Summary of the invention
The purpose of this utility model is, overcome the defective that existing tartan former exists, and provide a kind of synthetic rubber material injecting machine and injection device thereof of new structure, technical problem to be solved is to make it can increase work efficiency and save cost, thereby is suitable for practicality more.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the injection device of a kind of synthetic rubber material injecting machine that the utility model proposes, comprise the injection device base and move the injection mechanism that is arranged on this injection device base that it comprises: independent respectively three groups of these injection mechanisms implementing injection.
Above-mentioned injection device, wherein said three groups of injection mechanisms are " product " font and are arranged at this injection device base.
The purpose of this utility model and solve that its technical problem also realizes by the following technical solutions.According to a kind of synthetic rubber material injecting machine that the utility model proposes, the injection station that comprises lathe bed, is arranged at the injection device on the lathe bed and is used to install injection molding and this injection molding of folding, wherein, this injection device is as above-mentioned injection device, and this injection device comprises the injection device base and moves the injection mechanism that is arranged on this injection device base.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid synthetic rubber material injecting machine, wherein said lathe bed has guide rail, and this injection device moves and is arranged on this guide rail, and this injector also comprises at least three injection station that be arranged in parallel with this guide rail.
Aforesaid synthetic rubber material injecting machine, wherein said injection mechanism comprises: plastify and inject the filling gun of this tartan, affixed this filling gun and move the filling gun support that is arranged at this injection device base and the mobile oil cylinder that moves this filling gun support.
Aforesaid synthetic rubber material injecting machine, wherein said filling gun comprises: injection tube, inside has injecting cavity; Injection head is arranged at the front end of this injection tube, has the injection canal that is communicated with this injecting cavity in this injection head; The putty mechanism of this injection canal of switch is arranged at this and injects first side; Injection screw is sheathed in this injection tube; Rotary power portion is connected with this screw rod via shaft coupling; And injection cylinder, the piston of this this injection cylinder of shaft coupling axial penetration, and axial retention, radially rotary setting in this piston; Described filling gun support comprises: first support is fixed in this injection cylinder rear end; Travel(l)ing rest is movably connected on this first support via guide post, and this rotary power portion and this piston rear end are fixed in this travel(l)ing rest; Second support is fixed in this injection cylinder front end; The injection tube mount pad is fixed in this injection tube rear end; A plurality of support tubes are arranged between this first support, second support and the injection tube mount pad; And securing member, this first support that is rigidly connected in regular turn, this second support and this injection tube mount pad; Wherein, this first support, this second support and this injection tube mount pad move and are arranged on this injection device base.
Aforesaid synthetic rubber material injecting machine, wherein said injection tube arranged outside has temperature control equipment.
Aforesaid synthetic rubber material injecting machine, wherein said temperature control equipment comprise heater that is arranged at this injection tube injection tube periphery wall and the cooling device that is arranged at this injection tube outside.
Aforesaid synthetic rubber material injecting machine, wherein said injection head comprises intermediate plate, is arranged at the front end of this injection tube, and towards two other injection tube; And the material mouth, be vertically installed in an end of this intermediate plate; This injection canal is formed at this intermediate plate and this material mouth respectively.
Aforesaid synthetic rubber material injecting machine, wherein said putty mechanism comprises: be arranged at the putty cylinder on the intermediate plate, and be arranged at this putty cylinder external part and be inserted in putty bar in the injection canal of this material mouth.
Aforesaid synthetic rubber material injecting machine, wherein said injection molding comprises cope match-plate pattern and lower bolster; Wherein said injection station comprises: the lower bolster mount pad that is arranged at the installation lower bolster on the lathe bed; Be arranged at the cope match-plate pattern mount pad of installing template of the upside of this bed die mount pad; Change the die turning-over device structure of cope match-plate pattern mount pad to the filling gun rollover; Clamping mechanism by both sides locking cope match-plate pattern; And this lower bolster mount pad is moved to from the bottom to top the clamping of mold mount pad.
Aforesaid synthetic rubber material injecting machine, wherein said injection molding also comprise the middle template that is arranged between patrix template and the lower bolster; Template lifting installing mechanism during wherein said injection station also is provided with between this lower bolster mount pad and this cope match-plate pattern mount pad, template lifting installing mechanism comprises the lifting mechanism that is arranged at these lower bolster mount pad both sides and is arranged at the middle template installing mechanism on this lifting mechanism top in this.
Aforesaid synthetic rubber material injecting machine is respectively arranged with the mold heating device that is used to heat lower bolster and this cope match-plate pattern on wherein said lower bolster mount pad and the cope match-plate pattern mount pad.
Template cooling device during aforesaid synthetic rubber material injecting machine, wherein said injection station are provided with above this cope match-plate pattern mount pad, and in this in lifting of template lifting installing mechanism template time cooling should in template.
Aforesaid synthetic rubber material injecting machine, wherein said lathe bed is provided with the tooth bar parallel with this guide rail, and this injection device is provided with shift mechanism, and this shift mechanism and this tooth bar coupling move this injection device along this guide rail.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model synthetic rubber material injecting machine and injection device thereof can reach suitable technological progress and practicality, and have the extensive value on the industry, and it has following advantage at least:
1, the utility model synthetic rubber material injecting machine can be with the moulding of graininess synthetic rubber material injecting, forming process automaticity height.
2, the utility model synthetic rubber material injecting machine and injection device thereof can be injected the raw material of three kinds of colors simultaneously, have shortened life cycle of the product, have improved production efficiency.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of synthetic rubber material injecting machine, structure, feature and effect thereof according to a mould three looks that the utility model proposes, describe in detail as after.
Synthetic rubber material injecting machine of the present utility model is to be used for the moulding of graininess synthetic rubber material injecting.Autovulcanization can not take place being lower than under 80 ℃ the temperature in this graininess tartan, can be under 30 ℃ of temperature long preservation, do not need low-temp storage.This graininess tartan particular content sees also the applicant is called " preparation method and the injecting method of crosslinkable rubber composition, its purposes, its rubber grain of making, this rubber grain " in the application name of proposition on June 26th, 2009 Chinese invention patent application.
See also Fig. 1 to Fig. 3, be respectively main structure front view, main structure vertical view and the main structure left view of the utility model synthetic rubber material injecting machine preferred embodiment.Synthetic rubber material injecting machine of the present utility model comprises: lathe bed 10, injection device 20, injection station 30, hydraulic system 40, electrical system 50, water cooling system 60 and control system 70.
Be horizontally disposed with guide rail 11 on the above-mentioned lathe bed 10; These injection device 20 removable being arranged on this guide rail 11; This injection station 30 and this guide rail 11 are set in parallel in a side of this lathe bed 10, have two injection station 30 at least, and this injection device 20 can be corresponding with each injection station 30 and carry out injection process.In other embodiment, can also directly fixedly install injection device 20 on the lathe bed 10, and an injection station 30 is set with these injection device 20 corresponding sides.
Above-mentioned lathe bed 10 is provided with the tooth bar 12 parallel with this guide rail 11, and this injection device 20 is provided with shift mechanism 25, and this shift mechanism 25 moves this injection device 20 with this tooth bar 12 couplings along this guide rail 11.
This above-mentioned injection station 30 is used to install injection molding.
Above-mentioned hydraulic system 40 is for complete machine provides hydraulic power, generally includes hydraulic pump, hydraulic oil container and the oil circuit (scheming not shown) of motor, driven by motor.
Above-mentioned electrical system 50 is the effects such as equipment heating, device signal control that provide for complete machine.
Above-mentioned water cooling system 60 is to provide cooling for hydraulic system.
Above-mentioned control system 70 comprises manual control system and automatic control system, and this automatic control system 72 is that the control complete machine is produced by preset program.
Below in conjunction with Fig. 4, describe above-mentioned injection device 20 in detail.This injection device 20 comprises that injection device base 21 reaches the mobile injection mechanism 23 on this injection device base 21 that is arranged at.
This injection device base 21 comprise move the base plate 211 be arranged on the guide rail 11, by this upwardly extending bracing frame 212 in base plate 211 middle parts and be provided with on this gripper shoe 212 and the upper plate 213 parallel with this base plate 211.
Have three injection mechanisms 23 in the present embodiment, be " product " font and be arranged at this injection device base 21.More specifically be that these three injection mechanisms 23 are respectively to move the main injection mechanism 23 that is arranged on this upper plate 213, mobile two secondary injection mechanisms 23 that are arranged on this base plate 211 and are positioned at these bracing frame 212 both sides.The independent respectively injection process of implementing of these three injection mechanisms; Also can inject the graininess tartan of different proportionings simultaneously, for example inject the graininess tartan of black, redness, white.
The structure of these three injection mechanisms 23 is similar substantially, and now main injection mechanism 23 illustrates its structure for example.This injection mechanism 23 comprises: filling gun 231, affixed this filling gun of plasticizing and injection tartan also moves the filling gun support 232 that is arranged at this injection device base 21 and the mobile oil cylinder that moves this filling gun support 232 (figure does not show).
Please consult shown in Figure 5ly simultaneously, this filling gun 231 comprises: injection tube 2311, and inside has injecting cavity, and these injection tube 2,311 one sides connect hopper 23113 via charging aperture; Injection head 2312 is arranged at the front end of this injection tube 2311, has the injection canal that is communicated with this injecting cavity in this injection head 2312; The putty mechanism 2313 of this injection canal of switch is arranged at this injection head 2,312 one sides; Injection screw 2314 is sheathed in this injection tube 2311; Rotary power portion 2315 is connected with this screw rod 2314 via shaft coupling 2316; And injection cylinder 2317.Wherein, the piston 23171 of this this injection cylinder 2317 of shaft coupling 2316 axial penetration, and axial retention, radially rotary setting is to be connected with thrust bearing between this this shaft coupling 2316 and this piston 23171 in the present embodiment in this piston 23171.This rotary power portion 2315 can be gerotor motor, five-pointed star motor or motor, is gerotor motor in the present embodiment.
This filling gun support 232 comprises: first support 2321 is fixed in this injection cylinder 2317 rear ends; Travel(l)ing rest 2322 is movably connected on this first support 2321 via guide post 23221, and this rotary power portion 2315 and this piston 23171 rear ends are fixed in this travel(l)ing rest 2322; Second support 2323 is fixed in this injection cylinder 2317 front ends; Injection tube mount pad 2324 is fixed in the rear end of this injection tube 2311; A plurality of support tubes 2325 are arranged between second support 2323 and the injection tube mount pad 2324; And securing member 2326, this first support 2321 that is rigidly connected, this second support 2323 and this injection tube mount pad 2324; Wherein, this this first support 2321, this second support 2323 and this injection tube mount pad 2324 move on the base guide rod 215 that is arranged at this injection device base 21.Among another embodiment, this first support 2321 and this second support 2323 are the front and back ends that are integrally formed at this injection cylinder 2317.
The injection course of work of above-mentioned injection mechanism 23 is as follows.At first, rotary power portion 2315 backward rotation drive shaft coupling 2316 and screw rod 2314 counter-rotatings, with falling into the synthetic rubber particulate material plasticizing of 2311 li of injection tubes, be extruded into injection tube 2311 front ends, and lead-screw 2314 slide backward.This moment, shaft coupling 2316 can freely rotate owing to be connected with thrust bearing between the piston 23171 of shaft coupling 2316 and injection cylinder 2317, and promptly piston 23171 does not change, the effect of shaft coupling 2316 rotations.When screw rod 2314 retreated, driven rotary power part 2315, piston 23171, shaft coupling 2316 retreated together.After reaching plasticizing effect and material amount, injection cylinder 2317 is injected forward, and putty mechanism 2313 opens the injection canal of this injection head 2312 simultaneously, and the synthetic rubber particulate material that has plastified is extruded from this injection head 2312, finishes injection.
Injection tube 2311 outsides of this filling gun 231 can also be provided with temperature control equipment, comprise the heater 23111 that is arranged at these injection tube 2311 periphery walls and are arranged at the cooling blower 23112 of these injection tube 2311 upsides.This temperature control equipment is controlled the temperature of this injection tube 2311 between 60 ℃ to 120 ℃, makes the fusing of synthetic rubber particulate material.
Above-mentioned injection head 2312 comprises intermediate plate 23121 and material mouth 23122 (as Fig. 4, shown in Figure 5).This intermediate plate 23121 is arranged at the front end of this injection tube 2311, and towards two other injection tube 2311; This material mouth 23122 is vertically installed in an end of this intermediate plate 23121; This injection canal is formed at this intermediate plate 23121 and this material mouth 23122 respectively.
Above-mentioned putty mechanism 2313 comprises: be arranged on the intermediate plate 23121 putty cylinder 23131, and be arranged at these putty cylinder 23131 external parts and be inserted in putty bar 23132 in the injection canal of this material mouth 23122.
Please consult Fig. 1, Fig. 3, shown in Figure 6 simultaneously, the injection station 30 of present embodiment is used to install injection molding and this injection molding of folding.This injection molding comprises cope match-plate pattern 83, middle template 82 and lower bolster 81 from top to bottom.This injection station 30 comprises: lower bolster mount pad 31 is arranged on the lathe bed 10, and is used to install this lower bolster 81; Cope match-plate pattern mount pad 33 is arranged at the top of this bed die mount pad 31, and is used to install this cope match-plate pattern 83; Middle template lifting installing mechanism 32, comprise the lifting mechanism 321 that is arranged at these lower bolster mount pad 31 both sides and be arranged at the middle template installing mechanism 322 on this lifting mechanism top that template installing mechanism 322 is between this lower bolster mount pad 31 and cope match-plate pattern mount pad 33 and be used for installing this template 82 in this; Die turning-over device structure 34 is used for changeing this cope match-plate pattern mount pad 33 to the filling gun rollover; Clamping mechanism 35 is by both sides locking cope match-plate pattern mount pad 33; And clamping 36, vertically move this lower bolster mount pad 31, lower bolster 81 and cope match-plate pattern 83 are harmonious or lower bolster 81, middle template 82 and cope match-plate pattern 83 are harmonious.
Also can be provided with the mold heating device that is used to heat lower bolster and this cope match-plate pattern on above-mentioned lower bolster mount pad and the cope match-plate pattern mount pad, heating lower bolster and cope match-plate pattern temperature are controlled between 100 ℃ to 200 ℃.
Template cooling device 37 during above-mentioned injection station is provided with above this cope match-plate pattern mount pad, and in this in 32 liftings of template lifting installing mechanism template 82 time cooling should in template 82.
The utility model synthetic rubber material injecting machine can carry out injection process according to preset program by control system 70.The course of work of the utility model synthetic rubber material injecting machine is; at first; the middle template lifting installing mechanism 32 of first injection station 30 puts down; die turning-over device structure 34 horizontal positioned; clamping mechanism 35 pins cope match-plate pattern mount pad 33; clamping 36 is harmonious lower bolster 81, middle template 82 and cope match-plate pattern 83, and carries out supercharging.Then, injection device 20 carries out the injection of three rifles, retreats after injection finishes.At this moment, 30 injections of first injection station finish, and injection device 20 can move to second injection station 30 by shift mechanism 25 and inject.And after 30 injections of first injection station finished, clamping mechanism 35 was decontroled cope match-plate pattern mount pad 33, and die turning-over device structure 34 changes 32 liftings of middle template lifting installing mechanism to guide rail 11 rollovers; Die turning-over device structure 34 is with mold 81 horizontal positioned afterwards, and clamping mechanism 35 pins cope match-plate pattern mount pad 33, and clamping carries out secondary with lower bolster 81 with cope match-plate pattern 83 and merges supercharging mutually; Then, mold heating device heating, the tartan in the sulfuration injection molding; After sulfuration finished, clamping mechanism 35 was decontroled cope match-plate pattern mount pad 33, and die turning-over device structure 34 is dug backward, takes out the shaped article in the injection molding.
1, the utility model synthetic rubber material injecting machine can be with the moulding of graininess synthetic rubber material injecting, forming process automaticity height.
2, the utility model synthetic rubber material injecting machine and injection device thereof can be injected the raw material of three kinds of colors simultaneously, have shortened life cycle of the product, have improved production efficiency.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.