CN203665885U - Plastic injection molding machine for starch base - Google Patents
Plastic injection molding machine for starch base Download PDFInfo
- Publication number
- CN203665885U CN203665885U CN201420033473.7U CN201420033473U CN203665885U CN 203665885 U CN203665885 U CN 203665885U CN 201420033473 U CN201420033473 U CN 201420033473U CN 203665885 U CN203665885 U CN 203665885U
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- injection molding
- molding machine
- starch base
- fixed mount
- plastic according
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Abstract
The utility model discloses a plastic injection molding machine for a starch base. The injection molding machine comprises a machine body, a mold closing mechanism, an injection device, a hydraulic transmission system and an electric control system. A mold fixing frame and a lifting table are arranged at the top end of the left side of the machine body, the hydraulic transmission system is arranged on the right side of the machine body, and a mold disassembly groove and a cooling tank are arranged in the machine body. The injection device comprises an injector and a conveying box. A feeding hopper is arranged at the top end of the conveying box to achieve the effect that starch is quickly and accurately filled into a mold. A first heat insulation layer is added on the injector to prevent materials from being cooled and condensed quickly, a pushing screw enables the materials in the injector to move forwards closely, and the problem that the effect of a final model is affected due to bubbles is solved. A heating layer on a conveying pipe is used for heating the materials entering the conveying pipe, enables the materials to maintain certain temperature, and the problem that product quality and working efficiency are affected due to the fact that the temperature is too low is solved. Practicability of the injection molding machine is improved by means of telescopic design of the mold fixing frame.
Description
Technical field
The utility model relates to a kind of starch base injection molding machine of plastic.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injection, it is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting plastics, its can heating of plastic, and molten plastic is applied to high pressure, makes its ejaculation and is full of mold cavity.The operation principle of injection machine is the thrust by screw rod, and the plastic injection of the molten condition having plastified is entered in closed good die cavity, obtains the technical process of goods after solidifying and setting.
Injection machine have can one-shot forming complex contour, size accurately or with the ability of the dense plastic products of the quality of metal insert, be widely used in national defence, electromechanics, automobile, communications and transportation, building materials, packing, agricultural, culture, education and public health and people's daily life every field.
The shortcoming that injection machine exists: 1, make machinery produce thermal deformation, affect the transmission accuracy of moving component cooperation and hydraulic system, cause component working degradation; 2, oil viscosity is reduced, reveal and increase, frictional resistance increases, and causes wearing and tearing aggravation; 3, make rubber seal distortion, accelerated ageing was lost efficacy, and reduced sealing property and service life; 4, accelerate fluid oxidation deterioration, the service life of reducing hydraulic oil.
Utility model content
The utility model object is to provide for the existing deficiency of prior art the technical scheme of a kind of starch base injection molding machine of plastic, accurate fast to reach injection moulding, starch base material in syringe can rapid solidification, and operating efficiency is high, is suitable for the effect of different big or small mold injections.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of starch base injection molding machine of plastic, injection machine comprises fuselage, mold closing mechanism, injection device, Hydraulic Power Transmission System and electric control system, it is characterized in that: the top, the left side of fuselage is provided with die fixing device and lifting platform, between two die fixing devices, be provided with mold closing mechanism; The right of fuselage is provided with Hydraulic Power Transmission System, and Hydraulic Power Transmission System comprises guide rail, mobile platform and hydraulic fluid tank, and hydraulic fluid tank is positioned at the right-hand member of fuselage; Fuselage interior is provided with unloads die cavity and cooler bin; Injection device comprises syringe and conveying box, and conveying box is fixedly connected on mobile platform, and the top of conveying box is provided with feed hopper, realizes starch base material and is filled with rapidly and accurately in mould.
Further, on the shell of syringe, be provided with the first heat-insulation layer, the inside of syringe is provided with two augering screws, in the time having material in syringe, the first heat-insulation layer can make material insulation, prevent that temperature of charge is fast cooling and solidify, augering screw moves forward the material in syringe more closely, avoids producing bubble and the effect that affects final mask.
Further, the inside of conveying box is provided with the first motor and carrier pipe, the arranged outside of carrier pipe has zone of heating, between carrier pipe and feed hopper, be provided with discharging opening, on discharging opening, be provided with outlet valve, the material that enters carrier pipe is further heated, for entering syringe, material provides temperature, prevent that material from solidifying, outlet valve can effectively be controlled the number that enters material in carrier pipe, avoids material too much or very few and affect injection moulding effect.
Further, the top of feed hopper is provided with cover plate, on the end face of cover plate, is provided with charging aperture, on the bottom surface of cover plate, be provided with the second motor, on the second motor, rotating shaft be installed, in rotating shaft, be provided with paddle, material in feed hopper is stirred, reduce the bubble in material, improve crudy.
Further, on the inwall of feed hopper, be provided with the second heat-insulation layer, make material in feed hopper keep uniform temperature, prevent that material is cooling and affect injection moulding effect fast.
Further, the bottom of feed hopper is provided with support, and feed hopper is fixed on conveying box, improves the stability of feed hopper.
Further, die fixing device comprises the first fixed mount and the second fixed mount, between the first fixed mount and the second fixed mount, be provided with elongation connector, go for the mold injection of different sizes, in the time that needs are changed Die and mould plate, only need to change corresponding elongation connector and just Die and mould plate can be fixed on die fixing device.
Further, the bottom of the first fixed mount is provided with limited post, the top of extending connector is provided with limited block, the bottom of extending connector is provided with limited post, the top of the second fixed mount is provided with limited block, after Die and mould plate is more finished changing, be fixedly connected with the first fixed mount by limited post with limited block, extend connector and the second fixed mount.
Further, be provided with spacing hole on limited block, spacing hole and limited post match, and make the connection of die fixing device more stable.
Further, the inner side of the first fixed mount, the second fixed mount and elongation connector is provided with mould stopper slot, makes Die and mould plate spacing more convenient, makes to connect more firm simultaneously.
The utility model, owing to having adopted technique scheme, has following beneficial effect:
Speed and the levels of precision of injection moulding are improved, shorten the time that in syringe, starch base material solidifies, improve operating efficiency, strengthen the practicality of injection machine: the utility model by adding the first heat-insulation layer on syringe, prevent that temperature of charge is fast cooling and solidify, augering screw moves forward the material in syringe more closely, avoids producing bubble and the effect that affects final mask; Zone of heating on carrier pipe heats the material that enters carrier pipe, makes material keep uniform temperature, prevents that Yin Wendu from, compared with low and solidify, affecting product quality and operating efficiency; Agitating device in feed hopper is even by material stirring, prevents in material because bubble too much affects injection moulding quality; The practicality of injection machine has been strengthened in the retractable design of die fixing device.The utility model is simple in structure, and low cost of manufacture is practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of starch base of the utility model injection molding machine of plastic;
Fig. 2 is the structural representation of syringe in the utility model;
Fig. 3 is the structural representation of conveying box in the utility model;
Fig. 4 is the structural representation of feed hopper in the utility model;
Fig. 5 is the structural representation of die fixing device in the utility model.
In figure: 1-fuselage; 2-mold closing mechanism; 3-lifting platform; 4-die fixing device; 5-syringe; 6-conveying box; 7-feed hopper; 8-guide rail; 9-mobile platform; 10-hydraulic fluid tank; 11-unloads die cavity; 12-cooler bin; 13-the first heat-insulation layer; 14-augering screw; 15-discharging opening; 16-outlet valve; 17-the first motor; 18-zone of heating; 19-the second heat-insulation layer; 20-the second motor; 21-cover plate; 22-charging aperture; 23-rotating shaft; 24-paddle; 25-support; 26-the first fixed mount; 27-the second fixed mount; 28-limited block; 29-limited post; 30-spacing hole; 31-extends connector; 32-mould stopper slot; 33-carrier pipe.
The specific embodiment
As shown in Figures 1 to 5, for a kind of starch base injection molding machine of plastic of the utility model, injection machine comprises fuselage 1, mold closing mechanism 2, injection device, Hydraulic Power Transmission System and electric control system, the top, the left side of fuselage 1 is provided with die fixing device 4 and lifting platform 3, die fixing device 4 comprises the first fixed mount 26 and the second fixed mount 27, between the first fixed mount 26 and the second fixed mount 27, be provided with and extend connector 31, go for the mold injection of different sizes, in the time that needs are changed Die and mould plate, only needing to change corresponding elongation connector 31 just can be fixed on Die and mould plate on die fixing device 4, the bottom of the first fixed mount 26 is provided with limited post 29, the top of extending connector 31 is provided with limited block 28, the bottom of extending connector 31 is provided with limited post 29, the top of the second fixed mount 27 is provided with limited block 28, after Die and mould plate is more finished changing, be fixedly connected with the first fixed mount 26 with limited block 28 by limited post 29, extend connector 31 and the second fixed mount 27, on limited block 28, be provided with spacing hole 30, spacing hole 30 matches with limited post 29, the first fixed mount 26, the inner side of the second fixed mount 27 and elongation connector 31 is provided with mould stopper slot 32, make Die and mould plate spacing more convenient, make to connect more firm simultaneously, between two die fixing devices 4, be provided with mold closing mechanism 2, the right of fuselage 1 is provided with Hydraulic Power Transmission System, and Hydraulic Power Transmission System comprises guide rail 8, mobile platform 9 and hydraulic fluid tank 10, and hydraulic fluid tank 10 is positioned at the right-hand member of fuselage 1, fuselage 1 inside is provided with unloads die cavity 11 and cooler bin 12, injection device comprises syringe 5 and conveying box 6, on the shell of syringe 5, be provided with the first heat-insulation layer 13, the inside of syringe 5 is provided with two augering screws 14, in the time having material in syringe 5, the first heat-insulation layer 13 can make material insulation, prevent that temperature of charge is fast cooling and solidify, augering screw 14 moves forward the material in syringe 5 more closely, the effect of avoiding producing bubble and affect final mask, conveying box 6 is fixedly connected on mobile platform 9, the inside of conveying box 6 is provided with the first motor 17 and carrier pipe 33, the arranged outside of carrier pipe 33 has zone of heating 18, between carrier pipe 33 and feed hopper 7, be provided with discharging opening 15, on discharging opening 15, be provided with outlet valve 16, the material that enters carrier pipe 33 is further heated, for entering syringe 5, material provides temperature, prevent that material from solidifying, outlet valve 16 can effectively be controlled the number that enters material in carrier pipe 33, avoid material too much or very few and affect injection moulding effect, the top of conveying box 6 is provided with feed hopper 7, on the inwall of feed hopper 7, be provided with the second heat-insulation layer 19, make the material in feed hopper 7 keep uniform temperature, prevent that material is fast cooling and affect injection moulding effect, the bottom of feed hopper 7 is provided with support 25, feed hopper 7 is fixed on conveying box 6, improve the stability of feed hopper 7, the top of feed hopper 7 is provided with cover plate 21, on the end face of cover plate 21, be provided with charging aperture 22, on the bottom surface of cover plate 21, be provided with the second motor 20, on the second motor 20, rotating shaft 23 is installed, in rotating shaft 23, be provided with some paddles 24, material in feed hopper 7 is stirred, reduce the bubble in material, improve crudy, realizing starch base material is filled with in mould rapidly and accurately.
Concrete implementation step of the present utility model is as follows: first pour the material after heating and melting into feed hopper, agitating device in feed hopper stirs material, makes the gas overflowing in material, makes material stirring even simultaneously, then open outlet valve, make material enter carrier pipe by discharging opening; Zone of heating on carrier pipe further heats material, makes material keep higher temperature, then by augering screw by mass transport to syringe, syringe is packed into material in ready mould; Model is fallen into cooler bin and is carried out coolingly by unloading die cavity, is finally delivered to workbench and carries out fine finishining.Die fixing device on injection machine can, according to need to the adjusting fixed mount of Die and mould plate size, improve the practicality of injection machine.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Any take the utility model as basis, for realizing essentially identical technique effect, do ground simple change, be equal to replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (10)
1. a starch base injection molding machine of plastic, described injection machine comprises fuselage, mold closing mechanism, injection device, Hydraulic Power Transmission System and electric control system, it is characterized in that: the top, the left side of described fuselage is provided with die fixing device and lifting platform, between two described die fixing devices, be provided with described mold closing mechanism; The right of described fuselage is provided with described Hydraulic Power Transmission System, and described Hydraulic Power Transmission System comprises guide rail, mobile platform and hydraulic fluid tank, and described hydraulic fluid tank is positioned at the right-hand member of described fuselage; Described fuselage interior is provided with unloads die cavity and cooler bin; Described injection device comprises syringe and conveying box, and described conveying box is fixedly connected on described mobile platform, and the top of described conveying box is provided with feed hopper, realizes starch base material and is filled with in mould.
2. a kind of starch base injection molding machine of plastic according to claim 1, is characterized in that: on the shell of described syringe, be provided with the first heat-insulation layer, the inside of described syringe is provided with two augering screws.
3. a kind of starch base injection molding machine of plastic according to claim 1, it is characterized in that: the inside of described conveying box is provided with the first motor and carrier pipe, the arranged outside of described carrier pipe has zone of heating, between described carrier pipe and described feed hopper, be provided with discharging opening, on described discharging opening, be provided with outlet valve.
4. a kind of starch base injection molding machine of plastic according to claim 1, it is characterized in that: the top of described feed hopper is provided with cover plate, on the end face of described cover plate, be provided with charging aperture, on the bottom surface of described cover plate, be provided with the second motor, on described the second motor, rotating shaft is installed, in described rotating shaft, is provided with paddle.
5. a kind of starch base injection molding machine of plastic according to claim 4, is characterized in that: on the inwall of described feed hopper, be provided with the second heat-insulation layer.
6. a kind of starch base injection molding machine of plastic according to claim 4, is characterized in that: the bottom of described feed hopper is provided with support.
7. a kind of starch base injection molding machine of plastic according to claim 1, is characterized in that: described die fixing device comprises the first fixed mount and the second fixed mount, between described the first fixed mount and described the second fixed mount, is provided with elongation connector.
8. a kind of starch base injection molding machine of plastic according to claim 7, it is characterized in that: the bottom of described the first fixed mount is provided with limited post, the top of described elongation connector is provided with limited block, the bottom of described elongation connector is provided with described limited post, and the top of described the second fixed mount is provided with described limited block.
9. a kind of starch base injection molding machine of plastic according to claim 8, is characterized in that: on described limited block, be provided with spacing hole, described spacing hole and described limited post match.
10. a kind of starch base injection molding machine of plastic according to claim 7, is characterized in that: the inner side of described the first fixed mount, described the second fixed mount and described elongation connector is provided with mould stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033473.7U CN203665885U (en) | 2014-01-20 | 2014-01-20 | Plastic injection molding machine for starch base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033473.7U CN203665885U (en) | 2014-01-20 | 2014-01-20 | Plastic injection molding machine for starch base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665885U true CN203665885U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033473.7U Expired - Fee Related CN203665885U (en) | 2014-01-20 | 2014-01-20 | Plastic injection molding machine for starch base |
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| CN (1) | CN203665885U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608325A (en) * | 2014-12-29 | 2015-05-13 | 宁波海洲机械有限公司 | Injection molding machine capable of stirring |
| CN106881839A (en) * | 2017-04-11 | 2017-06-23 | 安徽科瑞特模塑有限公司 | A kind of injection machine with hot mixing device |
| CN108327196A (en) * | 2018-01-12 | 2018-07-27 | 李贺敏 | A kind of injection molding machine of plastic processing |
| CN109130067A (en) * | 2018-08-01 | 2019-01-04 | 新疆博沃友业工贸有限公司 | A kind of enhanced strength type resin processing and forming technology |
| CN109591249A (en) * | 2018-12-25 | 2019-04-09 | 象山华隆模架有限公司 | A kind of injection molding machine with the protection of thick film pressure release axis |
| CN110815716A (en) * | 2019-11-21 | 2020-02-21 | 徐州思达新技术开发有限公司 | Handle integrated device for processing of handrail box |
| CN110900999A (en) * | 2019-11-19 | 2020-03-24 | 湖南工业大学 | Fiber-reinforced starch composite material quick-drying and setting device |
-
2014
- 2014-01-20 CN CN201420033473.7U patent/CN203665885U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608325A (en) * | 2014-12-29 | 2015-05-13 | 宁波海洲机械有限公司 | Injection molding machine capable of stirring |
| CN106881839A (en) * | 2017-04-11 | 2017-06-23 | 安徽科瑞特模塑有限公司 | A kind of injection machine with hot mixing device |
| CN108327196A (en) * | 2018-01-12 | 2018-07-27 | 李贺敏 | A kind of injection molding machine of plastic processing |
| CN109130067A (en) * | 2018-08-01 | 2019-01-04 | 新疆博沃友业工贸有限公司 | A kind of enhanced strength type resin processing and forming technology |
| CN109130067B (en) * | 2018-08-01 | 2020-12-18 | 新疆博沃友业工贸有限公司 | Processing and forming process of strength enhanced resin |
| CN109591249A (en) * | 2018-12-25 | 2019-04-09 | 象山华隆模架有限公司 | A kind of injection molding machine with the protection of thick film pressure release axis |
| CN110900999A (en) * | 2019-11-19 | 2020-03-24 | 湖南工业大学 | Fiber-reinforced starch composite material quick-drying and setting device |
| CN110815716A (en) * | 2019-11-21 | 2020-02-21 | 徐州思达新技术开发有限公司 | Handle integrated device for processing of handrail box |
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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: 20140625 Termination date: 20170120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |