CN213382751U - Flow distribution plate device and hot runner system - Google Patents
Flow distribution plate device and hot runner system Download PDFInfo
- Publication number
- CN213382751U CN213382751U CN202022246539.9U CN202022246539U CN213382751U CN 213382751 U CN213382751 U CN 213382751U CN 202022246539 U CN202022246539 U CN 202022246539U CN 213382751 U CN213382751 U CN 213382751U
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- flow distribution
- distribution plate
- fixing
- temperature sensing
- sensing line
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Abstract
The utility model provides a flow distribution plate device and hot runner system, the flow distribution plate device includes flow distribution plate, temperature sensing line and fixed the fixed subassembly of temperature sensing line, fixed subassembly is including fixing the fixation clamp of temperature sensing line and fix the fixing bolt on the flow distribution plate with the fixation clamp, one side of fixation clamp is equipped with the downwardly protruding stretch and the butt extremely supporting legs on the flow distribution plate. Compared with the prior art, the utility model discloses a set up the temperature sensing line on the flow distribution plate to utilize the fixation clamp to carry out reliable fixed to the temperature sensing line, can save thermocouple's use and installation among the prior art, simplified the structure on flow distribution plate surface, also saved the space, be favorable to miniaturized development trend.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a reposition of redundant personnel board device and hot runner system.
Background
In the field of injection molding, hot runner is a set of heating assemblies widely used in injection molds for injecting molten plastic into a cavity of the mold, and a common hot runner system generally comprises a hot nozzle, a splitter plate, a temperature control box, and accessories. The splitter plate is called a hot runner splitter plate, is a central part of the whole hot runner system, and distributes the plastic melt conveyed by the main runner nozzles to the nozzles at each injection point through the runners. In order to accurately detect the temperature in the runner, a thermocouple is usually installed on the existing flow distribution plate, the temperature of the plastic in the runner is detected in real time through the thermocouple, the heating temperature of the heating wire is convenient to regulate and control in time, and the temperature consistency of the plastic in the runner and the plastic in the injection molding machine is kept to the maximum extent. However, the use of surface thermocouples also has some disadvantages, for example, the surface thermocouples have a large volume, occupy a large space after being mounted on the surface of the splitter plate, and are relatively complicated to mount.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the present invention is to provide a flow divider device and a hot runner system to improve the problem of occupying a large space due to the use of surface thermoelectric couples in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a flow distribution plate device, includes flow distribution plate, temperature sensing line and fixed the fixed subassembly of temperature sensing line, fixed subassembly is including fixing the fixation clamp of temperature sensing line and fixing the fixation bolt on the flow distribution plate with the fixation clamp, one side of fixation clamp is equipped with the downwardly convex stretching and butt extremely supporting legs on the flow distribution plate.
Furthermore, the fixing clamp is of a circular sheet shape, the supporting legs are formed by bending downwards from the edge of the fixing clamp, and the supporting legs lift one side of the fixing clamp, so that a gap for accommodating the temperature sensing line is formed.
Further, the fixation clamp is provided with a top surface, a bottom surface and a fixation hole penetrating through the top surface and the bottom surface, and the gap is formed between the bottom surface and the flow distribution plate.
Further, the gap extends from one side of the fixing clip to the other side and passes over the fixing bolt.
Further, the fixing bolt is provided with a nut portion which is in compression joint with the top surface of the fixing clamp, and at least one part of the gap is located right below the nut portion.
Furthermore, the periphery of the bottom surface of the fixing clamp is also provided with an inclined surface or an arc surface which extends in an inclined mode, and the inclined surface or the arc surface is in pressure joint with the surface of the flow distribution plate.
Further, the top surface of the retaining clip forms an acute angle with the surface of the diverter plate of less than 30 degrees.
Further, the fixing bolt is matched with the fixing hole and penetrates through the fixing hole to be fixed on the flow distribution plate.
Further, the supporting legs are fixed to the edge of the fixing clip by welding, bonding or magnetic attraction and protrude downwards to lift one side of the fixing clip.
The utility model also provides a hot runner system, hot runner system includes as before the flow distribution plate device.
Compared with the prior art, the utility model discloses a set up the temperature sensing line on the flow distribution plate to utilize the fixation clamp to carry out reliable fixed to the temperature sensing line, can save thermocouple's use and installation among the prior art, simplified the structure on flow distribution plate surface, also saved the space, be favorable to miniaturized development trend.
Drawings
Fig. 1 is a partial plan view of the flow distribution plate device of the present invention.
Fig. 2 is a schematic view of a fixing clip of the flow distribution plate device of the present invention.
Fig. 3 is a schematic view of a usage state of a fixing clip of the flow distribution plate device of the present invention.
Detailed Description
Referring to fig. 1 to 3, the present invention provides a flow distribution plate device 100 and a hot runner system using the flow distribution plate device 100, wherein the flow distribution plate device 100 includes a flow distribution plate 10, a temperature sensing wire 20 and a fixing assembly 30 for fixing the temperature sensing wire 20, and the temperature sensing wire 20 is attached to the surface of the flow distribution plate 10 and is fixed and limited by the fixing assembly 30.
The fixing assembly 30 includes a fixing clip 31 for fixing the temperature sensing wire 20 and a fixing bolt 32 for fixing the fixing clip 31 to the flow distribution plate 10, wherein the fixing clip 31 is a circular piece, and is provided with a top surface 33, a bottom surface 34 and a fixing hole 35 penetrating through the top surface 33 and the bottom surface 34, the top surface 33 is used for receiving the fixing bolt 32, the top surface 33 and the surface of the flow distribution plate 10 form an acute angle smaller than 30 degrees, the bottom surface 34 abuts against the flow distribution plate 10, and the fixing hole 35 is used for accommodating the fixing bolt 32. In addition, the periphery of the bottom surface 34 of the fixing clip 31 is further provided with an inclined surface or an arc surface 36 extending obliquely, and the inclined surface or the arc surface 36 is pressed on the surface of the flow distribution plate 10, so that one side edge of the fixing clip 31 can be better supported on the flow distribution plate 10, especially after the fixing bolt 32 is fastened and stressed. The fixing bolt 32 is provided with a nut portion 39 press-fitted to the top surface 33 of the fixing clip 31.
As shown in fig. 2 and 3, a supporting leg 37 protruding downward is further provided at an edge of the bottom surface 34 of the fixing clip 31, the supporting leg 37 is supported on the surface of the flow distribution plate 10, so that a gap 38 is formed between the bottom surface 34 of the fixing clip 31 and the surface of the flow distribution plate 10, the gap 38 is used for accommodating the temperature sensing wire 20 and allowing the temperature sensing wire 20 to pass through, the gap 38 extends from one side of the fixing clip 31 to the other side and passes over the fixing bolt 32, and at least a portion of the gap 38 is located right below the nut portion 39. The support legs 37 hold the temperature-sensing wire 20 inside and cannot be separated from the gap 38, thereby reliably limiting the position of the temperature-sensing wire 20. Of course, in order to prevent the temperature sensing wire 20 from escaping from the gap 38, the fixing clip 31 needs to be fixed to the flow distribution plate 10 by means of the fixing bolt 32, during the fastening process of the fixing bolt 32, the fixing clip 31 will press the temperature sensing wire 20 downwards, and the fixing clip 31 itself will be reliably positioned by the fastening action of the fixing bolt 32, so as to avoid the problem of rotation loosening.
It should be noted that, in the preferred embodiment of the present invention, the supporting legs 37 and the edge of the fixing clip 31 are an integral connecting structure, and the supporting legs 37 are formed by bending downward from the edge. Of course, in alternative embodiments, the supporting foot 37 may be a separate piece, which is fixed to the edge of the fixing clip 31 by welding, adhesion or magnetic attraction, and protrudes downward to raise one side of the fixing clip 31, so as to form a gap 38 for accommodating the temperature sensing wire 20.
It can be seen that the utility model discloses a set up temperature sensing line 20 on flow distribution plate 10 to utilize fixation clamp 31 to carry out reliable fixed to temperature sensing line 20, can save thermocouple's use and installation among the prior art, simplified the structure on flow distribution plate 10 surface, also saved the space, be favorable to miniaturized development trend.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a flow distribution plate device, includes flow distribution plate, temperature sensing line and fixed the fixed subassembly of temperature sensing line which characterized in that: the fixing assembly comprises a fixing clamp for fixing the temperature sensing line and a fixing bolt for fixing the fixing clamp to the flow distribution plate, and one side of the fixing clamp is provided with a supporting leg which protrudes downwards and is abutted to the flow distribution plate.
2. The manifold device of claim 1 wherein: the fixing clamp is in a disc shape, the supporting legs are formed by bending downwards from the edge of the fixing clamp, and the supporting legs lift one side of the fixing clamp, so that a gap for accommodating the temperature sensing line is formed.
3. The manifold device of claim 2, wherein: the fixation clamp is equipped with top surface, bottom surface and link up the fixed orifices of top surface and bottom surface, the clearance is formed between bottom surface and flow distribution plate.
4. The manifold device of claim 3 wherein: the gap extends from one side of the fixing clip to the other side and passes over the fixing bolt.
5. The manifold device of claim 4 wherein: the fixing bolt is provided with a nut part which is pressed on the top surface of the fixing clamp, and at least one part of the gap is positioned right below the nut part.
6. The manifold device of claim 5 wherein: the periphery of the bottom surface of the fixing clamp is also provided with an inclined surface or an arc surface which extends obliquely, and the inclined surface or the arc surface is pressed on the surface of the flow distribution plate.
7. The manifold device of claim 6 wherein: the top surface of the retaining clip forms an acute angle with the surface of the diverter plate of less than 30 degrees.
8. The manifold device of claim 7 wherein: the fixing bolt is matched with the fixing hole and penetrates through the fixing hole to be fixed on the flow distribution plate.
9. The manifold device of claim 1 wherein: the supporting legs are fixed to the edge of the fixing clamp in a welding, bonding or magnetic attracting mode and protrude downwards to lift one side of the fixing clamp.
10. A hot-runner system, comprising: the hot runner system comprising the manifold apparatus of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246539.9U CN213382751U (en) | 2020-10-10 | 2020-10-10 | Flow distribution plate device and hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246539.9U CN213382751U (en) | 2020-10-10 | 2020-10-10 | Flow distribution plate device and hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213382751U true CN213382751U (en) | 2021-06-08 |
Family
ID=76186160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246539.9U Active CN213382751U (en) | 2020-10-10 | 2020-10-10 | Flow distribution plate device and hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213382751U (en) |
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2020
- 2020-10-10 CN CN202022246539.9U patent/CN213382751U/en active Active
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