CN216100290U - Cable insulation cover mixing extruder - Google Patents
Cable insulation cover mixing extruder Download PDFInfo
- Publication number
- CN216100290U CN216100290U CN202121503408.2U CN202121503408U CN216100290U CN 216100290 U CN216100290 U CN 216100290U CN 202121503408 U CN202121503408 U CN 202121503408U CN 216100290 U CN216100290 U CN 216100290U
- Authority
- CN
- China
- Prior art keywords
- barrel
- charging barrel
- cable insulation
- rotating shaft
- mixing extruder
- Prior art date
- 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.)
- Active
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 38
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cable insulation sleeve mixing extruder which comprises a rack, wherein a charging barrel is arranged on the rack, one end of the charging barrel is provided with a driving mechanism, the other end of the charging barrel is provided with an extrusion head, a spiral extrusion rod is arranged in the charging barrel, a feeding bin is communicated above the charging barrel, a driving motor is arranged above the feeding bin, a driving gear is arranged on a rotor of the driving motor, and at least one driven gear meshed with the driving gear is arranged on the feeding bin; each driven gear is internally provided with a rotating shaft penetrating into the feeding bin, a through hole penetrates through the middle part of each rotating shaft, the lower end of each rotating shaft is communicated with a discharging barrel, and the lower end of each discharging barrel is provided with a grid plate; a plurality of feeding pumps are arranged outside the frame, the upper end of each rotating shaft is communicated with a rotary joint, and a feeding pipe is communicated between each rotary joint and the corresponding feeding pump. According to the utility model, the driven gears respectively drive the rotating shafts to rotate, so that materials in the rotating shafts are thrown out of the grid plates and are not easy to accumulate, and the materials are easier to mix when entering the charging barrel.
Description
Technical Field
The utility model relates to the field of cable processing, in particular to a cable insulation sleeve mixing extruder.
Background
The extruder is the essential equipment in the cable production process, and when current screw extruder produced cable insulation protective sheath, poured raw materials and auxiliary material into the feed cylinder simultaneously, then relied on the rotatory pressure and the shearing force that produces of screw rod for the material plastify, then extrude the shaping through extruding the head. However, the raw materials and the auxiliary materials are accumulated in the charging barrel and are difficult to mix uniformly, so that the extrusion molding of the insulating sleeve is easy to be unstable, and the insulating sleeve cannot be uniformly covered on the conducting wire, thereby influencing the use of the cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cable insulation sleeve mixing extruder.
The novel point of the utility model is that the feeding pump is adopted to pump various materials into the rotating shaft, and the driving motor drives the corresponding driven gear to rotate through the driving gear, so that the materials in the discharging barrel are thrown into the charging barrel from the grid plate, the materials are not easy to accumulate, and the mixing of the spiral extruding rods is convenient.
In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows:
a cable insulation sleeve mixing extruder comprises a rack, wherein a charging barrel is arranged on the rack, a driving mechanism is arranged at one end of the charging barrel, an extrusion head is arranged at the other end of the charging barrel, a spiral extrusion rod connected with the driving mechanism is arranged in the charging barrel, a feeding bin is communicated above the charging barrel, a driving motor is vertically arranged above the feeding bin, a driving gear is arranged on a rotor of the driving motor, and at least one driven gear meshed with the driving gear is arranged on the feeding bin; the middle part of each driven gear is vertically provided with a rotating shaft of which the lower end penetrates into the feeding bin, the middle part of each rotating shaft is penetrated with a through hole, the lower end of each rotating shaft is communicated with a discharging barrel, and the lower end of each discharging barrel is provided with a grid plate; the frame is equipped with the charge pump with pivot one-to-one outward, and the upper end of every pivot all communicates there is rotary joint, and the intercommunication has the inlet pipe between each rotary joint and the corresponding charge pump. When the extruder is used, different materials are pumped into the discharging barrel by the feeding pumps through the feeding pipe, the rotary joint and the rotating shaft in sequence; in this process, driving motor drive driving gear rotates, and then drives the pivot rotation respectively through driven gear, and when the pivot rotated, the material that will go out in the feed cylinder was shed from the grid plate, and then made the material that enters into in the feed cylinder difficult piling up, made things convenient for the spiral to extrude the pole and mix the stirring more, and the insulating cover shaping of extruding is stable, covers evenly on the wire. Be provided with the grating for the material is shed more evenly.
