CN217891711U - Programmable electric drive valve needle type hot runner system - Google Patents
Programmable electric drive valve needle type hot runner system Download PDFInfo
- Publication number
- CN217891711U CN217891711U CN202220487751.0U CN202220487751U CN217891711U CN 217891711 U CN217891711 U CN 217891711U CN 202220487751 U CN202220487751 U CN 202220487751U CN 217891711 U CN217891711 U CN 217891711U
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- electric drive
- distribution plate
- flow distribution
- electronic jar
- nozzle
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Abstract
The utility model relates to a hot runner technical field especially relates to an electric drive valve needle type hot runner system able to programme. It includes the flow distribution plate, install on the flow distribution plate and be used for the line frame that the cooperation supported, set up the main mouth of irritating on the flow distribution plate, set up the electronic jar that can programme on the flow distribution plate, connect in the nozzle of electronic jar and set up the terminal box that is used for controlling the entire system circuit on the line frame, the drive end of electronic jar with needle in the nozzle is connected, still be provided with water route cooling system on the line frame, water route system with electronic jar switches on mutually, the main mouth of irritating pass through the flow distribution plate pipeline with the nozzle switches on mutually, electronic jar is connected with electric drive unit power cord and control line. The utility model discloses an useful part: through the application of the programmable electric drive unit, the action of the valve needle can be accurately controlled; the flow and the flow direction of the plastic can be controlled, and the molding period of the plastic and the quality of the product can be ensured.
Description
Technical Field
The utility model relates to a hot runner technical field especially relates to an electric drive valve pin type hot runner system able to programme.
Background
In the conventional driving unit application, different driving units have different problems in practical production, for example, an oil cylinder system is not environment-friendly and easily pollutes molded products, and for some molds with higher requirements, for example, medical products, cannot be applied, for example, a cylinder system uses compressed air as a main pressure source, which is actually a clean power source, but the compression ratio of air is very high, so that the compressed air cannot provide higher pressure. The electric drive unit, i.e. the servo motor, in fact combines the advantages of both providing a high torque to provide sufficient pressure to drive the valve needle, while at the same time not contaminating the molded article.
Meanwhile, because the components on the hot runner operate at high temperature, how to effectively cool the electric drive unit is also a very difficult problem, and therefore a programmable electric drive valve needle type hot runner system needs to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric drive valve needle formula hot runner system able to programme to overcome the above-mentioned not enough that prior art exists at present.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric drive valve needle formula hot runner system able to programme, its includes the flow distribution plate, install on the flow distribution plate and be used for the cooperation to support the line frame, set up the main mouth of irritating on the flow distribution plate, set up the electronic jar that can programme on the flow distribution plate, connect in the nozzle of electronic jar and set up the terminal box that is used for controlling the entire system circuit on the line frame, the drive end of electronic jar with needle in the nozzle is connected, still be provided with water route cooling system on the line frame, water route cooling system with electronic jar switches on mutually, the main mouth that irritates the mouth pass through the flow distribution plate pipeline with the nozzle switches on mutually, electronic jar is connected with electric drive unit power cord and control line.
Preferably, the junction box is fixedly mounted on the wire frame through a mounting plate.
Preferably, the waterway cooling system, the power line of the electric drive unit and the control line are all connected with the junction box through wiring harnesses, and the wiring harnesses are arranged in the wire frame.
The beneficial effects of the utility model are that: the utility model discloses the plastic is through main pouring nozzle flow direction flow distribution plate, in each nozzle of the reposition of redundant personnel effect flow direction through the flow distribution plate and then flow into the mould die cavity. Thanks to the application of the programmable electric drive unit, the action of the valve needle can be accurately controlled; the flow and the flow direction of the plastic can be controlled, so that the molding period of the plastic and the quality of a product can be ensured; through water route cooling system's collocation to effectually cooling down electronic jar, use through controllable electronic jar drive, can more effectual control plastic flow, the position of control weld mark improves the quality of jiao kou.
Drawings
Fig. 1 is a schematic structural view of a programmable electric drive valve pin type hot runner system according to the present invention;
in the figure: 1. a wire frame; 2. a main irrigation nozzle; 3. an electric cylinder; 4. a nozzle; 5. a junction box; 6. A waterway cooling system; 7. a flow distribution plate; 8. an electric drive unit power cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, the present embodiment is a programmable electric drive valve needle type hot runner system, which includes a splitter plate 7, a wire frame 1 installed on the splitter plate and used for supporting in a matching manner, a main filling nozzle 2 installed on the splitter plate, a programmable electric cylinder 3 installed on the splitter plate, a nozzle 4 connected to the electric cylinder, and a junction box 5 installed on the wire frame and used for controlling the circuit of the whole system, wherein the driving end of the electric cylinder is connected with a valve needle in the nozzle, the wire frame is further provided with a waterway cooling system 6, the waterway cooling system is connected with the electric cylinder, a nozzle outlet of the main filling nozzle is connected with the nozzle through a splitter plate pipeline, and the electric cylinder is connected with an electric drive unit power line 8 and a control line. The main filling nozzle is connected with the injection molding machine gun nozzle, a main channel for melting the plastic is used for conveying, and the splitter plate uniformly conveys the plastic to the nozzle. The nozzle delivers the plastic into the mold cavity. The flow distribution plate is used as a main body to be integrally hoisted, and all parts are installed on the flow distribution plate, so that the flow distribution plate is convenient to disassemble, assemble and maintain and is simple.
The junction box is fixedly arranged on the wire frame through a mounting plate.
The waterway cooling system, the power line of the electric drive unit and the control line are all connected with the junction box through wiring harnesses, and the wiring harnesses are arranged in the wire frame. The drive of a waterway cooling system, a power line of an electric drive unit and a control line is controlled through the junction box, and a programmed signal is transmitted to the electric cylinder through a wiring harness, so that a precise drive valve needle of the electric cylinder is driven to move. Can be completely adjusted by programming a program driver: the position of the valve needle, the acceleration of the valve needle, the linear velocity of the valve needle, the stroke of the valve needle, the timing and the sequence of opening and closing the glue opening.
In this embodiment, the plastic flows to the splitter plate through the main filling nozzle, and flows to each nozzle through the splitting action of the splitter plate and then flows into the mold cavity. Thanks to the application of a programmable electric drive unit, the movement of the valve needle can be precisely controlled. The flow and the flow direction of the plastic can be controlled, so that the molding period of the plastic and the quality of a product can be ensured.
The utility model discloses an useful part, the utility model discloses the plastic is through main pouring nozzle flow direction flow distribution plate, in the reposition of redundant personnel effect flow direction each nozzle and then flow into mould cavity through the flow distribution plate. Thanks to the application of a programmable electric drive unit, the motion of the valve needle can be precisely controlled; the flow and the flow direction of the plastic can be controlled, so that the molding period of the plastic and the quality of a product can be ensured; through water route cooling system's collocation to effectually cooling down electronic jar, use through controllable electronic jar drive, can more effectual control plastic flow, the position of control weld mark improves the quality of jiao kou.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A programmable electric drive valve needle type hot runner system is characterized in that: it includes the flow distribution plate, install on the flow distribution plate and be used for the line frame that the cooperation supported, set up the main mouth of irritating on the flow distribution plate, set up the electronic jar that can programme on the flow distribution plate, connect in the nozzle of electronic jar and set up the terminal box that is used for controlling the entire system circuit on the line frame, the drive end of electronic jar with needle in the nozzle is connected, still be provided with water route cooling system on the line frame, water route cooling system with electronic jar switches on mutually, the main mouth of irritating pass through the flow distribution plate pipeline with the nozzle switches on mutually, electronic jar is connected with electric drive unit power cord and control line.
2. A programmable electric drive valve pin hot runner system according to claim 1, wherein: the junction box is fixedly arranged on the wire frame through a mounting plate.
3. A programmable electric drive valve pin hot runner system according to claim 1, wherein: the waterway cooling system, the power line of the electric drive unit and the control line are all connected with the junction box through wiring harnesses, and the wiring harnesses are arranged in the wire frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487751.0U CN217891711U (en) | 2022-03-08 | 2022-03-08 | Programmable electric drive valve needle type hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220487751.0U CN217891711U (en) | 2022-03-08 | 2022-03-08 | Programmable electric drive valve needle type hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217891711U true CN217891711U (en) | 2022-11-25 |
Family
ID=84105703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220487751.0U Active CN217891711U (en) | 2022-03-08 | 2022-03-08 | Programmable electric drive valve needle type hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217891711U (en) |
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2022
- 2022-03-08 CN CN202220487751.0U patent/CN217891711U/en active Active
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