CN214056388U - Extrusion molding equipment for low-voltage cable production - Google Patents
Extrusion molding equipment for low-voltage cable production Download PDFInfo
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- CN214056388U CN214056388U CN202022859078.2U CN202022859078U CN214056388U CN 214056388 U CN214056388 U CN 214056388U CN 202022859078 U CN202022859078 U CN 202022859078U CN 214056388 U CN214056388 U CN 214056388U
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- extrusion
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- cooling tube
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- 238000001125 extrusion Methods 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extrusion molding equipment for low-voltage cable production, including extrusion roller, the cooling tube, water pump and fixed frame, the outside cover that the extrusion roller is close to the extrusion mouth is equipped with the cooling tube, the cooling tube is fixed mounting on the extrusion roller, water inlet and delivery port have been seted up on the cooling tube, fixedly connected with is used for the pipeline with the delivery port fixed connection of water pump on the water inlet on the cooling tube, fixedly connected with is used for the pipeline with external inlet tube fixed connection on the water inlet of water pump, fixedly connected with is used for the pipeline of discharging the cooling water on the delivery port on the cooling tube, one side that the extrusion roller is close to the extrusion mouth is provided with draw gear, the fixed frame is provided with in the rear of extrusion roller, be provided with the extrusion section of thick bamboo in the fixed frame, the inside and the extrusion roller inside intercommunication, through setting up the cooling tube, let in cooling tube through the water pump, cool off the cable in the extrusion roller, the extrusion molding of the cable is accelerated, and the production efficiency of the cable is improved.
Description
Technical Field
The utility model relates to a cable manufacture equipment field specifically is extrusion molding equipment is used in low tension cable production.
Background
The basic structure of the low-voltage cable is composed of four parts, namely a wire core (conductor), an insulating layer, a shielding layer and a protective layer, wherein the wire core is a conductive part of the cable and is a main part of the power cable, the insulating layer is used for electrically isolating the wire core from the ground and the wire cores of different phases so as to ensure the transmission of the electric energy, and the wire core is an indispensable component in the structure of the power cable.
The insulating layer is generally through extrusion molding, and existing extrusion molding equipment for low-voltage cable production generally adopts natural cooling when cooling the cable after extruding, and cooling rate is slow, and production efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extrusion molding equipment is used in low tension cable production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
extrusion molding equipment is used in low tension cable production, including extruding the roller, the outside cover that the roller is close to the extrusion opening is equipped with the cooling tube, cooling tube fixed mounting is on extruding the roller, water inlet and delivery port have been seted up on the cooling tube, fixedly connected with is used for the pipeline with the delivery port fixed connection of water pump on the water inlet on the cooling tube, fixedly connected with is used for the pipeline with external inlet tube fixed connection on the water inlet of water pump, fixedly connected with is used for the pipeline of discharge cooling water on the delivery port on the cooling tube, one side that the roller is close to the extrusion opening is provided with draw gear, the rear of extruding the roller is provided with fixed frame, be provided with the extrusion cylinder in the fixed frame, the inside and the inside intercommunication of extrusion cylinder, the equal fixed mounting of extrusion cylinder and cooling tube is on the diaphragm.
As a further aspect of the present invention: draw gear includes the mounting panel, the bottom fixed mounting of mounting panel is at the top of diaphragm, rotate on the mounting panel and install first carry over pinch rolls and second carry over pinch rolls, one side of second carry over pinch rolls be provided with be used for with the output shaft fixed connection's of third motor pivot.
As a further aspect of the present invention: the extruding device is characterized in that two screws are arranged in the extruding cylinder, one end, far away from the extruding roller, of each screw penetrates through one end of the extruding cylinder, a first gear and a second gear are fixedly connected in a distributed mode, the first gear and the second gear are meshed with each other, the second gear is meshed with a gear fixedly installed on an output shaft of a third motor, and the third motor is fixedly installed on the transverse plate.
As a further aspect of the present invention: and a heating plate is fixedly arranged in the fixed frame.
As a further aspect of the present invention: one side of the extrusion roller close to the wire inlet hole is provided with a wire roller, the two ends of the wire roller are rotatably installed on a vertical plate through a bearing seat, the vertical plate is fixedly installed on a transverse plate, one end of the wire roller is fixedly connected with a rotating shaft, and the rotating shaft on the wire roller penetrates through the output shaft fixed connection of the vertical plate and a first motor through a coupler.
As a further aspect of the present invention: the bottom of the transverse plate is fixedly provided with a supporting leg.
As a further aspect of the present invention: the top of fixed frame fixed mounting has the feeder hopper.
As a further aspect of the present invention: the bottom of feeder hopper passes through pipeline and an extrusion section of thick bamboo fixed connection, an extrusion section of thick bamboo and the inside intercommunication of feeder hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the cooling pipe is arranged, the cooling water is pumped into the cooling pipe through the water pump to cool the cable in the extrusion roller, so that the cooling of the extrusion molding of the cable is accelerated, and the production efficiency of the cable is improved;
2. the utility model discloses a set up the cable after draw gear with the shaping and pull out from extruding the roller, set up the screw and carry the masterbatch when stirring the mixture to the masterbatch, send into the masterbatch and extrude the roller after, the masterbatch after melting carries out the cladding with the sinle silk surface of the roller is extruded in the input on the line roller to accomplish the extrusion moulding of low pressure cable.
Drawings
FIG. 1 is a schematic view showing the structure of an extrusion molding apparatus for producing a low voltage cable.
FIG. 2 is a schematic view showing the structure of a drawing device in an extrusion molding apparatus for producing a low-voltage cable.
FIG. 3 is a schematic view of the structure of an extrusion cylinder in the extrusion molding equipment for producing low-voltage cables.
FIG. 4 is a schematic view showing the structure of a screw in an extrusion molding apparatus for producing a low voltage cable.
Shown in the figure: the device comprises a wire roller 1, a first motor 2, a fixing frame 3, a second motor 4, a water pump 5, a transverse plate 6, a supporting leg 7, a traction device 8, a cooling pipe 9, an extrusion roller 10, a mounting plate 11, a first traction roller 12, a second traction roller 13, a third motor 14, a screw rod 15, an extrusion cylinder 16, a first gear 17, a second gear 18, a heating plate 19 and a feeding hopper 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, an extrusion molding apparatus for producing a low voltage cable includes a wire roller 1, a first motor 2, a fixing frame 3, a second motor 4, a water pump 5, a transverse plate 6, a support leg 7, a traction device 8, a cooling pipe 9, an extrusion roller 10, a mounting plate 11, a first traction roller 12, a second traction roller 13, a third motor 14, a screw 15, an extrusion cylinder 16, a first gear 17, a second gear 18, a heating plate 19 and a feed hopper 20, wherein the cooling pipe 9 is sleeved on the outer side of the extrusion roller 10 close to an extrusion port, the cooling pipe 9 is fixedly mounted on the extrusion roller 10, a water inlet and a water outlet are formed on the cooling pipe 9, a pipeline fixedly connected to a water outlet of the water pump 5 is fixedly connected to a water inlet of the cooling pipe 9, a pipeline fixedly connected to an external water inlet pipe is fixedly connected to a water inlet of the water pump 5, a pipeline for discharging cooling water is fixedly connected to a water outlet on the cooling pipe 9, a traction device 8 is arranged on one side, close to an extrusion port, of the extrusion roller 10, a fixed frame 3 is arranged behind the extrusion roller 10, an extrusion barrel 16 is arranged in the fixed frame 3, the interior of the extrusion barrel 16 is communicated with the interior of the extrusion roller 10, the extrusion roller 10 and the cooling pipe 9 are both fixedly installed on the transverse plate 6, the traction device 8 comprises an installation plate 11, the bottom of the installation plate 11 is fixedly installed at the top of the transverse plate 6, a first traction roller 12 and a second traction roller 13 are rotatably installed on the installation plate 11, the first traction roller 12 and the second traction roller 13 are located on a vertical line, the distance between the first traction roller 12 and the second traction roller 13 is equal to the diameter of a cable, a rotating shaft for fixedly connecting with an output shaft of a third motor 14 is arranged on one side of the second traction roller 13, two screw rods 15 are arranged in the extruding cylinder 16, the screw rods 15 are used for conveying and mixing materials, one end, far away from the extruding roller 10, of each screw rod 15 penetrates through one end of the extruding cylinder 16 and is fixedly connected with a first gear 17 and a second gear 18, the first gear 17 and the second gear 18 are mutually meshed, the second gear 18 is meshed with a gear fixedly installed on an output shaft of a third motor 14, the third motor 14 is fixedly installed on a transverse plate 6, a heating plate 19 is fixedly installed on the inside of the fixing frame 3, a heating wire is arranged inside the heating plate 19, a wire roller 1 is arranged on one side, close to a wire inlet hole, of the extruding roller 10, two ends of the wire roller 1 are rotatably installed on a vertical plate through bearing seats, the vertical plate is fixedly installed on the transverse plate 6, one end of the wire roller 1 is fixedly connected with a rotating shaft, the rotating shaft on the wire roller 1 penetrates through the vertical plate and is fixedly connected with the output shaft of the first motor 2 through a coupler, diaphragm 6 is bottom fixed mounting has supporting leg 7, the top fixed mounting of fixed frame 3 has feeder hopper 20, the bottom of feeder hopper 20 is through pipeline and 16 fixed connection of extrusion section of thick bamboo, 16 and the inside intercommunication of feeder hopper 20 of extrusion section of thick bamboo.
The utility model discloses a theory of operation is:
when the extrusion molding equipment is used for producing low-voltage cables, firstly, master batch is put into a feed hopper 20, a first motor 2, a second motor 4 and a third motor 14 are started, an output shaft of the second motor 4 rotates to drive a first gear 17 and a second gear 18 to rotate, so as to drive screws 15 to rotate, the two screws 15 rotate relatively to stir and convey the master batch, a heating plate 19 is started to heat an extruding cylinder 16, the master batch is melted, the melted master batch enters an extruding roller 10 through the extruding cylinder 16, the output shaft of the first motor 2 rotates to drive a wire roller 1 to rotate, wire cores on the wire roller 1 are fed into the extruding roller 10, the melted master batch in the extruding roller 10 is wrapped on the wire cores, the output shaft of the third motor 14 rotates to drive a second traction roller 13 to rotate, the second traction roller 13 rotates, so as to pull out the wire cores wrapped with plastic skins, and a water pump 5 is started at the same time, during water pump 5 sent cooling water into cooling tube 9, cooled off the sinle silk that the cladding has the masterbatch to accomplish the extrusion moulding to the cable, set up cooling tube 9 and cool off the cable after the shaping, accelerate the extrusion moulding speed of cable, thereby provided the production efficiency of cable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. Extrusion molding equipment is used in low tension cable production, including extrusion roller (10), its characterized in that: the outer side cover that extrudes roller (10) and be close to the extrusion mouth is equipped with cooling tube (9), cooling tube (9) fixed mounting is on extruding roller (10), water inlet and delivery port have been seted up on cooling tube (9), fixedly connected with is used for the pipeline with the delivery port fixed connection of water pump (5) on the water inlet on cooling tube (9), fixedly connected with is used for the pipeline with external inlet tube fixed connection on the water inlet of water pump (5), fixedly connected with is used for the pipeline of discharge cooling water on the delivery port on cooling tube (9), one side that extrudes roller (10) is close to the extrusion mouth is provided with draw gear (8), the rear of extruding roller (10) is provided with fixed frame (3), be provided with extruding cylinder (16) in fixed frame (3), the inside and the inside intercommunication of extruding cylinder (16) extrude roller (10), the extrusion roller (10) and the cooling pipe (9) are both fixedly arranged on the transverse plate (6).
2. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: draw gear (8) include mounting panel (11), the bottom fixed mounting of mounting panel (11) is at the top of diaphragm (6), rotate on mounting panel (11) and install first carry over pinch rolls (12) and second carry over pinch rolls (13), one side of second carry over pinch rolls (13) is provided with the pivot that is used for with the output shaft fixed connection of third motor (14).
3. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: two screws (15) are arranged in the extrusion cylinder (16), one end, far away from the extrusion roller (10), of each screw (15) penetrates through one end of the extrusion cylinder (16) and is fixedly connected with a first gear (17) and a second gear (18), the first gear (17) and the second gear (18) are meshed with each other, the second gear (18) is meshed with a gear fixedly mounted on an output shaft of a third motor (14), and the third motor (14) is fixedly mounted on the transverse plate (6).
4. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: and a heating plate (19) is fixedly arranged in the fixed frame (3).
5. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: one side of extruding roller (10) and being close to the entrance hole is provided with line roller (1), the both ends of line roller (1) are passed through the bearing frame and are rotated and install on the riser, riser fixed mounting is on diaphragm (6), the one end fixedly connected with pivot of line roller (1), the output shaft fixed connection that the riser passes through shaft coupling and first motor (2) is run through in the pivot on line roller (1).
6. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: and the bottom of the transverse plate (6) is fixedly provided with a supporting leg (7).
7. The extrusion molding apparatus for low-voltage cable production as claimed in claim 1, wherein: the top of the fixed frame (3) is fixedly provided with a feed hopper (20).
8. The extrusion molding apparatus for manufacturing a low voltage cable as claimed in claim 7, wherein: the bottom of feeder hopper (20) is through pipeline and extrusion section of thick bamboo (16) fixed connection, extrusion section of thick bamboo (16) and feeder hopper (20) inside intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859078.2U CN214056388U (en) | 2020-12-02 | 2020-12-02 | Extrusion molding equipment for low-voltage cable production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859078.2U CN214056388U (en) | 2020-12-02 | 2020-12-02 | Extrusion molding equipment for low-voltage cable production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056388U true CN214056388U (en) | 2021-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022859078.2U Active CN214056388U (en) | 2020-12-02 | 2020-12-02 | Extrusion molding equipment for low-voltage cable production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214056388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852675A (en) * | 2023-06-09 | 2023-10-10 | 浙江康威胜高温线缆有限公司 | Cable extrusion encapsulation production equipment and method |
-
2020
- 2020-12-02 CN CN202022859078.2U patent/CN214056388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116852675A (en) * | 2023-06-09 | 2023-10-10 | 浙江康威胜高温线缆有限公司 | Cable extrusion encapsulation production equipment and method |
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