Preferably, the middle part of the driving gear is vertically provided with a connecting shaft of which the lower end penetrates into the feeding bin;
the lower end level of connecting axle is equipped with the connecting rod, and the connecting rod is located the below of play feed cylinder. Be provided with connecting axle and connecting rod, can stir the material of throwing out to mix the material.
Preferably, one end of the connecting rod, which is far away from the connecting shaft, is vertically provided with a roller, and bristles in contact with the inner side wall of the feeding bin are arranged on the outer circumference of the roller. The connecting rod drives the brush hair on the roller along with driving gear pivoted in-process and clears up the material of adhesion on the feed cylinder inside wall, reduces the material waste problem that the raw materials adhesion brought on the inside wall.
Preferably, a spiral channel is vertically arranged at an outlet in the feeding bin. Be provided with helical coiled passage, can slow down the speed that the material fell into the feed cylinder, prevent that the material from blockking up in the feed cylinder, the screw extrusion pole of being convenient for extrudes insulating cover.
Preferably, a plurality of electric heating rings are arranged outside the charging barrel at intervals along the length direction of the charging barrel. The electric heating ring is arranged, so that the temperature of the material can be raised to reach the melting temperature, and the extrusion molding of the material is accelerated.
Preferably, an outer cylinder is arranged outside the charging barrel, and a heating cavity is formed between the charging barrel and the outer cylinder;
the electric heating ring is positioned in the heating cavity; the outer side wall of the outer barrel is provided with a plurality of air heaters, and air outlets of the air heaters are communicated with the heating cavity. The outer barrel is arranged, so that heat generated by the electric heating ring is not easy to dissipate; the hot air blower is arranged, so that more heat can be supplemented into the heating cavity, the material melting is accelerated, and the material extrusion is facilitated.
The utility model has the beneficial effects that:
1. according to the utility model, various materials are pumped into the rotating shaft by the feeding pump, and the driving motor drives the corresponding driven gear to rotate through the driving gear, so that the materials in the discharging barrel are thrown into the charging barrel from the grid plate, the materials are not easy to stack, and the mixing of the spiral extruding rods is facilitated.
2. According to the utility model, the connecting shaft and the connecting rod are adopted, so that the thrown materials can be stirred, and the material mixing is accelerated.
3. According to the utility model, the roller and the bristles are adopted, so that materials adhered to the inner side wall of the charging barrel can be cleaned, and the waste of the materials is reduced.
4. The outer cylinder and the hot air blower are adopted in the utility model, so that the outward diffusion of hot air can be prevented, the material melting speed is increased, and the extrusion molding speed is increased.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure:
1. a frame; 2. a charging barrel; 21. an electric heating ring; 22. a screw extrusion stem; 3. a drive mechanism; 4. an extrusion head; 5. a drive motor; 6. a feeding bin; 61. a driving gear; 62. a driven gear; 63. a spiral channel; 7. a rotating shaft; 71. a discharging barrel; 72. a grid plate; 73. a rotary joint; 8. a connecting shaft; 81. a connecting rod; 82. a roller; 83. brushing; 9. an outer cylinder; 91. a heating cavity; 92. a hot air blower; 10. a feed pump; 101. and (4) feeding a pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, a cable insulation sleeve mixing extruder comprises a frame 1, a charging barrel 2 is arranged on the frame 1, a driving mechanism 3 is arranged at one end of the charging barrel 2, the driving mechanism 3 can be a motor, an extrusion head 4 is arranged at the other end of the charging barrel 2, and a spiral extrusion rod 22 fixedly connected with the driving mechanism 3 is arranged in the charging barrel 2.
As shown in fig. 1, an outer cylinder 9 is arranged outside the barrel 2, a heating cavity 91 is formed between the outer cylinder 9 and the barrel 2, and an exhaust valve is arranged on the outer side wall of the outer cylinder 9; a plurality of electric heating rings 21 are uniformly arranged on the outer side wall of the charging barrel 2 at intervals along the length direction; a plurality of air heaters 92 are arranged on the outer side wall of the outer cylinder 9 at intervals, and the air outlets of the air heaters 92 are respectively communicated with the heating cavity 91.
As shown in fig. 1, a feeding bin 6 is vertically communicated with the upper part of the charging barrel 2, a spiral channel 63 is vertically arranged at an outlet in the feeding bin 6, a driving motor 5 is vertically arranged above the feeding bin 6, a driving gear 61 is fixedly connected to a rotor of the driving motor 5, a connecting shaft 8 is vertically arranged in the middle of the driving gear 61, the lower end of the connecting shaft 8 penetrates into the feeding bin 6, a connecting rod 81 located below the discharging barrel 71 is horizontally arranged at the lower end of the connecting shaft 8, a roller 82 is vertically arranged at one end, far away from the connecting shaft 8, of the connecting rod 81, and bristles 83 in contact with the inner side wall of the feeding bin 6 are arranged on the outer circumference of the roller 82.
As shown in fig. 1, the feeding bin 6 is provided with at least one driven gear 62 engaged with the driving gear 61, the middle part of each driven gear 62 is vertically provided with a rotating shaft 7 with the lower end penetrating into the feeding bin 6, and the middle part of the rotating shaft 7 is provided with a through hole along the length direction thereof; the lower end of each rotating shaft 7 is communicated with a discharging barrel 71, and the lower end of each discharging barrel 71 is provided with a grid plate 72; the upper end of each rotating shaft 7 is communicated with a rotating joint 73, the frame 1 is externally provided with feeding pumps 10 which are in one-to-one correspondence with the rotating shafts 7, the outlets of the feeding pumps 10 are respectively provided with a feeding pipe 101, and one end, far away from the feeding pump 10, of each feeding pipe 101 is communicated with the corresponding rotating joint 73.
In view of the above, it is desirable to provide,
when the cable insulation sleeve mixing extruder is used, different materials are pumped into the discharging barrel 71 by the feeding pumps 10 through the feeding pipe 101, the rotary joint 73 and the rotating shaft 7 in sequence; in the process, the driving motor 5 drives the driving gear 61 to drive the driven gear 62 to rotate, so as to drive the rotating shaft 7 to rotate, and when the rotating shaft 7 rotates, the material in the discharging barrel 71 is thrown out from the grid plate 72; the driving gear 61 drives the connecting shaft 8 to rotate, and further drives the connecting rod 81 to stir the thrown materials; the connecting rod 81 drives the roller 82 to rotate, and materials adhered to the inner side wall of the charging barrel 2 are cleaned through the bristles 83; then the material enters the charging barrel 2 along the spiral channel 63; the driving mechanism 3 drives the spiral extrusion rod 22 to mix and extrude materials; at this time, the electric heating coil 21 and the hot air blower 92 heat the barrel 2 to melt the material, so that the material is extruded from the extrusion head 4.
Claims (6)
1. A cable insulation sleeve mixing extruder comprises a rack, wherein a charging barrel is arranged on the rack, a driving mechanism is arranged at one end of the charging barrel, an extrusion head is arranged at the other end of the charging barrel, and a spiral extrusion rod connected with the driving mechanism is arranged in the charging barrel; the middle part of each driven gear is vertically provided with a rotating shaft of which the lower end penetrates into the feeding bin, the middle part of each rotating shaft is penetrated with a through hole, the lower end of each rotating shaft is communicated with a discharging barrel, and the lower end of each discharging barrel is provided with a grid plate; the frame is equipped with the charge pump with pivot one-to-one outward, and the upper end of every pivot all communicates there is rotary joint, and the intercommunication has the inlet pipe between each rotary joint and the corresponding charge pump.
2. The mixing extruder for the cable insulation sheath according to claim 1, wherein the middle part of the driving gear is vertically provided with a connecting shaft with the lower end penetrating into the feeding bin; the lower end level of connecting axle is equipped with the connecting rod, and the connecting rod is located the below of play feed cylinder.
3. The cable insulation cover mixing extruder according to claim 2, wherein a roller is vertically arranged at one end of the connecting rod away from the connecting shaft, and bristles contacting with the inner side wall of the feeding bin are arranged on the outer circumference of the roller.
4. The cable insulation cover mixing extruder of claim 3, wherein a spiral channel is vertically disposed at the outlet in the feed bin.
5. The cable insulation cover mixing extruder according to claim 1, wherein a plurality of electric heating rings are arranged outside the barrel at regular intervals along the length direction of the barrel.
6. The cable insulation cover mixing extruder according to claim 5, wherein an outer barrel is arranged outside the charging barrel, and a heating cavity is formed between the charging barrel and the outer barrel; the electric heating ring is positioned in the heating cavity; the outer side wall of the outer barrel is provided with a plurality of air heaters, and air outlets of the air heaters are communicated with the heating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503408.2U CN216100290U (en) | 2021-07-05 | 2021-07-05 | Cable insulation cover mixing extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503408.2U CN216100290U (en) | 2021-07-05 | 2021-07-05 | Cable insulation cover mixing extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216100290U true CN216100290U (en) | 2022-03-22 |
Family
ID=80721569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503408.2U Active CN216100290U (en) | 2021-07-05 | 2021-07-05 | Cable insulation cover mixing extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216100290U (en) |
-
2021
- 2021-07-05 CN CN202121503408.2U patent/CN216100290U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101264659A (en) | Hot melt rubber stick extrusion machine | |
| CN216100290U (en) | Cable insulation cover mixing extruder | |
| CN220873326U (en) | Extrusion molding device for cable production | |
| CN209580420U (en) | Extruder is used in a kind of production of PE multiple tube | |
| CN107215578A (en) | A kind of automation equipment hopper | |
| CN219294680U (en) | Plastic extruding machine for producing electric wires and cables | |
| CN219820559U (en) | Cable insulating layer extruder | |
| CN215903921U (en) | Multi-screw structure and extruder | |
| CN214562808U (en) | An extrusion device for a plastic extruder | |
| CN216287768U (en) | High-efficiency extruder for marine cable insulation layer | |
| CN209832550U (en) | High-efficient screw extruder | |
| CN212385763U (en) | Screw extrusion kneading machine | |
| CN214027113U (en) | A double screw extruder for masterbatch production | |
| CN217968319U (en) | Plastic extruding machine for power cable production | |
| CN210233925U (en) | Plastic extruding machine | |
| CN215320492U (en) | Electric power pipe extruder with heat preservation layer | |
| CN201227861Y (en) | Hot-melt glue rod extruder | |
| CN220113960U (en) | Plastic extruding machine for flexible power cable production | |
| CN220052797U (en) | Plastic insulation pipe extruder | |
| CN221292197U (en) | Double-screw cable PVC insulation material extruder | |
| CN220841203U (en) | Feeding device for injection molding machine | |
| CN214163950U (en) | Anti-blocking machine head of heat insulation strip extruder | |
| CN219947187U (en) | Extruder that waterproofing membrane production was used | |
| CN220499888U (en) | Cable insulating layer extruder | |
| CN219171622U (en) | Particle feeding device of plastic extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |