CN214773894U - Silicon core pipe die equipment - Google Patents
Silicon core pipe die equipment Download PDFInfo
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- CN214773894U CN214773894U CN202121595562.7U CN202121595562U CN214773894U CN 214773894 U CN214773894 U CN 214773894U CN 202121595562 U CN202121595562 U CN 202121595562U CN 214773894 U CN214773894 U CN 214773894U
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Abstract
The utility model relates to a silicon core pipe die device, which comprises a silicon core pipe die and a feeding flow guide disc, wherein a flow guide channel is arranged on the feeding flow guide disc; the silicon core pipe dies are arranged on the feeding guide disc in a certain sequence and are respectively communicated with the guide channel, so that the small pipes extruded by the silicon core pipe dies can be arranged in a certain sequence, the problem that in the prior art, a plurality of small pipes need to be arranged manually or by adding special workpieces can be solved, the production cost is reduced, and the position arrangement of the small pipes is completed after the small pipes are extruded from the silicon core pipe dies, so that the subsequent HDPE coating process can be conveniently carried out, the production efficiency and the qualification rate of finished products are improved, meanwhile, the extrusion molding of the small pipes and the full-automatic operation of HDPE coating can be realized, the investment of labor cost is reduced, the production cost is further reduced, and the intelligence of the whole silicon core pipe production line can be improved.
Description
Technical Field
The utility model relates to a silicon core pipe die equipment.
Background
At present, the extrusion molding of silicon core pipes is mainly completed in a machine head body through a die, and plastics treated by hot melting and the like are extruded into a space between a core rod and a neck mold through a distributor by pressure for molding. The porous silicon core tube is produced by adopting a two-part forming method in the market at present. The first step is as follows: co-extruding two extruders to produce small tubes, molding, rolling and storing on a first extrusion production line; the second step is that: and unwinding and folding various small pipes on a second extrusion production line, arranging the small pipes, extruding HDPE (high-density polyethylene) by using an extruder, coating the HDPE outside the small pipes, and then molding and rolling. The main reason is that the mould on the first extrusion production line can only produce various small tubes independently, and can not produce a plurality of small tubes simultaneously, and the arrangement of the small tubes is required, and the HDPE coating can be completed after the arrangement of the small tubes by manpower or special workpieces, so that the production efficiency and the qualification rate of finished products are influenced. Therefore, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silicon core pipe mould equipment to overcome the weak point among the prior art.
The silicon core pipe die equipment designed according to the purpose comprises a silicon core pipe die and is characterized in that: the feeding guide disc is provided with a guide channel; the silicon core pipe dies are arranged on the feeding guide plate in a certain sequence and are respectively communicated with the guide channel.
The silicon core pipe molds are annularly arrayed on the feeding guide disc by taking the axis of the feeding guide disc as the center.
Or the silicon core pipe molds are arranged on the feeding guide disc in a transverse spacing mode, a longitudinal spacing mode, an inclined spacing mode or a combination mode.
The feeding guide disc is provided with a plurality of material disc discharge ports with the same number corresponding to the silicon core pipe dies, and the plurality of material disc discharge ports are annularly arrayed on one side of the feeding guide disc by taking the axis of the feeding guide disc as the center; the silicon core pipe molds are annularly arrayed on the feeding guide disc by taking the axis of the feeding guide disc as the center, and are respectively provided with a first feeding hole and communicated with the plurality of material disc discharging holes through the first feeding hole.
A material collecting port is formed in the other side of the feeding guide disc and communicated with a first extruder through the material collecting port; the inner side of the material collecting opening is provided with material tray feeding openings with the same number corresponding to the silicon core pipe molds; the feeding guide disc is provided with guide channels with the same quantity corresponding to a plurality of silicon core pipe dies, the guide channels are arranged in the feeding guide disc in an outward diffusion type annular array mode by taking the axis of the feeding guide disc as the center, one end of each guide channel is communicated with a plurality of material disc discharge ports respectively, and the other end of each guide channel is communicated with a plurality of material disc feed ports respectively.
And the silicon core pipe dies are respectively provided with a second feeding hole and are respectively communicated with a second extruder through the second feeding holes.
The silicon core pipe die comprises a die body, wherein an end cover is arranged at the front end of the die body, and a neck die is hermetically connected through the end cover; a core rod is arranged in the neck ring mold and is connected with the inner layer spiral piece in a matching way; an inner layer shunting channel and an outer layer shunting channel are respectively arranged on the shunting piece and are respectively connected with the inner layer spiral piece and the outer layer spiral piece in a matching way through the inner layer shunting channel and the outer layer shunting channel.
The rear end of the flow dividing piece is provided with a first feeding hole, and the side part of the flow dividing piece is provided with a second feeding hole; one side of the first feed port is communicated with the inner layer flow dividing channel, and the other side of the first feed port is communicated with a feed plate discharge port arranged on the feed flow guide plate; one side of the second feed port is communicated with the outer layer flow distribution channel, and the other side of the second feed port is communicated with a connecting piece and a second extruder through the connecting piece.
The inside of the die body is also provided with a socket piece; the front end of the inner layer spiral piece is at least partially sleeved on the socket piece; adjusting pieces are arranged between the die body and the sleeve joint piece and between the die body and the mouth die; the socket joint piece and the mouth mold are respectively eccentrically adjusted on the mold body through the adjusting piece.
The rear end of the flow dividing piece is provided with a flange piece and is fixedly arranged on the feeding flow guide disc through the flange piece.
The device also includes a support; the feeding guide disc is fixedly arranged on the bracket; the bottom of the support is also provided with universal wheels.
Through the improvement of the structure, the utility model arranges a plurality of silicon core pipe moulds on the feeding flow guide plate according to a certain sequence, and are respectively communicated with the flow guide channels arranged on the feeding flow guide disc, so that small tubes respectively extruded by a plurality of silicon core tube dies can be arranged in a certain sequence, therefore, the problem that the prior art needs additional labor or adds special workpieces to arrange a plurality of small tubes can be reduced, the production cost is reduced, and because the position arrangement is finished after the plurality of small tubes are extruded from the silicon core tube die, the subsequent HDPE coating procedure can be conveniently carried out so as to improve the production efficiency and the qualification rate of finished products, meanwhile, the extrusion molding of a plurality of small pipes and the full-automatic operation of HDPE coating can be realized, the investment of labor cost is reduced, the production cost is further reduced, and the intelligence of the whole silicon core pipe production line can be improved.
In summary, the novel plastic pipe has the characteristics of simple and reasonable structure, excellent performance, low production cost, high qualified rate of finished products and the like, and is high in practicability.
Drawings
Fig. 1 and fig. 2 are schematic views of an assembly structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of an assembly cross-sectional structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of a layout of a plurality of silicon core tube molds according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 3.
Fig. 6 and 7 are schematic views of an assembly structure of a silicon core mold according to an embodiment of the present invention.
Fig. 8 and 9 are schematic exploded structural views of a silicon core tube mold according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-9, the silicon core pipe mold device comprises a silicon core pipe mold 1 and a feeding flow guide disc 2, wherein a flow guide channel 3 is arranged on the feeding flow guide disc 2; the silicon core die 1 is provided with a plurality of silicon core die 1, and the silicon core die 1 is arranged on the feeding flow guide disc 2 in a certain sequence and is respectively communicated with the flow guide channel 3.
In the embodiment, a plurality of silicon core pipe dies 1 are arranged on a feeding flow guide disc 2 according to a certain sequence and are respectively communicated with a flow guide channel 3 arranged on the feeding flow guide disc 1, so that small pipes extruded by the silicon core pipe dies 1 can be arranged according to a certain sequence, the problem that in the prior art, a plurality of small pipes need to be arranged by additional manpower or additional special workpieces can be reduced, the production cost is reduced, and the position arrangement is finished after the small pipes are extruded from the silicon core pipe dies 1, so that the following HDPE coating process can be conveniently carried out, the production efficiency and the qualification rate of finished products are improved, meanwhile, the extrusion molding of the small pipes and the full-automatic operation of HDPE coating can be realized, the investment of labor cost is reduced, the production cost is further reduced, and the intelligentization of the whole silicon core pipe production line can be improved
Specifically, the silicon die molds 1 are annularly arrayed on the feeding guide disc 2 by taking the axis of the feeding guide disc 2 as a center. Besides, the silicon core die 1 is arranged on the feeding flow guide disc 2 in a transverse spacing mode, a longitudinal spacing mode, an inclined spacing mode or a combination mode.
Further, the silicon core pipe molds 1 of the present embodiment are arranged in a ring array. The feeding guide disc 2 is provided with a plurality of material disc discharge ports 4 with the same number corresponding to the silicon core pipe dies 1, and the material disc discharge ports 4 are annularly arrayed on one side of the feeding guide disc 2 by taking the axis of the feeding guide disc 2 as the center; the silicon core pipe dies 1 are annularly arrayed on the feeding guide disc 2 by taking the axis of the feeding guide disc 2 as a center, and the silicon core pipe dies 1 are respectively provided with a first feeding hole 5 and are respectively communicated with the charging disc discharging holes 4 through the first feeding hole 5.
Namely, a plurality of small tubes extruded from a plurality of silicon core tube dies 1 can be arranged in a circular ring mode.
A material collecting port 6 is formed in the other side of the feeding guide disc 2, and the feeding guide disc is communicated with a first extruder through the material collecting port 6; the inner side of the material collecting opening 6 is provided with material tray feeding openings 7 with the same number corresponding to the silicon core pipe molds 1; the feeding flow guide disc 2 is provided with flow guide channels 3 with the same quantity corresponding to the silicon core pipe dies 1, the flow guide channels 3 are arranged in the feeding flow guide disc 2 in an outward diffusion type annular array mode by taking the axis of the feeding flow guide disc 2 as the center, one ends of the flow guide channels 3 are communicated with the material disc discharge ports 4 respectively, and the other ends of the flow guide channels are communicated with the material disc feed ports 7 respectively.
The collecting port 6 is used for collecting the small pipe raw materials extruded by the first extruder, so that the small pipe raw materials can be equally distributed to the plurality of flow guide channels 3 and then respectively enter the plurality of silicon core pipe molds 1 through the plurality of flow guide channels 3.
The silicon core die molds 1 are respectively provided with a second feeding hole 8 and are respectively communicated with a second extruder through the second feeding holes 8.
More specifically, the silicon core pipe mold 1 comprises a mold body 9, an end cover 10 is arranged at the front end of the mold body 9, and a neck mold 11 hermetically connected through the end cover 10 is arranged, an inner layer screw 12 and an outer layer screw 13 are arranged inside the mold body 9, and a flow dividing piece 14 is arranged at the rear end of the mold body 9; a core rod 15 is arranged in the neck ring die 11, and the core rod 15 is connected with the inner-layer spiral piece 12 in a matching way; the flow dividing piece 14 is respectively provided with an inner layer flow dividing channel 16 and an outer layer flow dividing channel 17, and is respectively connected with the inner layer spiral piece 12 and the outer layer spiral piece 13 in a matching way through the inner layer flow dividing channel 16 and the outer layer flow dividing channel 17.
The rear end of the flow dividing piece 14 is provided with a first feed opening 5, and the side part of the flow dividing piece is provided with a second feed opening 8; one side of the first feed port 5 is communicated with the inner layer diversion channel 16, and the other side is communicated with a material tray discharge port 4 arranged on the feeding diversion disc 2; one side of the second feed port 8 is communicated with an outer layer flow dividing channel 17, and the other side of the second feed port is communicated with a connecting piece 18 and a second extruder through the connecting piece 18.
When the extruder works, a small tube raw material extruded by the first extruder sequentially enters the flow dividing piece 14 through the material collecting port 6, the flow guide channel 3, the material tray discharge port 4 and the first feed port 5, then enters the inner layer spiral piece 12 through the inner layer flow dividing channel 16, and is extruded out of an inner layer tube through the core rod 15 under the action of the inner layer spiral piece 12.
The small tube raw material extruded by the second extruder sequentially enters the flow dividing piece 14 through the connecting piece 18 and the second feed inlet 8, then enters the outer layer spiral piece 13 through the outer layer flow dividing channel 17, and is extruded out of the outer layer tube through the core rod 15 under the action of the outer layer spiral piece 13, and the outer layer tube and the inner layer tube are fused together to form the silicon core small tube.
The die body 9 is also internally provided with a socket piece 19; the front end of the inner spiral part 12 is at least partially sleeved on the socket part 19; adjusting pieces 20 are arranged between the die body 9 and the socket piece 19 and between the die body 9 and the neck ring die 11; the sleeve piece 19 and the mouth mold 11 are respectively eccentrically adjusted on the mold body 9 through an adjusting piece 20. When the axes of the neck ring 11, the core rod 15 and the socket piece 19 are not concentric, the adjustment can be carried out through the adjusting piece 20, so that the uniformity of the wall thickness of the finished product is ensured.
In order to facilitate the assembly of the silicon core die 1, a flange member 21 is arranged at the rear end of the flow dividing member 14, and the flow dividing member is fixedly arranged on the feeding flow guiding disc 2 through the flange member 21.
For ease of use, the apparatus further comprises a stand 22; the feeding guide disc 2 is fixedly arranged on the bracket 22; the bottom of the bracket 22 is also provided with a universal wheel 23. The feeding flow guide plate provided with the silicon core die 1 can move at any time through the universal wheel 23, so that different production fields can be used, and the use convenience is improved.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a silicon core pipe mould equipment, includes silicon core pipe mould (1), its characterized in that: the feeding guide plate (2) is also included, and a guide channel (3) is arranged on the feeding guide plate (2); the silicon core die (1) is provided with a plurality of silicon core die (1), and the silicon core die (1) is arranged on the feeding flow guide disc (2) according to a certain sequence and is respectively communicated with the flow guide channel (3).
2. The silicon die mold apparatus of claim 1, wherein: the silicon die molds (1) are annularly arrayed on the feeding guide disc (2) by taking the axis of the feeding guide disc (2) as the center;
or the silicon core die molds (1) are arranged on the feeding guide disc (2) in a transverse spacing mode, a longitudinal spacing mode, an inclined spacing mode or a combination mode.
3. The silicon die mold apparatus of claim 1, wherein: the feeding guide disc (2) is provided with a plurality of material disc discharge ports (4) with the same number corresponding to the silicon core die (1), and the material disc discharge ports (4) are annularly arrayed on one side of the feeding guide disc (2) by taking the axis of the feeding guide disc (2) as the center; the silicon core die (1) is arranged on the feeding guide disc (2) in an annular array mode by taking the axis of the feeding guide disc (2) as the center, and the silicon core die (1) is further provided with a first feeding hole (5) and is communicated with the material disc discharging holes (4) through the first feeding hole (5) respectively.
4. The silicon die mold apparatus of claim 3, wherein: a material collecting port (6) is formed in the other side of the feeding guide disc (2), and a first extruder is communicated with the material collecting port (6); the inner side of the material collecting opening (6) is provided with material tray feeding openings (7) with the same number corresponding to the silicon core die (1); the feeding guide disc (2) corresponds to a plurality of silicon core die molds (1) and is provided with guide channels (3) with the same quantity, the guide channels (3) are centered on the axis of the feeding guide disc (2) and are in an outer diffusion type annular array in the feeding guide disc (2), one end of each guide channel (3) is communicated with a plurality of material disc discharge holes (4) respectively, and the other end of each guide channel is communicated with a plurality of material disc feed holes (7) respectively.
5. The silicon die mold apparatus of claim 4, wherein: and the silicon core die (1) is respectively provided with a second feeding hole (8) and is respectively communicated with a second extruder through the second feeding hole (8).
6. The silicon die mold apparatus of claim 1, wherein: the silicon core die (1) comprises a die body (9), an end cover (10) is arranged at the front end of the die body (9), and a die (11) is hermetically connected through the end cover (10), an inner layer spiral part (12) and an outer layer spiral part (13) are arranged in the die body (9), and a shunting part (14) is arranged at the rear end of the die body (9); a core rod (15) is arranged in the neck ring mold (11), and the core rod (15) is connected with the inner layer spiral piece (12) in a matching way; an inner layer shunting channel (16) and an outer layer shunting channel (17) are respectively arranged on the shunting piece (14) and are respectively matched and connected with the inner layer spiral piece (12) and the outer layer spiral piece (13) through the inner layer shunting channel (16) and the outer layer shunting channel (17).
7. The silicon die mold apparatus of claim 6, wherein: the rear end of the flow dividing piece (14) is provided with a first feeding hole (5), and the side part of the flow dividing piece is provided with a second feeding hole (8); one side of the first feed port (5) is communicated with the inner layer diversion channel (16), and the other side of the first feed port is communicated with a feed tray discharge port (4) arranged on the feed diversion disc (2); one side of the second feed port (8) is communicated with the outer layer flow dividing channel (17), and the other side of the second feed port is communicated with a connecting piece (18) and a second extruder through the connecting piece (18).
8. The silicon die mold apparatus of claim 6, wherein: a sleeve joint piece (19) is also arranged in the die body (9); the front end of the inner layer spiral piece (12) is at least partially sleeved on the sleeve piece (19); adjusting pieces (20) are arranged between the die body (9) and the sleeve piece (19) and between the die body (9) and the mouth die (11); the socket piece (19) and the mouth mold (11) are eccentrically adjusted on the mold body (9) through the adjusting piece (20).
9. The silicon die mold apparatus of claim 6, wherein: the rear end of the flow dividing piece (14) is provided with a flange piece (21) and is fixedly arranged on the feeding guide disc (2) through the flange piece (21).
10. The silicon die mold apparatus of claim 1, wherein: further comprising a bracket (22); the feeding guide disc (2) is fixedly arranged on the bracket (22); the bottom of the support (22) is also provided with a universal wheel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595562.7U CN214773894U (en) | 2021-07-13 | 2021-07-13 | Silicon core pipe die equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595562.7U CN214773894U (en) | 2021-07-13 | 2021-07-13 | Silicon core pipe die equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214773894U true CN214773894U (en) | 2021-11-19 |
Family
ID=78715879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121595562.7U Active CN214773894U (en) | 2021-07-13 | 2021-07-13 | Silicon core pipe die equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214773894U (en) |
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2021
- 2021-07-13 CN CN202121595562.7U patent/CN214773894U/en active Active
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