CN102962943A - Bi-module-injection plastic extrusion and injecting molding machine - Google Patents
Bi-module-injection plastic extrusion and injecting molding machine Download PDFInfo
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- CN102962943A CN102962943A CN2012104335679A CN201210433567A CN102962943A CN 102962943 A CN102962943 A CN 102962943A CN 2012104335679 A CN2012104335679 A CN 2012104335679A CN 201210433567 A CN201210433567 A CN 201210433567A CN 102962943 A CN102962943 A CN 102962943A
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Abstract
The invention discloses a bi-module-injection plastic extrusion and injecting molding machine which comprises an injecting machine body (1), a module assembling machine body (2), an extruding and injecting device and module assembling devices (3), wherein the extruding and injecting device is arranged on the injecting machine body (1), and the module assembling devices (3) are fixed on the module assembling machine body (2). The bi-module-injection plastic extrusion and injecting molding machine is characterized in that the injecting machine body (1) is provided with a dovetail groove guide rail (9); the module assembling devices (3) are two; the extruding and injecting device comprises an integral inlet base (4), a horizontally moving slide seat (5), an integral inlet oil cylinder (6), an injection component (7) and a plasticized component (8); the lower part of the integral inlet base (4) is provided with a dovetail groove (9) which is sleeved on the dovetail groove guide rail (9), and the upper part of the integral inlet base (4) is provided with a horizontal guide post (10); the horizontally moving slide seat (5) is provided with a guide sleeve which is sleeved on the horizontal guide post (10) of the integral inlet base (4); the injection component (7) and the plasticized component (8) are installed on the horizontally moving slide seat (5); and one end of the integral inlet oil cylinder (6) is fixed on the integral inlet base (4), and the other end of the integral inlet oil cylinder (6) is fixed on the module assembling devices (3). According to the invention, a second module is produced by utilizing the cooling time of a first module, the energy consumption is saved, the production efficiency is improved, and the product weights of the two modules can be different.
Description
Technical field
The present invention relates to the injection machine field, is an a kind of notes bimodulus plastics extruding machine specifically.
Background technology
The plastics extruding machine is a kind of novel plastic-injection moulding machine, and traditional plastic-injection moulding machine only has a screw rod, has both played the storing function, plays again function of injection.Its shortcoming is that disposable injection volume can not be too large, and in screw rod retreats, and its effective thread reduces and affects plasticizing quality.At present, the domestic mold clamping force of China is the reciprocating type plastic-injection moulding machine of this single screw rod of 40000KN, and its disposable theoretical volumetric injection is 62000cm
3And the mold clamping force that safe auspicious machine limited company makes is the TRX-J plastics extruding machine of 40000KN, and its disposable theoretical volumetric injection can reach 226000cm
3, be 3.6 times of normal injection machine, for especially big heavy thick plastic product manufacturing provides equipment, be the innovation of a plastics equipment, be widely used in the production of the products such as large-size pipe, large-scale inspection shaft at present.
Because the wall thickness of especially big thick and heavy product often reaches 55-60mm, so cool time is long especially, the production cycle of actual squeeze note goods that obtain at random needs 1576 seconds.Wherein: the folding mould: 56 seconds; Injection: 40 seconds; Pressurize: 380 seconds; Storing: 300 seconds; Cooling: 800 seconds.This shows, in especially big thick and heavy plastic products are produced, accounted for more than 1/2 of whole production cycle cool time, during this period of time, machine is not done any action, and the time wastes, this moment, heating collar still will keep temperature, so energy has also been wasted in waiting for the goods cooling procedure.Therefore, the plastics extruding machine of prior art causes production efficiency low because cool time is long, and energy consumption is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of and rationally utilize cool time, enhance productivity, reduce a notes bimodulus plastics extruding machine of the especially big injection volume of energy consumption.
Technical solution of the present invention is, an a kind of notes bimodulus plastics extruding machine of following structure is provided, comprise injection fuselage, matched moulds fuselage, squeeze note equipment and clamping device, described squeeze note equipment is arranged on it the injector, and clamping device is fixed on it the clapper die spotting press; Described injector is provided with the dovetail groove guide rail with it, described clamping device is two covers, described squeeze note equipment comprises whole advance base, traversing slide, whole oil-feed cylinder, injecting assembly and plasticizing assembly, describedly wholely enter the base bottom and be provided with dovetail groove and be linked on the dovetail groove guide rail, top is provided with horizontal guide pillar, described traversing slide is provided with fairlead and is linked on the whole horizontal guide pillar that advances on the base, described injecting assembly and plasticizing assembly are installed on the traversing slide, one end of whole oil-feed cylinder is fixed on and wholely advances on the base, and the other end is fixed on the clamping device.
Adopt above structure, the present invention compared with prior art has the following advantages: adopt structure of the present invention, a squeeze note equipment cooperates two clamping devices, after finishing the injection of a clamping device, utilize the cool time of mould, the traversing slide of transverse shifting, thereby drive injecting assembly to another clamping device place, and another clamping device injected, distance between clamping device and the squeeze note equipment is regulated by whole oil-feed cylinder, and the two is fixed in a certain position, the setting of two horizontal guide pillars is that the present invention can take full advantage of the cool time of mould, and then has improved the production efficiency of mould for the transverse shifting of convenient traversing slide integral body, and need not to keep for a long time the temperature of heating collar, saved energy consumption.
As improvement, describedly wholely advance base and be provided with screw mandrel, the bottom of described traversing slide is provided with the feed screw nut, described feed screw nut is set on the screw mandrel, connect a servomotor on the described screw mandrel axle head, above-mentioned design is the movement that the rotation of screw mandrel is converted into traversing slide, is convenient to injecting assembly and the control of moving of plasticizing assembly have also been improved the degree of accuracy of displacement simultaneously.
As improvement, described whole oil-feed cylinder is two groups, adopts two groups of whole oil-feed cylinders can guarantee the whole stationarity of advancing the base motion.
As improvement, a described notes bimodulus plastics extruding machine also is provided be used to measuring the whole whole traversing electronic ruler that advances electronic ruler and be used for measuring traversing slide transverse shifting that advances the base displacement, the positional precision control of electronic ruler can reach 0.1mm, accurately Control Nozzle and die hole centering and closely cooperate can be improved the injection precision of equipment.
As improvement, described injecting assembly is provided with nozzle, be provided with the hydraulic pressure nozzle open and close valve in the described nozzle, when storing, the screw rod ante-chamber that it will plastify assembly is connected with the ante-chamber of injection ram, can be when the molten plastic of plasticizing assembly be clamp-oned in the ante-chamber of injecting assembly by screw rod, the promotion injection ram retreats, until meeting the demands, the amount of institute's storing just stops, the while valve nozzles, can guarantee that molten plastic can not trickle out from nozzle when nozzle leaves matched moulds parts and moves to another matched moulds parts; When injection, the spool switching position of hydraulic pressure nozzle open and close valve, at this moment the ante-chamber of injecting assembly communicates with the nozzle endoporus, can allow the molten plastic that is stored in advance the injection ram ante-chamber be injected into die cavity, has blocked simultaneously the runner of plasticizing assembly and injecting assembly.
As improvement, described traversing slide rear and front end is provided with stopping means, and described stopping means comprises limit switch and limited block, and like this, the transverse shifting that can be effectively traversing slide be driven injecting assembly and plasticizing assembly carries out spacing, and it is excessive to prevent from moving.
Description of drawings
Fig. 1 is the structural representation of a notes bimodulus plastics extruding machine of the present invention.
Fig. 2 is the top view of a notes bimodulus plastics extruding machine of the present invention.
Fig. 3 is the schematic diagram that the hydraulic pressure nozzle open and close valve of a notes bimodulus plastics extruding machine of the present invention is in closed condition.
Fig. 4 is the schematic diagram that the hydraulic pressure nozzle open and close valve of a notes bimodulus plastics extruding machine of the present invention is in open mode.
As shown in the figure: 1, injection fuselage, 2, the matched moulds fuselage, 3, clamping device A and clamping device B, 4, wholely advance base; 5, traversing slide, 6, whole oil-feed cylinder, 7, injecting assembly, 8, the plasticizing assembly; 9, dovetail groove guide rail, 10, horizontal guide pillar, 11, screw mandrel, 12, servomotor; 13, wholely advance electronic ruler, 14, the hydraulic pressure nozzle open and close valve, 15, limit switch, 16, limited block; 17, traversing electronic ruler, the 18, first mould, the 19, second mould; 20, nozzle, 21, plunger, 22, screw rod.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in the figure, a notes bimodulus plastics extruding machine of the present invention comprises injection fuselage 1, matched moulds fuselage 2, squeeze note equipment and clamping device 3, and described squeeze note equipment is arranged on the injection fuselage 1, and clamping device 3 is fixed on the matched moulds fuselage 2; Described injection fuselage 1 is provided with dovetail groove guide rail 9, described clamping device 3 is two covers, described squeeze note equipment comprises the whole base 4 that advances, traversing slide 5, whole oil-feed cylinder 6, injecting assembly 7 and plasticizing assembly 8, describedly wholely enter base 4 bottoms and be provided with dovetail groove and be linked on the dovetail groove guide rail, top is provided with horizontal guide pillar 10, described traversing slide 5 is provided with fairlead and is linked on the whole horizontal guide pillar 10 that advances base 4, described injecting assembly 7 and plasticizing assembly 8 are installed on the traversing slide 5, one end of whole oil-feed cylinder 6 is fixed on and wholely advances on the base 4, and the other end is fixed on the clamping device 3.
Describedly wholely advance base 4 and be provided with screw mandrel 11, the bottom of described traversing slide 5 is provided with the feed screw nut, and described feed screw nut is set on the screw mandrel 11, connects a servomotor 12 on described screw mandrel 11 axle heads.
Described whole oil-feed cylinder 6 is two groups, its two ends respectively with clamping device 3 on front template and squeeze note equipment on wholely advance base 4 and be connected.
Injection fuselage 1 is provided with dovetail groove guide rail 9, wholely advances base 4 and is linked on the dovetail groove guide rail 9, and described dovetail groove guide rail 9 is parallel with whole oil-feed cylinder 6.
A described notes bimodulus plastics extruding machine also comprises be used to measuring the whole whole traversing electronic ruler 17 that advances electronic ruler 13 and be used for measuring traversing slide 5 transverse shiftings that advances base 4 displacements.
Described injecting assembly 7 is provided with nozzle 20, is provided with hydraulic pressure nozzle open and close valve 14 in the described nozzle 20.
Described traversing slide rear and front end is provided with stopping means, and described stopping means comprises limit switch 15 and limited block 16.
A described notes bimodulus plastics extruding machine also comprises controller, and described controller is used for control servomotor 12, wholely advances the parts such as electronic ruler 13, hydraulic pressure nozzle open and close valve 14.
In order to distinguish conveniently, the mould in the clamping device of injection is called the first mould first, rear injection be the second mould.In addition, plasticizing assembly and injecting assembly can be collectively referred to as injection member.
Operation principle of the present invention: at first be the weight according to die products, adopt the plasticizing assembly that plastics are plastified and storing, control hydraulic pressure nozzle open and close valve makes screw rod ante-chamber communicate with the ante-chamber of injection ram (Fig. 3), can be when the molten plastic of plasticizing assembly be clamp-oned in the ante-chamber of injecting assembly by screw rod 22, the promotion injection ram retreats, and just stops until the amount of institute's storing meets the demands; The clamping device matched moulds, and the pressure that raises is with mold-locked; Whole oil-feed cylinder action, thereby make and wholely advance base and drive nozzle to the clamping device motion and move to clamping device, until the nozzle of injection member and the die hole close contact that is contained on the clamping device, central controller advances electronic ruler and confirms that nozzle has arrived the position that can inject by whole, send instructions the hydraulic pressure nozzle open and close valve is opened (Fig. 4), the plunger 21 of injecting assembly is injected, and in the plastics injection mould with melting, and keeps pressure; By the time enter the goods cooling stage, the hydraulic pressure nozzle open and close valve is closed, and returns to (Fig. 3) state, makes molten plastic unlikely from the jet hole outflow, and whole oil-feed cylinder shifts out nozzle; Servomotor rotation moves to position with the mold alignment of another clamping device with injecting assembly, and limited block is guaranteed its accurate positioning; Central controller confirms that by traversing electronic ruler injecting assembly arrives assigned address; Whole oil-feed cylinder again drives and wholely advances base and move to clamping device, until the die hole close contact of the nozzle of injecting assembly and another clamping device.
For saving time, be that goods (begin cool time) plasticizing assembly that finalizes the design almost begins to carry out storing according to the product weight of another mould when dwell time of the mould of injection moulding at first once finishing, this action is withdrawed from by the first mould from injecting assembly, to the second mold movement, and make in nozzle and the whole process that the second mould contacts and carrying out all the time, until the enough molten plastics required to the second mold injects of storage.
When nozzle contacts with the second mould, central controller advances electronic ruler and confirms to arrive the position that can inject by whole, sends instructions the hydraulic pressure nozzle open and close valve is opened, injecting assembly start injection and pressurize.
By the time enter the goods cooling stage, the hydraulic pressure nozzle open and close valve is closed again, make that molten plastic is unlikely to flow out from jet hole, whole oil-feed cylinder shifts out nozzle, it is that the first mould is prepared molten plastic that the while injection member begins again, until nozzle moves to the first die region, aim at the first mould, the first mould is injected.
By above step, an injecting assembly is travelled to and fro between between two clamping devices, to the first mould and the second mold injects, carries out fully-automatic production in turn.
Below only be described with regard to preferred embodiment of the present invention, but can not be interpreted as it is limitations on claims.The present invention not only is confined to above embodiment, and its concrete structure allows to change.In a word, all various variations of doing in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (6)
1. notes bimodulus plastics extruding machine; comprise injection fuselage (1); matched moulds fuselage (2); squeeze note equipment and clamping device (3); described squeeze note equipment is arranged on the injection fuselage (1); clamping device (3) is fixed on the matched moulds fuselage (2); it is characterized in that: described injection fuselage (1) is provided with dovetail groove guide rail (9); described clamping device (3) is two covers; described squeeze note equipment comprises the whole base (4) that advances; traversing slide (5); whole oil-feed cylinder (6); injecting assembly (7) and plasticizing assembly (8); describedly wholely enter base (4) bottom and be provided with dovetail groove and be linked in dovetail groove guide rail (9); top is provided with horizontal guide pillar (10); described traversing slide (5) is provided with fairlead and is linked on the whole horizontal guide pillar (10) that advances base (4); described injecting assembly (7) and plasticizing assembly (8) are installed on the traversing slide (5); one end of whole oil-feed cylinder (6) is fixed on and wholely advances on the base (4), and the other end is fixed on the clamping device (3).
2. a notes bimodulus plastics extruding machine according to claim 1, it is characterized in that: describedly wholely advance base (4) and be provided with screw mandrel (11), the bottom of described traversing slide (5) is provided with the feed screw nut, described feed screw nut is set on the screw mandrel (11), connects a servomotor (12) on described screw mandrel (11) axle head.
3. a notes bimodulus plastics extruding machine according to claim 1, it is characterized in that: described whole oil-feed cylinder (6) is two groups, its two ends respectively with clamping device (3) on front template and squeeze note equipment on wholely advance base (4) and be connected.
4. a notes bimodulus plastics extruding machine according to claim 1 is characterized in that: a described notes bimodulus plastics extruding machine also is provided be used to measuring the whole whole traversing electronic ruler (17) that advances electronic ruler (13) and be used for measuring traversing slide (5) transverse shifting that advances base (4) displacement.
5. a notes bimodulus plastics extruding machine according to claim 1, it is characterized in that: described injecting assembly (7) is provided with nozzle (20), is provided with hydraulic pressure nozzle open and close valve (14) in the described nozzle (20).
6. a notes bimodulus plastics extruding machine according to claim 1, it is characterized in that: described stopping means comprises limit switch (15) and limited block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104335679A CN102962943A (en) | 2012-10-25 | 2012-10-25 | Bi-module-injection plastic extrusion and injecting molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104335679A CN102962943A (en) | 2012-10-25 | 2012-10-25 | Bi-module-injection plastic extrusion and injecting molding machine |
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| Publication Number | Publication Date |
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| CN102962943A true CN102962943A (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104335679A Pending CN102962943A (en) | 2012-10-25 | 2012-10-25 | Bi-module-injection plastic extrusion and injecting molding machine |
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Citations (9)
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|---|---|---|---|---|
| CN1280910A (en) * | 2000-07-22 | 2001-01-24 | 韩进忠 | High-capacity extrusion shaper |
| CN2584395Y (en) * | 2002-12-11 | 2003-11-05 | 敬岱机械工业有限公司 | Modified vertical movable type ejection, extrusion moulding machine |
| CN2712599Y (en) * | 2004-05-27 | 2005-07-27 | 逄术清 | Rubber injection machine |
| CN2875771Y (en) * | 2006-03-08 | 2007-03-07 | 山东科汇电气股份有限公司 | Digital controlled screw steam injection machine |
| CN101073912A (en) * | 2006-08-01 | 2007-11-21 | 杭州兴源过滤机有限公司 | Apparatus and process for forming low-pressure and large-capacity digital-controlled extruding pouring plastic |
| CN201816177U (en) * | 2010-05-26 | 2011-05-04 | 泰瑞机器制造(中国)有限公司 | Material storage mechanism of injection molding machine before injection |
| CN202097897U (en) * | 2011-06-21 | 2012-01-04 | 温州市奔隆机械有限公司 | Fully-automatic double-station injection molding machine |
| CN102601916A (en) * | 2012-03-15 | 2012-07-25 | 大连吉润高新技术机械有限公司 | Intelligent high-capacity squeezing and molding machine set |
| CN203046117U (en) * | 2012-10-25 | 2013-07-10 | 泰瑞机器股份有限公司 | One-injection dual-die plastic squeeze forming machine |
-
2012
- 2012-10-25 CN CN2012104335679A patent/CN102962943A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280910A (en) * | 2000-07-22 | 2001-01-24 | 韩进忠 | High-capacity extrusion shaper |
| CN2584395Y (en) * | 2002-12-11 | 2003-11-05 | 敬岱机械工业有限公司 | Modified vertical movable type ejection, extrusion moulding machine |
| CN2712599Y (en) * | 2004-05-27 | 2005-07-27 | 逄术清 | Rubber injection machine |
| CN2875771Y (en) * | 2006-03-08 | 2007-03-07 | 山东科汇电气股份有限公司 | Digital controlled screw steam injection machine |
| CN101073912A (en) * | 2006-08-01 | 2007-11-21 | 杭州兴源过滤机有限公司 | Apparatus and process for forming low-pressure and large-capacity digital-controlled extruding pouring plastic |
| CN201816177U (en) * | 2010-05-26 | 2011-05-04 | 泰瑞机器制造(中国)有限公司 | Material storage mechanism of injection molding machine before injection |
| CN202097897U (en) * | 2011-06-21 | 2012-01-04 | 温州市奔隆机械有限公司 | Fully-automatic double-station injection molding machine |
| CN102601916A (en) * | 2012-03-15 | 2012-07-25 | 大连吉润高新技术机械有限公司 | Intelligent high-capacity squeezing and molding machine set |
| CN203046117U (en) * | 2012-10-25 | 2013-07-10 | 泰瑞机器股份有限公司 | One-injection dual-die plastic squeeze forming machine |
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Application publication date: 20130313 |