CN203046023U - Long fiber and plastic mixing device on special online molding equipment - Google Patents
Long fiber and plastic mixing device on special online molding equipment Download PDFInfo
- Publication number
- CN203046023U CN203046023U CN 201220736030 CN201220736030U CN203046023U CN 203046023 U CN203046023 U CN 203046023U CN 201220736030 CN201220736030 CN 201220736030 CN 201220736030 U CN201220736030 U CN 201220736030U CN 203046023 U CN203046023 U CN 203046023U
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Abstract
The utility model provides a long fiber and plastic mixing device on special online molding equipment, which belongs to the technical field of machinery, and solves the problems that the comprehensive physical properties of a material are lost or weakened by short and disordered fibers in a molded product because the fibers of the conventional online molding equipment are wrapped by plastic, cut into small sections, put into a material hopper of an injection molding material, and extruded and injected into a mold cavity through a screw rod in the material hopper. The long fiber and plastic mixing device on the special online molding equipment disclosed by the utility model is arranged at the head of an injection molding machine, comprises a gearbox and a flange which is used for connecting the gearbox and the head of the injection molding machine; a cavity is formed in the gearbox; a shaped gear group is arranged in the cavity; a fiber feeding port is formed in the top of the gearbox; a plastic feeding port is formed in the side part of the gearbox; a discharging port is formed in the bottom of the gearbox; and the fiber feeding port, the plastic feeding port and the discharging port are all communicated with the cavity of the gearbox. The long fiber and plastic mixing device on the special online molding equipment has the advantages that the structure is simple, the time and the processes are saved, and the continuity of the fibers can be ensured.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of mixing arrangement, particularly long fibre and the plastics mixing arrangement on a kind of online mold pressing special equipment.
Background technology
The Shooting Technique of general composite all is in advance fiber to be cut into the long section material of 10-25mm after with plastic wraps, the barrel of putting into injection machine pushes through the screw rod in the barrel and is expelled in the die cavity, can make the goods internal fiber of moulding shorter like this, more disorderly, make the sensitiveness further loss of the physical synthesis performance of material such as intensity, rigidity, elasticity and counter stress and weaken.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of simple in structure, time and labour saving order, has guaranteed long fibre and plastics mixing arrangement on the continuous online mold pressing special equipment of fibre length.
The purpose of this utility model can realize by following technical proposal: long fibre and plastics mixing arrangement on a kind of online mold pressing special equipment, be installed in injection machine head place, it is characterized in that, comprise that gear-box reaches the flange that is used for connecting gear-box and injection machine head, have cavity in the described gear-box and the heterodont wheels are installed in cavity, described gear-box top offers the fiber feed mouth, the gear-box sidepiece offers plastic feed, the gear-box bottom offers discharging opening, and fiber feed mouth, plastic feed and discharging opening all communicate with the gear-box inner chamber.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described heterodont wheels are made up of three heterotypic gears, wherein two heterotypic gears be arranged in parallel and are meshed, and another heterotypic gear is positioned at the top and is meshed with this two heterotypic gear.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described gear-box is equipped with driving motor, driving motor rotating shaft and heterodont wheels meta in the top heterotypic gear link to each other by band synchronously.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, but the electric calorifie installation of temperature control is installed in the described heterodont wheels, electric calorifie installation is electrically connected with extraneous power supply.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described electric calorifie installation is electrothermal tube and temperature controller, and described each heterotypic gear all is interspersed with electrothermal tube, and temperature controller is electrically connected with extraneous power supply.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described gear-box top is equipped with the fibre guide mouth, offer the towing pad that communicates with the fiber feed mouth on the described fibre guide mouth, described fibre guide mouth top is equipped with the roller group for draw fibers.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described roller group comprises transmission shaft one, transmission shaft two and synchronous motor, described fibre guide mouth is equipped with the support that two parallel vertical arrange, the two ends of described transmission shaft one and transmission shaft two all are articulated and connected on support, described transmission shaft one lateral wall contacts with transmission shaft two lateral walls, and the outer end of described transmission shaft one or transmission shaft two is connected with synchronous motor.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described gear-box bottom is equipped with controlled cutter assembly, controlled cutter assembly comprises connector, drive motors and two blades, drive motors is installed in the gear-box bottom, two blade branches are located at the discharging opening left and right sides, the cutter head of two blades is complementary and arranges in opposite directions, and wherein a blade links to each other with motor output shaft by connector, and another blade is fixedly mounted on the gear-box bottom.
In the long fibre and plastics mixing arrangement on above-mentioned online mold pressing special equipment, described gear-box bottom is provided with and is complementary with blade and for the chute of blade slippage, described two blades and discharging opening all are positioned at chute.
