CN201552723U - Squeezing type plastic injection molding machine - Google Patents
Squeezing type plastic injection molding machine Download PDFInfo
- Publication number
- CN201552723U CN201552723U CN 200920254922 CN200920254922U CN201552723U CN 201552723 U CN201552723 U CN 201552723U CN 200920254922 CN200920254922 CN 200920254922 CN 200920254922 U CN200920254922 U CN 200920254922U CN 201552723 U CN201552723 U CN 201552723U
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- cylinder
- injection
- pair
- seat
- barrel
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- Expired - Fee Related
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Abstract
The utility model discloses a squeezing type plastic injection molding machine, and solves the problem that the same set of squeezing device cannot be freely combined with mould locking devices of different tonnages. The machine comprises the mould locking device, a hydraulic system control cabinet, an electrical cabinet (35) and a composite squeezing device, wherein the composite squeezing device is formed in the way that a pair of guide rods (20) is fixedly arranged on a seat stand baseplate (21); an oil motor seat (19), two injection cylinders and a push plate (11) are arranged on the guide rails (20); the push plate (11) is fixedly connected with piston rods of the injection cylinders; the injection cylinder bodies are fixedly connected with a seat stand moving cylinder; a piston rod of the seat stand moving cylinder is connected with a cylinder hinged support; one end of a feed cylinder (8) is arranged on a feed cylinder bracket between the two injection cylinders while the other end thereof is fixedly arranged on a feeding bin bracket; a movable plunger (10) is arranged in the feed cylinder (8); and the right end of the plunger (10) is connected with the push plate (11). The occupied space and the equipment investment cost are reduced.
Description
Technical field
The present invention relates to a kind of plastic-injection moulding machine, particularly a kind of extrusion-injection type plastic injection molding machine.
Background technology
Existing injection-moulding plastic equipment is mainly based on reciprocating type screw of injection machine, the setting that is complementary of the injection moulding apparatus of this equipment and clamping apparatus, the big clamping apparatus that mates of injection volume is also huge, the structure of the little clamping apparatus that mates of shot is also little, and a kind of different injection volume of market in urgent need and the clamping apparatus of different tonnages can carry out the make-up machine that modular makes up.In addition, existing injection device is one-line arrangement mode, and the thermal recovery that adds of barrel conducts mode of heating, and not only floor space is big, equipment cost cost height, and also energy waste is big, and in-situ production environment is poor.
Summary of the invention
It is big that extrusion-injection type plastic injection molding machine provided by the invention has solved the existing equipment floor space, equipment cost cost height, energy waste is big, with same set of extruding injection device can not with the technical problem of the clamping apparatus independent assortment of different tonnages.
The present invention overcomes the above problems by following scheme:
Extrusion-injection type plastic injection molding machine, comprise the compound extruding injection device frame, the compound extruding injection device frame is provided with compound extruding injection device, in the compound extruding injection device frame, be respectively arranged with complete machine HYDRAULIC CONTROL SYSTEM cabinet and complete machine electrical control cubicles, side in the compound extruding injection device frame is provided with the clamping apparatus support body, the clamping apparatus support body is provided with clamping apparatus, described compound extruding injection device comprises the seat stand base plate and the solid plate that is fixedly installed on the clamping apparatus support body of the guide rod that is fixed on the compound extruding injection device frame, on the seat stand base plate of guide rod, be set with pair of guide rods, right-hand member in pair of guide rods is provided with the oil motor seat, be provided with a pair of oil motor seat guide rod hole in the oil motor seat, activity is provided with described pair of guide rods in a pair of oil motor seat guide rod hole, left end in pair of guide rods is provided with first injection cylinder and second injection cylinder, guide rod activity from the base aperture of first injection cylinder in the pair of guide rods is passed, another root guide rod activity from the base aperture of second injection cylinder in the pair of guide rods is passed, pair of guide rods between described oil motor seat and two injection cylinders that are set up in parallel is provided with push pedal, this push pedal is provided with pair of holes, described pair of guide rods is passed through activity the hole from this, the end of the left front end of push pedal and the piston rod of first injection cylinder is fixed together, the end of the left back end of push pedal and the piston rod of second injection cylinder is fixed together, the stiff end of first injection cylinder is fixedlyed connected with the cylinder body that first seat stand moves oil cylinder, the end that first seat stand moves the piston rod of oil cylinder is fixed together with the first oil cylinder free bearing that is fixedly installed on the solid plate, the stiff end of second injection cylinder is fixedlyed connected with the cylinder body that second seat stand moves oil cylinder, the end that second seat stand moves the piston rod of oil cylinder is fixed together with the second oil cylinder free bearing that is fixedly installed on the solid plate, between the oil cylinder seat of the oil cylinder seat of first injection cylinder and second injection cylinder, be set with the barrel after-poppet, the cylindrical shell right-hand member of barrel is fixedly installed in this barrel after-poppet, the left end of barrel is fixedlyed connected with the right-hand member of feeding warehouse and is integral, the left end and the nozzle of feeding warehouse are fixed together, feeding warehouse is movably arranged on the guide rail on the feeding warehouse lower carriage by support column and support column bottom pulley, the feeding warehouse lower carriage is fixedly installed on the frame, in barrel, be provided with movable plunger, the right-hand member and the push pedal of plunger are fixed together, feeding warehouse is communicated with by connector with an end of storing screw cylinder, the other end of storing screw cylinder is arranged in the oil motor seat, in connector, be provided with isolation ball valve, this isolation ball valve links together with the isolation ball valve driving oil cylinder that is fixed on the frame, on the storing screw cylinder that is arranged on the oil motor seat, be respectively arranged with hopper and low-speed big oil motor, outside the cylindrical shell of storing screw cylinder, be with the material storage tube heating muff of multistage, outside the cylindrical shell of barrel, be with the barrel heating tube.
Described material storage tube heating muff and barrel heating tube are induction heater, and each section material storage tube heating muff links together with electric controller respectively.
The present invention has reduced occupation of land space and equipment investment cost, with the clamping apparatus flexible combination of extruding injection device with different tonnages, reduced the manufacturing cost of complete machine, improved the shaping efficiency of injection product, enlarge the use ability of equipment, also improved the shaping efficiency of injection product.
Description of drawings:
Fig. 1 structural representation of the present invention
The structural representation of the main apparent direction of Fig. 2 compound extruding injection device of the present invention
The structural representation of the injection member of Fig. 3 compound extruding injection device of the present invention
The structural representation of the isolation ball valve parts in the connector 12 of Fig. 4 compound extruding injection device of the present invention
The specific embodiment
Extrusion-injection type plastic injection molding machine, comprise compound extruding injection device frame 33, compound extruding injection device frame 33 is provided with compound extruding injection device 32, in compound extruding injection device frame 33, be respectively arranged with complete machine HYDRAULIC CONTROL SYSTEM cabinet 34 and complete machine electrical control cubicles 35, side in compound extruding injection device frame 33 is provided with clamping apparatus support body 37, clamping apparatus support body 37 is provided with clamping apparatus, described compound extruding injection device 32 comprises the seat stand base plate 21 and the solid plate 1 that is fixedly installed on the clamping apparatus support body 37 of the guide rod that is fixed on the compound extruding injection device frame 33, on the seat stand base plate 21 of guide rod, be set with pair of guide rods 20, right-hand member in pair of guide rods 20 is provided with oil motor seat 19, be provided with a pair of oil motor seat guide rod hole in the oil motor seat 19, activity is provided with described pair of guide rods 20 in a pair of oil motor seat guide rod hole, left end in pair of guide rods 20 is provided with first injection cylinder 23 and second injection cylinder 24, guide rod activity from the base aperture of first injection cylinder 23 in the pair of guide rods 20 is passed, another root guide rod activity from the base aperture of second injection cylinder 24 in the pair of guide rods 20 is passed, pair of guide rods 20 between described oil motor seat 19 and two the oiling oil cylinders that are set up in parallel is provided with push pedal 11, this push pedal 11 is provided with pair of holes, described pair of guide rods 20 is passed through activity the hole from this, the end of the left front end of push pedal 11 and the piston rod 25 of first injection cylinder 23 is fixed together, the end of the left back end of push pedal 11 and the piston rod 26 of second injection cylinder 24 is fixed together, the stiff end of first injection cylinder 23 is fixedlyed connected with the cylinder body that first seat stand moves oil cylinder 28, the end that first seat stand moves the piston rod 30 of oil cylinder 28 is fixed together with the first oil cylinder free bearing 5 that is fixedly installed on the solid plate 1, the stiff end of second injection cylinder 24 is fixedlyed connected with the cylinder body that second seat stand moves oil cylinder 29, the end that second seat stand moves the piston rod 31 of oil cylinder 29 is fixed together with the second oil cylinder free bearing 4 that is fixedly installed on the solid plate 1, between the oil cylinder seat of the oil cylinder seat of first injection cylinder 23 and second injection cylinder 24, be set with the barrel after-poppet, the cylindrical shell right-hand member of barrel 8 is fixedly installed in this barrel after-poppet, the left end of barrel 8 is fixedlyed connected with the right-hand member of feeding warehouse 7 and is integral, the left end of feeding warehouse 7 and jet blower 6 are fixed together, feeding warehouse 7 is movably arranged on the guide rail on the feeding warehouse lower carriage 27 by support column and support column bottom pulley, feeding warehouse lower carriage 27 is fixedly installed on the frame, in barrel 8, be provided with movable plunger 10, the right-hand member of plunger 10 and push pedal 11 are fixed together, feeding warehouse 7 is communicated with by connector 12 with an end of storing screw cylinder 15, the other end of storing screw cylinder 15 is arranged in the oil motor seat 19, in connector 12, be provided with isolation ball valve 13, this isolation ball valve 13 links together with the isolation ball valve driving oil cylinder 14 that is fixed on the frame, on the storing screw cylinder 15 that is arranged on the oil motor seat 19, be respectively arranged with hopper 17 and low-speed big oil motor 18, outside the cylindrical shell of storing screw cylinder 15, be with the material storage tube heating muff 16 of multistage, outside the cylindrical shell of barrel 8, be with barrel heating tube 9.
Described material storage tube heating muff 16 and barrel heating tube 9 are induction heater, each section material storage tube heating muff 16 links together with electric controller respectively, according to being implemented in material in the storing screw cylinder in the different temperatures regulation and control of diverse location by injection material to the requirement of temperature.
Before the work, barrel and storing screw cylinder are heated to the technological temperature of requirement by heater, add the goods material in the hopper 17, seat stand base plate 21 reaches of seat stand oil cylinder traction this moment guide rod, make jet blower withstand mould gate on the solid plate 1, low-speed big torque motor drives the storing screw rod rotation in the storing screw cylinder, material sent in the storing screw cylinder melt, the isolation ball valve of material in connector 12 of melting sent into feeding warehouse 7, and be stored in the barrel 8, under the effect of melting material, plunger in the barrel 8 10 is pushed away to the right, after in feeding warehouse 7 and barrel 8, storing the amount that requires to inject, stop charging, at this moment isolation ball valve 13 is rotated under the driving of isolation ball valve driving oil cylinder 14, close the feeding-passage in the connector 12, first injection cylinder 23 and second injection cylinder 24 drive push pedal 11 to left movement under the thrust that drives injection cylinder under the effect of oil pressure, push pedal 11 also drives plunger 10 and pushes away left, molten plastic is injected die cavity by nozzle, goods are taken out in die sinking after cooling.
Claims (2)
1. extrusion-injection type plastic injection molding machine, comprise compound extruding injection device frame (33), compound extruding injection device frame (33) is provided with compound extruding injection device (32), in compound extruding injection device frame (33), be respectively arranged with complete machine HYDRAULIC CONTROL SYSTEM cabinet (34) and complete machine electrical control cubicles (35), side in compound extruding injection device frame (33) is provided with clamping apparatus support body (37), clamping apparatus support body (37) is provided with clamping apparatus, it is characterized in that: described compound extruding injection device (32) comprises the seat stand base plate (21) that is fixed on the guide rod on the compound extruding injection device frame (33) and is fixedly installed on solid plate (1) on the clamping apparatus support body (37), on the seat stand base plate (21) of guide rod, be set with pair of guide rods (20), right-hand member in pair of guide rods (20) is provided with oil motor seat (19), be provided with a pair of oil motor seat guide rod hole in the oil motor seat (19), activity is provided with described pair of guide rods (20) in a pair of oil motor seat guide rod hole, left end in pair of guide rods (20) is provided with first injection cylinder (23) and second injection cylinder (24), guide rod activity from the base aperture of first injection cylinder (23) in the pair of guide rods (20) is passed, another root guide rod activity from the base aperture of second injection cylinder (24) in the pair of guide rods (20) is passed, pair of guide rods (20) between described oil motor seat (19) and two injection cylinders that are set up in parallel is provided with push pedal (11), this push pedal (11) is provided with pair of holes, described pair of guide rods (20) is passed through activity the hole from this, the end of the piston rod (25) of the left front end of push pedal (11) and first injection cylinder (23) is fixed together, the end of the piston rod (26) of the left back end of push pedal (11) and second injection cylinder (24) is fixed together, the stiff end of first injection cylinder (23) is fixedlyed connected with the cylinder body that first seat stand moves oil cylinder (28), the end that first seat stand moves the piston rod (30) of oil cylinder (28) is fixed together with the first oil cylinder free bearing (5) that is fixedly installed on the solid plate (1), the stiff end of second injection cylinder (24) is fixedlyed connected with the cylinder body that second seat stand moves oil cylinder (29), the end that second seat stand moves the piston rod (31) of oil cylinder (29) is fixed together with the second oil cylinder free bearing (4) that is fixedly installed on the solid plate (1), between the oil cylinder seat of the oil cylinder seat of first injection cylinder (23) and second injection cylinder (24), be set with the barrel after-poppet, the cylindrical shell right-hand member of barrel (8) is fixedly installed in this barrel after-poppet, the left end of barrel (8) is fixedlyed connected with the right-hand member of feeding warehouse (7) and is integral, the left end of feeding warehouse (7) and nozzle (6) are fixed together, feeding warehouse (7) is movably arranged on the guide rail on the feeding warehouse lower carriage (27) by support column and support column bottom pulley, feeding warehouse lower carriage (27) is fixedly installed on the frame, in barrel (8), be provided with movable plunger (10), the right-hand member of plunger (10) and push pedal (11) are fixed together, feeding warehouse (7) is communicated with by connector (12) with an end of storing screw cylinder (15), the other end of storing screw cylinder (15) is arranged in the oil motor seat (19), in connector (12), be provided with isolation ball valve (13), this isolation ball valve (13) links together with the isolation ball valve driving oil cylinder (14) that is fixed on the frame, on the storing screw cylinder (15) that is arranged on the oil motor seat (19), be respectively arranged with hopper (17) and low-speed big oil motor (18), outside the cylindrical shell of storing screw cylinder (15), be with the material storage tube heating muff (16) of multistage, outside the cylindrical shell of barrel (8), be with barrel heating tube (9).
2. a kind of compound extruding injection device according to claim 1, it is characterized in that: described material storage tube heating muff (16) and barrel heating tube (9) are induction heater, and each section material storage tube heating muff (16) links together with electric controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254922 CN201552723U (en) | 2009-12-04 | 2009-12-04 | Squeezing type plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254922 CN201552723U (en) | 2009-12-04 | 2009-12-04 | Squeezing type plastic injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552723U true CN201552723U (en) | 2010-08-18 |
Family
ID=42612398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920254922 Expired - Fee Related CN201552723U (en) | 2009-12-04 | 2009-12-04 | Squeezing type plastic injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552723U (en) |
-
2009
- 2009-12-04 CN CN 200920254922 patent/CN201552723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |