CN214027118U - Multi-color machine head for plastic extruder - Google Patents
Multi-color machine head for plastic extruder Download PDFInfo
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- CN214027118U CN214027118U CN202022060391.XU CN202022060391U CN214027118U CN 214027118 U CN214027118 U CN 214027118U CN 202022060391 U CN202022060391 U CN 202022060391U CN 214027118 U CN214027118 U CN 214027118U
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Abstract
The utility model discloses a polychrome aircraft nose that plastics extruder used, including the aircraft nose die holder, it has the through-hole to open on the aircraft nose die holder, one side of aircraft nose die holder is equipped with the tripper, form the ring chamber between the outer wall of tripper and the inner wall of through-hole, the spool is equipped with in the tripper, the one end that the tripper was kept away from to the spool is equipped with the centre form, have the wire hole on the centre form, the surface of centre form is equipped with outer die sleeve, be formed with between centre form and the outer die sleeve and extrude the passageway, outer die sleeve passes through die sleeve clamp plate and is connected with the aircraft nose die holder, it has first notes material hole and second notes material hole to open on the top of outer die sleeve surface and the bottom, and the one end that the centre form was kept away from to outer die sleeve is equipped with the first external mold that opens respectively there is the hole, second external mold and third external mold, the hole is linked together with first notes material hole and second notes material hole respectively and forms the sizing material water conservancy diversion way. By opening and closing the glue materials with different colors injected into the first material injection hole and the second material injection hole, single-color, double-color or three-color products can be produced.
Description
Technical Field
The utility model relates to a plastics processing technology field especially relates to a polychrome aircraft nose that plastics extruder was used.
Background
In plastic processing equipment, such as plastics such as electric wire and cable, LED lamp area, silica gel and profile shapes, polychrome plastic products can't be extruded to traditional aircraft nose, consequently when producing polychrome plastic products, need many production lines, realize the processing to polychrome plastic products through the mode of extruding production many times. According to the traditional scheme, the production line occupies a large area, the labor intensity of workers is high, and the operation cost of enterprises is high. Therefore, it is necessary to develop a multi-color handpiece which can process by selecting single color, double color or three colors according to the requirement of the product and is convenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polychrome aircraft nose that plastics extruder was used to existing technical current situation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polychrome aircraft nose that plastic extruder used, includes aircraft nose die holder, its characterized in that: the die comprises a die head die holder, a distributor, an outer die sleeve, a die sleeve pressing plate, a first outer die, a second outer die and a third outer die, wherein a through hole is formed in the die head die holder, a distributor is arranged on one side of the die head die holder, one end of the distributor is inserted into the through hole, a cavity is formed between the outer wall of the distributor and the inner wall of the through hole, a wire passing pipe is arranged in the distributor, an inner die is arranged at one end, away from the distributor, of the wire passing pipe, a wire outlet hole communicated with the wire passing pipe is formed in the inner die, an outer die sleeve is arranged on the outer surface of the inner die, an extrusion channel is formed between the inner die and the outer die sleeve and is communicated with the cavity, the outer die sleeve is connected with the die head die holder through a die sleeve pressing plate, a first material injection hole and a second material injection hole are formed in the top end and the bottom end of the outer die sleeve, away from the inner die sleeve, a first outer die sleeve is sequentially provided with the second outer die, a first outer die, a second outer die is respectively provided with channel, and a channel is respectively communicated with the first material injection hole and the second material injection hole to form a rubber material guide channel, the rubber material injected through the first material injection hole and the second material injection hole respectively flows into the rubber material flow guide channel to be communicated with the extrusion channel and the wire outlet hole.
And an adjusting nut is arranged at one end of the wire passing pipe, and the outer side of the adjusting nut is connected with the distributor through a fastening nut.
And a flange is arranged at the top of the machine head die holder, a flange hole of the flange is communicated with the annular cavity, and the flange is connected with the extruder.
The annular cavity and the extrusion channel form a cavity grading flow guide area to contain the fluid-shaped rubber compound introduced through the flange hole.
The top and the bottom of die sleeve clamp plate all are equipped with the regulating part that is used for adjusting the passageway of extruding, the regulating part is adjusting screw.
The inner die is in threaded connection with the wire passing pipe.
The sizing material flow guide channels arranged on the first outer die, the second outer die and the third outer die and the first material injection hole form a first hyperchromic material guide area together to contain fluid sizing material introduced through the first material injection hole.
The sizing material flow guide channels arranged on the first outer die, the second outer die and the third outer die and the second material injection holes jointly form a second hyperchromic material guide area for containing fluid sizing materials introduced through the second material injection holes.
The beneficial effects of the utility model reside in that: by opening and closing the glue materials with different colors injected into the first material injection hole and the second material injection hole, single-color, double-color or three-color products can be produced.
Drawings
Fig. 1 is a cross-sectional view of a multicolor handpiece in this embodiment.
Fig. 2 is a schematic view of the various channels of the multicolor handpiece of this embodiment.
Fig. 3 is a schematic view of the single-color product processed in the embodiment.
Fig. 4 is a schematic diagram of the processing of the bicolor product in the embodiment.
Fig. 5 is a schematic diagram of the three-color product processed in this embodiment.
In the figure: 10. the device comprises a machine head die holder, 11, a distributor, 12, an annular cavity, 13, a wire passing pipe, 14, an adjusting nut, 15, a fastening nut, 16, an inner die, 17, a wire outlet hole, 18, an outer die sleeve, 19, an extrusion channel, 20, an adjusting screw, 21, a flange, 22, a flange hole, 23, a die sleeve pressing plate, 24, a first material injection hole, 25, a second material injection hole, 26, a first outer die, 27, a second outer die, 28, a third outer die, 29 and a sizing material guide channel.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments:
referring to fig. 1-2, the utility model discloses a polychrome aircraft nose that plastics extruder was used, including aircraft nose die holder 10, open on the aircraft nose die holder 10 has the through-hole, and one side of aircraft nose die holder 10 is equipped with tripper 11, and in the through-hole was inserted to the one end of tripper 11, formed ring chamber 12 between the outer wall of tripper 11 and the inner wall of through-hole, was equipped with spool 13 in the tripper 11, and adjusting nut 14 is equipped with to one end on the spool 13, and adjusting nut 14 outside is connected with the tripper 11 through holding nut 15. The wire passing pipe 13 can move the wire passing pipe 13 back and forth in the head die base 10 through the adjusting nut 14 to adjust the pressure of the sizing material.
An inner die 16 is arranged at one end of the wire passing pipe 13 far away from the distributor 11, and the inner die 16 is in threaded connection with the wire passing pipe 13. The inner die 16 is provided with a wire outlet hole 17 communicated with the wire passing pipe 13, the outer surface of the inner die 16 is provided with an outer die sleeve 18, an extrusion channel 19 is formed between the inner die 16 and the outer die sleeve 18, and the extrusion channel 19 is communicated with the annular cavity 12. The top end and the bottom end of the die sleeve pressing plate 23 are respectively provided with an adjusting piece for adjusting the extrusion channel 19, and the adjusting pieces are adjusting screws 20. The pressure of the product during the extrusion operation is controlled by adjusting the size of the extrusion channel 19 through the screwing-in and screwing-out of the adjusting screw 20.
The top of the machine head die holder 10 is provided with a flange 21, a flange hole 22 of the flange 21 is communicated with the annular cavity 12, and the flange 21 is connected with the extruder. The annular chamber 12 and the extrusion channel 19 form a chamber stepped flow guide for receiving the fluid-like glue introduced via the flange openings 22.
The outer die sleeve 18 is connected with the machine head die holder 10 through a die sleeve pressing plate 23, a first material injection hole 24 and a second material injection hole 25 are formed in the top end and the bottom end of the outer surface of the outer die sleeve 18, a first outer die 26, a second outer die 27 and a third outer die 28 are sequentially arranged at one end, away from the inner die 16, of the outer die sleeve 18, channel holes are formed in the first outer die 26, the second outer die 27 and the third outer die 28 respectively and communicated with the first material injection hole 24 and the second material injection hole 25 to form a rubber material guide channel 29, and rubber materials injected through the first material injection hole 24 and the second material injection hole 25 respectively flow into the rubber material guide channel 29 to be communicated with the extrusion channel 19 and the wire outlet hole 17.
The glue material flow guide 29 and the first material injection hole 24 arranged on the first outer mold 26, the second outer mold 27 and the third outer mold 28 together form a first hyperchromic material guide area for accommodating the fluid glue material introduced through the first material injection hole 24. The glue material flow guide channel 29 and the second material injection hole 25 arranged on the first outer die 26, the second outer die 27 and the third outer die 28 together form a second hyperchromic material guide area for containing fluid glue material introduced through the second material injection hole 25. The first material injection hole 24 and the second material injection hole 25 are respectively connected with an independent extruder, rubber materials with different colors are extruded by the independent extruder and are respectively injected into the first material injection hole 24 and the second material injection hole 25, and the injected hyperchromic rubber materials are respectively communicated with the extrusion channel 19 and the wire outlet 17 through corresponding rubber material guide channels 29. For the sake of explanation, the size flow guide 29 located above in the view direction in fig. 2 is defined as S, and the size flow guide 29 located below in the view direction is defined as X.
When the color bars with different colors are required to be arranged on the product, the first material injection hole 24 and the second material injection hole 25 are opened and closed, the rubber materials with different colors are respectively injected through the rubber material flow guide channel 29S or X, the rubber materials with different colors cannot be mixed, and therefore the product with single color, double colors or three colors is obtained.
When a multicolor machine head for a plastic extruder is used for processing products, the steps are as follows:
(1) according to the fact that the product is single-color, double-color or three-color, the first material injection hole 24 and the second material injection hole 25 are selected to be opened and closed;
(2) the processed product penetrates through the wire passing pipe 13, the wire outlet hole 17 and the outer die sleeve 18, and the product moves continuously;
(3) the single-color sizing material enters the flange hole 22, passes through the annular cavity 12 and the extrusion channel 19 and is extruded, the first hyperchromic sizing material and the second hyperchromic sizing material with different colors respectively pass through the first material injection hole 24 and the second material injection hole 25, wherein the first material injection hole 24 and the second material injection hole 25 are respectively connected with an independent extruder and flow out through the S sizing material diversion channel 29 and the X sizing material diversion channel 29, and therefore a single-color, double-color or three-color product is obtained.
As shown in fig. 3, when producing a single color product, the first material injection hole 24 and the second material injection hole 25 are closed, at this time, the second outer mold 27 and the third outer mold 28 can be removed, the single color compound is injected from the flange hole 22 through the extruder, and is extruded after passing through the annular cavity 12 and the extrusion channel 19, and the single color compound is coated on the product to form a single color skin on the surface of the product.
As shown in fig. 4, on the basis of producing a single-color product, when a two-color product needs to be produced, the first injection hole 24 is opened, and the first hyperchromic rubber compound to be added is injected from the first injection hole 24 through the extruder, and then is merged into the first hyperchromic rubber compound through the S rubber compound diversion channel 29, so that the two-color product is produced.
As shown in fig. 5, on the basis of producing a monochromatic product, when a three-color product needs to be produced, the first material injection hole 24 and the second material injection hole 25 are both opened, the first hyperchromic rubber material and the second hyperchromic rubber material are respectively injected through independent extruders and sequentially converge through the S rubber material flow guide 29 and the X rubber material flow guide 29, so that the production of the three-color product is realized.
By opening and closing the different color compounds injected into the first and second injection holes 24 and 25, a product of a single color, two colors, or three colors can be produced.
Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a polychrome aircraft nose that plastic extruder used, includes aircraft nose die holder (10), its characterized in that: a through hole is formed in the handpiece die holder (10), a distributor (11) is arranged on one side of the handpiece die holder (10), one end of the distributor (11) is inserted into the through hole, an annular cavity (12) is formed between the outer wall of the distributor (11) and the inner wall of the through hole, a wire passing pipe (13) is arranged in the distributor (11), an inner die (16) is arranged at one end, far away from the distributor (11), of the wire passing pipe (13), a wire outlet hole (17) communicated with the wire passing pipe (13) is formed in the inner die (16), an outer die sleeve (18) is arranged on the outer surface of the inner die (16), an extrusion channel (19) is formed between the inner die (16) and the outer die sleeve (18), the extrusion channel (19) is communicated with the annular cavity (12), the outer die sleeve (18) is connected with the handpiece die holder (10) through a die sleeve pressing plate (23), a first material injection hole (24) and a second material injection hole (25) are formed in the top end and the bottom end of the outer surface of the outer die sleeve (18), and one end of the outer die sleeve (18) far away from the inner die (16) is sequentially provided with a first outer die (26), a second outer die (27) and a third outer die (28), the first outer die (26), the second outer die (27) and the third outer die (28) are respectively provided with a passage hole, the passage holes are respectively communicated with the first material injection hole (24) and the second material injection hole (25) to form a sizing material guide passage (29), and sizing materials injected through the first material injection hole (24) and the second material injection hole (25) respectively flow into the sizing material guide passage (29) to be communicated with the extrusion channel (19) and the wire outlet hole (17).
2. A multicolor head for a plastic extruder according to claim 1, wherein: an adjusting nut (14) is arranged at one end of the wire passing pipe (13), and the outer side of the adjusting nut (14) is connected with the distributor (11) through a fastening nut (15).
3. A multicolor head for a plastic extruder according to claim 1, wherein: the top of the machine head die holder (10) is provided with a flange (21), a flange hole (22) of the flange (21) is communicated with the annular cavity (12), and the flange (21) is connected with the extruder.
4. A multicolor head for a plastic extruder according to claim 3, wherein: the annular chamber (12) and the extrusion channel (19) form a chamber stepped flow guide region for receiving the fluid-like glue introduced through the flange opening (22).
5. A multicolor head for a plastic extruder according to claim 1, wherein: the top and the bottom of die sleeve clamp plate (23) all are equipped with the regulating part that is used for adjusting extrusion passageway (19), the regulating part is adjusting screw (20).
6. A multicolor head for a plastic extruder according to claim 1, wherein: the inner die (16) is in threaded connection with the wire passing pipe (13).
7. A multicolor head for a plastic extruder according to claim 1, wherein: the sizing material flow guide channels (29) arranged on the first outer die (26), the second outer die (27) and the third outer die (28) and the first material injection hole (24) jointly form a first hyperchromic material guide area to contain fluid sizing material introduced through the first material injection hole (24).
8. A multicolor head for a plastic extruder according to claim 1, wherein: the sizing material flow guide channels (29) arranged on the first outer die (26), the second outer die (27) and the third outer die (28) and the second material injection holes (25) jointly form a second hyperchromic material guide area to contain fluid sizing material introduced through the second material injection holes (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060391.XU CN214027118U (en) | 2020-09-19 | 2020-09-19 | Multi-color machine head for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022060391.XU CN214027118U (en) | 2020-09-19 | 2020-09-19 | Multi-color machine head for plastic extruder |
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| CN214027118U true CN214027118U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022060391.XU Active CN214027118U (en) | 2020-09-19 | 2020-09-19 | Multi-color machine head for plastic extruder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043700A (en) * | 2021-10-29 | 2022-02-15 | 东莞市瓦特机械设备有限公司 | Liquid silica gel double-color high-speed glue injection method |
| CN114311597A (en) * | 2021-12-31 | 2022-04-12 | 重庆鸽牌电线电缆有限公司 | Double-layer three-color wire extruder head |
| CN118544561A (en) * | 2024-07-29 | 2024-08-27 | 杭州德福线缆有限公司 | Production equipment of threaded pipe for assembled cable |
-
2020
- 2020-09-19 CN CN202022060391.XU patent/CN214027118U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043700A (en) * | 2021-10-29 | 2022-02-15 | 东莞市瓦特机械设备有限公司 | Liquid silica gel double-color high-speed glue injection method |
| CN114043700B (en) * | 2021-10-29 | 2024-07-16 | 东莞市瓦特机械设备有限公司 | Liquid silica gel double-color high-speed glue injection method |
| CN114311597A (en) * | 2021-12-31 | 2022-04-12 | 重庆鸽牌电线电缆有限公司 | Double-layer three-color wire extruder head |
| CN114311597B (en) * | 2021-12-31 | 2024-10-18 | 重庆鸽牌电线电缆有限公司 | Double-layer three-color wire extruder head |
| CN118544561A (en) * | 2024-07-29 | 2024-08-27 | 杭州德福线缆有限公司 | Production equipment of threaded pipe for assembled cable |
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