Compared with prior art; long fibre in the utility model is without barrel; but mix through plastics are incorporated in the gear-box by different charging apertures with long fibre, in mixed process, add fiber and be not cut into segment, there is not the shearing of injection machine plasticizing process yet; save operation; reduce process procedure, saved the time, reached the target of fiber endless; farthest protected the design length requirement of fiber, product strength has been strengthened widely.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of controlled cutter assembly of the present utility model.
Among the figure, 1, gear-box; 2, flange; 3, heterotypic gear; 4, plastic feed; 6, driving motor; 7, be with synchronously; 8, electrothermal tube; 9, fibre guide mouth; 9a, towing pad; 10, transmission shaft one; 11, transmission shaft two; 13, support; 14, connector; 15, drive motors; 16, blade; 17, chute.
The specific embodiment
Below be specific embodiment of the utility model and 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 depicted in figs. 1 and 2, long fibre and plastics mixing arrangement on this online mold pressing special equipment are installed in injection machine head place, comprise that gear-box 1 reaches the flange 2 that is used for connecting gear-box 1 and injection machine head, have cavity in the gear- box 1 and 3 groups of heterotypic gears are installed in cavity, offer fiber feed mouth (not shown) at gear-box 1 top, gear-box 1 sidepiece offers plastic feed 4, gear-box 1 bottom offers discharging opening, the fiber feed mouth, plastic feed 4 and discharging opening all communicate with gear-box 1 inner chamber, and wherein plastic feed 4 is opened in that side of gear-box 1 mounting flange 2.
3 groups of heterotypic gears are made up of three heterotypic gears 3, and wherein two heterotypic gears 3 be arranged in parallel and are meshed, and another heterotypic gear 3 is positioned at the top and is meshed with this two heterotypic gear 3.At gear-box 1 driving motor 6 is installed, the top heterotypic gear 3 that is positioned in 3 groups of driving motor 6 rotating shafts and the heterotypic gears is by being with 7 to link to each other synchronously.But the electric calorifie installation of temperature control is installed in 3 groups of heterotypic gears, electric calorifie installation is electrically connected with extraneous power supply, and in the present embodiment, electric calorifie installation is electrothermal tube 8 and temperature controller (not shown), each heterotypic gear 3 all is interspersed with electrothermal tube 8, and temperature controller is electrically connected with extraneous power supply.The composite that electrothermal tube 8 and temperature controller are formed fiber and plastics carries out controlled heating, mainly be for prevent composite in flow process cooled and solidified in gear-box 1, thereby avoid discharging opening to stop up.
At gear-box 1 top fibre guide mouth 9 is installed, offers the towing pad 9a that communicates with the fiber feed mouth on the fibre guide mouth 9, fibre guide mouth 9 tops are equipped with the roller group for draw fibers.The roller group comprises transmission shaft 1, transmission shaft 2 11 and synchronous motor (not shown), at fibre guide mouth 9 support 13 that two parallel vertical arrange is installed, transmission shaft 1 and transmission shaft 2 11 be arranged in parallel and the two ends of transmission shaft 1 and transmission shaft 2 11 all are articulated and connected on support 13, transmission shaft one 10 lateral walls contact with transmission shaft 2 11 lateral walls, and the outer end of transmission shaft 1 or transmission shaft 2 11 is connected with synchronous motor.Under the drive of synchronous motor, transmission shaft 1 and transmission shaft 2 11 entrys into service, long fibre is passed between transmission shaft one 10 lateral walls and transmission shaft 2 11 lateral walls and by transmission shaft 1 and transmission shaft 2 11 from the outside long fibre is introduced in the towing pad 9a, thereby enters into gear-box 1 inner chamber by charging aperture.Because transmission shaft 1 and transmission shaft 2 11 suffer very closely, the slit is very little, and the effect that transmits fiber like this is just relatively good, can be not disorderly.
In gear-box 1 bottom controlled cutter assembly is installed, controlled cutter assembly comprises connector 14, drive motors 15 and two blades 16, drive motors 15 is installed in gear-box 1 bottom, and two blades were located at the discharging opening left and right sides in 16 minutes, and the cutter head of two blades 16 is complementary and arranges in opposite directions.Be provided with in gear-box bottom and be complementary with blade 16 and all be positioned at chute 17 for chute 17, two blades 16 and the discharging opening of blade 16 slippages.Wherein a blade 16 links to each other with motor output shaft by connector 14, and another blade 16 is fixedly mounted on gear-box 1 bottom.This design made in when sealing, and the clout that can effectively cut off the discharging opening place has solved clout because of sclerosis and block the problem of discharging opening, and is also more thorough in sealing.
When using this mixing arrangement, long fibre is passed in the gear-box 1 by the fiber feed mouth from the outside through the roller group, plastics (liquid state) are entered in the gear-box 1 and with long fibre from plastic feed 4 by extruder head and mix, by 3 groups of heterotypic gears that long fibre and plastics are defeated and be injected on the mould that is placed on the hydraulic press by discharging opening downwards again, after injection is finished, two blades 16 close up discharging opening are closed, and simultaneously long fibre are cut off.
Long fibre in the utility model is without barrel; but through being incorporated in the gear-box 1 by different charging apertures with long fibre, mix in plastics; in mixed process, add fiber and be not cut into segment; there is not the shearing of injection machine plasticizing process yet, save operation, reduced process procedure; saved the time; reached the target of fiber endless, farthest protected the design length requirement of fiber, product strength has been strengthened widely.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes 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. long fibre and the plastics mixing arrangement on the online mold pressing special equipment, be installed in injection machine head place, it is characterized in that, comprise that gear-box reaches the flange that is used for connecting gear-box and injection machine head, have cavity in the described gear-box and the heterodont wheels are installed in cavity, described gear-box top offers the fiber feed mouth, the gear-box sidepiece offers plastic feed, the gear-box bottom offers discharging opening, and fiber feed mouth, plastic feed and discharging opening all communicate with the gear-box inner chamber.
2. long fibre and the plastics mixing arrangement on the online mold pressing special equipment according to claim 1, it is characterized in that, described heterodont wheels are made up of three heterotypic gears, wherein two heterotypic gears be arranged in parallel and are meshed, and another heterotypic gear is positioned at the top and is meshed with this two heterotypic gear.
3. long fibre and the plastics mixing arrangement on the online mold pressing special equipment according to claim 2, it is characterized in that, described gear-box is equipped with driving motor, driving motor rotating shaft and heterodont wheels meta in the top heterotypic gear link to each other by band synchronously.
4. according to long fibre and plastics mixing arrangement on claim 2 or the 3 described online mold pressing special equipments, it is characterized in that, but the electric calorifie installation of temperature control is installed in the described heterodont wheels, electric calorifie installation is electrically connected with extraneous power supply.
5. long fibre and the plastics mixing arrangement on the online mold pressing special equipment according to claim 4 is characterized in that described electric calorifie installation is electrothermal tube and temperature controller, and described each heterotypic gear all is interspersed with electrothermal tube, and temperature controller is electrically connected with extraneous power supply.
6. according to long fibre and plastics mixing arrangement on claim 1 or the 2 or 3 described online mold pressing special equipments, it is characterized in that, described gear-box top is equipped with the fibre guide mouth, offer the towing pad that communicates with the fiber feed mouth on the described fibre guide mouth, described fibre guide mouth top is equipped with the roller group for draw fibers.
7. long fibre and the plastics mixing arrangement on the online mold pressing special equipment according to claim 6, it is characterized in that, described roller group comprises transmission shaft one, transmission shaft two and synchronous motor, described fibre guide mouth is equipped with the support that two parallel vertical arrange, the two ends of described transmission shaft one and transmission shaft two all are articulated and connected on support, described transmission shaft one lateral wall contacts with transmission shaft two lateral walls, and the outer end of described transmission shaft one or transmission shaft two is connected with synchronous motor.
8. according to long fibre and plastics mixing arrangement on claim 1 or the 2 or 3 described online mold pressing special equipments, it is characterized in that, described gear-box bottom is equipped with controlled cutter assembly, controlled cutter assembly comprises connector, drive motors and two blades, drive motors is installed in the gear-box bottom, two blade branches are located at the discharging opening left and right sides, the cutter head of two blades is complementary and arranges in opposite directions, wherein a blade links to each other with motor output shaft by connector, and another blade is fixedly mounted on the gear-box bottom.
9. long fibre and the plastics mixing arrangement on the online mold pressing special equipment according to claim 8, it is characterized in that, described gear-box bottom is provided with and is complementary with blade and for the chute of blade slippage, described two blades and discharging opening all are positioned at chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736030 CN203046023U (en) | 2012-12-20 | 2012-12-20 | Long fiber and plastic mixing device on special online molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736030 CN203046023U (en) | 2012-12-20 | 2012-12-20 | Long fiber and plastic mixing device on special online molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046023U true CN203046023U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736030 Withdrawn - After Issue CN203046023U (en) | 2012-12-20 | 2012-12-20 | Long fiber and plastic mixing device on special online molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042617A (en) * | 2012-12-20 | 2013-04-17 | 宁波市森正塑业科技有限公司 | Long fiber and plastic mixing device on-line mould pressing special equipment |
-
2012
- 2012-12-20 CN CN 201220736030 patent/CN203046023U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042617A (en) * | 2012-12-20 | 2013-04-17 | 宁波市森正塑业科技有限公司 | Long fiber and plastic mixing device on-line mould pressing special equipment |
| CN103042617B (en) * | 2012-12-20 | 2015-07-08 | 宁波市森正塑业科技有限公司 | Long fiber and plastic mixing device on-line mould pressing special equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |