CN201769338U - Hot runner mould with color-changing nozzle - Google Patents
Hot runner mould with color-changing nozzle Download PDFInfo
- Publication number
- CN201769338U CN201769338U CN2010205230736U CN201020523073U CN201769338U CN 201769338 U CN201769338 U CN 201769338U CN 2010205230736 U CN2010205230736 U CN 2010205230736U CN 201020523073 U CN201020523073 U CN 201020523073U CN 201769338 U CN201769338 U CN 201769338U
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- China
- Prior art keywords
- hot
- colour changing
- mouth
- runner mould
- hot runner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a hot runner mould with a color-changing nozzle, which comprises a discharging outlet of the hot runner mould and a color-changing nozzle.An discharging opening is arranged at the lower end of the discharging outlet of the hot runner mould and the color-changing nozzle is fixed in the core space thereof.The color-changing nozzle is arranged above the discharging opening.According to the technical solution of the present utility model, the discharging outlet of the hot runner mould equipped with the color-changing nozzle has a good color-changing effect, thereby preventing the color of products produced by the hot runner mould from mixing with that of former raw materials when the color of raw materials is changed.The production efficiency is improved and the waste is avoided.
Description
Technical field
The utility model relates to the hot runner mould technical field, especially relates to a kind of hot runner mould with the hot mouth of colour changing.
Background technology
In the hot runner mould of prior art, need to use identical mould to produce the product of different colours, this just need have the hot runner mould of colour changing better function, if the colour changing function of hot runner mould is bad, change the raw material of different colours at hot runner mould after, in the hot runner mould still residual have change employed raw material before the raw material, employed raw material can not be discharged rapidly before changing raw material, producing at hot runner mould after the product of a greater number, the product that hot runner mould is produced still is mixed with changes the raw material color of employed raw material before, the blend of colors of the product that hot runner mould is produced has two kinds of colors, production efficiency is low, cause unnecessary waste, therefore be necessary to be improved.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model provides a kind of hot runner mould with the hot mouth of colour changing, and it has good colour changing effect, enhances productivity, and avoids causing waste.
To achieve these goals, the technical scheme that the utility model adopted is:
A kind of hot runner mould with the hot mouth of colour changing, comprise the hot mouth of hot runner mould discharging mouth and colour changing, the lower end of hot runner mould discharging mouth is provided with discharging opening, and the hot mouth of colour changing is fixed in the inner chamber of hot runner mould discharging mouth, and the hot mouth of colour changing is arranged at the upper end position of discharging opening.
The two ends up and down of the hot mouth of described colour changing are respectively arranged with the guiding cone of protrusion, and the hot mouth of colour changing offers the water conservancy diversion through hole of the longitudinal direction that is parallel to the hot mouth of colour changing, and the water conservancy diversion through hole vertically connects the hot mouth of colour changing, and through hole be distributed in guiding cone around.
The quantity of described water conservancy diversion through hole is 2 to 6, and the water conservancy diversion through hole is uniformly distributed in the annular region of guiding cone outer rim, is provided with the dividing plate that is used to separate the water conservancy diversion through hole between the adjacent water conservancy diversion through hole, and dividing plate connects guiding cone.
The top and bottom of described dividing plate form the water conservancy diversion inclined-plane respectively.
The quantity of described water conservancy diversion through hole is 3, and the water conservancy diversion through hole is the deep-slotted chip breaker shape.
Described guiding cone is a cone shape.
The length of the guiding cone of described colour changing Re Zui lower end is greater than the length of the guiding cone of the hot mouth of colour changing upper end.
The hot mouth of described colour changing is the rotary body shape, and the hot mouth of colour changing sets gradually the face of cylinder of some different radiuses of rotation from top to bottom, and the radius of turn on the face of cylinder is successively decreased from top to bottom.
After adopting said structure, the utility model is compared the advantage that is had with prior art: be provided with the hot mouth of colour changing in the hot runner mould discharging mouth of the present utility model, avoid raw material to remain in the hot runner mould discharging mouth, the colour changing of hot runner mould discharging mouth is effective, behind the raw material of changing different colours, the color of the raw material before the product that hot runner mould is produced can not be mixed with is enhanced productivity, and avoids causing waste.
The further advantage of the utility model: because the hot mouth of colour changing is provided with the water conservancy diversion through hole, the two ends of the hot mouth of colour changing are respectively arranged with guiding cone, the hot mouth of colour changing has good guide functions, and sharp-tongued hardness height, the thermal conductivity height, avoid raw material to remain in the hot runner mould discharging mouth, guarantee that hot hot runner mould discharging mouth has good colour changing effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the hot mouth of colour changing of the present utility model.
Fig. 3 is the structural representation at another visual angle of the hot mouth of colour changing of the present utility model.
Fig. 4 is the front view of the hot mouth of colour changing of the present utility model.
Fig. 5 is the vertical view of the hot mouth of colour changing of Fig. 4.
Fig. 6 is the upward view of the hot mouth of colour changing of Fig. 4.
Among the figure: 1, hot runner mould discharging mouth 2, the hot mouth 3 of colour changing, discharging opening 4, guiding cone 5, water conservancy diversion through hole 6, dividing plate.
The specific embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.Embodiment, see that Fig. 1 is to shown in Figure 6: a kind of hot runner mould with the hot mouth of colour changing, comprise the hot mouth 2 of hot runner mould discharging mouth 1 and colour changing, the lower end of hot runner mould discharging mouth 1 is provided with discharging opening 3, the hot mouth 2 of colour changing is fixed in the inner chamber of hot runner mould discharging mouth 1, and the hot mouth 2 of colour changing is arranged at the upper end position of discharging opening 3.
Be provided with the hot mouth 2 of colour changing in the hot runner mould discharging mouth 1 of the present utility model, the hot mouth 2 of colour changing makes hot runner mould discharging mouth 1 have good colour changing effect, behind the raw material of changing different colours, avoid raw material to remain in the hot runner mould discharging mouth 1, the color of the raw material before the product that hot runner mould is produced can not be mixed with, enhance productivity, avoid causing waste.
The two ends up and down of the hot mouth 2 of colour changing are respectively arranged with the guiding cone 4 of protrusion, and guiding cone 4 is a cone shape.The hot mouth 2 of colour changing offers the water conservancy diversion through hole 5 of the longitudinal direction that is parallel to the hot mouth 2 of colour changing, and water conservancy diversion through hole 5 vertically connects the hot mouth 2 of colour changings, and through hole be distributed in guiding cone 4 around.
Because the two ends of the hot mouth 2 of colour changing are provided with guiding cone 4, the hot mouth 2 of colour changing has good guide functions, and sharp-tongued hardness height, the thermal conductivity height, avoid raw material to remain in the hot runner mould discharging mouth 1, guarantee that hot runner mould discharging mouth has good colour changing effect.
The quantity of water conservancy diversion through hole 5 is 2 to 6, and water conservancy diversion through hole 5 is uniformly distributed in the annular region of guiding cone 4 outer rims, is provided with the dividing plate 6 that is used to separate water conservancy diversion through hole 5 between the adjacent water conservancy diversion through hole 5, and dividing plate 6 connects guiding cone 4.Make the smooth and easy hot mouth 2 of colour changing that flows through of raw material, avoid raw material to remain in the hot runner mould discharging mouth 1.
In better embodiment, the top and bottom of dividing plate 6 form the water conservancy diversion inclined-plane respectively.Further guarantee the smooth and easy hot mouth 2 of colour changing that flows through of raw material, further avoid raw material to remain in hot runner mould discharging mouth 1, further make hot runner mould discharging mouth 1 have good colour changing effect.
In better embodiment, the quantity of water conservancy diversion through hole 5 is 3, and water conservancy diversion through hole 5 is the deep-slotted chip breaker shape.
In better embodiment, the length of the guiding cone 4 of the hot mouth of colour changing 2 lower ends is greater than the length of the guiding cone 4 of the hot mouth of colour changing 2 upper ends.Further make hot runner mould discharging mouth 1 have good colour changing effect.
The hot mouth 2 of colour changing is the rotary body shape, and the hot mouth 2 of colour changing sets gradually the face of cylinder of some different radiuses of rotation from top to bottom, and the radius of turn on the face of cylinder is successively decreased from top to bottom.
Hot runner mould discharging mouth 1 is widely-used at present, and other structure and principle are same as the prior art, repeat no more here.
Claims (8)
1. hot runner mould with the hot mouth of colour changing, comprise hot runner mould discharging mouth (1), the lower end of hot runner mould discharging mouth (1) is provided with discharging opening (3), it is characterized in that: also comprise the hot mouth of colour changing (2), the hot mouth of colour changing (2) is fixed in the inner chamber of hot runner mould discharging mouth (1), and the hot mouth of colour changing (2) is arranged at the upper end position of discharging opening (3).
2. a kind of hot runner mould according to claim 1 with the hot mouth of colour changing, it is characterized in that: the two ends up and down of the hot mouth of described colour changing (2) are respectively arranged with the guiding cone (4) of protrusion, the hot mouth of colour changing (2) offers the water conservancy diversion through hole (5) of the longitudinal direction that is parallel to the hot mouth of colour changing (2), water conservancy diversion through hole (5) vertically connects the hot mouth of colour changing (2), and through hole be distributed in guiding cone (4) around.
3. a kind of hot runner mould according to claim 2 with the hot mouth of colour changing, it is characterized in that: the quantity of described water conservancy diversion through hole (5) is 2 to 6, water conservancy diversion through hole (5) is uniformly distributed in the annular region of guiding cone (4) outer rim, be provided with the dividing plate (6) that is used to separate water conservancy diversion through hole (5) between the adjacent water conservancy diversion through hole (5), dividing plate (6) connects guiding cone (4).
4. a kind of hot runner mould with the hot mouth of colour changing according to claim 3 is characterized in that: the top and bottom of described dividing plate (6) form the water conservancy diversion inclined-plane respectively.
5. a kind of hot runner mould with the hot mouth of colour changing according to claim 4 is characterized in that: the quantity of described water conservancy diversion through hole (5) is 3, and water conservancy diversion through hole (5) is the deep-slotted chip breaker shape.
6. according to the described a kind of hot runner mould with the hot mouth of colour changing of one of claim 2 to 5, it is characterized in that: described guiding cone (4) is cone shape.
7. a kind of hot runner mould with the hot mouth of colour changing according to claim 6 is characterized in that: the length of the guiding cone (4) of the hot mouth of described colour changing (2) lower end is greater than the length of the guiding cone (4) of the hot mouth of colour changing (2) upper end.
8. a kind of hot runner mould according to claim 7 with the hot mouth of colour changing, it is characterized in that: the hot mouth of described colour changing (2) is the rotary body shape, the hot mouth of colour changing (2) sets gradually the face of cylinder of some different radiuses of rotation from top to bottom, and the radius of turn on the face of cylinder is successively decreased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205230736U CN201769338U (en) | 2010-09-01 | 2010-09-01 | Hot runner mould with color-changing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205230736U CN201769338U (en) | 2010-09-01 | 2010-09-01 | Hot runner mould with color-changing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769338U true CN201769338U (en) | 2011-03-23 |
Family
ID=43749175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205230736U Expired - Fee Related CN201769338U (en) | 2010-09-01 | 2010-09-01 | Hot runner mould with color-changing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228174A (en) * | 2018-09-20 | 2019-01-18 | 昆山弘正电子科技有限公司 | The injection mold of display rear cover and the Shooting Technique of display rear cover |
| CN110435087A (en) * | 2019-08-09 | 2019-11-12 | 张家港倍恩特磁塑科技有限公司 | Thermosetting property BMC plastic packaging stator plastic packaging mold |
-
2010
- 2010-09-01 CN CN2010205230736U patent/CN201769338U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228174A (en) * | 2018-09-20 | 2019-01-18 | 昆山弘正电子科技有限公司 | The injection mold of display rear cover and the Shooting Technique of display rear cover |
| CN110435087A (en) * | 2019-08-09 | 2019-11-12 | 张家港倍恩特磁塑科技有限公司 | Thermosetting property BMC plastic packaging stator plastic packaging mold |
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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: 20110323 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |