CN217670812U - Flow-adjustable hot runner system - Google Patents

Flow-adjustable hot runner system Download PDF

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Publication number
CN217670812U
CN217670812U CN202220232115.3U CN202220232115U CN217670812U CN 217670812 U CN217670812 U CN 217670812U CN 202220232115 U CN202220232115 U CN 202220232115U CN 217670812 U CN217670812 U CN 217670812U
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China
Prior art keywords
flow
hole
adjustable
runner system
valve
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CN202220232115.3U
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Chinese (zh)
Inventor
金维新
方加根
阮良锋
韩小英
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Zhejiang Snake Hot Runner Technology Co ltd
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Zhejiang Snake Hot Runner Technology Co ltd
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Priority to CN202220232115.3U priority Critical patent/CN217670812U/en
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Abstract

The utility model discloses a hot runner system of adjustable flow relates to hot runner technical field, include: the flow distribution plate is provided with a plurality of mutually communicated flow passages; a main nozzle communicating with the flow passage; the flow channel hole and the valve needle hole are arranged on the flow distribution plate and communicated with each other, and the flow channel hole is communicated with the flow channel; the valve component is movably connected in the flow passage hole; a nozzle assembly in communication with the flow passage bore. The technical problem to the flow of hot runner system's fluid raw materials be not convenient for adjust, the technical effect of the utility model lies in that it is convenient for adjust the flow of fluid raw materials.

Description

Flow-adjustable hot runner system
Technical Field
The utility model relates to a hot runner technical field, concretely relates to adjustable flow's hot runner system.
Background
The hot runner system is a mold system which ensures that fluid raw materials in a flow channel are always in a molten state in a continuous heating mode, has the advantages of high automation degree, small deformation of thin-wall products, good mechanical properties of the products and the like, and is widely applied to the field of product production.
The flow rate of the fluid materials of the related hot runner system is not easily adjusted, and thus it is not easy to adjust the flow rate of the corresponding fluid materials according to different types of products, thereby causing poor performance of the products.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The technical problem to the flow of hot runner system's fluid raw materials is not convenient for adjust, the utility model provides a flow-adjustable hot runner system, it is convenient for adjust the flow of fluid raw materials.
2. Technical scheme
In order to solve the above problem, the utility model provides a technical scheme does:
an adjustable-flow hot-runner system, comprising:
the flow distribution plate is provided with a plurality of mutually communicated flow passages;
a main nozzle communicating with the flow passage;
the flow channel hole and the valve needle hole are arranged on the flow distribution plate and communicated with each other, and the flow channel hole is communicated with the flow channel;
the valve component is movably connected in the flow passage hole;
a nozzle assembly in communication with the flow passage bore.
Optionally, the flow passage hole includes a first hole and a second hole which are communicated with each other, the first hole is communicated with the flow passage, the second hole is communicated with the valve needle hole and the nozzle assembly, and the valve assembly is movably connected to a communication position of the first hole and the second hole.
Optionally, the first hole and the second hole are parallel to each other.
Optionally, the bottom of the flow channel is arc-shaped.
Optionally, the valve assembly includes an adjusting body and a valve body connected to each other, and the valve body is movably connected to the flow passage hole.
Optionally, the nozzle assembly comprises:
the nozzle body is internally provided with a channel communicated with the flow passage hole;
a valve needle movably connected within the passageway.
Optionally, the device further comprises a driving assembly connected with the nozzle assembly.
Optionally, the flow distribution plate is further provided with a receiving hole, and the adjusting body is connected in the receiving hole in a threaded manner.
Optionally, the nozzle assembly further comprises a heater sleeved outside the nozzle body.
Optionally, the driving assembly is a pneumatic driving assembly, a hydraulic driving assembly and an electric driving assembly.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the flow passage hole is used for passing the fluid raw material, the valve needle hole is used for passing the valve needle of the nozzle assembly, and the flow passage hole and the valve needle hole are independent from each other, so that the flow passage hole and the valve needle hole cannot interfere with each other; because valve module swing joint is downthehole in the runner for valve module is used for controlling the flow of the downthehole fluid raw materials of runner, and when valve module moved towards the direction that is close to the runner hole, the downthehole fluid raw materials's of runner flow diminishes gradually, and until the runner hole closes, when valve module moved towards keeping away from the runner hole direction, the downthehole fluid raw materials's of runner flow grow gradually, thereby be convenient for adjust the flow of corresponding fluid raw materials according to the product of different grade type.
Drawings
Fig. 1 is a schematic structural diagram of a flow-adjustable hot runner system according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a flow-adjustable hot runner system according to an embodiment of the present invention;
in the figure: 1. a flow distribution plate; 11. a flow channel; 12. a flow passage hole; 121. a first hole; 122. a second hole; 13. a valve pin hole; 14. an accommodation hole; 2. a main nozzle; 3. a valve assembly; 31. an adjuster; 32. a valve body; 4. a nozzle assembly; 41. a nozzle body; 42. a channel; 43. a valve needle; 44. a heater.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.
Example 1
With reference to fig. 1-2, the present embodiment provides an adjustable flow hot runner system, including:
the flow distribution plate 1 is provided with a plurality of flow channels 11 which are mutually communicated;
a main nozzle 2 communicating with the flow passage 11;
the flow channel hole 12 and the valve needle hole 13 are arranged on the flow distribution plate 1, the flow channel hole 12 and the valve needle hole 13 are communicated with each other, and the flow channel hole 12 is communicated with the flow channel 11;
a valve assembly 3 movably connected in the flow passage hole 12;
and a nozzle assembly 4 communicating with the flow passage hole 12.
Specifically, the main nozzle 2 is used for storing fluid raw materials and conveying the fluid raw materials to the flow channel 11 of the flow distribution plate 1; the flow distribution plate 1 is used for bearing the flow passages 11, the plurality of flow passages 11 which are communicated with each other are used for receiving the fluid raw material from the main nozzle 2 and distributing the flow, and the specific number of the flow passages 11 is not limited and can be determined according to the comprehensive consideration of the factors such as processing cost and manufacturing cost; the flow passage hole 12 is used for passing the fluid material, the needle hole 13 is used for passing the needle 43 of the nozzle assembly 4, and since the flow passage hole 12 and the needle hole 13 are independent of each other, they do not interfere with each other; the valve component 3 is movably connected in the flow passage hole 12, so that the valve component 3 is used for controlling the flow of the fluid raw materials in the flow passage hole 12, when the valve component 3 moves towards the direction close to the flow passage hole 12, the flow of the fluid raw materials in the flow passage hole 12 is gradually reduced until the flow passage hole 12 is closed, and when the valve component 3 moves towards the direction far away from the flow passage hole 12, the flow of the fluid raw materials in the flow passage hole 12 is gradually increased, so that the flow of the corresponding fluid raw materials can be adjusted conveniently according to different types of products; the nozzle assembly 4 is used to pass the fluid material and inject the fluid material into the product mold to facilitate product molding.
Further, the flow passage hole 12 includes a first hole 121 and a second hole 122 which are communicated with each other, the first hole 121 is communicated with the flow passage 11, the second hole 122 is communicated with the needle hole 13 and the nozzle assembly 4, and the valve assembly 3 is movably connected to a communication position of the first hole 121 and the second hole 122.
Specifically, aperture one 121 is adapted to receive fluid material from flow path 11 and aperture two 122 is adapted to receive fluid material from aperture one 121 and to deliver fluid material to nozzle assembly 4, facilitating valve assembly 3 to regulate the flow of fluid material from the connection of aperture one 121 to aperture two 122, as valve assembly 3 is movably connected to the connection of aperture one 121 to aperture two 122.
Further, the first hole 121 and the second hole 122 are parallel to each other.
In particular, the stability of the flow of the fluid material can be ensured.
Further, the bottom of the flow passage 11 is arc-shaped.
Specifically, the arc shape enables the bottom of the flow channel 11 to be in smooth transition without dead angles, and the smoothness of the flowing of the fluid raw materials is effectively improved.
Further, the valve assembly 3 includes a regulating body 31 and a valve body 32 connected to each other, and the valve body 32 is movably connected to the inside of the flow passage hole 12.
Specifically, the adjusting body 31 is used to drive the valve body 32 to move, so that the valve body 32 moves in the flow passage hole 12, thereby adjusting the flow rate of the fluid material in the flow passage hole 12.
Further, the nozzle assembly 4 includes:
a nozzle body 41, wherein a channel 42 communicated with the flow passage hole 12 is arranged in the nozzle body 41;
is movably connected to a valve needle 43 in the passage 42.
Specifically, the nozzle body 41 is used for carrying a passage 42, the passage 42 is used for passing the fluid material and a valve needle 43, and the valve needle 43 is used for controlling the opening and closing of the passage 42.
Further, a driving assembly connected with the nozzle assembly 4 is also included.
Specifically, the driving assembly is used for driving the nozzle assembly 4, so as to control the opening and closing of the nozzle assembly 4.
Furthermore, the flow distribution plate 1 is further provided with a receiving hole 14, and the adjusting body 31 is screwed into the receiving hole 14.
In particular, the receiving bore 14 is adapted to receive the adjustment body 31, and since the adjustment body 31 is threadedly coupled within the receiving bore 14, the adjustment body 31 facilitates both adjusting the valve body 32 and locking the valve body 32.
Further, the nozzle assembly 4 further includes a heater 44 sleeved outside the nozzle body 41.
Specifically, the heater 44 is used to continuously heat the fluid material in the nozzle body 41 so that the fluid material is always in a molten state.
Furthermore, the driving assembly is a pneumatic driving assembly, a hydraulic driving assembly and an electric driving assembly.
Specifically, the pneumatic driving assembly enables the driving speed of the driving assembly to be high, the hydraulic driving assembly enables the driving force of the driving assembly to be large, and the electric driving assembly enables the driving assembly to be simple in structure.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. An adjustable-flow hot-runner system, comprising:
the flow distribution plate is provided with a plurality of mutually communicated flow passages;
a main nozzle in communication with the flow passage;
the flow channel hole and the valve needle hole are arranged on the flow distribution plate, the flow channel hole is communicated with the valve needle hole, and the flow channel hole is communicated with the flow channel;
the valve component is movably connected in the flow passage hole;
a nozzle assembly in communication with the flow passage bore.
2. The adjustable-flow hot-runner system according to claim 1, wherein the flow passage apertures comprise a first aperture and a second aperture in communication with each other, the first aperture being in communication with the flow passage, the second aperture being in communication with the valve needle aperture and the nozzle assembly, the valve assembly being movably connected to the communication between the first aperture and the second aperture.
3. The adjustable-flow hot-runner system according to claim 2, wherein the first and second apertures are parallel to each other.
4. The adjustable-flow hot-runner system according to any one of claims 1 to 3, wherein the bottom of the runner is rounded.
5. The adjustable-flow hot-runner system according to any one of claims 1-3, wherein the valve assembly comprises an adjustment body and a valve body coupled to each other, the valve body being movably coupled within the runner bore.
6. An adjustable-flow hot-runner system according to any one of claims 1 to 3, wherein the nozzle assembly comprises:
the nozzle body is internally provided with a channel communicated with the flow passage hole;
a valve needle movably connected within the passageway.
7. The adjustable-flow hot-runner system according to any one of claims 1-3, further comprising a drive assembly coupled to the nozzle assembly.
8. The adjustable-flow hot-runner system according to claim 5, wherein the manifold further comprises a receiving hole, and the adjustment body is threaded into the receiving hole.
9. The adjustable flow hot-runner system according to claim 6, wherein the nozzle assembly further comprises a heater sleeved outside the nozzle body.
10. The adjustable flow hot-runner system according to claim 7, wherein the drive assemblies are pneumatic, hydraulic, and electric drive assemblies.
CN202220232115.3U 2022-01-25 2022-01-25 Flow-adjustable hot runner system Active CN217670812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220232115.3U CN217670812U (en) 2022-01-25 2022-01-25 Flow-adjustable hot runner system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220232115.3U CN217670812U (en) 2022-01-25 2022-01-25 Flow-adjustable hot runner system

Publications (1)

Publication Number Publication Date
CN217670812U true CN217670812U (en) 2022-10-28

Family

ID=83730154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220232115.3U Active CN217670812U (en) 2022-01-25 2022-01-25 Flow-adjustable hot runner system

Country Status (1)

Country Link
CN (1) CN217670812U (en)

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