CN203305459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264474A (en) * | 2013-06-06 | 2013-08-28 | 宁波莱力机械有限公司 | Dual-color rubber injection machine |
| CN109572015A (en) * | 2018-11-20 | 2019-04-05 | 安徽世界村智能装备有限公司 | A kind of dual density molding foam-in-mould sulfidization molding rubber tyre and its manufacture craft |
-
2013
- 2013-06-06 CN CN2013203292731U patent/CN203305459U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264474A (en) * | 2013-06-06 | 2013-08-28 | 宁波莱力机械有限公司 | Dual-color rubber injection machine |
| CN103264474B (en) * | 2013-06-06 | 2015-10-21 | 宁波莱力机械有限公司 | A kind of Dual-color rubber injection machine |
| CN109572015A (en) * | 2018-11-20 | 2019-04-05 | 安徽世界村智能装备有限公司 | A kind of dual density molding foam-in-mould sulfidization molding rubber tyre and its manufacture craft |
| CN109572015B (en) * | 2018-11-20 | 2020-11-13 | 安徽创事福知识产权运营有限公司 | Double-density forming in-mold foaming vulcanization forming rubber tire and manufacturing process thereof |
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Granted publication date: 20131127 Effective date of abandoning: 20151021 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |